From 064a7289b445f8d06bae7ab8e6388457f1fac9dd Mon Sep 17 00:00:00 2001 From: Shengjiu Wang Date: Wed, 24 Feb 2021 14:57:51 +0800 Subject: [PATCH 001/151] ASoC: ak4458: Add MODULE_DEVICE_TABLE commit 4ec5b96775a88dd9b1c3ba1d23c43c478cab95a2 upstream. Add missed MODULE_DEVICE_TABLE for the driver can be loaded automatically at boot. Fixes: 08660086eff9 ("ASoC: ak4458: Add support for AK4458 DAC driver") Cc: Signed-off-by: Shengjiu Wang Link: https://lore.kernel.org/r/1614149872-25510-1-git-send-email-shengjiu.wang@nxp.com Signed-off-by: Mark Brown Signed-off-by: Greg Kroah-Hartman --- sound/soc/codecs/ak4458.c | 1 + 1 file changed, 1 insertion(+) diff --git a/sound/soc/codecs/ak4458.c b/sound/soc/codecs/ak4458.c index 472caad17012..85a1d00894a9 100644 --- a/sound/soc/codecs/ak4458.c +++ b/sound/soc/codecs/ak4458.c @@ -812,6 +812,7 @@ static const struct of_device_id ak4458_of_match[] = { { .compatible = "asahi-kasei,ak4497", .data = &ak4497_drvdata}, { }, }; +MODULE_DEVICE_TABLE(of, ak4458_of_match); static struct i2c_driver ak4458_i2c_driver = { .driver = { From f8d5ced57b07215b2133ea5deba98d0646318e97 Mon Sep 17 00:00:00 2001 From: Shengjiu Wang Date: Wed, 24 Feb 2021 14:57:52 +0800 Subject: [PATCH 002/151] ASoC: ak5558: Add MODULE_DEVICE_TABLE commit 80cffd2468ddb850e678f17841fc356930b2304a upstream. Add missed MODULE_DEVICE_TABLE for the driver can be loaded automatically at boot. Fixes: 920884777480 ("ASoC: ak5558: Add support for AK5558 ADC driver") Cc: Signed-off-by: Shengjiu Wang Link: https://lore.kernel.org/r/1614149872-25510-2-git-send-email-shengjiu.wang@nxp.com Signed-off-by: Mark Brown Signed-off-by: Greg Kroah-Hartman --- sound/soc/codecs/ak5558.c | 1 + 1 file changed, 1 insertion(+) diff --git a/sound/soc/codecs/ak5558.c b/sound/soc/codecs/ak5558.c index 2f076d5ee284..65a248c92f66 100644 --- a/sound/soc/codecs/ak5558.c +++ b/sound/soc/codecs/ak5558.c @@ -419,6 +419,7 @@ static const struct of_device_id ak5558_i2c_dt_ids[] = { { .compatible = "asahi-kasei,ak5558"}, { } }; +MODULE_DEVICE_TABLE(of, ak5558_i2c_dt_ids); static struct i2c_driver ak5558_i2c_driver = { .driver = { From 422806f8d2893393bf1bf2519f25509850cd2213 Mon Sep 17 00:00:00 2001 From: Meng Li Date: Thu, 11 Mar 2021 17:12:20 +0800 Subject: [PATCH 003/151] spi: cadence: set cqspi to the driver_data field of struct device commit ea94191e584b146878f0b7fd4b767500d7aae870 upstream. When initialize cadence qspi controller, it is need to set cqspi to the driver_data field of struct device, because it will be used in function cqspi_remove/suspend/resume(). Otherwise, there will be a crash trace as below when invoking these finctions. Fixes: 31fb632b5d43 ("spi: Move cadence-quadspi driver to drivers/spi/") Cc: stable@vger.kernel.org Signed-off-by: Meng Li Link: https://lore.kernel.org/r/20210311091220.3615-1-Meng.Li@windriver.com Signed-off-by: Mark Brown Signed-off-by: Greg Kroah-Hartman --- drivers/spi/spi-cadence-quadspi.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/spi/spi-cadence-quadspi.c b/drivers/spi/spi-cadence-quadspi.c index 826b01f34624..2e1255bf1b42 100644 --- a/drivers/spi/spi-cadence-quadspi.c +++ b/drivers/spi/spi-cadence-quadspi.c @@ -1198,6 +1198,7 @@ static int cqspi_probe(struct platform_device *pdev) cqspi = spi_master_get_devdata(master); cqspi->pdev = pdev; + platform_set_drvdata(pdev, cqspi); /* Obtain configuration from OF. */ ret = cqspi_of_get_pdata(cqspi); From cd7b17ba8e4d17d9375231cfb4b99e94c383f622 Mon Sep 17 00:00:00 2001 From: Takashi Sakamoto Date: Fri, 12 Mar 2021 18:34:07 +0900 Subject: [PATCH 004/151] ALSA: dice: fix null pointer dereference when node is disconnected commit dd7b836d6bc935df95c826f69ff4d051f5561604 upstream. When node is removed from IEEE 1394 bus, any transaction fails to the node. In the case, ALSA dice driver doesn't stop isochronous contexts even if they are running. As a result, null pointer dereference occurs in callback from the running context. This commit fixes the bug to release isochronous contexts always. Cc: # v5.4 or later Fixes: e9f21129b8d8 ("ALSA: dice: support AMDTP domain") Signed-off-by: Takashi Sakamoto Link: https://lore.kernel.org/r/20210312093407.23437-1-o-takashi@sakamocchi.jp Signed-off-by: Takashi Iwai Signed-off-by: Greg Kroah-Hartman --- sound/firewire/dice/dice-stream.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/sound/firewire/dice/dice-stream.c b/sound/firewire/dice/dice-stream.c index 8e0c0380b4c4..1a14c083e8ce 100644 --- a/sound/firewire/dice/dice-stream.c +++ b/sound/firewire/dice/dice-stream.c @@ -493,11 +493,10 @@ void snd_dice_stream_stop_duplex(struct snd_dice *dice) struct reg_params tx_params, rx_params; if (dice->substreams_counter == 0) { - if (get_register_params(dice, &tx_params, &rx_params) >= 0) { - amdtp_domain_stop(&dice->domain); + if (get_register_params(dice, &tx_params, &rx_params) >= 0) finish_session(dice, &tx_params, &rx_params); - } + amdtp_domain_stop(&dice->domain); release_resources(dice); } } From e6c7cdf0baf3ef5ea53bd16d230ff24647e5dd35 Mon Sep 17 00:00:00 2001 From: Xiaoliang Yu Date: Tue, 16 Mar 2021 00:49:00 +0800 Subject: [PATCH 005/151] ALSA: hda/realtek: apply pin quirk for XiaomiNotebook Pro commit b95bc12e0412d14d5fc764f0b82631c7bcaf1959 upstream. Built-in microphone and combojack on Xiaomi Notebook Pro (1d72:1701) needs to be fixed, the existing quirk for Dell works well on that machine. Signed-off-by: Xiaoliang Yu Cc: Link: https://lore.kernel.org/r/OS0P286MB02749B9E13920E6899902CD8EE6C9@OS0P286MB0274.JPNP286.PROD.OUTLOOK.COM Signed-off-by: Takashi Iwai Signed-off-by: Greg Kroah-Hartman --- sound/pci/hda/patch_realtek.c | 1 + 1 file changed, 1 insertion(+) diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index b47504fa8dfd..27a5de0c4474 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -8242,6 +8242,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = { SND_PCI_QUIRK(0x1b35, 0x1237, "CZC L101", ALC269_FIXUP_CZC_L101), SND_PCI_QUIRK(0x1b7d, 0xa831, "Ordissimo EVE2 ", ALC269VB_FIXUP_ORDISSIMO_EVE2), /* Also known as Malata PC-B1303 */ SND_PCI_QUIRK(0x1d72, 0x1602, "RedmiBook", ALC255_FIXUP_XIAOMI_HEADSET_MIC), + SND_PCI_QUIRK(0x1d72, 0x1701, "XiaomiNotebook Pro", ALC298_FIXUP_DELL1_MIC_NO_PRESENCE), SND_PCI_QUIRK(0x1d72, 0x1901, "RedmiBook 14", ALC256_FIXUP_ASUS_HEADSET_MIC), SND_PCI_QUIRK(0x10ec, 0x118c, "Medion EE4254 MD62100", ALC256_FIXUP_MEDION_HEADSET_NO_PRESENCE), SND_PCI_QUIRK(0x1c06, 0x2013, "Lemote A1802", ALC269_FIXUP_LEMOTE_A1802), From 4c698a3b8fb72b2fa8908aa752972e68d2e9987e Mon Sep 17 00:00:00 2001 From: Hui Wang Date: Fri, 12 Mar 2021 12:14:08 +0800 Subject: [PATCH 006/151] ALSA: hda: generic: Fix the micmute led init state commit 2bf44e0ee95f39cc54ea1b942f0a027e0181ca4e upstream. Recently we found the micmute led init state is not correct after freshly installing the ubuntu linux on a Lenovo AIO machine. The internal mic is not muted, but the micmute led is on and led mode is 'follow mute'. If we mute internal mic, the led is keeping on, then unmute the internal mic, the led is off. And from then on, the micmute led will work correctly. So the micmute led init state is not correct. The led is controlled by codec gpio (ALC233_FIXUP_LENOVO_LINE2_MIC_HOTKEY), in the patch_realtek, the gpio data is set to 0x4 initially and the led is on with this data. In the hda_generic, the led_value is set to 0 initially, suppose users set the 'capture switch' to on from user space and the micmute led should change to be off with this operation, but the check "if (val == spec->micmute_led.led_value)" in the call_micmute_led_update() will skip the led setting. To guarantee the led state will be set by the 1st time of changing "Capture Switch", set -1 to the init led_value. Cc: Signed-off-by: Hui Wang Link: https://lore.kernel.org/r/20210312041408.3776-1-hui.wang@canonical.com Signed-off-by: Takashi Iwai Signed-off-by: Greg Kroah-Hartman --- sound/pci/hda/hda_generic.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/pci/hda/hda_generic.c b/sound/pci/hda/hda_generic.c index 8060cc86dfea..96903295a967 100644 --- a/sound/pci/hda/hda_generic.c +++ b/sound/pci/hda/hda_generic.c @@ -4065,7 +4065,7 @@ static int add_micmute_led_hook(struct hda_codec *codec) spec->micmute_led.led_mode = MICMUTE_LED_FOLLOW_MUTE; spec->micmute_led.capture = 0; - spec->micmute_led.led_value = 0; + spec->micmute_led.led_value = -1; spec->micmute_led.old_hook = spec->cap_sync_hook; spec->cap_sync_hook = update_micmute_led; if (!snd_hda_gen_add_kctl(spec, NULL, &micmute_led_mode_ctl)) From 14af4bf8d48160cd3fa46046b425a4e14f3852bd Mon Sep 17 00:00:00 2001 From: Xiaoliang Yu Date: Sat, 13 Mar 2021 07:54:53 +0800 Subject: [PATCH 007/151] ALSA: hda/realtek: Apply headset-mic quirks for Xiaomi Redmibook Air commit e1c86210fe27428399643861b81b080eccd79f87 upstream. There is another fix for headset-mic problem on Redmibook (1d72:1602), it also works on Redmibook Air (1d72:1947), which has the same issue. Signed-off-by: Xiaoliang Yu Cc: Link: https://lore.kernel.org/r/TYBP286MB02856DC016849DEA0F9B6A37EE6F9@TYBP286MB0285.JPNP286.PROD.OUTLOOK.COM Signed-off-by: Takashi Iwai Signed-off-by: Greg Kroah-Hartman --- sound/pci/hda/patch_realtek.c | 1 + 1 file changed, 1 insertion(+) diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index 27a5de0c4474..345a447aba81 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -8244,6 +8244,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = { SND_PCI_QUIRK(0x1d72, 0x1602, "RedmiBook", ALC255_FIXUP_XIAOMI_HEADSET_MIC), SND_PCI_QUIRK(0x1d72, 0x1701, "XiaomiNotebook Pro", ALC298_FIXUP_DELL1_MIC_NO_PRESENCE), SND_PCI_QUIRK(0x1d72, 0x1901, "RedmiBook 14", ALC256_FIXUP_ASUS_HEADSET_MIC), + SND_PCI_QUIRK(0x1d72, 0x1947, "RedmiBook Air", ALC255_FIXUP_XIAOMI_HEADSET_MIC), SND_PCI_QUIRK(0x10ec, 0x118c, "Medion EE4254 MD62100", ALC256_FIXUP_MEDION_HEADSET_NO_PRESENCE), SND_PCI_QUIRK(0x1c06, 0x2013, "Lemote A1802", ALC269_FIXUP_LEMOTE_A1802), SND_PCI_QUIRK(0x1c06, 0x2015, "Lemote A190X", ALC269_FIXUP_LEMOTE_A190X), From 7b00df1894c6c3d72753f37358a05322c861d5dd Mon Sep 17 00:00:00 2001 From: Jeremy Szu Date: Tue, 16 Mar 2021 14:54:50 +0800 Subject: [PATCH 008/151] ALSA: hda/realtek: fix mute/micmute LEDs for HP 840 G8 commit ca6883393f0fa7f13ec8b860dbcef423a759c4a2 upstream. The HP EliteBook 840 G8 Notebook PC is using ALC285 codec which is using 0x04 to control mute LED and 0x01 to control micmute LED. Therefore, add a quirk to make it works. Signed-off-by: Jeremy Szu Cc: Link: https://lore.kernel.org/r/20210316065452.75659-1-jeremy.szu@canonical.com Signed-off-by: Takashi Iwai Signed-off-by: Greg Kroah-Hartman --- sound/pci/hda/patch_realtek.c | 1 + 1 file changed, 1 insertion(+) diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index 345a447aba81..f06bcb1ac4f9 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -8048,6 +8048,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = { SND_PCI_QUIRK(0x103c, 0x87f4, "HP", ALC287_FIXUP_HP_GPIO_LED), SND_PCI_QUIRK(0x103c, 0x87f5, "HP", ALC287_FIXUP_HP_GPIO_LED), SND_PCI_QUIRK(0x103c, 0x87f7, "HP Spectre x360 14", ALC245_FIXUP_HP_X360_AMP), + SND_PCI_QUIRK(0x103c, 0x884c, "HP EliteBook 840 G8 Notebook PC", ALC285_FIXUP_HP_GPIO_LED), SND_PCI_QUIRK(0x1043, 0x103e, "ASUS X540SA", ALC256_FIXUP_ASUS_MIC), SND_PCI_QUIRK(0x1043, 0x103f, "ASUS TX300", ALC282_FIXUP_ASUS_TX300), SND_PCI_QUIRK(0x1043, 0x106d, "Asus K53BE", ALC269_FIXUP_LIMIT_INT_MIC_BOOST), From f086deab2c64f82a4eb88c2159674e2bfe98f8f0 Mon Sep 17 00:00:00 2001 From: Jeremy Szu Date: Tue, 16 Mar 2021 15:46:24 +0800 Subject: [PATCH 009/151] ALSA: hda/realtek: fix mute/micmute LEDs for HP 440 G8 commit e7d66cf799390166e90f9a5715f2eede4fe06d51 upstream. The HP EliteBook 840 G8 Notebook PC is using ALC236 codec which is using 0x02 to control mute LED and 0x01 to control micmute LED. Therefore, add a quirk to make it works. Signed-off-by: Jeremy Szu Cc: Link: https://lore.kernel.org/r/20210316074626.79895-1-jeremy.szu@canonical.com Signed-off-by: Takashi Iwai Signed-off-by: Greg Kroah-Hartman --- sound/pci/hda/patch_realtek.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index f06bcb1ac4f9..145d6cf4939e 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -4225,6 +4225,12 @@ static void alc_fixup_hp_gpio_led(struct hda_codec *codec, } } +static void alc236_fixup_hp_gpio_led(struct hda_codec *codec, + const struct hda_fixup *fix, int action) +{ + alc_fixup_hp_gpio_led(codec, action, 0x02, 0x01); +} + static void alc269_fixup_hp_gpio_led(struct hda_codec *codec, const struct hda_fixup *fix, int action) { @@ -6381,6 +6387,7 @@ enum { ALC294_FIXUP_ASUS_GX502_VERBS, ALC285_FIXUP_HP_GPIO_LED, ALC285_FIXUP_HP_MUTE_LED, + ALC236_FIXUP_HP_GPIO_LED, ALC236_FIXUP_HP_MUTE_LED, ALC298_FIXUP_SAMSUNG_HEADPHONE_VERY_QUIET, ALC295_FIXUP_ASUS_MIC_NO_PRESENCE, @@ -7616,6 +7623,10 @@ static const struct hda_fixup alc269_fixups[] = { .type = HDA_FIXUP_FUNC, .v.func = alc285_fixup_hp_mute_led, }, + [ALC236_FIXUP_HP_GPIO_LED] = { + .type = HDA_FIXUP_FUNC, + .v.func = alc236_fixup_hp_gpio_led, + }, [ALC236_FIXUP_HP_MUTE_LED] = { .type = HDA_FIXUP_FUNC, .v.func = alc236_fixup_hp_mute_led, @@ -8045,6 +8056,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = { SND_PCI_QUIRK(0x103c, 0x8783, "HP ZBook Fury 15 G7 Mobile Workstation", ALC285_FIXUP_HP_GPIO_AMP_INIT), SND_PCI_QUIRK(0x103c, 0x87c8, "HP", ALC287_FIXUP_HP_GPIO_LED), + SND_PCI_QUIRK(0x103c, 0x87e5, "HP ProBook 440 G8 Notebook PC", ALC236_FIXUP_HP_GPIO_LED), SND_PCI_QUIRK(0x103c, 0x87f4, "HP", ALC287_FIXUP_HP_GPIO_LED), SND_PCI_QUIRK(0x103c, 0x87f5, "HP", ALC287_FIXUP_HP_GPIO_LED), SND_PCI_QUIRK(0x103c, 0x87f7, "HP Spectre x360 14", ALC245_FIXUP_HP_X360_AMP), From 68525e424175e1120bd7c68b3ecfe3018405b07f Mon Sep 17 00:00:00 2001 From: Jeremy Szu Date: Tue, 16 Mar 2021 17:42:35 +0800 Subject: [PATCH 010/151] ALSA: hda/realtek: fix mute/micmute LEDs for HP 850 G8 commit 53b861bec737c189cc14ec3b5785d0f13445ac0f upstream. The HP EliteBook 850 G8 Notebook PC is using ALC285 codec which is using 0x04 to control mute LED and 0x01 to control micmute LED. Therefore, add a quirk to make it works. Signed-off-by: Jeremy Szu Cc: Link: https://lore.kernel.org/r/20210316094236.89028-1-jeremy.szu@canonical.com Signed-off-by: Takashi Iwai Signed-off-by: Greg Kroah-Hartman --- sound/pci/hda/patch_realtek.c | 1 + 1 file changed, 1 insertion(+) diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index 145d6cf4939e..316b9b4ccb32 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -8060,6 +8060,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = { SND_PCI_QUIRK(0x103c, 0x87f4, "HP", ALC287_FIXUP_HP_GPIO_LED), SND_PCI_QUIRK(0x103c, 0x87f5, "HP", ALC287_FIXUP_HP_GPIO_LED), SND_PCI_QUIRK(0x103c, 0x87f7, "HP Spectre x360 14", ALC245_FIXUP_HP_X360_AMP), + SND_PCI_QUIRK(0x103c, 0x8846, "HP EliteBook 850 G8 Notebook PC", ALC285_FIXUP_HP_GPIO_LED), SND_PCI_QUIRK(0x103c, 0x884c, "HP EliteBook 840 G8 Notebook PC", ALC285_FIXUP_HP_GPIO_LED), SND_PCI_QUIRK(0x1043, 0x103e, "ASUS X540SA", ALC256_FIXUP_ASUS_MIC), SND_PCI_QUIRK(0x1043, 0x103f, "ASUS TX300", ALC282_FIXUP_ASUS_TX300), From 5c0a3a331dc5e1b6e459e7d605396b9361ab4bfb Mon Sep 17 00:00:00 2001 From: "Rafael J. Wysocki" Date: Fri, 19 Mar 2021 15:47:25 +0100 Subject: [PATCH 011/151] Revert "PM: runtime: Update device status before letting suppliers suspend" commit 0cab893f409c53634d0d818fa414641cbcdb0dab upstream. Revert commit 44cc89f76464 ("PM: runtime: Update device status before letting suppliers suspend") that introduced a race condition into __rpm_callback() which allowed a concurrent rpm_resume() to run and resume the device prematurely after its status had been changed to RPM_SUSPENDED by __rpm_callback(). Fixes: 44cc89f76464 ("PM: runtime: Update device status before letting suppliers suspend") Link: https://lore.kernel.org/linux-pm/24dfb6fc-5d54-6ee2-9195-26428b7ecf8a@intel.com/ Reported-by: Adrian Hunter Cc: 4.10+ # 4.10+ Signed-off-by: Rafael J. Wysocki Reviewed-by: Ulf Hansson Signed-off-by: Greg Kroah-Hartman --- drivers/base/power/runtime.c | 62 +++++++++++++++--------------------- 1 file changed, 25 insertions(+), 37 deletions(-) diff --git a/drivers/base/power/runtime.c b/drivers/base/power/runtime.c index 87682dcb64ec..bfda153b1a41 100644 --- a/drivers/base/power/runtime.c +++ b/drivers/base/power/runtime.c @@ -325,22 +325,22 @@ static void rpm_put_suppliers(struct device *dev) static int __rpm_callback(int (*cb)(struct device *), struct device *dev) __releases(&dev->power.lock) __acquires(&dev->power.lock) { - bool use_links = dev->power.links_count > 0; - bool get = false; int retval, idx; - bool put; + bool use_links = dev->power.links_count > 0; if (dev->power.irq_safe) { spin_unlock(&dev->power.lock); - } else if (!use_links) { - spin_unlock_irq(&dev->power.lock); } else { - get = dev->power.runtime_status == RPM_RESUMING; - spin_unlock_irq(&dev->power.lock); - /* Resume suppliers if necessary. */ - if (get) { + /* + * Resume suppliers if necessary. + * + * The device's runtime PM status cannot change until this + * routine returns, so it is safe to read the status outside of + * the lock. + */ + if (use_links && dev->power.runtime_status == RPM_RESUMING) { idx = device_links_read_lock(); retval = rpm_get_suppliers(dev); @@ -355,36 +355,24 @@ static int __rpm_callback(int (*cb)(struct device *), struct device *dev) if (dev->power.irq_safe) { spin_lock(&dev->power.lock); - return retval; - } + } else { + /* + * If the device is suspending and the callback has returned + * success, drop the usage counters of the suppliers that have + * been reference counted on its resume. + * + * Do that if resume fails too. + */ + if (use_links + && ((dev->power.runtime_status == RPM_SUSPENDING && !retval) + || (dev->power.runtime_status == RPM_RESUMING && retval))) { + idx = device_links_read_lock(); - spin_lock_irq(&dev->power.lock); + fail: + rpm_put_suppliers(dev); - if (!use_links) - return retval; - - /* - * If the device is suspending and the callback has returned success, - * drop the usage counters of the suppliers that have been reference - * counted on its resume. - * - * Do that if the resume fails too. - */ - put = dev->power.runtime_status == RPM_SUSPENDING && !retval; - if (put) - __update_runtime_status(dev, RPM_SUSPENDED); - else - put = get && retval; - - if (put) { - spin_unlock_irq(&dev->power.lock); - - idx = device_links_read_lock(); - -fail: - rpm_put_suppliers(dev); - - device_links_read_unlock(idx); + device_links_read_unlock(idx); + } spin_lock_irq(&dev->power.lock); } From 015916ca026680ab08c0c8e0fbca399be0240a56 Mon Sep 17 00:00:00 2001 From: Gerald Schaefer Date: Wed, 10 Mar 2021 14:23:37 +0100 Subject: [PATCH 012/151] s390/vtime: fix increased steal time accounting commit d54cb7d54877d529bc1e0e1f47a3dd082f73add3 upstream. Commit 152e9b8676c6e ("s390/vtime: steal time exponential moving average") inadvertently changed the input value for account_steal_time() from "cputime_to_nsecs(steal)" to just "steal", resulting in broken increased steal time accounting. Fix this by changing it back to "cputime_to_nsecs(steal)". Fixes: 152e9b8676c6e ("s390/vtime: steal time exponential moving average") Cc: # 5.1 Reported-by: Sabine Forkel Reviewed-by: Heiko Carstens Signed-off-by: Gerald Schaefer Signed-off-by: Heiko Carstens Signed-off-by: Greg Kroah-Hartman --- arch/s390/kernel/vtime.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/s390/kernel/vtime.c b/arch/s390/kernel/vtime.c index 7b3af2d6b9ba..579ec3a8c816 100644 --- a/arch/s390/kernel/vtime.c +++ b/arch/s390/kernel/vtime.c @@ -217,7 +217,7 @@ void vtime_flush(struct task_struct *tsk) avg_steal = S390_lowcore.avg_steal_timer / 2; if ((s64) steal > 0) { S390_lowcore.steal_timer = 0; - account_steal_time(steal); + account_steal_time(cputime_to_nsecs(steal)); avg_steal += steal; } S390_lowcore.avg_steal_timer = avg_steal; From bd37d9b9c4fb2bfb8d2a49f4448663720063c01a Mon Sep 17 00:00:00 2001 From: Niklas Schnelle Date: Wed, 22 Jul 2020 16:53:54 +0200 Subject: [PATCH 013/151] s390/pci: refactor zpci_create_device() commit ba764dd703feacb5a9c410d191af1b6cfbe96845 upstream. Currently zpci_create_device() is only called in clp_add_pci_device() which allocates the memory for the struct zpci_dev being created. There is little separation of concerns as only both functions together can create a zpci_dev and the only CLP specific code in clp_add_pci_device() is a call to clp_query_pci_fn(). Improve this by removing clp_add_pci_device() and refactor zpci_create_device() such that it alone creates and initializes the zpci_dev given the FID and Function Handle. For this we need to make clp_query_pci_fn() non-static. While at it remove the function handle parameter since we can just take that from the zpci_dev. Also move adding to the zpci_list to after the zdev has been fully created which eliminates a window where a partially initialized zdev can be found by get_zdev_by_fid(). Acked-by: Pierre Morel Signed-off-by: Niklas Schnelle Signed-off-by: Vasily Gorbik Signed-off-by: Greg Kroah-Hartman --- arch/s390/include/asm/pci.h | 4 +-- arch/s390/pci/pci.c | 71 +++++++++++++++++++++++++------------ arch/s390/pci/pci_clp.c | 40 ++------------------- arch/s390/pci/pci_event.c | 4 +-- 4 files changed, 55 insertions(+), 64 deletions(-) diff --git a/arch/s390/include/asm/pci.h b/arch/s390/include/asm/pci.h index 212628932ddc..053fe8b8dec7 100644 --- a/arch/s390/include/asm/pci.h +++ b/arch/s390/include/asm/pci.h @@ -201,7 +201,7 @@ extern unsigned int s390_pci_no_rid; Prototypes ----------------------------------------------------------------------------- */ /* Base stuff */ -int zpci_create_device(struct zpci_dev *); +int zpci_create_device(u32 fid, u32 fh, enum zpci_state state); void zpci_remove_device(struct zpci_dev *zdev); int zpci_enable_device(struct zpci_dev *); int zpci_disable_device(struct zpci_dev *); @@ -212,7 +212,7 @@ void zpci_remove_reserved_devices(void); /* CLP */ int clp_setup_writeback_mio(void); int clp_scan_pci_devices(void); -int clp_add_pci_device(u32, u32, int); +int clp_query_pci_fn(struct zpci_dev *zdev); int clp_enable_fh(struct zpci_dev *, u8); int clp_disable_fh(struct zpci_dev *); int clp_get_state(u32 fid, enum zpci_state *state); diff --git a/arch/s390/pci/pci.c b/arch/s390/pci/pci.c index 570016ae8bcd..e214a9f156c9 100644 --- a/arch/s390/pci/pci.c +++ b/arch/s390/pci/pci.c @@ -695,43 +695,68 @@ void zpci_remove_device(struct zpci_dev *zdev) } } -int zpci_create_device(struct zpci_dev *zdev) +/** + * zpci_create_device() - Create a new zpci_dev and add it to the zbus + * @fid: Function ID of the device to be created + * @fh: Current Function Handle of the device to be created + * @state: Initial state after creation either Standby or Configured + * + * Creates a new zpci device and adds it to its, possibly newly created, zbus + * as well as zpci_list. + * + * Returns: 0 on success, an error value otherwise + */ +int zpci_create_device(u32 fid, u32 fh, enum zpci_state state) { + struct zpci_dev *zdev; int rc; + zpci_dbg(3, "add fid:%x, fh:%x, c:%d\n", fid, fh, state); + zdev = kzalloc(sizeof(*zdev), GFP_KERNEL); + if (!zdev) + return -ENOMEM; + + /* FID and Function Handle are the static/dynamic identifiers */ + zdev->fid = fid; + zdev->fh = fh; + + /* Query function properties and update zdev */ + rc = clp_query_pci_fn(zdev); + if (rc) + goto error; + zdev->state = state; + kref_init(&zdev->kref); + mutex_init(&zdev->lock); + + rc = zpci_init_iommu(zdev); + if (rc) + goto error; + + if (zdev->state == ZPCI_FN_STATE_CONFIGURED) { + rc = zpci_enable_device(zdev); + if (rc) + goto error_destroy_iommu; + } + + rc = zpci_bus_device_register(zdev, &pci_root_ops); + if (rc) + goto error_disable; spin_lock(&zpci_list_lock); list_add_tail(&zdev->entry, &zpci_list); spin_unlock(&zpci_list_lock); - rc = zpci_init_iommu(zdev); - if (rc) - goto out; - - mutex_init(&zdev->lock); - if (zdev->state == ZPCI_FN_STATE_CONFIGURED) { - rc = zpci_enable_device(zdev); - if (rc) - goto out_destroy_iommu; - } - - rc = zpci_bus_device_register(zdev, &pci_root_ops); - if (rc) - goto out_disable; - return 0; -out_disable: +error_disable: if (zdev->state == ZPCI_FN_STATE_ONLINE) zpci_disable_device(zdev); - -out_destroy_iommu: +error_destroy_iommu: zpci_destroy_iommu(zdev); -out: - spin_lock(&zpci_list_lock); - list_del(&zdev->entry); - spin_unlock(&zpci_list_lock); +error: + zpci_dbg(0, "add fid:%x, rc:%d\n", fid, rc); + kfree(zdev); return rc; } diff --git a/arch/s390/pci/pci_clp.c b/arch/s390/pci/pci_clp.c index 153720d21ae7..d3331596ddbe 100644 --- a/arch/s390/pci/pci_clp.c +++ b/arch/s390/pci/pci_clp.c @@ -181,7 +181,7 @@ static int clp_store_query_pci_fn(struct zpci_dev *zdev, return 0; } -static int clp_query_pci_fn(struct zpci_dev *zdev, u32 fh) +int clp_query_pci_fn(struct zpci_dev *zdev) { struct clp_req_rsp_query_pci *rrb; int rc; @@ -194,7 +194,7 @@ static int clp_query_pci_fn(struct zpci_dev *zdev, u32 fh) rrb->request.hdr.len = sizeof(rrb->request); rrb->request.hdr.cmd = CLP_QUERY_PCI_FN; rrb->response.hdr.len = sizeof(rrb->response); - rrb->request.fh = fh; + rrb->request.fh = zdev->fh; rc = clp_req(rrb, CLP_LPS_PCI); if (!rc && rrb->response.hdr.rsp == CLP_RC_OK) { @@ -212,40 +212,6 @@ out: return rc; } -int clp_add_pci_device(u32 fid, u32 fh, int configured) -{ - struct zpci_dev *zdev; - int rc = -ENOMEM; - - zpci_dbg(3, "add fid:%x, fh:%x, c:%d\n", fid, fh, configured); - zdev = kzalloc(sizeof(*zdev), GFP_KERNEL); - if (!zdev) - goto error; - - zdev->fh = fh; - zdev->fid = fid; - - /* Query function properties and update zdev */ - rc = clp_query_pci_fn(zdev, fh); - if (rc) - goto error; - - if (configured) - zdev->state = ZPCI_FN_STATE_CONFIGURED; - else - zdev->state = ZPCI_FN_STATE_STANDBY; - - rc = zpci_create_device(zdev); - if (rc) - goto error; - return 0; - -error: - zpci_dbg(0, "add fid:%x, rc:%d\n", fid, rc); - kfree(zdev); - return rc; -} - static int clp_refresh_fh(u32 fid); /* * Enable/Disable a given PCI function and update its function handle if @@ -408,7 +374,7 @@ static void __clp_add(struct clp_fh_list_entry *entry, void *data) zdev = get_zdev_by_fid(entry->fid); if (!zdev) - clp_add_pci_device(entry->fid, entry->fh, entry->config_state); + zpci_create_device(entry->fid, entry->fh, entry->config_state); } int clp_scan_pci_devices(void) diff --git a/arch/s390/pci/pci_event.c b/arch/s390/pci/pci_event.c index 9a6bae503fe6..63727ab4c5be 100644 --- a/arch/s390/pci/pci_event.c +++ b/arch/s390/pci/pci_event.c @@ -89,7 +89,7 @@ static void __zpci_event_availability(struct zpci_ccdf_avail *ccdf) switch (ccdf->pec) { case 0x0301: /* Reserved|Standby -> Configured */ if (!zdev) { - ret = clp_add_pci_device(ccdf->fid, ccdf->fh, 1); + zpci_create_device(ccdf->fid, ccdf->fh, ZPCI_FN_STATE_CONFIGURED); break; } /* the configuration request may be stale */ @@ -116,7 +116,7 @@ static void __zpci_event_availability(struct zpci_ccdf_avail *ccdf) break; case 0x0302: /* Reserved -> Standby */ if (!zdev) { - clp_add_pci_device(ccdf->fid, ccdf->fh, 0); + zpci_create_device(ccdf->fid, ccdf->fh, ZPCI_FN_STATE_STANDBY); break; } zdev->fh = ccdf->fh; From 075e3034740cb1910aa857e91f4010bfa2d89652 Mon Sep 17 00:00:00 2001 From: Niklas Schnelle Date: Tue, 19 Jan 2021 08:49:37 +0100 Subject: [PATCH 014/151] s390/pci: remove superfluous zdev->zbus check commit e1bff843cde62a45a287b7f9b4cd5e824e8e49e2 upstream. Checking zdev->zbus for NULL in __zpci_event_availability() is superfluous as it can never be NULL at this point. While harmless this check causes smatch warnings because we later access zdev->zbus with only having checked zdev != NULL which is sufficient. The reason zdev->zbus can never be NULL is since with zdev != NULL given we know the zdev came from get_zdev_by_fid() and thus the zpci_list. Now on first glance at zpci_create_device() one may assume that there is a window where the zdev is in the list without a zdev, however this window can't overlap with __zpci_event_availability() as zpci_create_device() either runs on the same kthread as part of availability events, or during the initial CLP List PCI at which point the __zpci_event_availability() is not yet called as zPCI is not yet initialized. Reported-by: kernel test robot Reported-by: Dan Carpenter Signed-off-by: Niklas Schnelle Signed-off-by: Vasily Gorbik Signed-off-by: Greg Kroah-Hartman --- arch/s390/pci/pci_event.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/s390/pci/pci_event.c b/arch/s390/pci/pci_event.c index 63727ab4c5be..b4162da4e8a2 100644 --- a/arch/s390/pci/pci_event.c +++ b/arch/s390/pci/pci_event.c @@ -80,7 +80,7 @@ static void __zpci_event_availability(struct zpci_ccdf_avail *ccdf) enum zpci_state state; int ret; - if (zdev && zdev->zbus && zdev->zbus->bus) + if (zdev && zdev->zbus->bus) pdev = pci_get_slot(zdev->zbus->bus, zdev->devfn); zpci_err("avail CCDF:\n"); From 38c74f2f2318b92082990865fd9eb2f24a5b7ec5 Mon Sep 17 00:00:00 2001 From: Niklas Schnelle Date: Wed, 10 Mar 2021 13:46:26 +0100 Subject: [PATCH 015/151] s390/pci: fix leak of PCI device structure commit 0b13525c20febcfecccf6fc1db5969727401317d upstream. In commit 05bc1be6db4b2 ("s390/pci: create zPCI bus") we removed the pci_dev_put() call matching the earlier pci_get_slot() done as part of __zpci_event_availability(). This was based on the wrong understanding that the device_put() done as part of pci_destroy_device() would counter the pci_get_slot() when it only counters the initial reference. This same understanding and existing bad example also lead to not doing a pci_dev_put() in zpci_remove_device(). Since releasing the PCI devices, unlike releasing the PCI slot, does not print any debug message for testing I added one in pci_release_dev(). This revealed that we are indeed leaking the PCI device on PCI hotunplug. Further testing also revealed another missing pci_dev_put() in disable_slot(). Fix this by adding the missing pci_dev_put() in disable_slot() and fix zpci_remove_device() with the correct pci_dev_put() calls. Also instead of calling pci_get_slot() in __zpci_event_availability() to determine if a PCI device is registered and then doing the same again in zpci_remove_device() do this once in zpci_remove_device() which makes sure that the pdev in __zpci_event_availability() is only used for the result of pci_scan_single_device() which does not need a reference count decremnt as its ownership goes to the PCI bus. Also move the check if zdev->zbus->bus is set into zpci_remove_device() since it may be that we're removing a device with devfn != 0 which never had a PCI bus. So we can still set the pdev->error_state to indicate that the device is not usable anymore, add a flag to set the error state. Fixes: 05bc1be6db4b2 ("s390/pci: create zPCI bus") Cc: # 5.8+: e1bff843cde6 s390/pci: remove superfluous zdev->zbus check Cc: # 5.8+: ba764dd703fe s390/pci: refactor zpci_create_device() Cc: # 5.8+ Reviewed-by: Matthew Rosato Signed-off-by: Niklas Schnelle Signed-off-by: Heiko Carstens Signed-off-by: Greg Kroah-Hartman --- arch/s390/include/asm/pci.h | 2 +- arch/s390/pci/pci.c | 28 ++++++++++++++++++++++++---- arch/s390/pci/pci_event.c | 18 ++++++------------ drivers/pci/hotplug/s390_pci_hpc.c | 3 ++- 4 files changed, 33 insertions(+), 18 deletions(-) diff --git a/arch/s390/include/asm/pci.h b/arch/s390/include/asm/pci.h index 053fe8b8dec7..a75d94a9bcb2 100644 --- a/arch/s390/include/asm/pci.h +++ b/arch/s390/include/asm/pci.h @@ -202,7 +202,7 @@ extern unsigned int s390_pci_no_rid; ----------------------------------------------------------------------------- */ /* Base stuff */ int zpci_create_device(u32 fid, u32 fh, enum zpci_state state); -void zpci_remove_device(struct zpci_dev *zdev); +void zpci_remove_device(struct zpci_dev *zdev, bool set_error); int zpci_enable_device(struct zpci_dev *); int zpci_disable_device(struct zpci_dev *); int zpci_register_ioat(struct zpci_dev *, u8, u64, u64, u64); diff --git a/arch/s390/pci/pci.c b/arch/s390/pci/pci.c index e214a9f156c9..1ae7a76ae97b 100644 --- a/arch/s390/pci/pci.c +++ b/arch/s390/pci/pci.c @@ -682,16 +682,36 @@ int zpci_disable_device(struct zpci_dev *zdev) } EXPORT_SYMBOL_GPL(zpci_disable_device); -void zpci_remove_device(struct zpci_dev *zdev) +/* zpci_remove_device - Removes the given zdev from the PCI core + * @zdev: the zdev to be removed from the PCI core + * @set_error: if true the device's error state is set to permanent failure + * + * Sets a zPCI device to a configured but offline state; the zPCI + * device is still accessible through its hotplug slot and the zPCI + * API but is removed from the common code PCI bus, making it + * no longer available to drivers. + */ +void zpci_remove_device(struct zpci_dev *zdev, bool set_error) { struct zpci_bus *zbus = zdev->zbus; struct pci_dev *pdev; + if (!zdev->zbus->bus) + return; + pdev = pci_get_slot(zbus->bus, zdev->devfn); if (pdev) { - if (pdev->is_virtfn) - return zpci_iov_remove_virtfn(pdev, zdev->vfn); + if (set_error) + pdev->error_state = pci_channel_io_perm_failure; + if (pdev->is_virtfn) { + zpci_iov_remove_virtfn(pdev, zdev->vfn); + /* balance pci_get_slot */ + pci_dev_put(pdev); + return; + } pci_stop_and_remove_bus_device_locked(pdev); + /* balance pci_get_slot */ + pci_dev_put(pdev); } } @@ -765,7 +785,7 @@ void zpci_release_device(struct kref *kref) struct zpci_dev *zdev = container_of(kref, struct zpci_dev, kref); if (zdev->zbus->bus) - zpci_remove_device(zdev); + zpci_remove_device(zdev, false); switch (zdev->state) { case ZPCI_FN_STATE_ONLINE: diff --git a/arch/s390/pci/pci_event.c b/arch/s390/pci/pci_event.c index b4162da4e8a2..ac0c65cdd69d 100644 --- a/arch/s390/pci/pci_event.c +++ b/arch/s390/pci/pci_event.c @@ -76,13 +76,10 @@ void zpci_event_error(void *data) static void __zpci_event_availability(struct zpci_ccdf_avail *ccdf) { struct zpci_dev *zdev = get_zdev_by_fid(ccdf->fid); - struct pci_dev *pdev = NULL; enum zpci_state state; + struct pci_dev *pdev; int ret; - if (zdev && zdev->zbus->bus) - pdev = pci_get_slot(zdev->zbus->bus, zdev->devfn); - zpci_err("avail CCDF:\n"); zpci_err_hex(ccdf, sizeof(*ccdf)); @@ -124,8 +121,7 @@ static void __zpci_event_availability(struct zpci_ccdf_avail *ccdf) case 0x0303: /* Deconfiguration requested */ if (!zdev) break; - if (pdev) - zpci_remove_device(zdev); + zpci_remove_device(zdev, false); ret = zpci_disable_device(zdev); if (ret) @@ -140,12 +136,10 @@ static void __zpci_event_availability(struct zpci_ccdf_avail *ccdf) case 0x0304: /* Configured -> Standby|Reserved */ if (!zdev) break; - if (pdev) { - /* Give the driver a hint that the function is - * already unusable. */ - pdev->error_state = pci_channel_io_perm_failure; - zpci_remove_device(zdev); - } + /* Give the driver a hint that the function is + * already unusable. + */ + zpci_remove_device(zdev, true); zdev->fh = ccdf->fh; zpci_disable_device(zdev); diff --git a/drivers/pci/hotplug/s390_pci_hpc.c b/drivers/pci/hotplug/s390_pci_hpc.c index c9e790c74051..a047c421debe 100644 --- a/drivers/pci/hotplug/s390_pci_hpc.c +++ b/drivers/pci/hotplug/s390_pci_hpc.c @@ -93,8 +93,9 @@ static int disable_slot(struct hotplug_slot *hotplug_slot) pci_dev_put(pdev); return -EBUSY; } + pci_dev_put(pdev); - zpci_remove_device(zdev); + zpci_remove_device(zdev, false); rc = zpci_disable_device(zdev); if (rc) From dfbdbf0f359abbe5005ee3d99d1923af904c8584 Mon Sep 17 00:00:00 2001 From: Damien Le Moal Date: Wed, 10 Mar 2021 15:20:28 +0900 Subject: [PATCH 016/151] zonefs: Fix O_APPEND async write handling commit ebfd68cd0c1e81267c757332385cb96df30dacce upstream. zonefs updates the size of a sequential zone file inode only on completion of direct writes. When executing asynchronous append writes (with a file open with O_APPEND or using RWF_APPEND), the use of the current inode size in generic_write_checks() to set an iocb offset thus leads to unaligned write if an application issues an append write operation with another write already being executed. Fix this problem by introducing zonefs_write_checks() as a modified version of generic_write_checks() using the file inode wp_offset for an append write iocb offset. Also introduce zonefs_write_check_limits() to replace generic_write_check_limits() call. This zonefs special helper makes sure that the maximum file limit used is the maximum size of the file being accessed. Since zonefs_write_checks() already truncates the iov_iter, the calls to iov_iter_truncate() in zonefs_file_dio_write() and zonefs_file_buffered_write() are removed. Fixes: 8dcc1a9d90c1 ("fs: New zonefs file system") Cc: Reviewed-by: Johannes Thumshirn Signed-off-by: Damien Le Moal Signed-off-by: Greg Kroah-Hartman --- fs/zonefs/super.c | 78 +++++++++++++++++++++++++++++++++++++++++------ 1 file changed, 68 insertions(+), 10 deletions(-) diff --git a/fs/zonefs/super.c b/fs/zonefs/super.c index 3fe933b1010c..4cb57158992e 100644 --- a/fs/zonefs/super.c +++ b/fs/zonefs/super.c @@ -719,6 +719,68 @@ out_release: return ret; } +/* + * Do not exceed the LFS limits nor the file zone size. If pos is under the + * limit it becomes a short access. If it exceeds the limit, return -EFBIG. + */ +static loff_t zonefs_write_check_limits(struct file *file, loff_t pos, + loff_t count) +{ + struct inode *inode = file_inode(file); + struct zonefs_inode_info *zi = ZONEFS_I(inode); + loff_t limit = rlimit(RLIMIT_FSIZE); + loff_t max_size = zi->i_max_size; + + if (limit != RLIM_INFINITY) { + if (pos >= limit) { + send_sig(SIGXFSZ, current, 0); + return -EFBIG; + } + count = min(count, limit - pos); + } + + if (!(file->f_flags & O_LARGEFILE)) + max_size = min_t(loff_t, MAX_NON_LFS, max_size); + + if (unlikely(pos >= max_size)) + return -EFBIG; + + return min(count, max_size - pos); +} + +static ssize_t zonefs_write_checks(struct kiocb *iocb, struct iov_iter *from) +{ + struct file *file = iocb->ki_filp; + struct inode *inode = file_inode(file); + struct zonefs_inode_info *zi = ZONEFS_I(inode); + loff_t count; + + if (IS_SWAPFILE(inode)) + return -ETXTBSY; + + if (!iov_iter_count(from)) + return 0; + + if ((iocb->ki_flags & IOCB_NOWAIT) && !(iocb->ki_flags & IOCB_DIRECT)) + return -EINVAL; + + if (iocb->ki_flags & IOCB_APPEND) { + if (zi->i_ztype != ZONEFS_ZTYPE_SEQ) + return -EINVAL; + mutex_lock(&zi->i_truncate_mutex); + iocb->ki_pos = zi->i_wpoffset; + mutex_unlock(&zi->i_truncate_mutex); + } + + count = zonefs_write_check_limits(file, iocb->ki_pos, + iov_iter_count(from)); + if (count < 0) + return count; + + iov_iter_truncate(from, count); + return iov_iter_count(from); +} + /* * Handle direct writes. For sequential zone files, this is the only possible * write path. For these files, check that the user is issuing writes @@ -736,8 +798,7 @@ static ssize_t zonefs_file_dio_write(struct kiocb *iocb, struct iov_iter *from) struct super_block *sb = inode->i_sb; bool sync = is_sync_kiocb(iocb); bool append = false; - size_t count; - ssize_t ret; + ssize_t ret, count; /* * For async direct IOs to sequential zone files, refuse IOCB_NOWAIT @@ -755,12 +816,11 @@ static ssize_t zonefs_file_dio_write(struct kiocb *iocb, struct iov_iter *from) inode_lock(inode); } - ret = generic_write_checks(iocb, from); - if (ret <= 0) + count = zonefs_write_checks(iocb, from); + if (count <= 0) { + ret = count; goto inode_unlock; - - iov_iter_truncate(from, zi->i_max_size - iocb->ki_pos); - count = iov_iter_count(from); + } if ((iocb->ki_pos | count) & (sb->s_blocksize - 1)) { ret = -EINVAL; @@ -820,12 +880,10 @@ static ssize_t zonefs_file_buffered_write(struct kiocb *iocb, inode_lock(inode); } - ret = generic_write_checks(iocb, from); + ret = zonefs_write_checks(iocb, from); if (ret <= 0) goto inode_unlock; - iov_iter_truncate(from, zi->i_max_size - iocb->ki_pos); - ret = iomap_file_buffered_write(iocb, from, &zonefs_iomap_ops); if (ret > 0) iocb->ki_pos += ret; From 9c1c5e81a00250628b1dea74b815fc641ee77952 Mon Sep 17 00:00:00 2001 From: Damien Le Moal Date: Mon, 15 Mar 2021 12:43:55 +0900 Subject: [PATCH 017/151] zonefs: prevent use of seq files as swap file commit 1601ea068b886da1f8f8d4e18b9403e9e24adef6 upstream. The sequential write constraint of sequential zone file prevent their use as swap files. Only allow conventional zone files to be used as swap files. Fixes: 8dcc1a9d90c1 ("fs: New zonefs file system") Cc: Reviewed-by: Johannes Thumshirn Signed-off-by: Damien Le Moal Signed-off-by: Greg Kroah-Hartman --- fs/zonefs/super.c | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/fs/zonefs/super.c b/fs/zonefs/super.c index 4cb57158992e..b8f3444497b2 100644 --- a/fs/zonefs/super.c +++ b/fs/zonefs/super.c @@ -159,6 +159,21 @@ static int zonefs_writepages(struct address_space *mapping, return iomap_writepages(mapping, wbc, &wpc, &zonefs_writeback_ops); } +static int zonefs_swap_activate(struct swap_info_struct *sis, + struct file *swap_file, sector_t *span) +{ + struct inode *inode = file_inode(swap_file); + struct zonefs_inode_info *zi = ZONEFS_I(inode); + + if (zi->i_ztype != ZONEFS_ZTYPE_CNV) { + zonefs_err(inode->i_sb, + "swap file: not a conventional zone file\n"); + return -EINVAL; + } + + return iomap_swapfile_activate(sis, swap_file, span, &zonefs_iomap_ops); +} + static const struct address_space_operations zonefs_file_aops = { .readpage = zonefs_readpage, .readahead = zonefs_readahead, @@ -171,6 +186,7 @@ static const struct address_space_operations zonefs_file_aops = { .is_partially_uptodate = iomap_is_partially_uptodate, .error_remove_page = generic_error_remove_page, .direct_IO = noop_direct_IO, + .swap_activate = zonefs_swap_activate, }; static void zonefs_update_stats(struct inode *inode, loff_t new_isize) From 78486cf1f31e3f646a981f91f4be3db62689265e Mon Sep 17 00:00:00 2001 From: Chao Yu Date: Tue, 16 Mar 2021 20:30:26 +0800 Subject: [PATCH 018/151] zonefs: fix to update .i_wr_refcnt correctly in zonefs_open_zone() commit 6980d29ce4da223ad7f0751c7f1d61d3c6b54ab3 upstream. In zonefs_open_zone(), if opened zone count is larger than .s_max_open_zones threshold, we missed to recover .i_wr_refcnt, fix this. Fixes: b5c00e975779 ("zonefs: open/close zone on file open/close") Cc: Signed-off-by: Chao Yu Signed-off-by: Damien Le Moal Signed-off-by: Greg Kroah-Hartman --- fs/zonefs/super.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/fs/zonefs/super.c b/fs/zonefs/super.c index b8f3444497b2..2243dc1fb48f 100644 --- a/fs/zonefs/super.c +++ b/fs/zonefs/super.c @@ -1032,9 +1032,7 @@ static int zonefs_open_zone(struct inode *inode) mutex_lock(&zi->i_truncate_mutex); - zi->i_wr_refcnt++; - if (zi->i_wr_refcnt == 1) { - + if (!zi->i_wr_refcnt) { if (atomic_inc_return(&sbi->s_open_zones) > sbi->s_max_open_zones) { atomic_dec(&sbi->s_open_zones); ret = -EBUSY; @@ -1044,7 +1042,6 @@ static int zonefs_open_zone(struct inode *inode) if (i_size_read(inode) < zi->i_max_size) { ret = zonefs_zone_mgmt(inode, REQ_OP_ZONE_OPEN); if (ret) { - zi->i_wr_refcnt--; atomic_dec(&sbi->s_open_zones); goto unlock; } @@ -1052,6 +1049,8 @@ static int zonefs_open_zone(struct inode *inode) } } + zi->i_wr_refcnt++; + unlock: mutex_unlock(&zi->i_truncate_mutex); From 38ffe9eaeb7cce383525439f0948f9eb74632e1d Mon Sep 17 00:00:00 2001 From: Filipe Manana Date: Thu, 11 Mar 2021 14:31:05 +0000 Subject: [PATCH 019/151] btrfs: fix race when cloning extent buffer during rewind of an old root commit dbcc7d57bffc0c8cac9dac11bec548597d59a6a5 upstream. While resolving backreferences, as part of a logical ino ioctl call or fiemap, we can end up hitting a BUG_ON() when replaying tree mod log operations of a root, triggering a stack trace like the following: ------------[ cut here ]------------ kernel BUG at fs/btrfs/ctree.c:1210! invalid opcode: 0000 [#1] SMP KASAN PTI CPU: 1 PID: 19054 Comm: crawl_335 Tainted: G W 5.11.0-2d11c0084b02-misc-next+ #89 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 RIP: 0010:__tree_mod_log_rewind+0x3b1/0x3c0 Code: 05 48 8d 74 10 (...) RSP: 0018:ffffc90001eb70b8 EFLAGS: 00010297 RAX: 0000000000000000 RBX: ffff88812344e400 RCX: ffffffffb28933b6 RDX: 0000000000000007 RSI: dffffc0000000000 RDI: ffff88812344e42c RBP: ffffc90001eb7108 R08: 1ffff11020b60a20 R09: ffffed1020b60a20 R10: ffff888105b050f9 R11: ffffed1020b60a1f R12: 00000000000000ee R13: ffff8880195520c0 R14: ffff8881bc958500 R15: ffff88812344e42c FS: 00007fd1955e8700(0000) GS:ffff8881f5600000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007efdb7928718 CR3: 000000010103a006 CR4: 0000000000170ee0 Call Trace: btrfs_search_old_slot+0x265/0x10d0 ? lock_acquired+0xbb/0x600 ? btrfs_search_slot+0x1090/0x1090 ? free_extent_buffer.part.61+0xd7/0x140 ? free_extent_buffer+0x13/0x20 resolve_indirect_refs+0x3e9/0xfc0 ? lock_downgrade+0x3d0/0x3d0 ? __kasan_check_read+0x11/0x20 ? add_prelim_ref.part.11+0x150/0x150 ? lock_downgrade+0x3d0/0x3d0 ? __kasan_check_read+0x11/0x20 ? lock_acquired+0xbb/0x600 ? __kasan_check_write+0x14/0x20 ? do_raw_spin_unlock+0xa8/0x140 ? rb_insert_color+0x30/0x360 ? prelim_ref_insert+0x12d/0x430 find_parent_nodes+0x5c3/0x1830 ? resolve_indirect_refs+0xfc0/0xfc0 ? lock_release+0xc8/0x620 ? fs_reclaim_acquire+0x67/0xf0 ? lock_acquire+0xc7/0x510 ? lock_downgrade+0x3d0/0x3d0 ? lockdep_hardirqs_on_prepare+0x160/0x210 ? lock_release+0xc8/0x620 ? fs_reclaim_acquire+0x67/0xf0 ? lock_acquire+0xc7/0x510 ? poison_range+0x38/0x40 ? unpoison_range+0x14/0x40 ? trace_hardirqs_on+0x55/0x120 btrfs_find_all_roots_safe+0x142/0x1e0 ? find_parent_nodes+0x1830/0x1830 ? btrfs_inode_flags_to_xflags+0x50/0x50 iterate_extent_inodes+0x20e/0x580 ? tree_backref_for_extent+0x230/0x230 ? lock_downgrade+0x3d0/0x3d0 ? read_extent_buffer+0xdd/0x110 ? lock_downgrade+0x3d0/0x3d0 ? __kasan_check_read+0x11/0x20 ? lock_acquired+0xbb/0x600 ? __kasan_check_write+0x14/0x20 ? _raw_spin_unlock+0x22/0x30 ? __kasan_check_write+0x14/0x20 iterate_inodes_from_logical+0x129/0x170 ? iterate_inodes_from_logical+0x129/0x170 ? btrfs_inode_flags_to_xflags+0x50/0x50 ? iterate_extent_inodes+0x580/0x580 ? __vmalloc_node+0x92/0xb0 ? init_data_container+0x34/0xb0 ? init_data_container+0x34/0xb0 ? kvmalloc_node+0x60/0x80 btrfs_ioctl_logical_to_ino+0x158/0x230 btrfs_ioctl+0x205e/0x4040 ? __might_sleep+0x71/0xe0 ? btrfs_ioctl_get_supported_features+0x30/0x30 ? getrusage+0x4b6/0x9c0 ? __kasan_check_read+0x11/0x20 ? lock_release+0xc8/0x620 ? __might_fault+0x64/0xd0 ? lock_acquire+0xc7/0x510 ? lock_downgrade+0x3d0/0x3d0 ? lockdep_hardirqs_on_prepare+0x210/0x210 ? lockdep_hardirqs_on_prepare+0x210/0x210 ? __kasan_check_read+0x11/0x20 ? do_vfs_ioctl+0xfc/0x9d0 ? ioctl_file_clone+0xe0/0xe0 ? lock_downgrade+0x3d0/0x3d0 ? lockdep_hardirqs_on_prepare+0x210/0x210 ? __kasan_check_read+0x11/0x20 ? lock_release+0xc8/0x620 ? __task_pid_nr_ns+0xd3/0x250 ? lock_acquire+0xc7/0x510 ? __fget_files+0x160/0x230 ? __fget_light+0xf2/0x110 __x64_sys_ioctl+0xc3/0x100 do_syscall_64+0x37/0x80 entry_SYSCALL_64_after_hwframe+0x44/0xa9 RIP: 0033:0x7fd1976e2427 Code: 00 00 90 48 8b 05 (...) RSP: 002b:00007fd1955e5cf8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 00007fd1955e5f40 RCX: 00007fd1976e2427 RDX: 00007fd1955e5f48 RSI: 00000000c038943b RDI: 0000000000000004 RBP: 0000000001000000 R08: 0000000000000000 R09: 00007fd1955e6120 R10: 0000557835366b00 R11: 0000000000000246 R12: 0000000000000004 R13: 00007fd1955e5f48 R14: 00007fd1955e5f40 R15: 00007fd1955e5ef8 Modules linked in: ---[ end trace ec8931a1c36e57be ]--- (gdb) l *(__tree_mod_log_rewind+0x3b1) 0xffffffff81893521 is in __tree_mod_log_rewind (fs/btrfs/ctree.c:1210). 1205 * the modification. as we're going backwards, we do the 1206 * opposite of each operation here. 1207 */ 1208 switch (tm->op) { 1209 case MOD_LOG_KEY_REMOVE_WHILE_FREEING: 1210 BUG_ON(tm->slot < n); 1211 fallthrough; 1212 case MOD_LOG_KEY_REMOVE_WHILE_MOVING: 1213 case MOD_LOG_KEY_REMOVE: 1214 btrfs_set_node_key(eb, &tm->key, tm->slot); Here's what happens to hit that BUG_ON(): 1) We have one tree mod log user (through fiemap or the logical ino ioctl), with a sequence number of 1, so we have fs_info->tree_mod_seq == 1; 2) Another task is at ctree.c:balance_level() and we have eb X currently as the root of the tree, and we promote its single child, eb Y, as the new root. Then, at ctree.c:balance_level(), we call: tree_mod_log_insert_root(eb X, eb Y, 1); 3) At tree_mod_log_insert_root() we create tree mod log elements for each slot of eb X, of operation type MOD_LOG_KEY_REMOVE_WHILE_FREEING each with a ->logical pointing to ebX->start. These are placed in an array named tm_list. Lets assume there are N elements (N pointers in eb X); 4) Then, still at tree_mod_log_insert_root(), we create a tree mod log element of operation type MOD_LOG_ROOT_REPLACE, ->logical set to ebY->start, ->old_root.logical set to ebX->start, ->old_root.level set to the level of eb X and ->generation set to the generation of eb X; 5) Then tree_mod_log_insert_root() calls tree_mod_log_free_eb() with tm_list as argument. After that, tree_mod_log_free_eb() calls __tree_mod_log_insert() for each member of tm_list in reverse order, from highest slot in eb X, slot N - 1, to slot 0 of eb X; 6) __tree_mod_log_insert() sets the sequence number of each given tree mod log operation - it increments fs_info->tree_mod_seq and sets fs_info->tree_mod_seq as the sequence number of the given tree mod log operation. This means that for the tm_list created at tree_mod_log_insert_root(), the element corresponding to slot 0 of eb X has the highest sequence number (1 + N), and the element corresponding to the last slot has the lowest sequence number (2); 7) Then, after inserting tm_list's elements into the tree mod log rbtree, the MOD_LOG_ROOT_REPLACE element is inserted, which gets the highest sequence number, which is N + 2; 8) Back to ctree.c:balance_level(), we free eb X by calling btrfs_free_tree_block() on it. Because eb X was created in the current transaction, has no other references and writeback did not happen for it, we add it back to the free space cache/tree; 9) Later some other task T allocates the metadata extent from eb X, since it is marked as free space in the space cache/tree, and uses it as a node for some other btree; 10) The tree mod log user task calls btrfs_search_old_slot(), which calls get_old_root(), and finally that calls __tree_mod_log_oldest_root() with time_seq == 1 and eb_root == eb Y; 11) First iteration of the while loop finds the tree mod log element with sequence number N + 2, for the logical address of eb Y and of type MOD_LOG_ROOT_REPLACE; 12) Because the operation type is MOD_LOG_ROOT_REPLACE, we don't break out of the loop, and set root_logical to point to tm->old_root.logical which corresponds to the logical address of eb X; 13) On the next iteration of the while loop, the call to tree_mod_log_search_oldest() returns the smallest tree mod log element for the logical address of eb X, which has a sequence number of 2, an operation type of MOD_LOG_KEY_REMOVE_WHILE_FREEING and corresponds to the old slot N - 1 of eb X (eb X had N items in it before being freed); 14) We then break out of the while loop and return the tree mod log operation of type MOD_LOG_ROOT_REPLACE (eb Y), and not the one for slot N - 1 of eb X, to get_old_root(); 15) At get_old_root(), we process the MOD_LOG_ROOT_REPLACE operation and set "logical" to the logical address of eb X, which was the old root. We then call tree_mod_log_search() passing it the logical address of eb X and time_seq == 1; 16) Then before calling tree_mod_log_search(), task T adds a key to eb X, which results in adding a tree mod log operation of type MOD_LOG_KEY_ADD to the tree mod log - this is done at ctree.c:insert_ptr() - but after adding the tree mod log operation and before updating the number of items in eb X from 0 to 1... 17) The task at get_old_root() calls tree_mod_log_search() and gets the tree mod log operation of type MOD_LOG_KEY_ADD just added by task T. Then it enters the following if branch: if (old_root && tm && tm->op != MOD_LOG_KEY_REMOVE_WHILE_FREEING) { (...) } (...) Calls read_tree_block() for eb X, which gets a reference on eb X but does not lock it - task T has it locked. Then it clones eb X while it has nritems set to 0 in its header, before task T sets nritems to 1 in eb X's header. From hereupon we use the clone of eb X which no other task has access to; 18) Then we call __tree_mod_log_rewind(), passing it the MOD_LOG_KEY_ADD mod log operation we just got from tree_mod_log_search() in the previous step and the cloned version of eb X; 19) At __tree_mod_log_rewind(), we set the local variable "n" to the number of items set in eb X's clone, which is 0. Then we enter the while loop, and in its first iteration we process the MOD_LOG_KEY_ADD operation, which just decrements "n" from 0 to (u32)-1, since "n" is declared with a type of u32. At the end of this iteration we call rb_next() to find the next tree mod log operation for eb X, that gives us the mod log operation of type MOD_LOG_KEY_REMOVE_WHILE_FREEING, for slot 0, with a sequence number of N + 1 (steps 3 to 6); 20) Then we go back to the top of the while loop and trigger the following BUG_ON(): (...) switch (tm->op) { case MOD_LOG_KEY_REMOVE_WHILE_FREEING: BUG_ON(tm->slot < n); fallthrough; (...) Because "n" has a value of (u32)-1 (4294967295) and tm->slot is 0. Fix this by taking a read lock on the extent buffer before cloning it at ctree.c:get_old_root(). This should be done regardless of the extent buffer having been freed and reused, as a concurrent task might be modifying it (while holding a write lock on it). Reported-by: Zygo Blaxell Link: https://lore.kernel.org/linux-btrfs/20210227155037.GN28049@hungrycats.org/ Fixes: 834328a8493079 ("Btrfs: tree mod log's old roots could still be part of the tree") CC: stable@vger.kernel.org # 4.4+ Signed-off-by: Filipe Manana Signed-off-by: David Sterba Signed-off-by: Greg Kroah-Hartman --- fs/btrfs/ctree.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/fs/btrfs/ctree.c b/fs/btrfs/ctree.c index f2f6f6503892..9faf15bd5a54 100644 --- a/fs/btrfs/ctree.c +++ b/fs/btrfs/ctree.c @@ -1367,7 +1367,9 @@ get_old_root(struct btrfs_root *root, u64 time_seq) "failed to read tree block %llu from get_old_root", logical); } else { + btrfs_tree_read_lock(old); eb = btrfs_clone_extent_buffer(old); + btrfs_tree_read_unlock(old); free_extent_buffer(old); } } else if (old_root) { From 2c8d6a9474f07375c87c4dc6f008610b3ce755a7 Mon Sep 17 00:00:00 2001 From: David Sterba Date: Mon, 15 Mar 2021 15:18:24 +0100 Subject: [PATCH 020/151] btrfs: fix slab cache flags for free space tree bitmap commit 34e49994d0dcdb2d31d4d2908d04f4e9ce57e4d7 upstream. The free space tree bitmap slab cache is created with SLAB_RED_ZONE but that's a debugging flag and not always enabled. Also the other slabs are created with at least SLAB_MEM_SPREAD that we want as well to average the memory placement cost. Reported-by: Vlastimil Babka Fixes: 3acd48507dc4 ("btrfs: fix allocation of free space cache v1 bitmap pages") CC: stable@vger.kernel.org # 5.4+ Signed-off-by: David Sterba Signed-off-by: Greg Kroah-Hartman --- fs/btrfs/inode.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c index cbeb0cdaca7a..4162ef602a02 100644 --- a/fs/btrfs/inode.c +++ b/fs/btrfs/inode.c @@ -8811,7 +8811,7 @@ int __init btrfs_init_cachep(void) btrfs_free_space_bitmap_cachep = kmem_cache_create("btrfs_free_space_bitmap", PAGE_SIZE, PAGE_SIZE, - SLAB_RED_ZONE, NULL); + SLAB_MEM_SPREAD, NULL); if (!btrfs_free_space_bitmap_cachep) goto fail; From 49ca3100fbaf864853c922c8f7a8fe7090a83860 Mon Sep 17 00:00:00 2001 From: Stefano Garzarella Date: Thu, 11 Mar 2021 14:52:56 +0100 Subject: [PATCH 021/151] vhost-vdpa: fix use-after-free of v->config_ctx commit f6bbf0010ba004f5e90c7aefdebc0ee4bd3283b9 upstream. When the 'v->config_ctx' eventfd_ctx reference is released we didn't set it to NULL. So if the same character device (e.g. /dev/vhost-vdpa-0) is re-opened, the 'v->config_ctx' is invalid and calling again vhost_vdpa_config_put() causes use-after-free issues like the following refcount_t underflow: refcount_t: underflow; use-after-free. WARNING: CPU: 2 PID: 872 at lib/refcount.c:28 refcount_warn_saturate+0xae/0xf0 RIP: 0010:refcount_warn_saturate+0xae/0xf0 Call Trace: eventfd_ctx_put+0x5b/0x70 vhost_vdpa_release+0xcd/0x150 [vhost_vdpa] __fput+0x8e/0x240 ____fput+0xe/0x10 task_work_run+0x66/0xa0 exit_to_user_mode_prepare+0x118/0x120 syscall_exit_to_user_mode+0x21/0x50 ? __x64_sys_close+0x12/0x40 do_syscall_64+0x45/0x50 entry_SYSCALL_64_after_hwframe+0x44/0xae Fixes: 776f395004d8 ("vhost_vdpa: Support config interrupt in vdpa") Cc: lingshan.zhu@intel.com Cc: stable@vger.kernel.org Signed-off-by: Stefano Garzarella Link: https://lore.kernel.org/r/20210311135257.109460-2-sgarzare@redhat.com Signed-off-by: Michael S. Tsirkin Reviewed-by: Zhu Lingshan Acked-by: Jason Wang Signed-off-by: Greg Kroah-Hartman --- drivers/vhost/vdpa.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/vhost/vdpa.c b/drivers/vhost/vdpa.c index 29ed4173f04e..79bc5fee7f50 100644 --- a/drivers/vhost/vdpa.c +++ b/drivers/vhost/vdpa.c @@ -312,8 +312,10 @@ static long vhost_vdpa_get_vring_num(struct vhost_vdpa *v, u16 __user *argp) static void vhost_vdpa_config_put(struct vhost_vdpa *v) { - if (v->config_ctx) + if (v->config_ctx) { eventfd_ctx_put(v->config_ctx); + v->config_ctx = NULL; + } } static long vhost_vdpa_set_config_call(struct vhost_vdpa *v, u32 __user *argp) From 4daa70a80c68c76df87d70565cf62f716e240e0f Mon Sep 17 00:00:00 2001 From: Stefano Garzarella Date: Thu, 11 Mar 2021 14:52:57 +0100 Subject: [PATCH 022/151] vhost-vdpa: set v->config_ctx to NULL if eventfd_ctx_fdget() fails commit 0bde59c1723a29e294765c96dbe5c7fb639c2f96 upstream. In vhost_vdpa_set_config_call() if eventfd_ctx_fdget() fails the 'v->config_ctx' contains an error instead of a valid pointer. Since we consider 'v->config_ctx' valid if it is not NULL, we should set it to NULL in this case to avoid to use an invalid pointer in other functions such as vhost_vdpa_config_put(). Fixes: 776f395004d8 ("vhost_vdpa: Support config interrupt in vdpa") Cc: lingshan.zhu@intel.com Cc: stable@vger.kernel.org Signed-off-by: Stefano Garzarella Link: https://lore.kernel.org/r/20210311135257.109460-3-sgarzare@redhat.com Signed-off-by: Michael S. Tsirkin Acked-by: Jason Wang Signed-off-by: Greg Kroah-Hartman --- drivers/vhost/vdpa.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/drivers/vhost/vdpa.c b/drivers/vhost/vdpa.c index 79bc5fee7f50..ff725c5023a7 100644 --- a/drivers/vhost/vdpa.c +++ b/drivers/vhost/vdpa.c @@ -335,8 +335,12 @@ static long vhost_vdpa_set_config_call(struct vhost_vdpa *v, u32 __user *argp) if (!IS_ERR_OR_NULL(ctx)) eventfd_ctx_put(ctx); - if (IS_ERR(v->config_ctx)) - return PTR_ERR(v->config_ctx); + if (IS_ERR(v->config_ctx)) { + long ret = PTR_ERR(v->config_ctx); + + v->config_ctx = NULL; + return ret; + } v->vdpa->config->set_config_cb(v->vdpa, &cb); From 223dc51caa51d72ca4cc3662450da7651eca4427 Mon Sep 17 00:00:00 2001 From: Calvin Hou Date: Tue, 2 Mar 2021 10:48:26 -0500 Subject: [PATCH 023/151] drm/amd/display: Correct algorithm for reversed gamma commit 34fa493a565cc6fcee6919787c11e264f55603c6 upstream. [Why] DCN30 needs to correctly program reversed gamma curve, which DCN20 already has. Also needs to fix a bug that 252-255 values are clipped. [How] Apply two fixes into DCN30. Bug: https://gitlab.freedesktop.org/drm/amd/-/issues/1513 Tested-by: Daniel Wheeler Signed-off-by: Calvin Hou Reviewed-by: Jun Lei Reviewed-by: Krunoslav Kovac Acked-by: Solomon Chiu Acked-by: Vladimir Stempen Signed-off-by: Alex Deucher Cc: stable@vger.kernel.org Signed-off-by: Greg Kroah-Hartman --- .../amd/display/dc/dcn30/dcn30_cm_common.c | 26 +++++++++++++------ 1 file changed, 18 insertions(+), 8 deletions(-) diff --git a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_cm_common.c b/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_cm_common.c index 41a1d0e9b7e2..e0df9b0065f9 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_cm_common.c +++ b/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_cm_common.c @@ -113,6 +113,7 @@ bool cm3_helper_translate_curve_to_hw_format( struct pwl_result_data *rgb_resulted; struct pwl_result_data *rgb; struct pwl_result_data *rgb_plus_1; + struct pwl_result_data *rgb_minus_1; struct fixed31_32 end_value; int32_t region_start, region_end; @@ -140,7 +141,7 @@ bool cm3_helper_translate_curve_to_hw_format( region_start = -MAX_LOW_POINT; region_end = NUMBER_REGIONS - MAX_LOW_POINT; } else { - /* 10 segments + /* 11 segments * segment is from 2^-10 to 2^0 * There are less than 256 points, for optimization */ @@ -154,9 +155,10 @@ bool cm3_helper_translate_curve_to_hw_format( seg_distr[7] = 4; seg_distr[8] = 4; seg_distr[9] = 4; + seg_distr[10] = 1; region_start = -10; - region_end = 0; + region_end = 1; } for (i = region_end - region_start; i < MAX_REGIONS_NUMBER ; i++) @@ -189,6 +191,10 @@ bool cm3_helper_translate_curve_to_hw_format( rgb_resulted[hw_points - 1].green = output_tf->tf_pts.green[start_index]; rgb_resulted[hw_points - 1].blue = output_tf->tf_pts.blue[start_index]; + rgb_resulted[hw_points].red = rgb_resulted[hw_points - 1].red; + rgb_resulted[hw_points].green = rgb_resulted[hw_points - 1].green; + rgb_resulted[hw_points].blue = rgb_resulted[hw_points - 1].blue; + // All 3 color channels have same x corner_points[0].red.x = dc_fixpt_pow(dc_fixpt_from_int(2), dc_fixpt_from_int(region_start)); @@ -259,15 +265,18 @@ bool cm3_helper_translate_curve_to_hw_format( rgb = rgb_resulted; rgb_plus_1 = rgb_resulted + 1; + rgb_minus_1 = rgb; i = 1; while (i != hw_points + 1) { - if (dc_fixpt_lt(rgb_plus_1->red, rgb->red)) - rgb_plus_1->red = rgb->red; - if (dc_fixpt_lt(rgb_plus_1->green, rgb->green)) - rgb_plus_1->green = rgb->green; - if (dc_fixpt_lt(rgb_plus_1->blue, rgb->blue)) - rgb_plus_1->blue = rgb->blue; + if (i >= hw_points - 1) { + if (dc_fixpt_lt(rgb_plus_1->red, rgb->red)) + rgb_plus_1->red = dc_fixpt_add(rgb->red, rgb_minus_1->delta_red); + if (dc_fixpt_lt(rgb_plus_1->green, rgb->green)) + rgb_plus_1->green = dc_fixpt_add(rgb->green, rgb_minus_1->delta_green); + if (dc_fixpt_lt(rgb_plus_1->blue, rgb->blue)) + rgb_plus_1->blue = dc_fixpt_add(rgb->blue, rgb_minus_1->delta_blue); + } rgb->delta_red = dc_fixpt_sub(rgb_plus_1->red, rgb->red); rgb->delta_green = dc_fixpt_sub(rgb_plus_1->green, rgb->green); @@ -283,6 +292,7 @@ bool cm3_helper_translate_curve_to_hw_format( } ++rgb_plus_1; + rgb_minus_1 = rgb; ++rgb; ++i; } From 118cfdc770cdfff793d4f68b3bd45903fea6d474 Mon Sep 17 00:00:00 2001 From: Alexander Shiyan Date: Tue, 16 Feb 2021 14:42:21 +0300 Subject: [PATCH 024/151] ASoC: fsl_ssi: Fix TDM slot setup for I2S mode commit 87263968516fb9507d6215d53f44052627fae8d8 upstream. When using the driver in I2S TDM mode, the _fsl_ssi_set_dai_fmt() function rewrites the number of slots previously set by the fsl_ssi_set_dai_tdm_slot() function to 2 by default. To fix this, let's use the saved slot count value or, if TDM is not used and the slot count is not set, proceed as before. Fixes: 4f14f5c11db1 ("ASoC: fsl_ssi: Fix number of words per frame for I2S-slave mode") Signed-off-by: Alexander Shiyan Acked-by: Nicolin Chen Link: https://lore.kernel.org/r/20210216114221.26635-1-shc_work@mail.ru Signed-off-by: Mark Brown Signed-off-by: Greg Kroah-Hartman --- sound/soc/fsl/fsl_ssi.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/sound/soc/fsl/fsl_ssi.c b/sound/soc/fsl/fsl_ssi.c index 404be27c15fe..1d774c876c52 100644 --- a/sound/soc/fsl/fsl_ssi.c +++ b/sound/soc/fsl/fsl_ssi.c @@ -878,6 +878,7 @@ static int fsl_ssi_hw_free(struct snd_pcm_substream *substream, static int _fsl_ssi_set_dai_fmt(struct fsl_ssi *ssi, unsigned int fmt) { u32 strcr = 0, scr = 0, stcr, srcr, mask; + unsigned int slots; ssi->dai_fmt = fmt; @@ -909,10 +910,11 @@ static int _fsl_ssi_set_dai_fmt(struct fsl_ssi *ssi, unsigned int fmt) return -EINVAL; } + slots = ssi->slots ? : 2; regmap_update_bits(ssi->regs, REG_SSI_STCCR, - SSI_SxCCR_DC_MASK, SSI_SxCCR_DC(2)); + SSI_SxCCR_DC_MASK, SSI_SxCCR_DC(slots)); regmap_update_bits(ssi->regs, REG_SSI_SRCCR, - SSI_SxCCR_DC_MASK, SSI_SxCCR_DC(2)); + SSI_SxCCR_DC_MASK, SSI_SxCCR_DC(slots)); /* Data on rising edge of bclk, frame low, 1clk before data */ strcr |= SSI_STCR_TFSI | SSI_STCR_TSCKP | SSI_STCR_TEFS; From 4da5a9a73c4c4c3405860022ca17dbad2a1817f0 Mon Sep 17 00:00:00 2001 From: Hans de Goede Date: Wed, 24 Feb 2021 11:50:52 +0100 Subject: [PATCH 025/151] ASoC: Intel: bytcr_rt5640: Fix HP Pavilion x2 10-p0XX OVCD current threshold commit ca08ddfd961d2a17208d9182e0ee5791b39bd8bf upstream. When I added the quirk for the "HP Pavilion x2 10-p0XX" I copied the byt_rt5640_quirk_table[] entry for the HP Pavilion x2 10-k0XX / 10-n0XX models since these use almost the same settings. While doing this I accidentally also copied and kept the non-standard OVCD_TH_1500UA setting used on those models. This too low threshold is causing headsets to often be seen as headphones (without a headset-mic) and when correctly identified it is causing ghost play/pause button-presses to get detected. Correct the HP Pavilion x2 10-p0XX quirk to use the default OVCD_TH_2000UA setting, fixing these problems. Fixes: fbdae7d6d04d ("ASoC: Intel: bytcr_rt5640: Fix HP Pavilion x2 Detachable quirks") Signed-off-by: Hans de Goede Acked-by: Pierre-Louis Bossart Link: https://lore.kernel.org/r/20210224105052.42116-1-hdegoede@redhat.com Signed-off-by: Mark Brown Signed-off-by: Greg Kroah-Hartman --- sound/soc/intel/boards/bytcr_rt5640.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/soc/intel/boards/bytcr_rt5640.c b/sound/soc/intel/boards/bytcr_rt5640.c index d56db9f34373..d5812e73eb63 100644 --- a/sound/soc/intel/boards/bytcr_rt5640.c +++ b/sound/soc/intel/boards/bytcr_rt5640.c @@ -577,7 +577,7 @@ static const struct dmi_system_id byt_rt5640_quirk_table[] = { }, .driver_data = (void *)(BYT_RT5640_DMIC1_MAP | BYT_RT5640_JD_SRC_JD1_IN4P | - BYT_RT5640_OVCD_TH_1500UA | + BYT_RT5640_OVCD_TH_2000UA | BYT_RT5640_OVCD_SF_0P75 | BYT_RT5640_MCLK_EN), }, From b94b71a7a6f62f5f85c4949b1f71aa460aa39604 Mon Sep 17 00:00:00 2001 From: Pierre-Louis Bossart Date: Mon, 1 Mar 2021 18:34:10 -0600 Subject: [PATCH 026/151] ASoC: SOF: Intel: unregister DMIC device on probe error commit 5bb0ecddb2a7f638d65e457f3da9fa334c967b14 upstream. We only unregister the platform device during the .remove operation, but if the probe fails we will never reach this sequence. Suggested-by: Bard Liao Fixes: dd96daca6c83e ("ASoC: SOF: Intel: Add APL/CNL HW DSP support") Signed-off-by: Pierre-Louis Bossart Reviewed-by: Ranjani Sridharan Reviewed-by: Guennadi Liakhovetski Link: https://lore.kernel.org/r/20210302003410.1178535-1-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown Signed-off-by: Greg Kroah-Hartman --- sound/soc/sof/intel/hda.c | 1 + 1 file changed, 1 insertion(+) diff --git a/sound/soc/sof/intel/hda.c b/sound/soc/sof/intel/hda.c index bb4128a72a42..b0faf050132d 100644 --- a/sound/soc/sof/intel/hda.c +++ b/sound/soc/sof/intel/hda.c @@ -898,6 +898,7 @@ free_streams: /* dsp_unmap: not currently used */ iounmap(sdev->bar[HDA_DSP_BAR]); hdac_bus_unmap: + platform_device_unregister(hdev->dmic_dev); iounmap(bus->remap_addr); hda_codec_i915_exit(sdev); err: From 47a6cadb6cfd784837e71a95bbff2d9dd9d09aee Mon Sep 17 00:00:00 2001 From: Pan Xiuli Date: Mon, 8 Mar 2021 18:41:27 -0600 Subject: [PATCH 027/151] ASoC: SOF: intel: fix wrong poll bits in dsp power down commit fd8299181995093948ec6ca75432e797b4a39143 upstream. The ADSPCS_SPA is Set Power Active bit. To check if DSP is powered down, we need to check ADSPCS_CPA, the Current Power Active bit. Fixes: 747503b1813a3 ("ASoC: SOF: Intel: Add Intel specific HDA DSP HW operations") Reviewed-by: Rander Wang Reviewed-by: Ranjani Sridharan Signed-off-by: Pan Xiuli Signed-off-by: Pierre-Louis Bossart Link: https://lore.kernel.org/r/20210309004127.4940-1-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown Signed-off-by: Greg Kroah-Hartman --- sound/soc/sof/intel/hda-dsp.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/soc/sof/intel/hda-dsp.c b/sound/soc/sof/intel/hda-dsp.c index cd324f3d11d1..c731b9bd60b4 100644 --- a/sound/soc/sof/intel/hda-dsp.c +++ b/sound/soc/sof/intel/hda-dsp.c @@ -207,7 +207,7 @@ int hda_dsp_core_power_down(struct snd_sof_dev *sdev, unsigned int core_mask) ret = snd_sof_dsp_read_poll_timeout(sdev, HDA_DSP_BAR, HDA_DSP_REG_ADSPCS, adspcs, - !(adspcs & HDA_DSP_ADSPCS_SPA_MASK(core_mask)), + !(adspcs & HDA_DSP_ADSPCS_CPA_MASK(core_mask)), HDA_DSP_REG_POLL_INTERVAL_US, HDA_DSP_PD_TIMEOUT * USEC_PER_MSEC); if (ret < 0) From 26b08c08a5f3008fe45822d8b163f1516178c42b Mon Sep 17 00:00:00 2001 From: Srinivas Kandagatla Date: Tue, 9 Mar 2021 14:21:27 +0000 Subject: [PATCH 028/151] ASoC: qcom: sdm845: Fix array out of bounds access commit 1c668e1c0a0f74472469cd514f40c9012b324c31 upstream. Static analysis Coverity had detected a potential array out-of-bounds write issue due to the fact that MAX AFE port Id was set to 16 instead of using AFE_PORT_MAX macro. Fix this by properly using AFE_PORT_MAX macro. Fixes: 1b93a8843147 ("ASoC: qcom: sdm845: handle soundwire stream") Reported-by: John Stultz Signed-off-by: Srinivas Kandagatla Link: https://lore.kernel.org/r/20210309142129.14182-2-srinivas.kandagatla@linaro.org Signed-off-by: Mark Brown Signed-off-by: Greg Kroah-Hartman --- sound/soc/qcom/sdm845.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/sound/soc/qcom/sdm845.c b/sound/soc/qcom/sdm845.c index 6c2760e27ea6..1e2c2d0902ea 100644 --- a/sound/soc/qcom/sdm845.c +++ b/sound/soc/qcom/sdm845.c @@ -33,12 +33,12 @@ struct sdm845_snd_data { struct snd_soc_jack jack; bool jack_setup; - bool stream_prepared[SLIM_MAX_RX_PORTS]; + bool stream_prepared[AFE_PORT_MAX]; struct snd_soc_card *card; uint32_t pri_mi2s_clk_count; uint32_t sec_mi2s_clk_count; uint32_t quat_tdm_clk_count; - struct sdw_stream_runtime *sruntime[SLIM_MAX_RX_PORTS]; + struct sdw_stream_runtime *sruntime[AFE_PORT_MAX]; }; static unsigned int tdm_slot_offset[8] = {0, 4, 8, 12, 16, 20, 24, 28}; From 03079a0f1bf75f66a243d4484563dfbbe9d021fa Mon Sep 17 00:00:00 2001 From: Srinivas Kandagatla Date: Tue, 9 Mar 2021 14:21:28 +0000 Subject: [PATCH 029/151] ASoC: qcom: sdm845: Fix array out of range on rx slim channels commit 4800fe6ea1022eb240215b1743d2541adad8efc7 upstream. WCD934x has only 13 RX SLIM ports however we are setting it as 16 in set_channel_map, this will lead to array out of bounds error! Orignally caught by enabling USBAN array out of bounds check: Fixes: 5caf64c633a3 ("ASoC: qcom: sdm845: add support to DB845c and Lenovo Yoga") Reported-by: John Stultz Signed-off-by: Srinivas Kandagatla Link: https://lore.kernel.org/r/20210309142129.14182-3-srinivas.kandagatla@linaro.org Signed-off-by: Mark Brown Signed-off-by: Greg Kroah-Hartman --- sound/soc/qcom/sdm845.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/soc/qcom/sdm845.c b/sound/soc/qcom/sdm845.c index 1e2c2d0902ea..153e9b2de0b5 100644 --- a/sound/soc/qcom/sdm845.c +++ b/sound/soc/qcom/sdm845.c @@ -27,7 +27,7 @@ #define SPK_TDM_RX_MASK 0x03 #define NUM_TDM_SLOTS 8 #define SLIM_MAX_TX_PORTS 16 -#define SLIM_MAX_RX_PORTS 16 +#define SLIM_MAX_RX_PORTS 13 #define WCD934X_DEFAULT_MCLK_RATE 9600000 struct sdm845_snd_data { From 1ae54de79fba3f08c4491127f48e5e937ec3d518 Mon Sep 17 00:00:00 2001 From: Srinivas Kandagatla Date: Tue, 9 Mar 2021 14:21:29 +0000 Subject: [PATCH 030/151] ASoC: codecs: wcd934x: add a sanity check in set channel map commit 3bb4852d598f0275ed5996a059df55be7318ac2f upstream. set channel map can be passed with a channel maps, however if the number of channels that are passed are more than the actual supported channels then we would be accessing array out of bounds. So add a sanity check to validate these numbers! Fixes: a61f3b4f476e ("ASoC: wcd934x: add support to wcd9340/wcd9341 codec") Reported-by: John Stultz Signed-off-by: Srinivas Kandagatla Link: https://lore.kernel.org/r/20210309142129.14182-4-srinivas.kandagatla@linaro.org Signed-off-by: Mark Brown Signed-off-by: Greg Kroah-Hartman --- sound/soc/codecs/wcd934x.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/sound/soc/codecs/wcd934x.c b/sound/soc/codecs/wcd934x.c index 40f682f5dab8..d18ae5e3ee80 100644 --- a/sound/soc/codecs/wcd934x.c +++ b/sound/soc/codecs/wcd934x.c @@ -1873,6 +1873,12 @@ static int wcd934x_set_channel_map(struct snd_soc_dai *dai, wcd = snd_soc_component_get_drvdata(dai->component); + if (tx_num > WCD934X_TX_MAX || rx_num > WCD934X_RX_MAX) { + dev_err(wcd->dev, "Invalid tx %d or rx %d channel count\n", + tx_num, rx_num); + return -EINVAL; + } + if (!tx_slot || !rx_slot) { dev_err(wcd->dev, "Invalid tx_slot=%p, rx_slot=%p\n", tx_slot, rx_slot); From d1ab87e31761111b9b450b24bf4f797e7261c817 Mon Sep 17 00:00:00 2001 From: Srinivasa Rao Mandadapu Date: Thu, 11 Mar 2021 21:15:57 +0530 Subject: [PATCH 031/151] ASoC: qcom: lpass-cpu: Fix lpass dai ids parse commit 9922f50f7178496e709d3d064920b5031f0d9061 upstream. The max boundary check while parsing dai ids makes sound card registration fail after common up dai ids. Fixes: cd3484f7f138 ("ASoC: qcom: Fix broken support to MI2S TERTIARY and QUATERNARY") Signed-off-by: Srinivasa Rao Mandadapu Link: https://lore.kernel.org/r/20210311154557.24978-1-srivasam@codeaurora.org Signed-off-by: Mark Brown Signed-off-by: Greg Kroah-Hartman --- sound/soc/qcom/lpass-cpu.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/soc/qcom/lpass-cpu.c b/sound/soc/qcom/lpass-cpu.c index 3ddd32fd3a44..4fb2ec7c8867 100644 --- a/sound/soc/qcom/lpass-cpu.c +++ b/sound/soc/qcom/lpass-cpu.c @@ -737,7 +737,7 @@ static void of_lpass_cpu_parse_dai_data(struct device *dev, for_each_child_of_node(dev->of_node, node) { ret = of_property_read_u32(node, "reg", &id); - if (ret || id < 0 || id >= data->variant->num_dai) { + if (ret || id < 0) { dev_err(dev, "valid dai id not found: %d\n", ret); continue; } From 07fa872bf79cb5b8b6ba13a2918233defadae338 Mon Sep 17 00:00:00 2001 From: Sameer Pujar Date: Mon, 15 Mar 2021 23:01:31 +0530 Subject: [PATCH 032/151] ASoC: simple-card-utils: Do not handle device clock commit 8ca88d53351cc58d535b2bfc7386835378fb0db2 upstream. This reverts commit 1e30f642cf29 ("ASoC: simple-card-utils: Fix device module clock"). The original patch ended up breaking following platform, which depends on set_sysclk() to configure internal PLL on wm8904 codec and expects simple-card-utils to not update the MCLK rate. - "arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28-var3-ads2.dts" It would be best if codec takes care of setting MCLK clock via DAI set_sysclk() callback. Reported-by: Michael Walle Suggested-by: Mark Brown Suggested-by: Michael Walle Fixes: 1e30f642cf29 ("ASoC: simple-card-utils: Fix device module clock") Signed-off-by: Sameer Pujar Tested-by: Michael Walle Link: https://lore.kernel.org/r/1615829492-8972-2-git-send-email-spujar@nvidia.com Signed-off-by: Mark Brown Signed-off-by: Greg Kroah-Hartman --- sound/soc/generic/simple-card-utils.c | 13 +++++++------ 1 file changed, 7 insertions(+), 6 deletions(-) diff --git a/sound/soc/generic/simple-card-utils.c b/sound/soc/generic/simple-card-utils.c index ab31045cfc95..6cada4c1e283 100644 --- a/sound/soc/generic/simple-card-utils.c +++ b/sound/soc/generic/simple-card-utils.c @@ -172,15 +172,16 @@ int asoc_simple_parse_clk(struct device *dev, * or device's module clock. */ clk = devm_get_clk_from_child(dev, node, NULL); - if (IS_ERR(clk)) - clk = devm_get_clk_from_child(dev, dlc->of_node, NULL); - if (!IS_ERR(clk)) { - simple_dai->clk = clk; simple_dai->sysclk = clk_get_rate(clk); - } else if (!of_property_read_u32(node, "system-clock-frequency", - &val)) { + + simple_dai->clk = clk; + } else if (!of_property_read_u32(node, "system-clock-frequency", &val)) { simple_dai->sysclk = val; + } else { + clk = devm_get_clk_from_child(dev, dlc->of_node, NULL); + if (!IS_ERR(clk)) + simple_dai->sysclk = clk_get_rate(clk); } if (of_property_read_bool(node, "system-clock-direction-out")) From 78ba4793b084f722a0aaf5f32a3d9f7c3e284b22 Mon Sep 17 00:00:00 2001 From: David Howells Date: Tue, 2 Mar 2021 10:26:45 +0000 Subject: [PATCH 033/151] afs: Fix accessing YFS xattrs on a non-YFS server commit 64fcbb6158ecc684d84c64424830a9c37c77c5b9 upstream. If someone attempts to access YFS-related xattrs (e.g. afs.yfs.acl) on a file on a non-YFS AFS server (such as OpenAFS), then the kernel will jump to a NULL function pointer because the afs_fetch_acl_operation descriptor doesn't point to a function for issuing an operation on a non-YFS server[1]. Fix this by making afs_wait_for_operation() check that the issue_afs_rpc method is set before jumping to it and setting -ENOTSUPP if not. This fix also covers other potential operations that also only exist on YFS servers. afs_xattr_get/set_yfs() then need to translate -ENOTSUPP to -ENODATA as the former error is internal to the kernel. The bug shows up as an oops like the following: BUG: kernel NULL pointer dereference, address: 0000000000000000 [...] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6. [...] Call Trace: afs_wait_for_operation+0x83/0x1b0 [kafs] afs_xattr_get_yfs+0xe6/0x270 [kafs] __vfs_getxattr+0x59/0x80 vfs_getxattr+0x11c/0x140 getxattr+0x181/0x250 ? __check_object_size+0x13f/0x150 ? __fput+0x16d/0x250 __x64_sys_fgetxattr+0x64/0xb0 do_syscall_64+0x49/0xc0 entry_SYSCALL_64_after_hwframe+0x44/0xa9 RIP: 0033:0x7fb120a9defe This was triggered with "cp -a" which attempts to copy xattrs, including afs ones, but is easier to reproduce with getfattr, e.g.: getfattr -d -m ".*" /afs/openafs.org/ Fixes: e49c7b2f6de7 ("afs: Build an abstraction around an "operation" concept") Reported-by: Gaja Sophie Peters Signed-off-by: David Howells Tested-by: Gaja Sophie Peters Reviewed-by: Marc Dionne Reviewed-by: Jeffrey Altman cc: linux-afs@lists.infradead.org Link: http://lists.infradead.org/pipermail/linux-afs/2021-March/003498.html [1] Link: http://lists.infradead.org/pipermail/linux-afs/2021-March/003566.html # v1 Link: http://lists.infradead.org/pipermail/linux-afs/2021-March/003572.html # v2 Signed-off-by: Greg Kroah-Hartman --- fs/afs/fs_operation.c | 7 +++++-- fs/afs/xattr.c | 8 +++++++- 2 files changed, 12 insertions(+), 3 deletions(-) diff --git a/fs/afs/fs_operation.c b/fs/afs/fs_operation.c index 97cab12b0a6c..71c58723763d 100644 --- a/fs/afs/fs_operation.c +++ b/fs/afs/fs_operation.c @@ -181,10 +181,13 @@ void afs_wait_for_operation(struct afs_operation *op) if (test_bit(AFS_SERVER_FL_IS_YFS, &op->server->flags) && op->ops->issue_yfs_rpc) op->ops->issue_yfs_rpc(op); - else + else if (op->ops->issue_afs_rpc) op->ops->issue_afs_rpc(op); + else + op->ac.error = -ENOTSUPP; - op->error = afs_wait_for_call_to_complete(op->call, &op->ac); + if (op->call) + op->error = afs_wait_for_call_to_complete(op->call, &op->ac); } switch (op->error) { diff --git a/fs/afs/xattr.c b/fs/afs/xattr.c index 95c573dcda11..945ca5033bc5 100644 --- a/fs/afs/xattr.c +++ b/fs/afs/xattr.c @@ -230,6 +230,8 @@ static int afs_xattr_get_yfs(const struct xattr_handler *handler, else ret = -ERANGE; } + } else if (ret == -ENOTSUPP) { + ret = -ENODATA; } error_yacl: @@ -254,6 +256,7 @@ static int afs_xattr_set_yfs(const struct xattr_handler *handler, { struct afs_operation *op; struct afs_vnode *vnode = AFS_FS_I(inode); + int ret; if (flags == XATTR_CREATE || strcmp(name, "acl") != 0) @@ -268,7 +271,10 @@ static int afs_xattr_set_yfs(const struct xattr_handler *handler, return afs_put_operation(op); op->ops = &yfs_store_opaque_acl2_operation; - return afs_do_sync_operation(op); + ret = afs_do_sync_operation(op); + if (ret == -ENOTSUPP) + ret = -ENODATA; + return ret; } static const struct xattr_handler afs_xattr_yfs_handler = { From 64195f022ae8c24e0abccc1545d557b064e73ed3 Mon Sep 17 00:00:00 2001 From: David Howells Date: Tue, 9 Mar 2021 08:27:39 +0000 Subject: [PATCH 034/151] afs: Stop listxattr() from listing "afs.*" attributes commit a7889c6320b9200e3fe415238f546db677310fa9 upstream. afs_listxattr() lists all the available special afs xattrs (i.e. those in the "afs.*" space), no matter what type of server we're dealing with. But OpenAFS servers, for example, cannot deal with some of the extra-capable attributes that AuriStor (YFS) servers provide. Unfortunately, the presence of the afs.yfs.* attributes causes errors[1] for anything that tries to read them if the server is of the wrong type. Fix the problem by removing afs_listxattr() so that none of the special xattrs are listed (AFS doesn't support xattrs). It does mean, however, that getfattr won't list them, though they can still be accessed with getxattr() and setxattr(). This can be tested with something like: getfattr -d -m ".*" /afs/example.com/path/to/file With this change, none of the afs.* attributes should be visible. Changes: ver #2: - Hide all of the afs.* xattrs, not just the ACL ones. Fixes: ae46578b963f ("afs: Get YFS ACLs and information through xattrs") Reported-by: Gaja Sophie Peters Signed-off-by: David Howells Tested-by: Gaja Sophie Peters Reviewed-by: Jeffrey Altman Reviewed-by: Marc Dionne cc: linux-afs@lists.infradead.org Link: http://lists.infradead.org/pipermail/linux-afs/2021-March/003502.html [1] Link: http://lists.infradead.org/pipermail/linux-afs/2021-March/003567.html # v1 Link: http://lists.infradead.org/pipermail/linux-afs/2021-March/003573.html # v2 Signed-off-by: Greg Kroah-Hartman --- fs/afs/dir.c | 1 - fs/afs/file.c | 1 - fs/afs/inode.c | 1 - fs/afs/internal.h | 1 - fs/afs/mntpt.c | 1 - fs/afs/xattr.c | 23 ----------------------- 6 files changed, 28 deletions(-) diff --git a/fs/afs/dir.c b/fs/afs/dir.c index 9068d5578a26..9dc6f4b1c417 100644 --- a/fs/afs/dir.c +++ b/fs/afs/dir.c @@ -69,7 +69,6 @@ const struct inode_operations afs_dir_inode_operations = { .permission = afs_permission, .getattr = afs_getattr, .setattr = afs_setattr, - .listxattr = afs_listxattr, }; const struct address_space_operations afs_dir_aops = { diff --git a/fs/afs/file.c b/fs/afs/file.c index 85f5adf21aa0..960b64268623 100644 --- a/fs/afs/file.c +++ b/fs/afs/file.c @@ -43,7 +43,6 @@ const struct inode_operations afs_file_inode_operations = { .getattr = afs_getattr, .setattr = afs_setattr, .permission = afs_permission, - .listxattr = afs_listxattr, }; const struct address_space_operations afs_fs_aops = { diff --git a/fs/afs/inode.c b/fs/afs/inode.c index b0d7b892090d..1d03eb1920ec 100644 --- a/fs/afs/inode.c +++ b/fs/afs/inode.c @@ -27,7 +27,6 @@ static const struct inode_operations afs_symlink_inode_operations = { .get_link = page_get_link, - .listxattr = afs_listxattr, }; static noinline void dump_vnode(struct afs_vnode *vnode, struct afs_vnode *parent_vnode) diff --git a/fs/afs/internal.h b/fs/afs/internal.h index 0d150a29e39e..525ef075fcd9 100644 --- a/fs/afs/internal.h +++ b/fs/afs/internal.h @@ -1508,7 +1508,6 @@ extern int afs_launder_page(struct page *); * xattr.c */ extern const struct xattr_handler *afs_xattr_handlers[]; -extern ssize_t afs_listxattr(struct dentry *, char *, size_t); /* * yfsclient.c diff --git a/fs/afs/mntpt.c b/fs/afs/mntpt.c index 052dab2f5c03..bbb2c210d139 100644 --- a/fs/afs/mntpt.c +++ b/fs/afs/mntpt.c @@ -32,7 +32,6 @@ const struct inode_operations afs_mntpt_inode_operations = { .lookup = afs_mntpt_lookup, .readlink = page_readlink, .getattr = afs_getattr, - .listxattr = afs_listxattr, }; const struct inode_operations afs_autocell_inode_operations = { diff --git a/fs/afs/xattr.c b/fs/afs/xattr.c index 945ca5033bc5..6a29337bd562 100644 --- a/fs/afs/xattr.c +++ b/fs/afs/xattr.c @@ -11,29 +11,6 @@ #include #include "internal.h" -static const char afs_xattr_list[] = - "afs.acl\0" - "afs.cell\0" - "afs.fid\0" - "afs.volume\0" - "afs.yfs.acl\0" - "afs.yfs.acl_inherited\0" - "afs.yfs.acl_num_cleaned\0" - "afs.yfs.vol_acl"; - -/* - * Retrieve a list of the supported xattrs. - */ -ssize_t afs_listxattr(struct dentry *dentry, char *buffer, size_t size) -{ - if (size == 0) - return sizeof(afs_xattr_list); - if (size < sizeof(afs_xattr_list)) - return -ERANGE; - memcpy(buffer, afs_xattr_list, sizeof(afs_xattr_list)); - return sizeof(afs_xattr_list); -} - /* * Deal with the result of a successful fetch ACL operation. */ From 2d202085d2dd53b8364a17050887a805c9e1601f Mon Sep 17 00:00:00 2001 From: Colin Ian King Date: Thu, 18 Mar 2021 13:20:08 +0000 Subject: [PATCH 035/151] ALSA: usb-audio: Fix unintentional sign extension issue commit 50b1affc891cbc103a2334ce909a026e25f4c84d upstream. The shifting of the u8 integer device by 24 bits to the left will be promoted to a 32 bit signed int and then sign-extended to a 64 bit unsigned long. In the event that the top bit of device is set then all then all the upper 32 bits of the unsigned long will end up as also being set because of the sign-extension. Fix this by casting device to an unsigned long before the shift. Addresses-Coverity: ("Unintended sign extension") Fixes: a07df82c7990 ("ALSA: usb-audio: Add DJM750 to Pioneer mixer quirk") Signed-off-by: Colin Ian King Link: https://lore.kernel.org/r/20210318132008.15266-1-colin.king@canonical.com Signed-off-by: Takashi Iwai Signed-off-by: Greg Kroah-Hartman --- sound/usb/mixer_quirks.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/sound/usb/mixer_quirks.c b/sound/usb/mixer_quirks.c index 448de77f43fd..5171b3dc1eb9 100644 --- a/sound/usb/mixer_quirks.c +++ b/sound/usb/mixer_quirks.c @@ -2883,7 +2883,7 @@ static int snd_djm_controls_put(struct snd_kcontrol *kctl, struct snd_ctl_elem_v u8 group = (private_value & SND_DJM_GROUP_MASK) >> SND_DJM_GROUP_SHIFT; u16 value = elem->value.enumerated.item[0]; - kctl->private_value = ((device << SND_DJM_DEVICE_SHIFT) | + kctl->private_value = (((unsigned long)device << SND_DJM_DEVICE_SHIFT) | (group << SND_DJM_GROUP_SHIFT) | value); @@ -2921,7 +2921,7 @@ static int snd_djm_controls_create(struct usb_mixer_interface *mixer, value = device->controls[i].default_value; knew.name = device->controls[i].name; knew.private_value = ( - (device_idx << SND_DJM_DEVICE_SHIFT) | + ((unsigned long)device_idx << SND_DJM_DEVICE_SHIFT) | (i << SND_DJM_GROUP_SHIFT) | value); err = snd_djm_controls_update(mixer, device_idx, i, value); From fd9e2b99974019a717c975c2c2fa08729ab712f3 Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Mon, 15 Mar 2021 10:32:07 +0100 Subject: [PATCH 036/151] nvme: fix Write Zeroes limitations commit b94e8cd2e6a94fc7563529ddc82726a7e77e04de upstream. We voluntarily limit the Write Zeroes sizes to the MDTS value provided by the hardware, but currently get the units wrong, so fix that. Fixes: 6e02318eaea5 ("nvme: add support for the Write Zeroes command") Signed-off-by: Christoph Hellwig Reviewed-by: Keith Busch Tested-by: Klaus Jensen Reviewed-by: Klaus Jensen Reviewed-by: Chaitanya Kulkarni Reviewed-by: Himanshu Madhani Signed-off-by: Greg Kroah-Hartman --- drivers/nvme/host/core.c | 36 ++++++++++++------------------------ 1 file changed, 12 insertions(+), 24 deletions(-) diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c index e1e574ecf031..de846aaa8728 100644 --- a/drivers/nvme/host/core.c +++ b/drivers/nvme/host/core.c @@ -1894,30 +1894,18 @@ static void nvme_config_discard(struct gendisk *disk, struct nvme_ns *ns) blk_queue_max_write_zeroes_sectors(queue, UINT_MAX); } -static void nvme_config_write_zeroes(struct gendisk *disk, struct nvme_ns *ns) +/* + * Even though NVMe spec explicitly states that MDTS is not applicable to the + * write-zeroes, we are cautious and limit the size to the controllers + * max_hw_sectors value, which is based on the MDTS field and possibly other + * limiting factors. + */ +static void nvme_config_write_zeroes(struct request_queue *q, + struct nvme_ctrl *ctrl) { - u64 max_blocks; - - if (!(ns->ctrl->oncs & NVME_CTRL_ONCS_WRITE_ZEROES) || - (ns->ctrl->quirks & NVME_QUIRK_DISABLE_WRITE_ZEROES)) - return; - /* - * Even though NVMe spec explicitly states that MDTS is not - * applicable to the write-zeroes:- "The restriction does not apply to - * commands that do not transfer data between the host and the - * controller (e.g., Write Uncorrectable ro Write Zeroes command).". - * In order to be more cautious use controller's max_hw_sectors value - * to configure the maximum sectors for the write-zeroes which is - * configured based on the controller's MDTS field in the - * nvme_init_identify() if available. - */ - if (ns->ctrl->max_hw_sectors == UINT_MAX) - max_blocks = (u64)USHRT_MAX + 1; - else - max_blocks = ns->ctrl->max_hw_sectors + 1; - - blk_queue_max_write_zeroes_sectors(disk->queue, - nvme_lba_to_sect(ns, max_blocks)); + if ((ctrl->oncs & NVME_CTRL_ONCS_WRITE_ZEROES) && + !(ctrl->quirks & NVME_QUIRK_DISABLE_WRITE_ZEROES)) + blk_queue_max_write_zeroes_sectors(q, ctrl->max_hw_sectors); } static bool nvme_ns_ids_valid(struct nvme_ns_ids *ids) @@ -2089,7 +2077,7 @@ static void nvme_update_disk_info(struct gendisk *disk, set_capacity_revalidate_and_notify(disk, capacity, false); nvme_config_discard(disk, ns); - nvme_config_write_zeroes(disk, ns); + nvme_config_write_zeroes(disk->queue, ns->ctrl); if (id->nsattr & NVME_NS_ATTR_RO) set_disk_ro(disk, true); From a83e5c6c35fa0ad0259b850e1f727fee922e3ba3 Mon Sep 17 00:00:00 2001 From: Sagi Grimberg Date: Mon, 15 Mar 2021 13:53:47 -0700 Subject: [PATCH 037/151] nvme-tcp: fix misuse of __smp_processor_id with preemption enabled commit bb83337058a7000644cdeffc67361d2473534756 upstream. For our pure advisory use-case, we only rely on this call as a hint, so fix the warning complaints of using the smp_processor_id variants with preemption enabled. Fixes: db5ad6b7f8cd ("nvme-tcp: try to send request in queue_rq context") Fixes: ada831772188 ("nvme-tcp: Fix warning with CONFIG_DEBUG_PREEMPT") Signed-off-by: Sagi Grimberg Reviewed-by: Chaitanya Kulkarni Tested-by: Yi Zhang Signed-off-by: Christoph Hellwig Signed-off-by: Greg Kroah-Hartman --- drivers/nvme/host/tcp.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/nvme/host/tcp.c b/drivers/nvme/host/tcp.c index 739ac7deccd9..9165f2d44d50 100644 --- a/drivers/nvme/host/tcp.c +++ b/drivers/nvme/host/tcp.c @@ -287,7 +287,7 @@ static inline void nvme_tcp_queue_request(struct nvme_tcp_request *req, * directly, otherwise queue io_work. Also, only do that if we * are on the same cpu, so we don't introduce contention. */ - if (queue->io_cpu == __smp_processor_id() && + if (queue->io_cpu == raw_smp_processor_id() && sync && empty && mutex_trylock(&queue->send_mutex)) { queue->more_requests = !last; nvme_tcp_send_all(queue); From 7089cdfce32f9cf5397350140216bbc000347bae Mon Sep 17 00:00:00 2001 From: Sagi Grimberg Date: Mon, 15 Mar 2021 14:04:26 -0700 Subject: [PATCH 038/151] nvme-tcp: fix possible hang when failing to set io queues commit 72f572428b83d0bc7028e7c4326d1a5f45205e44 upstream. We only setup io queues for nvme controllers, and it makes absolutely no sense to allow a controller (re)connect without any I/O queues. If we happen to fail setting the queue count for any reason, we should not allow this to be a successful reconnect as I/O has no chance in going through. Instead just fail and schedule another reconnect. Fixes: 3f2304f8c6d6 ("nvme-tcp: add NVMe over TCP host driver") Signed-off-by: Sagi Grimberg Signed-off-by: Christoph Hellwig Signed-off-by: Greg Kroah-Hartman --- drivers/nvme/host/tcp.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/drivers/nvme/host/tcp.c b/drivers/nvme/host/tcp.c index 9165f2d44d50..89b5f493a052 100644 --- a/drivers/nvme/host/tcp.c +++ b/drivers/nvme/host/tcp.c @@ -1748,8 +1748,11 @@ static int nvme_tcp_alloc_io_queues(struct nvme_ctrl *ctrl) return ret; ctrl->queue_count = nr_io_queues + 1; - if (ctrl->queue_count < 2) - return 0; + if (ctrl->queue_count < 2) { + dev_err(ctrl->device, + "unable to set any I/O queues\n"); + return -ENOMEM; + } dev_info(ctrl->device, "creating %d I/O queues.\n", nr_io_queues); From b4f911e3a9821d20d2a440cdb5863b43242fcfbe Mon Sep 17 00:00:00 2001 From: Sagi Grimberg Date: Mon, 15 Mar 2021 14:08:11 -0700 Subject: [PATCH 039/151] nvme-tcp: fix a NULL deref when receiving a 0-length r2t PDU commit fd0823f405090f9f410fc3e3ff7efb52e7b486fa upstream. When the controller sends us a 0-length r2t PDU we should not attempt to try to set up a h2cdata PDU but rather conclude that this is a buggy controller (forward progress is not possible) and simply fail it immediately. Fixes: 3f2304f8c6d6 ("nvme-tcp: add NVMe over TCP host driver") Reported-by: Belanger, Martin Signed-off-by: Sagi Grimberg Signed-off-by: Christoph Hellwig Signed-off-by: Greg Kroah-Hartman --- drivers/nvme/host/tcp.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/drivers/nvme/host/tcp.c b/drivers/nvme/host/tcp.c index 89b5f493a052..9444e5e2a95b 100644 --- a/drivers/nvme/host/tcp.c +++ b/drivers/nvme/host/tcp.c @@ -568,6 +568,13 @@ static int nvme_tcp_setup_h2c_data_pdu(struct nvme_tcp_request *req, req->pdu_len = le32_to_cpu(pdu->r2t_length); req->pdu_sent = 0; + if (unlikely(!req->pdu_len)) { + dev_err(queue->ctrl->ctrl.device, + "req %d r2t len is %u, probably a bug...\n", + rq->tag, req->pdu_len); + return -EPROTO; + } + if (unlikely(req->data_sent + req->pdu_len > req->data_len)) { dev_err(queue->ctrl->ctrl.device, "req %d r2t len %u exceeded data len %u (%zu sent)\n", From 628f39a57a461379643c2ebc4837e31da63abfd2 Mon Sep 17 00:00:00 2001 From: Sagi Grimberg Date: Mon, 15 Mar 2021 15:34:51 -0700 Subject: [PATCH 040/151] nvmet: don't check iosqes,iocqes for discovery controllers commit d218a8a3003e84ab136e69a4e30dd4ec7dab2d22 upstream. From the base spec, Figure 78: "Controller Configuration, these fields are defined as parameters to configure an "I/O Controller (IOC)" and not to configure a "Discovery Controller (DC). ... If the controller does not support I/O queues, then this field shall be read-only with a value of 0h Just perform this check for I/O controllers. Fixes: a07b4970f464 ("nvmet: add a generic NVMe target") Reported-by: Belanger, Martin Signed-off-by: Sagi Grimberg Reviewed-by: Chaitanya Kulkarni Signed-off-by: Christoph Hellwig Signed-off-by: Greg Kroah-Hartman --- drivers/nvme/target/core.c | 17 ++++++++++++++--- 1 file changed, 14 insertions(+), 3 deletions(-) diff --git a/drivers/nvme/target/core.c b/drivers/nvme/target/core.c index 957b39a82431..1e79d33c1df7 100644 --- a/drivers/nvme/target/core.c +++ b/drivers/nvme/target/core.c @@ -1109,9 +1109,20 @@ static void nvmet_start_ctrl(struct nvmet_ctrl *ctrl) { lockdep_assert_held(&ctrl->lock); - if (nvmet_cc_iosqes(ctrl->cc) != NVME_NVM_IOSQES || - nvmet_cc_iocqes(ctrl->cc) != NVME_NVM_IOCQES || - nvmet_cc_mps(ctrl->cc) != 0 || + /* + * Only I/O controllers should verify iosqes,iocqes. + * Strictly speaking, the spec says a discovery controller + * should verify iosqes,iocqes are zeroed, however that + * would break backwards compatibility, so don't enforce it. + */ + if (ctrl->subsys->type != NVME_NQN_DISC && + (nvmet_cc_iosqes(ctrl->cc) != NVME_NVM_IOSQES || + nvmet_cc_iocqes(ctrl->cc) != NVME_NVM_IOCQES)) { + ctrl->csts = NVME_CSTS_CFS; + return; + } + + if (nvmet_cc_mps(ctrl->cc) != 0 || nvmet_cc_ams(ctrl->cc) != 0 || nvmet_cc_css(ctrl->cc) != 0) { ctrl->csts = NVME_CSTS_CFS; From 5ea0aa29ad4b8bc96b8cfcfb367f04b50b9cf92f Mon Sep 17 00:00:00 2001 From: Trond Myklebust Date: Thu, 18 Feb 2021 21:02:07 -0500 Subject: [PATCH 041/151] nfsd: Don't keep looking up unhashed files in the nfsd file cache commit d30881f573e565ebb5dbb50b31ed6106b5c81328 upstream. If a file is unhashed, then we're going to reject it anyway and retry, so make sure we skip it when we're doing the RCU lockless lookup. This avoids a number of unnecessary nfserr_jukebox returns from nfsd_file_acquire() Fixes: 65294c1f2c5e ("nfsd: add a new struct file caching facility to nfsd") Signed-off-by: Trond Myklebust Signed-off-by: Chuck Lever Signed-off-by: Greg Kroah-Hartman --- fs/nfsd/filecache.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/fs/nfsd/filecache.c b/fs/nfsd/filecache.c index 5849c1bd88f1..e5aad1c10ea3 100644 --- a/fs/nfsd/filecache.c +++ b/fs/nfsd/filecache.c @@ -897,6 +897,8 @@ nfsd_file_find_locked(struct inode *inode, unsigned int may_flags, continue; if (!nfsd_match_cred(nf->nf_cred, current_cred())) continue; + if (!test_bit(NFSD_FILE_HASHED, &nf->nf_flags)) + continue; if (nfsd_file_get(nf) != NULL) return nf; } From 12628e7779f8e191c010955058d278df5bf0c0d4 Mon Sep 17 00:00:00 2001 From: "J. Bruce Fields" Date: Wed, 24 Feb 2021 13:39:50 -0500 Subject: [PATCH 042/151] nfsd: don't abort copies early commit bfdd89f232aa2de5a4b3fc985cba894148b830a8 upstream. The typical result of the backwards comparison here is that the source server in a server-to-server copy will return BAD_STATEID within a few seconds of the copy starting, instead of giving the copy a full lease period, so the copy_file_range() call will end up unnecessarily returning a short read. Fixes: 624322f1adc5 "NFSD add COPY_NOTIFY operation" Signed-off-by: J. Bruce Fields Signed-off-by: Chuck Lever Signed-off-by: Greg Kroah-Hartman --- fs/nfsd/nfs4state.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c index ee4e6e3b995d..55cf60b71cde 100644 --- a/fs/nfsd/nfs4state.c +++ b/fs/nfsd/nfs4state.c @@ -5372,7 +5372,7 @@ nfs4_laundromat(struct nfsd_net *nn) idr_for_each_entry(&nn->s2s_cp_stateids, cps_t, i) { cps = container_of(cps_t, struct nfs4_cpntf_state, cp_stateid); if (cps->cp_stateid.sc_type == NFS4_COPYNOTIFY_STID && - cps->cpntf_time > cutoff) + cps->cpntf_time < cutoff) _free_cpntf_state_locked(nn, cps); } spin_unlock(&nn->s2s_cp_lock); From 800369d61add0216a72b4c433c246832b28a790e Mon Sep 17 00:00:00 2001 From: Joe Korty Date: Fri, 26 Feb 2021 09:38:20 -0500 Subject: [PATCH 043/151] NFSD: Repair misuse of sv_lock in 5.10.16-rt30. commit c7de87ff9dac5f396f62d584f3908f80ddc0e07b upstream. [ This problem is in mainline, but only rt has the chops to be able to detect it. ] Lockdep reports a circular lock dependency between serv->sv_lock and softirq_ctl.lock on system shutdown, when using a kernel built with CONFIG_PREEMPT_RT=y, and a nfs mount exists. This is due to the definition of spin_lock_bh on rt: local_bh_disable(); rt_spin_lock(lock); which forces a softirq_ctl.lock -> serv->sv_lock dependency. This is not a problem as long as _every_ lock of serv->sv_lock is a: spin_lock_bh(&serv->sv_lock); but there is one of the form: spin_lock(&serv->sv_lock); This is what is causing the circular dependency splat. The spin_lock() grabs the lock without first grabbing softirq_ctl.lock via local_bh_disable. If later on in the critical region, someone does a local_bh_disable, we get a serv->sv_lock -> softirq_ctrl.lock dependency established. Deadlock. Fix is to make serv->sv_lock be locked with spin_lock_bh everywhere, no exceptions. [ OK ] Stopped target NFS client services. Stopping Logout off all iSCSI sessions on shutdown... Stopping NFS server and services... [ 109.442380] [ 109.442385] ====================================================== [ 109.442386] WARNING: possible circular locking dependency detected [ 109.442387] 5.10.16-rt30 #1 Not tainted [ 109.442389] ------------------------------------------------------ [ 109.442390] nfsd/1032 is trying to acquire lock: [ 109.442392] ffff994237617f60 ((softirq_ctrl.lock).lock){+.+.}-{2:2}, at: __local_bh_disable_ip+0xd9/0x270 [ 109.442405] [ 109.442405] but task is already holding lock: [ 109.442406] ffff994245cb00b0 (&serv->sv_lock){+.+.}-{0:0}, at: svc_close_list+0x1f/0x90 [ 109.442415] [ 109.442415] which lock already depends on the new lock. [ 109.442415] [ 109.442416] [ 109.442416] the existing dependency chain (in reverse order) is: [ 109.442417] [ 109.442417] -> #1 (&serv->sv_lock){+.+.}-{0:0}: [ 109.442421] rt_spin_lock+0x2b/0xc0 [ 109.442428] svc_add_new_perm_xprt+0x42/0xa0 [ 109.442430] svc_addsock+0x135/0x220 [ 109.442434] write_ports+0x4b3/0x620 [ 109.442438] nfsctl_transaction_write+0x45/0x80 [ 109.442440] vfs_write+0xff/0x420 [ 109.442444] ksys_write+0x4f/0xc0 [ 109.442446] do_syscall_64+0x33/0x40 [ 109.442450] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 109.442454] [ 109.442454] -> #0 ((softirq_ctrl.lock).lock){+.+.}-{2:2}: [ 109.442457] __lock_acquire+0x1264/0x20b0 [ 109.442463] lock_acquire+0xc2/0x400 [ 109.442466] rt_spin_lock+0x2b/0xc0 [ 109.442469] __local_bh_disable_ip+0xd9/0x270 [ 109.442471] svc_xprt_do_enqueue+0xc0/0x4d0 [ 109.442474] svc_close_list+0x60/0x90 [ 109.442476] svc_close_net+0x49/0x1a0 [ 109.442478] svc_shutdown_net+0x12/0x40 [ 109.442480] nfsd_destroy+0xc5/0x180 [ 109.442482] nfsd+0x1bc/0x270 [ 109.442483] kthread+0x194/0x1b0 [ 109.442487] ret_from_fork+0x22/0x30 [ 109.442492] [ 109.442492] other info that might help us debug this: [ 109.442492] [ 109.442493] Possible unsafe locking scenario: [ 109.442493] [ 109.442493] CPU0 CPU1 [ 109.442494] ---- ---- [ 109.442495] lock(&serv->sv_lock); [ 109.442496] lock((softirq_ctrl.lock).lock); [ 109.442498] lock(&serv->sv_lock); [ 109.442499] lock((softirq_ctrl.lock).lock); [ 109.442501] [ 109.442501] *** DEADLOCK *** [ 109.442501] [ 109.442501] 3 locks held by nfsd/1032: [ 109.442503] #0: ffffffff93b49258 (nfsd_mutex){+.+.}-{3:3}, at: nfsd+0x19a/0x270 [ 109.442508] #1: ffff994245cb00b0 (&serv->sv_lock){+.+.}-{0:0}, at: svc_close_list+0x1f/0x90 [ 109.442512] #2: ffffffff93a81b20 (rcu_read_lock){....}-{1:2}, at: rt_spin_lock+0x5/0xc0 [ 109.442518] [ 109.442518] stack backtrace: [ 109.442519] CPU: 0 PID: 1032 Comm: nfsd Not tainted 5.10.16-rt30 #1 [ 109.442522] Hardware name: Supermicro X9DRL-3F/iF/X9DRL-3F/iF, BIOS 3.2 09/22/2015 [ 109.442524] Call Trace: [ 109.442527] dump_stack+0x77/0x97 [ 109.442533] check_noncircular+0xdc/0xf0 [ 109.442546] __lock_acquire+0x1264/0x20b0 [ 109.442553] lock_acquire+0xc2/0x400 [ 109.442564] rt_spin_lock+0x2b/0xc0 [ 109.442570] __local_bh_disable_ip+0xd9/0x270 [ 109.442573] svc_xprt_do_enqueue+0xc0/0x4d0 [ 109.442577] svc_close_list+0x60/0x90 [ 109.442581] svc_close_net+0x49/0x1a0 [ 109.442585] svc_shutdown_net+0x12/0x40 [ 109.442588] nfsd_destroy+0xc5/0x180 [ 109.442590] nfsd+0x1bc/0x270 [ 109.442595] kthread+0x194/0x1b0 [ 109.442600] ret_from_fork+0x22/0x30 [ 109.518225] nfsd: last server has exited, flushing export cache [ OK ] Stopped NFSv4 ID-name mapping service. [ OK ] Stopped GSSAPI Proxy Daemon. [ OK ] Stopped NFS Mount Daemon. [ OK ] Stopped NFS status monitor for NFSv2/3 locking.. Fixes: 719f8bcc883e ("svcrpc: fix xpt_list traversal locking on shutdown") Signed-off-by: Joe Korty Signed-off-by: Chuck Lever Signed-off-by: Greg Kroah-Hartman --- net/sunrpc/svc_xprt.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/net/sunrpc/svc_xprt.c b/net/sunrpc/svc_xprt.c index 43cf8dbde898..06e503466c32 100644 --- a/net/sunrpc/svc_xprt.c +++ b/net/sunrpc/svc_xprt.c @@ -1062,7 +1062,7 @@ static int svc_close_list(struct svc_serv *serv, struct list_head *xprt_list, st struct svc_xprt *xprt; int ret = 0; - spin_lock(&serv->sv_lock); + spin_lock_bh(&serv->sv_lock); list_for_each_entry(xprt, xprt_list, xpt_list) { if (xprt->xpt_net != net) continue; @@ -1070,7 +1070,7 @@ static int svc_close_list(struct svc_serv *serv, struct list_head *xprt_list, st set_bit(XPT_CLOSE, &xprt->xpt_flags); svc_xprt_enqueue(xprt); } - spin_unlock(&serv->sv_lock); + spin_unlock_bh(&serv->sv_lock); return ret; } From 982b899ba672c1eb2e0c01fef197bda13de4af55 Mon Sep 17 00:00:00 2001 From: Olga Kornievskaia Date: Tue, 9 Mar 2021 09:41:14 -0500 Subject: [PATCH 044/151] NFSD: fix dest to src mount in inter-server COPY commit 614c9750173e412663728215152cc6d12bcb3425 upstream. A cleanup of the inter SSC copy needs to call fput() of the source file handle to make sure that file structure is freed as well as drop the reference on the superblock to unmount the source server. Fixes: 36e1e5ba90fb ("NFSD: Fix use-after-free warning when doing inter-server copy") Signed-off-by: Olga Kornievskaia Signed-off-by: Chuck Lever Tested-by: Dai Ngo Signed-off-by: Greg Kroah-Hartman --- fs/nfsd/nfs4proc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/nfsd/nfs4proc.c b/fs/nfsd/nfs4proc.c index e83b21778816..2e68cea148e0 100644 --- a/fs/nfsd/nfs4proc.c +++ b/fs/nfsd/nfs4proc.c @@ -1299,7 +1299,7 @@ nfsd4_cleanup_inter_ssc(struct vfsmount *ss_mnt, struct nfsd_file *src, struct nfsd_file *dst) { nfs42_ssc_close(src->nf_file); - /* 'src' is freed by nfsd4_do_async_copy */ + fput(src->nf_file); nfsd_file_put(dst); mntput(ss_mnt); } From c2219627091c8d22d5979ec10703709d96b24ffb Mon Sep 17 00:00:00 2001 From: Timo Rothenpieler Date: Tue, 23 Feb 2021 00:36:19 +0100 Subject: [PATCH 045/151] svcrdma: disable timeouts on rdma backchannel commit 6820bf77864d5894ff67b5c00d7dba8f92011e3d upstream. This brings it in line with the regular tcp backchannel, which also has all those timeouts disabled. Prevents the backchannel from timing out, getting some async operations like server side copying getting stuck indefinitely on the client side. Signed-off-by: Timo Rothenpieler Fixes: 5d252f90a800 ("svcrdma: Add class for RDMA backwards direction transport") Signed-off-by: Chuck Lever Signed-off-by: Greg Kroah-Hartman --- net/sunrpc/xprtrdma/svc_rdma_backchannel.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/net/sunrpc/xprtrdma/svc_rdma_backchannel.c b/net/sunrpc/xprtrdma/svc_rdma_backchannel.c index 5e7c4ba9e147..c5154bc38e12 100644 --- a/net/sunrpc/xprtrdma/svc_rdma_backchannel.c +++ b/net/sunrpc/xprtrdma/svc_rdma_backchannel.c @@ -246,9 +246,9 @@ xprt_setup_rdma_bc(struct xprt_create *args) xprt->timeout = &xprt_rdma_bc_timeout; xprt_set_bound(xprt); xprt_set_connected(xprt); - xprt->bind_timeout = RPCRDMA_BIND_TO; - xprt->reestablish_timeout = RPCRDMA_INIT_REEST_TO; - xprt->idle_timeout = RPCRDMA_IDLE_DISC_TO; + xprt->bind_timeout = 0; + xprt->reestablish_timeout = 0; + xprt->idle_timeout = 0; xprt->prot = XPRT_TRANSPORT_BC_RDMA; xprt->ops = &xprt_rdma_bc_procs; From 3e5a1bb6ea201bdd4609a0ef22bd53c2be09eea3 Mon Sep 17 00:00:00 2001 From: Jason Gunthorpe Date: Tue, 23 Feb 2021 15:17:46 -0400 Subject: [PATCH 046/151] vfio: IOMMU_API should be selected commit 179209fa12709a3df8888c323b37315da2683c24 upstream. As IOMMU_API is a kconfig without a description (eg does not show in the menu) the correct operator is select not 'depends on'. Using 'depends on' for this kind of symbol means VFIO is not selectable unless some other random kconfig has already enabled IOMMU_API for it. Fixes: cba3345cc494 ("vfio: VFIO core") Signed-off-by: Jason Gunthorpe Message-Id: <1-v1-df057e0f92c3+91-vfio_arm_compile_test_jgg@nvidia.com> Reviewed-by: Eric Auger Signed-off-by: Alex Williamson Signed-off-by: Greg Kroah-Hartman --- drivers/vfio/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/vfio/Kconfig b/drivers/vfio/Kconfig index 5533df91b257..90c0525b1e0c 100644 --- a/drivers/vfio/Kconfig +++ b/drivers/vfio/Kconfig @@ -21,7 +21,7 @@ config VFIO_VIRQFD menuconfig VFIO tristate "VFIO Non-Privileged userspace driver framework" - depends on IOMMU_API + select IOMMU_API select VFIO_IOMMU_TYPE1 if (X86 || S390 || ARM || ARM64) help VFIO provides a framework for secure userspace device drivers. From 2ea2d3a7980030888acf3e283673594d685430b6 Mon Sep 17 00:00:00 2001 From: Gautam Dawar Date: Wed, 24 Feb 2021 17:18:45 +0530 Subject: [PATCH 047/151] vhost_vdpa: fix the missing irq_bypass_unregister_producer() invocation commit 4c050286bb202cffd5467c1cba982dff391d62e1 upstream. When qemu with vhost-vdpa netdevice is run for the first time, it works well. But after the VM is powered off, the next qemu run causes kernel panic due to a NULL pointer dereference in irq_bypass_register_producer(). When the VM is powered off, vhost_vdpa_clean_irq() misses on calling irq_bypass_unregister_producer() for irq 0 because of the existing check. This leaves stale producer nodes, which are reset in vhost_vring_call_reset() when vhost_dev_init() is invoked during the second qemu run. As the node member of struct irq_bypass_producer is also initialized to zero, traversal on the producers list causes crash due to NULL pointer dereference. Fixes: 2cf1ba9a4d15c ("vhost_vdpa: implement IRQ offloading in vhost_vdpa") Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=211711 Signed-off-by: Gautam Dawar Acked-by: Jason Wang Link: https://lore.kernel.org/r/20210224114845.104173-1-gdawar.xilinx@gmail.com Signed-off-by: Michael S. Tsirkin Signed-off-by: Greg Kroah-Hartman --- drivers/vhost/vdpa.c | 8 ++------ 1 file changed, 2 insertions(+), 6 deletions(-) diff --git a/drivers/vhost/vdpa.c b/drivers/vhost/vdpa.c index ff725c5023a7..fc5707ada024 100644 --- a/drivers/vhost/vdpa.c +++ b/drivers/vhost/vdpa.c @@ -910,14 +910,10 @@ err: static void vhost_vdpa_clean_irq(struct vhost_vdpa *v) { - struct vhost_virtqueue *vq; int i; - for (i = 0; i < v->nvqs; i++) { - vq = &v->vqs[i]; - if (vq->call_ctx.producer.irq) - irq_bypass_unregister_producer(&vq->call_ctx.producer); - } + for (i = 0; i < v->nvqs; i++) + vhost_vdpa_unsetup_vq_irq(v, i); } static int vhost_vdpa_release(struct inode *inode, struct file *filep) From cb14e99e886f4f13ab0b804b7e3544fbc9212bbb Mon Sep 17 00:00:00 2001 From: Daniel Kobras Date: Sat, 27 Feb 2021 00:04:37 +0100 Subject: [PATCH 048/151] sunrpc: fix refcount leak for rpc auth modules commit f1442d6349a2e7bb7a6134791bdc26cb776c79af upstream. If an auth module's accept op returns SVC_CLOSE, svc_process_common() enters a call path that does not call svc_authorise() before leaving the function, and thus leaks a reference on the auth module's refcount. Hence, make sure calls to svc_authenticate() and svc_authorise() are paired for all call paths, to make sure rpc auth modules can be unloaded. Signed-off-by: Daniel Kobras Fixes: 4d712ef1db05 ("svcauth_gss: Close connection when dropping an incoming message") Link: https://lore.kernel.org/linux-nfs/3F1B347F-B809-478F-A1E9-0BE98E22B0F0@oracle.com/T/#t Signed-off-by: Chuck Lever Signed-off-by: Greg Kroah-Hartman --- net/sunrpc/svc.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/net/sunrpc/svc.c b/net/sunrpc/svc.c index c211b607239e..d38788cd9433 100644 --- a/net/sunrpc/svc.c +++ b/net/sunrpc/svc.c @@ -1408,7 +1408,7 @@ svc_process_common(struct svc_rqst *rqstp, struct kvec *argv, struct kvec *resv) sendit: if (svc_authorise(rqstp)) - goto close; + goto close_xprt; return 1; /* Caller can now send it */ release_dropit: @@ -1420,6 +1420,8 @@ release_dropit: return 0; close: + svc_authorise(rqstp); +close_xprt: if (rqstp->rq_xprt && test_bit(XPT_TEMP, &rqstp->rq_xprt->xpt_flags)) svc_close_xprt(rqstp->rq_xprt); dprintk("svc: svc_process close\n"); @@ -1428,7 +1430,7 @@ release_dropit: err_short_len: svc_printk(rqstp, "short len %zd, dropping request\n", argv->iov_len); - goto close; + goto close_xprt; err_bad_rpc: serv->sv_stats->rpcbadfmt++; From 5f7d470696add2a0eb0d9f34e32b0ced2dddb9ad Mon Sep 17 00:00:00 2001 From: Umesh Nerlige Ramappa Date: Fri, 5 Mar 2021 13:09:47 -0800 Subject: [PATCH 049/151] i915/perf: Start hrtimer only if sampling the OA buffer commit 6a77c6bb7260bd5000f95df454d9f8cdb1af7132 upstream. SAMPLE_OA parameter enables sampling of OA buffer and results in a call to init the OA buffer which initializes the OA unit head/tail pointers. The OA_EXPONENT parameter controls the periodicity of the OA reports in the OA buffer and results in starting a hrtimer. Before gen12, all use cases required the use of the OA buffer and i915 enforced this setting when vetting out the parameters passed. In these platforms the hrtimer was enabled if OA_EXPONENT was passed. This worked fine since it was implied that SAMPLE_OA is always passed. With gen12, this changed. Users can use perf without enabling the OA buffer as in OAR use cases. While an OAR use case should ideally not start the hrtimer, we see that passing an OA_EXPONENT parameter will start the hrtimer even though SAMPLE_OA is not specified. This results in an uninitialized OA buffer, so the head/tail pointers used to track the buffer are zero. This itself does not fail, but if we ran a use-case that SAMPLED the OA buffer previously, then the OA_TAIL register is still pointing to an old value. When the timer callback runs, it ends up calculating a wrong/large number of available reports. Since we do a spinlock_irq_save and start processing a large number of reports, NMI watchdog fires and causes a crash. Start the timer only if SAMPLE_OA is specified. v2: - Drop SAMPLE OA check when appending samples (Ashutosh) - Prevent read if OA buffer is not being sampled Fixes: 00a7f0d7155c ("drm/i915/tgl: Add perf support on TGL") Signed-off-by: Umesh Nerlige Ramappa Reviewed-by: Ashutosh Dixit Signed-off-by: Lionel Landwerlin Link: https://patchwork.freedesktop.org/patch/msgid/20210305210947.58751-1-umesh.nerlige.ramappa@intel.com (cherry picked from commit be0bdd67fda9468156c733976688f6487d0c42f7) Signed-off-by: Jani Nikula Signed-off-by: Greg Kroah-Hartman --- drivers/gpu/drm/i915/i915_perf.c | 13 +++++-------- 1 file changed, 5 insertions(+), 8 deletions(-) diff --git a/drivers/gpu/drm/i915/i915_perf.c b/drivers/gpu/drm/i915/i915_perf.c index 3640d0e229d2..74e66dea5708 100644 --- a/drivers/gpu/drm/i915/i915_perf.c +++ b/drivers/gpu/drm/i915/i915_perf.c @@ -600,7 +600,6 @@ static int append_oa_sample(struct i915_perf_stream *stream, { int report_size = stream->oa_buffer.format_size; struct drm_i915_perf_record_header header; - u32 sample_flags = stream->sample_flags; header.type = DRM_I915_PERF_RECORD_SAMPLE; header.pad = 0; @@ -614,10 +613,8 @@ static int append_oa_sample(struct i915_perf_stream *stream, return -EFAULT; buf += sizeof(header); - if (sample_flags & SAMPLE_OA_REPORT) { - if (copy_to_user(buf, report, report_size)) - return -EFAULT; - } + if (copy_to_user(buf, report, report_size)) + return -EFAULT; (*offset) += header.size; @@ -2676,7 +2673,7 @@ static void i915_oa_stream_enable(struct i915_perf_stream *stream) stream->perf->ops.oa_enable(stream); - if (stream->periodic) + if (stream->sample_flags & SAMPLE_OA_REPORT) hrtimer_start(&stream->poll_check_timer, ns_to_ktime(stream->poll_oa_period), HRTIMER_MODE_REL_PINNED); @@ -2739,7 +2736,7 @@ static void i915_oa_stream_disable(struct i915_perf_stream *stream) { stream->perf->ops.oa_disable(stream); - if (stream->periodic) + if (stream->sample_flags & SAMPLE_OA_REPORT) hrtimer_cancel(&stream->poll_check_timer); } @@ -3022,7 +3019,7 @@ static ssize_t i915_perf_read(struct file *file, * disabled stream as an error. In particular it might otherwise lead * to a deadlock for blocking file descriptors... */ - if (!stream->enabled) + if (!stream->enabled || !(stream->sample_flags & SAMPLE_OA_REPORT)) return -EIO; if (!(file->f_flags & O_NONBLOCK)) { From a7acb614287b7de8bf86d6758dac43bbd1d29534 Mon Sep 17 00:00:00 2001 From: Tetsuo Handa Date: Sun, 14 Feb 2021 12:13:07 +0900 Subject: [PATCH 050/151] pstore: Fix warning in pstore_kill_sb() commit 9c7d83ae6ba67d6c6199cce24573983db3b56332 upstream. syzbot is hitting WARN_ON(pstore_sb != sb) at pstore_kill_sb() [1], for the assumption that pstore_sb != NULL is wrong because pstore_fill_super() will not assign pstore_sb = sb when new_inode() for d_make_root() returned NULL (due to memory allocation fault injection). Since mount_single() calls pstore_kill_sb() when pstore_fill_super() failed, pstore_kill_sb() needs to be aware of such failure path. [1] https://syzkaller.appspot.com/bug?id=6abacb8da5137cb47a416f2bef95719ed60508a0 Reported-by: syzbot Signed-off-by: Tetsuo Handa Signed-off-by: Kees Cook Link: https://lore.kernel.org/r/20210214031307.57903-1-penguin-kernel@I-love.SAKURA.ne.jp Signed-off-by: Greg Kroah-Hartman --- fs/pstore/inode.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/pstore/inode.c b/fs/pstore/inode.c index c331efe8de95..bbf241a431f2 100644 --- a/fs/pstore/inode.c +++ b/fs/pstore/inode.c @@ -467,7 +467,7 @@ static struct dentry *pstore_mount(struct file_system_type *fs_type, static void pstore_kill_sb(struct super_block *sb) { mutex_lock(&pstore_sb_lock); - WARN_ON(pstore_sb != sb); + WARN_ON(pstore_sb && pstore_sb != sb); kill_litter_super(sb); pstore_sb = NULL; From 6cae8095490caae12875300243ec94b39b6a2a78 Mon Sep 17 00:00:00 2001 From: Jens Axboe Date: Sun, 28 Feb 2021 15:32:18 -0700 Subject: [PATCH 051/151] io_uring: ensure that SQPOLL thread is started for exit commit 3ebba796fa251d042be42b929a2d916ee5c34a49 upstream. If we create it in a disabled state because IORING_SETUP_R_DISABLED is set on ring creation, we need to ensure that we've kicked the thread if we're exiting before it's been explicitly disabled. Otherwise we can run into a deadlock where exit is waiting go park the SQPOLL thread, but the SQPOLL thread itself is waiting to get a signal to start. That results in the below trace of both tasks hung, waiting on each other: INFO: task syz-executor458:8401 blocked for more than 143 seconds. Not tainted 5.11.0-next-20210226-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:syz-executor458 state:D stack:27536 pid: 8401 ppid: 8400 flags:0x00004004 Call Trace: context_switch kernel/sched/core.c:4324 [inline] __schedule+0x90c/0x21a0 kernel/sched/core.c:5075 schedule+0xcf/0x270 kernel/sched/core.c:5154 schedule_timeout+0x1db/0x250 kernel/time/timer.c:1868 do_wait_for_common kernel/sched/completion.c:85 [inline] __wait_for_common kernel/sched/completion.c:106 [inline] wait_for_common kernel/sched/completion.c:117 [inline] wait_for_completion+0x168/0x270 kernel/sched/completion.c:138 io_sq_thread_park fs/io_uring.c:7115 [inline] io_sq_thread_park+0xd5/0x130 fs/io_uring.c:7103 io_uring_cancel_task_requests+0x24c/0xd90 fs/io_uring.c:8745 __io_uring_files_cancel+0x110/0x230 fs/io_uring.c:8840 io_uring_files_cancel include/linux/io_uring.h:47 [inline] do_exit+0x299/0x2a60 kernel/exit.c:780 do_group_exit+0x125/0x310 kernel/exit.c:922 __do_sys_exit_group kernel/exit.c:933 [inline] __se_sys_exit_group kernel/exit.c:931 [inline] __x64_sys_exit_group+0x3a/0x50 kernel/exit.c:931 do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 entry_SYSCALL_64_after_hwframe+0x44/0xae RIP: 0033:0x43e899 RSP: 002b:00007ffe89376d48 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 RAX: ffffffffffffffda RBX: 00000000004af2f0 RCX: 000000000043e899 RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000 RBP: 0000000000000000 R08: ffffffffffffffc0 R09: 0000000010000000 R10: 0000000000008011 R11: 0000000000000246 R12: 00000000004af2f0 R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000000001 INFO: task iou-sqp-8401:8402 can't die for more than 143 seconds. task:iou-sqp-8401 state:D stack:30272 pid: 8402 ppid: 8400 flags:0x00004004 Call Trace: context_switch kernel/sched/core.c:4324 [inline] __schedule+0x90c/0x21a0 kernel/sched/core.c:5075 schedule+0xcf/0x270 kernel/sched/core.c:5154 schedule_timeout+0x1db/0x250 kernel/time/timer.c:1868 do_wait_for_common kernel/sched/completion.c:85 [inline] __wait_for_common kernel/sched/completion.c:106 [inline] wait_for_common kernel/sched/completion.c:117 [inline] wait_for_completion+0x168/0x270 kernel/sched/completion.c:138 io_sq_thread+0x27d/0x1ae0 fs/io_uring.c:6717 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:294 INFO: task iou-sqp-8401:8402 blocked for more than 143 seconds. Reported-by: syzbot+fb5458330b4442f2090d@syzkaller.appspotmail.com Signed-off-by: Jens Axboe Signed-off-by: Greg Kroah-Hartman --- fs/io_uring.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/fs/io_uring.c b/fs/io_uring.c index 691c99869143..dcc77af5320e 100644 --- a/fs/io_uring.c +++ b/fs/io_uring.c @@ -2085,6 +2085,7 @@ static void __io_req_task_submit(struct io_kiocb *req) __io_req_task_cancel(req, -EFAULT); mutex_unlock(&ctx->uring_lock); + ctx->flags &= ~IORING_SETUP_R_DISABLED; if (ctx->flags & IORING_SETUP_SQPOLL) io_sq_thread_drop_mm(); } @@ -8684,6 +8685,8 @@ static void io_disable_sqo_submit(struct io_ring_ctx *ctx) { mutex_lock(&ctx->uring_lock); ctx->sqo_dead = 1; + if (ctx->flags & IORING_SETUP_R_DISABLED) + io_sq_offload_start(ctx); mutex_unlock(&ctx->uring_lock); /* make sure callers enter the ring to get error */ @@ -9662,10 +9665,7 @@ static int io_register_enable_rings(struct io_ring_ctx *ctx) if (ctx->restrictions.registered) ctx->restricted = 1; - ctx->flags &= ~IORING_SETUP_R_DISABLED; - io_sq_offload_start(ctx); - return 0; } From 72714560fbc7c2fc79e4a5e79c4aa2fd2118c616 Mon Sep 17 00:00:00 2001 From: Pavel Skripkin Date: Mon, 1 Mar 2021 02:22:40 +0300 Subject: [PATCH 052/151] net/qrtr: fix __netdev_alloc_skb call commit 093b036aa94e01a0bea31a38d7f0ee28a2749023 upstream. syzbot found WARNING in __alloc_pages_nodemask()[1] when order >= MAX_ORDER. It was caused by a huge length value passed from userspace to qrtr_tun_write_iter(), which tries to allocate skb. Since the value comes from the untrusted source there is no need to raise a warning in __alloc_pages_nodemask(). [1] WARNING in __alloc_pages_nodemask+0x5f8/0x730 mm/page_alloc.c:5014 Call Trace: __alloc_pages include/linux/gfp.h:511 [inline] __alloc_pages_node include/linux/gfp.h:524 [inline] alloc_pages_node include/linux/gfp.h:538 [inline] kmalloc_large_node+0x60/0x110 mm/slub.c:3999 __kmalloc_node_track_caller+0x319/0x3f0 mm/slub.c:4496 __kmalloc_reserve net/core/skbuff.c:150 [inline] __alloc_skb+0x4e4/0x5a0 net/core/skbuff.c:210 __netdev_alloc_skb+0x70/0x400 net/core/skbuff.c:446 netdev_alloc_skb include/linux/skbuff.h:2832 [inline] qrtr_endpoint_post+0x84/0x11b0 net/qrtr/qrtr.c:442 qrtr_tun_write_iter+0x11f/0x1a0 net/qrtr/tun.c:98 call_write_iter include/linux/fs.h:1901 [inline] new_sync_write+0x426/0x650 fs/read_write.c:518 vfs_write+0x791/0xa30 fs/read_write.c:605 ksys_write+0x12d/0x250 fs/read_write.c:658 do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 entry_SYSCALL_64_after_hwframe+0x44/0xa9 Reported-by: syzbot+80dccaee7c6630fa9dcf@syzkaller.appspotmail.com Signed-off-by: Pavel Skripkin Acked-by: Alexander Lobakin Signed-off-by: David S. Miller Signed-off-by: Greg Kroah-Hartman --- net/qrtr/qrtr.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/qrtr/qrtr.c b/net/qrtr/qrtr.c index 38de24af24c4..54031ee079a2 100644 --- a/net/qrtr/qrtr.c +++ b/net/qrtr/qrtr.c @@ -433,7 +433,7 @@ int qrtr_endpoint_post(struct qrtr_endpoint *ep, const void *data, size_t len) if (len == 0 || len & 3) return -EINVAL; - skb = netdev_alloc_skb(NULL, len); + skb = __netdev_alloc_skb(NULL, len, GFP_ATOMIC | __GFP_NOWARN); if (!skb) return -ENOMEM; From bb2e41e65c33a40502c9d876c7a337984d665a30 Mon Sep 17 00:00:00 2001 From: Masahiro Yamada Date: Sat, 27 Feb 2021 23:20:23 +0900 Subject: [PATCH 053/151] kbuild: Fix for empty SUBLEVEL or PATCHLEVEL again commit 207da4c82ade9a6d59f7e794d737ba0748613fa2 upstream. Commit 78d3bb4483ba ("kbuild: Fix for empty SUBLEVEL or PATCHLEVEL") fixed the build error for empty SUBLEVEL or PATCHLEVEL by prepending a zero. Commit 9b82f13e7ef3 ("kbuild: clamp SUBLEVEL to 255") re-introduced this issue. This time, we cannot take the same approach because we have C code: #define LINUX_VERSION_PATCHLEVEL $(PATCHLEVEL) #define LINUX_VERSION_SUBLEVEL $(SUBLEVEL) Replace empty SUBLEVEL/PATCHLEVEL with a zero. Fixes: 9b82f13e7ef3 ("kbuild: clamp SUBLEVEL to 255") Reported-by: Christian Zigotzky Signed-off-by: Masahiro Yamada Reviewed-and-tested-by: Sasha Levin Signed-off-by: Greg Kroah-Hartman --- Makefile | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/Makefile b/Makefile index 6858425cbe6c..04d36c023569 100644 --- a/Makefile +++ b/Makefile @@ -1249,15 +1249,17 @@ endef define filechk_version.h if [ $(SUBLEVEL) -gt 255 ]; then \ echo \#define LINUX_VERSION_CODE $(shell \ - expr $(VERSION) \* 65536 + 0$(PATCHLEVEL) \* 256 + 255); \ + expr $(VERSION) \* 65536 + $(PATCHLEVEL) \* 256 + 255); \ else \ echo \#define LINUX_VERSION_CODE $(shell \ - expr $(VERSION) \* 65536 + 0$(PATCHLEVEL) \* 256 + $(SUBLEVEL)); \ + expr $(VERSION) \* 65536 + $(PATCHLEVEL) \* 256 + $(SUBLEVEL)); \ fi; \ echo '#define KERNEL_VERSION(a,b,c) (((a) << 16) + ((b) << 8) + \ ((c) > 255 ? 255 : (c)))' endef +$(version_h): PATCHLEVEL := $(if $(PATCHLEVEL), $(PATCHLEVEL), 0) +$(version_h): SUBLEVEL := $(if $(SUBLEVEL), $(SUBLEVEL), 0) $(version_h): FORCE $(call filechk,version.h) $(Q)rm -f $(old_version_h) From 04eb2b2fa12ff6023a92d5199275255e9b82011b Mon Sep 17 00:00:00 2001 From: Steve French Date: Fri, 19 Mar 2021 00:05:48 -0500 Subject: [PATCH 054/151] cifs: fix allocation size on newly created files commit 65af8f0166f4d15e61c63db498ec7981acdd897f upstream. Applications that create and extend and write to a file do not expect to see 0 allocation size. When file is extended, set its allocation size to a plausible value until we have a chance to query the server for it. When the file is cached this will prevent showing an impossible number of allocated blocks (like 0). This fixes e.g. xfstests 614 which does 1) create a file and set its size to 64K 2) mmap write 64K to the file 3) stat -c %b for the file (to query the number of allocated blocks) It was failing because we returned 0 blocks. Even though we would return the correct cached file size, we returned an impossible allocation size. Signed-off-by: Steve French CC: Reviewed-by: Aurelien Aptel Signed-off-by: Greg Kroah-Hartman --- fs/cifs/inode.c | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-) diff --git a/fs/cifs/inode.c b/fs/cifs/inode.c index 9ee5f304592f..b1f0c05d6eaf 100644 --- a/fs/cifs/inode.c +++ b/fs/cifs/inode.c @@ -2375,7 +2375,7 @@ int cifs_getattr(const struct path *path, struct kstat *stat, * We need to be sure that all dirty pages are written and the server * has actual ctime, mtime and file length. */ - if ((request_mask & (STATX_CTIME | STATX_MTIME | STATX_SIZE)) && + if ((request_mask & (STATX_CTIME | STATX_MTIME | STATX_SIZE | STATX_BLOCKS)) && !CIFS_CACHE_READ(CIFS_I(inode)) && inode->i_mapping && inode->i_mapping->nrpages != 0) { rc = filemap_fdatawait(inode->i_mapping); @@ -2565,6 +2565,14 @@ set_size_out: if (rc == 0) { cifsInode->server_eof = attrs->ia_size; cifs_setsize(inode, attrs->ia_size); + /* + * i_blocks is not related to (i_size / i_blksize), but instead + * 512 byte (2**9) size is required for calculating num blocks. + * Until we can query the server for actual allocation size, + * this is best estimate we have for blocks allocated for a file + * Number of blocks must be rounded up so size 1 is not 0 blocks + */ + inode->i_blocks = (512 - 1 + attrs->ia_size) >> 9; /* * The man page of truncate says if the size changed, From e95c0d43509c1118d39ce0094b973f0a57f64d03 Mon Sep 17 00:00:00 2001 From: Kefeng Wang Date: Mon, 15 Mar 2021 20:03:07 +0800 Subject: [PATCH 055/151] riscv: Correct SPARSEMEM configuration commit a5406a7ff56e63376c210b06072aa0ef23473366 upstream. There are two issues for RV32, 1) if use FLATMEM, it is useless to enable SPARSEMEM_STATIC. 2) if use SPARSMEM, both SPARSEMEM_VMEMMAP and SPARSEMEM_STATIC is enabled. Fixes: d95f1a542c3d ("RISC-V: Implement sparsemem") Signed-off-by: Kefeng Wang Cc: stable@vger.kernel.org Signed-off-by: Palmer Dabbelt Signed-off-by: Greg Kroah-Hartman --- arch/riscv/Kconfig | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig index 3474286e59db..df7fccf76df6 100644 --- a/arch/riscv/Kconfig +++ b/arch/riscv/Kconfig @@ -84,7 +84,6 @@ config RISCV select PCI_MSI if PCI select RISCV_INTC select RISCV_TIMER if RISCV_SBI - select SPARSEMEM_STATIC if 32BIT select SPARSE_IRQ select SYSCTL_EXCEPTION_TRACE select THREAD_INFO_IN_TASK @@ -145,7 +144,8 @@ config ARCH_FLATMEM_ENABLE config ARCH_SPARSEMEM_ENABLE def_bool y depends on MMU - select SPARSEMEM_VMEMMAP_ENABLE + select SPARSEMEM_STATIC if 32BIT && SPARSMEM + select SPARSEMEM_VMEMMAP_ENABLE if 64BIT config ARCH_SELECT_MEMORY_MODEL def_bool ARCH_SPARSEMEM_ENABLE From eb9d08b343510b1544fa3a734194594a5960dfdf Mon Sep 17 00:00:00 2001 From: Dan Carpenter Date: Fri, 12 Mar 2021 10:42:11 +0300 Subject: [PATCH 056/151] scsi: lpfc: Fix some error codes in debugfs commit 19f1bc7edf0f97186810e13a88f5b62069d89097 upstream. If copy_from_user() or kstrtoull() fail then the correct behavior is to return a negative error code. Link: https://lore.kernel.org/r/YEsbU/UxYypVrC7/@mwanda Fixes: f9bb2da11db8 ("[SCSI] lpfc 8.3.27: T10 additions for SLI4") Signed-off-by: Dan Carpenter Signed-off-by: Martin K. Petersen Signed-off-by: Greg Kroah-Hartman --- drivers/scsi/lpfc/lpfc_debugfs.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/scsi/lpfc/lpfc_debugfs.c b/drivers/scsi/lpfc/lpfc_debugfs.c index c9a327b13e5c..b89c5513243e 100644 --- a/drivers/scsi/lpfc/lpfc_debugfs.c +++ b/drivers/scsi/lpfc/lpfc_debugfs.c @@ -2423,7 +2423,7 @@ lpfc_debugfs_dif_err_write(struct file *file, const char __user *buf, memset(dstbuf, 0, 33); size = (nbytes < 32) ? nbytes : 32; if (copy_from_user(dstbuf, buf, size)) - return 0; + return -EFAULT; if (dent == phba->debug_InjErrLBA) { if ((dstbuf[0] == 'o') && (dstbuf[1] == 'f') && @@ -2432,7 +2432,7 @@ lpfc_debugfs_dif_err_write(struct file *file, const char __user *buf, } if ((tmp == 0) && (kstrtoull(dstbuf, 0, &tmp))) - return 0; + return -EINVAL; if (dent == phba->debug_writeGuard) phba->lpfc_injerr_wgrd_cnt = (uint32_t)tmp; From 38089ba4b20cca60ca9561b531672a6425c44d46 Mon Sep 17 00:00:00 2001 From: Lv Yunlong Date: Wed, 10 Mar 2021 22:30:05 -0800 Subject: [PATCH 057/151] scsi: myrs: Fix a double free in myrs_cleanup() commit 2bb817712e2f77486d6ee17e7efaf91997a685f8 upstream. In myrs_cleanup(), cs->mmio_base will be freed twice by iounmap(). Link: https://lore.kernel.org/r/20210311063005.9963-1-lyl2019@mail.ustc.edu.cn Fixes: 77266186397c ("scsi: myrs: Add Mylex RAID controller (SCSI interface)") Reviewed-by: Hannes Reinecke Signed-off-by: Lv Yunlong Signed-off-by: Martin K. Petersen Signed-off-by: Greg Kroah-Hartman --- drivers/scsi/myrs.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/scsi/myrs.c b/drivers/scsi/myrs.c index 7a3ade765ce3..78c41bbf6756 100644 --- a/drivers/scsi/myrs.c +++ b/drivers/scsi/myrs.c @@ -2274,12 +2274,12 @@ static void myrs_cleanup(struct myrs_hba *cs) if (cs->mmio_base) { cs->disable_intr(cs); iounmap(cs->mmio_base); + cs->mmio_base = NULL; } if (cs->irq) free_irq(cs->irq, cs); if (cs->io_addr) release_region(cs->io_addr, 0x80); - iounmap(cs->mmio_base); pci_set_drvdata(pdev, NULL); pci_disable_device(pdev); scsi_host_put(cs->host); From 359d8ff40a09ff95a6382dc0cb0227d2b70e9b40 Mon Sep 17 00:00:00 2001 From: dongjian Date: Tue, 16 Mar 2021 20:15:15 +0800 Subject: [PATCH 058/151] scsi: ufs: ufs-mediatek: Correct operator & -> && commit 0fdc7d5d8f3719950478cca452cf7f0f1355be10 upstream. The "lpm" and "->enabled" are all boolean. We should be using && rather than the bit operator. Link: https://lore.kernel.org/r/1615896915-148864-1-git-send-email-dj0227@163.com Fixes: 488edafb1120 ("scsi: ufs-mediatek: Introduce low-power mode for device power supply") Reviewed-by: Avri Altman Signed-off-by: dongjian Signed-off-by: Yue Hu Signed-off-by: Martin K. Petersen Signed-off-by: Greg Kroah-Hartman --- drivers/scsi/ufs/ufs-mediatek.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/scsi/ufs/ufs-mediatek.c b/drivers/scsi/ufs/ufs-mediatek.c index 934713472ebc..09d2ac20508b 100644 --- a/drivers/scsi/ufs/ufs-mediatek.c +++ b/drivers/scsi/ufs/ufs-mediatek.c @@ -813,7 +813,7 @@ static void ufs_mtk_vreg_set_lpm(struct ufs_hba *hba, bool lpm) if (!hba->vreg_info.vccq2 || !hba->vreg_info.vcc) return; - if (lpm & !hba->vreg_info.vcc->enabled) + if (lpm && !hba->vreg_info.vcc->enabled) regulator_set_mode(hba->vreg_info.vccq2->reg, REGULATOR_MODE_IDLE); else if (!lpm) From f854abe46b0edd757046908d191888ff919c30ea Mon Sep 17 00:00:00 2001 From: Heinrich Schuchardt Date: Sat, 6 Mar 2021 06:48:01 +0100 Subject: [PATCH 059/151] RISC-V: correct enum sbi_ext_rfence_fid commit 6dd4879f59b0a0679ed8c3ebaff3d79f37930778 upstream. The constants in enum sbi_ext_rfence_fid should match the SBI specification. See https://github.com/riscv/riscv-sbi-doc/blob/master/riscv-sbi.adoc#78-function-listing | Function Name | FID | EID | sbi_remote_fence_i | 0 | 0x52464E43 | sbi_remote_sfence_vma | 1 | 0x52464E43 | sbi_remote_sfence_vma_asid | 2 | 0x52464E43 | sbi_remote_hfence_gvma_vmid | 3 | 0x52464E43 | sbi_remote_hfence_gvma | 4 | 0x52464E43 | sbi_remote_hfence_vvma_asid | 5 | 0x52464E43 | sbi_remote_hfence_vvma | 6 | 0x52464E43 Fixes: ecbacc2a3efd ("RISC-V: Add SBI v0.2 extension definitions") Reported-by: Sean Anderson Signed-off-by: Heinrich Schuchardt Reviewed-by: Anup Patel Reviewed-by: Atish Patra Signed-off-by: Palmer Dabbelt Signed-off-by: Greg Kroah-Hartman --- arch/riscv/include/asm/sbi.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/riscv/include/asm/sbi.h b/arch/riscv/include/asm/sbi.h index 653edb25d495..c0fdb05ffa0b 100644 --- a/arch/riscv/include/asm/sbi.h +++ b/arch/riscv/include/asm/sbi.h @@ -51,10 +51,10 @@ enum sbi_ext_rfence_fid { SBI_EXT_RFENCE_REMOTE_FENCE_I = 0, SBI_EXT_RFENCE_REMOTE_SFENCE_VMA, SBI_EXT_RFENCE_REMOTE_SFENCE_VMA_ASID, - SBI_EXT_RFENCE_REMOTE_HFENCE_GVMA, SBI_EXT_RFENCE_REMOTE_HFENCE_GVMA_VMID, - SBI_EXT_RFENCE_REMOTE_HFENCE_VVMA, + SBI_EXT_RFENCE_REMOTE_HFENCE_GVMA, SBI_EXT_RFENCE_REMOTE_HFENCE_VVMA_ASID, + SBI_EXT_RFENCE_REMOTE_HFENCE_VVMA, }; enum sbi_ext_hsm_fid { From c5fe922eaf1a669741094a07076ed34b44c9b7e7 Mon Sep 17 00:00:00 2001 From: William Breathitt Gray Date: Fri, 26 Feb 2021 10:29:31 +0900 Subject: [PATCH 060/151] counter: stm32-timer-cnt: Report count function when SLAVE_MODE_DISABLED [ Upstream commit fae6f62e6a580b663ecf42c2120a0898deae9137 ] When in SLAVE_MODE_DISABLED mode, the count still increases if the counter is enabled because an internal clock is used. This patch fixes the stm32_count_function_get() and stm32_count_function_set() functions to properly handle this behavior. Fixes: ad29937e206f ("counter: Add STM32 Timer quadrature encoder") Cc: Fabrice Gasnier Cc: Maxime Coquelin Cc: Alexandre Torgue Signed-off-by: William Breathitt Gray Reviewed-by: Fabrice Gasnier Link: https://lore.kernel.org/r/20210226012931.161429-1-vilhelm.gray@gmail.com Signed-off-by: Jonathan Cameron Signed-off-by: Sasha Levin --- drivers/counter/stm32-timer-cnt.c | 39 ++++++++++++++++++++----------- 1 file changed, 25 insertions(+), 14 deletions(-) diff --git a/drivers/counter/stm32-timer-cnt.c b/drivers/counter/stm32-timer-cnt.c index ef2a974a2f10..cd50dc12bd02 100644 --- a/drivers/counter/stm32-timer-cnt.c +++ b/drivers/counter/stm32-timer-cnt.c @@ -44,13 +44,14 @@ struct stm32_timer_cnt { * @STM32_COUNT_ENCODER_MODE_3: counts on both TI1FP1 and TI2FP2 edges */ enum stm32_count_function { - STM32_COUNT_SLAVE_MODE_DISABLED = -1, + STM32_COUNT_SLAVE_MODE_DISABLED, STM32_COUNT_ENCODER_MODE_1, STM32_COUNT_ENCODER_MODE_2, STM32_COUNT_ENCODER_MODE_3, }; static enum counter_count_function stm32_count_functions[] = { + [STM32_COUNT_SLAVE_MODE_DISABLED] = COUNTER_COUNT_FUNCTION_INCREASE, [STM32_COUNT_ENCODER_MODE_1] = COUNTER_COUNT_FUNCTION_QUADRATURE_X2_A, [STM32_COUNT_ENCODER_MODE_2] = COUNTER_COUNT_FUNCTION_QUADRATURE_X2_B, [STM32_COUNT_ENCODER_MODE_3] = COUNTER_COUNT_FUNCTION_QUADRATURE_X4, @@ -90,6 +91,9 @@ static int stm32_count_function_get(struct counter_device *counter, regmap_read(priv->regmap, TIM_SMCR, &smcr); switch (smcr & TIM_SMCR_SMS) { + case 0: + *function = STM32_COUNT_SLAVE_MODE_DISABLED; + return 0; case 1: *function = STM32_COUNT_ENCODER_MODE_1; return 0; @@ -99,9 +103,9 @@ static int stm32_count_function_get(struct counter_device *counter, case 3: *function = STM32_COUNT_ENCODER_MODE_3; return 0; + default: + return -EINVAL; } - - return -EINVAL; } static int stm32_count_function_set(struct counter_device *counter, @@ -112,6 +116,9 @@ static int stm32_count_function_set(struct counter_device *counter, u32 cr1, sms; switch (function) { + case STM32_COUNT_SLAVE_MODE_DISABLED: + sms = 0; + break; case STM32_COUNT_ENCODER_MODE_1: sms = 1; break; @@ -122,8 +129,7 @@ static int stm32_count_function_set(struct counter_device *counter, sms = 3; break; default: - sms = 0; - break; + return -EINVAL; } /* Store enable status */ @@ -274,31 +280,36 @@ static int stm32_action_get(struct counter_device *counter, size_t function; int err; - /* Default action mode (e.g. STM32_COUNT_SLAVE_MODE_DISABLED) */ - *action = STM32_SYNAPSE_ACTION_NONE; - err = stm32_count_function_get(counter, count, &function); if (err) - return 0; + return err; switch (function) { + case STM32_COUNT_SLAVE_MODE_DISABLED: + /* counts on internal clock when CEN=1 */ + *action = STM32_SYNAPSE_ACTION_NONE; + return 0; case STM32_COUNT_ENCODER_MODE_1: /* counts up/down on TI1FP1 edge depending on TI2FP2 level */ if (synapse->signal->id == count->synapses[0].signal->id) *action = STM32_SYNAPSE_ACTION_BOTH_EDGES; - break; + else + *action = STM32_SYNAPSE_ACTION_NONE; + return 0; case STM32_COUNT_ENCODER_MODE_2: /* counts up/down on TI2FP2 edge depending on TI1FP1 level */ if (synapse->signal->id == count->synapses[1].signal->id) *action = STM32_SYNAPSE_ACTION_BOTH_EDGES; - break; + else + *action = STM32_SYNAPSE_ACTION_NONE; + return 0; case STM32_COUNT_ENCODER_MODE_3: /* counts up/down on both TI1FP1 and TI2FP2 edges */ *action = STM32_SYNAPSE_ACTION_BOTH_EDGES; - break; + return 0; + default: + return -EINVAL; } - - return 0; } static const struct counter_ops stm32_timer_cnt_ops = { From b3901ceb120df061133097e46e56fa35d5902446 Mon Sep 17 00:00:00 2001 From: Andy Shevchenko Date: Mon, 15 Mar 2021 20:44:30 +0200 Subject: [PATCH 061/151] gpiolib: Assign fwnode to parent's if no primary one provided [ Upstream commit 6cb59afe9e5b45a035bd6b97da6593743feefc72 ] In case when the properties are supplied in the secondary fwnode (for example, built-in device properties) the fwnode pointer left unassigned. This makes unable to retrieve them. Assign fwnode to parent's if no primary one provided. Fixes: 7cba1a4d5e16 ("gpiolib: generalize devprop_gpiochip_set_names() for device properties") Fixes: 2afa97e9868f ("gpiolib: Read "gpio-line-names" from a firmware node") Reported-by: Bartosz Golaszewski Tested-by: Bartosz Golaszewski Signed-off-by: Andy Shevchenko Signed-off-by: Bartosz Golaszewski Signed-off-by: Sasha Levin --- drivers/gpio/gpiolib.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c index 7f557ea90542..0a2c4adcd833 100644 --- a/drivers/gpio/gpiolib.c +++ b/drivers/gpio/gpiolib.c @@ -572,6 +572,7 @@ int gpiochip_add_data_with_key(struct gpio_chip *gc, void *data, struct lock_class_key *lock_key, struct lock_class_key *request_key) { + struct fwnode_handle *fwnode = gc->parent ? dev_fwnode(gc->parent) : NULL; unsigned long flags; int ret = 0; unsigned i; @@ -601,6 +602,12 @@ int gpiochip_add_data_with_key(struct gpio_chip *gc, void *data, gc->of_node = gdev->dev.of_node; #endif + /* + * Assign fwnode depending on the result of the previous calls, + * if none of them succeed, assign it to the parent's one. + */ + gdev->dev.fwnode = dev_fwnode(&gdev->dev) ?: fwnode; + gdev->id = ida_alloc(&gpio_ida, GFP_KERNEL); if (gdev->id < 0) { ret = gdev->id; From b4be6e6e26965dce716f59a027f635cb5d480bfd Mon Sep 17 00:00:00 2001 From: Sagi Grimberg Date: Mon, 15 Mar 2021 14:04:27 -0700 Subject: [PATCH 062/151] nvme-rdma: fix possible hang when failing to set io queues [ Upstream commit c4c6df5fc84659690d4391d1fba155cd94185295 ] We only setup io queues for nvme controllers, and it makes absolutely no sense to allow a controller (re)connect without any I/O queues. If we happen to fail setting the queue count for any reason, we should not allow this to be a successful reconnect as I/O has no chance in going through. Instead just fail and schedule another reconnect. Reported-by: Chao Leng Fixes: 711023071960 ("nvme-rdma: add a NVMe over Fabrics RDMA host driver") Signed-off-by: Sagi Grimberg Reviewed-by: Chao Leng Signed-off-by: Christoph Hellwig Signed-off-by: Sasha Levin --- drivers/nvme/host/rdma.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/drivers/nvme/host/rdma.c b/drivers/nvme/host/rdma.c index 195703013272..8b326508a480 100644 --- a/drivers/nvme/host/rdma.c +++ b/drivers/nvme/host/rdma.c @@ -736,8 +736,11 @@ static int nvme_rdma_alloc_io_queues(struct nvme_rdma_ctrl *ctrl) return ret; ctrl->ctrl.queue_count = nr_io_queues + 1; - if (ctrl->ctrl.queue_count < 2) - return 0; + if (ctrl->ctrl.queue_count < 2) { + dev_err(ctrl->ctrl.device, + "unable to set any I/O queues\n"); + return -ENOMEM; + } dev_info(ctrl->ctrl.device, "creating %d I/O queues.\n", nr_io_queues); From f8ba6913c40af93930d854da75a739f95c8b1fda Mon Sep 17 00:00:00 2001 From: Sukadev Bhattiprolu Date: Fri, 4 Dec 2020 18:22:35 -0800 Subject: [PATCH 063/151] ibmvnic: add some debugs [ Upstream commit 38bd5cec76e2282986b1bf2f8e7d2d05ffe68b22 ] We sometimes run into situations where a soft/hard reset of the adapter takes a long time or fails to complete. Having additional messages that include important adapter state info will hopefully help understand what is happening, reduce the guess work and minimize requests to reproduce problems with debug patches. Signed-off-by: Sukadev Bhattiprolu Link: https://lore.kernel.org/r/20201205022235.2414110-1-sukadev@linux.ibm.com Signed-off-by: Jakub Kicinski Signed-off-by: Sasha Levin --- drivers/net/ethernet/ibm/ibmvnic.c | 25 ++++++++++++++++++++++--- 1 file changed, 22 insertions(+), 3 deletions(-) diff --git a/drivers/net/ethernet/ibm/ibmvnic.c b/drivers/net/ethernet/ibm/ibmvnic.c index f184f4a79cc3..1207007d8e46 100644 --- a/drivers/net/ethernet/ibm/ibmvnic.c +++ b/drivers/net/ethernet/ibm/ibmvnic.c @@ -409,6 +409,8 @@ static void replenish_pools(struct ibmvnic_adapter *adapter) if (adapter->rx_pool[i].active) replenish_rx_pool(adapter, &adapter->rx_pool[i]); } + + netdev_dbg(adapter->netdev, "Replenished %d pools\n", i); } static void release_stats_buffers(struct ibmvnic_adapter *adapter) @@ -914,6 +916,7 @@ static int ibmvnic_login(struct net_device *netdev) __ibmvnic_set_mac(netdev, adapter->mac_addr); + netdev_dbg(netdev, "[S:%d] Login succeeded\n", adapter->state); return 0; } @@ -1343,6 +1346,10 @@ static int ibmvnic_close(struct net_device *netdev) struct ibmvnic_adapter *adapter = netdev_priv(netdev); int rc; + netdev_dbg(netdev, "[S:%d FOP:%d FRR:%d] Closing\n", + adapter->state, adapter->failover_pending, + adapter->force_reset_recovery); + /* If device failover is pending, just set device state and return. * Device operation will be handled by reset routine. */ @@ -1937,8 +1944,10 @@ static int do_reset(struct ibmvnic_adapter *adapter, struct net_device *netdev = adapter->netdev; int i, rc; - netdev_dbg(adapter->netdev, "Re-setting driver (%d)\n", - rwi->reset_reason); + netdev_dbg(adapter->netdev, + "[S:%d FOP:%d] Reset reason %d, reset_state %d\n", + adapter->state, adapter->failover_pending, + rwi->reset_reason, reset_state); rtnl_lock(); /* @@ -2097,6 +2106,8 @@ out: adapter->state = reset_state; rtnl_unlock(); + netdev_dbg(adapter->netdev, "[S:%d FOP:%d] Reset done, rc %d\n", + adapter->state, adapter->failover_pending, rc); return rc; } @@ -2166,6 +2177,8 @@ out: /* restore adapter state if reset failed */ if (rc) adapter->state = reset_state; + netdev_dbg(adapter->netdev, "[S:%d FOP:%d] Hard reset done, rc %d\n", + adapter->state, adapter->failover_pending, rc); return rc; } @@ -2275,6 +2288,11 @@ static void __ibmvnic_reset(struct work_struct *work) } clear_bit_unlock(0, &adapter->resetting); + + netdev_dbg(adapter->netdev, + "[S:%d FRR:%d WFR:%d] Done processing resets\n", + adapter->state, adapter->force_reset_recovery, + adapter->wait_for_reset); } static void __ibmvnic_delayed_reset(struct work_struct *work) @@ -2320,7 +2338,8 @@ static int ibmvnic_reset(struct ibmvnic_adapter *adapter, list_for_each(entry, &adapter->rwi_list) { tmp = list_entry(entry, struct ibmvnic_rwi, list); if (tmp->reset_reason == reason) { - netdev_dbg(netdev, "Skipping matching reset\n"); + netdev_dbg(netdev, "Skipping matching reset, reason=%d\n", + reason); spin_unlock_irqrestore(&adapter->rwi_lock, flags); ret = EBUSY; goto err; From 20c0bd2b657931e16e1099ca9aab01f4baebce57 Mon Sep 17 00:00:00 2001 From: Sukadev Bhattiprolu Date: Fri, 12 Feb 2021 20:42:50 -0800 Subject: [PATCH 064/151] ibmvnic: serialize access to work queue on remove MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit [ Upstream commit 4a41c421f3676fdeea91733cf434dcf319c4c351 ] The work queue is used to queue reset requests like CHANGE-PARAM or FAILOVER resets for the worker thread. When the adapter is being removed the adapter state is set to VNIC_REMOVING and the work queue is flushed so no new work is added. However the check for adapter being removed is racy in that the adapter can go into REMOVING state just after we check and we might end up adding work just as it is being flushed (or after). The ->rwi_lock is already being used to serialize queue/dequeue work. Extend its usage ensure there is no race when scheduling/flushing work. Fixes: 6954a9e4192b ("ibmvnic: Flush existing work items before device removal") Signed-off-by: Sukadev Bhattiprolu Cc:Uwe Kleine-König Cc:Saeed Mahameed Reviewed-by: Dany Madden Signed-off-by: David S. Miller Signed-off-by: Sasha Levin --- drivers/net/ethernet/ibm/ibmvnic.c | 27 ++++++++++++++++++++------- drivers/net/ethernet/ibm/ibmvnic.h | 5 ++++- 2 files changed, 24 insertions(+), 8 deletions(-) diff --git a/drivers/net/ethernet/ibm/ibmvnic.c b/drivers/net/ethernet/ibm/ibmvnic.c index 1207007d8e46..2aee81496ffa 100644 --- a/drivers/net/ethernet/ibm/ibmvnic.c +++ b/drivers/net/ethernet/ibm/ibmvnic.c @@ -2313,6 +2313,8 @@ static int ibmvnic_reset(struct ibmvnic_adapter *adapter, unsigned long flags; int ret; + spin_lock_irqsave(&adapter->rwi_lock, flags); + /* * If failover is pending don't schedule any other reset. * Instead let the failover complete. If there is already a @@ -2333,14 +2335,11 @@ static int ibmvnic_reset(struct ibmvnic_adapter *adapter, goto err; } - spin_lock_irqsave(&adapter->rwi_lock, flags); - list_for_each(entry, &adapter->rwi_list) { tmp = list_entry(entry, struct ibmvnic_rwi, list); if (tmp->reset_reason == reason) { netdev_dbg(netdev, "Skipping matching reset, reason=%d\n", reason); - spin_unlock_irqrestore(&adapter->rwi_lock, flags); ret = EBUSY; goto err; } @@ -2348,8 +2347,6 @@ static int ibmvnic_reset(struct ibmvnic_adapter *adapter, rwi = kzalloc(sizeof(*rwi), GFP_ATOMIC); if (!rwi) { - spin_unlock_irqrestore(&adapter->rwi_lock, flags); - ibmvnic_close(netdev); ret = ENOMEM; goto err; } @@ -2362,12 +2359,17 @@ static int ibmvnic_reset(struct ibmvnic_adapter *adapter, } rwi->reset_reason = reason; list_add_tail(&rwi->list, &adapter->rwi_list); - spin_unlock_irqrestore(&adapter->rwi_lock, flags); netdev_dbg(adapter->netdev, "Scheduling reset (reason %d)\n", reason); schedule_work(&adapter->ibmvnic_reset); - return 0; + ret = 0; err: + /* ibmvnic_close() below can block, so drop the lock first */ + spin_unlock_irqrestore(&adapter->rwi_lock, flags); + + if (ret == ENOMEM) + ibmvnic_close(netdev); + return -ret; } @@ -5378,7 +5380,18 @@ static int ibmvnic_remove(struct vio_dev *dev) unsigned long flags; spin_lock_irqsave(&adapter->state_lock, flags); + + /* If ibmvnic_reset() is scheduling a reset, wait for it to + * finish. Then, set the state to REMOVING to prevent it from + * scheduling any more work and to have reset functions ignore + * any resets that have already been scheduled. Drop the lock + * after setting state, so __ibmvnic_reset() which is called + * from the flush_work() below, can make progress. + */ + spin_lock_irqsave(&adapter->rwi_lock, flags); adapter->state = VNIC_REMOVING; + spin_unlock_irqrestore(&adapter->rwi_lock, flags); + spin_unlock_irqrestore(&adapter->state_lock, flags); flush_work(&adapter->ibmvnic_reset); diff --git a/drivers/net/ethernet/ibm/ibmvnic.h b/drivers/net/ethernet/ibm/ibmvnic.h index 21e7ea858cda..b27211063c64 100644 --- a/drivers/net/ethernet/ibm/ibmvnic.h +++ b/drivers/net/ethernet/ibm/ibmvnic.h @@ -1080,6 +1080,7 @@ struct ibmvnic_adapter { struct tasklet_struct tasklet; enum vnic_state state; enum ibmvnic_reset_reason reset_reason; + /* when taking both state and rwi locks, take state lock first */ spinlock_t rwi_lock; struct list_head rwi_list; struct work_struct ibmvnic_reset; @@ -1096,6 +1097,8 @@ struct ibmvnic_adapter { struct ibmvnic_tunables desired; struct ibmvnic_tunables fallback; - /* Used for serializatin of state field */ + /* Used for serialization of state field. When taking both state + * and rwi locks, take state lock first. + */ spinlock_t state_lock; }; From 5f8659adf7a2889acf9d105d579efa6ed4033993 Mon Sep 17 00:00:00 2001 From: Lee Jones Date: Wed, 4 Nov 2020 19:35:41 +0000 Subject: [PATCH 065/151] tty: serial: stm32-usart: Remove set but unused 'cookie' variables MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit [ Upstream commit 24832ca3ee85a14c42a4f23a5c8841ef5db3d029 ] Fixes the following W=1 kernel build warning(s): drivers/tty/serial/stm32-usart.c: In function ‘stm32_transmit_chars_dma’: drivers/tty/serial/stm32-usart.c:353:15: warning: variable ‘cookie’ set but not used [-Wunused-but-set-variable] drivers/tty/serial/stm32-usart.c: In function ‘stm32_of_dma_rx_probe’: drivers/tty/serial/stm32-usart.c:1090:15: warning: variable ‘cookie’ set but not used [-Wunused-but-set-variable] Cc: Greg Kroah-Hartman Cc: Jiri Slaby Cc: Maxime Coquelin Cc: Alexandre Torgue Cc: Gerald Baeza Cc: linux-serial@vger.kernel.org Cc: linux-stm32@st-md-mailman.stormreply.com Signed-off-by: Lee Jones Link: https://lore.kernel.org/r/20201104193549.4026187-29-lee.jones@linaro.org Signed-off-by: Greg Kroah-Hartman Signed-off-by: Sasha Levin --- drivers/tty/serial/stm32-usart.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/tty/serial/stm32-usart.c b/drivers/tty/serial/stm32-usart.c index ee6c7762d355..f4de32d3f2af 100644 --- a/drivers/tty/serial/stm32-usart.c +++ b/drivers/tty/serial/stm32-usart.c @@ -350,7 +350,6 @@ static void stm32_transmit_chars_dma(struct uart_port *port) struct stm32_usart_offsets *ofs = &stm32port->info->ofs; struct circ_buf *xmit = &port->state->xmit; struct dma_async_tx_descriptor *desc = NULL; - dma_cookie_t cookie; unsigned int count, i; if (stm32port->tx_dma_busy) @@ -394,7 +393,7 @@ static void stm32_transmit_chars_dma(struct uart_port *port) desc->callback_param = port; /* Push current DMA TX transaction in the pending queue */ - cookie = dmaengine_submit(desc); + dmaengine_submit(desc); /* Issue pending DMA TX requests */ dma_async_issue_pending(stm32port->tx_ch); @@ -1087,7 +1086,6 @@ static int stm32_of_dma_rx_probe(struct stm32_port *stm32port, struct device *dev = &pdev->dev; struct dma_slave_config config; struct dma_async_tx_descriptor *desc = NULL; - dma_cookie_t cookie; int ret; /* Request DMA RX channel */ @@ -1132,7 +1130,7 @@ static int stm32_of_dma_rx_probe(struct stm32_port *stm32port, desc->callback_param = NULL; /* Push current DMA transaction in the pending queue */ - cookie = dmaengine_submit(desc); + dmaengine_submit(desc); /* Issue pending DMA requests */ dma_async_issue_pending(stm32port->rx_ch); From 0e44f1e18398efbc726103a0d49abf8c8894dbe4 Mon Sep 17 00:00:00 2001 From: Erwan Le Ray Date: Wed, 6 Jan 2021 17:21:56 +0100 Subject: [PATCH 066/151] serial: stm32: fix DMA initialization error handling [ Upstream commit e7997f7ff7f8154d477f6f976698d868a2ac3934 ] DMA initialization error handling is not properly implemented in the driver. Fix DMA initialization error handling by: - moving TX DMA descriptor request error handling in a new dedicated fallback_err label - adding error handling to TX DMA descriptor submission - adding error handling to RX DMA descriptor submission This patch depends on '24832ca3ee85 ("tty: serial: stm32-usart: Remove set but unused 'cookie' variables")' which unfortunately doesn't include a "Fixes" tag. Fixes: 3489187204eb ("serial: stm32: adding dma support") Signed-off-by: Erwan Le Ray Link: https://lore.kernel.org/r/20210106162203.28854-2-erwan.leray@foss.st.com Signed-off-by: Greg Kroah-Hartman Signed-off-by: Sasha Levin --- drivers/tty/serial/stm32-usart.c | 24 +++++++++++++++++------- 1 file changed, 17 insertions(+), 7 deletions(-) diff --git a/drivers/tty/serial/stm32-usart.c b/drivers/tty/serial/stm32-usart.c index f4de32d3f2af..6248304a001f 100644 --- a/drivers/tty/serial/stm32-usart.c +++ b/drivers/tty/serial/stm32-usart.c @@ -383,17 +383,18 @@ static void stm32_transmit_chars_dma(struct uart_port *port) DMA_MEM_TO_DEV, DMA_PREP_INTERRUPT); - if (!desc) { - for (i = count; i > 0; i--) - stm32_transmit_chars_pio(port); - return; - } + if (!desc) + goto fallback_err; desc->callback = stm32_tx_dma_complete; desc->callback_param = port; /* Push current DMA TX transaction in the pending queue */ - dmaengine_submit(desc); + if (dma_submit_error(dmaengine_submit(desc))) { + /* dma no yet started, safe to free resources */ + dmaengine_terminate_async(stm32port->tx_ch); + goto fallback_err; + } /* Issue pending DMA TX requests */ dma_async_issue_pending(stm32port->tx_ch); @@ -402,6 +403,11 @@ static void stm32_transmit_chars_dma(struct uart_port *port) xmit->tail = (xmit->tail + count) & (UART_XMIT_SIZE - 1); port->icount.tx += count; + return; + +fallback_err: + for (i = count; i > 0; i--) + stm32_transmit_chars_pio(port); } static void stm32_transmit_chars(struct uart_port *port) @@ -1130,7 +1136,11 @@ static int stm32_of_dma_rx_probe(struct stm32_port *stm32port, desc->callback_param = NULL; /* Push current DMA transaction in the pending queue */ - dmaengine_submit(desc); + ret = dma_submit_error(dmaengine_submit(desc)); + if (ret) { + dmaengine_terminate_sync(stm32port->rx_ch); + goto config_err; + } /* Issue pending DMA requests */ dma_async_issue_pending(stm32port->rx_ch); From 4ebd8f0c82a55e337c09ec351f88e9977eb0b90a Mon Sep 17 00:00:00 2001 From: Andrii Nakryiko Date: Mon, 11 Jan 2021 23:55:16 -0800 Subject: [PATCH 067/151] bpf: Declare __bpf_free_used_maps() unconditionally [ Upstream commit 936f8946bdb48239f4292812d4d2e26c6d328c95 ] __bpf_free_used_maps() is always defined in kernel/bpf/core.c, while include/linux/bpf.h is guarding it behind CONFIG_BPF_SYSCALL. Move it out of that guard region and fix compiler warning. Fixes: a2ea07465c8d ("bpf: Fix missing prog untrack in release_maps") Reported-by: kernel test robot Signed-off-by: Andrii Nakryiko Signed-off-by: Alexei Starovoitov Acked-by: Yonghong Song Link: https://lore.kernel.org/bpf/20210112075520.4103414-4-andrii@kernel.org Signed-off-by: Sasha Levin --- include/linux/bpf.h | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/include/linux/bpf.h b/include/linux/bpf.h index 642ce03f19c4..76322b6452c8 100644 --- a/include/linux/bpf.h +++ b/include/linux/bpf.h @@ -1201,8 +1201,6 @@ struct bpf_prog * __must_check bpf_prog_inc_not_zero(struct bpf_prog *prog); void bpf_prog_put(struct bpf_prog *prog); int __bpf_prog_charge(struct user_struct *user, u32 pages); void __bpf_prog_uncharge(struct user_struct *user, u32 pages); -void __bpf_free_used_maps(struct bpf_prog_aux *aux, - struct bpf_map **used_maps, u32 len); void bpf_prog_free_id(struct bpf_prog *prog, bool do_idr_lock); void bpf_map_free_id(struct bpf_map *map, bool do_idr_lock); @@ -1652,6 +1650,9 @@ static inline struct bpf_prog *bpf_prog_get_type(u32 ufd, return bpf_prog_get_type_dev(ufd, type, false); } +void __bpf_free_used_maps(struct bpf_prog_aux *aux, + struct bpf_map **used_maps, u32 len); + bool bpf_prog_get_ok(struct bpf_prog *, enum bpf_prog_type *, bool); int bpf_prog_offload_compile(struct bpf_prog *prog); From 5abee8b1fc4fdba11f9268029ef9399fb72952df Mon Sep 17 00:00:00 2001 From: Gioh Kim Date: Fri, 23 Oct 2020 09:43:48 +0200 Subject: [PATCH 068/151] RDMA/rtrs: Remove unnecessary argument dir of rtrs_iu_free [ Upstream commit 8bd372ace32ec88fe3ad1421929ae1604f2a2c2c ] The direction of DMA operation is already in the rtrs_iu Link: https://lore.kernel.org/r/20201023074353.21946-8-jinpu.wang@cloud.ionos.com Signed-off-by: Gioh Kim Signed-off-by: Jack Wang Signed-off-by: Jason Gunthorpe Signed-off-by: Sasha Levin --- drivers/infiniband/ulp/rtrs/rtrs-clt.c | 14 ++++++-------- drivers/infiniband/ulp/rtrs/rtrs-pri.h | 3 +-- drivers/infiniband/ulp/rtrs/rtrs-srv.c | 14 ++++++-------- drivers/infiniband/ulp/rtrs/rtrs.c | 9 ++++----- 4 files changed, 17 insertions(+), 23 deletions(-) diff --git a/drivers/infiniband/ulp/rtrs/rtrs-clt.c b/drivers/infiniband/ulp/rtrs/rtrs-clt.c index 5c2107ce7f6e..6eb95e3c4c8a 100644 --- a/drivers/infiniband/ulp/rtrs/rtrs-clt.c +++ b/drivers/infiniband/ulp/rtrs/rtrs-clt.c @@ -1237,8 +1237,7 @@ static void free_sess_reqs(struct rtrs_clt_sess *sess) if (req->mr) ib_dereg_mr(req->mr); kfree(req->sge); - rtrs_iu_free(req->iu, DMA_TO_DEVICE, - sess->s.dev->ib_dev, 1); + rtrs_iu_free(req->iu, sess->s.dev->ib_dev, 1); } kfree(sess->reqs); sess->reqs = NULL; @@ -1611,8 +1610,7 @@ static void destroy_con_cq_qp(struct rtrs_clt_con *con) rtrs_cq_qp_destroy(&con->c); if (con->rsp_ius) { - rtrs_iu_free(con->rsp_ius, DMA_FROM_DEVICE, - sess->s.dev->ib_dev, con->queue_size); + rtrs_iu_free(con->rsp_ius, sess->s.dev->ib_dev, con->queue_size); con->rsp_ius = NULL; con->queue_size = 0; } @@ -2252,7 +2250,7 @@ static void rtrs_clt_info_req_done(struct ib_cq *cq, struct ib_wc *wc) struct rtrs_iu *iu; iu = container_of(wc->wr_cqe, struct rtrs_iu, cqe); - rtrs_iu_free(iu, DMA_TO_DEVICE, sess->s.dev->ib_dev, 1); + rtrs_iu_free(iu, sess->s.dev->ib_dev, 1); if (unlikely(wc->status != IB_WC_SUCCESS)) { rtrs_err(sess->clt, "Sess info request send failed: %s\n", @@ -2381,7 +2379,7 @@ static void rtrs_clt_info_rsp_done(struct ib_cq *cq, struct ib_wc *wc) out: rtrs_clt_update_wc_stats(con); - rtrs_iu_free(iu, DMA_FROM_DEVICE, sess->s.dev->ib_dev, 1); + rtrs_iu_free(iu, sess->s.dev->ib_dev, 1); rtrs_clt_change_state(sess, state); } @@ -2443,9 +2441,9 @@ static int rtrs_send_sess_info(struct rtrs_clt_sess *sess) out: if (tx_iu) - rtrs_iu_free(tx_iu, DMA_TO_DEVICE, sess->s.dev->ib_dev, 1); + rtrs_iu_free(tx_iu, sess->s.dev->ib_dev, 1); if (rx_iu) - rtrs_iu_free(rx_iu, DMA_FROM_DEVICE, sess->s.dev->ib_dev, 1); + rtrs_iu_free(rx_iu, sess->s.dev->ib_dev, 1); if (unlikely(err)) /* If we've never taken async path because of malloc problems */ rtrs_clt_change_state(sess, RTRS_CLT_CONNECTING_ERR); diff --git a/drivers/infiniband/ulp/rtrs/rtrs-pri.h b/drivers/infiniband/ulp/rtrs/rtrs-pri.h index 2e1d2f7e372a..8caad0a2322b 100644 --- a/drivers/infiniband/ulp/rtrs/rtrs-pri.h +++ b/drivers/infiniband/ulp/rtrs/rtrs-pri.h @@ -289,8 +289,7 @@ struct rtrs_msg_rdma_hdr { struct rtrs_iu *rtrs_iu_alloc(u32 queue_size, size_t size, gfp_t t, struct ib_device *dev, enum dma_data_direction, void (*done)(struct ib_cq *cq, struct ib_wc *wc)); -void rtrs_iu_free(struct rtrs_iu *iu, enum dma_data_direction dir, - struct ib_device *dev, u32 queue_size); +void rtrs_iu_free(struct rtrs_iu *iu, struct ib_device *dev, u32 queue_size); int rtrs_iu_post_recv(struct rtrs_con *con, struct rtrs_iu *iu); int rtrs_iu_post_send(struct rtrs_con *con, struct rtrs_iu *iu, size_t size, struct ib_send_wr *head); diff --git a/drivers/infiniband/ulp/rtrs/rtrs-srv.c b/drivers/infiniband/ulp/rtrs/rtrs-srv.c index b690a3b8f94d..0fd2a7f8f9f2 100644 --- a/drivers/infiniband/ulp/rtrs/rtrs-srv.c +++ b/drivers/infiniband/ulp/rtrs/rtrs-srv.c @@ -584,8 +584,7 @@ static void unmap_cont_bufs(struct rtrs_srv_sess *sess) struct rtrs_srv_mr *srv_mr; srv_mr = &sess->mrs[i]; - rtrs_iu_free(srv_mr->iu, DMA_TO_DEVICE, - sess->s.dev->ib_dev, 1); + rtrs_iu_free(srv_mr->iu, sess->s.dev->ib_dev, 1); ib_dereg_mr(srv_mr->mr); ib_dma_unmap_sg(sess->s.dev->ib_dev, srv_mr->sgt.sgl, srv_mr->sgt.nents, DMA_BIDIRECTIONAL); @@ -689,8 +688,7 @@ err: sgt = &srv_mr->sgt; mr = srv_mr->mr; free_iu: - rtrs_iu_free(srv_mr->iu, DMA_TO_DEVICE, - sess->s.dev->ib_dev, 1); + rtrs_iu_free(srv_mr->iu, sess->s.dev->ib_dev, 1); dereg_mr: ib_dereg_mr(mr); unmap_sg: @@ -742,7 +740,7 @@ static void rtrs_srv_info_rsp_done(struct ib_cq *cq, struct ib_wc *wc) struct rtrs_iu *iu; iu = container_of(wc->wr_cqe, struct rtrs_iu, cqe); - rtrs_iu_free(iu, DMA_TO_DEVICE, sess->s.dev->ib_dev, 1); + rtrs_iu_free(iu, sess->s.dev->ib_dev, 1); if (unlikely(wc->status != IB_WC_SUCCESS)) { rtrs_err(s, "Sess info response send failed: %s\n", @@ -868,7 +866,7 @@ static int process_info_req(struct rtrs_srv_con *con, if (unlikely(err)) { rtrs_err(s, "rtrs_iu_post_send(), err: %d\n", err); iu_free: - rtrs_iu_free(tx_iu, DMA_TO_DEVICE, sess->s.dev->ib_dev, 1); + rtrs_iu_free(tx_iu, sess->s.dev->ib_dev, 1); } rwr_free: kfree(rwr); @@ -913,7 +911,7 @@ static void rtrs_srv_info_req_done(struct ib_cq *cq, struct ib_wc *wc) goto close; out: - rtrs_iu_free(iu, DMA_FROM_DEVICE, sess->s.dev->ib_dev, 1); + rtrs_iu_free(iu, sess->s.dev->ib_dev, 1); return; close: close_sess(sess); @@ -936,7 +934,7 @@ static int post_recv_info_req(struct rtrs_srv_con *con) err = rtrs_iu_post_recv(&con->c, rx_iu); if (unlikely(err)) { rtrs_err(s, "rtrs_iu_post_recv(), err: %d\n", err); - rtrs_iu_free(rx_iu, DMA_FROM_DEVICE, sess->s.dev->ib_dev, 1); + rtrs_iu_free(rx_iu, sess->s.dev->ib_dev, 1); return err; } diff --git a/drivers/infiniband/ulp/rtrs/rtrs.c b/drivers/infiniband/ulp/rtrs/rtrs.c index a3e1a027f808..8321e8a52045 100644 --- a/drivers/infiniband/ulp/rtrs/rtrs.c +++ b/drivers/infiniband/ulp/rtrs/rtrs.c @@ -31,6 +31,7 @@ struct rtrs_iu *rtrs_iu_alloc(u32 queue_size, size_t size, gfp_t gfp_mask, return NULL; for (i = 0; i < queue_size; i++) { iu = &ius[i]; + iu->direction = dir; iu->buf = kzalloc(size, gfp_mask); if (!iu->buf) goto err; @@ -41,17 +42,15 @@ struct rtrs_iu *rtrs_iu_alloc(u32 queue_size, size_t size, gfp_t gfp_mask, iu->cqe.done = done; iu->size = size; - iu->direction = dir; } return ius; err: - rtrs_iu_free(ius, dir, dma_dev, i); + rtrs_iu_free(ius, dma_dev, i); return NULL; } EXPORT_SYMBOL_GPL(rtrs_iu_alloc); -void rtrs_iu_free(struct rtrs_iu *ius, enum dma_data_direction dir, - struct ib_device *ibdev, u32 queue_size) +void rtrs_iu_free(struct rtrs_iu *ius, struct ib_device *ibdev, u32 queue_size) { struct rtrs_iu *iu; int i; @@ -61,7 +60,7 @@ void rtrs_iu_free(struct rtrs_iu *ius, enum dma_data_direction dir, for (i = 0; i < queue_size; i++) { iu = &ius[i]; - ib_dma_unmap_single(ibdev, iu->dma_addr, iu->size, dir); + ib_dma_unmap_single(ibdev, iu->dma_addr, iu->size, iu->direction); kfree(iu->buf); } kfree(ius); From 9e97c211b7010f6170e54df1a80e53f6d7f22f77 Mon Sep 17 00:00:00 2001 From: Guoqing Jiang Date: Thu, 17 Dec 2020 15:19:02 +0100 Subject: [PATCH 069/151] RDMA/rtrs-srv: Jump to dereg_mr label if allocate iu fails [ Upstream commit f77c4839ee8f4612dcb6601602329096030bd813 ] The rtrs_iu_free is called in rtrs_iu_alloc if memory is limited, so we don't need to free the same iu again. Fixes: 9cb837480424 ("RDMA/rtrs: server: main functionality") Link: https://lore.kernel.org/r/20201217141915.56989-7-jinpu.wang@cloud.ionos.com Signed-off-by: Guoqing Jiang Reviewed-by: Gioh Kim Signed-off-by: Jack Wang Signed-off-by: Jason Gunthorpe Signed-off-by: Sasha Levin --- drivers/infiniband/ulp/rtrs/rtrs-srv.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/infiniband/ulp/rtrs/rtrs-srv.c b/drivers/infiniband/ulp/rtrs/rtrs-srv.c index 0fd2a7f8f9f2..43806180f85e 100644 --- a/drivers/infiniband/ulp/rtrs/rtrs-srv.c +++ b/drivers/infiniband/ulp/rtrs/rtrs-srv.c @@ -671,7 +671,7 @@ static int map_cont_bufs(struct rtrs_srv_sess *sess) if (!srv_mr->iu) { err = -ENOMEM; rtrs_err(ss, "rtrs_iu_alloc(), err: %d\n", err); - goto free_iu; + goto dereg_mr; } } /* Eventually dma addr for each chunk can be cached */ @@ -687,7 +687,6 @@ err: srv_mr = &sess->mrs[mri]; sgt = &srv_mr->sgt; mr = srv_mr->mr; -free_iu: rtrs_iu_free(srv_mr->iu, sess->s.dev->ib_dev, 1); dereg_mr: ib_dereg_mr(mr); From 904a52dd9e50c3992696e35d85ea8129bf06c64e Mon Sep 17 00:00:00 2001 From: Guoqing Jiang Date: Fri, 23 Oct 2020 09:43:52 +0200 Subject: [PATCH 070/151] RDMA/rtrs: Introduce rtrs_post_send [ Upstream commit e6ab8cf50fa1c38652feba3e4921c60538236f30 ] Since the three functions share the similar logic, let's introduce one common function for it. Link: https://lore.kernel.org/r/20201023074353.21946-12-jinpu.wang@cloud.ionos.com Signed-off-by: Guoqing Jiang Signed-off-by: Jack Wang Signed-off-by: Jason Gunthorpe Signed-off-by: Sasha Levin --- drivers/infiniband/ulp/rtrs/rtrs.c | 52 +++++++++++------------------- 1 file changed, 19 insertions(+), 33 deletions(-) diff --git a/drivers/infiniband/ulp/rtrs/rtrs.c b/drivers/infiniband/ulp/rtrs/rtrs.c index 8321e8a52045..97af8f0bb806 100644 --- a/drivers/infiniband/ulp/rtrs/rtrs.c +++ b/drivers/infiniband/ulp/rtrs/rtrs.c @@ -104,6 +104,22 @@ int rtrs_post_recv_empty(struct rtrs_con *con, struct ib_cqe *cqe) } EXPORT_SYMBOL_GPL(rtrs_post_recv_empty); +static int rtrs_post_send(struct ib_qp *qp, struct ib_send_wr *head, + struct ib_send_wr *wr) +{ + if (head) { + struct ib_send_wr *tail = head; + + while (tail->next) + tail = tail->next; + tail->next = wr; + } else { + head = wr; + } + + return ib_post_send(qp, head, NULL); +} + int rtrs_iu_post_send(struct rtrs_con *con, struct rtrs_iu *iu, size_t size, struct ib_send_wr *head) { @@ -126,17 +142,7 @@ int rtrs_iu_post_send(struct rtrs_con *con, struct rtrs_iu *iu, size_t size, .send_flags = IB_SEND_SIGNALED, }; - if (head) { - struct ib_send_wr *tail = head; - - while (tail->next) - tail = tail->next; - tail->next = ≀ - } else { - head = ≀ - } - - return ib_post_send(con->qp, head, NULL); + return rtrs_post_send(con->qp, head, &wr); } EXPORT_SYMBOL_GPL(rtrs_iu_post_send); @@ -168,17 +174,7 @@ int rtrs_iu_post_rdma_write_imm(struct rtrs_con *con, struct rtrs_iu *iu, if (WARN_ON(sge[i].length == 0)) return -EINVAL; - if (head) { - struct ib_send_wr *tail = head; - - while (tail->next) - tail = tail->next; - tail->next = &wr.wr; - } else { - head = &wr.wr; - } - - return ib_post_send(con->qp, head, NULL); + return rtrs_post_send(con->qp, head, &wr.wr); } EXPORT_SYMBOL_GPL(rtrs_iu_post_rdma_write_imm); @@ -195,17 +191,7 @@ int rtrs_post_rdma_write_imm_empty(struct rtrs_con *con, struct ib_cqe *cqe, .ex.imm_data = cpu_to_be32(imm_data), }; - if (head) { - struct ib_send_wr *tail = head; - - while (tail->next) - tail = tail->next; - tail->next = ≀ - } else { - head = ≀ - } - - return ib_post_send(con->qp, head, NULL); + return rtrs_post_send(con->qp, head, &wr); } EXPORT_SYMBOL_GPL(rtrs_post_rdma_write_imm_empty); From c02a33f0fd287f7d146227bb733fc1c7a2ab8909 Mon Sep 17 00:00:00 2001 From: Jack Wang Date: Thu, 17 Dec 2020 15:19:15 +0100 Subject: [PATCH 071/151] RDMA/rtrs: Fix KASAN: stack-out-of-bounds bug [ Upstream commit 7fbc3c373eefc291ff96d48496106c106b7f81c6 ] When KASAN is enabled, we notice warning below: [ 483.436975] ================================================================== [ 483.437234] BUG: KASAN: stack-out-of-bounds in _mlx5_ib_post_send+0x188a/0x2560 [mlx5_ib] [ 483.437430] Read of size 4 at addr ffff88a195fd7d30 by task kworker/1:3/6954 [ 483.437731] CPU: 1 PID: 6954 Comm: kworker/1:3 Kdump: loaded Tainted: G O 5.4.82-pserver #5.4.82-1+feature+linux+5.4.y+dbg+20201210.1532+987e7a6~deb10 [ 483.437976] Hardware name: Supermicro Super Server/X11DDW-L, BIOS 3.3 02/21/2020 [ 483.438168] Workqueue: rtrs_server_wq hb_work [rtrs_core] [ 483.438323] Call Trace: [ 483.438486] dump_stack+0x96/0xe0 [ 483.438646] ? _mlx5_ib_post_send+0x188a/0x2560 [mlx5_ib] [ 483.438802] print_address_description.constprop.6+0x1b/0x220 [ 483.438966] ? _mlx5_ib_post_send+0x188a/0x2560 [mlx5_ib] [ 483.439133] ? _mlx5_ib_post_send+0x188a/0x2560 [mlx5_ib] [ 483.439285] __kasan_report.cold.9+0x1a/0x32 [ 483.439444] ? _mlx5_ib_post_send+0x188a/0x2560 [mlx5_ib] [ 483.439597] kasan_report+0x10/0x20 [ 483.439752] _mlx5_ib_post_send+0x188a/0x2560 [mlx5_ib] [ 483.439910] ? update_sd_lb_stats+0xfb1/0xfc0 [ 483.440073] ? set_reg_wr+0x520/0x520 [mlx5_ib] [ 483.440222] ? update_group_capacity+0x340/0x340 [ 483.440377] ? find_busiest_group+0x314/0x870 [ 483.440526] ? update_sd_lb_stats+0xfc0/0xfc0 [ 483.440683] ? __bitmap_and+0x6f/0x100 [ 483.440832] ? __lock_acquire+0xa2/0x2150 [ 483.440979] ? __lock_acquire+0xa2/0x2150 [ 483.441128] ? __lock_acquire+0xa2/0x2150 [ 483.441279] ? debug_lockdep_rcu_enabled+0x23/0x60 [ 483.441430] ? lock_downgrade+0x390/0x390 [ 483.441582] ? __lock_acquire+0xa2/0x2150 [ 483.441729] ? __lock_acquire+0xa2/0x2150 [ 483.441876] ? newidle_balance+0x425/0x8f0 [ 483.442024] ? __lock_acquire+0xa2/0x2150 [ 483.442172] ? debug_lockdep_rcu_enabled+0x23/0x60 [ 483.442330] hb_work+0x15d/0x1d0 [rtrs_core] [ 483.442479] ? schedule_hb+0x50/0x50 [rtrs_core] [ 483.442627] ? lock_downgrade+0x390/0x390 [ 483.442781] ? process_one_work+0x40d/0xa50 [ 483.442931] process_one_work+0x4ee/0xa50 [ 483.443082] ? pwq_dec_nr_in_flight+0x110/0x110 [ 483.443231] ? do_raw_spin_lock+0x119/0x1d0 [ 483.443383] worker_thread+0x65/0x5c0 [ 483.443532] ? process_one_work+0xa50/0xa50 [ 483.451839] kthread+0x1e2/0x200 [ 483.451983] ? kthread_create_on_node+0xc0/0xc0 [ 483.452139] ret_from_fork+0x3a/0x50 The problem is we use wrong type when send wr, hw driver expect the type of IB_WR_RDMA_WRITE_WITH_IMM wr should be ib_rdma_wr, and doing container_of to access member. The fix is simple use ib_rdma_wr instread of ib_send_wr. Fixes: c0894b3ea69d ("RDMA/rtrs: core: lib functions shared between client and server modules") Link: https://lore.kernel.org/r/20201217141915.56989-20-jinpu.wang@cloud.ionos.com Signed-off-by: Jack Wang Reviewed-by: Gioh Kim Signed-off-by: Jason Gunthorpe Signed-off-by: Sasha Levin --- drivers/infiniband/ulp/rtrs/rtrs.c | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) diff --git a/drivers/infiniband/ulp/rtrs/rtrs.c b/drivers/infiniband/ulp/rtrs/rtrs.c index 97af8f0bb806..d13aff0aa816 100644 --- a/drivers/infiniband/ulp/rtrs/rtrs.c +++ b/drivers/infiniband/ulp/rtrs/rtrs.c @@ -182,16 +182,16 @@ int rtrs_post_rdma_write_imm_empty(struct rtrs_con *con, struct ib_cqe *cqe, u32 imm_data, enum ib_send_flags flags, struct ib_send_wr *head) { - struct ib_send_wr wr; + struct ib_rdma_wr wr; - wr = (struct ib_send_wr) { - .wr_cqe = cqe, - .send_flags = flags, - .opcode = IB_WR_RDMA_WRITE_WITH_IMM, - .ex.imm_data = cpu_to_be32(imm_data), + wr = (struct ib_rdma_wr) { + .wr.wr_cqe = cqe, + .wr.send_flags = flags, + .wr.opcode = IB_WR_RDMA_WRITE_WITH_IMM, + .wr.ex.imm_data = cpu_to_be32(imm_data), }; - return rtrs_post_send(con->qp, head, &wr); + return rtrs_post_send(con->qp, head, &wr.wr); } EXPORT_SYMBOL_GPL(rtrs_post_rdma_write_imm_empty); From 8587715b65faae25b07db16d07d09b5831f44742 Mon Sep 17 00:00:00 2001 From: Sergey Shtylyov Date: Sat, 31 Oct 2020 23:06:45 +0300 Subject: [PATCH 072/151] module: merge repetitive strings in module_sig_check() [ Upstream commit 705e9195187d85249fbb0eaa844b1604a98fbc9a ] The 'reason' variable in module_sig_check() points to 3 strings across the *switch* statement, all needlessly starting with the same text. Let's put the starting text into the pr_notice() call -- it saves 21 bytes of the object code (x86 gcc 10.2.1). Suggested-by: Joe Perches Reviewed-by: Miroslav Benes Signed-off-by: Sergey Shtylyov Signed-off-by: Jessica Yu Signed-off-by: Sasha Levin --- kernel/module.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) diff --git a/kernel/module.c b/kernel/module.c index 94f926473e35..3b6dd8200d3d 100644 --- a/kernel/module.c +++ b/kernel/module.c @@ -2922,16 +2922,17 @@ static int module_sig_check(struct load_info *info, int flags) * enforcing, certain errors are non-fatal. */ case -ENODATA: - reason = "Loading of unsigned module"; + reason = "unsigned module"; goto decide; case -ENOPKG: - reason = "Loading of module with unsupported crypto"; + reason = "module with unsupported crypto"; goto decide; case -ENOKEY: - reason = "Loading of module with unavailable key"; + reason = "module with unavailable key"; decide: if (is_module_sig_enforced()) { - pr_notice("%s: %s is rejected\n", info->name, reason); + pr_notice("%s: loading of %s is rejected\n", + info->name, reason); return -EKEYREJECTED; } From e2c8978a75e0e13a911b7c9d6e2b3a490f1f24d8 Mon Sep 17 00:00:00 2001 From: Sergey Shtylyov Date: Sat, 31 Oct 2020 23:09:31 +0300 Subject: [PATCH 073/151] module: avoid *goto*s in module_sig_check() [ Upstream commit 10ccd1abb808599a6dc7c9389560016ea3568085 ] Let's move the common handling of the non-fatal errors after the *switch* statement -- this avoids *goto*s inside that *switch*... Suggested-by: Joe Perches Reviewed-by: Miroslav Benes Signed-off-by: Sergey Shtylyov Signed-off-by: Jessica Yu Signed-off-by: Sasha Levin --- kernel/module.c | 20 ++++++++++---------- 1 file changed, 10 insertions(+), 10 deletions(-) diff --git a/kernel/module.c b/kernel/module.c index 3b6dd8200d3d..f1be6b6a3a3d 100644 --- a/kernel/module.c +++ b/kernel/module.c @@ -2923,20 +2923,13 @@ static int module_sig_check(struct load_info *info, int flags) */ case -ENODATA: reason = "unsigned module"; - goto decide; + break; case -ENOPKG: reason = "module with unsupported crypto"; - goto decide; + break; case -ENOKEY: reason = "module with unavailable key"; - decide: - if (is_module_sig_enforced()) { - pr_notice("%s: loading of %s is rejected\n", - info->name, reason); - return -EKEYREJECTED; - } - - return security_locked_down(LOCKDOWN_MODULE_SIGNATURE); + break; /* All other errors are fatal, including nomem, unparseable * signatures and signature check failures - even if signatures @@ -2945,6 +2938,13 @@ static int module_sig_check(struct load_info *info, int flags) default: return err; } + + if (is_module_sig_enforced()) { + pr_notice("%s: loading of %s is rejected\n", info->name, reason); + return -EKEYREJECTED; + } + + return security_locked_down(LOCKDOWN_MODULE_SIGNATURE); } #else /* !CONFIG_MODULE_SIG */ static int module_sig_check(struct load_info *info, int flags) From d802672c7f00963613f289579073ac519f0d306c Mon Sep 17 00:00:00 2001 From: Frank van der Linden Date: Thu, 14 Jan 2021 22:21:46 +0000 Subject: [PATCH 074/151] module: harden ELF info handling [ Upstream commit ec2a29593c83ed71a7f16e3243941ebfcf75fdf6 ] 5fdc7db644 ("module: setup load info before module_sig_check()") moved the ELF setup, so that it was done before the signature check. This made the module name available to signature error messages. However, the checks for ELF correctness in setup_load_info are not sufficient to prevent bad memory references due to corrupted offset fields, indices, etc. So, there's a regression in behavior here: a corrupt and unsigned (or badly signed) module, which might previously have been rejected immediately, can now cause an oops/crash. Harden ELF handling for module loading by doing the following: - Move the signature check back up so that it comes before ELF initialization. It's best to do the signature check to see if we can trust the module, before using the ELF structures inside it. This also makes checks against info->len more accurate again, as this field will be reduced by the length of the signature in mod_check_sig(). The module name is now once again not available for error messages during the signature check, but that seems like a fair tradeoff. - Check if sections have offset / size fields that at least don't exceed the length of the module. - Check if sections have section name offsets that don't fall outside the section name table. - Add a few other sanity checks against invalid section indices, etc. This is not an exhaustive consistency check, but the idea is to at least get through the signature and blacklist checks without crashing because of corrupted ELF info, and to error out gracefully for most issues that would have caused problems later on. Fixes: 5fdc7db6448a ("module: setup load info before module_sig_check()") Signed-off-by: Frank van der Linden Signed-off-by: Jessica Yu Signed-off-by: Sasha Levin --- kernel/module.c | 143 +++++++++++++++++++++++++++++++++----- kernel/module_signature.c | 2 +- kernel/module_signing.c | 2 +- 3 files changed, 126 insertions(+), 21 deletions(-) diff --git a/kernel/module.c b/kernel/module.c index f1be6b6a3a3d..908d46abe165 100644 --- a/kernel/module.c +++ b/kernel/module.c @@ -2940,7 +2940,7 @@ static int module_sig_check(struct load_info *info, int flags) } if (is_module_sig_enforced()) { - pr_notice("%s: loading of %s is rejected\n", info->name, reason); + pr_notice("Loading of %s is rejected\n", reason); return -EKEYREJECTED; } @@ -2953,9 +2953,33 @@ static int module_sig_check(struct load_info *info, int flags) } #endif /* !CONFIG_MODULE_SIG */ -/* Sanity checks against invalid binaries, wrong arch, weird elf version. */ -static int elf_header_check(struct load_info *info) +static int validate_section_offset(struct load_info *info, Elf_Shdr *shdr) { + unsigned long secend; + + /* + * Check for both overflow and offset/size being + * too large. + */ + secend = shdr->sh_offset + shdr->sh_size; + if (secend < shdr->sh_offset || secend > info->len) + return -ENOEXEC; + + return 0; +} + +/* + * Sanity checks against invalid binaries, wrong arch, weird elf version. + * + * Also do basic validity checks against section offsets and sizes, the + * section name string table, and the indices used for it (sh_name). + */ +static int elf_validity_check(struct load_info *info) +{ + unsigned int i; + Elf_Shdr *shdr, *strhdr; + int err; + if (info->len < sizeof(*(info->hdr))) return -ENOEXEC; @@ -2965,11 +2989,78 @@ static int elf_header_check(struct load_info *info) || info->hdr->e_shentsize != sizeof(Elf_Shdr)) return -ENOEXEC; + /* + * e_shnum is 16 bits, and sizeof(Elf_Shdr) is + * known and small. So e_shnum * sizeof(Elf_Shdr) + * will not overflow unsigned long on any platform. + */ if (info->hdr->e_shoff >= info->len || (info->hdr->e_shnum * sizeof(Elf_Shdr) > info->len - info->hdr->e_shoff)) return -ENOEXEC; + info->sechdrs = (void *)info->hdr + info->hdr->e_shoff; + + /* + * Verify if the section name table index is valid. + */ + if (info->hdr->e_shstrndx == SHN_UNDEF + || info->hdr->e_shstrndx >= info->hdr->e_shnum) + return -ENOEXEC; + + strhdr = &info->sechdrs[info->hdr->e_shstrndx]; + err = validate_section_offset(info, strhdr); + if (err < 0) + return err; + + /* + * The section name table must be NUL-terminated, as required + * by the spec. This makes strcmp and pr_* calls that access + * strings in the section safe. + */ + info->secstrings = (void *)info->hdr + strhdr->sh_offset; + if (info->secstrings[strhdr->sh_size - 1] != '\0') + return -ENOEXEC; + + /* + * The code assumes that section 0 has a length of zero and + * an addr of zero, so check for it. + */ + if (info->sechdrs[0].sh_type != SHT_NULL + || info->sechdrs[0].sh_size != 0 + || info->sechdrs[0].sh_addr != 0) + return -ENOEXEC; + + for (i = 1; i < info->hdr->e_shnum; i++) { + shdr = &info->sechdrs[i]; + switch (shdr->sh_type) { + case SHT_NULL: + case SHT_NOBITS: + continue; + case SHT_SYMTAB: + if (shdr->sh_link == SHN_UNDEF + || shdr->sh_link >= info->hdr->e_shnum) + return -ENOEXEC; + fallthrough; + default: + err = validate_section_offset(info, shdr); + if (err < 0) { + pr_err("Invalid ELF section in module (section %u type %u)\n", + i, shdr->sh_type); + return err; + } + + if (shdr->sh_flags & SHF_ALLOC) { + if (shdr->sh_name >= strhdr->sh_size) { + pr_err("Invalid ELF section name in module (section %u type %u)\n", + i, shdr->sh_type); + return -ENOEXEC; + } + } + break; + } + } + return 0; } @@ -3071,11 +3162,6 @@ static int rewrite_section_headers(struct load_info *info, int flags) for (i = 1; i < info->hdr->e_shnum; i++) { Elf_Shdr *shdr = &info->sechdrs[i]; - if (shdr->sh_type != SHT_NOBITS - && info->len < shdr->sh_offset + shdr->sh_size) { - pr_err("Module len %lu truncated\n", info->len); - return -ENOEXEC; - } /* Mark all sections sh_addr with their address in the temporary image. */ @@ -3107,11 +3193,6 @@ static int setup_load_info(struct load_info *info, int flags) { unsigned int i; - /* Set up the convenience variables */ - info->sechdrs = (void *)info->hdr + info->hdr->e_shoff; - info->secstrings = (void *)info->hdr - + info->sechdrs[info->hdr->e_shstrndx].sh_offset; - /* Try to find a name early so we can log errors with a module name */ info->index.info = find_sec(info, ".modinfo"); if (info->index.info) @@ -3855,26 +3936,50 @@ static int load_module(struct load_info *info, const char __user *uargs, long err = 0; char *after_dashes; - err = elf_header_check(info); + /* + * Do the signature check (if any) first. All that + * the signature check needs is info->len, it does + * not need any of the section info. That can be + * set up later. This will minimize the chances + * of a corrupt module causing problems before + * we even get to the signature check. + * + * The check will also adjust info->len by stripping + * off the sig length at the end of the module, making + * checks against info->len more correct. + */ + err = module_sig_check(info, flags); + if (err) + goto free_copy; + + /* + * Do basic sanity checks against the ELF header and + * sections. + */ + err = elf_validity_check(info); if (err) { - pr_err("Module has invalid ELF header\n"); + pr_err("Module has invalid ELF structures\n"); goto free_copy; } + /* + * Everything checks out, so set up the section info + * in the info structure. + */ err = setup_load_info(info, flags); if (err) goto free_copy; + /* + * Now that we know we have the correct module name, check + * if it's blacklisted. + */ if (blacklisted(info->name)) { err = -EPERM; pr_err("Module %s is blacklisted\n", info->name); goto free_copy; } - err = module_sig_check(info, flags); - if (err) - goto free_copy; - err = rewrite_section_headers(info, flags); if (err) goto free_copy; diff --git a/kernel/module_signature.c b/kernel/module_signature.c index 4224a1086b7d..00132d12487c 100644 --- a/kernel/module_signature.c +++ b/kernel/module_signature.c @@ -25,7 +25,7 @@ int mod_check_sig(const struct module_signature *ms, size_t file_len, return -EBADMSG; if (ms->id_type != PKEY_ID_PKCS7) { - pr_err("%s: Module is not signed with expected PKCS#7 message\n", + pr_err("%s: not signed with expected PKCS#7 message\n", name); return -ENOPKG; } diff --git a/kernel/module_signing.c b/kernel/module_signing.c index 9d9fc678c91d..8723ae70ea1f 100644 --- a/kernel/module_signing.c +++ b/kernel/module_signing.c @@ -30,7 +30,7 @@ int mod_verify_sig(const void *mod, struct load_info *info) memcpy(&ms, mod + (modlen - sizeof(ms)), sizeof(ms)); - ret = mod_check_sig(&ms, modlen, info->name); + ret = mod_check_sig(&ms, modlen, "module"); if (ret) return ret; From 6075c84a98ce517bd18c2c780cc962d2010b066e Mon Sep 17 00:00:00 2001 From: peter chang Date: Mon, 2 Nov 2020 22:25:25 +0530 Subject: [PATCH 075/151] scsi: pm80xx: Make mpi_build_cmd locking consistent [ Upstream commit 7640e1eb8c5de33dafa6c68fd4389214ff9ec1f9 ] Driver submits all internal requests (like abort_task, event acknowledgment etc.) through inbound queue 0. While submitting those, driver does not acquire any lock and this may lead to a race when there is an I/O request coming in on CPU0 and submitted through inbound queue 0. To avoid this, lock acquisition has been moved to pm8001_mpi_build_cmd(). All command submission will go through this path. Link: https://lore.kernel.org/r/20201102165528.26510-2-Viswas.G@microchip.com.com Acked-by: Jack Wang Signed-off-by: peter chang Signed-off-by: Viswas G Signed-off-by: Ruksar Devadi Signed-off-by: Radha Ramachandran Signed-off-by: Martin K. Petersen Signed-off-by: Sasha Levin --- drivers/scsi/pm8001/pm8001_hwi.c | 19 ++++++++++++++----- drivers/scsi/pm8001/pm80xx_hwi.c | 8 -------- 2 files changed, 14 insertions(+), 13 deletions(-) diff --git a/drivers/scsi/pm8001/pm8001_hwi.c b/drivers/scsi/pm8001/pm8001_hwi.c index 2b7b2954ec31..597d7a096a97 100644 --- a/drivers/scsi/pm8001/pm8001_hwi.c +++ b/drivers/scsi/pm8001/pm8001_hwi.c @@ -1356,12 +1356,19 @@ int pm8001_mpi_build_cmd(struct pm8001_hba_info *pm8001_ha, { u32 Header = 0, hpriority = 0, bc = 1, category = 0x02; void *pMessage; + unsigned long flags; + int q_index = circularQ - pm8001_ha->inbnd_q_tbl; + int rv = -1; - if (pm8001_mpi_msg_free_get(circularQ, pm8001_ha->iomb_size, - &pMessage) < 0) { + WARN_ON(q_index >= PM8001_MAX_INB_NUM); + spin_lock_irqsave(&circularQ->iq_lock, flags); + rv = pm8001_mpi_msg_free_get(circularQ, pm8001_ha->iomb_size, + &pMessage); + if (rv < 0) { PM8001_IO_DBG(pm8001_ha, - pm8001_printk("No free mpi buffer\n")); - return -ENOMEM; + pm8001_printk("No free mpi buffer\n")); + rv = -ENOMEM; + goto done; } if (nb > (pm8001_ha->iomb_size - sizeof(struct mpi_msg_hdr))) @@ -1384,7 +1391,9 @@ int pm8001_mpi_build_cmd(struct pm8001_hba_info *pm8001_ha, pm8001_printk("INB Q %x OPCODE:%x , UPDATED PI=%d CI=%d\n", responseQueue, opCode, circularQ->producer_idx, circularQ->consumer_index)); - return 0; +done: + spin_unlock_irqrestore(&circularQ->iq_lock, flags); + return rv; } u32 pm8001_mpi_msg_free_set(struct pm8001_hba_info *pm8001_ha, void *pMsg, diff --git a/drivers/scsi/pm8001/pm80xx_hwi.c b/drivers/scsi/pm8001/pm80xx_hwi.c index 155382ce8469..c9a89e980e1c 100644 --- a/drivers/scsi/pm8001/pm80xx_hwi.c +++ b/drivers/scsi/pm8001/pm80xx_hwi.c @@ -4281,7 +4281,6 @@ static int pm80xx_chip_smp_req(struct pm8001_hba_info *pm8001_ha, char *preq_dma_addr = NULL; __le64 tmp_addr; u32 i, length; - unsigned long flags; memset(&smp_cmd, 0, sizeof(smp_cmd)); /* @@ -4377,10 +4376,8 @@ static int pm80xx_chip_smp_req(struct pm8001_hba_info *pm8001_ha, build_smp_cmd(pm8001_dev->device_id, smp_cmd.tag, &smp_cmd, pm8001_ha->smp_exp_mode, length); - spin_lock_irqsave(&circularQ->iq_lock, flags); rc = pm8001_mpi_build_cmd(pm8001_ha, circularQ, opc, &smp_cmd, sizeof(smp_cmd), 0); - spin_unlock_irqrestore(&circularQ->iq_lock, flags); if (rc) goto err_out_2; return 0; @@ -4444,7 +4441,6 @@ static int pm80xx_chip_ssp_io_req(struct pm8001_hba_info *pm8001_ha, u64 phys_addr, start_addr, end_addr; u32 end_addr_high, end_addr_low; struct inbound_queue_table *circularQ; - unsigned long flags; u32 q_index, cpu_id; u32 opc = OPC_INB_SSPINIIOSTART; memset(&ssp_cmd, 0, sizeof(ssp_cmd)); @@ -4582,10 +4578,8 @@ static int pm80xx_chip_ssp_io_req(struct pm8001_hba_info *pm8001_ha, ssp_cmd.esgl = 0; } } - spin_lock_irqsave(&circularQ->iq_lock, flags); ret = pm8001_mpi_build_cmd(pm8001_ha, circularQ, opc, &ssp_cmd, sizeof(ssp_cmd), q_index); - spin_unlock_irqrestore(&circularQ->iq_lock, flags); return ret; } @@ -4819,10 +4813,8 @@ static int pm80xx_chip_sata_req(struct pm8001_hba_info *pm8001_ha, } } } - spin_lock_irqsave(&circularQ->iq_lock, flags); ret = pm8001_mpi_build_cmd(pm8001_ha, circularQ, opc, &sata_cmd, sizeof(sata_cmd), q_index); - spin_unlock_irqrestore(&circularQ->iq_lock, flags); return ret; } From 3e4b3770744d93623af61be88856ff57b4dea26b Mon Sep 17 00:00:00 2001 From: Viswas G Date: Mon, 2 Nov 2020 22:25:26 +0530 Subject: [PATCH 076/151] scsi: pm80xx: Make running_req atomic [ Upstream commit 4a2efd4b89fcaa6e9a7b4ce49a441afaacba00ea ] Incorrect value of the running_req was causing the driver unload to be stuck during the SAS lldd_dev_gone notification handling. During SATA I/O completion, for some error status values, the driver schedules the event handler and running_req is decremented from that. However, there are some other error status values (like IO_DS_IN_RECOVERY, IO_XFER_ERR_LAST_PIO_DATAIN_CRC_ERR) where the I/O has already been completed by fw/driver so running_req is not decremented. Also during NCQ error handling, driver itself will initiate READ_LOG_EXT and ABORT_ALL. When libsas/libata initiate READ_LOG_EXT (0x2F), driver increments running_req. This will be completed by the driver in pm80xx_chip_sata_req(), but running_req was not decremented. Link: https://lore.kernel.org/r/20201102165528.26510-3-Viswas.G@microchip.com.com Acked-by: Jack Wang Signed-off-by: Viswas G Signed-off-by: Ruksar Devadi Signed-off-by: Martin K. Petersen Signed-off-by: Sasha Levin --- drivers/scsi/pm8001/pm8001_hwi.c | 58 +++++++++++++---- drivers/scsi/pm8001/pm8001_init.c | 2 +- drivers/scsi/pm8001/pm8001_sas.c | 11 ++-- drivers/scsi/pm8001/pm8001_sas.h | 2 +- drivers/scsi/pm8001/pm80xx_hwi.c | 101 +++++++++++++++++++++++++++--- 5 files changed, 147 insertions(+), 27 deletions(-) diff --git a/drivers/scsi/pm8001/pm8001_hwi.c b/drivers/scsi/pm8001/pm8001_hwi.c index 597d7a096a97..9e9a546da959 100644 --- a/drivers/scsi/pm8001/pm8001_hwi.c +++ b/drivers/scsi/pm8001/pm8001_hwi.c @@ -1587,7 +1587,7 @@ void pm8001_work_fn(struct work_struct *work) ts->stat = SAS_QUEUE_FULL; pm8001_dev = ccb->device; if (pm8001_dev) - pm8001_dev->running_req--; + atomic_dec(&pm8001_dev->running_req); spin_lock_irqsave(&t->task_state_lock, flags1); t->task_state_flags &= ~SAS_TASK_STATE_PENDING; t->task_state_flags &= ~SAS_TASK_AT_INITIATOR; @@ -1942,7 +1942,7 @@ mpi_ssp_completion(struct pm8001_hba_info *pm8001_ha , void *piomb) sas_ssp_task_response(pm8001_ha->dev, t, iu); } if (pm8001_dev) - pm8001_dev->running_req--; + atomic_dec(&pm8001_dev->running_req); break; case IO_ABORTED: PM8001_IO_DBG(pm8001_ha, @@ -1958,7 +1958,7 @@ mpi_ssp_completion(struct pm8001_hba_info *pm8001_ha , void *piomb) ts->stat = SAS_DATA_UNDERRUN; ts->residual = param; if (pm8001_dev) - pm8001_dev->running_req--; + atomic_dec(&pm8001_dev->running_req); break; case IO_NO_DEVICE: PM8001_IO_DBG(pm8001_ha, @@ -2172,7 +2172,7 @@ static void mpi_ssp_event(struct pm8001_hba_info *pm8001_ha , void *piomb) ts->stat = SAS_DATA_OVERRUN; ts->residual = 0; if (pm8001_dev) - pm8001_dev->running_req--; + atomic_dec(&pm8001_dev->running_req); break; case IO_XFER_ERROR_BREAK: PM8001_IO_DBG(pm8001_ha, @@ -2487,7 +2487,7 @@ mpi_sata_completion(struct pm8001_hba_info *pm8001_ha, void *piomb) pm8001_printk("response to large\n")); } if (pm8001_dev) - pm8001_dev->running_req--; + atomic_dec(&pm8001_dev->running_req); break; case IO_ABORTED: PM8001_IO_DBG(pm8001_ha, @@ -2495,7 +2495,7 @@ mpi_sata_completion(struct pm8001_hba_info *pm8001_ha, void *piomb) ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_ABORTED_TASK; if (pm8001_dev) - pm8001_dev->running_req--; + atomic_dec(&pm8001_dev->running_req); break; /* following cases are to do cases */ case IO_UNDERFLOW: @@ -2506,19 +2506,23 @@ mpi_sata_completion(struct pm8001_hba_info *pm8001_ha, void *piomb) ts->stat = SAS_DATA_UNDERRUN; ts->residual = param; if (pm8001_dev) - pm8001_dev->running_req--; + atomic_dec(&pm8001_dev->running_req); break; case IO_NO_DEVICE: PM8001_IO_DBG(pm8001_ha, pm8001_printk("IO_NO_DEVICE\n")); ts->resp = SAS_TASK_UNDELIVERED; ts->stat = SAS_PHY_DOWN; + if (pm8001_dev) + atomic_dec(&pm8001_dev->running_req); break; case IO_XFER_ERROR_BREAK: PM8001_IO_DBG(pm8001_ha, pm8001_printk("IO_XFER_ERROR_BREAK\n")); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_INTERRUPTED; + if (pm8001_dev) + atomic_dec(&pm8001_dev->running_req); break; case IO_XFER_ERROR_PHY_NOT_READY: PM8001_IO_DBG(pm8001_ha, @@ -2526,6 +2530,8 @@ mpi_sata_completion(struct pm8001_hba_info *pm8001_ha, void *piomb) ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_OPEN_REJECT; ts->open_rej_reason = SAS_OREJ_RSVD_RETRY; + if (pm8001_dev) + atomic_dec(&pm8001_dev->running_req); break; case IO_OPEN_CNX_ERROR_PROTOCOL_NOT_SUPPORTED: PM8001_IO_DBG(pm8001_ha, @@ -2534,6 +2540,8 @@ mpi_sata_completion(struct pm8001_hba_info *pm8001_ha, void *piomb) ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_OPEN_REJECT; ts->open_rej_reason = SAS_OREJ_EPROTO; + if (pm8001_dev) + atomic_dec(&pm8001_dev->running_req); break; case IO_OPEN_CNX_ERROR_ZONE_VIOLATION: PM8001_IO_DBG(pm8001_ha, @@ -2541,6 +2549,8 @@ mpi_sata_completion(struct pm8001_hba_info *pm8001_ha, void *piomb) ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_OPEN_REJECT; ts->open_rej_reason = SAS_OREJ_UNKNOWN; + if (pm8001_dev) + atomic_dec(&pm8001_dev->running_req); break; case IO_OPEN_CNX_ERROR_BREAK: PM8001_IO_DBG(pm8001_ha, @@ -2548,6 +2558,8 @@ mpi_sata_completion(struct pm8001_hba_info *pm8001_ha, void *piomb) ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_OPEN_REJECT; ts->open_rej_reason = SAS_OREJ_RSVD_CONT0; + if (pm8001_dev) + atomic_dec(&pm8001_dev->running_req); break; case IO_OPEN_CNX_ERROR_IT_NEXUS_LOSS: PM8001_IO_DBG(pm8001_ha, @@ -2587,6 +2599,8 @@ mpi_sata_completion(struct pm8001_hba_info *pm8001_ha, void *piomb) ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_OPEN_REJECT; ts->open_rej_reason = SAS_OREJ_CONN_RATE; + if (pm8001_dev) + atomic_dec(&pm8001_dev->running_req); break; case IO_OPEN_CNX_ERROR_STP_RESOURCES_BUSY: PM8001_IO_DBG(pm8001_ha, @@ -2610,48 +2624,64 @@ mpi_sata_completion(struct pm8001_hba_info *pm8001_ha, void *piomb) ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_OPEN_REJECT; ts->open_rej_reason = SAS_OREJ_WRONG_DEST; + if (pm8001_dev) + atomic_dec(&pm8001_dev->running_req); break; case IO_XFER_ERROR_NAK_RECEIVED: PM8001_IO_DBG(pm8001_ha, pm8001_printk("IO_XFER_ERROR_NAK_RECEIVED\n")); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_NAK_R_ERR; + if (pm8001_dev) + atomic_dec(&pm8001_dev->running_req); break; case IO_XFER_ERROR_ACK_NAK_TIMEOUT: PM8001_IO_DBG(pm8001_ha, pm8001_printk("IO_XFER_ERROR_ACK_NAK_TIMEOUT\n")); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_NAK_R_ERR; + if (pm8001_dev) + atomic_dec(&pm8001_dev->running_req); break; case IO_XFER_ERROR_DMA: PM8001_IO_DBG(pm8001_ha, pm8001_printk("IO_XFER_ERROR_DMA\n")); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_ABORTED_TASK; + if (pm8001_dev) + atomic_dec(&pm8001_dev->running_req); break; case IO_XFER_ERROR_SATA_LINK_TIMEOUT: PM8001_IO_DBG(pm8001_ha, pm8001_printk("IO_XFER_ERROR_SATA_LINK_TIMEOUT\n")); ts->resp = SAS_TASK_UNDELIVERED; ts->stat = SAS_DEV_NO_RESPONSE; + if (pm8001_dev) + atomic_dec(&pm8001_dev->running_req); break; case IO_XFER_ERROR_REJECTED_NCQ_MODE: PM8001_IO_DBG(pm8001_ha, pm8001_printk("IO_XFER_ERROR_REJECTED_NCQ_MODE\n")); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_DATA_UNDERRUN; + if (pm8001_dev) + atomic_dec(&pm8001_dev->running_req); break; case IO_XFER_OPEN_RETRY_TIMEOUT: PM8001_IO_DBG(pm8001_ha, pm8001_printk("IO_XFER_OPEN_RETRY_TIMEOUT\n")); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_OPEN_TO; + if (pm8001_dev) + atomic_dec(&pm8001_dev->running_req); break; case IO_PORT_IN_RESET: PM8001_IO_DBG(pm8001_ha, pm8001_printk("IO_PORT_IN_RESET\n")); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_DEV_NO_RESPONSE; + if (pm8001_dev) + atomic_dec(&pm8001_dev->running_req); break; case IO_DS_NON_OPERATIONAL: PM8001_IO_DBG(pm8001_ha, @@ -2672,6 +2702,8 @@ mpi_sata_completion(struct pm8001_hba_info *pm8001_ha, void *piomb) pm8001_printk(" IO_DS_IN_RECOVERY\n")); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_DEV_NO_RESPONSE; + if (pm8001_dev) + atomic_dec(&pm8001_dev->running_req); break; case IO_DS_IN_ERROR: PM8001_IO_DBG(pm8001_ha, @@ -2693,6 +2725,8 @@ mpi_sata_completion(struct pm8001_hba_info *pm8001_ha, void *piomb) ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_OPEN_REJECT; ts->open_rej_reason = SAS_OREJ_RSVD_RETRY; + if (pm8001_dev) + atomic_dec(&pm8001_dev->running_req); break; default: PM8001_DEVIO_DBG(pm8001_ha, @@ -2700,6 +2734,8 @@ mpi_sata_completion(struct pm8001_hba_info *pm8001_ha, void *piomb) /* not allowed case. Therefore, return failed status */ ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_DEV_NO_RESPONSE; + if (pm8001_dev) + atomic_dec(&pm8001_dev->running_req); break; } spin_lock_irqsave(&t->task_state_lock, flags); @@ -2776,7 +2812,7 @@ static void mpi_sata_event(struct pm8001_hba_info *pm8001_ha , void *piomb) ts->stat = SAS_DATA_OVERRUN; ts->residual = 0; if (pm8001_dev) - pm8001_dev->running_req--; + atomic_dec(&pm8001_dev->running_req); break; case IO_XFER_ERROR_BREAK: PM8001_IO_DBG(pm8001_ha, @@ -2976,7 +3012,7 @@ mpi_smp_completion(struct pm8001_hba_info *pm8001_ha, void *piomb) ts->resp = SAS_TASK_COMPLETE; ts->stat = SAM_STAT_GOOD; if (pm8001_dev) - pm8001_dev->running_req--; + atomic_dec(&pm8001_dev->running_req); break; case IO_ABORTED: PM8001_IO_DBG(pm8001_ha, @@ -2984,7 +3020,7 @@ mpi_smp_completion(struct pm8001_hba_info *pm8001_ha, void *piomb) ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_ABORTED_TASK; if (pm8001_dev) - pm8001_dev->running_req--; + atomic_dec(&pm8001_dev->running_req); break; case IO_OVERFLOW: PM8001_IO_DBG(pm8001_ha, pm8001_printk("IO_UNDERFLOW\n")); @@ -2992,7 +3028,7 @@ mpi_smp_completion(struct pm8001_hba_info *pm8001_ha, void *piomb) ts->stat = SAS_DATA_OVERRUN; ts->residual = 0; if (pm8001_dev) - pm8001_dev->running_req--; + atomic_dec(&pm8001_dev->running_req); break; case IO_NO_DEVICE: PM8001_IO_DBG(pm8001_ha, pm8001_printk("IO_NO_DEVICE\n")); diff --git a/drivers/scsi/pm8001/pm8001_init.c b/drivers/scsi/pm8001/pm8001_init.c index 2025361b36e9..89397e5351ff 100644 --- a/drivers/scsi/pm8001/pm8001_init.c +++ b/drivers/scsi/pm8001/pm8001_init.c @@ -412,7 +412,7 @@ static int pm8001_alloc(struct pm8001_hba_info *pm8001_ha, pm8001_ha->devices[i].dev_type = SAS_PHY_UNUSED; pm8001_ha->devices[i].id = i; pm8001_ha->devices[i].device_id = PM8001_MAX_DEVICES; - pm8001_ha->devices[i].running_req = 0; + atomic_set(&pm8001_ha->devices[i].running_req, 0); } pm8001_ha->flags = PM8001F_INIT_TIME; /* Initialize tags */ diff --git a/drivers/scsi/pm8001/pm8001_sas.c b/drivers/scsi/pm8001/pm8001_sas.c index 9889bab7d31c..d6e0bc588698 100644 --- a/drivers/scsi/pm8001/pm8001_sas.c +++ b/drivers/scsi/pm8001/pm8001_sas.c @@ -456,9 +456,11 @@ static int pm8001_task_exec(struct sas_task *task, ccb->device = pm8001_dev; switch (task_proto) { case SAS_PROTOCOL_SMP: + atomic_inc(&pm8001_dev->running_req); rc = pm8001_task_prep_smp(pm8001_ha, ccb); break; case SAS_PROTOCOL_SSP: + atomic_inc(&pm8001_dev->running_req); if (is_tmf) rc = pm8001_task_prep_ssp_tm(pm8001_ha, ccb, tmf); @@ -467,6 +469,7 @@ static int pm8001_task_exec(struct sas_task *task, break; case SAS_PROTOCOL_SATA: case SAS_PROTOCOL_STP: + atomic_inc(&pm8001_dev->running_req); rc = pm8001_task_prep_ata(pm8001_ha, ccb); break; default: @@ -479,13 +482,13 @@ static int pm8001_task_exec(struct sas_task *task, if (rc) { PM8001_IO_DBG(pm8001_ha, pm8001_printk("rc is %x\n", rc)); + atomic_dec(&pm8001_dev->running_req); goto err_out_tag; } /* TODO: select normal or high priority */ spin_lock(&t->task_state_lock); t->task_state_flags |= SAS_TASK_AT_INITIATOR; spin_unlock(&t->task_state_lock); - pm8001_dev->running_req++; } while (0); rc = 0; goto out_done; @@ -886,11 +889,11 @@ static void pm8001_dev_gone_notify(struct domain_device *dev) PM8001_DISC_DBG(pm8001_ha, pm8001_printk("found dev[%d:%x] is gone.\n", pm8001_dev->device_id, pm8001_dev->dev_type)); - if (pm8001_dev->running_req) { + if (atomic_read(&pm8001_dev->running_req)) { spin_unlock_irqrestore(&pm8001_ha->lock, flags); pm8001_exec_internal_task_abort(pm8001_ha, pm8001_dev , dev, 1, 0); - while (pm8001_dev->running_req) + while (atomic_read(&pm8001_dev->running_req)) msleep(20); spin_lock_irqsave(&pm8001_ha->lock, flags); } @@ -968,7 +971,7 @@ void pm8001_open_reject_retry( ts->stat = SAS_OPEN_REJECT; ts->open_rej_reason = SAS_OREJ_RSVD_RETRY; if (pm8001_dev) - pm8001_dev->running_req--; + atomic_dec(&pm8001_dev->running_req); spin_lock_irqsave(&task->task_state_lock, flags1); task->task_state_flags &= ~SAS_TASK_STATE_PENDING; task->task_state_flags &= ~SAS_TASK_AT_INITIATOR; diff --git a/drivers/scsi/pm8001/pm8001_sas.h b/drivers/scsi/pm8001/pm8001_sas.h index 95663e138083..091574721ea1 100644 --- a/drivers/scsi/pm8001/pm8001_sas.h +++ b/drivers/scsi/pm8001/pm8001_sas.h @@ -293,7 +293,7 @@ struct pm8001_device { struct completion *dcompletion; struct completion *setds_completion; u32 device_id; - u32 running_req; + atomic_t running_req; }; struct pm8001_prd_imt { diff --git a/drivers/scsi/pm8001/pm80xx_hwi.c b/drivers/scsi/pm8001/pm80xx_hwi.c index c9a89e980e1c..59053c61908e 100644 --- a/drivers/scsi/pm8001/pm80xx_hwi.c +++ b/drivers/scsi/pm8001/pm80xx_hwi.c @@ -1960,13 +1960,15 @@ mpi_ssp_completion(struct pm8001_hba_info *pm8001_ha , void *piomb) sas_ssp_task_response(pm8001_ha->dev, t, iu); } if (pm8001_dev) - pm8001_dev->running_req--; + atomic_dec(&pm8001_dev->running_req); break; case IO_ABORTED: PM8001_IO_DBG(pm8001_ha, pm8001_printk("IO_ABORTED IOMB Tag\n")); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_ABORTED_TASK; + if (pm8001_dev) + atomic_dec(&pm8001_dev->running_req); break; case IO_UNDERFLOW: /* SSP Completion with error */ @@ -1977,13 +1979,15 @@ mpi_ssp_completion(struct pm8001_hba_info *pm8001_ha , void *piomb) ts->stat = SAS_DATA_UNDERRUN; ts->residual = param; if (pm8001_dev) - pm8001_dev->running_req--; + atomic_dec(&pm8001_dev->running_req); break; case IO_NO_DEVICE: PM8001_IO_DBG(pm8001_ha, pm8001_printk("IO_NO_DEVICE\n")); ts->resp = SAS_TASK_UNDELIVERED; ts->stat = SAS_PHY_DOWN; + if (pm8001_dev) + atomic_dec(&pm8001_dev->running_req); break; case IO_XFER_ERROR_BREAK: PM8001_IO_DBG(pm8001_ha, @@ -1992,6 +1996,8 @@ mpi_ssp_completion(struct pm8001_hba_info *pm8001_ha , void *piomb) ts->stat = SAS_OPEN_REJECT; /* Force the midlayer to retry */ ts->open_rej_reason = SAS_OREJ_RSVD_RETRY; + if (pm8001_dev) + atomic_dec(&pm8001_dev->running_req); break; case IO_XFER_ERROR_PHY_NOT_READY: PM8001_IO_DBG(pm8001_ha, @@ -1999,6 +2005,8 @@ mpi_ssp_completion(struct pm8001_hba_info *pm8001_ha , void *piomb) ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_OPEN_REJECT; ts->open_rej_reason = SAS_OREJ_RSVD_RETRY; + if (pm8001_dev) + atomic_dec(&pm8001_dev->running_req); break; case IO_XFER_ERROR_INVALID_SSP_RSP_FRAME: PM8001_IO_DBG(pm8001_ha, @@ -2006,6 +2014,8 @@ mpi_ssp_completion(struct pm8001_hba_info *pm8001_ha , void *piomb) ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_OPEN_REJECT; ts->open_rej_reason = SAS_OREJ_RSVD_RETRY; + if (pm8001_dev) + atomic_dec(&pm8001_dev->running_req); break; case IO_OPEN_CNX_ERROR_PROTOCOL_NOT_SUPPORTED: PM8001_IO_DBG(pm8001_ha, @@ -2013,6 +2023,8 @@ mpi_ssp_completion(struct pm8001_hba_info *pm8001_ha , void *piomb) ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_OPEN_REJECT; ts->open_rej_reason = SAS_OREJ_EPROTO; + if (pm8001_dev) + atomic_dec(&pm8001_dev->running_req); break; case IO_OPEN_CNX_ERROR_ZONE_VIOLATION: PM8001_IO_DBG(pm8001_ha, @@ -2020,6 +2032,8 @@ mpi_ssp_completion(struct pm8001_hba_info *pm8001_ha , void *piomb) ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_OPEN_REJECT; ts->open_rej_reason = SAS_OREJ_UNKNOWN; + if (pm8001_dev) + atomic_dec(&pm8001_dev->running_req); break; case IO_OPEN_CNX_ERROR_BREAK: PM8001_IO_DBG(pm8001_ha, @@ -2027,6 +2041,8 @@ mpi_ssp_completion(struct pm8001_hba_info *pm8001_ha , void *piomb) ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_OPEN_REJECT; ts->open_rej_reason = SAS_OREJ_RSVD_RETRY; + if (pm8001_dev) + atomic_dec(&pm8001_dev->running_req); break; case IO_OPEN_CNX_ERROR_IT_NEXUS_LOSS: case IO_XFER_OPEN_RETRY_BACKOFF_THRESHOLD_REACHED: @@ -2050,6 +2066,8 @@ mpi_ssp_completion(struct pm8001_hba_info *pm8001_ha , void *piomb) ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_OPEN_REJECT; ts->open_rej_reason = SAS_OREJ_BAD_DEST; + if (pm8001_dev) + atomic_dec(&pm8001_dev->running_req); break; case IO_OPEN_CNX_ERROR_CONNECTION_RATE_NOT_SUPPORTED: PM8001_IO_DBG(pm8001_ha, pm8001_printk( @@ -2057,6 +2075,8 @@ mpi_ssp_completion(struct pm8001_hba_info *pm8001_ha , void *piomb) ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_OPEN_REJECT; ts->open_rej_reason = SAS_OREJ_CONN_RATE; + if (pm8001_dev) + atomic_dec(&pm8001_dev->running_req); break; case IO_OPEN_CNX_ERROR_WRONG_DESTINATION: PM8001_IO_DBG(pm8001_ha, @@ -2064,6 +2084,8 @@ mpi_ssp_completion(struct pm8001_hba_info *pm8001_ha , void *piomb) ts->resp = SAS_TASK_UNDELIVERED; ts->stat = SAS_OPEN_REJECT; ts->open_rej_reason = SAS_OREJ_WRONG_DEST; + if (pm8001_dev) + atomic_dec(&pm8001_dev->running_req); break; case IO_XFER_ERROR_NAK_RECEIVED: PM8001_IO_DBG(pm8001_ha, @@ -2071,18 +2093,24 @@ mpi_ssp_completion(struct pm8001_hba_info *pm8001_ha , void *piomb) ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_OPEN_REJECT; ts->open_rej_reason = SAS_OREJ_RSVD_RETRY; + if (pm8001_dev) + atomic_dec(&pm8001_dev->running_req); break; case IO_XFER_ERROR_ACK_NAK_TIMEOUT: PM8001_IO_DBG(pm8001_ha, pm8001_printk("IO_XFER_ERROR_ACK_NAK_TIMEOUT\n")); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_NAK_R_ERR; + if (pm8001_dev) + atomic_dec(&pm8001_dev->running_req); break; case IO_XFER_ERROR_DMA: PM8001_IO_DBG(pm8001_ha, pm8001_printk("IO_XFER_ERROR_DMA\n")); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_OPEN_REJECT; + if (pm8001_dev) + atomic_dec(&pm8001_dev->running_req); break; case IO_XFER_OPEN_RETRY_TIMEOUT: PM8001_IO_DBG(pm8001_ha, @@ -2090,18 +2118,24 @@ mpi_ssp_completion(struct pm8001_hba_info *pm8001_ha , void *piomb) ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_OPEN_REJECT; ts->open_rej_reason = SAS_OREJ_RSVD_RETRY; + if (pm8001_dev) + atomic_dec(&pm8001_dev->running_req); break; case IO_XFER_ERROR_OFFSET_MISMATCH: PM8001_IO_DBG(pm8001_ha, pm8001_printk("IO_XFER_ERROR_OFFSET_MISMATCH\n")); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_OPEN_REJECT; + if (pm8001_dev) + atomic_dec(&pm8001_dev->running_req); break; case IO_PORT_IN_RESET: PM8001_IO_DBG(pm8001_ha, pm8001_printk("IO_PORT_IN_RESET\n")); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_OPEN_REJECT; + if (pm8001_dev) + atomic_dec(&pm8001_dev->running_req); break; case IO_DS_NON_OPERATIONAL: PM8001_IO_DBG(pm8001_ha, @@ -2118,18 +2152,24 @@ mpi_ssp_completion(struct pm8001_hba_info *pm8001_ha , void *piomb) pm8001_printk("IO_DS_IN_RECOVERY\n")); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_OPEN_REJECT; + if (pm8001_dev) + atomic_dec(&pm8001_dev->running_req); break; case IO_TM_TAG_NOT_FOUND: PM8001_IO_DBG(pm8001_ha, pm8001_printk("IO_TM_TAG_NOT_FOUND\n")); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_OPEN_REJECT; + if (pm8001_dev) + atomic_dec(&pm8001_dev->running_req); break; case IO_SSP_EXT_IU_ZERO_LEN_ERROR: PM8001_IO_DBG(pm8001_ha, pm8001_printk("IO_SSP_EXT_IU_ZERO_LEN_ERROR\n")); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_OPEN_REJECT; + if (pm8001_dev) + atomic_dec(&pm8001_dev->running_req); break; case IO_OPEN_CNX_ERROR_HW_RESOURCE_BUSY: PM8001_IO_DBG(pm8001_ha, @@ -2137,6 +2177,8 @@ mpi_ssp_completion(struct pm8001_hba_info *pm8001_ha , void *piomb) ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_OPEN_REJECT; ts->open_rej_reason = SAS_OREJ_RSVD_RETRY; + if (pm8001_dev) + atomic_dec(&pm8001_dev->running_req); break; default: PM8001_DEVIO_DBG(pm8001_ha, @@ -2144,6 +2186,8 @@ mpi_ssp_completion(struct pm8001_hba_info *pm8001_ha , void *piomb) /* not allowed case. Therefore, return failed status */ ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_OPEN_REJECT; + if (pm8001_dev) + atomic_dec(&pm8001_dev->running_req); break; } PM8001_IO_DBG(pm8001_ha, @@ -2203,7 +2247,7 @@ static void mpi_ssp_event(struct pm8001_hba_info *pm8001_ha , void *piomb) ts->stat = SAS_DATA_OVERRUN; ts->residual = 0; if (pm8001_dev) - pm8001_dev->running_req--; + atomic_dec(&pm8001_dev->running_req); break; case IO_XFER_ERROR_BREAK: PM8001_IO_DBG(pm8001_ha, @@ -2528,7 +2572,7 @@ mpi_sata_completion(struct pm8001_hba_info *pm8001_ha, void *piomb) pm8001_printk("response too large\n")); } if (pm8001_dev) - pm8001_dev->running_req--; + atomic_dec(&pm8001_dev->running_req); break; case IO_ABORTED: PM8001_IO_DBG(pm8001_ha, @@ -2536,7 +2580,7 @@ mpi_sata_completion(struct pm8001_hba_info *pm8001_ha, void *piomb) ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_ABORTED_TASK; if (pm8001_dev) - pm8001_dev->running_req--; + atomic_dec(&pm8001_dev->running_req); break; /* following cases are to do cases */ case IO_UNDERFLOW: @@ -2547,19 +2591,23 @@ mpi_sata_completion(struct pm8001_hba_info *pm8001_ha, void *piomb) ts->stat = SAS_DATA_UNDERRUN; ts->residual = param; if (pm8001_dev) - pm8001_dev->running_req--; + atomic_dec(&pm8001_dev->running_req); break; case IO_NO_DEVICE: PM8001_IO_DBG(pm8001_ha, pm8001_printk("IO_NO_DEVICE\n")); ts->resp = SAS_TASK_UNDELIVERED; ts->stat = SAS_PHY_DOWN; + if (pm8001_dev) + atomic_dec(&pm8001_dev->running_req); break; case IO_XFER_ERROR_BREAK: PM8001_IO_DBG(pm8001_ha, pm8001_printk("IO_XFER_ERROR_BREAK\n")); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_INTERRUPTED; + if (pm8001_dev) + atomic_dec(&pm8001_dev->running_req); break; case IO_XFER_ERROR_PHY_NOT_READY: PM8001_IO_DBG(pm8001_ha, @@ -2567,6 +2615,8 @@ mpi_sata_completion(struct pm8001_hba_info *pm8001_ha, void *piomb) ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_OPEN_REJECT; ts->open_rej_reason = SAS_OREJ_RSVD_RETRY; + if (pm8001_dev) + atomic_dec(&pm8001_dev->running_req); break; case IO_OPEN_CNX_ERROR_PROTOCOL_NOT_SUPPORTED: PM8001_IO_DBG(pm8001_ha, pm8001_printk( @@ -2574,6 +2624,8 @@ mpi_sata_completion(struct pm8001_hba_info *pm8001_ha, void *piomb) ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_OPEN_REJECT; ts->open_rej_reason = SAS_OREJ_EPROTO; + if (pm8001_dev) + atomic_dec(&pm8001_dev->running_req); break; case IO_OPEN_CNX_ERROR_ZONE_VIOLATION: PM8001_IO_DBG(pm8001_ha, @@ -2581,6 +2633,8 @@ mpi_sata_completion(struct pm8001_hba_info *pm8001_ha, void *piomb) ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_OPEN_REJECT; ts->open_rej_reason = SAS_OREJ_UNKNOWN; + if (pm8001_dev) + atomic_dec(&pm8001_dev->running_req); break; case IO_OPEN_CNX_ERROR_BREAK: PM8001_IO_DBG(pm8001_ha, @@ -2588,6 +2642,8 @@ mpi_sata_completion(struct pm8001_hba_info *pm8001_ha, void *piomb) ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_OPEN_REJECT; ts->open_rej_reason = SAS_OREJ_RSVD_CONT0; + if (pm8001_dev) + atomic_dec(&pm8001_dev->running_req); break; case IO_OPEN_CNX_ERROR_IT_NEXUS_LOSS: case IO_XFER_OPEN_RETRY_BACKOFF_THRESHOLD_REACHED: @@ -2631,6 +2687,8 @@ mpi_sata_completion(struct pm8001_hba_info *pm8001_ha, void *piomb) ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_OPEN_REJECT; ts->open_rej_reason = SAS_OREJ_CONN_RATE; + if (pm8001_dev) + atomic_dec(&pm8001_dev->running_req); break; case IO_OPEN_CNX_ERROR_STP_RESOURCES_BUSY: PM8001_IO_DBG(pm8001_ha, pm8001_printk( @@ -2653,48 +2711,64 @@ mpi_sata_completion(struct pm8001_hba_info *pm8001_ha, void *piomb) ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_OPEN_REJECT; ts->open_rej_reason = SAS_OREJ_WRONG_DEST; + if (pm8001_dev) + atomic_dec(&pm8001_dev->running_req); break; case IO_XFER_ERROR_NAK_RECEIVED: PM8001_IO_DBG(pm8001_ha, pm8001_printk("IO_XFER_ERROR_NAK_RECEIVED\n")); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_NAK_R_ERR; + if (pm8001_dev) + atomic_dec(&pm8001_dev->running_req); break; case IO_XFER_ERROR_ACK_NAK_TIMEOUT: PM8001_IO_DBG(pm8001_ha, pm8001_printk("IO_XFER_ERROR_ACK_NAK_TIMEOUT\n")); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_NAK_R_ERR; + if (pm8001_dev) + atomic_dec(&pm8001_dev->running_req); break; case IO_XFER_ERROR_DMA: PM8001_IO_DBG(pm8001_ha, pm8001_printk("IO_XFER_ERROR_DMA\n")); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_ABORTED_TASK; + if (pm8001_dev) + atomic_dec(&pm8001_dev->running_req); break; case IO_XFER_ERROR_SATA_LINK_TIMEOUT: PM8001_IO_DBG(pm8001_ha, pm8001_printk("IO_XFER_ERROR_SATA_LINK_TIMEOUT\n")); ts->resp = SAS_TASK_UNDELIVERED; ts->stat = SAS_DEV_NO_RESPONSE; + if (pm8001_dev) + atomic_dec(&pm8001_dev->running_req); break; case IO_XFER_ERROR_REJECTED_NCQ_MODE: PM8001_IO_DBG(pm8001_ha, pm8001_printk("IO_XFER_ERROR_REJECTED_NCQ_MODE\n")); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_DATA_UNDERRUN; + if (pm8001_dev) + atomic_dec(&pm8001_dev->running_req); break; case IO_XFER_OPEN_RETRY_TIMEOUT: PM8001_IO_DBG(pm8001_ha, pm8001_printk("IO_XFER_OPEN_RETRY_TIMEOUT\n")); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_OPEN_TO; + if (pm8001_dev) + atomic_dec(&pm8001_dev->running_req); break; case IO_PORT_IN_RESET: PM8001_IO_DBG(pm8001_ha, pm8001_printk("IO_PORT_IN_RESET\n")); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_DEV_NO_RESPONSE; + if (pm8001_dev) + atomic_dec(&pm8001_dev->running_req); break; case IO_DS_NON_OPERATIONAL: PM8001_IO_DBG(pm8001_ha, @@ -2715,6 +2789,8 @@ mpi_sata_completion(struct pm8001_hba_info *pm8001_ha, void *piomb) pm8001_printk("IO_DS_IN_RECOVERY\n")); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_DEV_NO_RESPONSE; + if (pm8001_dev) + atomic_dec(&pm8001_dev->running_req); break; case IO_DS_IN_ERROR: PM8001_IO_DBG(pm8001_ha, @@ -2736,6 +2812,8 @@ mpi_sata_completion(struct pm8001_hba_info *pm8001_ha, void *piomb) ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_OPEN_REJECT; ts->open_rej_reason = SAS_OREJ_RSVD_RETRY; + if (pm8001_dev) + atomic_dec(&pm8001_dev->running_req); break; default: PM8001_DEVIO_DBG(pm8001_ha, @@ -2743,6 +2821,8 @@ mpi_sata_completion(struct pm8001_hba_info *pm8001_ha, void *piomb) /* not allowed case. Therefore, return failed status */ ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_DEV_NO_RESPONSE; + if (pm8001_dev) + atomic_dec(&pm8001_dev->running_req); break; } spin_lock_irqsave(&t->task_state_lock, flags); @@ -2820,7 +2900,7 @@ static void mpi_sata_event(struct pm8001_hba_info *pm8001_ha , void *piomb) ts->stat = SAS_DATA_OVERRUN; ts->residual = 0; if (pm8001_dev) - pm8001_dev->running_req--; + atomic_dec(&pm8001_dev->running_req); break; case IO_XFER_ERROR_BREAK: PM8001_IO_DBG(pm8001_ha, @@ -3040,7 +3120,7 @@ mpi_smp_completion(struct pm8001_hba_info *pm8001_ha, void *piomb) ts->resp = SAS_TASK_COMPLETE; ts->stat = SAM_STAT_GOOD; if (pm8001_dev) - pm8001_dev->running_req--; + atomic_dec(&pm8001_dev->running_req); if (pm8001_ha->smp_exp_mode == SMP_DIRECT) { PM8001_IO_DBG(pm8001_ha, pm8001_printk("DIRECT RESPONSE Length:%d\n", @@ -3063,7 +3143,7 @@ mpi_smp_completion(struct pm8001_hba_info *pm8001_ha, void *piomb) ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_ABORTED_TASK; if (pm8001_dev) - pm8001_dev->running_req--; + atomic_dec(&pm8001_dev->running_req); break; case IO_OVERFLOW: PM8001_IO_DBG(pm8001_ha, pm8001_printk("IO_UNDERFLOW\n")); @@ -3071,7 +3151,7 @@ mpi_smp_completion(struct pm8001_hba_info *pm8001_ha, void *piomb) ts->stat = SAS_DATA_OVERRUN; ts->residual = 0; if (pm8001_dev) - pm8001_dev->running_req--; + atomic_dec(&pm8001_dev->running_req); break; case IO_NO_DEVICE: PM8001_IO_DBG(pm8001_ha, pm8001_printk("IO_NO_DEVICE\n")); @@ -4809,6 +4889,7 @@ static int pm80xx_chip_sata_req(struct pm8001_hba_info *pm8001_ha, flags); pm8001_ccb_task_free_done(pm8001_ha, task, ccb, tag); + atomic_dec(&pm8001_ha_dev->running_req); return 0; } } From c4186c00adc1e951cfe6d2ff40f2119afe8386c6 Mon Sep 17 00:00:00 2001 From: yuuzheng Date: Mon, 2 Nov 2020 22:25:28 +0530 Subject: [PATCH 077/151] scsi: pm80xx: Fix pm8001_mpi_get_nvmd_resp() race condition [ Upstream commit 1f889b58716a5f5e3e4fe0e6742c1a4472f29ac1 ] A use-after-free or null-pointer error occurs when the 251-byte response data is copied from IOMB buffer to response message buffer in function pm8001_mpi_get_nvmd_resp(). After sending the command get_nvmd_data(), the caller begins to sleep by calling wait_for_complete() and waits for the wake-up from calling complete() in pm8001_mpi_get_nvmd_resp(). Due to unexpected events (e.g., interrupt), if response buffer gets freed before memcpy(), a use-after-free error will occur. To fix this, the complete() should be called after memcpy(). Link: https://lore.kernel.org/r/20201102165528.26510-5-Viswas.G@microchip.com.com Acked-by: Jack Wang Signed-off-by: yuuzheng Signed-off-by: Viswas G Signed-off-by: Ruksar Devadi Signed-off-by: Radha Ramachandran Signed-off-by: Martin K. Petersen Signed-off-by: Sasha Levin --- drivers/scsi/pm8001/pm8001_hwi.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/drivers/scsi/pm8001/pm8001_hwi.c b/drivers/scsi/pm8001/pm8001_hwi.c index 9e9a546da959..2054c2b03d92 100644 --- a/drivers/scsi/pm8001/pm8001_hwi.c +++ b/drivers/scsi/pm8001/pm8001_hwi.c @@ -3279,10 +3279,15 @@ pm8001_mpi_get_nvmd_resp(struct pm8001_hba_info *pm8001_ha, void *piomb) pm8001_ha->memoryMap.region[NVMD].virt_ptr, fw_control_context->len); kfree(ccb->fw_control_context); + /* To avoid race condition, complete should be + * called after the message is copied to + * fw_control_context->usrAddr + */ + complete(pm8001_ha->nvmd_completion); + PM8001_MSG_DBG(pm8001_ha, pm8001_printk("Set nvm data complete!\n")); ccb->task = NULL; ccb->ccb_tag = 0xFFFFFFFF; pm8001_tag_free(pm8001_ha, tag); - complete(pm8001_ha->nvmd_completion); } int pm8001_mpi_local_phy_ctl(struct pm8001_hba_info *pm8001_ha, void *piomb) From 29c5b80327b72c08f50e62429a9ff13df2b0e7c3 Mon Sep 17 00:00:00 2001 From: Joe Perches Date: Fri, 20 Nov 2020 15:16:09 -0800 Subject: [PATCH 078/151] scsi: pm8001: Neaten debug logging macros and uses [ Upstream commit 1b5d2793283dcb97b401b3b2c02b8a94eee29af1 ] Every PM8001__DBG macro uses an internal call to pm8001_printk. Convert all uses of: PM8001__DBG(hba, pm8001_printk(fmt, ...)) to pm8001_dbg(hba, , fmt, ...) so the visual complexity of each macro is reduced. The repetitive macro definitions are converted to a single pm8001_dbg and the level is concatenated using PM8001_##level##_LOGGING for the specific level test. Done with coccinelle, checkpatch and a little typing of the new macro definition. Miscellanea: - Coalesce formats - Realign arguments - Add missing terminating newlines to formats - Remove trailing spaces from formats - Change defective loop with printk(KERN_INFO... to emit a 16 byte hex block to %p16h Link: https://lore.kernel.org/r/49f36a93af7752b613d03c89a87078243567fd9a.1605914030.git.joe@perches.com Reported-by: kernel test robot Acked-by: Jack Wang Signed-off-by: Joe Perches Signed-off-by: Martin K. Petersen Signed-off-by: Sasha Levin --- drivers/scsi/pm8001/pm8001_ctl.c | 7 +- drivers/scsi/pm8001/pm8001_hwi.c | 1370 ++++++++++--------------- drivers/scsi/pm8001/pm8001_init.c | 91 +- drivers/scsi/pm8001/pm8001_sas.c | 132 +-- drivers/scsi/pm8001/pm8001_sas.h | 45 +- drivers/scsi/pm8001/pm80xx_hwi.c | 1592 ++++++++++++----------------- 6 files changed, 1352 insertions(+), 1885 deletions(-) diff --git a/drivers/scsi/pm8001/pm8001_ctl.c b/drivers/scsi/pm8001/pm8001_ctl.c index 3587f7c8a428..12035baf0997 100644 --- a/drivers/scsi/pm8001/pm8001_ctl.c +++ b/drivers/scsi/pm8001/pm8001_ctl.c @@ -841,10 +841,9 @@ static ssize_t pm8001_store_update_fw(struct device *cdev, pm8001_ha->dev); if (ret) { - PM8001_FAIL_DBG(pm8001_ha, - pm8001_printk( - "Failed to load firmware image file %s, error %d\n", - filename_ptr, ret)); + pm8001_dbg(pm8001_ha, FAIL, + "Failed to load firmware image file %s, error %d\n", + filename_ptr, ret); pm8001_ha->fw_status = FAIL_OPEN_BIOS_FILE; goto out; } diff --git a/drivers/scsi/pm8001/pm8001_hwi.c b/drivers/scsi/pm8001/pm8001_hwi.c index 2054c2b03d92..b72c0074b0e9 100644 --- a/drivers/scsi/pm8001/pm8001_hwi.c +++ b/drivers/scsi/pm8001/pm8001_hwi.c @@ -400,9 +400,9 @@ int pm8001_bar4_shift(struct pm8001_hba_info *pm8001_ha, u32 shiftValue) } while ((regVal != shiftValue) && time_before(jiffies, start)); if (regVal != shiftValue) { - PM8001_INIT_DBG(pm8001_ha, - pm8001_printk("TIMEOUT:SPC_IBW_AXI_TRANSLATION_LOW" - " = 0x%x\n", regVal)); + pm8001_dbg(pm8001_ha, INIT, + "TIMEOUT:SPC_IBW_AXI_TRANSLATION_LOW = 0x%x\n", + regVal); return -1; } return 0; @@ -623,12 +623,10 @@ static void init_pci_device_addresses(struct pm8001_hba_info *pm8001_ha) value = pm8001_cr32(pm8001_ha, 0, 0x44); offset = value & 0x03FFFFFF; - PM8001_INIT_DBG(pm8001_ha, - pm8001_printk("Scratchpad 0 Offset: %x\n", offset)); + pm8001_dbg(pm8001_ha, INIT, "Scratchpad 0 Offset: %x\n", offset); pcilogic = (value & 0xFC000000) >> 26; pcibar = get_pci_bar_index(pcilogic); - PM8001_INIT_DBG(pm8001_ha, - pm8001_printk("Scratchpad 0 PCI BAR: %d\n", pcibar)); + pm8001_dbg(pm8001_ha, INIT, "Scratchpad 0 PCI BAR: %d\n", pcibar); pm8001_ha->main_cfg_tbl_addr = base_addr = pm8001_ha->io_mem[pcibar].memvirtaddr + offset; pm8001_ha->general_stat_tbl_addr = @@ -652,16 +650,15 @@ static int pm8001_chip_init(struct pm8001_hba_info *pm8001_ha) * as this is shared with BIOS data */ if (deviceid == 0x8081 || deviceid == 0x0042) { if (-1 == pm8001_bar4_shift(pm8001_ha, GSM_SM_BASE)) { - PM8001_FAIL_DBG(pm8001_ha, - pm8001_printk("Shift Bar4 to 0x%x failed\n", - GSM_SM_BASE)); + pm8001_dbg(pm8001_ha, FAIL, + "Shift Bar4 to 0x%x failed\n", + GSM_SM_BASE); return -1; } } /* check the firmware status */ if (-1 == check_fw_ready(pm8001_ha)) { - PM8001_FAIL_DBG(pm8001_ha, - pm8001_printk("Firmware is not ready!\n")); + pm8001_dbg(pm8001_ha, FAIL, "Firmware is not ready!\n"); return -EBUSY; } @@ -686,8 +683,7 @@ static int pm8001_chip_init(struct pm8001_hba_info *pm8001_ha) } /* notify firmware update finished and check initialization status */ if (0 == mpi_init_check(pm8001_ha)) { - PM8001_INIT_DBG(pm8001_ha, - pm8001_printk("MPI initialize successful!\n")); + pm8001_dbg(pm8001_ha, INIT, "MPI initialize successful!\n"); } else return -EBUSY; /*This register is a 16-bit timer with a resolution of 1us. This is the @@ -709,9 +705,9 @@ static int mpi_uninit_check(struct pm8001_hba_info *pm8001_ha) pci_read_config_word(pm8001_ha->pdev, PCI_DEVICE_ID, &deviceid); if (deviceid == 0x8081 || deviceid == 0x0042) { if (-1 == pm8001_bar4_shift(pm8001_ha, GSM_SM_BASE)) { - PM8001_FAIL_DBG(pm8001_ha, - pm8001_printk("Shift Bar4 to 0x%x failed\n", - GSM_SM_BASE)); + pm8001_dbg(pm8001_ha, FAIL, + "Shift Bar4 to 0x%x failed\n", + GSM_SM_BASE); return -1; } } @@ -729,8 +725,8 @@ static int mpi_uninit_check(struct pm8001_hba_info *pm8001_ha) } while ((value != 0) && (--max_wait_count)); if (!max_wait_count) { - PM8001_FAIL_DBG(pm8001_ha, - pm8001_printk("TIMEOUT:IBDB value/=0x%x\n", value)); + pm8001_dbg(pm8001_ha, FAIL, "TIMEOUT:IBDB value/=0x%x\n", + value); return -1; } @@ -747,9 +743,8 @@ static int mpi_uninit_check(struct pm8001_hba_info *pm8001_ha) break; } while (--max_wait_count); if (!max_wait_count) { - PM8001_FAIL_DBG(pm8001_ha, - pm8001_printk(" TIME OUT MPI State = 0x%x\n", - gst_len_mpistate & GST_MPI_STATE_MASK)); + pm8001_dbg(pm8001_ha, FAIL, " TIME OUT MPI State = 0x%x\n", + gst_len_mpistate & GST_MPI_STATE_MASK); return -1; } return 0; @@ -763,25 +758,23 @@ static u32 soft_reset_ready_check(struct pm8001_hba_info *pm8001_ha) { u32 regVal, regVal1, regVal2; if (mpi_uninit_check(pm8001_ha) != 0) { - PM8001_FAIL_DBG(pm8001_ha, - pm8001_printk("MPI state is not ready\n")); + pm8001_dbg(pm8001_ha, FAIL, "MPI state is not ready\n"); return -1; } /* read the scratch pad 2 register bit 2 */ regVal = pm8001_cr32(pm8001_ha, 0, MSGU_SCRATCH_PAD_2) & SCRATCH_PAD2_FWRDY_RST; if (regVal == SCRATCH_PAD2_FWRDY_RST) { - PM8001_INIT_DBG(pm8001_ha, - pm8001_printk("Firmware is ready for reset .\n")); + pm8001_dbg(pm8001_ha, INIT, "Firmware is ready for reset.\n"); } else { unsigned long flags; /* Trigger NMI twice via RB6 */ spin_lock_irqsave(&pm8001_ha->lock, flags); if (-1 == pm8001_bar4_shift(pm8001_ha, RB6_ACCESS_REG)) { spin_unlock_irqrestore(&pm8001_ha->lock, flags); - PM8001_FAIL_DBG(pm8001_ha, - pm8001_printk("Shift Bar4 to 0x%x failed\n", - RB6_ACCESS_REG)); + pm8001_dbg(pm8001_ha, FAIL, + "Shift Bar4 to 0x%x failed\n", + RB6_ACCESS_REG); return -1; } pm8001_cw32(pm8001_ha, 2, SPC_RB6_OFFSET, @@ -794,16 +787,14 @@ static u32 soft_reset_ready_check(struct pm8001_hba_info *pm8001_ha) if (regVal != SCRATCH_PAD2_FWRDY_RST) { regVal1 = pm8001_cr32(pm8001_ha, 0, MSGU_SCRATCH_PAD_1); regVal2 = pm8001_cr32(pm8001_ha, 0, MSGU_SCRATCH_PAD_2); - PM8001_FAIL_DBG(pm8001_ha, - pm8001_printk("TIMEOUT:MSGU_SCRATCH_PAD1" - "=0x%x, MSGU_SCRATCH_PAD2=0x%x\n", - regVal1, regVal2)); - PM8001_FAIL_DBG(pm8001_ha, - pm8001_printk("SCRATCH_PAD0 value = 0x%x\n", - pm8001_cr32(pm8001_ha, 0, MSGU_SCRATCH_PAD_0))); - PM8001_FAIL_DBG(pm8001_ha, - pm8001_printk("SCRATCH_PAD3 value = 0x%x\n", - pm8001_cr32(pm8001_ha, 0, MSGU_SCRATCH_PAD_3))); + pm8001_dbg(pm8001_ha, FAIL, "TIMEOUT:MSGU_SCRATCH_PAD1=0x%x, MSGU_SCRATCH_PAD2=0x%x\n", + regVal1, regVal2); + pm8001_dbg(pm8001_ha, FAIL, + "SCRATCH_PAD0 value = 0x%x\n", + pm8001_cr32(pm8001_ha, 0, MSGU_SCRATCH_PAD_0)); + pm8001_dbg(pm8001_ha, FAIL, + "SCRATCH_PAD3 value = 0x%x\n", + pm8001_cr32(pm8001_ha, 0, MSGU_SCRATCH_PAD_3)); spin_unlock_irqrestore(&pm8001_ha->lock, flags); return -1; } @@ -828,7 +819,7 @@ pm8001_chip_soft_rst(struct pm8001_hba_info *pm8001_ha) /* step1: Check FW is ready for soft reset */ if (soft_reset_ready_check(pm8001_ha) != 0) { - PM8001_FAIL_DBG(pm8001_ha, pm8001_printk("FW is not ready\n")); + pm8001_dbg(pm8001_ha, FAIL, "FW is not ready\n"); return -1; } @@ -838,46 +829,43 @@ pm8001_chip_soft_rst(struct pm8001_hba_info *pm8001_ha) spin_lock_irqsave(&pm8001_ha->lock, flags); if (-1 == pm8001_bar4_shift(pm8001_ha, MBIC_AAP1_ADDR_BASE)) { spin_unlock_irqrestore(&pm8001_ha->lock, flags); - PM8001_FAIL_DBG(pm8001_ha, - pm8001_printk("Shift Bar4 to 0x%x failed\n", - MBIC_AAP1_ADDR_BASE)); + pm8001_dbg(pm8001_ha, FAIL, "Shift Bar4 to 0x%x failed\n", + MBIC_AAP1_ADDR_BASE); return -1; } regVal = pm8001_cr32(pm8001_ha, 2, MBIC_NMI_ENABLE_VPE0_IOP); - PM8001_INIT_DBG(pm8001_ha, - pm8001_printk("MBIC - NMI Enable VPE0 (IOP)= 0x%x\n", regVal)); + pm8001_dbg(pm8001_ha, INIT, "MBIC - NMI Enable VPE0 (IOP)= 0x%x\n", + regVal); pm8001_cw32(pm8001_ha, 2, MBIC_NMI_ENABLE_VPE0_IOP, 0x0); /* map 0x70000 to BAR4(0x20), BAR2(win) */ if (-1 == pm8001_bar4_shift(pm8001_ha, MBIC_IOP_ADDR_BASE)) { spin_unlock_irqrestore(&pm8001_ha->lock, flags); - PM8001_FAIL_DBG(pm8001_ha, - pm8001_printk("Shift Bar4 to 0x%x failed\n", - MBIC_IOP_ADDR_BASE)); + pm8001_dbg(pm8001_ha, FAIL, "Shift Bar4 to 0x%x failed\n", + MBIC_IOP_ADDR_BASE); return -1; } regVal = pm8001_cr32(pm8001_ha, 2, MBIC_NMI_ENABLE_VPE0_AAP1); - PM8001_INIT_DBG(pm8001_ha, - pm8001_printk("MBIC - NMI Enable VPE0 (AAP1)= 0x%x\n", regVal)); + pm8001_dbg(pm8001_ha, INIT, "MBIC - NMI Enable VPE0 (AAP1)= 0x%x\n", + regVal); pm8001_cw32(pm8001_ha, 2, MBIC_NMI_ENABLE_VPE0_AAP1, 0x0); regVal = pm8001_cr32(pm8001_ha, 1, PCIE_EVENT_INTERRUPT_ENABLE); - PM8001_INIT_DBG(pm8001_ha, - pm8001_printk("PCIE -Event Interrupt Enable = 0x%x\n", regVal)); + pm8001_dbg(pm8001_ha, INIT, "PCIE -Event Interrupt Enable = 0x%x\n", + regVal); pm8001_cw32(pm8001_ha, 1, PCIE_EVENT_INTERRUPT_ENABLE, 0x0); regVal = pm8001_cr32(pm8001_ha, 1, PCIE_EVENT_INTERRUPT); - PM8001_INIT_DBG(pm8001_ha, - pm8001_printk("PCIE - Event Interrupt = 0x%x\n", regVal)); + pm8001_dbg(pm8001_ha, INIT, "PCIE - Event Interrupt = 0x%x\n", + regVal); pm8001_cw32(pm8001_ha, 1, PCIE_EVENT_INTERRUPT, regVal); regVal = pm8001_cr32(pm8001_ha, 1, PCIE_ERROR_INTERRUPT_ENABLE); - PM8001_INIT_DBG(pm8001_ha, - pm8001_printk("PCIE -Error Interrupt Enable = 0x%x\n", regVal)); + pm8001_dbg(pm8001_ha, INIT, "PCIE -Error Interrupt Enable = 0x%x\n", + regVal); pm8001_cw32(pm8001_ha, 1, PCIE_ERROR_INTERRUPT_ENABLE, 0x0); regVal = pm8001_cr32(pm8001_ha, 1, PCIE_ERROR_INTERRUPT); - PM8001_INIT_DBG(pm8001_ha, - pm8001_printk("PCIE - Error Interrupt = 0x%x\n", regVal)); + pm8001_dbg(pm8001_ha, INIT, "PCIE - Error Interrupt = 0x%x\n", regVal); pm8001_cw32(pm8001_ha, 1, PCIE_ERROR_INTERRUPT, regVal); /* read the scratch pad 1 register bit 2 */ @@ -893,15 +881,13 @@ pm8001_chip_soft_rst(struct pm8001_hba_info *pm8001_ha) /* map 0x0700000 to BAR4(0x20), BAR2(win) */ if (-1 == pm8001_bar4_shift(pm8001_ha, GSM_ADDR_BASE)) { spin_unlock_irqrestore(&pm8001_ha->lock, flags); - PM8001_FAIL_DBG(pm8001_ha, - pm8001_printk("Shift Bar4 to 0x%x failed\n", - GSM_ADDR_BASE)); + pm8001_dbg(pm8001_ha, FAIL, "Shift Bar4 to 0x%x failed\n", + GSM_ADDR_BASE); return -1; } - PM8001_INIT_DBG(pm8001_ha, - pm8001_printk("GSM 0x0(0x00007b88)-GSM Configuration and" - " Reset = 0x%x\n", - pm8001_cr32(pm8001_ha, 2, GSM_CONFIG_RESET))); + pm8001_dbg(pm8001_ha, INIT, + "GSM 0x0(0x00007b88)-GSM Configuration and Reset = 0x%x\n", + pm8001_cr32(pm8001_ha, 2, GSM_CONFIG_RESET)); /* step 3: host read GSM Configuration and Reset register */ regVal = pm8001_cr32(pm8001_ha, 2, GSM_CONFIG_RESET); @@ -916,59 +902,52 @@ pm8001_chip_soft_rst(struct pm8001_hba_info *pm8001_ha) regVal &= ~(0x00003b00); /* host write GSM Configuration and Reset register */ pm8001_cw32(pm8001_ha, 2, GSM_CONFIG_RESET, regVal); - PM8001_INIT_DBG(pm8001_ha, - pm8001_printk("GSM 0x0 (0x00007b88 ==> 0x00004088) - GSM " - "Configuration and Reset is set to = 0x%x\n", - pm8001_cr32(pm8001_ha, 2, GSM_CONFIG_RESET))); + pm8001_dbg(pm8001_ha, INIT, + "GSM 0x0 (0x00007b88 ==> 0x00004088) - GSM Configuration and Reset is set to = 0x%x\n", + pm8001_cr32(pm8001_ha, 2, GSM_CONFIG_RESET)); /* step 4: */ /* disable GSM - Read Address Parity Check */ regVal1 = pm8001_cr32(pm8001_ha, 2, GSM_READ_ADDR_PARITY_CHECK); - PM8001_INIT_DBG(pm8001_ha, - pm8001_printk("GSM 0x700038 - Read Address Parity Check " - "Enable = 0x%x\n", regVal1)); + pm8001_dbg(pm8001_ha, INIT, + "GSM 0x700038 - Read Address Parity Check Enable = 0x%x\n", + regVal1); pm8001_cw32(pm8001_ha, 2, GSM_READ_ADDR_PARITY_CHECK, 0x0); - PM8001_INIT_DBG(pm8001_ha, - pm8001_printk("GSM 0x700038 - Read Address Parity Check Enable" - "is set to = 0x%x\n", - pm8001_cr32(pm8001_ha, 2, GSM_READ_ADDR_PARITY_CHECK))); + pm8001_dbg(pm8001_ha, INIT, + "GSM 0x700038 - Read Address Parity Check Enable is set to = 0x%x\n", + pm8001_cr32(pm8001_ha, 2, GSM_READ_ADDR_PARITY_CHECK)); /* disable GSM - Write Address Parity Check */ regVal2 = pm8001_cr32(pm8001_ha, 2, GSM_WRITE_ADDR_PARITY_CHECK); - PM8001_INIT_DBG(pm8001_ha, - pm8001_printk("GSM 0x700040 - Write Address Parity Check" - " Enable = 0x%x\n", regVal2)); + pm8001_dbg(pm8001_ha, INIT, + "GSM 0x700040 - Write Address Parity Check Enable = 0x%x\n", + regVal2); pm8001_cw32(pm8001_ha, 2, GSM_WRITE_ADDR_PARITY_CHECK, 0x0); - PM8001_INIT_DBG(pm8001_ha, - pm8001_printk("GSM 0x700040 - Write Address Parity Check " - "Enable is set to = 0x%x\n", - pm8001_cr32(pm8001_ha, 2, GSM_WRITE_ADDR_PARITY_CHECK))); + pm8001_dbg(pm8001_ha, INIT, + "GSM 0x700040 - Write Address Parity Check Enable is set to = 0x%x\n", + pm8001_cr32(pm8001_ha, 2, GSM_WRITE_ADDR_PARITY_CHECK)); /* disable GSM - Write Data Parity Check */ regVal3 = pm8001_cr32(pm8001_ha, 2, GSM_WRITE_DATA_PARITY_CHECK); - PM8001_INIT_DBG(pm8001_ha, - pm8001_printk("GSM 0x300048 - Write Data Parity Check" - " Enable = 0x%x\n", regVal3)); + pm8001_dbg(pm8001_ha, INIT, "GSM 0x300048 - Write Data Parity Check Enable = 0x%x\n", + regVal3); pm8001_cw32(pm8001_ha, 2, GSM_WRITE_DATA_PARITY_CHECK, 0x0); - PM8001_INIT_DBG(pm8001_ha, - pm8001_printk("GSM 0x300048 - Write Data Parity Check Enable" - "is set to = 0x%x\n", - pm8001_cr32(pm8001_ha, 2, GSM_WRITE_DATA_PARITY_CHECK))); + pm8001_dbg(pm8001_ha, INIT, + "GSM 0x300048 - Write Data Parity Check Enable is set to = 0x%x\n", + pm8001_cr32(pm8001_ha, 2, GSM_WRITE_DATA_PARITY_CHECK)); /* step 5: delay 10 usec */ udelay(10); /* step 5-b: set GPIO-0 output control to tristate anyway */ if (-1 == pm8001_bar4_shift(pm8001_ha, GPIO_ADDR_BASE)) { spin_unlock_irqrestore(&pm8001_ha->lock, flags); - PM8001_INIT_DBG(pm8001_ha, - pm8001_printk("Shift Bar4 to 0x%x failed\n", - GPIO_ADDR_BASE)); + pm8001_dbg(pm8001_ha, INIT, "Shift Bar4 to 0x%x failed\n", + GPIO_ADDR_BASE); return -1; } regVal = pm8001_cr32(pm8001_ha, 2, GPIO_GPIO_0_0UTPUT_CTL_OFFSET); - PM8001_INIT_DBG(pm8001_ha, - pm8001_printk("GPIO Output Control Register:" - " = 0x%x\n", regVal)); + pm8001_dbg(pm8001_ha, INIT, "GPIO Output Control Register: = 0x%x\n", + regVal); /* set GPIO-0 output control to tri-state */ regVal &= 0xFFFFFFFC; pm8001_cw32(pm8001_ha, 2, GPIO_GPIO_0_0UTPUT_CTL_OFFSET, regVal); @@ -977,23 +956,20 @@ pm8001_chip_soft_rst(struct pm8001_hba_info *pm8001_ha) /* map 0x00000 to BAR4(0x20), BAR2(win) */ if (-1 == pm8001_bar4_shift(pm8001_ha, SPC_TOP_LEVEL_ADDR_BASE)) { spin_unlock_irqrestore(&pm8001_ha->lock, flags); - PM8001_FAIL_DBG(pm8001_ha, - pm8001_printk("SPC Shift Bar4 to 0x%x failed\n", - SPC_TOP_LEVEL_ADDR_BASE)); + pm8001_dbg(pm8001_ha, FAIL, "SPC Shift Bar4 to 0x%x failed\n", + SPC_TOP_LEVEL_ADDR_BASE); return -1; } regVal = pm8001_cr32(pm8001_ha, 2, SPC_REG_RESET); - PM8001_INIT_DBG(pm8001_ha, - pm8001_printk("Top Register before resetting IOP/AAP1" - ":= 0x%x\n", regVal)); + pm8001_dbg(pm8001_ha, INIT, "Top Register before resetting IOP/AAP1:= 0x%x\n", + regVal); regVal &= ~(SPC_REG_RESET_PCS_IOP_SS | SPC_REG_RESET_PCS_AAP1_SS); pm8001_cw32(pm8001_ha, 2, SPC_REG_RESET, regVal); /* step 7: Reset the BDMA/OSSP */ regVal = pm8001_cr32(pm8001_ha, 2, SPC_REG_RESET); - PM8001_INIT_DBG(pm8001_ha, - pm8001_printk("Top Register before resetting BDMA/OSSP" - ": = 0x%x\n", regVal)); + pm8001_dbg(pm8001_ha, INIT, "Top Register before resetting BDMA/OSSP: = 0x%x\n", + regVal); regVal &= ~(SPC_REG_RESET_BDMA_CORE | SPC_REG_RESET_OSSP); pm8001_cw32(pm8001_ha, 2, SPC_REG_RESET, regVal); @@ -1002,9 +978,9 @@ pm8001_chip_soft_rst(struct pm8001_hba_info *pm8001_ha) /* step 9: bring the BDMA and OSSP out of reset */ regVal = pm8001_cr32(pm8001_ha, 2, SPC_REG_RESET); - PM8001_INIT_DBG(pm8001_ha, - pm8001_printk("Top Register before bringing up BDMA/OSSP" - ":= 0x%x\n", regVal)); + pm8001_dbg(pm8001_ha, INIT, + "Top Register before bringing up BDMA/OSSP:= 0x%x\n", + regVal); regVal |= (SPC_REG_RESET_BDMA_CORE | SPC_REG_RESET_OSSP); pm8001_cw32(pm8001_ha, 2, SPC_REG_RESET, regVal); @@ -1015,14 +991,13 @@ pm8001_chip_soft_rst(struct pm8001_hba_info *pm8001_ha) /* map 0x0700000 to BAR4(0x20), BAR2(win) */ if (-1 == pm8001_bar4_shift(pm8001_ha, GSM_ADDR_BASE)) { spin_unlock_irqrestore(&pm8001_ha->lock, flags); - PM8001_FAIL_DBG(pm8001_ha, - pm8001_printk("SPC Shift Bar4 to 0x%x failed\n", - GSM_ADDR_BASE)); + pm8001_dbg(pm8001_ha, FAIL, "SPC Shift Bar4 to 0x%x failed\n", + GSM_ADDR_BASE); return -1; } - PM8001_INIT_DBG(pm8001_ha, - pm8001_printk("GSM 0x0 (0x00007b88)-GSM Configuration and " - "Reset = 0x%x\n", pm8001_cr32(pm8001_ha, 2, GSM_CONFIG_RESET))); + pm8001_dbg(pm8001_ha, INIT, + "GSM 0x0 (0x00007b88)-GSM Configuration and Reset = 0x%x\n", + pm8001_cr32(pm8001_ha, 2, GSM_CONFIG_RESET)); regVal = pm8001_cr32(pm8001_ha, 2, GSM_CONFIG_RESET); /* Put those bits to high */ /* GSM XCBI offset = 0x70 0000 @@ -1034,44 +1009,37 @@ pm8001_chip_soft_rst(struct pm8001_hba_info *pm8001_ha) */ regVal |= (GSM_CONFIG_RESET_VALUE); pm8001_cw32(pm8001_ha, 2, GSM_CONFIG_RESET, regVal); - PM8001_INIT_DBG(pm8001_ha, - pm8001_printk("GSM (0x00004088 ==> 0x00007b88) - GSM" - " Configuration and Reset is set to = 0x%x\n", - pm8001_cr32(pm8001_ha, 2, GSM_CONFIG_RESET))); + pm8001_dbg(pm8001_ha, INIT, "GSM (0x00004088 ==> 0x00007b88) - GSM Configuration and Reset is set to = 0x%x\n", + pm8001_cr32(pm8001_ha, 2, GSM_CONFIG_RESET)); /* step 12: Restore GSM - Read Address Parity Check */ regVal = pm8001_cr32(pm8001_ha, 2, GSM_READ_ADDR_PARITY_CHECK); /* just for debugging */ - PM8001_INIT_DBG(pm8001_ha, - pm8001_printk("GSM 0x700038 - Read Address Parity Check Enable" - " = 0x%x\n", regVal)); + pm8001_dbg(pm8001_ha, INIT, + "GSM 0x700038 - Read Address Parity Check Enable = 0x%x\n", + regVal); pm8001_cw32(pm8001_ha, 2, GSM_READ_ADDR_PARITY_CHECK, regVal1); - PM8001_INIT_DBG(pm8001_ha, - pm8001_printk("GSM 0x700038 - Read Address Parity" - " Check Enable is set to = 0x%x\n", - pm8001_cr32(pm8001_ha, 2, GSM_READ_ADDR_PARITY_CHECK))); + pm8001_dbg(pm8001_ha, INIT, "GSM 0x700038 - Read Address Parity Check Enable is set to = 0x%x\n", + pm8001_cr32(pm8001_ha, 2, GSM_READ_ADDR_PARITY_CHECK)); /* Restore GSM - Write Address Parity Check */ regVal = pm8001_cr32(pm8001_ha, 2, GSM_WRITE_ADDR_PARITY_CHECK); pm8001_cw32(pm8001_ha, 2, GSM_WRITE_ADDR_PARITY_CHECK, regVal2); - PM8001_INIT_DBG(pm8001_ha, - pm8001_printk("GSM 0x700040 - Write Address Parity Check" - " Enable is set to = 0x%x\n", - pm8001_cr32(pm8001_ha, 2, GSM_WRITE_ADDR_PARITY_CHECK))); + pm8001_dbg(pm8001_ha, INIT, + "GSM 0x700040 - Write Address Parity Check Enable is set to = 0x%x\n", + pm8001_cr32(pm8001_ha, 2, GSM_WRITE_ADDR_PARITY_CHECK)); /* Restore GSM - Write Data Parity Check */ regVal = pm8001_cr32(pm8001_ha, 2, GSM_WRITE_DATA_PARITY_CHECK); pm8001_cw32(pm8001_ha, 2, GSM_WRITE_DATA_PARITY_CHECK, regVal3); - PM8001_INIT_DBG(pm8001_ha, - pm8001_printk("GSM 0x700048 - Write Data Parity Check Enable" - "is set to = 0x%x\n", - pm8001_cr32(pm8001_ha, 2, GSM_WRITE_DATA_PARITY_CHECK))); + pm8001_dbg(pm8001_ha, INIT, + "GSM 0x700048 - Write Data Parity Check Enableis set to = 0x%x\n", + pm8001_cr32(pm8001_ha, 2, GSM_WRITE_DATA_PARITY_CHECK)); /* step 13: bring the IOP and AAP1 out of reset */ /* map 0x00000 to BAR4(0x20), BAR2(win) */ if (-1 == pm8001_bar4_shift(pm8001_ha, SPC_TOP_LEVEL_ADDR_BASE)) { spin_unlock_irqrestore(&pm8001_ha->lock, flags); - PM8001_FAIL_DBG(pm8001_ha, - pm8001_printk("Shift Bar4 to 0x%x failed\n", - SPC_TOP_LEVEL_ADDR_BASE)); + pm8001_dbg(pm8001_ha, FAIL, "Shift Bar4 to 0x%x failed\n", + SPC_TOP_LEVEL_ADDR_BASE); return -1; } regVal = pm8001_cr32(pm8001_ha, 2, SPC_REG_RESET); @@ -1094,22 +1062,20 @@ pm8001_chip_soft_rst(struct pm8001_hba_info *pm8001_ha) if (!max_wait_count) { regVal = pm8001_cr32(pm8001_ha, 0, MSGU_SCRATCH_PAD_1); - PM8001_FAIL_DBG(pm8001_ha, - pm8001_printk("TIMEOUT : ToggleVal 0x%x," - "MSGU_SCRATCH_PAD1 = 0x%x\n", - toggleVal, regVal)); - PM8001_FAIL_DBG(pm8001_ha, - pm8001_printk("SCRATCH_PAD0 value = 0x%x\n", - pm8001_cr32(pm8001_ha, 0, - MSGU_SCRATCH_PAD_0))); - PM8001_FAIL_DBG(pm8001_ha, - pm8001_printk("SCRATCH_PAD2 value = 0x%x\n", - pm8001_cr32(pm8001_ha, 0, - MSGU_SCRATCH_PAD_2))); - PM8001_FAIL_DBG(pm8001_ha, - pm8001_printk("SCRATCH_PAD3 value = 0x%x\n", - pm8001_cr32(pm8001_ha, 0, - MSGU_SCRATCH_PAD_3))); + pm8001_dbg(pm8001_ha, FAIL, "TIMEOUT : ToggleVal 0x%x,MSGU_SCRATCH_PAD1 = 0x%x\n", + toggleVal, regVal); + pm8001_dbg(pm8001_ha, FAIL, + "SCRATCH_PAD0 value = 0x%x\n", + pm8001_cr32(pm8001_ha, 0, + MSGU_SCRATCH_PAD_0)); + pm8001_dbg(pm8001_ha, FAIL, + "SCRATCH_PAD2 value = 0x%x\n", + pm8001_cr32(pm8001_ha, 0, + MSGU_SCRATCH_PAD_2)); + pm8001_dbg(pm8001_ha, FAIL, + "SCRATCH_PAD3 value = 0x%x\n", + pm8001_cr32(pm8001_ha, 0, + MSGU_SCRATCH_PAD_3)); spin_unlock_irqrestore(&pm8001_ha->lock, flags); return -1; } @@ -1124,22 +1090,22 @@ pm8001_chip_soft_rst(struct pm8001_hba_info *pm8001_ha) if (check_fw_ready(pm8001_ha) == -1) { regVal = pm8001_cr32(pm8001_ha, 0, MSGU_SCRATCH_PAD_1); /* return error if MPI Configuration Table not ready */ - PM8001_INIT_DBG(pm8001_ha, - pm8001_printk("FW not ready SCRATCH_PAD1" - " = 0x%x\n", regVal)); + pm8001_dbg(pm8001_ha, INIT, + "FW not ready SCRATCH_PAD1 = 0x%x\n", + regVal); regVal = pm8001_cr32(pm8001_ha, 0, MSGU_SCRATCH_PAD_2); /* return error if MPI Configuration Table not ready */ - PM8001_INIT_DBG(pm8001_ha, - pm8001_printk("FW not ready SCRATCH_PAD2" - " = 0x%x\n", regVal)); - PM8001_INIT_DBG(pm8001_ha, - pm8001_printk("SCRATCH_PAD0 value = 0x%x\n", - pm8001_cr32(pm8001_ha, 0, - MSGU_SCRATCH_PAD_0))); - PM8001_INIT_DBG(pm8001_ha, - pm8001_printk("SCRATCH_PAD3 value = 0x%x\n", - pm8001_cr32(pm8001_ha, 0, - MSGU_SCRATCH_PAD_3))); + pm8001_dbg(pm8001_ha, INIT, + "FW not ready SCRATCH_PAD2 = 0x%x\n", + regVal); + pm8001_dbg(pm8001_ha, INIT, + "SCRATCH_PAD0 value = 0x%x\n", + pm8001_cr32(pm8001_ha, 0, + MSGU_SCRATCH_PAD_0)); + pm8001_dbg(pm8001_ha, INIT, + "SCRATCH_PAD3 value = 0x%x\n", + pm8001_cr32(pm8001_ha, 0, + MSGU_SCRATCH_PAD_3)); spin_unlock_irqrestore(&pm8001_ha->lock, flags); return -1; } @@ -1147,8 +1113,7 @@ pm8001_chip_soft_rst(struct pm8001_hba_info *pm8001_ha) pm8001_bar4_shift(pm8001_ha, 0); spin_unlock_irqrestore(&pm8001_ha->lock, flags); - PM8001_INIT_DBG(pm8001_ha, - pm8001_printk("SPC soft reset Complete\n")); + pm8001_dbg(pm8001_ha, INIT, "SPC soft reset Complete\n"); return 0; } @@ -1156,8 +1121,7 @@ static void pm8001_hw_chip_rst(struct pm8001_hba_info *pm8001_ha) { u32 i; u32 regVal; - PM8001_INIT_DBG(pm8001_ha, - pm8001_printk("chip reset start\n")); + pm8001_dbg(pm8001_ha, INIT, "chip reset start\n"); /* do SPC chip reset. */ regVal = pm8001_cr32(pm8001_ha, 1, SPC_REG_RESET); @@ -1181,8 +1145,7 @@ static void pm8001_hw_chip_rst(struct pm8001_hba_info *pm8001_ha) mdelay(1); } while ((--i) != 0); - PM8001_INIT_DBG(pm8001_ha, - pm8001_printk("chip reset finished\n")); + pm8001_dbg(pm8001_ha, INIT, "chip reset finished\n"); } /** @@ -1365,8 +1328,7 @@ int pm8001_mpi_build_cmd(struct pm8001_hba_info *pm8001_ha, rv = pm8001_mpi_msg_free_get(circularQ, pm8001_ha->iomb_size, &pMessage); if (rv < 0) { - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("No free mpi buffer\n")); + pm8001_dbg(pm8001_ha, IO, "No free mpi buffer\n"); rv = -ENOMEM; goto done; } @@ -1387,10 +1349,10 @@ int pm8001_mpi_build_cmd(struct pm8001_hba_info *pm8001_ha, /*Update the PI to the firmware*/ pm8001_cw32(pm8001_ha, circularQ->pi_pci_bar, circularQ->pi_offset, circularQ->producer_idx); - PM8001_DEVIO_DBG(pm8001_ha, - pm8001_printk("INB Q %x OPCODE:%x , UPDATED PI=%d CI=%d\n", - responseQueue, opCode, circularQ->producer_idx, - circularQ->consumer_index)); + pm8001_dbg(pm8001_ha, DEVIO, + "INB Q %x OPCODE:%x , UPDATED PI=%d CI=%d\n", + responseQueue, opCode, circularQ->producer_idx, + circularQ->consumer_index); done: spin_unlock_irqrestore(&circularQ->iq_lock, flags); return rv; @@ -1407,17 +1369,17 @@ u32 pm8001_mpi_msg_free_set(struct pm8001_hba_info *pm8001_ha, void *pMsg, pOutBoundMsgHeader = (struct mpi_msg_hdr *)(circularQ->base_virt + circularQ->consumer_idx * pm8001_ha->iomb_size); if (pOutBoundMsgHeader != msgHeader) { - PM8001_FAIL_DBG(pm8001_ha, - pm8001_printk("consumer_idx = %d msgHeader = %p\n", - circularQ->consumer_idx, msgHeader)); + pm8001_dbg(pm8001_ha, FAIL, + "consumer_idx = %d msgHeader = %p\n", + circularQ->consumer_idx, msgHeader); /* Update the producer index from SPC */ producer_index = pm8001_read_32(circularQ->pi_virt); circularQ->producer_index = cpu_to_le32(producer_index); - PM8001_FAIL_DBG(pm8001_ha, - pm8001_printk("consumer_idx = %d producer_index = %d" - "msgHeader = %p\n", circularQ->consumer_idx, - circularQ->producer_index, msgHeader)); + pm8001_dbg(pm8001_ha, FAIL, + "consumer_idx = %d producer_index = %dmsgHeader = %p\n", + circularQ->consumer_idx, + circularQ->producer_index, msgHeader); return 0; } /* free the circular queue buffer elements associated with the message*/ @@ -1429,9 +1391,8 @@ u32 pm8001_mpi_msg_free_set(struct pm8001_hba_info *pm8001_ha, void *pMsg, /* Update the producer index from SPC*/ producer_index = pm8001_read_32(circularQ->pi_virt); circularQ->producer_index = cpu_to_le32(producer_index); - PM8001_IO_DBG(pm8001_ha, - pm8001_printk(" CI=%d PI=%d\n", circularQ->consumer_idx, - circularQ->producer_index)); + pm8001_dbg(pm8001_ha, IO, " CI=%d PI=%d\n", + circularQ->consumer_idx, circularQ->producer_index); return 0; } @@ -1461,10 +1422,10 @@ u32 pm8001_mpi_msg_consume(struct pm8001_hba_info *pm8001_ha, /* read header */ header_tmp = pm8001_read_32(msgHeader); msgHeader_tmp = cpu_to_le32(header_tmp); - PM8001_DEVIO_DBG(pm8001_ha, pm8001_printk( - "outbound opcode msgheader:%x ci=%d pi=%d\n", - msgHeader_tmp, circularQ->consumer_idx, - circularQ->producer_index)); + pm8001_dbg(pm8001_ha, DEVIO, + "outbound opcode msgheader:%x ci=%d pi=%d\n", + msgHeader_tmp, circularQ->consumer_idx, + circularQ->producer_index); if (0 != (le32_to_cpu(msgHeader_tmp) & 0x80000000)) { if (OPC_OUB_SKIP_ENTRY != (le32_to_cpu(msgHeader_tmp) & 0xfff)) { @@ -1473,12 +1434,11 @@ u32 pm8001_mpi_msg_consume(struct pm8001_hba_info *pm8001_ha, sizeof(struct mpi_msg_hdr); *pBC = (u8)((le32_to_cpu(msgHeader_tmp) >> 24) & 0x1f); - PM8001_IO_DBG(pm8001_ha, - pm8001_printk(": CI=%d PI=%d " - "msgHeader=%x\n", - circularQ->consumer_idx, - circularQ->producer_index, - msgHeader_tmp)); + pm8001_dbg(pm8001_ha, IO, + ": CI=%d PI=%d msgHeader=%x\n", + circularQ->consumer_idx, + circularQ->producer_index, + msgHeader_tmp); return MPI_IO_STATUS_SUCCESS; } else { circularQ->consumer_idx = @@ -1594,10 +1554,8 @@ void pm8001_work_fn(struct work_struct *work) t->task_state_flags |= SAS_TASK_STATE_DONE; if (unlikely((t->task_state_flags & SAS_TASK_STATE_ABORTED))) { spin_unlock_irqrestore(&t->task_state_lock, flags1); - PM8001_FAIL_DBG(pm8001_ha, pm8001_printk("task 0x%p" - " done with event 0x%x resp 0x%x stat 0x%x but" - " aborted by upper layer!\n", - t, pw->handler, ts->resp, ts->stat)); + pm8001_dbg(pm8001_ha, FAIL, "task 0x%p done with event 0x%x resp 0x%x stat 0x%x but aborted by upper layer!\n", + t, pw->handler, ts->resp, ts->stat); pm8001_ccb_task_free(pm8001_ha, t, ccb, tag); spin_unlock_irqrestore(&pm8001_ha->lock, flags); } else { @@ -1617,26 +1575,16 @@ void pm8001_work_fn(struct work_struct *work) unsigned long flags, flags1; int i, ret = 0; - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_XFER_OPEN_RETRY_TIMEOUT\n")); + pm8001_dbg(pm8001_ha, IO, "IO_XFER_OPEN_RETRY_TIMEOUT\n"); ret = pm8001_query_task(t); - PM8001_IO_DBG(pm8001_ha, - switch (ret) { - case TMF_RESP_FUNC_SUCC: - pm8001_printk("...Task on lu\n"); - break; - - case TMF_RESP_FUNC_COMPLETE: - pm8001_printk("...Task NOT on lu\n"); - break; - - default: - PM8001_DEVIO_DBG(pm8001_ha, pm8001_printk( - "...query task failed!!!\n")); - break; - }); + if (ret == TMF_RESP_FUNC_SUCC) + pm8001_dbg(pm8001_ha, IO, "...Task on lu\n"); + else if (ret == TMF_RESP_FUNC_COMPLETE) + pm8001_dbg(pm8001_ha, IO, "...Task NOT on lu\n"); + else + pm8001_dbg(pm8001_ha, DEVIO, "...query task failed!!!\n"); spin_lock_irqsave(&pm8001_ha->lock, flags); @@ -1681,8 +1629,7 @@ void pm8001_work_fn(struct work_struct *work) break; default: /* device misbehavior */ ret = TMF_RESP_FUNC_FAILED; - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("...Reset phy\n")); + pm8001_dbg(pm8001_ha, IO, "...Reset phy\n"); pm8001_I_T_nexus_reset(dev); break; } @@ -1696,15 +1643,14 @@ void pm8001_work_fn(struct work_struct *work) default: /* device misbehavior */ spin_unlock_irqrestore(&pm8001_ha->lock, flags); ret = TMF_RESP_FUNC_FAILED; - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("...Reset phy\n")); + pm8001_dbg(pm8001_ha, IO, "...Reset phy\n"); pm8001_I_T_nexus_reset(dev); } if (ret == TMF_RESP_FUNC_FAILED) t = NULL; pm8001_open_reject_retry(pm8001_ha, t, pm8001_dev); - PM8001_IO_DBG(pm8001_ha, pm8001_printk("...Complete\n")); + pm8001_dbg(pm8001_ha, IO, "...Complete\n"); } break; case IO_OPEN_CNX_ERROR_IT_NEXUS_LOSS: dev = pm8001_dev->sas_device; @@ -1758,15 +1704,14 @@ static void pm8001_send_abort_all(struct pm8001_hba_info *pm8001_ha, int ret; if (!pm8001_ha_dev) { - PM8001_FAIL_DBG(pm8001_ha, pm8001_printk("dev is null\n")); + pm8001_dbg(pm8001_ha, FAIL, "dev is null\n"); return; } task = sas_alloc_slow_task(GFP_ATOMIC); if (!task) { - PM8001_FAIL_DBG(pm8001_ha, pm8001_printk("cannot " - "allocate task\n")); + pm8001_dbg(pm8001_ha, FAIL, "cannot allocate task\n"); return; } @@ -1811,8 +1756,7 @@ static void pm8001_send_read_log(struct pm8001_hba_info *pm8001_ha, task = sas_alloc_slow_task(GFP_ATOMIC); if (!task) { - PM8001_FAIL_DBG(pm8001_ha, - pm8001_printk("cannot allocate task !!!\n")); + pm8001_dbg(pm8001_ha, FAIL, "cannot allocate task !!!\n"); return; } task->task_done = pm8001_task_done; @@ -1820,8 +1764,7 @@ static void pm8001_send_read_log(struct pm8001_hba_info *pm8001_ha, res = pm8001_tag_alloc(pm8001_ha, &ccb_tag); if (res) { sas_free_task(task); - PM8001_FAIL_DBG(pm8001_ha, - pm8001_printk("cannot allocate tag !!!\n")); + pm8001_dbg(pm8001_ha, FAIL, "cannot allocate tag !!!\n"); return; } @@ -1832,8 +1775,8 @@ static void pm8001_send_read_log(struct pm8001_hba_info *pm8001_ha, if (!dev) { sas_free_task(task); pm8001_tag_free(pm8001_ha, ccb_tag); - PM8001_FAIL_DBG(pm8001_ha, - pm8001_printk("Domain device cannot be allocated\n")); + pm8001_dbg(pm8001_ha, FAIL, + "Domain device cannot be allocated\n"); return; } task->dev = dev; @@ -1910,27 +1853,25 @@ mpi_ssp_completion(struct pm8001_hba_info *pm8001_ha , void *piomb) t = ccb->task; if (status && status != IO_UNDERFLOW) - PM8001_FAIL_DBG(pm8001_ha, - pm8001_printk("sas IO status 0x%x\n", status)); + pm8001_dbg(pm8001_ha, FAIL, "sas IO status 0x%x\n", status); if (unlikely(!t || !t->lldd_task || !t->dev)) return; ts = &t->task_status; /* Print sas address of IO failed device */ if ((status != IO_SUCCESS) && (status != IO_OVERFLOW) && (status != IO_UNDERFLOW)) - PM8001_FAIL_DBG(pm8001_ha, - pm8001_printk("SAS Address of IO Failure Drive:" - "%016llx", SAS_ADDR(t->dev->sas_addr))); + pm8001_dbg(pm8001_ha, FAIL, "SAS Address of IO Failure Drive:%016llx\n", + SAS_ADDR(t->dev->sas_addr)); if (status) - PM8001_IOERR_DBG(pm8001_ha, pm8001_printk( - "status:0x%x, tag:0x%x, task:0x%p\n", - status, tag, t)); + pm8001_dbg(pm8001_ha, IOERR, + "status:0x%x, tag:0x%x, task:0x%p\n", + status, tag, t); switch (status) { case IO_SUCCESS: - PM8001_IO_DBG(pm8001_ha, pm8001_printk("IO_SUCCESS" - ",param = %d\n", param)); + pm8001_dbg(pm8001_ha, IO, "IO_SUCCESS,param = %d\n", + param); if (param == 0) { ts->resp = SAS_TASK_COMPLETE; ts->stat = SAM_STAT_GOOD; @@ -1945,15 +1886,14 @@ mpi_ssp_completion(struct pm8001_hba_info *pm8001_ha , void *piomb) atomic_dec(&pm8001_dev->running_req); break; case IO_ABORTED: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_ABORTED IOMB Tag\n")); + pm8001_dbg(pm8001_ha, IO, "IO_ABORTED IOMB Tag\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_ABORTED_TASK; break; case IO_UNDERFLOW: /* SSP Completion with error */ - PM8001_IO_DBG(pm8001_ha, pm8001_printk("IO_UNDERFLOW" - ",param = %d\n", param)); + pm8001_dbg(pm8001_ha, IO, "IO_UNDERFLOW,param = %d\n", + param); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_DATA_UNDERRUN; ts->residual = param; @@ -1961,50 +1901,45 @@ mpi_ssp_completion(struct pm8001_hba_info *pm8001_ha , void *piomb) atomic_dec(&pm8001_dev->running_req); break; case IO_NO_DEVICE: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_NO_DEVICE\n")); + pm8001_dbg(pm8001_ha, IO, "IO_NO_DEVICE\n"); ts->resp = SAS_TASK_UNDELIVERED; ts->stat = SAS_PHY_DOWN; break; case IO_XFER_ERROR_BREAK: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_XFER_ERROR_BREAK\n")); + pm8001_dbg(pm8001_ha, IO, "IO_XFER_ERROR_BREAK\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_OPEN_REJECT; /* Force the midlayer to retry */ ts->open_rej_reason = SAS_OREJ_RSVD_RETRY; break; case IO_XFER_ERROR_PHY_NOT_READY: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_XFER_ERROR_PHY_NOT_READY\n")); + pm8001_dbg(pm8001_ha, IO, "IO_XFER_ERROR_PHY_NOT_READY\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_OPEN_REJECT; ts->open_rej_reason = SAS_OREJ_RSVD_RETRY; break; case IO_OPEN_CNX_ERROR_PROTOCOL_NOT_SUPPORTED: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_OPEN_CNX_ERROR_PROTOCOL_NOT_SUPPORTED\n")); + pm8001_dbg(pm8001_ha, IO, + "IO_OPEN_CNX_ERROR_PROTOCOL_NOT_SUPPORTED\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_OPEN_REJECT; ts->open_rej_reason = SAS_OREJ_EPROTO; break; case IO_OPEN_CNX_ERROR_ZONE_VIOLATION: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_OPEN_CNX_ERROR_ZONE_VIOLATION\n")); + pm8001_dbg(pm8001_ha, IO, + "IO_OPEN_CNX_ERROR_ZONE_VIOLATION\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_OPEN_REJECT; ts->open_rej_reason = SAS_OREJ_UNKNOWN; break; case IO_OPEN_CNX_ERROR_BREAK: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_OPEN_CNX_ERROR_BREAK\n")); + pm8001_dbg(pm8001_ha, IO, "IO_OPEN_CNX_ERROR_BREAK\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_OPEN_REJECT; ts->open_rej_reason = SAS_OREJ_RSVD_RETRY; break; case IO_OPEN_CNX_ERROR_IT_NEXUS_LOSS: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_OPEN_CNX_ERROR_IT_NEXUS_LOSS\n")); + pm8001_dbg(pm8001_ha, IO, "IO_OPEN_CNX_ERROR_IT_NEXUS_LOSS\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_OPEN_REJECT; ts->open_rej_reason = SAS_OREJ_UNKNOWN; @@ -2014,68 +1949,59 @@ mpi_ssp_completion(struct pm8001_hba_info *pm8001_ha , void *piomb) IO_OPEN_CNX_ERROR_IT_NEXUS_LOSS); break; case IO_OPEN_CNX_ERROR_BAD_DESTINATION: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_OPEN_CNX_ERROR_BAD_DESTINATION\n")); + pm8001_dbg(pm8001_ha, IO, + "IO_OPEN_CNX_ERROR_BAD_DESTINATION\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_OPEN_REJECT; ts->open_rej_reason = SAS_OREJ_BAD_DEST; break; case IO_OPEN_CNX_ERROR_CONNECTION_RATE_NOT_SUPPORTED: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_OPEN_CNX_ERROR_CONNECTION_RATE_" - "NOT_SUPPORTED\n")); + pm8001_dbg(pm8001_ha, IO, "IO_OPEN_CNX_ERROR_CONNECTION_RATE_NOT_SUPPORTED\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_OPEN_REJECT; ts->open_rej_reason = SAS_OREJ_CONN_RATE; break; case IO_OPEN_CNX_ERROR_WRONG_DESTINATION: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_OPEN_CNX_ERROR_WRONG_DESTINATION\n")); + pm8001_dbg(pm8001_ha, IO, + "IO_OPEN_CNX_ERROR_WRONG_DESTINATION\n"); ts->resp = SAS_TASK_UNDELIVERED; ts->stat = SAS_OPEN_REJECT; ts->open_rej_reason = SAS_OREJ_WRONG_DEST; break; case IO_XFER_ERROR_NAK_RECEIVED: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_XFER_ERROR_NAK_RECEIVED\n")); + pm8001_dbg(pm8001_ha, IO, "IO_XFER_ERROR_NAK_RECEIVED\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_OPEN_REJECT; ts->open_rej_reason = SAS_OREJ_RSVD_RETRY; break; case IO_XFER_ERROR_ACK_NAK_TIMEOUT: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_XFER_ERROR_ACK_NAK_TIMEOUT\n")); + pm8001_dbg(pm8001_ha, IO, "IO_XFER_ERROR_ACK_NAK_TIMEOUT\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_NAK_R_ERR; break; case IO_XFER_ERROR_DMA: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_XFER_ERROR_DMA\n")); + pm8001_dbg(pm8001_ha, IO, "IO_XFER_ERROR_DMA\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_OPEN_REJECT; break; case IO_XFER_OPEN_RETRY_TIMEOUT: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_XFER_OPEN_RETRY_TIMEOUT\n")); + pm8001_dbg(pm8001_ha, IO, "IO_XFER_OPEN_RETRY_TIMEOUT\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_OPEN_REJECT; ts->open_rej_reason = SAS_OREJ_RSVD_RETRY; break; case IO_XFER_ERROR_OFFSET_MISMATCH: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_XFER_ERROR_OFFSET_MISMATCH\n")); + pm8001_dbg(pm8001_ha, IO, "IO_XFER_ERROR_OFFSET_MISMATCH\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_OPEN_REJECT; break; case IO_PORT_IN_RESET: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_PORT_IN_RESET\n")); + pm8001_dbg(pm8001_ha, IO, "IO_PORT_IN_RESET\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_OPEN_REJECT; break; case IO_DS_NON_OPERATIONAL: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_DS_NON_OPERATIONAL\n")); + pm8001_dbg(pm8001_ha, IO, "IO_DS_NON_OPERATIONAL\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_OPEN_REJECT; if (!t->uldd_task) @@ -2084,51 +2010,44 @@ mpi_ssp_completion(struct pm8001_hba_info *pm8001_ha , void *piomb) IO_DS_NON_OPERATIONAL); break; case IO_DS_IN_RECOVERY: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_DS_IN_RECOVERY\n")); + pm8001_dbg(pm8001_ha, IO, "IO_DS_IN_RECOVERY\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_OPEN_REJECT; break; case IO_TM_TAG_NOT_FOUND: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_TM_TAG_NOT_FOUND\n")); + pm8001_dbg(pm8001_ha, IO, "IO_TM_TAG_NOT_FOUND\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_OPEN_REJECT; break; case IO_SSP_EXT_IU_ZERO_LEN_ERROR: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_SSP_EXT_IU_ZERO_LEN_ERROR\n")); + pm8001_dbg(pm8001_ha, IO, "IO_SSP_EXT_IU_ZERO_LEN_ERROR\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_OPEN_REJECT; break; case IO_OPEN_CNX_ERROR_HW_RESOURCE_BUSY: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_OPEN_CNX_ERROR_HW_RESOURCE_BUSY\n")); + pm8001_dbg(pm8001_ha, IO, + "IO_OPEN_CNX_ERROR_HW_RESOURCE_BUSY\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_OPEN_REJECT; ts->open_rej_reason = SAS_OREJ_RSVD_RETRY; break; default: - PM8001_DEVIO_DBG(pm8001_ha, - pm8001_printk("Unknown status 0x%x\n", status)); + pm8001_dbg(pm8001_ha, DEVIO, "Unknown status 0x%x\n", status); /* not allowed case. Therefore, return failed status */ ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_OPEN_REJECT; break; } - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("scsi_status = %x\n ", - psspPayload->ssp_resp_iu.status)); + pm8001_dbg(pm8001_ha, IO, "scsi_status = %x\n", + psspPayload->ssp_resp_iu.status); spin_lock_irqsave(&t->task_state_lock, flags); t->task_state_flags &= ~SAS_TASK_STATE_PENDING; t->task_state_flags &= ~SAS_TASK_AT_INITIATOR; t->task_state_flags |= SAS_TASK_STATE_DONE; if (unlikely((t->task_state_flags & SAS_TASK_STATE_ABORTED))) { spin_unlock_irqrestore(&t->task_state_lock, flags); - PM8001_FAIL_DBG(pm8001_ha, pm8001_printk("task 0x%p done with" - " io_status 0x%x resp 0x%x " - "stat 0x%x but aborted by upper layer!\n", - t, status, ts->resp, ts->stat)); + pm8001_dbg(pm8001_ha, FAIL, "task 0x%p done with io_status 0x%x resp 0x%x stat 0x%x but aborted by upper layer!\n", + t, status, ts->resp, ts->stat); pm8001_ccb_task_free(pm8001_ha, t, ccb, tag); } else { spin_unlock_irqrestore(&t->task_state_lock, flags); @@ -2157,17 +2076,15 @@ static void mpi_ssp_event(struct pm8001_hba_info *pm8001_ha , void *piomb) t = ccb->task; pm8001_dev = ccb->device; if (event) - PM8001_FAIL_DBG(pm8001_ha, - pm8001_printk("sas IO status 0x%x\n", event)); + pm8001_dbg(pm8001_ha, FAIL, "sas IO status 0x%x\n", event); if (unlikely(!t || !t->lldd_task || !t->dev)) return; ts = &t->task_status; - PM8001_DEVIO_DBG(pm8001_ha, - pm8001_printk("port_id = %x,device_id = %x\n", - port_id, dev_id)); + pm8001_dbg(pm8001_ha, DEVIO, "port_id = %x,device_id = %x\n", + port_id, dev_id); switch (event) { case IO_OVERFLOW: - PM8001_IO_DBG(pm8001_ha, pm8001_printk("IO_UNDERFLOW\n");) + pm8001_dbg(pm8001_ha, IO, "IO_UNDERFLOW\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_DATA_OVERRUN; ts->residual = 0; @@ -2175,42 +2092,36 @@ static void mpi_ssp_event(struct pm8001_hba_info *pm8001_ha , void *piomb) atomic_dec(&pm8001_dev->running_req); break; case IO_XFER_ERROR_BREAK: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_XFER_ERROR_BREAK\n")); + pm8001_dbg(pm8001_ha, IO, "IO_XFER_ERROR_BREAK\n"); pm8001_handle_event(pm8001_ha, t, IO_XFER_ERROR_BREAK); return; case IO_XFER_ERROR_PHY_NOT_READY: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_XFER_ERROR_PHY_NOT_READY\n")); + pm8001_dbg(pm8001_ha, IO, "IO_XFER_ERROR_PHY_NOT_READY\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_OPEN_REJECT; ts->open_rej_reason = SAS_OREJ_RSVD_RETRY; break; case IO_OPEN_CNX_ERROR_PROTOCOL_NOT_SUPPORTED: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_OPEN_CNX_ERROR_PROTOCOL_NOT" - "_SUPPORTED\n")); + pm8001_dbg(pm8001_ha, IO, "IO_OPEN_CNX_ERROR_PROTOCOL_NOT_SUPPORTED\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_OPEN_REJECT; ts->open_rej_reason = SAS_OREJ_EPROTO; break; case IO_OPEN_CNX_ERROR_ZONE_VIOLATION: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_OPEN_CNX_ERROR_ZONE_VIOLATION\n")); + pm8001_dbg(pm8001_ha, IO, + "IO_OPEN_CNX_ERROR_ZONE_VIOLATION\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_OPEN_REJECT; ts->open_rej_reason = SAS_OREJ_UNKNOWN; break; case IO_OPEN_CNX_ERROR_BREAK: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_OPEN_CNX_ERROR_BREAK\n")); + pm8001_dbg(pm8001_ha, IO, "IO_OPEN_CNX_ERROR_BREAK\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_OPEN_REJECT; ts->open_rej_reason = SAS_OREJ_RSVD_RETRY; break; case IO_OPEN_CNX_ERROR_IT_NEXUS_LOSS: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_OPEN_CNX_ERROR_IT_NEXUS_LOSS\n")); + pm8001_dbg(pm8001_ha, IO, "IO_OPEN_CNX_ERROR_IT_NEXUS_LOSS\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_OPEN_REJECT; ts->open_rej_reason = SAS_OREJ_UNKNOWN; @@ -2220,88 +2131,78 @@ static void mpi_ssp_event(struct pm8001_hba_info *pm8001_ha , void *piomb) IO_OPEN_CNX_ERROR_IT_NEXUS_LOSS); break; case IO_OPEN_CNX_ERROR_BAD_DESTINATION: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_OPEN_CNX_ERROR_BAD_DESTINATION\n")); + pm8001_dbg(pm8001_ha, IO, + "IO_OPEN_CNX_ERROR_BAD_DESTINATION\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_OPEN_REJECT; ts->open_rej_reason = SAS_OREJ_BAD_DEST; break; case IO_OPEN_CNX_ERROR_CONNECTION_RATE_NOT_SUPPORTED: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_OPEN_CNX_ERROR_CONNECTION_RATE_" - "NOT_SUPPORTED\n")); + pm8001_dbg(pm8001_ha, IO, "IO_OPEN_CNX_ERROR_CONNECTION_RATE_NOT_SUPPORTED\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_OPEN_REJECT; ts->open_rej_reason = SAS_OREJ_CONN_RATE; break; case IO_OPEN_CNX_ERROR_WRONG_DESTINATION: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_OPEN_CNX_ERROR_WRONG_DESTINATION\n")); + pm8001_dbg(pm8001_ha, IO, + "IO_OPEN_CNX_ERROR_WRONG_DESTINATION\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_OPEN_REJECT; ts->open_rej_reason = SAS_OREJ_WRONG_DEST; break; case IO_XFER_ERROR_NAK_RECEIVED: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_XFER_ERROR_NAK_RECEIVED\n")); + pm8001_dbg(pm8001_ha, IO, "IO_XFER_ERROR_NAK_RECEIVED\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_OPEN_REJECT; ts->open_rej_reason = SAS_OREJ_RSVD_RETRY; break; case IO_XFER_ERROR_ACK_NAK_TIMEOUT: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_XFER_ERROR_ACK_NAK_TIMEOUT\n")); + pm8001_dbg(pm8001_ha, IO, "IO_XFER_ERROR_ACK_NAK_TIMEOUT\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_NAK_R_ERR; break; case IO_XFER_OPEN_RETRY_TIMEOUT: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_XFER_OPEN_RETRY_TIMEOUT\n")); + pm8001_dbg(pm8001_ha, IO, "IO_XFER_OPEN_RETRY_TIMEOUT\n"); pm8001_handle_event(pm8001_ha, t, IO_XFER_OPEN_RETRY_TIMEOUT); return; case IO_XFER_ERROR_UNEXPECTED_PHASE: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_XFER_ERROR_UNEXPECTED_PHASE\n")); + pm8001_dbg(pm8001_ha, IO, "IO_XFER_ERROR_UNEXPECTED_PHASE\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_DATA_OVERRUN; break; case IO_XFER_ERROR_XFER_RDY_OVERRUN: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_XFER_ERROR_XFER_RDY_OVERRUN\n")); + pm8001_dbg(pm8001_ha, IO, "IO_XFER_ERROR_XFER_RDY_OVERRUN\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_DATA_OVERRUN; break; case IO_XFER_ERROR_XFER_RDY_NOT_EXPECTED: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_XFER_ERROR_XFER_RDY_NOT_EXPECTED\n")); + pm8001_dbg(pm8001_ha, IO, + "IO_XFER_ERROR_XFER_RDY_NOT_EXPECTED\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_DATA_OVERRUN; break; case IO_XFER_ERROR_CMD_ISSUE_ACK_NAK_TIMEOUT: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_XFER_ERROR_CMD_ISSUE_ACK_NAK_TIMEOUT\n")); + pm8001_dbg(pm8001_ha, IO, + "IO_XFER_ERROR_CMD_ISSUE_ACK_NAK_TIMEOUT\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_DATA_OVERRUN; break; case IO_XFER_ERROR_OFFSET_MISMATCH: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_XFER_ERROR_OFFSET_MISMATCH\n")); + pm8001_dbg(pm8001_ha, IO, "IO_XFER_ERROR_OFFSET_MISMATCH\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_DATA_OVERRUN; break; case IO_XFER_ERROR_XFER_ZERO_DATA_LEN: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_XFER_ERROR_XFER_ZERO_DATA_LEN\n")); + pm8001_dbg(pm8001_ha, IO, + "IO_XFER_ERROR_XFER_ZERO_DATA_LEN\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_DATA_OVERRUN; break; case IO_XFER_CMD_FRAME_ISSUED: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk(" IO_XFER_CMD_FRAME_ISSUED\n")); + pm8001_dbg(pm8001_ha, IO, "IO_XFER_CMD_FRAME_ISSUED\n"); return; default: - PM8001_DEVIO_DBG(pm8001_ha, - pm8001_printk("Unknown status 0x%x\n", event)); + pm8001_dbg(pm8001_ha, DEVIO, "Unknown status 0x%x\n", event); /* not allowed case. Therefore, return failed status */ ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_DATA_OVERRUN; @@ -2313,10 +2214,8 @@ static void mpi_ssp_event(struct pm8001_hba_info *pm8001_ha , void *piomb) t->task_state_flags |= SAS_TASK_STATE_DONE; if (unlikely((t->task_state_flags & SAS_TASK_STATE_ABORTED))) { spin_unlock_irqrestore(&t->task_state_lock, flags); - PM8001_FAIL_DBG(pm8001_ha, pm8001_printk("task 0x%p done with" - " event 0x%x resp 0x%x " - "stat 0x%x but aborted by upper layer!\n", - t, event, ts->resp, ts->stat)); + pm8001_dbg(pm8001_ha, FAIL, "task 0x%p done with event 0x%x resp 0x%x stat 0x%x but aborted by upper layer!\n", + t, event, ts->resp, ts->stat); pm8001_ccb_task_free(pm8001_ha, t, ccb, tag); } else { spin_unlock_irqrestore(&t->task_state_lock, flags); @@ -2352,8 +2251,7 @@ mpi_sata_completion(struct pm8001_hba_info *pm8001_ha, void *piomb) tag = le32_to_cpu(psataPayload->tag); if (!tag) { - PM8001_FAIL_DBG(pm8001_ha, - pm8001_printk("tag null\n")); + pm8001_dbg(pm8001_ha, FAIL, "tag null\n"); return; } ccb = &pm8001_ha->ccb_info[tag]; @@ -2362,8 +2260,7 @@ mpi_sata_completion(struct pm8001_hba_info *pm8001_ha, void *piomb) t = ccb->task; pm8001_dev = ccb->device; } else { - PM8001_FAIL_DBG(pm8001_ha, - pm8001_printk("ccb null\n")); + pm8001_dbg(pm8001_ha, FAIL, "ccb null\n"); return; } @@ -2371,29 +2268,26 @@ mpi_sata_completion(struct pm8001_hba_info *pm8001_ha, void *piomb) if (t->dev && (t->dev->lldd_dev)) pm8001_dev = t->dev->lldd_dev; } else { - PM8001_FAIL_DBG(pm8001_ha, - pm8001_printk("task null\n")); + pm8001_dbg(pm8001_ha, FAIL, "task null\n"); return; } if ((pm8001_dev && !(pm8001_dev->id & NCQ_READ_LOG_FLAG)) && unlikely(!t || !t->lldd_task || !t->dev)) { - PM8001_FAIL_DBG(pm8001_ha, - pm8001_printk("task or dev null\n")); + pm8001_dbg(pm8001_ha, FAIL, "task or dev null\n"); return; } ts = &t->task_status; if (!ts) { - PM8001_FAIL_DBG(pm8001_ha, - pm8001_printk("ts null\n")); + pm8001_dbg(pm8001_ha, FAIL, "ts null\n"); return; } if (status) - PM8001_IOERR_DBG(pm8001_ha, pm8001_printk( - "status:0x%x, tag:0x%x, task::0x%p\n", - status, tag, t)); + pm8001_dbg(pm8001_ha, IOERR, + "status:0x%x, tag:0x%x, task::0x%p\n", + status, tag, t); /* Print sas address of IO failed device */ if ((status != IO_SUCCESS) && (status != IO_OVERFLOW) && @@ -2425,19 +2319,19 @@ mpi_sata_completion(struct pm8001_hba_info *pm8001_ha, void *piomb) & 0xff000000)) + pm8001_dev->attached_phy + 0x10); - PM8001_FAIL_DBG(pm8001_ha, - pm8001_printk("SAS Address of IO Failure Drive:" - "%08x%08x", temp_sata_addr_hi, - temp_sata_addr_low)); + pm8001_dbg(pm8001_ha, FAIL, + "SAS Address of IO Failure Drive:%08x%08x\n", + temp_sata_addr_hi, + temp_sata_addr_low); } else { - PM8001_FAIL_DBG(pm8001_ha, - pm8001_printk("SAS Address of IO Failure Drive:" - "%016llx", SAS_ADDR(t->dev->sas_addr))); + pm8001_dbg(pm8001_ha, FAIL, + "SAS Address of IO Failure Drive:%016llx\n", + SAS_ADDR(t->dev->sas_addr)); } } switch (status) { case IO_SUCCESS: - PM8001_IO_DBG(pm8001_ha, pm8001_printk("IO_SUCCESS\n")); + pm8001_dbg(pm8001_ha, IO, "IO_SUCCESS\n"); if (param == 0) { ts->resp = SAS_TASK_COMPLETE; ts->stat = SAM_STAT_GOOD; @@ -2459,39 +2353,38 @@ mpi_sata_completion(struct pm8001_hba_info *pm8001_ha, void *piomb) ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_PROTO_RESPONSE; ts->residual = param; - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("SAS_PROTO_RESPONSE len = %d\n", - param)); + pm8001_dbg(pm8001_ha, IO, + "SAS_PROTO_RESPONSE len = %d\n", + param); sata_resp = &psataPayload->sata_resp[0]; resp = (struct ata_task_resp *)ts->buf; if (t->ata_task.dma_xfer == 0 && t->data_dir == DMA_FROM_DEVICE) { len = sizeof(struct pio_setup_fis); - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("PIO read len = %d\n", len)); + pm8001_dbg(pm8001_ha, IO, + "PIO read len = %d\n", len); } else if (t->ata_task.use_ncq) { len = sizeof(struct set_dev_bits_fis); - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("FPDMA len = %d\n", len)); + pm8001_dbg(pm8001_ha, IO, "FPDMA len = %d\n", + len); } else { len = sizeof(struct dev_to_host_fis); - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("other len = %d\n", len)); + pm8001_dbg(pm8001_ha, IO, "other len = %d\n", + len); } if (SAS_STATUS_BUF_SIZE >= sizeof(*resp)) { resp->frame_len = len; memcpy(&resp->ending_fis[0], sata_resp, len); ts->buf_valid_size = sizeof(*resp); } else - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("response to large\n")); + pm8001_dbg(pm8001_ha, IO, + "response too large\n"); } if (pm8001_dev) atomic_dec(&pm8001_dev->running_req); break; case IO_ABORTED: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_ABORTED IOMB Tag\n")); + pm8001_dbg(pm8001_ha, IO, "IO_ABORTED IOMB Tag\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_ABORTED_TASK; if (pm8001_dev) @@ -2500,8 +2393,7 @@ mpi_sata_completion(struct pm8001_hba_info *pm8001_ha, void *piomb) /* following cases are to do cases */ case IO_UNDERFLOW: /* SATA Completion with error */ - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_UNDERFLOW param = %d\n", param)); + pm8001_dbg(pm8001_ha, IO, "IO_UNDERFLOW param = %d\n", param); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_DATA_UNDERRUN; ts->residual = param; @@ -2509,24 +2401,21 @@ mpi_sata_completion(struct pm8001_hba_info *pm8001_ha, void *piomb) atomic_dec(&pm8001_dev->running_req); break; case IO_NO_DEVICE: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_NO_DEVICE\n")); + pm8001_dbg(pm8001_ha, IO, "IO_NO_DEVICE\n"); ts->resp = SAS_TASK_UNDELIVERED; ts->stat = SAS_PHY_DOWN; if (pm8001_dev) atomic_dec(&pm8001_dev->running_req); break; case IO_XFER_ERROR_BREAK: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_XFER_ERROR_BREAK\n")); + pm8001_dbg(pm8001_ha, IO, "IO_XFER_ERROR_BREAK\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_INTERRUPTED; if (pm8001_dev) atomic_dec(&pm8001_dev->running_req); break; case IO_XFER_ERROR_PHY_NOT_READY: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_XFER_ERROR_PHY_NOT_READY\n")); + pm8001_dbg(pm8001_ha, IO, "IO_XFER_ERROR_PHY_NOT_READY\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_OPEN_REJECT; ts->open_rej_reason = SAS_OREJ_RSVD_RETRY; @@ -2534,9 +2423,7 @@ mpi_sata_completion(struct pm8001_hba_info *pm8001_ha, void *piomb) atomic_dec(&pm8001_dev->running_req); break; case IO_OPEN_CNX_ERROR_PROTOCOL_NOT_SUPPORTED: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_OPEN_CNX_ERROR_PROTOCOL_NOT" - "_SUPPORTED\n")); + pm8001_dbg(pm8001_ha, IO, "IO_OPEN_CNX_ERROR_PROTOCOL_NOT_SUPPORTED\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_OPEN_REJECT; ts->open_rej_reason = SAS_OREJ_EPROTO; @@ -2544,8 +2431,8 @@ mpi_sata_completion(struct pm8001_hba_info *pm8001_ha, void *piomb) atomic_dec(&pm8001_dev->running_req); break; case IO_OPEN_CNX_ERROR_ZONE_VIOLATION: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_OPEN_CNX_ERROR_ZONE_VIOLATION\n")); + pm8001_dbg(pm8001_ha, IO, + "IO_OPEN_CNX_ERROR_ZONE_VIOLATION\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_OPEN_REJECT; ts->open_rej_reason = SAS_OREJ_UNKNOWN; @@ -2553,8 +2440,7 @@ mpi_sata_completion(struct pm8001_hba_info *pm8001_ha, void *piomb) atomic_dec(&pm8001_dev->running_req); break; case IO_OPEN_CNX_ERROR_BREAK: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_OPEN_CNX_ERROR_BREAK\n")); + pm8001_dbg(pm8001_ha, IO, "IO_OPEN_CNX_ERROR_BREAK\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_OPEN_REJECT; ts->open_rej_reason = SAS_OREJ_RSVD_CONT0; @@ -2562,8 +2448,7 @@ mpi_sata_completion(struct pm8001_hba_info *pm8001_ha, void *piomb) atomic_dec(&pm8001_dev->running_req); break; case IO_OPEN_CNX_ERROR_IT_NEXUS_LOSS: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_OPEN_CNX_ERROR_IT_NEXUS_LOSS\n")); + pm8001_dbg(pm8001_ha, IO, "IO_OPEN_CNX_ERROR_IT_NEXUS_LOSS\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_DEV_NO_RESPONSE; if (!t->uldd_task) { @@ -2577,8 +2462,8 @@ mpi_sata_completion(struct pm8001_hba_info *pm8001_ha, void *piomb) } break; case IO_OPEN_CNX_ERROR_BAD_DESTINATION: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_OPEN_CNX_ERROR_BAD_DESTINATION\n")); + pm8001_dbg(pm8001_ha, IO, + "IO_OPEN_CNX_ERROR_BAD_DESTINATION\n"); ts->resp = SAS_TASK_UNDELIVERED; ts->stat = SAS_OPEN_REJECT; ts->open_rej_reason = SAS_OREJ_BAD_DEST; @@ -2593,9 +2478,7 @@ mpi_sata_completion(struct pm8001_hba_info *pm8001_ha, void *piomb) } break; case IO_OPEN_CNX_ERROR_CONNECTION_RATE_NOT_SUPPORTED: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_OPEN_CNX_ERROR_CONNECTION_RATE_" - "NOT_SUPPORTED\n")); + pm8001_dbg(pm8001_ha, IO, "IO_OPEN_CNX_ERROR_CONNECTION_RATE_NOT_SUPPORTED\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_OPEN_REJECT; ts->open_rej_reason = SAS_OREJ_CONN_RATE; @@ -2603,9 +2486,7 @@ mpi_sata_completion(struct pm8001_hba_info *pm8001_ha, void *piomb) atomic_dec(&pm8001_dev->running_req); break; case IO_OPEN_CNX_ERROR_STP_RESOURCES_BUSY: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_OPEN_CNX_ERROR_STP_RESOURCES" - "_BUSY\n")); + pm8001_dbg(pm8001_ha, IO, "IO_OPEN_CNX_ERROR_STP_RESOURCES_BUSY\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_DEV_NO_RESPONSE; if (!t->uldd_task) { @@ -2619,8 +2500,8 @@ mpi_sata_completion(struct pm8001_hba_info *pm8001_ha, void *piomb) } break; case IO_OPEN_CNX_ERROR_WRONG_DESTINATION: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_OPEN_CNX_ERROR_WRONG_DESTINATION\n")); + pm8001_dbg(pm8001_ha, IO, + "IO_OPEN_CNX_ERROR_WRONG_DESTINATION\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_OPEN_REJECT; ts->open_rej_reason = SAS_OREJ_WRONG_DEST; @@ -2628,64 +2509,56 @@ mpi_sata_completion(struct pm8001_hba_info *pm8001_ha, void *piomb) atomic_dec(&pm8001_dev->running_req); break; case IO_XFER_ERROR_NAK_RECEIVED: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_XFER_ERROR_NAK_RECEIVED\n")); + pm8001_dbg(pm8001_ha, IO, "IO_XFER_ERROR_NAK_RECEIVED\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_NAK_R_ERR; if (pm8001_dev) atomic_dec(&pm8001_dev->running_req); break; case IO_XFER_ERROR_ACK_NAK_TIMEOUT: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_XFER_ERROR_ACK_NAK_TIMEOUT\n")); + pm8001_dbg(pm8001_ha, IO, "IO_XFER_ERROR_ACK_NAK_TIMEOUT\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_NAK_R_ERR; if (pm8001_dev) atomic_dec(&pm8001_dev->running_req); break; case IO_XFER_ERROR_DMA: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_XFER_ERROR_DMA\n")); + pm8001_dbg(pm8001_ha, IO, "IO_XFER_ERROR_DMA\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_ABORTED_TASK; if (pm8001_dev) atomic_dec(&pm8001_dev->running_req); break; case IO_XFER_ERROR_SATA_LINK_TIMEOUT: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_XFER_ERROR_SATA_LINK_TIMEOUT\n")); + pm8001_dbg(pm8001_ha, IO, "IO_XFER_ERROR_SATA_LINK_TIMEOUT\n"); ts->resp = SAS_TASK_UNDELIVERED; ts->stat = SAS_DEV_NO_RESPONSE; if (pm8001_dev) atomic_dec(&pm8001_dev->running_req); break; case IO_XFER_ERROR_REJECTED_NCQ_MODE: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_XFER_ERROR_REJECTED_NCQ_MODE\n")); + pm8001_dbg(pm8001_ha, IO, "IO_XFER_ERROR_REJECTED_NCQ_MODE\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_DATA_UNDERRUN; if (pm8001_dev) atomic_dec(&pm8001_dev->running_req); break; case IO_XFER_OPEN_RETRY_TIMEOUT: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_XFER_OPEN_RETRY_TIMEOUT\n")); + pm8001_dbg(pm8001_ha, IO, "IO_XFER_OPEN_RETRY_TIMEOUT\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_OPEN_TO; if (pm8001_dev) atomic_dec(&pm8001_dev->running_req); break; case IO_PORT_IN_RESET: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_PORT_IN_RESET\n")); + pm8001_dbg(pm8001_ha, IO, "IO_PORT_IN_RESET\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_DEV_NO_RESPONSE; if (pm8001_dev) atomic_dec(&pm8001_dev->running_req); break; case IO_DS_NON_OPERATIONAL: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_DS_NON_OPERATIONAL\n")); + pm8001_dbg(pm8001_ha, IO, "IO_DS_NON_OPERATIONAL\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_DEV_NO_RESPONSE; if (!t->uldd_task) { @@ -2698,16 +2571,14 @@ mpi_sata_completion(struct pm8001_hba_info *pm8001_ha, void *piomb) } break; case IO_DS_IN_RECOVERY: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk(" IO_DS_IN_RECOVERY\n")); + pm8001_dbg(pm8001_ha, IO, " IO_DS_IN_RECOVERY\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_DEV_NO_RESPONSE; if (pm8001_dev) atomic_dec(&pm8001_dev->running_req); break; case IO_DS_IN_ERROR: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_DS_IN_ERROR\n")); + pm8001_dbg(pm8001_ha, IO, "IO_DS_IN_ERROR\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_DEV_NO_RESPONSE; if (!t->uldd_task) { @@ -2720,8 +2591,8 @@ mpi_sata_completion(struct pm8001_hba_info *pm8001_ha, void *piomb) } break; case IO_OPEN_CNX_ERROR_HW_RESOURCE_BUSY: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_OPEN_CNX_ERROR_HW_RESOURCE_BUSY\n")); + pm8001_dbg(pm8001_ha, IO, + "IO_OPEN_CNX_ERROR_HW_RESOURCE_BUSY\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_OPEN_REJECT; ts->open_rej_reason = SAS_OREJ_RSVD_RETRY; @@ -2729,8 +2600,7 @@ mpi_sata_completion(struct pm8001_hba_info *pm8001_ha, void *piomb) atomic_dec(&pm8001_dev->running_req); break; default: - PM8001_DEVIO_DBG(pm8001_ha, - pm8001_printk("Unknown status 0x%x\n", status)); + pm8001_dbg(pm8001_ha, DEVIO, "Unknown status 0x%x\n", status); /* not allowed case. Therefore, return failed status */ ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_DEV_NO_RESPONSE; @@ -2744,10 +2614,9 @@ mpi_sata_completion(struct pm8001_hba_info *pm8001_ha, void *piomb) t->task_state_flags |= SAS_TASK_STATE_DONE; if (unlikely((t->task_state_flags & SAS_TASK_STATE_ABORTED))) { spin_unlock_irqrestore(&t->task_state_lock, flags); - PM8001_FAIL_DBG(pm8001_ha, - pm8001_printk("task 0x%p done with io_status 0x%x" - " resp 0x%x stat 0x%x but aborted by upper layer!\n", - t, status, ts->resp, ts->stat)); + pm8001_dbg(pm8001_ha, FAIL, + "task 0x%p done with io_status 0x%x resp 0x%x stat 0x%x but aborted by upper layer!\n", + t, status, ts->resp, ts->stat); pm8001_ccb_task_free(pm8001_ha, t, ccb, tag); } else { spin_unlock_irqrestore(&t->task_state_lock, flags); @@ -2776,12 +2645,10 @@ static void mpi_sata_event(struct pm8001_hba_info *pm8001_ha , void *piomb) t = ccb->task; pm8001_dev = ccb->device; } else { - PM8001_FAIL_DBG(pm8001_ha, - pm8001_printk("No CCB !!!. returning\n")); + pm8001_dbg(pm8001_ha, FAIL, "No CCB !!!. returning\n"); } if (event) - PM8001_FAIL_DBG(pm8001_ha, - pm8001_printk("SATA EVENT 0x%x\n", event)); + pm8001_dbg(pm8001_ha, FAIL, "SATA EVENT 0x%x\n", event); /* Check if this is NCQ error */ if (event == IO_XFER_ERROR_ABORTED_NCQ_MODE) { @@ -2797,17 +2664,16 @@ static void mpi_sata_event(struct pm8001_hba_info *pm8001_ha , void *piomb) t = ccb->task; pm8001_dev = ccb->device; if (event) - PM8001_FAIL_DBG(pm8001_ha, - pm8001_printk("sata IO status 0x%x\n", event)); + pm8001_dbg(pm8001_ha, FAIL, "sata IO status 0x%x\n", event); if (unlikely(!t || !t->lldd_task || !t->dev)) return; ts = &t->task_status; - PM8001_DEVIO_DBG(pm8001_ha, pm8001_printk( - "port_id:0x%x, device_id:0x%x, tag:0x%x, event:0x%x\n", - port_id, dev_id, tag, event)); + pm8001_dbg(pm8001_ha, DEVIO, + "port_id:0x%x, device_id:0x%x, tag:0x%x, event:0x%x\n", + port_id, dev_id, tag, event); switch (event) { case IO_OVERFLOW: - PM8001_IO_DBG(pm8001_ha, pm8001_printk("IO_UNDERFLOW\n")); + pm8001_dbg(pm8001_ha, IO, "IO_UNDERFLOW\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_DATA_OVERRUN; ts->residual = 0; @@ -2815,43 +2681,37 @@ static void mpi_sata_event(struct pm8001_hba_info *pm8001_ha , void *piomb) atomic_dec(&pm8001_dev->running_req); break; case IO_XFER_ERROR_BREAK: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_XFER_ERROR_BREAK\n")); + pm8001_dbg(pm8001_ha, IO, "IO_XFER_ERROR_BREAK\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_INTERRUPTED; break; case IO_XFER_ERROR_PHY_NOT_READY: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_XFER_ERROR_PHY_NOT_READY\n")); + pm8001_dbg(pm8001_ha, IO, "IO_XFER_ERROR_PHY_NOT_READY\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_OPEN_REJECT; ts->open_rej_reason = SAS_OREJ_RSVD_RETRY; break; case IO_OPEN_CNX_ERROR_PROTOCOL_NOT_SUPPORTED: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_OPEN_CNX_ERROR_PROTOCOL_NOT" - "_SUPPORTED\n")); + pm8001_dbg(pm8001_ha, IO, "IO_OPEN_CNX_ERROR_PROTOCOL_NOT_SUPPORTED\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_OPEN_REJECT; ts->open_rej_reason = SAS_OREJ_EPROTO; break; case IO_OPEN_CNX_ERROR_ZONE_VIOLATION: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_OPEN_CNX_ERROR_ZONE_VIOLATION\n")); + pm8001_dbg(pm8001_ha, IO, + "IO_OPEN_CNX_ERROR_ZONE_VIOLATION\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_OPEN_REJECT; ts->open_rej_reason = SAS_OREJ_UNKNOWN; break; case IO_OPEN_CNX_ERROR_BREAK: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_OPEN_CNX_ERROR_BREAK\n")); + pm8001_dbg(pm8001_ha, IO, "IO_OPEN_CNX_ERROR_BREAK\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_OPEN_REJECT; ts->open_rej_reason = SAS_OREJ_RSVD_CONT0; break; case IO_OPEN_CNX_ERROR_IT_NEXUS_LOSS: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_OPEN_CNX_ERROR_IT_NEXUS_LOSS\n")); + pm8001_dbg(pm8001_ha, IO, "IO_OPEN_CNX_ERROR_IT_NEXUS_LOSS\n"); ts->resp = SAS_TASK_UNDELIVERED; ts->stat = SAS_DEV_NO_RESPONSE; if (!t->uldd_task) { @@ -2865,94 +2725,82 @@ static void mpi_sata_event(struct pm8001_hba_info *pm8001_ha , void *piomb) } break; case IO_OPEN_CNX_ERROR_BAD_DESTINATION: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_OPEN_CNX_ERROR_BAD_DESTINATION\n")); + pm8001_dbg(pm8001_ha, IO, + "IO_OPEN_CNX_ERROR_BAD_DESTINATION\n"); ts->resp = SAS_TASK_UNDELIVERED; ts->stat = SAS_OPEN_REJECT; ts->open_rej_reason = SAS_OREJ_BAD_DEST; break; case IO_OPEN_CNX_ERROR_CONNECTION_RATE_NOT_SUPPORTED: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_OPEN_CNX_ERROR_CONNECTION_RATE_" - "NOT_SUPPORTED\n")); + pm8001_dbg(pm8001_ha, IO, "IO_OPEN_CNX_ERROR_CONNECTION_RATE_NOT_SUPPORTED\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_OPEN_REJECT; ts->open_rej_reason = SAS_OREJ_CONN_RATE; break; case IO_OPEN_CNX_ERROR_WRONG_DESTINATION: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_OPEN_CNX_ERROR_WRONG_DESTINATION\n")); + pm8001_dbg(pm8001_ha, IO, + "IO_OPEN_CNX_ERROR_WRONG_DESTINATION\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_OPEN_REJECT; ts->open_rej_reason = SAS_OREJ_WRONG_DEST; break; case IO_XFER_ERROR_NAK_RECEIVED: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_XFER_ERROR_NAK_RECEIVED\n")); + pm8001_dbg(pm8001_ha, IO, "IO_XFER_ERROR_NAK_RECEIVED\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_NAK_R_ERR; break; case IO_XFER_ERROR_PEER_ABORTED: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_XFER_ERROR_PEER_ABORTED\n")); + pm8001_dbg(pm8001_ha, IO, "IO_XFER_ERROR_PEER_ABORTED\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_NAK_R_ERR; break; case IO_XFER_ERROR_REJECTED_NCQ_MODE: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_XFER_ERROR_REJECTED_NCQ_MODE\n")); + pm8001_dbg(pm8001_ha, IO, "IO_XFER_ERROR_REJECTED_NCQ_MODE\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_DATA_UNDERRUN; break; case IO_XFER_OPEN_RETRY_TIMEOUT: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_XFER_OPEN_RETRY_TIMEOUT\n")); + pm8001_dbg(pm8001_ha, IO, "IO_XFER_OPEN_RETRY_TIMEOUT\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_OPEN_TO; break; case IO_XFER_ERROR_UNEXPECTED_PHASE: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_XFER_ERROR_UNEXPECTED_PHASE\n")); + pm8001_dbg(pm8001_ha, IO, "IO_XFER_ERROR_UNEXPECTED_PHASE\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_OPEN_TO; break; case IO_XFER_ERROR_XFER_RDY_OVERRUN: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_XFER_ERROR_XFER_RDY_OVERRUN\n")); + pm8001_dbg(pm8001_ha, IO, "IO_XFER_ERROR_XFER_RDY_OVERRUN\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_OPEN_TO; break; case IO_XFER_ERROR_XFER_RDY_NOT_EXPECTED: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_XFER_ERROR_XFER_RDY_NOT_EXPECTED\n")); + pm8001_dbg(pm8001_ha, IO, + "IO_XFER_ERROR_XFER_RDY_NOT_EXPECTED\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_OPEN_TO; break; case IO_XFER_ERROR_OFFSET_MISMATCH: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_XFER_ERROR_OFFSET_MISMATCH\n")); + pm8001_dbg(pm8001_ha, IO, "IO_XFER_ERROR_OFFSET_MISMATCH\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_OPEN_TO; break; case IO_XFER_ERROR_XFER_ZERO_DATA_LEN: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_XFER_ERROR_XFER_ZERO_DATA_LEN\n")); + pm8001_dbg(pm8001_ha, IO, + "IO_XFER_ERROR_XFER_ZERO_DATA_LEN\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_OPEN_TO; break; case IO_XFER_CMD_FRAME_ISSUED: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_XFER_CMD_FRAME_ISSUED\n")); + pm8001_dbg(pm8001_ha, IO, "IO_XFER_CMD_FRAME_ISSUED\n"); break; case IO_XFER_PIO_SETUP_ERROR: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_XFER_PIO_SETUP_ERROR\n")); + pm8001_dbg(pm8001_ha, IO, "IO_XFER_PIO_SETUP_ERROR\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_OPEN_TO; break; default: - PM8001_DEVIO_DBG(pm8001_ha, - pm8001_printk("Unknown status 0x%x\n", event)); + pm8001_dbg(pm8001_ha, DEVIO, "Unknown status 0x%x\n", event); /* not allowed case. Therefore, return failed status */ ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_OPEN_TO; @@ -2964,10 +2812,9 @@ static void mpi_sata_event(struct pm8001_hba_info *pm8001_ha , void *piomb) t->task_state_flags |= SAS_TASK_STATE_DONE; if (unlikely((t->task_state_flags & SAS_TASK_STATE_ABORTED))) { spin_unlock_irqrestore(&t->task_state_lock, flags); - PM8001_FAIL_DBG(pm8001_ha, - pm8001_printk("task 0x%p done with io_status 0x%x" - " resp 0x%x stat 0x%x but aborted by upper layer!\n", - t, event, ts->resp, ts->stat)); + pm8001_dbg(pm8001_ha, FAIL, + "task 0x%p done with io_status 0x%x resp 0x%x stat 0x%x but aborted by upper layer!\n", + t, event, ts->resp, ts->stat); pm8001_ccb_task_free(pm8001_ha, t, ccb, tag); } else { spin_unlock_irqrestore(&t->task_state_lock, flags); @@ -2997,33 +2844,31 @@ mpi_smp_completion(struct pm8001_hba_info *pm8001_ha, void *piomb) ts = &t->task_status; pm8001_dev = ccb->device; if (status) { - PM8001_FAIL_DBG(pm8001_ha, - pm8001_printk("smp IO status 0x%x\n", status)); - PM8001_IOERR_DBG(pm8001_ha, - pm8001_printk("status:0x%x, tag:0x%x, task:0x%p\n", - status, tag, t)); + pm8001_dbg(pm8001_ha, FAIL, "smp IO status 0x%x\n", status); + pm8001_dbg(pm8001_ha, IOERR, + "status:0x%x, tag:0x%x, task:0x%p\n", + status, tag, t); } if (unlikely(!t || !t->lldd_task || !t->dev)) return; switch (status) { case IO_SUCCESS: - PM8001_IO_DBG(pm8001_ha, pm8001_printk("IO_SUCCESS\n")); + pm8001_dbg(pm8001_ha, IO, "IO_SUCCESS\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAM_STAT_GOOD; if (pm8001_dev) atomic_dec(&pm8001_dev->running_req); break; case IO_ABORTED: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_ABORTED IOMB\n")); + pm8001_dbg(pm8001_ha, IO, "IO_ABORTED IOMB\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_ABORTED_TASK; if (pm8001_dev) atomic_dec(&pm8001_dev->running_req); break; case IO_OVERFLOW: - PM8001_IO_DBG(pm8001_ha, pm8001_printk("IO_UNDERFLOW\n")); + pm8001_dbg(pm8001_ha, IO, "IO_UNDERFLOW\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_DATA_OVERRUN; ts->residual = 0; @@ -3031,52 +2876,47 @@ mpi_smp_completion(struct pm8001_hba_info *pm8001_ha, void *piomb) atomic_dec(&pm8001_dev->running_req); break; case IO_NO_DEVICE: - PM8001_IO_DBG(pm8001_ha, pm8001_printk("IO_NO_DEVICE\n")); + pm8001_dbg(pm8001_ha, IO, "IO_NO_DEVICE\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_PHY_DOWN; break; case IO_ERROR_HW_TIMEOUT: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_ERROR_HW_TIMEOUT\n")); + pm8001_dbg(pm8001_ha, IO, "IO_ERROR_HW_TIMEOUT\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAM_STAT_BUSY; break; case IO_XFER_ERROR_BREAK: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_XFER_ERROR_BREAK\n")); + pm8001_dbg(pm8001_ha, IO, "IO_XFER_ERROR_BREAK\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAM_STAT_BUSY; break; case IO_XFER_ERROR_PHY_NOT_READY: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_XFER_ERROR_PHY_NOT_READY\n")); + pm8001_dbg(pm8001_ha, IO, "IO_XFER_ERROR_PHY_NOT_READY\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAM_STAT_BUSY; break; case IO_OPEN_CNX_ERROR_PROTOCOL_NOT_SUPPORTED: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_OPEN_CNX_ERROR_PROTOCOL_NOT_SUPPORTED\n")); + pm8001_dbg(pm8001_ha, IO, + "IO_OPEN_CNX_ERROR_PROTOCOL_NOT_SUPPORTED\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_OPEN_REJECT; ts->open_rej_reason = SAS_OREJ_UNKNOWN; break; case IO_OPEN_CNX_ERROR_ZONE_VIOLATION: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_OPEN_CNX_ERROR_ZONE_VIOLATION\n")); + pm8001_dbg(pm8001_ha, IO, + "IO_OPEN_CNX_ERROR_ZONE_VIOLATION\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_OPEN_REJECT; ts->open_rej_reason = SAS_OREJ_UNKNOWN; break; case IO_OPEN_CNX_ERROR_BREAK: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_OPEN_CNX_ERROR_BREAK\n")); + pm8001_dbg(pm8001_ha, IO, "IO_OPEN_CNX_ERROR_BREAK\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_OPEN_REJECT; ts->open_rej_reason = SAS_OREJ_RSVD_CONT0; break; case IO_OPEN_CNX_ERROR_IT_NEXUS_LOSS: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_OPEN_CNX_ERROR_IT_NEXUS_LOSS\n")); + pm8001_dbg(pm8001_ha, IO, "IO_OPEN_CNX_ERROR_IT_NEXUS_LOSS\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_OPEN_REJECT; ts->open_rej_reason = SAS_OREJ_UNKNOWN; @@ -3085,76 +2925,67 @@ mpi_smp_completion(struct pm8001_hba_info *pm8001_ha, void *piomb) IO_OPEN_CNX_ERROR_IT_NEXUS_LOSS); break; case IO_OPEN_CNX_ERROR_BAD_DESTINATION: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_OPEN_CNX_ERROR_BAD_DESTINATION\n")); + pm8001_dbg(pm8001_ha, IO, + "IO_OPEN_CNX_ERROR_BAD_DESTINATION\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_OPEN_REJECT; ts->open_rej_reason = SAS_OREJ_BAD_DEST; break; case IO_OPEN_CNX_ERROR_CONNECTION_RATE_NOT_SUPPORTED: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_OPEN_CNX_ERROR_CONNECTION_RATE_" - "NOT_SUPPORTED\n")); + pm8001_dbg(pm8001_ha, IO, "IO_OPEN_CNX_ERROR_CONNECTION_RATE_NOT_SUPPORTED\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_OPEN_REJECT; ts->open_rej_reason = SAS_OREJ_CONN_RATE; break; case IO_OPEN_CNX_ERROR_WRONG_DESTINATION: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_OPEN_CNX_ERROR_WRONG_DESTINATION\n")); + pm8001_dbg(pm8001_ha, IO, + "IO_OPEN_CNX_ERROR_WRONG_DESTINATION\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_OPEN_REJECT; ts->open_rej_reason = SAS_OREJ_WRONG_DEST; break; case IO_XFER_ERROR_RX_FRAME: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_XFER_ERROR_RX_FRAME\n")); + pm8001_dbg(pm8001_ha, IO, "IO_XFER_ERROR_RX_FRAME\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_DEV_NO_RESPONSE; break; case IO_XFER_OPEN_RETRY_TIMEOUT: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_XFER_OPEN_RETRY_TIMEOUT\n")); + pm8001_dbg(pm8001_ha, IO, "IO_XFER_OPEN_RETRY_TIMEOUT\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_OPEN_REJECT; ts->open_rej_reason = SAS_OREJ_RSVD_RETRY; break; case IO_ERROR_INTERNAL_SMP_RESOURCE: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_ERROR_INTERNAL_SMP_RESOURCE\n")); + pm8001_dbg(pm8001_ha, IO, "IO_ERROR_INTERNAL_SMP_RESOURCE\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_QUEUE_FULL; break; case IO_PORT_IN_RESET: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_PORT_IN_RESET\n")); + pm8001_dbg(pm8001_ha, IO, "IO_PORT_IN_RESET\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_OPEN_REJECT; ts->open_rej_reason = SAS_OREJ_RSVD_RETRY; break; case IO_DS_NON_OPERATIONAL: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_DS_NON_OPERATIONAL\n")); + pm8001_dbg(pm8001_ha, IO, "IO_DS_NON_OPERATIONAL\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_DEV_NO_RESPONSE; break; case IO_DS_IN_RECOVERY: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_DS_IN_RECOVERY\n")); + pm8001_dbg(pm8001_ha, IO, "IO_DS_IN_RECOVERY\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_OPEN_REJECT; ts->open_rej_reason = SAS_OREJ_RSVD_RETRY; break; case IO_OPEN_CNX_ERROR_HW_RESOURCE_BUSY: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_OPEN_CNX_ERROR_HW_RESOURCE_BUSY\n")); + pm8001_dbg(pm8001_ha, IO, + "IO_OPEN_CNX_ERROR_HW_RESOURCE_BUSY\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_OPEN_REJECT; ts->open_rej_reason = SAS_OREJ_RSVD_RETRY; break; default: - PM8001_DEVIO_DBG(pm8001_ha, - pm8001_printk("Unknown status 0x%x\n", status)); + pm8001_dbg(pm8001_ha, DEVIO, "Unknown status 0x%x\n", status); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_DEV_NO_RESPONSE; /* not allowed case. Therefore, return failed status */ @@ -3166,10 +2997,8 @@ mpi_smp_completion(struct pm8001_hba_info *pm8001_ha, void *piomb) t->task_state_flags |= SAS_TASK_STATE_DONE; if (unlikely((t->task_state_flags & SAS_TASK_STATE_ABORTED))) { spin_unlock_irqrestore(&t->task_state_lock, flags); - PM8001_FAIL_DBG(pm8001_ha, pm8001_printk("task 0x%p done with" - " io_status 0x%x resp 0x%x " - "stat 0x%x but aborted by upper layer!\n", - t, status, ts->resp, ts->stat)); + pm8001_dbg(pm8001_ha, FAIL, "task 0x%p done with io_status 0x%x resp 0x%x stat 0x%x but aborted by upper layer!\n", + t, status, ts->resp, ts->stat); pm8001_ccb_task_free(pm8001_ha, t, ccb, tag); } else { spin_unlock_irqrestore(&t->task_state_lock, flags); @@ -3191,9 +3020,8 @@ void pm8001_mpi_set_dev_state_resp(struct pm8001_hba_info *pm8001_ha, u32 device_id = le32_to_cpu(pPayload->device_id); u8 pds = le32_to_cpu(pPayload->pds_nds) & PDS_BITS; u8 nds = le32_to_cpu(pPayload->pds_nds) & NDS_BITS; - PM8001_MSG_DBG(pm8001_ha, pm8001_printk("Set device id = 0x%x state " - "from 0x%x to 0x%x status = 0x%x!\n", - device_id, pds, nds, status)); + pm8001_dbg(pm8001_ha, MSG, "Set device id = 0x%x state from 0x%x to 0x%x status = 0x%x!\n", + device_id, pds, nds, status); complete(pm8001_dev->setds_completion); ccb->task = NULL; ccb->ccb_tag = 0xFFFFFFFF; @@ -3208,10 +3036,9 @@ void pm8001_mpi_set_nvmd_resp(struct pm8001_hba_info *pm8001_ha, void *piomb) struct pm8001_ccb_info *ccb = &pm8001_ha->ccb_info[tag]; u32 dlen_status = le32_to_cpu(pPayload->dlen_status); complete(pm8001_ha->nvmd_completion); - PM8001_MSG_DBG(pm8001_ha, pm8001_printk("Set nvm data complete!\n")); + pm8001_dbg(pm8001_ha, MSG, "Set nvm data complete!\n"); if ((dlen_status & NVMD_STAT) != 0) { - PM8001_FAIL_DBG(pm8001_ha, - pm8001_printk("Set nvm data error!\n")); + pm8001_dbg(pm8001_ha, FAIL, "Set nvm data error!\n"); return; } ccb->task = NULL; @@ -3233,26 +3060,22 @@ pm8001_mpi_get_nvmd_resp(struct pm8001_hba_info *pm8001_ha, void *piomb) void *virt_addr = pm8001_ha->memoryMap.region[NVMD].virt_ptr; fw_control_context = ccb->fw_control_context; - PM8001_MSG_DBG(pm8001_ha, pm8001_printk("Get nvm data complete!\n")); + pm8001_dbg(pm8001_ha, MSG, "Get nvm data complete!\n"); if ((dlen_status & NVMD_STAT) != 0) { - PM8001_FAIL_DBG(pm8001_ha, - pm8001_printk("Get nvm data error!\n")); + pm8001_dbg(pm8001_ha, FAIL, "Get nvm data error!\n"); complete(pm8001_ha->nvmd_completion); return; } if (ir_tds_bn_dps_das_nvm & IPMode) { /* indirect mode - IR bit set */ - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk("Get NVMD success, IR=1\n")); + pm8001_dbg(pm8001_ha, MSG, "Get NVMD success, IR=1\n"); if ((ir_tds_bn_dps_das_nvm & NVMD_TYPE) == TWI_DEVICE) { if (ir_tds_bn_dps_das_nvm == 0x80a80200) { memcpy(pm8001_ha->sas_addr, ((u8 *)virt_addr + 4), SAS_ADDR_SIZE); - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk("Get SAS address" - " from VPD successfully!\n")); + pm8001_dbg(pm8001_ha, MSG, "Get SAS address from VPD successfully!\n"); } } else if (((ir_tds_bn_dps_das_nvm & NVMD_TYPE) == C_SEEPROM) || ((ir_tds_bn_dps_das_nvm & NVMD_TYPE) == VPD_FLASH) || @@ -3263,14 +3086,14 @@ pm8001_mpi_get_nvmd_resp(struct pm8001_hba_info *pm8001_ha, void *piomb) ; } else { /* Should not be happened*/ - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk("(IR=1)Wrong Device type 0x%x\n", - ir_tds_bn_dps_das_nvm)); + pm8001_dbg(pm8001_ha, MSG, + "(IR=1)Wrong Device type 0x%x\n", + ir_tds_bn_dps_das_nvm); } } else /* direct mode */{ - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk("Get NVMD success, IR=0, dataLen=%d\n", - (dlen_status & NVMD_LEN) >> 24)); + pm8001_dbg(pm8001_ha, MSG, + "Get NVMD success, IR=0, dataLen=%d\n", + (dlen_status & NVMD_LEN) >> 24); } /* Though fw_control_context is freed below, usrAddr still needs * to be updated as this holds the response to the request function @@ -3284,7 +3107,7 @@ pm8001_mpi_get_nvmd_resp(struct pm8001_hba_info *pm8001_ha, void *piomb) * fw_control_context->usrAddr */ complete(pm8001_ha->nvmd_completion); - PM8001_MSG_DBG(pm8001_ha, pm8001_printk("Set nvm data complete!\n")); + pm8001_dbg(pm8001_ha, MSG, "Set nvm data complete!\n"); ccb->task = NULL; ccb->ccb_tag = 0xFFFFFFFF; pm8001_tag_free(pm8001_ha, tag); @@ -3300,13 +3123,13 @@ int pm8001_mpi_local_phy_ctl(struct pm8001_hba_info *pm8001_ha, void *piomb) u32 phy_op = le32_to_cpu(pPayload->phyop_phyid) & OP_BITS; tag = le32_to_cpu(pPayload->tag); if (status != 0) { - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk("%x phy execute %x phy op failed!\n", - phy_id, phy_op)); + pm8001_dbg(pm8001_ha, MSG, + "%x phy execute %x phy op failed!\n", + phy_id, phy_op); } else { - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk("%x phy execute %x phy op success!\n", - phy_id, phy_op)); + pm8001_dbg(pm8001_ha, MSG, + "%x phy execute %x phy op success!\n", + phy_id, phy_op); pm8001_ha->phy[phy_id].reset_success = true; } if (pm8001_ha->phy[phy_id].enable_completion) { @@ -3353,7 +3176,7 @@ void pm8001_bytes_dmaed(struct pm8001_hba_info *pm8001_ha, int i) } else if (phy->phy_type & PORT_TYPE_SATA) { /*Nothing*/ } - PM8001_MSG_DBG(pm8001_ha, pm8001_printk("phy %d byte dmaded.\n", i)); + pm8001_dbg(pm8001_ha, MSG, "phy %d byte dmaded.\n", i); sas_phy->frame_rcvd_size = phy->frame_rcvd_size; pm8001_ha->sas->notify_port_event(sas_phy, PORTE_BYTES_DMAED); @@ -3476,37 +3299,34 @@ hw_event_sas_phy_up(struct pm8001_hba_info *pm8001_ha, void *piomb) u8 deviceType = pPayload->sas_identify.dev_type; port->port_state = portstate; phy->phy_state = PHY_STATE_LINK_UP_SPC; - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk("HW_EVENT_SAS_PHY_UP port id = %d, phy id = %d\n", - port_id, phy_id)); + pm8001_dbg(pm8001_ha, MSG, + "HW_EVENT_SAS_PHY_UP port id = %d, phy id = %d\n", + port_id, phy_id); switch (deviceType) { case SAS_PHY_UNUSED: - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk("device type no device.\n")); + pm8001_dbg(pm8001_ha, MSG, "device type no device.\n"); break; case SAS_END_DEVICE: - PM8001_MSG_DBG(pm8001_ha, pm8001_printk("end device.\n")); + pm8001_dbg(pm8001_ha, MSG, "end device.\n"); pm8001_chip_phy_ctl_req(pm8001_ha, phy_id, PHY_NOTIFY_ENABLE_SPINUP); port->port_attached = 1; pm8001_get_lrate_mode(phy, link_rate); break; case SAS_EDGE_EXPANDER_DEVICE: - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk("expander device.\n")); + pm8001_dbg(pm8001_ha, MSG, "expander device.\n"); port->port_attached = 1; pm8001_get_lrate_mode(phy, link_rate); break; case SAS_FANOUT_EXPANDER_DEVICE: - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk("fanout expander device.\n")); + pm8001_dbg(pm8001_ha, MSG, "fanout expander device.\n"); port->port_attached = 1; pm8001_get_lrate_mode(phy, link_rate); break; default: - PM8001_DEVIO_DBG(pm8001_ha, - pm8001_printk("unknown device type(%x)\n", deviceType)); + pm8001_dbg(pm8001_ha, DEVIO, "unknown device type(%x)\n", + deviceType); break; } phy->phy_type |= PORT_TYPE_SAS; @@ -3552,9 +3372,8 @@ hw_event_sata_phy_up(struct pm8001_hba_info *pm8001_ha, void *piomb) struct sas_ha_struct *sas_ha = pm8001_ha->sas; struct pm8001_phy *phy = &pm8001_ha->phy[phy_id]; unsigned long flags; - PM8001_DEVIO_DBG(pm8001_ha, - pm8001_printk("HW_EVENT_SATA_PHY_UP port id = %d," - " phy id = %d\n", port_id, phy_id)); + pm8001_dbg(pm8001_ha, DEVIO, "HW_EVENT_SATA_PHY_UP port id = %d, phy id = %d\n", + port_id, phy_id); port->port_state = portstate; phy->phy_state = PHY_STATE_LINK_UP_SPC; port->port_attached = 1; @@ -3602,37 +3421,35 @@ hw_event_phy_down(struct pm8001_hba_info *pm8001_ha, void *piomb) case PORT_VALID: break; case PORT_INVALID: - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk(" PortInvalid portID %d\n", port_id)); - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk(" Last phy Down and port invalid\n")); + pm8001_dbg(pm8001_ha, MSG, " PortInvalid portID %d\n", + port_id); + pm8001_dbg(pm8001_ha, MSG, + " Last phy Down and port invalid\n"); port->port_attached = 0; pm8001_hw_event_ack_req(pm8001_ha, 0, HW_EVENT_PHY_DOWN, port_id, phy_id, 0, 0); break; case PORT_IN_RESET: - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk(" Port In Reset portID %d\n", port_id)); + pm8001_dbg(pm8001_ha, MSG, " Port In Reset portID %d\n", + port_id); break; case PORT_NOT_ESTABLISHED: - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk(" phy Down and PORT_NOT_ESTABLISHED\n")); + pm8001_dbg(pm8001_ha, MSG, + " phy Down and PORT_NOT_ESTABLISHED\n"); port->port_attached = 0; break; case PORT_LOSTCOMM: - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk(" phy Down and PORT_LOSTCOMM\n")); - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk(" Last phy Down and port invalid\n")); + pm8001_dbg(pm8001_ha, MSG, " phy Down and PORT_LOSTCOMM\n"); + pm8001_dbg(pm8001_ha, MSG, + " Last phy Down and port invalid\n"); port->port_attached = 0; pm8001_hw_event_ack_req(pm8001_ha, 0, HW_EVENT_PHY_DOWN, port_id, phy_id, 0, 0); break; default: port->port_attached = 0; - PM8001_DEVIO_DBG(pm8001_ha, - pm8001_printk(" phy Down and(default) = %x\n", - portstate)); + pm8001_dbg(pm8001_ha, DEVIO, " phy Down and(default) = %x\n", + portstate); break; } @@ -3663,44 +3480,42 @@ int pm8001_mpi_reg_resp(struct pm8001_hba_info *pm8001_ha, void *piomb) pm8001_dev = ccb->device; status = le32_to_cpu(registerRespPayload->status); device_id = le32_to_cpu(registerRespPayload->device_id); - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk(" register device is status = %d\n", status)); + pm8001_dbg(pm8001_ha, MSG, " register device is status = %d\n", + status); switch (status) { case DEVREG_SUCCESS: - PM8001_MSG_DBG(pm8001_ha, pm8001_printk("DEVREG_SUCCESS\n")); + pm8001_dbg(pm8001_ha, MSG, "DEVREG_SUCCESS\n"); pm8001_dev->device_id = device_id; break; case DEVREG_FAILURE_OUT_OF_RESOURCE: - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk("DEVREG_FAILURE_OUT_OF_RESOURCE\n")); + pm8001_dbg(pm8001_ha, MSG, "DEVREG_FAILURE_OUT_OF_RESOURCE\n"); break; case DEVREG_FAILURE_DEVICE_ALREADY_REGISTERED: - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk("DEVREG_FAILURE_DEVICE_ALREADY_REGISTERED\n")); + pm8001_dbg(pm8001_ha, MSG, + "DEVREG_FAILURE_DEVICE_ALREADY_REGISTERED\n"); break; case DEVREG_FAILURE_INVALID_PHY_ID: - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk("DEVREG_FAILURE_INVALID_PHY_ID\n")); + pm8001_dbg(pm8001_ha, MSG, "DEVREG_FAILURE_INVALID_PHY_ID\n"); break; case DEVREG_FAILURE_PHY_ID_ALREADY_REGISTERED: - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk("DEVREG_FAILURE_PHY_ID_ALREADY_REGISTERED\n")); + pm8001_dbg(pm8001_ha, MSG, + "DEVREG_FAILURE_PHY_ID_ALREADY_REGISTERED\n"); break; case DEVREG_FAILURE_PORT_ID_OUT_OF_RANGE: - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk("DEVREG_FAILURE_PORT_ID_OUT_OF_RANGE\n")); + pm8001_dbg(pm8001_ha, MSG, + "DEVREG_FAILURE_PORT_ID_OUT_OF_RANGE\n"); break; case DEVREG_FAILURE_PORT_NOT_VALID_STATE: - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk("DEVREG_FAILURE_PORT_NOT_VALID_STATE\n")); + pm8001_dbg(pm8001_ha, MSG, + "DEVREG_FAILURE_PORT_NOT_VALID_STATE\n"); break; case DEVREG_FAILURE_DEVICE_TYPE_NOT_VALID: - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk("DEVREG_FAILURE_DEVICE_TYPE_NOT_VALID\n")); + pm8001_dbg(pm8001_ha, MSG, + "DEVREG_FAILURE_DEVICE_TYPE_NOT_VALID\n"); break; default: - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk("DEVREG_FAILURE_DEVICE_TYPE_NOT_SUPPORTED\n")); + pm8001_dbg(pm8001_ha, MSG, + "DEVREG_FAILURE_DEVICE_TYPE_NOT_SUPPORTED\n"); break; } complete(pm8001_dev->dcompletion); @@ -3720,9 +3535,9 @@ int pm8001_mpi_dereg_resp(struct pm8001_hba_info *pm8001_ha, void *piomb) status = le32_to_cpu(registerRespPayload->status); device_id = le32_to_cpu(registerRespPayload->device_id); if (status != 0) - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk(" deregister device failed ,status = %x" - ", device_id = %x\n", status, device_id)); + pm8001_dbg(pm8001_ha, MSG, + " deregister device failed ,status = %x, device_id = %x\n", + status, device_id); return 0; } @@ -3742,44 +3557,37 @@ int pm8001_mpi_fw_flash_update_resp(struct pm8001_hba_info *pm8001_ha, status = le32_to_cpu(ppayload->status); switch (status) { case FLASH_UPDATE_COMPLETE_PENDING_REBOOT: - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk(": FLASH_UPDATE_COMPLETE_PENDING_REBOOT\n")); + pm8001_dbg(pm8001_ha, MSG, + ": FLASH_UPDATE_COMPLETE_PENDING_REBOOT\n"); break; case FLASH_UPDATE_IN_PROGRESS: - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk(": FLASH_UPDATE_IN_PROGRESS\n")); + pm8001_dbg(pm8001_ha, MSG, ": FLASH_UPDATE_IN_PROGRESS\n"); break; case FLASH_UPDATE_HDR_ERR: - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk(": FLASH_UPDATE_HDR_ERR\n")); + pm8001_dbg(pm8001_ha, MSG, ": FLASH_UPDATE_HDR_ERR\n"); break; case FLASH_UPDATE_OFFSET_ERR: - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk(": FLASH_UPDATE_OFFSET_ERR\n")); + pm8001_dbg(pm8001_ha, MSG, ": FLASH_UPDATE_OFFSET_ERR\n"); break; case FLASH_UPDATE_CRC_ERR: - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk(": FLASH_UPDATE_CRC_ERR\n")); + pm8001_dbg(pm8001_ha, MSG, ": FLASH_UPDATE_CRC_ERR\n"); break; case FLASH_UPDATE_LENGTH_ERR: - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk(": FLASH_UPDATE_LENGTH_ERR\n")); + pm8001_dbg(pm8001_ha, MSG, ": FLASH_UPDATE_LENGTH_ERR\n"); break; case FLASH_UPDATE_HW_ERR: - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk(": FLASH_UPDATE_HW_ERR\n")); + pm8001_dbg(pm8001_ha, MSG, ": FLASH_UPDATE_HW_ERR\n"); break; case FLASH_UPDATE_DNLD_NOT_SUPPORTED: - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk(": FLASH_UPDATE_DNLD_NOT_SUPPORTED\n")); + pm8001_dbg(pm8001_ha, MSG, + ": FLASH_UPDATE_DNLD_NOT_SUPPORTED\n"); break; case FLASH_UPDATE_DISABLED: - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk(": FLASH_UPDATE_DISABLED\n")); + pm8001_dbg(pm8001_ha, MSG, ": FLASH_UPDATE_DISABLED\n"); break; default: - PM8001_DEVIO_DBG(pm8001_ha, - pm8001_printk("No matched status = %d\n", status)); + pm8001_dbg(pm8001_ha, DEVIO, "No matched status = %d\n", + status); break; } kfree(ccb->fw_control_context); @@ -3797,12 +3605,11 @@ int pm8001_mpi_general_event(struct pm8001_hba_info *pm8001_ha , void *piomb) struct general_event_resp *pPayload = (struct general_event_resp *)(piomb + 4); status = le32_to_cpu(pPayload->status); - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk(" status = 0x%x\n", status)); + pm8001_dbg(pm8001_ha, MSG, " status = 0x%x\n", status); for (i = 0; i < GENERAL_EVENT_PAYLOAD; i++) - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk("inb_IOMB_payload[0x%x] 0x%x,\n", i, - pPayload->inb_IOMB_payload[i])); + pm8001_dbg(pm8001_ha, MSG, "inb_IOMB_payload[0x%x] 0x%x,\n", + i, + pPayload->inb_IOMB_payload[i]); return 0; } @@ -3822,8 +3629,7 @@ int pm8001_mpi_task_abort_resp(struct pm8001_hba_info *pm8001_ha, void *piomb) status = le32_to_cpu(pPayload->status); tag = le32_to_cpu(pPayload->tag); if (!tag) { - PM8001_FAIL_DBG(pm8001_ha, - pm8001_printk(" TAG NULL. RETURNING !!!")); + pm8001_dbg(pm8001_ha, FAIL, " TAG NULL. RETURNING !!!\n"); return -1; } @@ -3833,23 +3639,21 @@ int pm8001_mpi_task_abort_resp(struct pm8001_hba_info *pm8001_ha, void *piomb) pm8001_dev = ccb->device; /* retrieve device */ if (!t) { - PM8001_FAIL_DBG(pm8001_ha, - pm8001_printk(" TASK NULL. RETURNING !!!")); + pm8001_dbg(pm8001_ha, FAIL, " TASK NULL. RETURNING !!!\n"); return -1; } ts = &t->task_status; if (status != 0) - PM8001_FAIL_DBG(pm8001_ha, - pm8001_printk("task abort failed status 0x%x ," - "tag = 0x%x, scp= 0x%x\n", status, tag, scp)); + pm8001_dbg(pm8001_ha, FAIL, "task abort failed status 0x%x ,tag = 0x%x, scp= 0x%x\n", + status, tag, scp); switch (status) { case IO_SUCCESS: - PM8001_EH_DBG(pm8001_ha, pm8001_printk("IO_SUCCESS\n")); + pm8001_dbg(pm8001_ha, EH, "IO_SUCCESS\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAM_STAT_GOOD; break; case IO_NOT_VALID: - PM8001_EH_DBG(pm8001_ha, pm8001_printk("IO_NOT_VALID\n")); + pm8001_dbg(pm8001_ha, EH, "IO_NOT_VALID\n"); ts->resp = TMF_RESP_FUNC_FAILED; break; } @@ -3894,14 +3698,13 @@ static int mpi_hw_event(struct pm8001_hba_info *pm8001_ha, void* piomb) struct sas_ha_struct *sas_ha = pm8001_ha->sas; struct pm8001_phy *phy = &pm8001_ha->phy[phy_id]; struct asd_sas_phy *sas_phy = sas_ha->sas_phy[phy_id]; - PM8001_DEVIO_DBG(pm8001_ha, pm8001_printk( - "SPC HW event for portid:%d, phyid:%d, event:%x, status:%x\n", - port_id, phy_id, eventType, status)); + pm8001_dbg(pm8001_ha, DEVIO, + "SPC HW event for portid:%d, phyid:%d, event:%x, status:%x\n", + port_id, phy_id, eventType, status); switch (eventType) { case HW_EVENT_PHY_START_STATUS: - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk("HW_EVENT_PHY_START_STATUS" - " status = %x\n", status)); + pm8001_dbg(pm8001_ha, MSG, "HW_EVENT_PHY_START_STATUS status = %x\n", + status); if (status == 0) { phy->phy_state = 1; if (pm8001_ha->flags == PM8001F_RUN_TIME && @@ -3910,38 +3713,32 @@ static int mpi_hw_event(struct pm8001_hba_info *pm8001_ha, void* piomb) } break; case HW_EVENT_SAS_PHY_UP: - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk("HW_EVENT_PHY_START_STATUS\n")); + pm8001_dbg(pm8001_ha, MSG, "HW_EVENT_PHY_START_STATUS\n"); hw_event_sas_phy_up(pm8001_ha, piomb); break; case HW_EVENT_SATA_PHY_UP: - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk("HW_EVENT_SATA_PHY_UP\n")); + pm8001_dbg(pm8001_ha, MSG, "HW_EVENT_SATA_PHY_UP\n"); hw_event_sata_phy_up(pm8001_ha, piomb); break; case HW_EVENT_PHY_STOP_STATUS: - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk("HW_EVENT_PHY_STOP_STATUS " - "status = %x\n", status)); + pm8001_dbg(pm8001_ha, MSG, "HW_EVENT_PHY_STOP_STATUS status = %x\n", + status); if (status == 0) phy->phy_state = 0; break; case HW_EVENT_SATA_SPINUP_HOLD: - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk("HW_EVENT_SATA_SPINUP_HOLD\n")); + pm8001_dbg(pm8001_ha, MSG, "HW_EVENT_SATA_SPINUP_HOLD\n"); sas_ha->notify_phy_event(&phy->sas_phy, PHYE_SPINUP_HOLD); break; case HW_EVENT_PHY_DOWN: - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk("HW_EVENT_PHY_DOWN\n")); + pm8001_dbg(pm8001_ha, MSG, "HW_EVENT_PHY_DOWN\n"); sas_ha->notify_phy_event(&phy->sas_phy, PHYE_LOSS_OF_SIGNAL); phy->phy_attached = 0; phy->phy_state = 0; hw_event_phy_down(pm8001_ha, piomb); break; case HW_EVENT_PORT_INVALID: - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk("HW_EVENT_PORT_INVALID\n")); + pm8001_dbg(pm8001_ha, MSG, "HW_EVENT_PORT_INVALID\n"); sas_phy_disconnected(sas_phy); phy->phy_attached = 0; sas_ha->notify_port_event(sas_phy, PORTE_LINK_RESET_ERR); @@ -3949,8 +3746,7 @@ static int mpi_hw_event(struct pm8001_hba_info *pm8001_ha, void* piomb) /* the broadcast change primitive received, tell the LIBSAS this event to revalidate the sas domain*/ case HW_EVENT_BROADCAST_CHANGE: - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk("HW_EVENT_BROADCAST_CHANGE\n")); + pm8001_dbg(pm8001_ha, MSG, "HW_EVENT_BROADCAST_CHANGE\n"); pm8001_hw_event_ack_req(pm8001_ha, 0, HW_EVENT_BROADCAST_CHANGE, port_id, phy_id, 1, 0); spin_lock_irqsave(&sas_phy->sas_prim_lock, flags); @@ -3959,23 +3755,21 @@ static int mpi_hw_event(struct pm8001_hba_info *pm8001_ha, void* piomb) sas_ha->notify_port_event(sas_phy, PORTE_BROADCAST_RCVD); break; case HW_EVENT_PHY_ERROR: - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk("HW_EVENT_PHY_ERROR\n")); + pm8001_dbg(pm8001_ha, MSG, "HW_EVENT_PHY_ERROR\n"); sas_phy_disconnected(&phy->sas_phy); phy->phy_attached = 0; sas_ha->notify_phy_event(&phy->sas_phy, PHYE_OOB_ERROR); break; case HW_EVENT_BROADCAST_EXP: - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk("HW_EVENT_BROADCAST_EXP\n")); + pm8001_dbg(pm8001_ha, MSG, "HW_EVENT_BROADCAST_EXP\n"); spin_lock_irqsave(&sas_phy->sas_prim_lock, flags); sas_phy->sas_prim = HW_EVENT_BROADCAST_EXP; spin_unlock_irqrestore(&sas_phy->sas_prim_lock, flags); sas_ha->notify_port_event(sas_phy, PORTE_BROADCAST_RCVD); break; case HW_EVENT_LINK_ERR_INVALID_DWORD: - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk("HW_EVENT_LINK_ERR_INVALID_DWORD\n")); + pm8001_dbg(pm8001_ha, MSG, + "HW_EVENT_LINK_ERR_INVALID_DWORD\n"); pm8001_hw_event_ack_req(pm8001_ha, 0, HW_EVENT_LINK_ERR_INVALID_DWORD, port_id, phy_id, 0, 0); sas_phy_disconnected(sas_phy); @@ -3983,8 +3777,8 @@ static int mpi_hw_event(struct pm8001_hba_info *pm8001_ha, void* piomb) sas_ha->notify_port_event(sas_phy, PORTE_LINK_RESET_ERR); break; case HW_EVENT_LINK_ERR_DISPARITY_ERROR: - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk("HW_EVENT_LINK_ERR_DISPARITY_ERROR\n")); + pm8001_dbg(pm8001_ha, MSG, + "HW_EVENT_LINK_ERR_DISPARITY_ERROR\n"); pm8001_hw_event_ack_req(pm8001_ha, 0, HW_EVENT_LINK_ERR_DISPARITY_ERROR, port_id, phy_id, 0, 0); @@ -3993,8 +3787,8 @@ static int mpi_hw_event(struct pm8001_hba_info *pm8001_ha, void* piomb) sas_ha->notify_port_event(sas_phy, PORTE_LINK_RESET_ERR); break; case HW_EVENT_LINK_ERR_CODE_VIOLATION: - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk("HW_EVENT_LINK_ERR_CODE_VIOLATION\n")); + pm8001_dbg(pm8001_ha, MSG, + "HW_EVENT_LINK_ERR_CODE_VIOLATION\n"); pm8001_hw_event_ack_req(pm8001_ha, 0, HW_EVENT_LINK_ERR_CODE_VIOLATION, port_id, phy_id, 0, 0); @@ -4003,8 +3797,8 @@ static int mpi_hw_event(struct pm8001_hba_info *pm8001_ha, void* piomb) sas_ha->notify_port_event(sas_phy, PORTE_LINK_RESET_ERR); break; case HW_EVENT_LINK_ERR_LOSS_OF_DWORD_SYNCH: - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk("HW_EVENT_LINK_ERR_LOSS_OF_DWORD_SYNCH\n")); + pm8001_dbg(pm8001_ha, MSG, + "HW_EVENT_LINK_ERR_LOSS_OF_DWORD_SYNCH\n"); pm8001_hw_event_ack_req(pm8001_ha, 0, HW_EVENT_LINK_ERR_LOSS_OF_DWORD_SYNCH, port_id, phy_id, 0, 0); @@ -4013,39 +3807,34 @@ static int mpi_hw_event(struct pm8001_hba_info *pm8001_ha, void* piomb) sas_ha->notify_port_event(sas_phy, PORTE_LINK_RESET_ERR); break; case HW_EVENT_MALFUNCTION: - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk("HW_EVENT_MALFUNCTION\n")); + pm8001_dbg(pm8001_ha, MSG, "HW_EVENT_MALFUNCTION\n"); break; case HW_EVENT_BROADCAST_SES: - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk("HW_EVENT_BROADCAST_SES\n")); + pm8001_dbg(pm8001_ha, MSG, "HW_EVENT_BROADCAST_SES\n"); spin_lock_irqsave(&sas_phy->sas_prim_lock, flags); sas_phy->sas_prim = HW_EVENT_BROADCAST_SES; spin_unlock_irqrestore(&sas_phy->sas_prim_lock, flags); sas_ha->notify_port_event(sas_phy, PORTE_BROADCAST_RCVD); break; case HW_EVENT_INBOUND_CRC_ERROR: - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk("HW_EVENT_INBOUND_CRC_ERROR\n")); + pm8001_dbg(pm8001_ha, MSG, "HW_EVENT_INBOUND_CRC_ERROR\n"); pm8001_hw_event_ack_req(pm8001_ha, 0, HW_EVENT_INBOUND_CRC_ERROR, port_id, phy_id, 0, 0); break; case HW_EVENT_HARD_RESET_RECEIVED: - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk("HW_EVENT_HARD_RESET_RECEIVED\n")); + pm8001_dbg(pm8001_ha, MSG, "HW_EVENT_HARD_RESET_RECEIVED\n"); sas_ha->notify_port_event(sas_phy, PORTE_HARD_RESET); break; case HW_EVENT_ID_FRAME_TIMEOUT: - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk("HW_EVENT_ID_FRAME_TIMEOUT\n")); + pm8001_dbg(pm8001_ha, MSG, "HW_EVENT_ID_FRAME_TIMEOUT\n"); sas_phy_disconnected(sas_phy); phy->phy_attached = 0; sas_ha->notify_port_event(sas_phy, PORTE_LINK_RESET_ERR); break; case HW_EVENT_LINK_ERR_PHY_RESET_FAILED: - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk("HW_EVENT_LINK_ERR_PHY_RESET_FAILED\n")); + pm8001_dbg(pm8001_ha, MSG, + "HW_EVENT_LINK_ERR_PHY_RESET_FAILED\n"); pm8001_hw_event_ack_req(pm8001_ha, 0, HW_EVENT_LINK_ERR_PHY_RESET_FAILED, port_id, phy_id, 0, 0); @@ -4054,34 +3843,30 @@ static int mpi_hw_event(struct pm8001_hba_info *pm8001_ha, void* piomb) sas_ha->notify_port_event(sas_phy, PORTE_LINK_RESET_ERR); break; case HW_EVENT_PORT_RESET_TIMER_TMO: - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk("HW_EVENT_PORT_RESET_TIMER_TMO\n")); + pm8001_dbg(pm8001_ha, MSG, "HW_EVENT_PORT_RESET_TIMER_TMO\n"); sas_phy_disconnected(sas_phy); phy->phy_attached = 0; sas_ha->notify_port_event(sas_phy, PORTE_LINK_RESET_ERR); break; case HW_EVENT_PORT_RECOVERY_TIMER_TMO: - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk("HW_EVENT_PORT_RECOVERY_TIMER_TMO\n")); + pm8001_dbg(pm8001_ha, MSG, + "HW_EVENT_PORT_RECOVERY_TIMER_TMO\n"); sas_phy_disconnected(sas_phy); phy->phy_attached = 0; sas_ha->notify_port_event(sas_phy, PORTE_LINK_RESET_ERR); break; case HW_EVENT_PORT_RECOVER: - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk("HW_EVENT_PORT_RECOVER\n")); + pm8001_dbg(pm8001_ha, MSG, "HW_EVENT_PORT_RECOVER\n"); break; case HW_EVENT_PORT_RESET_COMPLETE: - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk("HW_EVENT_PORT_RESET_COMPLETE\n")); + pm8001_dbg(pm8001_ha, MSG, "HW_EVENT_PORT_RESET_COMPLETE\n"); break; case EVENT_BROADCAST_ASYNCH_EVENT: - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk("EVENT_BROADCAST_ASYNCH_EVENT\n")); + pm8001_dbg(pm8001_ha, MSG, "EVENT_BROADCAST_ASYNCH_EVENT\n"); break; default: - PM8001_DEVIO_DBG(pm8001_ha, - pm8001_printk("Unknown event type = %x\n", eventType)); + pm8001_dbg(pm8001_ha, DEVIO, "Unknown event type = %x\n", + eventType); break; } return 0; @@ -4097,163 +3882,132 @@ static void process_one_iomb(struct pm8001_hba_info *pm8001_ha, void *piomb) __le32 pHeader = *(__le32 *)piomb; u8 opc = (u8)((le32_to_cpu(pHeader)) & 0xFFF); - PM8001_MSG_DBG(pm8001_ha, pm8001_printk("process_one_iomb:")); + pm8001_dbg(pm8001_ha, MSG, "process_one_iomb:\n"); switch (opc) { case OPC_OUB_ECHO: - PM8001_MSG_DBG(pm8001_ha, pm8001_printk("OPC_OUB_ECHO\n")); + pm8001_dbg(pm8001_ha, MSG, "OPC_OUB_ECHO\n"); break; case OPC_OUB_HW_EVENT: - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk("OPC_OUB_HW_EVENT\n")); + pm8001_dbg(pm8001_ha, MSG, "OPC_OUB_HW_EVENT\n"); mpi_hw_event(pm8001_ha, piomb); break; case OPC_OUB_SSP_COMP: - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk("OPC_OUB_SSP_COMP\n")); + pm8001_dbg(pm8001_ha, MSG, "OPC_OUB_SSP_COMP\n"); mpi_ssp_completion(pm8001_ha, piomb); break; case OPC_OUB_SMP_COMP: - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk("OPC_OUB_SMP_COMP\n")); + pm8001_dbg(pm8001_ha, MSG, "OPC_OUB_SMP_COMP\n"); mpi_smp_completion(pm8001_ha, piomb); break; case OPC_OUB_LOCAL_PHY_CNTRL: - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk("OPC_OUB_LOCAL_PHY_CNTRL\n")); + pm8001_dbg(pm8001_ha, MSG, "OPC_OUB_LOCAL_PHY_CNTRL\n"); pm8001_mpi_local_phy_ctl(pm8001_ha, piomb); break; case OPC_OUB_DEV_REGIST: - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk("OPC_OUB_DEV_REGIST\n")); + pm8001_dbg(pm8001_ha, MSG, "OPC_OUB_DEV_REGIST\n"); pm8001_mpi_reg_resp(pm8001_ha, piomb); break; case OPC_OUB_DEREG_DEV: - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk("unregister the device\n")); + pm8001_dbg(pm8001_ha, MSG, "unregister the device\n"); pm8001_mpi_dereg_resp(pm8001_ha, piomb); break; case OPC_OUB_GET_DEV_HANDLE: - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk("OPC_OUB_GET_DEV_HANDLE\n")); + pm8001_dbg(pm8001_ha, MSG, "OPC_OUB_GET_DEV_HANDLE\n"); break; case OPC_OUB_SATA_COMP: - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk("OPC_OUB_SATA_COMP\n")); + pm8001_dbg(pm8001_ha, MSG, "OPC_OUB_SATA_COMP\n"); mpi_sata_completion(pm8001_ha, piomb); break; case OPC_OUB_SATA_EVENT: - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk("OPC_OUB_SATA_EVENT\n")); + pm8001_dbg(pm8001_ha, MSG, "OPC_OUB_SATA_EVENT\n"); mpi_sata_event(pm8001_ha, piomb); break; case OPC_OUB_SSP_EVENT: - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk("OPC_OUB_SSP_EVENT\n")); + pm8001_dbg(pm8001_ha, MSG, "OPC_OUB_SSP_EVENT\n"); mpi_ssp_event(pm8001_ha, piomb); break; case OPC_OUB_DEV_HANDLE_ARRIV: - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk("OPC_OUB_DEV_HANDLE_ARRIV\n")); + pm8001_dbg(pm8001_ha, MSG, "OPC_OUB_DEV_HANDLE_ARRIV\n"); /*This is for target*/ break; case OPC_OUB_SSP_RECV_EVENT: - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk("OPC_OUB_SSP_RECV_EVENT\n")); + pm8001_dbg(pm8001_ha, MSG, "OPC_OUB_SSP_RECV_EVENT\n"); /*This is for target*/ break; case OPC_OUB_DEV_INFO: - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk("OPC_OUB_DEV_INFO\n")); + pm8001_dbg(pm8001_ha, MSG, "OPC_OUB_DEV_INFO\n"); break; case OPC_OUB_FW_FLASH_UPDATE: - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk("OPC_OUB_FW_FLASH_UPDATE\n")); + pm8001_dbg(pm8001_ha, MSG, "OPC_OUB_FW_FLASH_UPDATE\n"); pm8001_mpi_fw_flash_update_resp(pm8001_ha, piomb); break; case OPC_OUB_GPIO_RESPONSE: - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk("OPC_OUB_GPIO_RESPONSE\n")); + pm8001_dbg(pm8001_ha, MSG, "OPC_OUB_GPIO_RESPONSE\n"); break; case OPC_OUB_GPIO_EVENT: - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk("OPC_OUB_GPIO_EVENT\n")); + pm8001_dbg(pm8001_ha, MSG, "OPC_OUB_GPIO_EVENT\n"); break; case OPC_OUB_GENERAL_EVENT: - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk("OPC_OUB_GENERAL_EVENT\n")); + pm8001_dbg(pm8001_ha, MSG, "OPC_OUB_GENERAL_EVENT\n"); pm8001_mpi_general_event(pm8001_ha, piomb); break; case OPC_OUB_SSP_ABORT_RSP: - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk("OPC_OUB_SSP_ABORT_RSP\n")); + pm8001_dbg(pm8001_ha, MSG, "OPC_OUB_SSP_ABORT_RSP\n"); pm8001_mpi_task_abort_resp(pm8001_ha, piomb); break; case OPC_OUB_SATA_ABORT_RSP: - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk("OPC_OUB_SATA_ABORT_RSP\n")); + pm8001_dbg(pm8001_ha, MSG, "OPC_OUB_SATA_ABORT_RSP\n"); pm8001_mpi_task_abort_resp(pm8001_ha, piomb); break; case OPC_OUB_SAS_DIAG_MODE_START_END: - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk("OPC_OUB_SAS_DIAG_MODE_START_END\n")); + pm8001_dbg(pm8001_ha, MSG, + "OPC_OUB_SAS_DIAG_MODE_START_END\n"); break; case OPC_OUB_SAS_DIAG_EXECUTE: - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk("OPC_OUB_SAS_DIAG_EXECUTE\n")); + pm8001_dbg(pm8001_ha, MSG, "OPC_OUB_SAS_DIAG_EXECUTE\n"); break; case OPC_OUB_GET_TIME_STAMP: - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk("OPC_OUB_GET_TIME_STAMP\n")); + pm8001_dbg(pm8001_ha, MSG, "OPC_OUB_GET_TIME_STAMP\n"); break; case OPC_OUB_SAS_HW_EVENT_ACK: - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk("OPC_OUB_SAS_HW_EVENT_ACK\n")); + pm8001_dbg(pm8001_ha, MSG, "OPC_OUB_SAS_HW_EVENT_ACK\n"); break; case OPC_OUB_PORT_CONTROL: - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk("OPC_OUB_PORT_CONTROL\n")); + pm8001_dbg(pm8001_ha, MSG, "OPC_OUB_PORT_CONTROL\n"); break; case OPC_OUB_SMP_ABORT_RSP: - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk("OPC_OUB_SMP_ABORT_RSP\n")); + pm8001_dbg(pm8001_ha, MSG, "OPC_OUB_SMP_ABORT_RSP\n"); pm8001_mpi_task_abort_resp(pm8001_ha, piomb); break; case OPC_OUB_GET_NVMD_DATA: - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk("OPC_OUB_GET_NVMD_DATA\n")); + pm8001_dbg(pm8001_ha, MSG, "OPC_OUB_GET_NVMD_DATA\n"); pm8001_mpi_get_nvmd_resp(pm8001_ha, piomb); break; case OPC_OUB_SET_NVMD_DATA: - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk("OPC_OUB_SET_NVMD_DATA\n")); + pm8001_dbg(pm8001_ha, MSG, "OPC_OUB_SET_NVMD_DATA\n"); pm8001_mpi_set_nvmd_resp(pm8001_ha, piomb); break; case OPC_OUB_DEVICE_HANDLE_REMOVAL: - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk("OPC_OUB_DEVICE_HANDLE_REMOVAL\n")); + pm8001_dbg(pm8001_ha, MSG, "OPC_OUB_DEVICE_HANDLE_REMOVAL\n"); break; case OPC_OUB_SET_DEVICE_STATE: - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk("OPC_OUB_SET_DEVICE_STATE\n")); + pm8001_dbg(pm8001_ha, MSG, "OPC_OUB_SET_DEVICE_STATE\n"); pm8001_mpi_set_dev_state_resp(pm8001_ha, piomb); break; case OPC_OUB_GET_DEVICE_STATE: - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk("OPC_OUB_GET_DEVICE_STATE\n")); + pm8001_dbg(pm8001_ha, MSG, "OPC_OUB_GET_DEVICE_STATE\n"); break; case OPC_OUB_SET_DEV_INFO: - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk("OPC_OUB_SET_DEV_INFO\n")); + pm8001_dbg(pm8001_ha, MSG, "OPC_OUB_SET_DEV_INFO\n"); break; case OPC_OUB_SAS_RE_INITIALIZE: - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk("OPC_OUB_SAS_RE_INITIALIZE\n")); + pm8001_dbg(pm8001_ha, MSG, "OPC_OUB_SAS_RE_INITIALIZE\n"); break; default: - PM8001_DEVIO_DBG(pm8001_ha, - pm8001_printk("Unknown outbound Queue IOMB OPC = %x\n", - opc)); + pm8001_dbg(pm8001_ha, DEVIO, + "Unknown outbound Queue IOMB OPC = %x\n", + opc); break; } } @@ -4466,19 +4220,19 @@ static int pm8001_chip_sata_req(struct pm8001_hba_info *pm8001_ha, circularQ = &pm8001_ha->inbnd_q_tbl[0]; if (task->data_dir == DMA_NONE) { ATAP = 0x04; /* no data*/ - PM8001_IO_DBG(pm8001_ha, pm8001_printk("no data\n")); + pm8001_dbg(pm8001_ha, IO, "no data\n"); } else if (likely(!task->ata_task.device_control_reg_update)) { if (task->ata_task.dma_xfer) { ATAP = 0x06; /* DMA */ - PM8001_IO_DBG(pm8001_ha, pm8001_printk("DMA\n")); + pm8001_dbg(pm8001_ha, IO, "DMA\n"); } else { ATAP = 0x05; /* PIO*/ - PM8001_IO_DBG(pm8001_ha, pm8001_printk("PIO\n")); + pm8001_dbg(pm8001_ha, IO, "PIO\n"); } if (task->ata_task.use_ncq && dev->sata_dev.class != ATA_DEV_ATAPI) { ATAP = 0x07; /* FPDMA */ - PM8001_IO_DBG(pm8001_ha, pm8001_printk("FPDMA\n")); + pm8001_dbg(pm8001_ha, IO, "FPDMA\n"); } } if (task->ata_task.use_ncq && pm8001_get_ncq_tag(task, &hdr_tag)) { @@ -4535,10 +4289,10 @@ static int pm8001_chip_sata_req(struct pm8001_hba_info *pm8001_ha, SAS_TASK_STATE_ABORTED))) { spin_unlock_irqrestore(&task->task_state_lock, flags); - PM8001_FAIL_DBG(pm8001_ha, - pm8001_printk("task 0x%p resp 0x%x " - " stat 0x%x but aborted by upper layer " - "\n", task, ts->resp, ts->stat)); + pm8001_dbg(pm8001_ha, FAIL, + "task 0x%p resp 0x%x stat 0x%x but aborted by upper layer\n", + task, ts->resp, + ts->stat); pm8001_ccb_task_free(pm8001_ha, task, ccb, tag); } else { spin_unlock_irqrestore(&task->task_state_lock, @@ -4687,8 +4441,8 @@ int pm8001_chip_dereg_dev_req(struct pm8001_hba_info *pm8001_ha, memset(&payload, 0, sizeof(payload)); payload.tag = cpu_to_le32(1); payload.device_id = cpu_to_le32(device_id); - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk("unregister device device_id = %d\n", device_id)); + pm8001_dbg(pm8001_ha, MSG, "unregister device device_id = %d\n", + device_id); ret = pm8001_mpi_build_cmd(pm8001_ha, circularQ, opc, &payload, sizeof(payload), 0); return ret; @@ -4740,9 +4494,9 @@ static irqreturn_t pm8001_chip_isr(struct pm8001_hba_info *pm8001_ha, u8 vec) { pm8001_chip_interrupt_disable(pm8001_ha, vec); - PM8001_DEVIO_DBG(pm8001_ha, pm8001_printk( - "irq vec %d, ODMR:0x%x\n", - vec, pm8001_cr32(pm8001_ha, 0, 0x30))); + pm8001_dbg(pm8001_ha, DEVIO, + "irq vec %d, ODMR:0x%x\n", + vec, pm8001_cr32(pm8001_ha, 0, 0x30)); process_oq(pm8001_ha, vec); pm8001_chip_interrupt_enable(pm8001_ha, vec); return IRQ_HANDLED; @@ -4779,9 +4533,8 @@ int pm8001_chip_abort_task(struct pm8001_hba_info *pm8001_ha, { u32 opc, device_id; int rc = TMF_RESP_FUNC_FAILED; - PM8001_EH_DBG(pm8001_ha, - pm8001_printk("cmd_tag = %x, abort task tag = 0x%x", - cmd_tag, task_tag)); + pm8001_dbg(pm8001_ha, EH, "cmd_tag = %x, abort task tag = 0x%x\n", + cmd_tag, task_tag); if (pm8001_dev->dev_type == SAS_END_DEVICE) opc = OPC_INB_SSP_ABORT; else if (pm8001_dev->dev_type == SAS_SATA_DEV) @@ -4792,7 +4545,7 @@ int pm8001_chip_abort_task(struct pm8001_hba_info *pm8001_ha, rc = send_task_abort(pm8001_ha, opc, device_id, flag, task_tag, cmd_tag); if (rc != TMF_RESP_FUNC_COMPLETE) - PM8001_EH_DBG(pm8001_ha, pm8001_printk("rc= %d\n", rc)); + pm8001_dbg(pm8001_ha, EH, "rc= %d\n", rc); return rc; } @@ -5058,8 +4811,9 @@ pm8001_chip_fw_flash_update_req(struct pm8001_hba_info *pm8001_ha, if (!fw_control_context) return -ENOMEM; fw_control = (struct fw_control_info *)&ioctl_payload->func_specific; - PM8001_DEVIO_DBG(pm8001_ha, pm8001_printk( - "dma fw_control context input length :%x\n", fw_control->len)); + pm8001_dbg(pm8001_ha, DEVIO, + "dma fw_control context input length :%x\n", + fw_control->len); memcpy(buffer, fw_control->buffer, fw_control->len); flash_update_info.sgl.addr = cpu_to_le64(phys_addr); flash_update_info.sgl.im_len.len = cpu_to_le32(fw_control->len); diff --git a/drivers/scsi/pm8001/pm8001_init.c b/drivers/scsi/pm8001/pm8001_init.c index 89397e5351ff..7657d68e12d5 100644 --- a/drivers/scsi/pm8001/pm8001_init.c +++ b/drivers/scsi/pm8001/pm8001_init.c @@ -271,15 +271,14 @@ static int pm8001_alloc(struct pm8001_hba_info *pm8001_ha, spin_lock_init(&pm8001_ha->lock); spin_lock_init(&pm8001_ha->bitmap_lock); - PM8001_INIT_DBG(pm8001_ha, - pm8001_printk("pm8001_alloc: PHY:%x\n", - pm8001_ha->chip->n_phy)); + pm8001_dbg(pm8001_ha, INIT, "pm8001_alloc: PHY:%x\n", + pm8001_ha->chip->n_phy); /* Setup Interrupt */ rc = pm8001_setup_irq(pm8001_ha); if (rc) { - PM8001_FAIL_DBG(pm8001_ha, pm8001_printk( - "pm8001_setup_irq failed [ret: %d]\n", rc)); + pm8001_dbg(pm8001_ha, FAIL, + "pm8001_setup_irq failed [ret: %d]\n", rc); goto err_out_shost; } /* Request Interrupt */ @@ -394,9 +393,9 @@ static int pm8001_alloc(struct pm8001_hba_info *pm8001_ha, &pm8001_ha->memoryMap.region[i].phys_addr_lo, pm8001_ha->memoryMap.region[i].total_len, pm8001_ha->memoryMap.region[i].alignment) != 0) { - PM8001_FAIL_DBG(pm8001_ha, - pm8001_printk("Mem%d alloc failed\n", - i)); + pm8001_dbg(pm8001_ha, FAIL, + "Mem%d alloc failed\n", + i); goto err_out; } } @@ -467,15 +466,15 @@ static int pm8001_ioremap(struct pm8001_hba_info *pm8001_ha) pm8001_ha->io_mem[logicalBar].memvirtaddr = ioremap(pm8001_ha->io_mem[logicalBar].membase, pm8001_ha->io_mem[logicalBar].memsize); - PM8001_INIT_DBG(pm8001_ha, - pm8001_printk("PCI: bar %d, logicalBar %d ", - bar, logicalBar)); - PM8001_INIT_DBG(pm8001_ha, pm8001_printk( - "base addr %llx virt_addr=%llx len=%d\n", - (u64)pm8001_ha->io_mem[logicalBar].membase, - (u64)(unsigned long) - pm8001_ha->io_mem[logicalBar].memvirtaddr, - pm8001_ha->io_mem[logicalBar].memsize)); + pm8001_dbg(pm8001_ha, INIT, + "PCI: bar %d, logicalBar %d\n", + bar, logicalBar); + pm8001_dbg(pm8001_ha, INIT, + "base addr %llx virt_addr=%llx len=%d\n", + (u64)pm8001_ha->io_mem[logicalBar].membase, + (u64)(unsigned long) + pm8001_ha->io_mem[logicalBar].memvirtaddr, + pm8001_ha->io_mem[logicalBar].memsize); } else { pm8001_ha->io_mem[logicalBar].membase = 0; pm8001_ha->io_mem[logicalBar].memsize = 0; @@ -520,8 +519,8 @@ static struct pm8001_hba_info *pm8001_pci_alloc(struct pci_dev *pdev, else { pm8001_ha->link_rate = LINKRATE_15 | LINKRATE_30 | LINKRATE_60 | LINKRATE_120; - PM8001_FAIL_DBG(pm8001_ha, pm8001_printk( - "Setting link rate to default value\n")); + pm8001_dbg(pm8001_ha, FAIL, + "Setting link rate to default value\n"); } sprintf(pm8001_ha->name, "%s%d", DRV_NAME, pm8001_ha->id); /* IOMB size is 128 for 8088/89 controllers */ @@ -684,13 +683,13 @@ static void pm8001_init_sas_add(struct pm8001_hba_info *pm8001_ha) payload.offset = 0; payload.func_specific = kzalloc(payload.rd_length, GFP_KERNEL); if (!payload.func_specific) { - PM8001_INIT_DBG(pm8001_ha, pm8001_printk("mem alloc fail\n")); + pm8001_dbg(pm8001_ha, INIT, "mem alloc fail\n"); return; } rc = PM8001_CHIP_DISP->get_nvmd_req(pm8001_ha, &payload); if (rc) { kfree(payload.func_specific); - PM8001_INIT_DBG(pm8001_ha, pm8001_printk("nvmd failed\n")); + pm8001_dbg(pm8001_ha, INIT, "nvmd failed\n"); return; } wait_for_completion(&completion); @@ -718,9 +717,8 @@ static void pm8001_init_sas_add(struct pm8001_hba_info *pm8001_ha) sas_add[7] = sas_add[7] + 4; memcpy(&pm8001_ha->phy[i].dev_sas_addr, sas_add, SAS_ADDR_SIZE); - PM8001_INIT_DBG(pm8001_ha, - pm8001_printk("phy %d sas_addr = %016llx\n", i, - pm8001_ha->phy[i].dev_sas_addr)); + pm8001_dbg(pm8001_ha, INIT, "phy %d sas_addr = %016llx\n", i, + pm8001_ha->phy[i].dev_sas_addr); } kfree(payload.func_specific); #else @@ -760,7 +758,7 @@ static int pm8001_get_phy_settings_info(struct pm8001_hba_info *pm8001_ha) rc = PM8001_CHIP_DISP->get_nvmd_req(pm8001_ha, &payload); if (rc) { kfree(payload.func_specific); - PM8001_INIT_DBG(pm8001_ha, pm8001_printk("nvmd failed\n")); + pm8001_dbg(pm8001_ha, INIT, "nvmd failed\n"); return -ENOMEM; } wait_for_completion(&completion); @@ -854,9 +852,9 @@ void pm8001_get_phy_mask(struct pm8001_hba_info *pm8001_ha, int *phymask) break; default: - PM8001_INIT_DBG(pm8001_ha, - pm8001_printk("Unknown subsystem device=0x%.04x", - pm8001_ha->pdev->subsystem_device)); + pm8001_dbg(pm8001_ha, INIT, + "Unknown subsystem device=0x%.04x\n", + pm8001_ha->pdev->subsystem_device); } } @@ -950,9 +948,9 @@ static u32 pm8001_setup_msix(struct pm8001_hba_info *pm8001_ha) /* Maximum queue number updating in HBA structure */ pm8001_ha->max_q_num = number_of_intr; - PM8001_INIT_DBG(pm8001_ha, pm8001_printk( - "pci_alloc_irq_vectors request ret:%d no of intr %d\n", - rc, pm8001_ha->number_of_intr)); + pm8001_dbg(pm8001_ha, INIT, + "pci_alloc_irq_vectors request ret:%d no of intr %d\n", + rc, pm8001_ha->number_of_intr); return 0; } @@ -964,9 +962,9 @@ static u32 pm8001_request_msix(struct pm8001_hba_info *pm8001_ha) if (pm8001_ha->chip_id != chip_8001) flag &= ~IRQF_SHARED; - PM8001_INIT_DBG(pm8001_ha, - pm8001_printk("pci_enable_msix request number of intr %d\n", - pm8001_ha->number_of_intr)); + pm8001_dbg(pm8001_ha, INIT, + "pci_enable_msix request number of intr %d\n", + pm8001_ha->number_of_intr); for (i = 0; i < pm8001_ha->number_of_intr; i++) { snprintf(pm8001_ha->intr_drvname[i], @@ -1002,8 +1000,7 @@ static u32 pm8001_setup_irq(struct pm8001_hba_info *pm8001_ha) #ifdef PM8001_USE_MSIX if (pci_find_capability(pdev, PCI_CAP_ID_MSIX)) return pm8001_setup_msix(pm8001_ha); - PM8001_INIT_DBG(pm8001_ha, - pm8001_printk("MSIX not supported!!!\n")); + pm8001_dbg(pm8001_ha, INIT, "MSIX not supported!!!\n"); #endif return 0; } @@ -1023,8 +1020,7 @@ static u32 pm8001_request_irq(struct pm8001_hba_info *pm8001_ha) if (pdev->msix_cap && pci_msi_enabled()) return pm8001_request_msix(pm8001_ha); else { - PM8001_INIT_DBG(pm8001_ha, - pm8001_printk("MSIX not supported!!!\n")); + pm8001_dbg(pm8001_ha, INIT, "MSIX not supported!!!\n"); goto intx; } #endif @@ -1108,8 +1104,8 @@ static int pm8001_pci_probe(struct pci_dev *pdev, PM8001_CHIP_DISP->chip_soft_rst(pm8001_ha); rc = PM8001_CHIP_DISP->chip_init(pm8001_ha); if (rc) { - PM8001_FAIL_DBG(pm8001_ha, pm8001_printk( - "chip_init failed [ret: %d]\n", rc)); + pm8001_dbg(pm8001_ha, FAIL, + "chip_init failed [ret: %d]\n", rc); goto err_out_ha_free; } @@ -1138,8 +1134,8 @@ static int pm8001_pci_probe(struct pci_dev *pdev, pm8001_post_sas_ha_init(shost, chip); rc = sas_register_ha(SHOST_TO_SAS_HA(shost)); if (rc) { - PM8001_FAIL_DBG(pm8001_ha, pm8001_printk( - "sas_register_ha failed [ret: %d]\n", rc)); + pm8001_dbg(pm8001_ha, FAIL, + "sas_register_ha failed [ret: %d]\n", rc); goto err_out_shost; } list_add_tail(&pm8001_ha->list, &hba_list); @@ -1191,8 +1187,8 @@ pm8001_init_ccb_tag(struct pm8001_hba_info *pm8001_ha, struct Scsi_Host *shost, pm8001_ha->ccb_info = (struct pm8001_ccb_info *) kcalloc(ccb_count, sizeof(struct pm8001_ccb_info), GFP_KERNEL); if (!pm8001_ha->ccb_info) { - PM8001_FAIL_DBG(pm8001_ha, pm8001_printk - ("Unable to allocate memory for ccb\n")); + pm8001_dbg(pm8001_ha, FAIL, + "Unable to allocate memory for ccb\n"); goto err_out_noccb; } for (i = 0; i < ccb_count; i++) { @@ -1200,8 +1196,8 @@ pm8001_init_ccb_tag(struct pm8001_hba_info *pm8001_ha, struct Scsi_Host *shost, sizeof(struct pm8001_prd) * PM8001_MAX_DMA_SG, &pm8001_ha->ccb_info[i].ccb_dma_handle); if (!pm8001_ha->ccb_info[i].buf_prd) { - PM8001_FAIL_DBG(pm8001_ha, pm8001_printk - ("pm80xx: ccb prd memory allocation error\n")); + pm8001_dbg(pm8001_ha, FAIL, + "pm80xx: ccb prd memory allocation error\n"); goto err_out; } pm8001_ha->ccb_info[i].task = NULL; @@ -1345,8 +1341,7 @@ static int pm8001_pci_resume(struct pci_dev *pdev) /* chip soft rst only for spc */ if (pm8001_ha->chip_id == chip_8001) { PM8001_CHIP_DISP->chip_soft_rst(pm8001_ha); - PM8001_INIT_DBG(pm8001_ha, - pm8001_printk("chip soft reset successful\n")); + pm8001_dbg(pm8001_ha, INIT, "chip soft reset successful\n"); } rc = PM8001_CHIP_DISP->chip_init(pm8001_ha); if (rc) diff --git a/drivers/scsi/pm8001/pm8001_sas.c b/drivers/scsi/pm8001/pm8001_sas.c index d6e0bc588698..7a6d34267585 100644 --- a/drivers/scsi/pm8001/pm8001_sas.c +++ b/drivers/scsi/pm8001/pm8001_sas.c @@ -250,8 +250,7 @@ int pm8001_phy_control(struct asd_sas_phy *sas_phy, enum phy_func func, spin_unlock_irqrestore(&pm8001_ha->lock, flags); return 0; default: - PM8001_DEVIO_DBG(pm8001_ha, - pm8001_printk("func 0x%x\n", func)); + pm8001_dbg(pm8001_ha, DEVIO, "func 0x%x\n", func); rc = -EOPNOTSUPP; } msleep(300); @@ -405,7 +404,7 @@ static int pm8001_task_exec(struct sas_task *task, t->task_done(t); return 0; } - PM8001_IO_DBG(pm8001_ha, pm8001_printk("pm8001_task_exec device \n ")); + pm8001_dbg(pm8001_ha, IO, "pm8001_task_exec device\n"); spin_lock_irqsave(&pm8001_ha->lock, flags); do { dev = t->dev; @@ -480,8 +479,7 @@ static int pm8001_task_exec(struct sas_task *task, } if (rc) { - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("rc is %x\n", rc)); + pm8001_dbg(pm8001_ha, IO, "rc is %x\n", rc); atomic_dec(&pm8001_dev->running_req); goto err_out_tag; } @@ -570,9 +568,9 @@ static struct pm8001_device *pm8001_alloc_dev(struct pm8001_hba_info *pm8001_ha) } } if (dev == PM8001_MAX_DEVICES) { - PM8001_FAIL_DBG(pm8001_ha, - pm8001_printk("max support %d devices, ignore ..\n", - PM8001_MAX_DEVICES)); + pm8001_dbg(pm8001_ha, FAIL, + "max support %d devices, ignore ..\n", + PM8001_MAX_DEVICES); } return NULL; } @@ -590,8 +588,7 @@ struct pm8001_device *pm8001_find_dev(struct pm8001_hba_info *pm8001_ha, return &pm8001_ha->devices[dev]; } if (dev == PM8001_MAX_DEVICES) { - PM8001_FAIL_DBG(pm8001_ha, pm8001_printk("NO MATCHING " - "DEVICE FOUND !!!\n")); + pm8001_dbg(pm8001_ha, FAIL, "NO MATCHING DEVICE FOUND !!!\n"); } return NULL; } @@ -652,10 +649,10 @@ static int pm8001_dev_found_notify(struct domain_device *dev) } } if (phy_id == parent_dev->ex_dev.num_phys) { - PM8001_FAIL_DBG(pm8001_ha, - pm8001_printk("Error: no attached dev:%016llx" - " at ex:%016llx.\n", SAS_ADDR(dev->sas_addr), - SAS_ADDR(parent_dev->sas_addr))); + pm8001_dbg(pm8001_ha, FAIL, + "Error: no attached dev:%016llx at ex:%016llx.\n", + SAS_ADDR(dev->sas_addr), + SAS_ADDR(parent_dev->sas_addr)); res = -1; } } else { @@ -665,7 +662,7 @@ static int pm8001_dev_found_notify(struct domain_device *dev) flag = 1; /* directly sata */ } } /*register this device to HBA*/ - PM8001_DISC_DBG(pm8001_ha, pm8001_printk("Found device\n")); + pm8001_dbg(pm8001_ha, DISC, "Found device\n"); PM8001_CHIP_DISP->reg_dev_req(pm8001_ha, pm8001_device, flag); spin_unlock_irqrestore(&pm8001_ha->lock, flags); wait_for_completion(&completion); @@ -737,9 +734,7 @@ static int pm8001_exec_internal_tmf_task(struct domain_device *dev, if (res) { del_timer(&task->slow_task->timer); - PM8001_FAIL_DBG(pm8001_ha, - pm8001_printk("Executing internal task " - "failed\n")); + pm8001_dbg(pm8001_ha, FAIL, "Executing internal task failed\n"); goto ex_err; } wait_for_completion(&task->slow_task->completion); @@ -753,9 +748,9 @@ static int pm8001_exec_internal_tmf_task(struct domain_device *dev, /* Even TMF timed out, return direct. */ if ((task->task_state_flags & SAS_TASK_STATE_ABORTED)) { if (!(task->task_state_flags & SAS_TASK_STATE_DONE)) { - PM8001_FAIL_DBG(pm8001_ha, - pm8001_printk("TMF task[%x]timeout.\n", - tmf->tmf)); + pm8001_dbg(pm8001_ha, FAIL, + "TMF task[%x]timeout.\n", + tmf->tmf); goto ex_err; } } @@ -776,17 +771,15 @@ static int pm8001_exec_internal_tmf_task(struct domain_device *dev, if (task->task_status.resp == SAS_TASK_COMPLETE && task->task_status.stat == SAS_DATA_OVERRUN) { - PM8001_FAIL_DBG(pm8001_ha, - pm8001_printk("Blocked task error.\n")); + pm8001_dbg(pm8001_ha, FAIL, "Blocked task error.\n"); res = -EMSGSIZE; break; } else { - PM8001_EH_DBG(pm8001_ha, - pm8001_printk(" Task to dev %016llx response:" - "0x%x status 0x%x\n", - SAS_ADDR(dev->sas_addr), - task->task_status.resp, - task->task_status.stat)); + pm8001_dbg(pm8001_ha, EH, + " Task to dev %016llx response:0x%x status 0x%x\n", + SAS_ADDR(dev->sas_addr), + task->task_status.resp, + task->task_status.stat); sas_free_task(task); task = NULL; } @@ -833,9 +826,7 @@ pm8001_exec_internal_task_abort(struct pm8001_hba_info *pm8001_ha, if (res) { del_timer(&task->slow_task->timer); - PM8001_FAIL_DBG(pm8001_ha, - pm8001_printk("Executing internal task " - "failed\n")); + pm8001_dbg(pm8001_ha, FAIL, "Executing internal task failed\n"); goto ex_err; } wait_for_completion(&task->slow_task->completion); @@ -843,8 +834,8 @@ pm8001_exec_internal_task_abort(struct pm8001_hba_info *pm8001_ha, /* Even TMF timed out, return direct. */ if ((task->task_state_flags & SAS_TASK_STATE_ABORTED)) { if (!(task->task_state_flags & SAS_TASK_STATE_DONE)) { - PM8001_FAIL_DBG(pm8001_ha, - pm8001_printk("TMF task timeout.\n")); + pm8001_dbg(pm8001_ha, FAIL, + "TMF task timeout.\n"); goto ex_err; } } @@ -855,12 +846,11 @@ pm8001_exec_internal_task_abort(struct pm8001_hba_info *pm8001_ha, break; } else { - PM8001_EH_DBG(pm8001_ha, - pm8001_printk(" Task to dev %016llx response: " - "0x%x status 0x%x\n", - SAS_ADDR(dev->sas_addr), - task->task_status.resp, - task->task_status.stat)); + pm8001_dbg(pm8001_ha, EH, + " Task to dev %016llx response: 0x%x status 0x%x\n", + SAS_ADDR(dev->sas_addr), + task->task_status.resp, + task->task_status.stat); sas_free_task(task); task = NULL; } @@ -886,9 +876,8 @@ static void pm8001_dev_gone_notify(struct domain_device *dev) if (pm8001_dev) { u32 device_id = pm8001_dev->device_id; - PM8001_DISC_DBG(pm8001_ha, - pm8001_printk("found dev[%d:%x] is gone.\n", - pm8001_dev->device_id, pm8001_dev->dev_type)); + pm8001_dbg(pm8001_ha, DISC, "found dev[%d:%x] is gone.\n", + pm8001_dev->device_id, pm8001_dev->dev_type); if (atomic_read(&pm8001_dev->running_req)) { spin_unlock_irqrestore(&pm8001_ha->lock, flags); pm8001_exec_internal_task_abort(pm8001_ha, pm8001_dev , @@ -900,8 +889,7 @@ static void pm8001_dev_gone_notify(struct domain_device *dev) PM8001_CHIP_DISP->dereg_dev_req(pm8001_ha, device_id); pm8001_free_dev(pm8001_dev); } else { - PM8001_DISC_DBG(pm8001_ha, - pm8001_printk("Found dev has gone.\n")); + pm8001_dbg(pm8001_ha, DISC, "Found dev has gone.\n"); } dev->lldd_dev = NULL; spin_unlock_irqrestore(&pm8001_ha->lock, flags); @@ -1021,9 +1009,9 @@ int pm8001_I_T_nexus_reset(struct domain_device *dev) } rc = sas_phy_reset(phy, 1); if (rc) { - PM8001_EH_DBG(pm8001_ha, - pm8001_printk("phy reset failed for device %x\n" - "with rc %d\n", pm8001_dev->device_id, rc)); + pm8001_dbg(pm8001_ha, EH, + "phy reset failed for device %x\n" + "with rc %d\n", pm8001_dev->device_id, rc); rc = TMF_RESP_FUNC_FAILED; goto out; } @@ -1031,17 +1019,16 @@ int pm8001_I_T_nexus_reset(struct domain_device *dev) rc = pm8001_exec_internal_task_abort(pm8001_ha, pm8001_dev , dev, 1, 0); if (rc) { - PM8001_EH_DBG(pm8001_ha, - pm8001_printk("task abort failed %x\n" - "with rc %d\n", pm8001_dev->device_id, rc)); + pm8001_dbg(pm8001_ha, EH, "task abort failed %x\n" + "with rc %d\n", pm8001_dev->device_id, rc); rc = TMF_RESP_FUNC_FAILED; } } else { rc = sas_phy_reset(phy, 1); msleep(2000); } - PM8001_EH_DBG(pm8001_ha, pm8001_printk(" for device[%x]:rc=%d\n", - pm8001_dev->device_id, rc)); + pm8001_dbg(pm8001_ha, EH, " for device[%x]:rc=%d\n", + pm8001_dev->device_id, rc); out: sas_put_local_phy(phy); return rc; @@ -1064,8 +1051,7 @@ int pm8001_I_T_nexus_event_handler(struct domain_device *dev) pm8001_dev = dev->lldd_dev; pm8001_ha = pm8001_find_ha_by_dev(dev); - PM8001_EH_DBG(pm8001_ha, - pm8001_printk("I_T_Nexus handler invoked !!")); + pm8001_dbg(pm8001_ha, EH, "I_T_Nexus handler invoked !!\n"); phy = sas_get_local_phy(dev); @@ -1104,8 +1090,8 @@ int pm8001_I_T_nexus_event_handler(struct domain_device *dev) rc = sas_phy_reset(phy, 1); msleep(2000); } - PM8001_EH_DBG(pm8001_ha, pm8001_printk(" for device[%x]:rc=%d\n", - pm8001_dev->device_id, rc)); + pm8001_dbg(pm8001_ha, EH, " for device[%x]:rc=%d\n", + pm8001_dev->device_id, rc); out: sas_put_local_phy(phy); @@ -1134,8 +1120,8 @@ int pm8001_lu_reset(struct domain_device *dev, u8 *lun) rc = pm8001_issue_ssp_tmf(dev, lun, &tmf_task); } /* If failed, fall-through I_T_Nexus reset */ - PM8001_EH_DBG(pm8001_ha, pm8001_printk("for device[%x]:rc=%d\n", - pm8001_dev->device_id, rc)); + pm8001_dbg(pm8001_ha, EH, "for device[%x]:rc=%d\n", + pm8001_dev->device_id, rc); return rc; } @@ -1143,7 +1129,6 @@ int pm8001_lu_reset(struct domain_device *dev, u8 *lun) int pm8001_query_task(struct sas_task *task) { u32 tag = 0xdeadbeef; - int i = 0; struct scsi_lun lun; struct pm8001_tmf_task tmf_task; int rc = TMF_RESP_FUNC_FAILED; @@ -1162,10 +1147,7 @@ int pm8001_query_task(struct sas_task *task) rc = TMF_RESP_FUNC_FAILED; return rc; } - PM8001_EH_DBG(pm8001_ha, pm8001_printk("Query:[")); - for (i = 0; i < 16; i++) - printk(KERN_INFO "%02x ", cmnd->cmnd[i]); - printk(KERN_INFO "]\n"); + pm8001_dbg(pm8001_ha, EH, "Query:[%16ph]\n", cmnd->cmnd); tmf_task.tmf = TMF_QUERY_TASK; tmf_task.tag_of_task_to_be_managed = tag; @@ -1173,15 +1155,14 @@ int pm8001_query_task(struct sas_task *task) switch (rc) { /* The task is still in Lun, release it then */ case TMF_RESP_FUNC_SUCC: - PM8001_EH_DBG(pm8001_ha, - pm8001_printk("The task is still in Lun\n")); + pm8001_dbg(pm8001_ha, EH, + "The task is still in Lun\n"); break; /* The task is not in Lun or failed, reset the phy */ case TMF_RESP_FUNC_FAILED: case TMF_RESP_FUNC_COMPLETE: - PM8001_EH_DBG(pm8001_ha, - pm8001_printk("The task is not in Lun or failed," - " reset the phy\n")); + pm8001_dbg(pm8001_ha, EH, + "The task is not in Lun or failed, reset the phy\n"); break; } } @@ -1267,8 +1248,8 @@ int pm8001_abort_task(struct sas_task *task) * leaking the task in libsas or losing the race and * getting a double free. */ - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk("Waiting for local phy ctl\n")); + pm8001_dbg(pm8001_ha, MSG, + "Waiting for local phy ctl\n"); ret = wait_for_completion_timeout(&completion, PM8001_TASK_TIMEOUT * HZ); if (!ret || !phy->reset_success) { @@ -1278,8 +1259,8 @@ int pm8001_abort_task(struct sas_task *task) /* 3. Wait for Port Reset complete or * Port reset TMO */ - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk("Waiting for Port reset\n")); + pm8001_dbg(pm8001_ha, MSG, + "Waiting for Port reset\n"); ret = wait_for_completion_timeout( &completion_reset, PM8001_TASK_TIMEOUT * HZ); @@ -1358,9 +1339,8 @@ int pm8001_clear_task_set(struct domain_device *dev, u8 *lun) struct pm8001_device *pm8001_dev = dev->lldd_dev; struct pm8001_hba_info *pm8001_ha = pm8001_find_ha_by_dev(dev); - PM8001_EH_DBG(pm8001_ha, - pm8001_printk("I_T_L_Q clear task set[%x]\n", - pm8001_dev->device_id)); + pm8001_dbg(pm8001_ha, EH, "I_T_L_Q clear task set[%x]\n", + pm8001_dev->device_id); tmf_task.tmf = TMF_CLEAR_TASK_SET; return pm8001_issue_ssp_tmf(dev, lun, &tmf_task); } diff --git a/drivers/scsi/pm8001/pm8001_sas.h b/drivers/scsi/pm8001/pm8001_sas.h index 091574721ea1..5cd6fe6a7d2d 100644 --- a/drivers/scsi/pm8001/pm8001_sas.h +++ b/drivers/scsi/pm8001/pm8001_sas.h @@ -69,45 +69,16 @@ #define PM8001_DEV_LOGGING 0x80 /* development message logging */ #define PM8001_DEVIO_LOGGING 0x100 /* development io message logging */ #define PM8001_IOERR_LOGGING 0x200 /* development io err message logging */ -#define pm8001_printk(format, arg...) pr_info("%s:: %s %d:" \ - format, pm8001_ha->name, __func__, __LINE__, ## arg) -#define PM8001_CHECK_LOGGING(HBA, LEVEL, CMD) \ -do { \ - if (unlikely(HBA->logging_level & LEVEL)) \ - do { \ - CMD; \ - } while (0); \ -} while (0); -#define PM8001_EH_DBG(HBA, CMD) \ - PM8001_CHECK_LOGGING(HBA, PM8001_EH_LOGGING, CMD) +#define pm8001_printk(fmt, ...) \ + pr_info("%s:: %s %d:" fmt, \ + pm8001_ha->name, __func__, __LINE__, ##__VA_ARGS__) -#define PM8001_INIT_DBG(HBA, CMD) \ - PM8001_CHECK_LOGGING(HBA, PM8001_INIT_LOGGING, CMD) - -#define PM8001_DISC_DBG(HBA, CMD) \ - PM8001_CHECK_LOGGING(HBA, PM8001_DISC_LOGGING, CMD) - -#define PM8001_IO_DBG(HBA, CMD) \ - PM8001_CHECK_LOGGING(HBA, PM8001_IO_LOGGING, CMD) - -#define PM8001_FAIL_DBG(HBA, CMD) \ - PM8001_CHECK_LOGGING(HBA, PM8001_FAIL_LOGGING, CMD) - -#define PM8001_IOCTL_DBG(HBA, CMD) \ - PM8001_CHECK_LOGGING(HBA, PM8001_IOCTL_LOGGING, CMD) - -#define PM8001_MSG_DBG(HBA, CMD) \ - PM8001_CHECK_LOGGING(HBA, PM8001_MSG_LOGGING, CMD) - -#define PM8001_DEV_DBG(HBA, CMD) \ - PM8001_CHECK_LOGGING(HBA, PM8001_DEV_LOGGING, CMD) - -#define PM8001_DEVIO_DBG(HBA, CMD) \ - PM8001_CHECK_LOGGING(HBA, PM8001_DEVIO_LOGGING, CMD) - -#define PM8001_IOERR_DBG(HBA, CMD) \ - PM8001_CHECK_LOGGING(HBA, PM8001_IOERR_LOGGING, CMD) +#define pm8001_dbg(HBA, level, fmt, ...) \ +do { \ + if (unlikely((HBA)->logging_level & PM8001_##level##_LOGGING)) \ + pm8001_printk(fmt, ##__VA_ARGS__); \ +} while (0) #define PM8001_USE_TASKLET #define PM8001_USE_MSIX diff --git a/drivers/scsi/pm8001/pm80xx_hwi.c b/drivers/scsi/pm8001/pm80xx_hwi.c index 59053c61908e..990501be47e7 100644 --- a/drivers/scsi/pm8001/pm80xx_hwi.c +++ b/drivers/scsi/pm8001/pm80xx_hwi.c @@ -58,9 +58,8 @@ int pm80xx_bar4_shift(struct pm8001_hba_info *pm8001_ha, u32 shift_value) reg_val = pm8001_cr32(pm8001_ha, 0, MEMBASE_II_SHIFT_REGISTER); } while ((reg_val != shift_value) && time_before(jiffies, start)); if (reg_val != shift_value) { - PM8001_FAIL_DBG(pm8001_ha, - pm8001_printk("TIMEOUT:MEMBASE_II_SHIFT_REGISTER" - " = 0x%x\n", reg_val)); + pm8001_dbg(pm8001_ha, FAIL, "TIMEOUT:MEMBASE_II_SHIFT_REGISTER = 0x%x\n", + reg_val); return -1; } return 0; @@ -109,8 +108,8 @@ ssize_t pm80xx_get_fatal_dump(struct device *cdev, } /* initialize variables for very first call from host application */ if (pm8001_ha->forensic_info.data_buf.direct_offset == 0) { - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("forensic_info TYPE_NON_FATAL..............\n")); + pm8001_dbg(pm8001_ha, IO, + "forensic_info TYPE_NON_FATAL..............\n"); direct_data = (u8 *)fatal_error_data; pm8001_ha->forensic_info.data_type = TYPE_NON_FATAL; pm8001_ha->forensic_info.data_buf.direct_len = SYSFS_OFFSET; @@ -123,17 +122,13 @@ ssize_t pm80xx_get_fatal_dump(struct device *cdev, MPI_FATAL_EDUMP_TABLE_SIGNATURE, 0x1234abcd); pm8001_ha->forensic_info.data_buf.direct_data = direct_data; - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("ossaHwCB: status1 %d\n", status)); - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("ossaHwCB: read_len 0x%x\n", - pm8001_ha->forensic_info.data_buf.read_len)); - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("ossaHwCB: direct_len 0x%x\n", - pm8001_ha->forensic_info.data_buf.direct_len)); - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("ossaHwCB: direct_offset 0x%x\n", - pm8001_ha->forensic_info.data_buf.direct_offset)); + pm8001_dbg(pm8001_ha, IO, "ossaHwCB: status1 %d\n", status); + pm8001_dbg(pm8001_ha, IO, "ossaHwCB: read_len 0x%x\n", + pm8001_ha->forensic_info.data_buf.read_len); + pm8001_dbg(pm8001_ha, IO, "ossaHwCB: direct_len 0x%x\n", + pm8001_ha->forensic_info.data_buf.direct_len); + pm8001_dbg(pm8001_ha, IO, "ossaHwCB: direct_offset 0x%x\n", + pm8001_ha->forensic_info.data_buf.direct_offset); } if (pm8001_ha->forensic_info.data_buf.direct_offset == 0) { /* start to get data */ @@ -153,29 +148,24 @@ ssize_t pm80xx_get_fatal_dump(struct device *cdev, */ length_to_read = accum_len - pm8001_ha->forensic_preserved_accumulated_transfer; - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("get_fatal_spcv: accum_len 0x%x\n", accum_len)); - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("get_fatal_spcv: length_to_read 0x%x\n", - length_to_read)); - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("get_fatal_spcv: last_offset 0x%x\n", - pm8001_ha->forensic_last_offset)); - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("get_fatal_spcv: read_len 0x%x\n", - pm8001_ha->forensic_info.data_buf.read_len)); - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("get_fatal_spcv:: direct_len 0x%x\n", - pm8001_ha->forensic_info.data_buf.direct_len)); - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("get_fatal_spcv:: direct_offset 0x%x\n", - pm8001_ha->forensic_info.data_buf.direct_offset)); + pm8001_dbg(pm8001_ha, IO, "get_fatal_spcv: accum_len 0x%x\n", + accum_len); + pm8001_dbg(pm8001_ha, IO, "get_fatal_spcv: length_to_read 0x%x\n", + length_to_read); + pm8001_dbg(pm8001_ha, IO, "get_fatal_spcv: last_offset 0x%x\n", + pm8001_ha->forensic_last_offset); + pm8001_dbg(pm8001_ha, IO, "get_fatal_spcv: read_len 0x%x\n", + pm8001_ha->forensic_info.data_buf.read_len); + pm8001_dbg(pm8001_ha, IO, "get_fatal_spcv:: direct_len 0x%x\n", + pm8001_ha->forensic_info.data_buf.direct_len); + pm8001_dbg(pm8001_ha, IO, "get_fatal_spcv:: direct_offset 0x%x\n", + pm8001_ha->forensic_info.data_buf.direct_offset); /* If accumulated length failed to read correctly fail the attempt.*/ if (accum_len == 0xFFFFFFFF) { - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("Possible PCI issue 0x%x not expected\n", - accum_len)); + pm8001_dbg(pm8001_ha, IO, + "Possible PCI issue 0x%x not expected\n", + accum_len); return status; } /* If accumulated length is zero fail the attempt */ @@ -239,8 +229,8 @@ moreData: offset = (int) ((char *)pm8001_ha->forensic_info.data_buf.direct_data - (char *)buf); - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("get_fatal_spcv:return1 0x%x\n", offset)); + pm8001_dbg(pm8001_ha, IO, + "get_fatal_spcv:return1 0x%x\n", offset); return (char *)pm8001_ha-> forensic_info.data_buf.direct_data - (char *)buf; @@ -262,8 +252,8 @@ moreData: offset = (int) ((char *)pm8001_ha->forensic_info.data_buf.direct_data - (char *)buf); - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("get_fatal_spcv:return2 0x%x\n", offset)); + pm8001_dbg(pm8001_ha, IO, + "get_fatal_spcv:return2 0x%x\n", offset); return (char *)pm8001_ha-> forensic_info.data_buf.direct_data - (char *)buf; @@ -289,8 +279,8 @@ moreData: offset = (int) ((char *)pm8001_ha->forensic_info.data_buf.direct_data - (char *)buf); - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("get_fatal_spcv: return3 0x%x\n", offset)); + pm8001_dbg(pm8001_ha, IO, "get_fatal_spcv: return3 0x%x\n", + offset); return (char *)pm8001_ha->forensic_info.data_buf.direct_data - (char *)buf; } @@ -327,9 +317,9 @@ moreData: } while ((reg_val) && time_before(jiffies, start)); if (reg_val != 0) { - PM8001_FAIL_DBG(pm8001_ha, pm8001_printk( - "TIMEOUT:MPI_FATAL_EDUMP_TABLE_HDSHAKE 0x%x\n", - reg_val)); + pm8001_dbg(pm8001_ha, FAIL, + "TIMEOUT:MPI_FATAL_EDUMP_TABLE_HDSHAKE 0x%x\n", + reg_val); /* Fail the dump if a timeout occurs */ pm8001_ha->forensic_info.data_buf.direct_data += sprintf( @@ -351,9 +341,9 @@ moreData: time_before(jiffies, start)); if (reg_val < 2) { - PM8001_FAIL_DBG(pm8001_ha, pm8001_printk( - "TIMEOUT:MPI_FATAL_EDUMP_TABLE_STATUS = 0x%x\n", - reg_val)); + pm8001_dbg(pm8001_ha, FAIL, + "TIMEOUT:MPI_FATAL_EDUMP_TABLE_STATUS = 0x%x\n", + reg_val); /* Fail the dump if a timeout occurs */ pm8001_ha->forensic_info.data_buf.direct_data += sprintf( @@ -387,8 +377,7 @@ moreData: } offset = (int)((char *)pm8001_ha->forensic_info.data_buf.direct_data - (char *)buf); - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("get_fatal_spcv: return4 0x%x\n", offset)); + pm8001_dbg(pm8001_ha, IO, "get_fatal_spcv: return4 0x%x\n", offset); return (char *)pm8001_ha->forensic_info.data_buf.direct_data - (char *)buf; } @@ -419,8 +408,7 @@ ssize_t pm80xx_get_non_fatal_dump(struct device *cdev, PAGE_SIZE, "Not supported for SPC controller"); return 0; } - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("forensic_info TYPE_NON_FATAL...\n")); + pm8001_dbg(pm8001_ha, IO, "forensic_info TYPE_NON_FATAL...\n"); /* * Step 1: Write the host buffer parameters in the MPI Fatal and * Non-Fatal Error Dump Capture Table.This is the buffer @@ -581,24 +569,24 @@ static void read_main_config_table(struct pm8001_hba_info *pm8001_ha) pm8001_ha->main_cfg_tbl.pm80xx_tbl.inc_fw_version = pm8001_mr32(address, MAIN_MPI_INACTIVE_FW_VERSION); - PM8001_DEV_DBG(pm8001_ha, pm8001_printk( - "Main cfg table: sign:%x interface rev:%x fw_rev:%x\n", - pm8001_ha->main_cfg_tbl.pm80xx_tbl.signature, - pm8001_ha->main_cfg_tbl.pm80xx_tbl.interface_rev, - pm8001_ha->main_cfg_tbl.pm80xx_tbl.firmware_rev)); + pm8001_dbg(pm8001_ha, DEV, + "Main cfg table: sign:%x interface rev:%x fw_rev:%x\n", + pm8001_ha->main_cfg_tbl.pm80xx_tbl.signature, + pm8001_ha->main_cfg_tbl.pm80xx_tbl.interface_rev, + pm8001_ha->main_cfg_tbl.pm80xx_tbl.firmware_rev); - PM8001_DEV_DBG(pm8001_ha, pm8001_printk( - "table offset: gst:%x iq:%x oq:%x int vec:%x phy attr:%x\n", - pm8001_ha->main_cfg_tbl.pm80xx_tbl.gst_offset, - pm8001_ha->main_cfg_tbl.pm80xx_tbl.inbound_queue_offset, - pm8001_ha->main_cfg_tbl.pm80xx_tbl.outbound_queue_offset, - pm8001_ha->main_cfg_tbl.pm80xx_tbl.int_vec_table_offset, - pm8001_ha->main_cfg_tbl.pm80xx_tbl.phy_attr_table_offset)); + pm8001_dbg(pm8001_ha, DEV, + "table offset: gst:%x iq:%x oq:%x int vec:%x phy attr:%x\n", + pm8001_ha->main_cfg_tbl.pm80xx_tbl.gst_offset, + pm8001_ha->main_cfg_tbl.pm80xx_tbl.inbound_queue_offset, + pm8001_ha->main_cfg_tbl.pm80xx_tbl.outbound_queue_offset, + pm8001_ha->main_cfg_tbl.pm80xx_tbl.int_vec_table_offset, + pm8001_ha->main_cfg_tbl.pm80xx_tbl.phy_attr_table_offset); - PM8001_DEV_DBG(pm8001_ha, pm8001_printk( - "Main cfg table; ila rev:%x Inactive fw rev:%x\n", - pm8001_ha->main_cfg_tbl.pm80xx_tbl.ila_version, - pm8001_ha->main_cfg_tbl.pm80xx_tbl.inc_fw_version)); + pm8001_dbg(pm8001_ha, DEV, + "Main cfg table; ila rev:%x Inactive fw rev:%x\n", + pm8001_ha->main_cfg_tbl.pm80xx_tbl.ila_version, + pm8001_ha->main_cfg_tbl.pm80xx_tbl.inc_fw_version); } /** @@ -808,10 +796,10 @@ static void init_default_table_values(struct pm8001_hba_info *pm8001_ha) pm8001_ha->inbnd_q_tbl[i].producer_idx = 0; pm8001_ha->inbnd_q_tbl[i].consumer_index = 0; - PM8001_DEV_DBG(pm8001_ha, pm8001_printk( - "IQ %d pi_bar 0x%x pi_offset 0x%x\n", i, - pm8001_ha->inbnd_q_tbl[i].pi_pci_bar, - pm8001_ha->inbnd_q_tbl[i].pi_offset)); + pm8001_dbg(pm8001_ha, DEV, + "IQ %d pi_bar 0x%x pi_offset 0x%x\n", i, + pm8001_ha->inbnd_q_tbl[i].pi_pci_bar, + pm8001_ha->inbnd_q_tbl[i].pi_offset); } for (i = 0; i < pm8001_ha->max_q_num; i++) { pm8001_ha->outbnd_q_tbl[i].element_size_cnt = @@ -841,10 +829,10 @@ static void init_default_table_values(struct pm8001_hba_info *pm8001_ha) pm8001_ha->outbnd_q_tbl[i].consumer_idx = 0; pm8001_ha->outbnd_q_tbl[i].producer_index = 0; - PM8001_DEV_DBG(pm8001_ha, pm8001_printk( - "OQ %d ci_bar 0x%x ci_offset 0x%x\n", i, - pm8001_ha->outbnd_q_tbl[i].ci_pci_bar, - pm8001_ha->outbnd_q_tbl[i].ci_offset)); + pm8001_dbg(pm8001_ha, DEV, + "OQ %d ci_bar 0x%x ci_offset 0x%x\n", i, + pm8001_ha->outbnd_q_tbl[i].ci_pci_bar, + pm8001_ha->outbnd_q_tbl[i].ci_offset); } } @@ -878,9 +866,9 @@ static void update_main_config_table(struct pm8001_hba_info *pm8001_ha) ((pm8001_ha->max_q_num - 1) << 8); pm8001_mw32(address, MAIN_FATAL_ERROR_INTERRUPT, pm8001_ha->main_cfg_tbl.pm80xx_tbl.fatal_err_interrupt); - PM8001_DEV_DBG(pm8001_ha, pm8001_printk( - "Updated Fatal error interrupt vector 0x%x\n", - pm8001_mr32(address, MAIN_FATAL_ERROR_INTERRUPT))); + pm8001_dbg(pm8001_ha, DEV, + "Updated Fatal error interrupt vector 0x%x\n", + pm8001_mr32(address, MAIN_FATAL_ERROR_INTERRUPT)); pm8001_mw32(address, MAIN_EVENT_CRC_CHECK, pm8001_ha->main_cfg_tbl.pm80xx_tbl.crc_core_dump); @@ -891,9 +879,9 @@ static void update_main_config_table(struct pm8001_hba_info *pm8001_ha) pm8001_ha->main_cfg_tbl.pm80xx_tbl.gpio_led_mapping |= 0x20000000; pm8001_mw32(address, MAIN_GPIO_LED_FLAGS_OFFSET, pm8001_ha->main_cfg_tbl.pm80xx_tbl.gpio_led_mapping); - PM8001_DEV_DBG(pm8001_ha, pm8001_printk( - "Programming DW 0x21 in main cfg table with 0x%x\n", - pm8001_mr32(address, MAIN_GPIO_LED_FLAGS_OFFSET))); + pm8001_dbg(pm8001_ha, DEV, + "Programming DW 0x21 in main cfg table with 0x%x\n", + pm8001_mr32(address, MAIN_GPIO_LED_FLAGS_OFFSET)); pm8001_mw32(address, MAIN_PORT_RECOVERY_TIMER, pm8001_ha->main_cfg_tbl.pm80xx_tbl.port_recovery_timer); @@ -934,20 +922,20 @@ static void update_inbnd_queue_table(struct pm8001_hba_info *pm8001_ha, pm8001_mw32(address, offset + IB_CI_BASE_ADDR_LO_OFFSET, pm8001_ha->inbnd_q_tbl[number].ci_lower_base_addr); - PM8001_DEV_DBG(pm8001_ha, pm8001_printk( - "IQ %d: Element pri size 0x%x\n", - number, - pm8001_ha->inbnd_q_tbl[number].element_pri_size_cnt)); + pm8001_dbg(pm8001_ha, DEV, + "IQ %d: Element pri size 0x%x\n", + number, + pm8001_ha->inbnd_q_tbl[number].element_pri_size_cnt); - PM8001_DEV_DBG(pm8001_ha, pm8001_printk( - "IQ upr base addr 0x%x IQ lwr base addr 0x%x\n", - pm8001_ha->inbnd_q_tbl[number].upper_base_addr, - pm8001_ha->inbnd_q_tbl[number].lower_base_addr)); + pm8001_dbg(pm8001_ha, DEV, + "IQ upr base addr 0x%x IQ lwr base addr 0x%x\n", + pm8001_ha->inbnd_q_tbl[number].upper_base_addr, + pm8001_ha->inbnd_q_tbl[number].lower_base_addr); - PM8001_DEV_DBG(pm8001_ha, pm8001_printk( - "CI upper base addr 0x%x CI lower base addr 0x%x\n", - pm8001_ha->inbnd_q_tbl[number].ci_upper_base_addr, - pm8001_ha->inbnd_q_tbl[number].ci_lower_base_addr)); + pm8001_dbg(pm8001_ha, DEV, + "CI upper base addr 0x%x CI lower base addr 0x%x\n", + pm8001_ha->inbnd_q_tbl[number].ci_upper_base_addr, + pm8001_ha->inbnd_q_tbl[number].ci_lower_base_addr); } /** @@ -973,20 +961,20 @@ static void update_outbnd_queue_table(struct pm8001_hba_info *pm8001_ha, pm8001_mw32(address, offset + OB_INTERRUPT_COALES_OFFSET, pm8001_ha->outbnd_q_tbl[number].interrup_vec_cnt_delay); - PM8001_DEV_DBG(pm8001_ha, pm8001_printk( - "OQ %d: Element pri size 0x%x\n", - number, - pm8001_ha->outbnd_q_tbl[number].element_size_cnt)); + pm8001_dbg(pm8001_ha, DEV, + "OQ %d: Element pri size 0x%x\n", + number, + pm8001_ha->outbnd_q_tbl[number].element_size_cnt); - PM8001_DEV_DBG(pm8001_ha, pm8001_printk( - "OQ upr base addr 0x%x OQ lwr base addr 0x%x\n", - pm8001_ha->outbnd_q_tbl[number].upper_base_addr, - pm8001_ha->outbnd_q_tbl[number].lower_base_addr)); + pm8001_dbg(pm8001_ha, DEV, + "OQ upr base addr 0x%x OQ lwr base addr 0x%x\n", + pm8001_ha->outbnd_q_tbl[number].upper_base_addr, + pm8001_ha->outbnd_q_tbl[number].lower_base_addr); - PM8001_DEV_DBG(pm8001_ha, pm8001_printk( - "PI upper base addr 0x%x PI lower base addr 0x%x\n", - pm8001_ha->outbnd_q_tbl[number].pi_upper_base_addr, - pm8001_ha->outbnd_q_tbl[number].pi_lower_base_addr)); + pm8001_dbg(pm8001_ha, DEV, + "PI upper base addr 0x%x PI lower base addr 0x%x\n", + pm8001_ha->outbnd_q_tbl[number].pi_upper_base_addr, + pm8001_ha->outbnd_q_tbl[number].pi_lower_base_addr); } /** @@ -1016,8 +1004,9 @@ static int mpi_init_check(struct pm8001_hba_info *pm8001_ha) if (!max_wait_count) { /* additional check */ - PM8001_FAIL_DBG(pm8001_ha, pm8001_printk( - "Inb doorbell clear not toggled[value:%x]\n", value)); + pm8001_dbg(pm8001_ha, FAIL, + "Inb doorbell clear not toggled[value:%x]\n", + value); return -EBUSY; } /* check the MPI-State for initialization upto 100ms*/ @@ -1068,9 +1057,9 @@ static int check_fw_ready(struct pm8001_hba_info *pm8001_ha) if (!max_wait_count) ret = -1; else { - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk(" ila ready status in %d millisec\n", - (max_wait_time - max_wait_count))); + pm8001_dbg(pm8001_ha, MSG, + " ila ready status in %d millisec\n", + (max_wait_time - max_wait_count)); } /* check RAAE status */ @@ -1083,9 +1072,9 @@ static int check_fw_ready(struct pm8001_hba_info *pm8001_ha) if (!max_wait_count) ret = -1; else { - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk(" raae ready status in %d millisec\n", - (max_wait_time - max_wait_count))); + pm8001_dbg(pm8001_ha, MSG, + " raae ready status in %d millisec\n", + (max_wait_time - max_wait_count)); } /* check iop0 status */ @@ -1098,9 +1087,9 @@ static int check_fw_ready(struct pm8001_hba_info *pm8001_ha) if (!max_wait_count) ret = -1; else { - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk(" iop0 ready status in %d millisec\n", - (max_wait_time - max_wait_count))); + pm8001_dbg(pm8001_ha, MSG, + " iop0 ready status in %d millisec\n", + (max_wait_time - max_wait_count)); } /* check iop1 status only for 16 port controllers */ @@ -1116,9 +1105,9 @@ static int check_fw_ready(struct pm8001_hba_info *pm8001_ha) if (!max_wait_count) ret = -1; else { - PM8001_MSG_DBG(pm8001_ha, pm8001_printk( - "iop1 ready status in %d millisec\n", - (max_wait_time - max_wait_count))); + pm8001_dbg(pm8001_ha, MSG, + "iop1 ready status in %d millisec\n", + (max_wait_time - max_wait_count)); } } @@ -1136,13 +1125,11 @@ static void init_pci_device_addresses(struct pm8001_hba_info *pm8001_ha) value = pm8001_cr32(pm8001_ha, 0, MSGU_SCRATCH_PAD_0); offset = value & 0x03FFFFFF; /* scratch pad 0 TBL address */ - PM8001_DEV_DBG(pm8001_ha, - pm8001_printk("Scratchpad 0 Offset: 0x%x value 0x%x\n", - offset, value)); + pm8001_dbg(pm8001_ha, DEV, "Scratchpad 0 Offset: 0x%x value 0x%x\n", + offset, value); pcilogic = (value & 0xFC000000) >> 26; pcibar = get_pci_bar_index(pcilogic); - PM8001_INIT_DBG(pm8001_ha, - pm8001_printk("Scratchpad 0 PCI BAR: %d\n", pcibar)); + pm8001_dbg(pm8001_ha, INIT, "Scratchpad 0 PCI BAR: %d\n", pcibar); pm8001_ha->main_cfg_tbl_addr = base_addr = pm8001_ha->io_mem[pcibar].memvirtaddr + offset; pm8001_ha->general_stat_tbl_addr = @@ -1164,33 +1151,25 @@ static void init_pci_device_addresses(struct pm8001_hba_info *pm8001_ha) base_addr + (pm8001_cr32(pm8001_ha, pcibar, offset + 0xA0) & 0xFFFFFF); - PM8001_INIT_DBG(pm8001_ha, - pm8001_printk("GST OFFSET 0x%x\n", - pm8001_cr32(pm8001_ha, pcibar, offset + 0x18))); - PM8001_INIT_DBG(pm8001_ha, - pm8001_printk("INBND OFFSET 0x%x\n", - pm8001_cr32(pm8001_ha, pcibar, offset + 0x1C))); - PM8001_INIT_DBG(pm8001_ha, - pm8001_printk("OBND OFFSET 0x%x\n", - pm8001_cr32(pm8001_ha, pcibar, offset + 0x20))); - PM8001_INIT_DBG(pm8001_ha, - pm8001_printk("IVT OFFSET 0x%x\n", - pm8001_cr32(pm8001_ha, pcibar, offset + 0x8C))); - PM8001_INIT_DBG(pm8001_ha, - pm8001_printk("PSPA OFFSET 0x%x\n", - pm8001_cr32(pm8001_ha, pcibar, offset + 0x90))); - PM8001_INIT_DBG(pm8001_ha, - pm8001_printk("addr - main cfg %p general status %p\n", - pm8001_ha->main_cfg_tbl_addr, - pm8001_ha->general_stat_tbl_addr)); - PM8001_INIT_DBG(pm8001_ha, - pm8001_printk("addr - inbnd %p obnd %p\n", - pm8001_ha->inbnd_q_tbl_addr, - pm8001_ha->outbnd_q_tbl_addr)); - PM8001_INIT_DBG(pm8001_ha, - pm8001_printk("addr - pspa %p ivt %p\n", - pm8001_ha->pspa_q_tbl_addr, - pm8001_ha->ivt_tbl_addr)); + pm8001_dbg(pm8001_ha, INIT, "GST OFFSET 0x%x\n", + pm8001_cr32(pm8001_ha, pcibar, offset + 0x18)); + pm8001_dbg(pm8001_ha, INIT, "INBND OFFSET 0x%x\n", + pm8001_cr32(pm8001_ha, pcibar, offset + 0x1C)); + pm8001_dbg(pm8001_ha, INIT, "OBND OFFSET 0x%x\n", + pm8001_cr32(pm8001_ha, pcibar, offset + 0x20)); + pm8001_dbg(pm8001_ha, INIT, "IVT OFFSET 0x%x\n", + pm8001_cr32(pm8001_ha, pcibar, offset + 0x8C)); + pm8001_dbg(pm8001_ha, INIT, "PSPA OFFSET 0x%x\n", + pm8001_cr32(pm8001_ha, pcibar, offset + 0x90)); + pm8001_dbg(pm8001_ha, INIT, "addr - main cfg %p general status %p\n", + pm8001_ha->main_cfg_tbl_addr, + pm8001_ha->general_stat_tbl_addr); + pm8001_dbg(pm8001_ha, INIT, "addr - inbnd %p obnd %p\n", + pm8001_ha->inbnd_q_tbl_addr, + pm8001_ha->outbnd_q_tbl_addr); + pm8001_dbg(pm8001_ha, INIT, "addr - pspa %p ivt %p\n", + pm8001_ha->pspa_q_tbl_addr, + pm8001_ha->ivt_tbl_addr); } /** @@ -1224,9 +1203,9 @@ pm80xx_set_thermal_config(struct pm8001_hba_info *pm8001_ha) (THERMAL_ENABLE << 8) | page_code; payload.cfg_pg[1] = (LTEMPHIL << 24) | (RTEMPHIL << 8); - PM8001_DEV_DBG(pm8001_ha, pm8001_printk( - "Setting up thermal config. cfg_pg 0 0x%x cfg_pg 1 0x%x\n", - payload.cfg_pg[0], payload.cfg_pg[1])); + pm8001_dbg(pm8001_ha, DEV, + "Setting up thermal config. cfg_pg 0 0x%x cfg_pg 1 0x%x\n", + payload.cfg_pg[0], payload.cfg_pg[1]); rc = pm8001_mpi_build_cmd(pm8001_ha, circularQ, opc, &payload, sizeof(payload), 0); @@ -1281,32 +1260,24 @@ pm80xx_set_sas_protocol_timer_config(struct pm8001_hba_info *pm8001_ha) | SAS_COPNRJT_RTRY_THR; SASConfigPage.MAX_AIP = SAS_MAX_AIP; - PM8001_INIT_DBG(pm8001_ha, - pm8001_printk("SASConfigPage.pageCode " - "0x%08x\n", SASConfigPage.pageCode)); - PM8001_INIT_DBG(pm8001_ha, - pm8001_printk("SASConfigPage.MST_MSI " - " 0x%08x\n", SASConfigPage.MST_MSI)); - PM8001_INIT_DBG(pm8001_ha, - pm8001_printk("SASConfigPage.STP_SSP_MCT_TMO " - " 0x%08x\n", SASConfigPage.STP_SSP_MCT_TMO)); - PM8001_INIT_DBG(pm8001_ha, - pm8001_printk("SASConfigPage.STP_FRM_TMO " - " 0x%08x\n", SASConfigPage.STP_FRM_TMO)); - PM8001_INIT_DBG(pm8001_ha, - pm8001_printk("SASConfigPage.STP_IDLE_TMO " - " 0x%08x\n", SASConfigPage.STP_IDLE_TMO)); - PM8001_INIT_DBG(pm8001_ha, - pm8001_printk("SASConfigPage.OPNRJT_RTRY_INTVL " - " 0x%08x\n", SASConfigPage.OPNRJT_RTRY_INTVL)); - PM8001_INIT_DBG(pm8001_ha, - pm8001_printk("SASConfigPage.Data_Cmd_OPNRJT_RTRY_TMO " - " 0x%08x\n", SASConfigPage.Data_Cmd_OPNRJT_RTRY_TMO)); - PM8001_INIT_DBG(pm8001_ha, - pm8001_printk("SASConfigPage.Data_Cmd_OPNRJT_RTRY_THR " - " 0x%08x\n", SASConfigPage.Data_Cmd_OPNRJT_RTRY_THR)); - PM8001_INIT_DBG(pm8001_ha, pm8001_printk("SASConfigPage.MAX_AIP " - " 0x%08x\n", SASConfigPage.MAX_AIP)); + pm8001_dbg(pm8001_ha, INIT, "SASConfigPage.pageCode 0x%08x\n", + SASConfigPage.pageCode); + pm8001_dbg(pm8001_ha, INIT, "SASConfigPage.MST_MSI 0x%08x\n", + SASConfigPage.MST_MSI); + pm8001_dbg(pm8001_ha, INIT, "SASConfigPage.STP_SSP_MCT_TMO 0x%08x\n", + SASConfigPage.STP_SSP_MCT_TMO); + pm8001_dbg(pm8001_ha, INIT, "SASConfigPage.STP_FRM_TMO 0x%08x\n", + SASConfigPage.STP_FRM_TMO); + pm8001_dbg(pm8001_ha, INIT, "SASConfigPage.STP_IDLE_TMO 0x%08x\n", + SASConfigPage.STP_IDLE_TMO); + pm8001_dbg(pm8001_ha, INIT, "SASConfigPage.OPNRJT_RTRY_INTVL 0x%08x\n", + SASConfigPage.OPNRJT_RTRY_INTVL); + pm8001_dbg(pm8001_ha, INIT, "SASConfigPage.Data_Cmd_OPNRJT_RTRY_TMO 0x%08x\n", + SASConfigPage.Data_Cmd_OPNRJT_RTRY_TMO); + pm8001_dbg(pm8001_ha, INIT, "SASConfigPage.Data_Cmd_OPNRJT_RTRY_THR 0x%08x\n", + SASConfigPage.Data_Cmd_OPNRJT_RTRY_THR); + pm8001_dbg(pm8001_ha, INIT, "SASConfigPage.MAX_AIP 0x%08x\n", + SASConfigPage.MAX_AIP); memcpy(&payload.cfg_pg, &SASConfigPage, sizeof(SASProtocolTimerConfig_t)); @@ -1346,18 +1317,18 @@ pm80xx_get_encrypt_info(struct pm8001_hba_info *pm8001_ha) SCRATCH_PAD3_SMB_ENABLED) pm8001_ha->encrypt_info.sec_mode = SEC_MODE_SMB; pm8001_ha->encrypt_info.status = 0; - PM8001_INIT_DBG(pm8001_ha, pm8001_printk( - "Encryption: SCRATCH_PAD3_ENC_READY 0x%08X." - "Cipher mode 0x%x Sec mode 0x%x status 0x%x\n", - scratch3_value, pm8001_ha->encrypt_info.cipher_mode, - pm8001_ha->encrypt_info.sec_mode, - pm8001_ha->encrypt_info.status)); + pm8001_dbg(pm8001_ha, INIT, + "Encryption: SCRATCH_PAD3_ENC_READY 0x%08X.Cipher mode 0x%x Sec mode 0x%x status 0x%x\n", + scratch3_value, + pm8001_ha->encrypt_info.cipher_mode, + pm8001_ha->encrypt_info.sec_mode, + pm8001_ha->encrypt_info.status); ret = 0; } else if ((scratch3_value & SCRATCH_PAD3_ENC_READY) == SCRATCH_PAD3_ENC_DISABLED) { - PM8001_INIT_DBG(pm8001_ha, pm8001_printk( - "Encryption: SCRATCH_PAD3_ENC_DISABLED 0x%08X\n", - scratch3_value)); + pm8001_dbg(pm8001_ha, INIT, + "Encryption: SCRATCH_PAD3_ENC_DISABLED 0x%08X\n", + scratch3_value); pm8001_ha->encrypt_info.status = 0xFFFFFFFF; pm8001_ha->encrypt_info.cipher_mode = 0; pm8001_ha->encrypt_info.sec_mode = 0; @@ -1377,12 +1348,12 @@ pm80xx_get_encrypt_info(struct pm8001_hba_info *pm8001_ha) if ((scratch3_value & SCRATCH_PAD3_SM_MASK) == SCRATCH_PAD3_SMB_ENABLED) pm8001_ha->encrypt_info.sec_mode = SEC_MODE_SMB; - PM8001_INIT_DBG(pm8001_ha, pm8001_printk( - "Encryption: SCRATCH_PAD3_DIS_ERR 0x%08X." - "Cipher mode 0x%x sec mode 0x%x status 0x%x\n", - scratch3_value, pm8001_ha->encrypt_info.cipher_mode, - pm8001_ha->encrypt_info.sec_mode, - pm8001_ha->encrypt_info.status)); + pm8001_dbg(pm8001_ha, INIT, + "Encryption: SCRATCH_PAD3_DIS_ERR 0x%08X.Cipher mode 0x%x sec mode 0x%x status 0x%x\n", + scratch3_value, + pm8001_ha->encrypt_info.cipher_mode, + pm8001_ha->encrypt_info.sec_mode, + pm8001_ha->encrypt_info.status); } else if ((scratch3_value & SCRATCH_PAD3_ENC_MASK) == SCRATCH_PAD3_ENC_ENA_ERR) { @@ -1400,12 +1371,12 @@ pm80xx_get_encrypt_info(struct pm8001_hba_info *pm8001_ha) SCRATCH_PAD3_SMB_ENABLED) pm8001_ha->encrypt_info.sec_mode = SEC_MODE_SMB; - PM8001_INIT_DBG(pm8001_ha, pm8001_printk( - "Encryption: SCRATCH_PAD3_ENA_ERR 0x%08X." - "Cipher mode 0x%x sec mode 0x%x status 0x%x\n", - scratch3_value, pm8001_ha->encrypt_info.cipher_mode, - pm8001_ha->encrypt_info.sec_mode, - pm8001_ha->encrypt_info.status)); + pm8001_dbg(pm8001_ha, INIT, + "Encryption: SCRATCH_PAD3_ENA_ERR 0x%08X.Cipher mode 0x%x sec mode 0x%x status 0x%x\n", + scratch3_value, + pm8001_ha->encrypt_info.cipher_mode, + pm8001_ha->encrypt_info.sec_mode, + pm8001_ha->encrypt_info.status); } return ret; } @@ -1435,9 +1406,9 @@ static int pm80xx_encrypt_update(struct pm8001_hba_info *pm8001_ha) payload.new_curidx_ksop = ((1 << 24) | (1 << 16) | (1 << 8) | KEK_MGMT_SUBOP_KEYCARDUPDATE); - PM8001_DEV_DBG(pm8001_ha, pm8001_printk( - "Saving Encryption info to flash. payload 0x%x\n", - payload.new_curidx_ksop)); + pm8001_dbg(pm8001_ha, DEV, + "Saving Encryption info to flash. payload 0x%x\n", + payload.new_curidx_ksop); rc = pm8001_mpi_build_cmd(pm8001_ha, circularQ, opc, &payload, sizeof(payload), 0); @@ -1458,8 +1429,7 @@ static int pm80xx_chip_init(struct pm8001_hba_info *pm8001_ha) /* check the firmware status */ if (-1 == check_fw_ready(pm8001_ha)) { - PM8001_FAIL_DBG(pm8001_ha, - pm8001_printk("Firmware is not ready!\n")); + pm8001_dbg(pm8001_ha, FAIL, "Firmware is not ready!\n"); return -EBUSY; } @@ -1483,8 +1453,7 @@ static int pm80xx_chip_init(struct pm8001_hba_info *pm8001_ha) } /* notify firmware update finished and check initialization status */ if (0 == mpi_init_check(pm8001_ha)) { - PM8001_INIT_DBG(pm8001_ha, - pm8001_printk("MPI initialize successful!\n")); + pm8001_dbg(pm8001_ha, INIT, "MPI initialize successful!\n"); } else return -EBUSY; @@ -1493,16 +1462,13 @@ static int pm80xx_chip_init(struct pm8001_hba_info *pm8001_ha) /* Check for encryption */ if (pm8001_ha->chip->encrypt) { - PM8001_INIT_DBG(pm8001_ha, - pm8001_printk("Checking for encryption\n")); + pm8001_dbg(pm8001_ha, INIT, "Checking for encryption\n"); ret = pm80xx_get_encrypt_info(pm8001_ha); if (ret == -1) { - PM8001_INIT_DBG(pm8001_ha, - pm8001_printk("Encryption error !!\n")); + pm8001_dbg(pm8001_ha, INIT, "Encryption error !!\n"); if (pm8001_ha->encrypt_info.status == 0x81) { - PM8001_INIT_DBG(pm8001_ha, pm8001_printk( - "Encryption enabled with error." - "Saving encryption key to flash\n")); + pm8001_dbg(pm8001_ha, INIT, + "Encryption enabled with error.Saving encryption key to flash\n"); pm80xx_encrypt_update(pm8001_ha); } } @@ -1533,8 +1499,7 @@ static int mpi_uninit_check(struct pm8001_hba_info *pm8001_ha) } while ((value != 0) && (--max_wait_count)); if (!max_wait_count) { - PM8001_FAIL_DBG(pm8001_ha, - pm8001_printk("TIMEOUT:IBDB value/=%x\n", value)); + pm8001_dbg(pm8001_ha, FAIL, "TIMEOUT:IBDB value/=%x\n", value); return -1; } @@ -1551,9 +1516,8 @@ static int mpi_uninit_check(struct pm8001_hba_info *pm8001_ha) break; } while (--max_wait_count); if (!max_wait_count) { - PM8001_FAIL_DBG(pm8001_ha, - pm8001_printk(" TIME OUT MPI State = 0x%x\n", - gst_len_mpistate & GST_MPI_STATE_MASK)); + pm8001_dbg(pm8001_ha, FAIL, " TIME OUT MPI State = 0x%x\n", + gst_len_mpistate & GST_MPI_STATE_MASK); return -1; } @@ -1581,9 +1545,9 @@ pm80xx_chip_soft_rst(struct pm8001_hba_info *pm8001_ha) u32 r1 = pm8001_cr32(pm8001_ha, 0, MSGU_SCRATCH_PAD_1); u32 r2 = pm8001_cr32(pm8001_ha, 0, MSGU_SCRATCH_PAD_2); u32 r3 = pm8001_cr32(pm8001_ha, 0, MSGU_SCRATCH_PAD_3); - PM8001_FAIL_DBG(pm8001_ha, pm8001_printk( - "MPI state is not ready scratch: %x:%x:%x:%x\n", - r0, r1, r2, r3)); + pm8001_dbg(pm8001_ha, FAIL, + "MPI state is not ready scratch: %x:%x:%x:%x\n", + r0, r1, r2, r3); /* if things aren't ready but the bootloader is ok then * try the reset anyway. */ @@ -1593,25 +1557,25 @@ pm80xx_chip_soft_rst(struct pm8001_hba_info *pm8001_ha) } /* checked for reset register normal state; 0x0 */ regval = pm8001_cr32(pm8001_ha, 0, SPC_REG_SOFT_RESET); - PM8001_INIT_DBG(pm8001_ha, - pm8001_printk("reset register before write : 0x%x\n", regval)); + pm8001_dbg(pm8001_ha, INIT, "reset register before write : 0x%x\n", + regval); pm8001_cw32(pm8001_ha, 0, SPC_REG_SOFT_RESET, SPCv_NORMAL_RESET_VALUE); msleep(500); regval = pm8001_cr32(pm8001_ha, 0, SPC_REG_SOFT_RESET); - PM8001_INIT_DBG(pm8001_ha, - pm8001_printk("reset register after write 0x%x\n", regval)); + pm8001_dbg(pm8001_ha, INIT, "reset register after write 0x%x\n", + regval); if ((regval & SPCv_SOFT_RESET_READ_MASK) == SPCv_SOFT_RESET_NORMAL_RESET_OCCURED) { - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk(" soft reset successful [regval: 0x%x]\n", - regval)); + pm8001_dbg(pm8001_ha, MSG, + " soft reset successful [regval: 0x%x]\n", + regval); } else { - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk(" soft reset failed [regval: 0x%x]\n", - regval)); + pm8001_dbg(pm8001_ha, MSG, + " soft reset failed [regval: 0x%x]\n", + regval); /* check bootloader is successfully executed or in HDA mode */ bootloader_state = @@ -1619,28 +1583,27 @@ pm80xx_chip_soft_rst(struct pm8001_hba_info *pm8001_ha) SCRATCH_PAD1_BOOTSTATE_MASK; if (bootloader_state == SCRATCH_PAD1_BOOTSTATE_HDA_SEEPROM) { - PM8001_MSG_DBG(pm8001_ha, pm8001_printk( - "Bootloader state - HDA mode SEEPROM\n")); + pm8001_dbg(pm8001_ha, MSG, + "Bootloader state - HDA mode SEEPROM\n"); } else if (bootloader_state == SCRATCH_PAD1_BOOTSTATE_HDA_BOOTSTRAP) { - PM8001_MSG_DBG(pm8001_ha, pm8001_printk( - "Bootloader state - HDA mode Bootstrap Pin\n")); + pm8001_dbg(pm8001_ha, MSG, + "Bootloader state - HDA mode Bootstrap Pin\n"); } else if (bootloader_state == SCRATCH_PAD1_BOOTSTATE_HDA_SOFTRESET) { - PM8001_MSG_DBG(pm8001_ha, pm8001_printk( - "Bootloader state - HDA mode soft reset\n")); + pm8001_dbg(pm8001_ha, MSG, + "Bootloader state - HDA mode soft reset\n"); } else if (bootloader_state == SCRATCH_PAD1_BOOTSTATE_CRIT_ERROR) { - PM8001_MSG_DBG(pm8001_ha, pm8001_printk( - "Bootloader state-HDA mode critical error\n")); + pm8001_dbg(pm8001_ha, MSG, + "Bootloader state-HDA mode critical error\n"); } return -EBUSY; } /* check the firmware status after reset */ if (-1 == check_fw_ready(pm8001_ha)) { - PM8001_FAIL_DBG(pm8001_ha, - pm8001_printk("Firmware is not ready!\n")); + pm8001_dbg(pm8001_ha, FAIL, "Firmware is not ready!\n"); /* check iButton feature support for motherboard controller */ if (pm8001_ha->pdev->subsystem_vendor != PCI_VENDOR_ID_ADAPTEC2 && @@ -1652,21 +1615,18 @@ pm80xx_chip_soft_rst(struct pm8001_hba_info *pm8001_ha) ibutton1 = pm8001_cr32(pm8001_ha, 0, MSGU_HOST_SCRATCH_PAD_7); if (!ibutton0 && !ibutton1) { - PM8001_FAIL_DBG(pm8001_ha, - pm8001_printk("iButton Feature is" - " not Available!!!\n")); + pm8001_dbg(pm8001_ha, FAIL, + "iButton Feature is not Available!!!\n"); return -EBUSY; } if (ibutton0 == 0xdeadbeef && ibutton1 == 0xdeadbeef) { - PM8001_FAIL_DBG(pm8001_ha, - pm8001_printk("CRC Check for iButton" - " Feature Failed!!!\n")); + pm8001_dbg(pm8001_ha, FAIL, + "CRC Check for iButton Feature Failed!!!\n"); return -EBUSY; } } } - PM8001_INIT_DBG(pm8001_ha, - pm8001_printk("SPCv soft reset Complete\n")); + pm8001_dbg(pm8001_ha, INIT, "SPCv soft reset Complete\n"); return 0; } @@ -1674,13 +1634,11 @@ static void pm80xx_hw_chip_rst(struct pm8001_hba_info *pm8001_ha) { u32 i; - PM8001_INIT_DBG(pm8001_ha, - pm8001_printk("chip reset start\n")); + pm8001_dbg(pm8001_ha, INIT, "chip reset start\n"); /* do SPCv chip reset. */ pm8001_cw32(pm8001_ha, 0, SPC_REG_SOFT_RESET, 0x11); - PM8001_INIT_DBG(pm8001_ha, - pm8001_printk("SPC soft reset Complete\n")); + pm8001_dbg(pm8001_ha, INIT, "SPC soft reset Complete\n"); /* Check this ..whether delay is required or no */ /* delay 10 usec */ @@ -1692,8 +1650,7 @@ static void pm80xx_hw_chip_rst(struct pm8001_hba_info *pm8001_ha) mdelay(1); } while ((--i) != 0); - PM8001_INIT_DBG(pm8001_ha, - pm8001_printk("chip reset finished\n")); + pm8001_dbg(pm8001_ha, INIT, "chip reset finished\n"); } /** @@ -1769,15 +1726,14 @@ static void pm80xx_send_abort_all(struct pm8001_hba_info *pm8001_ha, int ret; if (!pm8001_ha_dev) { - PM8001_FAIL_DBG(pm8001_ha, pm8001_printk("dev is null\n")); + pm8001_dbg(pm8001_ha, FAIL, "dev is null\n"); return; } task = sas_alloc_slow_task(GFP_ATOMIC); if (!task) { - PM8001_FAIL_DBG(pm8001_ha, pm8001_printk("cannot " - "allocate task\n")); + pm8001_dbg(pm8001_ha, FAIL, "cannot allocate task\n"); return; } @@ -1803,8 +1759,7 @@ static void pm80xx_send_abort_all(struct pm8001_hba_info *pm8001_ha, ret = pm8001_mpi_build_cmd(pm8001_ha, circularQ, opc, &task_abort, sizeof(task_abort), 0); - PM8001_FAIL_DBG(pm8001_ha, - pm8001_printk("Executing abort task end\n")); + pm8001_dbg(pm8001_ha, FAIL, "Executing abort task end\n"); if (ret) { sas_free_task(task); pm8001_tag_free(pm8001_ha, ccb_tag); @@ -1827,8 +1782,7 @@ static void pm80xx_send_read_log(struct pm8001_hba_info *pm8001_ha, task = sas_alloc_slow_task(GFP_ATOMIC); if (!task) { - PM8001_FAIL_DBG(pm8001_ha, - pm8001_printk("cannot allocate task !!!\n")); + pm8001_dbg(pm8001_ha, FAIL, "cannot allocate task !!!\n"); return; } task->task_done = pm8001_task_done; @@ -1836,8 +1790,7 @@ static void pm80xx_send_read_log(struct pm8001_hba_info *pm8001_ha, res = pm8001_tag_alloc(pm8001_ha, &ccb_tag); if (res) { sas_free_task(task); - PM8001_FAIL_DBG(pm8001_ha, - pm8001_printk("cannot allocate tag !!!\n")); + pm8001_dbg(pm8001_ha, FAIL, "cannot allocate tag !!!\n"); return; } @@ -1848,8 +1801,8 @@ static void pm80xx_send_read_log(struct pm8001_hba_info *pm8001_ha, if (!dev) { sas_free_task(task); pm8001_tag_free(pm8001_ha, ccb_tag); - PM8001_FAIL_DBG(pm8001_ha, - pm8001_printk("Domain device cannot be allocated\n")); + pm8001_dbg(pm8001_ha, FAIL, + "Domain device cannot be allocated\n"); return; } @@ -1882,7 +1835,7 @@ static void pm80xx_send_read_log(struct pm8001_hba_info *pm8001_ha, res = pm8001_mpi_build_cmd(pm8001_ha, circularQ, opc, &sata_cmd, sizeof(sata_cmd), 0); - PM8001_FAIL_DBG(pm8001_ha, pm8001_printk("Executing read log end\n")); + pm8001_dbg(pm8001_ha, FAIL, "Executing read log end\n"); if (res) { sas_free_task(task); pm8001_tag_free(pm8001_ha, ccb_tag); @@ -1928,27 +1881,24 @@ mpi_ssp_completion(struct pm8001_hba_info *pm8001_ha , void *piomb) t = ccb->task; if (status && status != IO_UNDERFLOW) - PM8001_FAIL_DBG(pm8001_ha, - pm8001_printk("sas IO status 0x%x\n", status)); + pm8001_dbg(pm8001_ha, FAIL, "sas IO status 0x%x\n", status); if (unlikely(!t || !t->lldd_task || !t->dev)) return; ts = &t->task_status; - PM8001_DEV_DBG(pm8001_ha, pm8001_printk( - "tag::0x%x, status::0x%x task::0x%p\n", tag, status, t)); + pm8001_dbg(pm8001_ha, DEV, + "tag::0x%x, status::0x%x task::0x%p\n", tag, status, t); /* Print sas address of IO failed device */ if ((status != IO_SUCCESS) && (status != IO_OVERFLOW) && (status != IO_UNDERFLOW)) - PM8001_FAIL_DBG(pm8001_ha, - pm8001_printk("SAS Address of IO Failure Drive" - ":%016llx", SAS_ADDR(t->dev->sas_addr))); + pm8001_dbg(pm8001_ha, FAIL, "SAS Address of IO Failure Drive:%016llx\n", + SAS_ADDR(t->dev->sas_addr)); switch (status) { case IO_SUCCESS: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_SUCCESS ,param = 0x%x\n", - param)); + pm8001_dbg(pm8001_ha, IO, "IO_SUCCESS ,param = 0x%x\n", + param); if (param == 0) { ts->resp = SAS_TASK_COMPLETE; ts->stat = SAM_STAT_GOOD; @@ -1963,8 +1913,7 @@ mpi_ssp_completion(struct pm8001_hba_info *pm8001_ha , void *piomb) atomic_dec(&pm8001_dev->running_req); break; case IO_ABORTED: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_ABORTED IOMB Tag\n")); + pm8001_dbg(pm8001_ha, IO, "IO_ABORTED IOMB Tag\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_ABORTED_TASK; if (pm8001_dev) @@ -1972,9 +1921,8 @@ mpi_ssp_completion(struct pm8001_hba_info *pm8001_ha , void *piomb) break; case IO_UNDERFLOW: /* SSP Completion with error */ - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_UNDERFLOW ,param = 0x%x\n", - param)); + pm8001_dbg(pm8001_ha, IO, "IO_UNDERFLOW ,param = 0x%x\n", + param); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_DATA_UNDERRUN; ts->residual = param; @@ -1982,16 +1930,14 @@ mpi_ssp_completion(struct pm8001_hba_info *pm8001_ha , void *piomb) atomic_dec(&pm8001_dev->running_req); break; case IO_NO_DEVICE: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_NO_DEVICE\n")); + pm8001_dbg(pm8001_ha, IO, "IO_NO_DEVICE\n"); ts->resp = SAS_TASK_UNDELIVERED; ts->stat = SAS_PHY_DOWN; if (pm8001_dev) atomic_dec(&pm8001_dev->running_req); break; case IO_XFER_ERROR_BREAK: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_XFER_ERROR_BREAK\n")); + pm8001_dbg(pm8001_ha, IO, "IO_XFER_ERROR_BREAK\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_OPEN_REJECT; /* Force the midlayer to retry */ @@ -2000,8 +1946,7 @@ mpi_ssp_completion(struct pm8001_hba_info *pm8001_ha , void *piomb) atomic_dec(&pm8001_dev->running_req); break; case IO_XFER_ERROR_PHY_NOT_READY: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_XFER_ERROR_PHY_NOT_READY\n")); + pm8001_dbg(pm8001_ha, IO, "IO_XFER_ERROR_PHY_NOT_READY\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_OPEN_REJECT; ts->open_rej_reason = SAS_OREJ_RSVD_RETRY; @@ -2009,8 +1954,8 @@ mpi_ssp_completion(struct pm8001_hba_info *pm8001_ha , void *piomb) atomic_dec(&pm8001_dev->running_req); break; case IO_XFER_ERROR_INVALID_SSP_RSP_FRAME: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_XFER_ERROR_INVALID_SSP_RSP_FRAME\n")); + pm8001_dbg(pm8001_ha, IO, + "IO_XFER_ERROR_INVALID_SSP_RSP_FRAME\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_OPEN_REJECT; ts->open_rej_reason = SAS_OREJ_RSVD_RETRY; @@ -2018,8 +1963,8 @@ mpi_ssp_completion(struct pm8001_hba_info *pm8001_ha , void *piomb) atomic_dec(&pm8001_dev->running_req); break; case IO_OPEN_CNX_ERROR_PROTOCOL_NOT_SUPPORTED: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_OPEN_CNX_ERROR_PROTOCOL_NOT_SUPPORTED\n")); + pm8001_dbg(pm8001_ha, IO, + "IO_OPEN_CNX_ERROR_PROTOCOL_NOT_SUPPORTED\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_OPEN_REJECT; ts->open_rej_reason = SAS_OREJ_EPROTO; @@ -2027,8 +1972,8 @@ mpi_ssp_completion(struct pm8001_hba_info *pm8001_ha , void *piomb) atomic_dec(&pm8001_dev->running_req); break; case IO_OPEN_CNX_ERROR_ZONE_VIOLATION: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_OPEN_CNX_ERROR_ZONE_VIOLATION\n")); + pm8001_dbg(pm8001_ha, IO, + "IO_OPEN_CNX_ERROR_ZONE_VIOLATION\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_OPEN_REJECT; ts->open_rej_reason = SAS_OREJ_UNKNOWN; @@ -2036,8 +1981,7 @@ mpi_ssp_completion(struct pm8001_hba_info *pm8001_ha , void *piomb) atomic_dec(&pm8001_dev->running_req); break; case IO_OPEN_CNX_ERROR_BREAK: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_OPEN_CNX_ERROR_BREAK\n")); + pm8001_dbg(pm8001_ha, IO, "IO_OPEN_CNX_ERROR_BREAK\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_OPEN_REJECT; ts->open_rej_reason = SAS_OREJ_RSVD_RETRY; @@ -2050,8 +1994,7 @@ mpi_ssp_completion(struct pm8001_hba_info *pm8001_ha , void *piomb) case IO_OPEN_CNX_ERROR_IT_NEXUS_LOSS_NO_DEST: case IO_OPEN_CNX_ERROR_IT_NEXUS_LOSS_OPEN_COLLIDE: case IO_OPEN_CNX_ERROR_IT_NEXUS_LOSS_PATHWAY_BLOCKED: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_OPEN_CNX_ERROR_IT_NEXUS_LOSS\n")); + pm8001_dbg(pm8001_ha, IO, "IO_OPEN_CNX_ERROR_IT_NEXUS_LOSS\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_OPEN_REJECT; ts->open_rej_reason = SAS_OREJ_UNKNOWN; @@ -2061,8 +2004,8 @@ mpi_ssp_completion(struct pm8001_hba_info *pm8001_ha , void *piomb) IO_OPEN_CNX_ERROR_IT_NEXUS_LOSS); break; case IO_OPEN_CNX_ERROR_BAD_DESTINATION: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_OPEN_CNX_ERROR_BAD_DESTINATION\n")); + pm8001_dbg(pm8001_ha, IO, + "IO_OPEN_CNX_ERROR_BAD_DESTINATION\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_OPEN_REJECT; ts->open_rej_reason = SAS_OREJ_BAD_DEST; @@ -2070,8 +2013,8 @@ mpi_ssp_completion(struct pm8001_hba_info *pm8001_ha , void *piomb) atomic_dec(&pm8001_dev->running_req); break; case IO_OPEN_CNX_ERROR_CONNECTION_RATE_NOT_SUPPORTED: - PM8001_IO_DBG(pm8001_ha, pm8001_printk( - "IO_OPEN_CNX_ERROR_CONNECTION_RATE_NOT_SUPPORTED\n")); + pm8001_dbg(pm8001_ha, IO, + "IO_OPEN_CNX_ERROR_CONNECTION_RATE_NOT_SUPPORTED\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_OPEN_REJECT; ts->open_rej_reason = SAS_OREJ_CONN_RATE; @@ -2079,8 +2022,8 @@ mpi_ssp_completion(struct pm8001_hba_info *pm8001_ha , void *piomb) atomic_dec(&pm8001_dev->running_req); break; case IO_OPEN_CNX_ERROR_WRONG_DESTINATION: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_OPEN_CNX_ERROR_WRONG_DESTINATION\n")); + pm8001_dbg(pm8001_ha, IO, + "IO_OPEN_CNX_ERROR_WRONG_DESTINATION\n"); ts->resp = SAS_TASK_UNDELIVERED; ts->stat = SAS_OPEN_REJECT; ts->open_rej_reason = SAS_OREJ_WRONG_DEST; @@ -2088,8 +2031,7 @@ mpi_ssp_completion(struct pm8001_hba_info *pm8001_ha , void *piomb) atomic_dec(&pm8001_dev->running_req); break; case IO_XFER_ERROR_NAK_RECEIVED: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_XFER_ERROR_NAK_RECEIVED\n")); + pm8001_dbg(pm8001_ha, IO, "IO_XFER_ERROR_NAK_RECEIVED\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_OPEN_REJECT; ts->open_rej_reason = SAS_OREJ_RSVD_RETRY; @@ -2097,24 +2039,21 @@ mpi_ssp_completion(struct pm8001_hba_info *pm8001_ha , void *piomb) atomic_dec(&pm8001_dev->running_req); break; case IO_XFER_ERROR_ACK_NAK_TIMEOUT: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_XFER_ERROR_ACK_NAK_TIMEOUT\n")); + pm8001_dbg(pm8001_ha, IO, "IO_XFER_ERROR_ACK_NAK_TIMEOUT\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_NAK_R_ERR; if (pm8001_dev) atomic_dec(&pm8001_dev->running_req); break; case IO_XFER_ERROR_DMA: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_XFER_ERROR_DMA\n")); + pm8001_dbg(pm8001_ha, IO, "IO_XFER_ERROR_DMA\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_OPEN_REJECT; if (pm8001_dev) atomic_dec(&pm8001_dev->running_req); break; case IO_XFER_OPEN_RETRY_TIMEOUT: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_XFER_OPEN_RETRY_TIMEOUT\n")); + pm8001_dbg(pm8001_ha, IO, "IO_XFER_OPEN_RETRY_TIMEOUT\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_OPEN_REJECT; ts->open_rej_reason = SAS_OREJ_RSVD_RETRY; @@ -2122,24 +2061,21 @@ mpi_ssp_completion(struct pm8001_hba_info *pm8001_ha , void *piomb) atomic_dec(&pm8001_dev->running_req); break; case IO_XFER_ERROR_OFFSET_MISMATCH: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_XFER_ERROR_OFFSET_MISMATCH\n")); + pm8001_dbg(pm8001_ha, IO, "IO_XFER_ERROR_OFFSET_MISMATCH\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_OPEN_REJECT; if (pm8001_dev) atomic_dec(&pm8001_dev->running_req); break; case IO_PORT_IN_RESET: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_PORT_IN_RESET\n")); + pm8001_dbg(pm8001_ha, IO, "IO_PORT_IN_RESET\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_OPEN_REJECT; if (pm8001_dev) atomic_dec(&pm8001_dev->running_req); break; case IO_DS_NON_OPERATIONAL: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_DS_NON_OPERATIONAL\n")); + pm8001_dbg(pm8001_ha, IO, "IO_DS_NON_OPERATIONAL\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_OPEN_REJECT; if (!t->uldd_task) @@ -2148,32 +2084,29 @@ mpi_ssp_completion(struct pm8001_hba_info *pm8001_ha , void *piomb) IO_DS_NON_OPERATIONAL); break; case IO_DS_IN_RECOVERY: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_DS_IN_RECOVERY\n")); + pm8001_dbg(pm8001_ha, IO, "IO_DS_IN_RECOVERY\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_OPEN_REJECT; if (pm8001_dev) atomic_dec(&pm8001_dev->running_req); break; case IO_TM_TAG_NOT_FOUND: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_TM_TAG_NOT_FOUND\n")); + pm8001_dbg(pm8001_ha, IO, "IO_TM_TAG_NOT_FOUND\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_OPEN_REJECT; if (pm8001_dev) atomic_dec(&pm8001_dev->running_req); break; case IO_SSP_EXT_IU_ZERO_LEN_ERROR: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_SSP_EXT_IU_ZERO_LEN_ERROR\n")); + pm8001_dbg(pm8001_ha, IO, "IO_SSP_EXT_IU_ZERO_LEN_ERROR\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_OPEN_REJECT; if (pm8001_dev) atomic_dec(&pm8001_dev->running_req); break; case IO_OPEN_CNX_ERROR_HW_RESOURCE_BUSY: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_OPEN_CNX_ERROR_HW_RESOURCE_BUSY\n")); + pm8001_dbg(pm8001_ha, IO, + "IO_OPEN_CNX_ERROR_HW_RESOURCE_BUSY\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_OPEN_REJECT; ts->open_rej_reason = SAS_OREJ_RSVD_RETRY; @@ -2181,8 +2114,7 @@ mpi_ssp_completion(struct pm8001_hba_info *pm8001_ha , void *piomb) atomic_dec(&pm8001_dev->running_req); break; default: - PM8001_DEVIO_DBG(pm8001_ha, - pm8001_printk("Unknown status 0x%x\n", status)); + pm8001_dbg(pm8001_ha, DEVIO, "Unknown status 0x%x\n", status); /* not allowed case. Therefore, return failed status */ ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_OPEN_REJECT; @@ -2190,19 +2122,17 @@ mpi_ssp_completion(struct pm8001_hba_info *pm8001_ha , void *piomb) atomic_dec(&pm8001_dev->running_req); break; } - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("scsi_status = 0x%x\n ", - psspPayload->ssp_resp_iu.status)); + pm8001_dbg(pm8001_ha, IO, "scsi_status = 0x%x\n ", + psspPayload->ssp_resp_iu.status); spin_lock_irqsave(&t->task_state_lock, flags); t->task_state_flags &= ~SAS_TASK_STATE_PENDING; t->task_state_flags &= ~SAS_TASK_AT_INITIATOR; t->task_state_flags |= SAS_TASK_STATE_DONE; if (unlikely((t->task_state_flags & SAS_TASK_STATE_ABORTED))) { spin_unlock_irqrestore(&t->task_state_lock, flags); - PM8001_FAIL_DBG(pm8001_ha, pm8001_printk( - "task 0x%p done with io_status 0x%x resp 0x%x " - "stat 0x%x but aborted by upper layer!\n", - t, status, ts->resp, ts->stat)); + pm8001_dbg(pm8001_ha, FAIL, + "task 0x%p done with io_status 0x%x resp 0x%x stat 0x%x but aborted by upper layer!\n", + t, status, ts->resp, ts->stat); if (t->slow_task) complete(&t->slow_task->completion); pm8001_ccb_task_free(pm8001_ha, t, ccb, tag); @@ -2232,17 +2162,15 @@ static void mpi_ssp_event(struct pm8001_hba_info *pm8001_ha , void *piomb) t = ccb->task; pm8001_dev = ccb->device; if (event) - PM8001_FAIL_DBG(pm8001_ha, - pm8001_printk("sas IO status 0x%x\n", event)); + pm8001_dbg(pm8001_ha, FAIL, "sas IO status 0x%x\n", event); if (unlikely(!t || !t->lldd_task || !t->dev)) return; ts = &t->task_status; - PM8001_IOERR_DBG(pm8001_ha, - pm8001_printk("port_id:0x%x, tag:0x%x, event:0x%x\n", - port_id, tag, event)); + pm8001_dbg(pm8001_ha, IOERR, "port_id:0x%x, tag:0x%x, event:0x%x\n", + port_id, tag, event); switch (event) { case IO_OVERFLOW: - PM8001_IO_DBG(pm8001_ha, pm8001_printk("IO_UNDERFLOW\n");) + pm8001_dbg(pm8001_ha, IO, "IO_UNDERFLOW\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_DATA_OVERRUN; ts->residual = 0; @@ -2250,34 +2178,31 @@ static void mpi_ssp_event(struct pm8001_hba_info *pm8001_ha , void *piomb) atomic_dec(&pm8001_dev->running_req); break; case IO_XFER_ERROR_BREAK: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_XFER_ERROR_BREAK\n")); + pm8001_dbg(pm8001_ha, IO, "IO_XFER_ERROR_BREAK\n"); pm8001_handle_event(pm8001_ha, t, IO_XFER_ERROR_BREAK); return; case IO_XFER_ERROR_PHY_NOT_READY: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_XFER_ERROR_PHY_NOT_READY\n")); + pm8001_dbg(pm8001_ha, IO, "IO_XFER_ERROR_PHY_NOT_READY\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_OPEN_REJECT; ts->open_rej_reason = SAS_OREJ_RSVD_RETRY; break; case IO_OPEN_CNX_ERROR_PROTOCOL_NOT_SUPPORTED: - PM8001_IO_DBG(pm8001_ha, pm8001_printk( - "IO_OPEN_CNX_ERROR_PROTOCOL_NOT_SUPPORTED\n")); + pm8001_dbg(pm8001_ha, IO, + "IO_OPEN_CNX_ERROR_PROTOCOL_NOT_SUPPORTED\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_OPEN_REJECT; ts->open_rej_reason = SAS_OREJ_EPROTO; break; case IO_OPEN_CNX_ERROR_ZONE_VIOLATION: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_OPEN_CNX_ERROR_ZONE_VIOLATION\n")); + pm8001_dbg(pm8001_ha, IO, + "IO_OPEN_CNX_ERROR_ZONE_VIOLATION\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_OPEN_REJECT; ts->open_rej_reason = SAS_OREJ_UNKNOWN; break; case IO_OPEN_CNX_ERROR_BREAK: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_OPEN_CNX_ERROR_BREAK\n")); + pm8001_dbg(pm8001_ha, IO, "IO_OPEN_CNX_ERROR_BREAK\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_OPEN_REJECT; ts->open_rej_reason = SAS_OREJ_RSVD_RETRY; @@ -2288,8 +2213,7 @@ static void mpi_ssp_event(struct pm8001_hba_info *pm8001_ha , void *piomb) case IO_OPEN_CNX_ERROR_IT_NEXUS_LOSS_NO_DEST: case IO_OPEN_CNX_ERROR_IT_NEXUS_LOSS_OPEN_COLLIDE: case IO_OPEN_CNX_ERROR_IT_NEXUS_LOSS_PATHWAY_BLOCKED: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_OPEN_CNX_ERROR_IT_NEXUS_LOSS\n")); + pm8001_dbg(pm8001_ha, IO, "IO_OPEN_CNX_ERROR_IT_NEXUS_LOSS\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_OPEN_REJECT; ts->open_rej_reason = SAS_OREJ_UNKNOWN; @@ -2299,94 +2223,86 @@ static void mpi_ssp_event(struct pm8001_hba_info *pm8001_ha , void *piomb) IO_OPEN_CNX_ERROR_IT_NEXUS_LOSS); break; case IO_OPEN_CNX_ERROR_BAD_DESTINATION: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_OPEN_CNX_ERROR_BAD_DESTINATION\n")); + pm8001_dbg(pm8001_ha, IO, + "IO_OPEN_CNX_ERROR_BAD_DESTINATION\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_OPEN_REJECT; ts->open_rej_reason = SAS_OREJ_BAD_DEST; break; case IO_OPEN_CNX_ERROR_CONNECTION_RATE_NOT_SUPPORTED: - PM8001_IO_DBG(pm8001_ha, pm8001_printk( - "IO_OPEN_CNX_ERROR_CONNECTION_RATE_NOT_SUPPORTED\n")); + pm8001_dbg(pm8001_ha, IO, + "IO_OPEN_CNX_ERROR_CONNECTION_RATE_NOT_SUPPORTED\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_OPEN_REJECT; ts->open_rej_reason = SAS_OREJ_CONN_RATE; break; case IO_OPEN_CNX_ERROR_WRONG_DESTINATION: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_OPEN_CNX_ERROR_WRONG_DESTINATION\n")); + pm8001_dbg(pm8001_ha, IO, + "IO_OPEN_CNX_ERROR_WRONG_DESTINATION\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_OPEN_REJECT; ts->open_rej_reason = SAS_OREJ_WRONG_DEST; break; case IO_XFER_ERROR_NAK_RECEIVED: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_XFER_ERROR_NAK_RECEIVED\n")); + pm8001_dbg(pm8001_ha, IO, "IO_XFER_ERROR_NAK_RECEIVED\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_OPEN_REJECT; ts->open_rej_reason = SAS_OREJ_RSVD_RETRY; break; case IO_XFER_ERROR_ACK_NAK_TIMEOUT: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_XFER_ERROR_ACK_NAK_TIMEOUT\n")); + pm8001_dbg(pm8001_ha, IO, "IO_XFER_ERROR_ACK_NAK_TIMEOUT\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_NAK_R_ERR; break; case IO_XFER_OPEN_RETRY_TIMEOUT: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_XFER_OPEN_RETRY_TIMEOUT\n")); + pm8001_dbg(pm8001_ha, IO, "IO_XFER_OPEN_RETRY_TIMEOUT\n"); pm8001_handle_event(pm8001_ha, t, IO_XFER_OPEN_RETRY_TIMEOUT); return; case IO_XFER_ERROR_UNEXPECTED_PHASE: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_XFER_ERROR_UNEXPECTED_PHASE\n")); + pm8001_dbg(pm8001_ha, IO, "IO_XFER_ERROR_UNEXPECTED_PHASE\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_DATA_OVERRUN; break; case IO_XFER_ERROR_XFER_RDY_OVERRUN: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_XFER_ERROR_XFER_RDY_OVERRUN\n")); + pm8001_dbg(pm8001_ha, IO, "IO_XFER_ERROR_XFER_RDY_OVERRUN\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_DATA_OVERRUN; break; case IO_XFER_ERROR_XFER_RDY_NOT_EXPECTED: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_XFER_ERROR_XFER_RDY_NOT_EXPECTED\n")); + pm8001_dbg(pm8001_ha, IO, + "IO_XFER_ERROR_XFER_RDY_NOT_EXPECTED\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_DATA_OVERRUN; break; case IO_XFER_ERROR_CMD_ISSUE_ACK_NAK_TIMEOUT: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_XFER_ERROR_CMD_ISSUE_ACK_NAK_TIMEOUT\n")); + pm8001_dbg(pm8001_ha, IO, + "IO_XFER_ERROR_CMD_ISSUE_ACK_NAK_TIMEOUT\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_DATA_OVERRUN; break; case IO_XFER_ERROR_OFFSET_MISMATCH: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_XFER_ERROR_OFFSET_MISMATCH\n")); + pm8001_dbg(pm8001_ha, IO, "IO_XFER_ERROR_OFFSET_MISMATCH\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_DATA_OVERRUN; break; case IO_XFER_ERROR_XFER_ZERO_DATA_LEN: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_XFER_ERROR_XFER_ZERO_DATA_LEN\n")); + pm8001_dbg(pm8001_ha, IO, + "IO_XFER_ERROR_XFER_ZERO_DATA_LEN\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_DATA_OVERRUN; break; case IO_XFER_ERROR_INTERNAL_CRC_ERROR: - PM8001_IOERR_DBG(pm8001_ha, - pm8001_printk("IO_XFR_ERROR_INTERNAL_CRC_ERROR\n")); + pm8001_dbg(pm8001_ha, IOERR, + "IO_XFR_ERROR_INTERNAL_CRC_ERROR\n"); /* TBC: used default set values */ ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_DATA_OVERRUN; break; case IO_XFER_CMD_FRAME_ISSUED: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_XFER_CMD_FRAME_ISSUED\n")); + pm8001_dbg(pm8001_ha, IO, "IO_XFER_CMD_FRAME_ISSUED\n"); return; default: - PM8001_DEVIO_DBG(pm8001_ha, - pm8001_printk("Unknown status 0x%x\n", event)); + pm8001_dbg(pm8001_ha, DEVIO, "Unknown status 0x%x\n", event); /* not allowed case. Therefore, return failed status */ ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_DATA_OVERRUN; @@ -2398,10 +2314,9 @@ static void mpi_ssp_event(struct pm8001_hba_info *pm8001_ha , void *piomb) t->task_state_flags |= SAS_TASK_STATE_DONE; if (unlikely((t->task_state_flags & SAS_TASK_STATE_ABORTED))) { spin_unlock_irqrestore(&t->task_state_lock, flags); - PM8001_FAIL_DBG(pm8001_ha, pm8001_printk( - "task 0x%p done with event 0x%x resp 0x%x " - "stat 0x%x but aborted by upper layer!\n", - t, event, ts->resp, ts->stat)); + pm8001_dbg(pm8001_ha, FAIL, + "task 0x%p done with event 0x%x resp 0x%x stat 0x%x but aborted by upper layer!\n", + t, event, ts->resp, ts->stat); pm8001_ccb_task_free(pm8001_ha, t, ccb, tag); } else { spin_unlock_irqrestore(&t->task_state_lock, flags); @@ -2436,8 +2351,7 @@ mpi_sata_completion(struct pm8001_hba_info *pm8001_ha, void *piomb) tag = le32_to_cpu(psataPayload->tag); if (!tag) { - PM8001_FAIL_DBG(pm8001_ha, - pm8001_printk("tag null\n")); + pm8001_dbg(pm8001_ha, FAIL, "tag null\n"); return; } ccb = &pm8001_ha->ccb_info[tag]; @@ -2446,8 +2360,7 @@ mpi_sata_completion(struct pm8001_hba_info *pm8001_ha, void *piomb) t = ccb->task; pm8001_dev = ccb->device; } else { - PM8001_FAIL_DBG(pm8001_ha, - pm8001_printk("ccb null\n")); + pm8001_dbg(pm8001_ha, FAIL, "ccb null\n"); return; } @@ -2455,29 +2368,26 @@ mpi_sata_completion(struct pm8001_hba_info *pm8001_ha, void *piomb) if (t->dev && (t->dev->lldd_dev)) pm8001_dev = t->dev->lldd_dev; } else { - PM8001_FAIL_DBG(pm8001_ha, - pm8001_printk("task null\n")); + pm8001_dbg(pm8001_ha, FAIL, "task null\n"); return; } if ((pm8001_dev && !(pm8001_dev->id & NCQ_READ_LOG_FLAG)) && unlikely(!t || !t->lldd_task || !t->dev)) { - PM8001_FAIL_DBG(pm8001_ha, - pm8001_printk("task or dev null\n")); + pm8001_dbg(pm8001_ha, FAIL, "task or dev null\n"); return; } ts = &t->task_status; if (!ts) { - PM8001_FAIL_DBG(pm8001_ha, - pm8001_printk("ts null\n")); + pm8001_dbg(pm8001_ha, FAIL, "ts null\n"); return; } if (unlikely(status)) - PM8001_IOERR_DBG(pm8001_ha, pm8001_printk( - "status:0x%x, tag:0x%x, task::0x%p\n", - status, tag, t)); + pm8001_dbg(pm8001_ha, IOERR, + "status:0x%x, tag:0x%x, task::0x%p\n", + status, tag, t); /* Print sas address of IO failed device */ if ((status != IO_SUCCESS) && (status != IO_OVERFLOW) && @@ -2509,20 +2419,20 @@ mpi_sata_completion(struct pm8001_hba_info *pm8001_ha, void *piomb) & 0xff000000)) + pm8001_dev->attached_phy + 0x10); - PM8001_FAIL_DBG(pm8001_ha, - pm8001_printk("SAS Address of IO Failure Drive:" - "%08x%08x", temp_sata_addr_hi, - temp_sata_addr_low)); + pm8001_dbg(pm8001_ha, FAIL, + "SAS Address of IO Failure Drive:%08x%08x\n", + temp_sata_addr_hi, + temp_sata_addr_low); } else { - PM8001_FAIL_DBG(pm8001_ha, - pm8001_printk("SAS Address of IO Failure Drive:" - "%016llx", SAS_ADDR(t->dev->sas_addr))); + pm8001_dbg(pm8001_ha, FAIL, + "SAS Address of IO Failure Drive:%016llx\n", + SAS_ADDR(t->dev->sas_addr)); } } switch (status) { case IO_SUCCESS: - PM8001_IO_DBG(pm8001_ha, pm8001_printk("IO_SUCCESS\n")); + pm8001_dbg(pm8001_ha, IO, "IO_SUCCESS\n"); if (param == 0) { ts->resp = SAS_TASK_COMPLETE; ts->stat = SAM_STAT_GOOD; @@ -2544,39 +2454,38 @@ mpi_sata_completion(struct pm8001_hba_info *pm8001_ha, void *piomb) ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_PROTO_RESPONSE; ts->residual = param; - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("SAS_PROTO_RESPONSE len = %d\n", - param)); + pm8001_dbg(pm8001_ha, IO, + "SAS_PROTO_RESPONSE len = %d\n", + param); sata_resp = &psataPayload->sata_resp[0]; resp = (struct ata_task_resp *)ts->buf; if (t->ata_task.dma_xfer == 0 && t->data_dir == DMA_FROM_DEVICE) { len = sizeof(struct pio_setup_fis); - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("PIO read len = %d\n", len)); + pm8001_dbg(pm8001_ha, IO, + "PIO read len = %d\n", len); } else if (t->ata_task.use_ncq) { len = sizeof(struct set_dev_bits_fis); - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("FPDMA len = %d\n", len)); + pm8001_dbg(pm8001_ha, IO, "FPDMA len = %d\n", + len); } else { len = sizeof(struct dev_to_host_fis); - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("other len = %d\n", len)); + pm8001_dbg(pm8001_ha, IO, "other len = %d\n", + len); } if (SAS_STATUS_BUF_SIZE >= sizeof(*resp)) { resp->frame_len = len; memcpy(&resp->ending_fis[0], sata_resp, len); ts->buf_valid_size = sizeof(*resp); } else - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("response too large\n")); + pm8001_dbg(pm8001_ha, IO, + "response too large\n"); } if (pm8001_dev) atomic_dec(&pm8001_dev->running_req); break; case IO_ABORTED: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_ABORTED IOMB Tag\n")); + pm8001_dbg(pm8001_ha, IO, "IO_ABORTED IOMB Tag\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_ABORTED_TASK; if (pm8001_dev) @@ -2585,8 +2494,7 @@ mpi_sata_completion(struct pm8001_hba_info *pm8001_ha, void *piomb) /* following cases are to do cases */ case IO_UNDERFLOW: /* SATA Completion with error */ - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_UNDERFLOW param = %d\n", param)); + pm8001_dbg(pm8001_ha, IO, "IO_UNDERFLOW param = %d\n", param); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_DATA_UNDERRUN; ts->residual = param; @@ -2594,24 +2502,21 @@ mpi_sata_completion(struct pm8001_hba_info *pm8001_ha, void *piomb) atomic_dec(&pm8001_dev->running_req); break; case IO_NO_DEVICE: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_NO_DEVICE\n")); + pm8001_dbg(pm8001_ha, IO, "IO_NO_DEVICE\n"); ts->resp = SAS_TASK_UNDELIVERED; ts->stat = SAS_PHY_DOWN; if (pm8001_dev) atomic_dec(&pm8001_dev->running_req); break; case IO_XFER_ERROR_BREAK: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_XFER_ERROR_BREAK\n")); + pm8001_dbg(pm8001_ha, IO, "IO_XFER_ERROR_BREAK\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_INTERRUPTED; if (pm8001_dev) atomic_dec(&pm8001_dev->running_req); break; case IO_XFER_ERROR_PHY_NOT_READY: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_XFER_ERROR_PHY_NOT_READY\n")); + pm8001_dbg(pm8001_ha, IO, "IO_XFER_ERROR_PHY_NOT_READY\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_OPEN_REJECT; ts->open_rej_reason = SAS_OREJ_RSVD_RETRY; @@ -2619,8 +2524,8 @@ mpi_sata_completion(struct pm8001_hba_info *pm8001_ha, void *piomb) atomic_dec(&pm8001_dev->running_req); break; case IO_OPEN_CNX_ERROR_PROTOCOL_NOT_SUPPORTED: - PM8001_IO_DBG(pm8001_ha, pm8001_printk( - "IO_OPEN_CNX_ERROR_PROTOCOL_NOT_SUPPORTED\n")); + pm8001_dbg(pm8001_ha, IO, + "IO_OPEN_CNX_ERROR_PROTOCOL_NOT_SUPPORTED\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_OPEN_REJECT; ts->open_rej_reason = SAS_OREJ_EPROTO; @@ -2628,8 +2533,8 @@ mpi_sata_completion(struct pm8001_hba_info *pm8001_ha, void *piomb) atomic_dec(&pm8001_dev->running_req); break; case IO_OPEN_CNX_ERROR_ZONE_VIOLATION: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_OPEN_CNX_ERROR_ZONE_VIOLATION\n")); + pm8001_dbg(pm8001_ha, IO, + "IO_OPEN_CNX_ERROR_ZONE_VIOLATION\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_OPEN_REJECT; ts->open_rej_reason = SAS_OREJ_UNKNOWN; @@ -2637,8 +2542,7 @@ mpi_sata_completion(struct pm8001_hba_info *pm8001_ha, void *piomb) atomic_dec(&pm8001_dev->running_req); break; case IO_OPEN_CNX_ERROR_BREAK: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_OPEN_CNX_ERROR_BREAK\n")); + pm8001_dbg(pm8001_ha, IO, "IO_OPEN_CNX_ERROR_BREAK\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_OPEN_REJECT; ts->open_rej_reason = SAS_OREJ_RSVD_CONT0; @@ -2651,8 +2555,7 @@ mpi_sata_completion(struct pm8001_hba_info *pm8001_ha, void *piomb) case IO_OPEN_CNX_ERROR_IT_NEXUS_LOSS_NO_DEST: case IO_OPEN_CNX_ERROR_IT_NEXUS_LOSS_OPEN_COLLIDE: case IO_OPEN_CNX_ERROR_IT_NEXUS_LOSS_PATHWAY_BLOCKED: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_OPEN_CNX_ERROR_IT_NEXUS_LOSS\n")); + pm8001_dbg(pm8001_ha, IO, "IO_OPEN_CNX_ERROR_IT_NEXUS_LOSS\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_DEV_NO_RESPONSE; if (!t->uldd_task) { @@ -2666,8 +2569,8 @@ mpi_sata_completion(struct pm8001_hba_info *pm8001_ha, void *piomb) } break; case IO_OPEN_CNX_ERROR_BAD_DESTINATION: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_OPEN_CNX_ERROR_BAD_DESTINATION\n")); + pm8001_dbg(pm8001_ha, IO, + "IO_OPEN_CNX_ERROR_BAD_DESTINATION\n"); ts->resp = SAS_TASK_UNDELIVERED; ts->stat = SAS_OPEN_REJECT; ts->open_rej_reason = SAS_OREJ_BAD_DEST; @@ -2682,8 +2585,8 @@ mpi_sata_completion(struct pm8001_hba_info *pm8001_ha, void *piomb) } break; case IO_OPEN_CNX_ERROR_CONNECTION_RATE_NOT_SUPPORTED: - PM8001_IO_DBG(pm8001_ha, pm8001_printk( - "IO_OPEN_CNX_ERROR_CONNECTION_RATE_NOT_SUPPORTED\n")); + pm8001_dbg(pm8001_ha, IO, + "IO_OPEN_CNX_ERROR_CONNECTION_RATE_NOT_SUPPORTED\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_OPEN_REJECT; ts->open_rej_reason = SAS_OREJ_CONN_RATE; @@ -2691,8 +2594,8 @@ mpi_sata_completion(struct pm8001_hba_info *pm8001_ha, void *piomb) atomic_dec(&pm8001_dev->running_req); break; case IO_OPEN_CNX_ERROR_STP_RESOURCES_BUSY: - PM8001_IO_DBG(pm8001_ha, pm8001_printk( - "IO_OPEN_CNX_ERROR_STP_RESOURCES_BUSY\n")); + pm8001_dbg(pm8001_ha, IO, + "IO_OPEN_CNX_ERROR_STP_RESOURCES_BUSY\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_DEV_NO_RESPONSE; if (!t->uldd_task) { @@ -2706,8 +2609,8 @@ mpi_sata_completion(struct pm8001_hba_info *pm8001_ha, void *piomb) } break; case IO_OPEN_CNX_ERROR_WRONG_DESTINATION: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_OPEN_CNX_ERROR_WRONG_DESTINATION\n")); + pm8001_dbg(pm8001_ha, IO, + "IO_OPEN_CNX_ERROR_WRONG_DESTINATION\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_OPEN_REJECT; ts->open_rej_reason = SAS_OREJ_WRONG_DEST; @@ -2715,64 +2618,56 @@ mpi_sata_completion(struct pm8001_hba_info *pm8001_ha, void *piomb) atomic_dec(&pm8001_dev->running_req); break; case IO_XFER_ERROR_NAK_RECEIVED: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_XFER_ERROR_NAK_RECEIVED\n")); + pm8001_dbg(pm8001_ha, IO, "IO_XFER_ERROR_NAK_RECEIVED\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_NAK_R_ERR; if (pm8001_dev) atomic_dec(&pm8001_dev->running_req); break; case IO_XFER_ERROR_ACK_NAK_TIMEOUT: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_XFER_ERROR_ACK_NAK_TIMEOUT\n")); + pm8001_dbg(pm8001_ha, IO, "IO_XFER_ERROR_ACK_NAK_TIMEOUT\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_NAK_R_ERR; if (pm8001_dev) atomic_dec(&pm8001_dev->running_req); break; case IO_XFER_ERROR_DMA: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_XFER_ERROR_DMA\n")); + pm8001_dbg(pm8001_ha, IO, "IO_XFER_ERROR_DMA\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_ABORTED_TASK; if (pm8001_dev) atomic_dec(&pm8001_dev->running_req); break; case IO_XFER_ERROR_SATA_LINK_TIMEOUT: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_XFER_ERROR_SATA_LINK_TIMEOUT\n")); + pm8001_dbg(pm8001_ha, IO, "IO_XFER_ERROR_SATA_LINK_TIMEOUT\n"); ts->resp = SAS_TASK_UNDELIVERED; ts->stat = SAS_DEV_NO_RESPONSE; if (pm8001_dev) atomic_dec(&pm8001_dev->running_req); break; case IO_XFER_ERROR_REJECTED_NCQ_MODE: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_XFER_ERROR_REJECTED_NCQ_MODE\n")); + pm8001_dbg(pm8001_ha, IO, "IO_XFER_ERROR_REJECTED_NCQ_MODE\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_DATA_UNDERRUN; if (pm8001_dev) atomic_dec(&pm8001_dev->running_req); break; case IO_XFER_OPEN_RETRY_TIMEOUT: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_XFER_OPEN_RETRY_TIMEOUT\n")); + pm8001_dbg(pm8001_ha, IO, "IO_XFER_OPEN_RETRY_TIMEOUT\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_OPEN_TO; if (pm8001_dev) atomic_dec(&pm8001_dev->running_req); break; case IO_PORT_IN_RESET: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_PORT_IN_RESET\n")); + pm8001_dbg(pm8001_ha, IO, "IO_PORT_IN_RESET\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_DEV_NO_RESPONSE; if (pm8001_dev) atomic_dec(&pm8001_dev->running_req); break; case IO_DS_NON_OPERATIONAL: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_DS_NON_OPERATIONAL\n")); + pm8001_dbg(pm8001_ha, IO, "IO_DS_NON_OPERATIONAL\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_DEV_NO_RESPONSE; if (!t->uldd_task) { @@ -2785,16 +2680,14 @@ mpi_sata_completion(struct pm8001_hba_info *pm8001_ha, void *piomb) } break; case IO_DS_IN_RECOVERY: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_DS_IN_RECOVERY\n")); + pm8001_dbg(pm8001_ha, IO, "IO_DS_IN_RECOVERY\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_DEV_NO_RESPONSE; if (pm8001_dev) atomic_dec(&pm8001_dev->running_req); break; case IO_DS_IN_ERROR: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_DS_IN_ERROR\n")); + pm8001_dbg(pm8001_ha, IO, "IO_DS_IN_ERROR\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_DEV_NO_RESPONSE; if (!t->uldd_task) { @@ -2807,8 +2700,8 @@ mpi_sata_completion(struct pm8001_hba_info *pm8001_ha, void *piomb) } break; case IO_OPEN_CNX_ERROR_HW_RESOURCE_BUSY: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_OPEN_CNX_ERROR_HW_RESOURCE_BUSY\n")); + pm8001_dbg(pm8001_ha, IO, + "IO_OPEN_CNX_ERROR_HW_RESOURCE_BUSY\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_OPEN_REJECT; ts->open_rej_reason = SAS_OREJ_RSVD_RETRY; @@ -2816,8 +2709,7 @@ mpi_sata_completion(struct pm8001_hba_info *pm8001_ha, void *piomb) atomic_dec(&pm8001_dev->running_req); break; default: - PM8001_DEVIO_DBG(pm8001_ha, - pm8001_printk("Unknown status 0x%x\n", status)); + pm8001_dbg(pm8001_ha, DEVIO, "Unknown status 0x%x\n", status); /* not allowed case. Therefore, return failed status */ ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_DEV_NO_RESPONSE; @@ -2831,10 +2723,9 @@ mpi_sata_completion(struct pm8001_hba_info *pm8001_ha, void *piomb) t->task_state_flags |= SAS_TASK_STATE_DONE; if (unlikely((t->task_state_flags & SAS_TASK_STATE_ABORTED))) { spin_unlock_irqrestore(&t->task_state_lock, flags); - PM8001_FAIL_DBG(pm8001_ha, - pm8001_printk("task 0x%p done with io_status 0x%x" - " resp 0x%x stat 0x%x but aborted by upper layer!\n", - t, status, ts->resp, ts->stat)); + pm8001_dbg(pm8001_ha, FAIL, + "task 0x%p done with io_status 0x%x resp 0x%x stat 0x%x but aborted by upper layer!\n", + t, status, ts->resp, ts->stat); if (t->slow_task) complete(&t->slow_task->completion); pm8001_ccb_task_free(pm8001_ha, t, ccb, tag); @@ -2865,13 +2756,11 @@ static void mpi_sata_event(struct pm8001_hba_info *pm8001_ha , void *piomb) t = ccb->task; pm8001_dev = ccb->device; } else { - PM8001_FAIL_DBG(pm8001_ha, - pm8001_printk("No CCB !!!. returning\n")); + pm8001_dbg(pm8001_ha, FAIL, "No CCB !!!. returning\n"); return; } if (event) - PM8001_FAIL_DBG(pm8001_ha, - pm8001_printk("SATA EVENT 0x%x\n", event)); + pm8001_dbg(pm8001_ha, FAIL, "SATA EVENT 0x%x\n", event); /* Check if this is NCQ error */ if (event == IO_XFER_ERROR_ABORTED_NCQ_MODE) { @@ -2884,18 +2773,16 @@ static void mpi_sata_event(struct pm8001_hba_info *pm8001_ha , void *piomb) } if (unlikely(!t || !t->lldd_task || !t->dev)) { - PM8001_FAIL_DBG(pm8001_ha, - pm8001_printk("task or dev null\n")); + pm8001_dbg(pm8001_ha, FAIL, "task or dev null\n"); return; } ts = &t->task_status; - PM8001_IOERR_DBG(pm8001_ha, - pm8001_printk("port_id:0x%x, tag:0x%x, event:0x%x\n", - port_id, tag, event)); + pm8001_dbg(pm8001_ha, IOERR, "port_id:0x%x, tag:0x%x, event:0x%x\n", + port_id, tag, event); switch (event) { case IO_OVERFLOW: - PM8001_IO_DBG(pm8001_ha, pm8001_printk("IO_UNDERFLOW\n")); + pm8001_dbg(pm8001_ha, IO, "IO_UNDERFLOW\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_DATA_OVERRUN; ts->residual = 0; @@ -2903,35 +2790,32 @@ static void mpi_sata_event(struct pm8001_hba_info *pm8001_ha , void *piomb) atomic_dec(&pm8001_dev->running_req); break; case IO_XFER_ERROR_BREAK: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_XFER_ERROR_BREAK\n")); + pm8001_dbg(pm8001_ha, IO, "IO_XFER_ERROR_BREAK\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_INTERRUPTED; break; case IO_XFER_ERROR_PHY_NOT_READY: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_XFER_ERROR_PHY_NOT_READY\n")); + pm8001_dbg(pm8001_ha, IO, "IO_XFER_ERROR_PHY_NOT_READY\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_OPEN_REJECT; ts->open_rej_reason = SAS_OREJ_RSVD_RETRY; break; case IO_OPEN_CNX_ERROR_PROTOCOL_NOT_SUPPORTED: - PM8001_IO_DBG(pm8001_ha, pm8001_printk( - "IO_OPEN_CNX_ERROR_PROTOCOL_NOT_SUPPORTED\n")); + pm8001_dbg(pm8001_ha, IO, + "IO_OPEN_CNX_ERROR_PROTOCOL_NOT_SUPPORTED\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_OPEN_REJECT; ts->open_rej_reason = SAS_OREJ_EPROTO; break; case IO_OPEN_CNX_ERROR_ZONE_VIOLATION: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_OPEN_CNX_ERROR_ZONE_VIOLATION\n")); + pm8001_dbg(pm8001_ha, IO, + "IO_OPEN_CNX_ERROR_ZONE_VIOLATION\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_OPEN_REJECT; ts->open_rej_reason = SAS_OREJ_UNKNOWN; break; case IO_OPEN_CNX_ERROR_BREAK: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_OPEN_CNX_ERROR_BREAK\n")); + pm8001_dbg(pm8001_ha, IO, "IO_OPEN_CNX_ERROR_BREAK\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_OPEN_REJECT; ts->open_rej_reason = SAS_OREJ_RSVD_CONT0; @@ -2942,8 +2826,8 @@ static void mpi_sata_event(struct pm8001_hba_info *pm8001_ha , void *piomb) case IO_OPEN_CNX_ERROR_IT_NEXUS_LOSS_NO_DEST: case IO_OPEN_CNX_ERROR_IT_NEXUS_LOSS_OPEN_COLLIDE: case IO_OPEN_CNX_ERROR_IT_NEXUS_LOSS_PATHWAY_BLOCKED: - PM8001_FAIL_DBG(pm8001_ha, - pm8001_printk("IO_OPEN_CNX_ERROR_IT_NEXUS_LOSS\n")); + pm8001_dbg(pm8001_ha, FAIL, + "IO_OPEN_CNX_ERROR_IT_NEXUS_LOSS\n"); ts->resp = SAS_TASK_UNDELIVERED; ts->stat = SAS_DEV_NO_RESPONSE; if (!t->uldd_task) { @@ -2957,107 +2841,96 @@ static void mpi_sata_event(struct pm8001_hba_info *pm8001_ha , void *piomb) } break; case IO_OPEN_CNX_ERROR_BAD_DESTINATION: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_OPEN_CNX_ERROR_BAD_DESTINATION\n")); + pm8001_dbg(pm8001_ha, IO, + "IO_OPEN_CNX_ERROR_BAD_DESTINATION\n"); ts->resp = SAS_TASK_UNDELIVERED; ts->stat = SAS_OPEN_REJECT; ts->open_rej_reason = SAS_OREJ_BAD_DEST; break; case IO_OPEN_CNX_ERROR_CONNECTION_RATE_NOT_SUPPORTED: - PM8001_IO_DBG(pm8001_ha, pm8001_printk( - "IO_OPEN_CNX_ERROR_CONNECTION_RATE_NOT_SUPPORTED\n")); + pm8001_dbg(pm8001_ha, IO, + "IO_OPEN_CNX_ERROR_CONNECTION_RATE_NOT_SUPPORTED\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_OPEN_REJECT; ts->open_rej_reason = SAS_OREJ_CONN_RATE; break; case IO_OPEN_CNX_ERROR_WRONG_DESTINATION: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_OPEN_CNX_ERROR_WRONG_DESTINATION\n")); + pm8001_dbg(pm8001_ha, IO, + "IO_OPEN_CNX_ERROR_WRONG_DESTINATION\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_OPEN_REJECT; ts->open_rej_reason = SAS_OREJ_WRONG_DEST; break; case IO_XFER_ERROR_NAK_RECEIVED: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_XFER_ERROR_NAK_RECEIVED\n")); + pm8001_dbg(pm8001_ha, IO, "IO_XFER_ERROR_NAK_RECEIVED\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_NAK_R_ERR; break; case IO_XFER_ERROR_PEER_ABORTED: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_XFER_ERROR_PEER_ABORTED\n")); + pm8001_dbg(pm8001_ha, IO, "IO_XFER_ERROR_PEER_ABORTED\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_NAK_R_ERR; break; case IO_XFER_ERROR_REJECTED_NCQ_MODE: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_XFER_ERROR_REJECTED_NCQ_MODE\n")); + pm8001_dbg(pm8001_ha, IO, "IO_XFER_ERROR_REJECTED_NCQ_MODE\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_DATA_UNDERRUN; break; case IO_XFER_OPEN_RETRY_TIMEOUT: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_XFER_OPEN_RETRY_TIMEOUT\n")); + pm8001_dbg(pm8001_ha, IO, "IO_XFER_OPEN_RETRY_TIMEOUT\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_OPEN_TO; break; case IO_XFER_ERROR_UNEXPECTED_PHASE: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_XFER_ERROR_UNEXPECTED_PHASE\n")); + pm8001_dbg(pm8001_ha, IO, "IO_XFER_ERROR_UNEXPECTED_PHASE\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_OPEN_TO; break; case IO_XFER_ERROR_XFER_RDY_OVERRUN: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_XFER_ERROR_XFER_RDY_OVERRUN\n")); + pm8001_dbg(pm8001_ha, IO, "IO_XFER_ERROR_XFER_RDY_OVERRUN\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_OPEN_TO; break; case IO_XFER_ERROR_XFER_RDY_NOT_EXPECTED: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_XFER_ERROR_XFER_RDY_NOT_EXPECTED\n")); + pm8001_dbg(pm8001_ha, IO, + "IO_XFER_ERROR_XFER_RDY_NOT_EXPECTED\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_OPEN_TO; break; case IO_XFER_ERROR_OFFSET_MISMATCH: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_XFER_ERROR_OFFSET_MISMATCH\n")); + pm8001_dbg(pm8001_ha, IO, "IO_XFER_ERROR_OFFSET_MISMATCH\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_OPEN_TO; break; case IO_XFER_ERROR_XFER_ZERO_DATA_LEN: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_XFER_ERROR_XFER_ZERO_DATA_LEN\n")); + pm8001_dbg(pm8001_ha, IO, + "IO_XFER_ERROR_XFER_ZERO_DATA_LEN\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_OPEN_TO; break; case IO_XFER_CMD_FRAME_ISSUED: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_XFER_CMD_FRAME_ISSUED\n")); + pm8001_dbg(pm8001_ha, IO, "IO_XFER_CMD_FRAME_ISSUED\n"); break; case IO_XFER_PIO_SETUP_ERROR: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_XFER_PIO_SETUP_ERROR\n")); + pm8001_dbg(pm8001_ha, IO, "IO_XFER_PIO_SETUP_ERROR\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_OPEN_TO; break; case IO_XFER_ERROR_INTERNAL_CRC_ERROR: - PM8001_FAIL_DBG(pm8001_ha, - pm8001_printk("IO_XFR_ERROR_INTERNAL_CRC_ERROR\n")); + pm8001_dbg(pm8001_ha, FAIL, + "IO_XFR_ERROR_INTERNAL_CRC_ERROR\n"); /* TBC: used default set values */ ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_OPEN_TO; break; case IO_XFER_DMA_ACTIVATE_TIMEOUT: - PM8001_FAIL_DBG(pm8001_ha, - pm8001_printk("IO_XFR_DMA_ACTIVATE_TIMEOUT\n")); + pm8001_dbg(pm8001_ha, FAIL, "IO_XFR_DMA_ACTIVATE_TIMEOUT\n"); /* TBC: used default set values */ ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_OPEN_TO; break; default: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("Unknown status 0x%x\n", event)); + pm8001_dbg(pm8001_ha, IO, "Unknown status 0x%x\n", event); /* not allowed case. Therefore, return failed status */ ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_OPEN_TO; @@ -3069,10 +2942,9 @@ static void mpi_sata_event(struct pm8001_hba_info *pm8001_ha , void *piomb) t->task_state_flags |= SAS_TASK_STATE_DONE; if (unlikely((t->task_state_flags & SAS_TASK_STATE_ABORTED))) { spin_unlock_irqrestore(&t->task_state_lock, flags); - PM8001_FAIL_DBG(pm8001_ha, - pm8001_printk("task 0x%p done with io_status 0x%x" - " resp 0x%x stat 0x%x but aborted by upper layer!\n", - t, event, ts->resp, ts->stat)); + pm8001_dbg(pm8001_ha, FAIL, + "task 0x%p done with io_status 0x%x resp 0x%x stat 0x%x but aborted by upper layer!\n", + t, event, ts->resp, ts->stat); pm8001_ccb_task_free(pm8001_ha, t, ccb, tag); } else { spin_unlock_irqrestore(&t->task_state_lock, flags); @@ -3105,48 +2977,45 @@ mpi_smp_completion(struct pm8001_hba_info *pm8001_ha, void *piomb) ts = &t->task_status; pm8001_dev = ccb->device; if (status) - PM8001_FAIL_DBG(pm8001_ha, - pm8001_printk("smp IO status 0x%x\n", status)); + pm8001_dbg(pm8001_ha, FAIL, "smp IO status 0x%x\n", status); if (unlikely(!t || !t->lldd_task || !t->dev)) return; - PM8001_DEV_DBG(pm8001_ha, - pm8001_printk("tag::0x%x status::0x%x\n", tag, status)); + pm8001_dbg(pm8001_ha, DEV, "tag::0x%x status::0x%x\n", tag, status); switch (status) { case IO_SUCCESS: - PM8001_IO_DBG(pm8001_ha, pm8001_printk("IO_SUCCESS\n")); + pm8001_dbg(pm8001_ha, IO, "IO_SUCCESS\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAM_STAT_GOOD; if (pm8001_dev) atomic_dec(&pm8001_dev->running_req); if (pm8001_ha->smp_exp_mode == SMP_DIRECT) { - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("DIRECT RESPONSE Length:%d\n", - param)); + pm8001_dbg(pm8001_ha, IO, + "DIRECT RESPONSE Length:%d\n", + param); pdma_respaddr = (char *)(phys_to_virt(cpu_to_le64 ((u64)sg_dma_address (&t->smp_task.smp_resp)))); for (i = 0; i < param; i++) { *(pdma_respaddr+i) = psmpPayload->_r_a[i]; - PM8001_IO_DBG(pm8001_ha, pm8001_printk( - "SMP Byte%d DMA data 0x%x psmp 0x%x\n", - i, *(pdma_respaddr+i), - psmpPayload->_r_a[i])); + pm8001_dbg(pm8001_ha, IO, + "SMP Byte%d DMA data 0x%x psmp 0x%x\n", + i, *(pdma_respaddr + i), + psmpPayload->_r_a[i]); } } break; case IO_ABORTED: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_ABORTED IOMB\n")); + pm8001_dbg(pm8001_ha, IO, "IO_ABORTED IOMB\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_ABORTED_TASK; if (pm8001_dev) atomic_dec(&pm8001_dev->running_req); break; case IO_OVERFLOW: - PM8001_IO_DBG(pm8001_ha, pm8001_printk("IO_UNDERFLOW\n")); + pm8001_dbg(pm8001_ha, IO, "IO_UNDERFLOW\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_DATA_OVERRUN; ts->residual = 0; @@ -3154,45 +3023,41 @@ mpi_smp_completion(struct pm8001_hba_info *pm8001_ha, void *piomb) atomic_dec(&pm8001_dev->running_req); break; case IO_NO_DEVICE: - PM8001_IO_DBG(pm8001_ha, pm8001_printk("IO_NO_DEVICE\n")); + pm8001_dbg(pm8001_ha, IO, "IO_NO_DEVICE\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_PHY_DOWN; break; case IO_ERROR_HW_TIMEOUT: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_ERROR_HW_TIMEOUT\n")); + pm8001_dbg(pm8001_ha, IO, "IO_ERROR_HW_TIMEOUT\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAM_STAT_BUSY; break; case IO_XFER_ERROR_BREAK: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_XFER_ERROR_BREAK\n")); + pm8001_dbg(pm8001_ha, IO, "IO_XFER_ERROR_BREAK\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAM_STAT_BUSY; break; case IO_XFER_ERROR_PHY_NOT_READY: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_XFER_ERROR_PHY_NOT_READY\n")); + pm8001_dbg(pm8001_ha, IO, "IO_XFER_ERROR_PHY_NOT_READY\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAM_STAT_BUSY; break; case IO_OPEN_CNX_ERROR_PROTOCOL_NOT_SUPPORTED: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_OPEN_CNX_ERROR_PROTOCOL_NOT_SUPPORTED\n")); + pm8001_dbg(pm8001_ha, IO, + "IO_OPEN_CNX_ERROR_PROTOCOL_NOT_SUPPORTED\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_OPEN_REJECT; ts->open_rej_reason = SAS_OREJ_UNKNOWN; break; case IO_OPEN_CNX_ERROR_ZONE_VIOLATION: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_OPEN_CNX_ERROR_ZONE_VIOLATION\n")); + pm8001_dbg(pm8001_ha, IO, + "IO_OPEN_CNX_ERROR_ZONE_VIOLATION\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_OPEN_REJECT; ts->open_rej_reason = SAS_OREJ_UNKNOWN; break; case IO_OPEN_CNX_ERROR_BREAK: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_OPEN_CNX_ERROR_BREAK\n")); + pm8001_dbg(pm8001_ha, IO, "IO_OPEN_CNX_ERROR_BREAK\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_OPEN_REJECT; ts->open_rej_reason = SAS_OREJ_RSVD_CONT0; @@ -3203,8 +3068,7 @@ mpi_smp_completion(struct pm8001_hba_info *pm8001_ha, void *piomb) case IO_OPEN_CNX_ERROR_IT_NEXUS_LOSS_NO_DEST: case IO_OPEN_CNX_ERROR_IT_NEXUS_LOSS_OPEN_COLLIDE: case IO_OPEN_CNX_ERROR_IT_NEXUS_LOSS_PATHWAY_BLOCKED: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_OPEN_CNX_ERROR_IT_NEXUS_LOSS\n")); + pm8001_dbg(pm8001_ha, IO, "IO_OPEN_CNX_ERROR_IT_NEXUS_LOSS\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_OPEN_REJECT; ts->open_rej_reason = SAS_OREJ_UNKNOWN; @@ -3213,75 +3077,68 @@ mpi_smp_completion(struct pm8001_hba_info *pm8001_ha, void *piomb) IO_OPEN_CNX_ERROR_IT_NEXUS_LOSS); break; case IO_OPEN_CNX_ERROR_BAD_DESTINATION: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_OPEN_CNX_ERROR_BAD_DESTINATION\n")); + pm8001_dbg(pm8001_ha, IO, + "IO_OPEN_CNX_ERROR_BAD_DESTINATION\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_OPEN_REJECT; ts->open_rej_reason = SAS_OREJ_BAD_DEST; break; case IO_OPEN_CNX_ERROR_CONNECTION_RATE_NOT_SUPPORTED: - PM8001_IO_DBG(pm8001_ha, pm8001_printk(\ - "IO_OPEN_CNX_ERROR_CONNECTION_RATE_NOT_SUPPORTED\n")); + pm8001_dbg(pm8001_ha, IO, + "IO_OPEN_CNX_ERROR_CONNECTION_RATE_NOT_SUPPORTED\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_OPEN_REJECT; ts->open_rej_reason = SAS_OREJ_CONN_RATE; break; case IO_OPEN_CNX_ERROR_WRONG_DESTINATION: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_OPEN_CNX_ERROR_WRONG_DESTINATION\n")); + pm8001_dbg(pm8001_ha, IO, + "IO_OPEN_CNX_ERROR_WRONG_DESTINATION\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_OPEN_REJECT; ts->open_rej_reason = SAS_OREJ_WRONG_DEST; break; case IO_XFER_ERROR_RX_FRAME: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_XFER_ERROR_RX_FRAME\n")); + pm8001_dbg(pm8001_ha, IO, "IO_XFER_ERROR_RX_FRAME\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_DEV_NO_RESPONSE; break; case IO_XFER_OPEN_RETRY_TIMEOUT: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_XFER_OPEN_RETRY_TIMEOUT\n")); + pm8001_dbg(pm8001_ha, IO, "IO_XFER_OPEN_RETRY_TIMEOUT\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_OPEN_REJECT; ts->open_rej_reason = SAS_OREJ_RSVD_RETRY; break; case IO_ERROR_INTERNAL_SMP_RESOURCE: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_ERROR_INTERNAL_SMP_RESOURCE\n")); + pm8001_dbg(pm8001_ha, IO, "IO_ERROR_INTERNAL_SMP_RESOURCE\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_QUEUE_FULL; break; case IO_PORT_IN_RESET: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_PORT_IN_RESET\n")); + pm8001_dbg(pm8001_ha, IO, "IO_PORT_IN_RESET\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_OPEN_REJECT; ts->open_rej_reason = SAS_OREJ_RSVD_RETRY; break; case IO_DS_NON_OPERATIONAL: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_DS_NON_OPERATIONAL\n")); + pm8001_dbg(pm8001_ha, IO, "IO_DS_NON_OPERATIONAL\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_DEV_NO_RESPONSE; break; case IO_DS_IN_RECOVERY: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_DS_IN_RECOVERY\n")); + pm8001_dbg(pm8001_ha, IO, "IO_DS_IN_RECOVERY\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_OPEN_REJECT; ts->open_rej_reason = SAS_OREJ_RSVD_RETRY; break; case IO_OPEN_CNX_ERROR_HW_RESOURCE_BUSY: - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("IO_OPEN_CNX_ERROR_HW_RESOURCE_BUSY\n")); + pm8001_dbg(pm8001_ha, IO, + "IO_OPEN_CNX_ERROR_HW_RESOURCE_BUSY\n"); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_OPEN_REJECT; ts->open_rej_reason = SAS_OREJ_RSVD_RETRY; break; default: - PM8001_DEVIO_DBG(pm8001_ha, - pm8001_printk("Unknown status 0x%x\n", status)); + pm8001_dbg(pm8001_ha, DEVIO, "Unknown status 0x%x\n", status); ts->resp = SAS_TASK_COMPLETE; ts->stat = SAS_DEV_NO_RESPONSE; /* not allowed case. Therefore, return failed status */ @@ -3293,10 +3150,9 @@ mpi_smp_completion(struct pm8001_hba_info *pm8001_ha, void *piomb) t->task_state_flags |= SAS_TASK_STATE_DONE; if (unlikely((t->task_state_flags & SAS_TASK_STATE_ABORTED))) { spin_unlock_irqrestore(&t->task_state_lock, flags); - PM8001_FAIL_DBG(pm8001_ha, pm8001_printk( - "task 0x%p done with io_status 0x%x resp 0x%x" - "stat 0x%x but aborted by upper layer!\n", - t, status, ts->resp, ts->stat)); + pm8001_dbg(pm8001_ha, FAIL, + "task 0x%p done with io_status 0x%x resp 0x%xstat 0x%x but aborted by upper layer!\n", + t, status, ts->resp, ts->stat); pm8001_ccb_task_free(pm8001_ha, t, ccb, tag); } else { spin_unlock_irqrestore(&t->task_state_lock, flags); @@ -3393,38 +3249,34 @@ hw_event_sas_phy_up(struct pm8001_hba_info *pm8001_ha, void *piomb) port->port_state = portstate; port->wide_port_phymap |= (1U << phy_id); phy->phy_state = PHY_STATE_LINK_UP_SPCV; - PM8001_MSG_DBG(pm8001_ha, pm8001_printk( - "portid:%d; phyid:%d; linkrate:%d; " - "portstate:%x; devicetype:%x\n", - port_id, phy_id, link_rate, portstate, deviceType)); + pm8001_dbg(pm8001_ha, MSG, + "portid:%d; phyid:%d; linkrate:%d; portstate:%x; devicetype:%x\n", + port_id, phy_id, link_rate, portstate, deviceType); switch (deviceType) { case SAS_PHY_UNUSED: - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk("device type no device.\n")); + pm8001_dbg(pm8001_ha, MSG, "device type no device.\n"); break; case SAS_END_DEVICE: - PM8001_MSG_DBG(pm8001_ha, pm8001_printk("end device.\n")); + pm8001_dbg(pm8001_ha, MSG, "end device.\n"); pm80xx_chip_phy_ctl_req(pm8001_ha, phy_id, PHY_NOTIFY_ENABLE_SPINUP); port->port_attached = 1; pm8001_get_lrate_mode(phy, link_rate); break; case SAS_EDGE_EXPANDER_DEVICE: - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk("expander device.\n")); + pm8001_dbg(pm8001_ha, MSG, "expander device.\n"); port->port_attached = 1; pm8001_get_lrate_mode(phy, link_rate); break; case SAS_FANOUT_EXPANDER_DEVICE: - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk("fanout expander device.\n")); + pm8001_dbg(pm8001_ha, MSG, "fanout expander device.\n"); port->port_attached = 1; pm8001_get_lrate_mode(phy, link_rate); break; default: - PM8001_DEVIO_DBG(pm8001_ha, - pm8001_printk("unknown device type(%x)\n", deviceType)); + pm8001_dbg(pm8001_ha, DEVIO, "unknown device type(%x)\n", + deviceType); break; } phy->phy_type |= PORT_TYPE_SAS; @@ -3472,9 +3324,9 @@ hw_event_sata_phy_up(struct pm8001_hba_info *pm8001_ha, void *piomb) struct sas_ha_struct *sas_ha = pm8001_ha->sas; struct pm8001_phy *phy = &pm8001_ha->phy[phy_id]; unsigned long flags; - PM8001_DEVIO_DBG(pm8001_ha, pm8001_printk( - "port id %d, phy id %d link_rate %d portstate 0x%x\n", - port_id, phy_id, link_rate, portstate)); + pm8001_dbg(pm8001_ha, DEVIO, + "port id %d, phy id %d link_rate %d portstate 0x%x\n", + port_id, phy_id, link_rate, portstate); port->port_state = portstate; phy->phy_state = PHY_STATE_LINK_UP_SPCV; @@ -3524,10 +3376,10 @@ hw_event_phy_down(struct pm8001_hba_info *pm8001_ha, void *piomb) case PORT_VALID: break; case PORT_INVALID: - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk(" PortInvalid portID %d\n", port_id)); - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk(" Last phy Down and port invalid\n")); + pm8001_dbg(pm8001_ha, MSG, " PortInvalid portID %d\n", + port_id); + pm8001_dbg(pm8001_ha, MSG, + " Last phy Down and port invalid\n"); if (port_sata) { phy->phy_type = 0; port->port_attached = 0; @@ -3537,19 +3389,18 @@ hw_event_phy_down(struct pm8001_hba_info *pm8001_ha, void *piomb) sas_phy_disconnected(&phy->sas_phy); break; case PORT_IN_RESET: - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk(" Port In Reset portID %d\n", port_id)); + pm8001_dbg(pm8001_ha, MSG, " Port In Reset portID %d\n", + port_id); break; case PORT_NOT_ESTABLISHED: - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk(" Phy Down and PORT_NOT_ESTABLISHED\n")); + pm8001_dbg(pm8001_ha, MSG, + " Phy Down and PORT_NOT_ESTABLISHED\n"); port->port_attached = 0; break; case PORT_LOSTCOMM: - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk(" Phy Down and PORT_LOSTCOMM\n")); - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk(" Last phy Down and port invalid\n")); + pm8001_dbg(pm8001_ha, MSG, " Phy Down and PORT_LOSTCOMM\n"); + pm8001_dbg(pm8001_ha, MSG, + " Last phy Down and port invalid\n"); if (port_sata) { port->port_attached = 0; phy->phy_type = 0; @@ -3560,9 +3411,9 @@ hw_event_phy_down(struct pm8001_hba_info *pm8001_ha, void *piomb) break; default: port->port_attached = 0; - PM8001_DEVIO_DBG(pm8001_ha, - pm8001_printk(" Phy Down and(default) = 0x%x\n", - portstate)); + pm8001_dbg(pm8001_ha, DEVIO, + " Phy Down and(default) = 0x%x\n", + portstate); break; } @@ -3583,9 +3434,9 @@ static int mpi_phy_start_resp(struct pm8001_hba_info *pm8001_ha, void *piomb) le32_to_cpu(pPayload->phyid); struct pm8001_phy *phy = &pm8001_ha->phy[phy_id]; - PM8001_INIT_DBG(pm8001_ha, - pm8001_printk("phy start resp status:0x%x, phyid:0x%x\n", - status, phy_id)); + pm8001_dbg(pm8001_ha, INIT, + "phy start resp status:0x%x, phyid:0x%x\n", + status, phy_id); if (status == 0) { phy->phy_state = PHY_LINK_DOWN; if (pm8001_ha->flags == PM8001F_RUN_TIME && @@ -3612,18 +3463,18 @@ static int mpi_thermal_hw_event(struct pm8001_hba_info *pm8001_ha, void *piomb) u32 rht_lht = le32_to_cpu(pPayload->rht_lht); if (thermal_event & 0x40) { - PM8001_IO_DBG(pm8001_ha, pm8001_printk( - "Thermal Event: Local high temperature violated!\n")); - PM8001_IO_DBG(pm8001_ha, pm8001_printk( - "Thermal Event: Measured local high temperature %d\n", - ((rht_lht & 0xFF00) >> 8))); + pm8001_dbg(pm8001_ha, IO, + "Thermal Event: Local high temperature violated!\n"); + pm8001_dbg(pm8001_ha, IO, + "Thermal Event: Measured local high temperature %d\n", + ((rht_lht & 0xFF00) >> 8)); } if (thermal_event & 0x10) { - PM8001_IO_DBG(pm8001_ha, pm8001_printk( - "Thermal Event: Remote high temperature violated!\n")); - PM8001_IO_DBG(pm8001_ha, pm8001_printk( - "Thermal Event: Measured remote high temperature %d\n", - ((rht_lht & 0xFF000000) >> 24))); + pm8001_dbg(pm8001_ha, IO, + "Thermal Event: Remote high temperature violated!\n"); + pm8001_dbg(pm8001_ha, IO, + "Thermal Event: Measured remote high temperature %d\n", + ((rht_lht & 0xFF000000) >> 24)); } return 0; } @@ -3652,42 +3503,36 @@ static int mpi_hw_event(struct pm8001_hba_info *pm8001_ha, void *piomb) struct pm8001_phy *phy = &pm8001_ha->phy[phy_id]; struct pm8001_port *port = &pm8001_ha->port[port_id]; struct asd_sas_phy *sas_phy = sas_ha->sas_phy[phy_id]; - PM8001_DEV_DBG(pm8001_ha, - pm8001_printk("portid:%d phyid:%d event:0x%x status:0x%x\n", - port_id, phy_id, eventType, status)); + pm8001_dbg(pm8001_ha, DEV, + "portid:%d phyid:%d event:0x%x status:0x%x\n", + port_id, phy_id, eventType, status); switch (eventType) { case HW_EVENT_SAS_PHY_UP: - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk("HW_EVENT_PHY_START_STATUS\n")); + pm8001_dbg(pm8001_ha, MSG, "HW_EVENT_PHY_START_STATUS\n"); hw_event_sas_phy_up(pm8001_ha, piomb); break; case HW_EVENT_SATA_PHY_UP: - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk("HW_EVENT_SATA_PHY_UP\n")); + pm8001_dbg(pm8001_ha, MSG, "HW_EVENT_SATA_PHY_UP\n"); hw_event_sata_phy_up(pm8001_ha, piomb); break; case HW_EVENT_SATA_SPINUP_HOLD: - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk("HW_EVENT_SATA_SPINUP_HOLD\n")); + pm8001_dbg(pm8001_ha, MSG, "HW_EVENT_SATA_SPINUP_HOLD\n"); sas_ha->notify_phy_event(&phy->sas_phy, PHYE_SPINUP_HOLD); break; case HW_EVENT_PHY_DOWN: - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk("HW_EVENT_PHY_DOWN\n")); + pm8001_dbg(pm8001_ha, MSG, "HW_EVENT_PHY_DOWN\n"); hw_event_phy_down(pm8001_ha, piomb); if (pm8001_ha->reset_in_progress) { - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk("Reset in progress\n")); + pm8001_dbg(pm8001_ha, MSG, "Reset in progress\n"); return 0; } phy->phy_attached = 0; phy->phy_state = PHY_LINK_DISABLE; break; case HW_EVENT_PORT_INVALID: - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk("HW_EVENT_PORT_INVALID\n")); + pm8001_dbg(pm8001_ha, MSG, "HW_EVENT_PORT_INVALID\n"); sas_phy_disconnected(sas_phy); phy->phy_attached = 0; sas_ha->notify_port_event(sas_phy, PORTE_LINK_RESET_ERR); @@ -3695,8 +3540,7 @@ static int mpi_hw_event(struct pm8001_hba_info *pm8001_ha, void *piomb) /* the broadcast change primitive received, tell the LIBSAS this event to revalidate the sas domain*/ case HW_EVENT_BROADCAST_CHANGE: - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk("HW_EVENT_BROADCAST_CHANGE\n")); + pm8001_dbg(pm8001_ha, MSG, "HW_EVENT_BROADCAST_CHANGE\n"); pm80xx_hw_event_ack_req(pm8001_ha, 0, HW_EVENT_BROADCAST_CHANGE, port_id, phy_id, 1, 0); spin_lock_irqsave(&sas_phy->sas_prim_lock, flags); @@ -3705,81 +3549,74 @@ static int mpi_hw_event(struct pm8001_hba_info *pm8001_ha, void *piomb) sas_ha->notify_port_event(sas_phy, PORTE_BROADCAST_RCVD); break; case HW_EVENT_PHY_ERROR: - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk("HW_EVENT_PHY_ERROR\n")); + pm8001_dbg(pm8001_ha, MSG, "HW_EVENT_PHY_ERROR\n"); sas_phy_disconnected(&phy->sas_phy); phy->phy_attached = 0; sas_ha->notify_phy_event(&phy->sas_phy, PHYE_OOB_ERROR); break; case HW_EVENT_BROADCAST_EXP: - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk("HW_EVENT_BROADCAST_EXP\n")); + pm8001_dbg(pm8001_ha, MSG, "HW_EVENT_BROADCAST_EXP\n"); spin_lock_irqsave(&sas_phy->sas_prim_lock, flags); sas_phy->sas_prim = HW_EVENT_BROADCAST_EXP; spin_unlock_irqrestore(&sas_phy->sas_prim_lock, flags); sas_ha->notify_port_event(sas_phy, PORTE_BROADCAST_RCVD); break; case HW_EVENT_LINK_ERR_INVALID_DWORD: - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk("HW_EVENT_LINK_ERR_INVALID_DWORD\n")); + pm8001_dbg(pm8001_ha, MSG, + "HW_EVENT_LINK_ERR_INVALID_DWORD\n"); pm80xx_hw_event_ack_req(pm8001_ha, 0, HW_EVENT_LINK_ERR_INVALID_DWORD, port_id, phy_id, 0, 0); break; case HW_EVENT_LINK_ERR_DISPARITY_ERROR: - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk("HW_EVENT_LINK_ERR_DISPARITY_ERROR\n")); + pm8001_dbg(pm8001_ha, MSG, + "HW_EVENT_LINK_ERR_DISPARITY_ERROR\n"); pm80xx_hw_event_ack_req(pm8001_ha, 0, HW_EVENT_LINK_ERR_DISPARITY_ERROR, port_id, phy_id, 0, 0); break; case HW_EVENT_LINK_ERR_CODE_VIOLATION: - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk("HW_EVENT_LINK_ERR_CODE_VIOLATION\n")); + pm8001_dbg(pm8001_ha, MSG, + "HW_EVENT_LINK_ERR_CODE_VIOLATION\n"); pm80xx_hw_event_ack_req(pm8001_ha, 0, HW_EVENT_LINK_ERR_CODE_VIOLATION, port_id, phy_id, 0, 0); break; case HW_EVENT_LINK_ERR_LOSS_OF_DWORD_SYNCH: - PM8001_MSG_DBG(pm8001_ha, pm8001_printk( - "HW_EVENT_LINK_ERR_LOSS_OF_DWORD_SYNCH\n")); + pm8001_dbg(pm8001_ha, MSG, + "HW_EVENT_LINK_ERR_LOSS_OF_DWORD_SYNCH\n"); pm80xx_hw_event_ack_req(pm8001_ha, 0, HW_EVENT_LINK_ERR_LOSS_OF_DWORD_SYNCH, port_id, phy_id, 0, 0); break; case HW_EVENT_MALFUNCTION: - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk("HW_EVENT_MALFUNCTION\n")); + pm8001_dbg(pm8001_ha, MSG, "HW_EVENT_MALFUNCTION\n"); break; case HW_EVENT_BROADCAST_SES: - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk("HW_EVENT_BROADCAST_SES\n")); + pm8001_dbg(pm8001_ha, MSG, "HW_EVENT_BROADCAST_SES\n"); spin_lock_irqsave(&sas_phy->sas_prim_lock, flags); sas_phy->sas_prim = HW_EVENT_BROADCAST_SES; spin_unlock_irqrestore(&sas_phy->sas_prim_lock, flags); sas_ha->notify_port_event(sas_phy, PORTE_BROADCAST_RCVD); break; case HW_EVENT_INBOUND_CRC_ERROR: - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk("HW_EVENT_INBOUND_CRC_ERROR\n")); + pm8001_dbg(pm8001_ha, MSG, "HW_EVENT_INBOUND_CRC_ERROR\n"); pm80xx_hw_event_ack_req(pm8001_ha, 0, HW_EVENT_INBOUND_CRC_ERROR, port_id, phy_id, 0, 0); break; case HW_EVENT_HARD_RESET_RECEIVED: - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk("HW_EVENT_HARD_RESET_RECEIVED\n")); + pm8001_dbg(pm8001_ha, MSG, "HW_EVENT_HARD_RESET_RECEIVED\n"); sas_ha->notify_port_event(sas_phy, PORTE_HARD_RESET); break; case HW_EVENT_ID_FRAME_TIMEOUT: - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk("HW_EVENT_ID_FRAME_TIMEOUT\n")); + pm8001_dbg(pm8001_ha, MSG, "HW_EVENT_ID_FRAME_TIMEOUT\n"); sas_phy_disconnected(sas_phy); phy->phy_attached = 0; sas_ha->notify_port_event(sas_phy, PORTE_LINK_RESET_ERR); break; case HW_EVENT_LINK_ERR_PHY_RESET_FAILED: - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk("HW_EVENT_LINK_ERR_PHY_RESET_FAILED\n")); + pm8001_dbg(pm8001_ha, MSG, + "HW_EVENT_LINK_ERR_PHY_RESET_FAILED\n"); pm80xx_hw_event_ack_req(pm8001_ha, 0, HW_EVENT_LINK_ERR_PHY_RESET_FAILED, port_id, phy_id, 0, 0); @@ -3788,8 +3625,7 @@ static int mpi_hw_event(struct pm8001_hba_info *pm8001_ha, void *piomb) sas_ha->notify_port_event(sas_phy, PORTE_LINK_RESET_ERR); break; case HW_EVENT_PORT_RESET_TIMER_TMO: - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk("HW_EVENT_PORT_RESET_TIMER_TMO\n")); + pm8001_dbg(pm8001_ha, MSG, "HW_EVENT_PORT_RESET_TIMER_TMO\n"); pm80xx_hw_event_ack_req(pm8001_ha, 0, HW_EVENT_PHY_DOWN, port_id, phy_id, 0, 0); sas_phy_disconnected(sas_phy); @@ -3803,8 +3639,8 @@ static int mpi_hw_event(struct pm8001_hba_info *pm8001_ha, void *piomb) } break; case HW_EVENT_PORT_RECOVERY_TIMER_TMO: - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk("HW_EVENT_PORT_RECOVERY_TIMER_TMO\n")); + pm8001_dbg(pm8001_ha, MSG, + "HW_EVENT_PORT_RECOVERY_TIMER_TMO\n"); pm80xx_hw_event_ack_req(pm8001_ha, 0, HW_EVENT_PORT_RECOVERY_TIMER_TMO, port_id, phy_id, 0, 0); @@ -3818,13 +3654,11 @@ static int mpi_hw_event(struct pm8001_hba_info *pm8001_ha, void *piomb) } break; case HW_EVENT_PORT_RECOVER: - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk("HW_EVENT_PORT_RECOVER\n")); + pm8001_dbg(pm8001_ha, MSG, "HW_EVENT_PORT_RECOVER\n"); hw_event_port_recover(pm8001_ha, piomb); break; case HW_EVENT_PORT_RESET_COMPLETE: - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk("HW_EVENT_PORT_RESET_COMPLETE\n")); + pm8001_dbg(pm8001_ha, MSG, "HW_EVENT_PORT_RESET_COMPLETE\n"); if (pm8001_ha->phy[phy_id].reset_completion) { pm8001_ha->phy[phy_id].port_reset_status = PORT_RESET_SUCCESS; @@ -3833,12 +3667,11 @@ static int mpi_hw_event(struct pm8001_hba_info *pm8001_ha, void *piomb) } break; case EVENT_BROADCAST_ASYNCH_EVENT: - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk("EVENT_BROADCAST_ASYNCH_EVENT\n")); + pm8001_dbg(pm8001_ha, MSG, "EVENT_BROADCAST_ASYNCH_EVENT\n"); break; default: - PM8001_DEVIO_DBG(pm8001_ha, - pm8001_printk("Unknown event type 0x%x\n", eventType)); + pm8001_dbg(pm8001_ha, DEVIO, "Unknown event type 0x%x\n", + eventType); break; } return 0; @@ -3858,9 +3691,8 @@ static int mpi_phy_stop_resp(struct pm8001_hba_info *pm8001_ha, void *piomb) u32 phyid = le32_to_cpu(pPayload->phyid) & 0xFF; struct pm8001_phy *phy = &pm8001_ha->phy[phyid]; - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk("phy:0x%x status:0x%x\n", - phyid, status)); + pm8001_dbg(pm8001_ha, MSG, "phy:0x%x status:0x%x\n", + phyid, status); if (status == PHY_STOP_SUCCESS || status == PHY_STOP_ERR_DEVICE_ATTACHED) phy->phy_state = PHY_LINK_DISABLE; @@ -3880,9 +3712,9 @@ static int mpi_set_controller_config_resp(struct pm8001_hba_info *pm8001_ha, u32 status = le32_to_cpu(pPayload->status); u32 err_qlfr_pgcd = le32_to_cpu(pPayload->err_qlfr_pgcd); - PM8001_MSG_DBG(pm8001_ha, pm8001_printk( - "SET CONTROLLER RESP: status 0x%x qlfr_pgcd 0x%x\n", - status, err_qlfr_pgcd)); + pm8001_dbg(pm8001_ha, MSG, + "SET CONTROLLER RESP: status 0x%x qlfr_pgcd 0x%x\n", + status, err_qlfr_pgcd); return 0; } @@ -3895,8 +3727,7 @@ static int mpi_set_controller_config_resp(struct pm8001_hba_info *pm8001_ha, static int mpi_get_controller_config_resp(struct pm8001_hba_info *pm8001_ha, void *piomb) { - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk(" pm80xx_addition_functionality\n")); + pm8001_dbg(pm8001_ha, MSG, " pm80xx_addition_functionality\n"); return 0; } @@ -3909,8 +3740,7 @@ static int mpi_get_controller_config_resp(struct pm8001_hba_info *pm8001_ha, static int mpi_get_phy_profile_resp(struct pm8001_hba_info *pm8001_ha, void *piomb) { - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk(" pm80xx_addition_functionality\n")); + pm8001_dbg(pm8001_ha, MSG, " pm80xx_addition_functionality\n"); return 0; } @@ -3922,8 +3752,7 @@ static int mpi_get_phy_profile_resp(struct pm8001_hba_info *pm8001_ha, */ static int mpi_flash_op_ext_resp(struct pm8001_hba_info *pm8001_ha, void *piomb) { - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk(" pm80xx_addition_functionality\n")); + pm8001_dbg(pm8001_ha, MSG, " pm80xx_addition_functionality\n"); return 0; } @@ -3948,15 +3777,14 @@ static int mpi_set_phy_profile_resp(struct pm8001_hba_info *pm8001_ha, page_code = (u8)((ppc_phyid & 0xFF00) >> 8); if (status) { /* status is FAILED */ - PM8001_FAIL_DBG(pm8001_ha, - pm8001_printk("PhyProfile command failed with status " - "0x%08X \n", status)); + pm8001_dbg(pm8001_ha, FAIL, + "PhyProfile command failed with status 0x%08X\n", + status); rc = -1; } else { if (page_code != SAS_PHY_ANALOG_SETTINGS_PAGE) { - PM8001_FAIL_DBG(pm8001_ha, - pm8001_printk("Invalid page code 0x%X\n", - page_code)); + pm8001_dbg(pm8001_ha, FAIL, "Invalid page code 0x%X\n", + page_code); rc = -1; } } @@ -3978,9 +3806,9 @@ static int mpi_kek_management_resp(struct pm8001_hba_info *pm8001_ha, u32 kidx_new_curr_ksop = le32_to_cpu(pPayload->kidx_new_curr_ksop); u32 err_qlfr = le32_to_cpu(pPayload->err_qlfr); - PM8001_MSG_DBG(pm8001_ha, pm8001_printk( - "KEK MGMT RESP. Status 0x%x idx_ksop 0x%x err_qlfr 0x%x\n", - status, kidx_new_curr_ksop, err_qlfr)); + pm8001_dbg(pm8001_ha, MSG, + "KEK MGMT RESP. Status 0x%x idx_ksop 0x%x err_qlfr 0x%x\n", + status, kidx_new_curr_ksop, err_qlfr); return 0; } @@ -3993,8 +3821,7 @@ static int mpi_kek_management_resp(struct pm8001_hba_info *pm8001_ha, static int mpi_dek_management_resp(struct pm8001_hba_info *pm8001_ha, void *piomb) { - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk(" pm80xx_addition_functionality\n")); + pm8001_dbg(pm8001_ha, MSG, " pm80xx_addition_functionality\n"); return 0; } @@ -4007,8 +3834,7 @@ static int mpi_dek_management_resp(struct pm8001_hba_info *pm8001_ha, static int ssp_coalesced_comp_resp(struct pm8001_hba_info *pm8001_ha, void *piomb) { - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk(" pm80xx_addition_functionality\n")); + pm8001_dbg(pm8001_ha, MSG, " pm80xx_addition_functionality\n"); return 0; } @@ -4025,248 +3851,206 @@ static void process_one_iomb(struct pm8001_hba_info *pm8001_ha, void *piomb) switch (opc) { case OPC_OUB_ECHO: - PM8001_MSG_DBG(pm8001_ha, pm8001_printk("OPC_OUB_ECHO\n")); + pm8001_dbg(pm8001_ha, MSG, "OPC_OUB_ECHO\n"); break; case OPC_OUB_HW_EVENT: - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk("OPC_OUB_HW_EVENT\n")); + pm8001_dbg(pm8001_ha, MSG, "OPC_OUB_HW_EVENT\n"); mpi_hw_event(pm8001_ha, piomb); break; case OPC_OUB_THERM_HW_EVENT: - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk("OPC_OUB_THERMAL_EVENT\n")); + pm8001_dbg(pm8001_ha, MSG, "OPC_OUB_THERMAL_EVENT\n"); mpi_thermal_hw_event(pm8001_ha, piomb); break; case OPC_OUB_SSP_COMP: - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk("OPC_OUB_SSP_COMP\n")); + pm8001_dbg(pm8001_ha, MSG, "OPC_OUB_SSP_COMP\n"); mpi_ssp_completion(pm8001_ha, piomb); break; case OPC_OUB_SMP_COMP: - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk("OPC_OUB_SMP_COMP\n")); + pm8001_dbg(pm8001_ha, MSG, "OPC_OUB_SMP_COMP\n"); mpi_smp_completion(pm8001_ha, piomb); break; case OPC_OUB_LOCAL_PHY_CNTRL: - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk("OPC_OUB_LOCAL_PHY_CNTRL\n")); + pm8001_dbg(pm8001_ha, MSG, "OPC_OUB_LOCAL_PHY_CNTRL\n"); pm8001_mpi_local_phy_ctl(pm8001_ha, piomb); break; case OPC_OUB_DEV_REGIST: - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk("OPC_OUB_DEV_REGIST\n")); + pm8001_dbg(pm8001_ha, MSG, "OPC_OUB_DEV_REGIST\n"); pm8001_mpi_reg_resp(pm8001_ha, piomb); break; case OPC_OUB_DEREG_DEV: - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk("unregister the device\n")); + pm8001_dbg(pm8001_ha, MSG, "unregister the device\n"); pm8001_mpi_dereg_resp(pm8001_ha, piomb); break; case OPC_OUB_GET_DEV_HANDLE: - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk("OPC_OUB_GET_DEV_HANDLE\n")); + pm8001_dbg(pm8001_ha, MSG, "OPC_OUB_GET_DEV_HANDLE\n"); break; case OPC_OUB_SATA_COMP: - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk("OPC_OUB_SATA_COMP\n")); + pm8001_dbg(pm8001_ha, MSG, "OPC_OUB_SATA_COMP\n"); mpi_sata_completion(pm8001_ha, piomb); break; case OPC_OUB_SATA_EVENT: - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk("OPC_OUB_SATA_EVENT\n")); + pm8001_dbg(pm8001_ha, MSG, "OPC_OUB_SATA_EVENT\n"); mpi_sata_event(pm8001_ha, piomb); break; case OPC_OUB_SSP_EVENT: - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk("OPC_OUB_SSP_EVENT\n")); + pm8001_dbg(pm8001_ha, MSG, "OPC_OUB_SSP_EVENT\n"); mpi_ssp_event(pm8001_ha, piomb); break; case OPC_OUB_DEV_HANDLE_ARRIV: - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk("OPC_OUB_DEV_HANDLE_ARRIV\n")); + pm8001_dbg(pm8001_ha, MSG, "OPC_OUB_DEV_HANDLE_ARRIV\n"); /*This is for target*/ break; case OPC_OUB_SSP_RECV_EVENT: - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk("OPC_OUB_SSP_RECV_EVENT\n")); + pm8001_dbg(pm8001_ha, MSG, "OPC_OUB_SSP_RECV_EVENT\n"); /*This is for target*/ break; case OPC_OUB_FW_FLASH_UPDATE: - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk("OPC_OUB_FW_FLASH_UPDATE\n")); + pm8001_dbg(pm8001_ha, MSG, "OPC_OUB_FW_FLASH_UPDATE\n"); pm8001_mpi_fw_flash_update_resp(pm8001_ha, piomb); break; case OPC_OUB_GPIO_RESPONSE: - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk("OPC_OUB_GPIO_RESPONSE\n")); + pm8001_dbg(pm8001_ha, MSG, "OPC_OUB_GPIO_RESPONSE\n"); break; case OPC_OUB_GPIO_EVENT: - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk("OPC_OUB_GPIO_EVENT\n")); + pm8001_dbg(pm8001_ha, MSG, "OPC_OUB_GPIO_EVENT\n"); break; case OPC_OUB_GENERAL_EVENT: - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk("OPC_OUB_GENERAL_EVENT\n")); + pm8001_dbg(pm8001_ha, MSG, "OPC_OUB_GENERAL_EVENT\n"); pm8001_mpi_general_event(pm8001_ha, piomb); break; case OPC_OUB_SSP_ABORT_RSP: - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk("OPC_OUB_SSP_ABORT_RSP\n")); + pm8001_dbg(pm8001_ha, MSG, "OPC_OUB_SSP_ABORT_RSP\n"); pm8001_mpi_task_abort_resp(pm8001_ha, piomb); break; case OPC_OUB_SATA_ABORT_RSP: - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk("OPC_OUB_SATA_ABORT_RSP\n")); + pm8001_dbg(pm8001_ha, MSG, "OPC_OUB_SATA_ABORT_RSP\n"); pm8001_mpi_task_abort_resp(pm8001_ha, piomb); break; case OPC_OUB_SAS_DIAG_MODE_START_END: - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk("OPC_OUB_SAS_DIAG_MODE_START_END\n")); + pm8001_dbg(pm8001_ha, MSG, + "OPC_OUB_SAS_DIAG_MODE_START_END\n"); break; case OPC_OUB_SAS_DIAG_EXECUTE: - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk("OPC_OUB_SAS_DIAG_EXECUTE\n")); + pm8001_dbg(pm8001_ha, MSG, "OPC_OUB_SAS_DIAG_EXECUTE\n"); break; case OPC_OUB_GET_TIME_STAMP: - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk("OPC_OUB_GET_TIME_STAMP\n")); + pm8001_dbg(pm8001_ha, MSG, "OPC_OUB_GET_TIME_STAMP\n"); break; case OPC_OUB_SAS_HW_EVENT_ACK: - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk("OPC_OUB_SAS_HW_EVENT_ACK\n")); + pm8001_dbg(pm8001_ha, MSG, "OPC_OUB_SAS_HW_EVENT_ACK\n"); break; case OPC_OUB_PORT_CONTROL: - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk("OPC_OUB_PORT_CONTROL\n")); + pm8001_dbg(pm8001_ha, MSG, "OPC_OUB_PORT_CONTROL\n"); break; case OPC_OUB_SMP_ABORT_RSP: - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk("OPC_OUB_SMP_ABORT_RSP\n")); + pm8001_dbg(pm8001_ha, MSG, "OPC_OUB_SMP_ABORT_RSP\n"); pm8001_mpi_task_abort_resp(pm8001_ha, piomb); break; case OPC_OUB_GET_NVMD_DATA: - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk("OPC_OUB_GET_NVMD_DATA\n")); + pm8001_dbg(pm8001_ha, MSG, "OPC_OUB_GET_NVMD_DATA\n"); pm8001_mpi_get_nvmd_resp(pm8001_ha, piomb); break; case OPC_OUB_SET_NVMD_DATA: - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk("OPC_OUB_SET_NVMD_DATA\n")); + pm8001_dbg(pm8001_ha, MSG, "OPC_OUB_SET_NVMD_DATA\n"); pm8001_mpi_set_nvmd_resp(pm8001_ha, piomb); break; case OPC_OUB_DEVICE_HANDLE_REMOVAL: - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk("OPC_OUB_DEVICE_HANDLE_REMOVAL\n")); + pm8001_dbg(pm8001_ha, MSG, "OPC_OUB_DEVICE_HANDLE_REMOVAL\n"); break; case OPC_OUB_SET_DEVICE_STATE: - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk("OPC_OUB_SET_DEVICE_STATE\n")); + pm8001_dbg(pm8001_ha, MSG, "OPC_OUB_SET_DEVICE_STATE\n"); pm8001_mpi_set_dev_state_resp(pm8001_ha, piomb); break; case OPC_OUB_GET_DEVICE_STATE: - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk("OPC_OUB_GET_DEVICE_STATE\n")); + pm8001_dbg(pm8001_ha, MSG, "OPC_OUB_GET_DEVICE_STATE\n"); break; case OPC_OUB_SET_DEV_INFO: - PM8001_MSG_DBG(pm8001_ha, - pm8001_printk("OPC_OUB_SET_DEV_INFO\n")); + pm8001_dbg(pm8001_ha, MSG, "OPC_OUB_SET_DEV_INFO\n"); break; /* spcv specifc commands */ case OPC_OUB_PHY_START_RESP: - PM8001_MSG_DBG(pm8001_ha, pm8001_printk( - "OPC_OUB_PHY_START_RESP opcode:%x\n", opc)); + pm8001_dbg(pm8001_ha, MSG, + "OPC_OUB_PHY_START_RESP opcode:%x\n", opc); mpi_phy_start_resp(pm8001_ha, piomb); break; case OPC_OUB_PHY_STOP_RESP: - PM8001_MSG_DBG(pm8001_ha, pm8001_printk( - "OPC_OUB_PHY_STOP_RESP opcode:%x\n", opc)); + pm8001_dbg(pm8001_ha, MSG, + "OPC_OUB_PHY_STOP_RESP opcode:%x\n", opc); mpi_phy_stop_resp(pm8001_ha, piomb); break; case OPC_OUB_SET_CONTROLLER_CONFIG: - PM8001_MSG_DBG(pm8001_ha, pm8001_printk( - "OPC_OUB_SET_CONTROLLER_CONFIG opcode:%x\n", opc)); + pm8001_dbg(pm8001_ha, MSG, + "OPC_OUB_SET_CONTROLLER_CONFIG opcode:%x\n", opc); mpi_set_controller_config_resp(pm8001_ha, piomb); break; case OPC_OUB_GET_CONTROLLER_CONFIG: - PM8001_MSG_DBG(pm8001_ha, pm8001_printk( - "OPC_OUB_GET_CONTROLLER_CONFIG opcode:%x\n", opc)); + pm8001_dbg(pm8001_ha, MSG, + "OPC_OUB_GET_CONTROLLER_CONFIG opcode:%x\n", opc); mpi_get_controller_config_resp(pm8001_ha, piomb); break; case OPC_OUB_GET_PHY_PROFILE: - PM8001_MSG_DBG(pm8001_ha, pm8001_printk( - "OPC_OUB_GET_PHY_PROFILE opcode:%x\n", opc)); + pm8001_dbg(pm8001_ha, MSG, + "OPC_OUB_GET_PHY_PROFILE opcode:%x\n", opc); mpi_get_phy_profile_resp(pm8001_ha, piomb); break; case OPC_OUB_FLASH_OP_EXT: - PM8001_MSG_DBG(pm8001_ha, pm8001_printk( - "OPC_OUB_FLASH_OP_EXT opcode:%x\n", opc)); + pm8001_dbg(pm8001_ha, MSG, + "OPC_OUB_FLASH_OP_EXT opcode:%x\n", opc); mpi_flash_op_ext_resp(pm8001_ha, piomb); break; case OPC_OUB_SET_PHY_PROFILE: - PM8001_MSG_DBG(pm8001_ha, pm8001_printk( - "OPC_OUB_SET_PHY_PROFILE opcode:%x\n", opc)); + pm8001_dbg(pm8001_ha, MSG, + "OPC_OUB_SET_PHY_PROFILE opcode:%x\n", opc); mpi_set_phy_profile_resp(pm8001_ha, piomb); break; case OPC_OUB_KEK_MANAGEMENT_RESP: - PM8001_MSG_DBG(pm8001_ha, pm8001_printk( - "OPC_OUB_KEK_MANAGEMENT_RESP opcode:%x\n", opc)); + pm8001_dbg(pm8001_ha, MSG, + "OPC_OUB_KEK_MANAGEMENT_RESP opcode:%x\n", opc); mpi_kek_management_resp(pm8001_ha, piomb); break; case OPC_OUB_DEK_MANAGEMENT_RESP: - PM8001_MSG_DBG(pm8001_ha, pm8001_printk( - "OPC_OUB_DEK_MANAGEMENT_RESP opcode:%x\n", opc)); + pm8001_dbg(pm8001_ha, MSG, + "OPC_OUB_DEK_MANAGEMENT_RESP opcode:%x\n", opc); mpi_dek_management_resp(pm8001_ha, piomb); break; case OPC_OUB_SSP_COALESCED_COMP_RESP: - PM8001_MSG_DBG(pm8001_ha, pm8001_printk( - "OPC_OUB_SSP_COALESCED_COMP_RESP opcode:%x\n", opc)); + pm8001_dbg(pm8001_ha, MSG, + "OPC_OUB_SSP_COALESCED_COMP_RESP opcode:%x\n", opc); ssp_coalesced_comp_resp(pm8001_ha, piomb); break; default: - PM8001_DEVIO_DBG(pm8001_ha, pm8001_printk( - "Unknown outbound Queue IOMB OPC = 0x%x\n", opc)); + pm8001_dbg(pm8001_ha, DEVIO, + "Unknown outbound Queue IOMB OPC = 0x%x\n", opc); break; } } static void print_scratchpad_registers(struct pm8001_hba_info *pm8001_ha) { - PM8001_FAIL_DBG(pm8001_ha, - pm8001_printk("MSGU_SCRATCH_PAD_0: 0x%x\n", - pm8001_cr32(pm8001_ha, 0, MSGU_SCRATCH_PAD_0))); - PM8001_FAIL_DBG(pm8001_ha, - pm8001_printk("MSGU_SCRATCH_PAD_1:0x%x\n", - pm8001_cr32(pm8001_ha, 0, MSGU_SCRATCH_PAD_1))); - PM8001_FAIL_DBG(pm8001_ha, - pm8001_printk("MSGU_SCRATCH_PAD_2: 0x%x\n", - pm8001_cr32(pm8001_ha, 0, MSGU_SCRATCH_PAD_2))); - PM8001_FAIL_DBG(pm8001_ha, - pm8001_printk("MSGU_SCRATCH_PAD_3: 0x%x\n", - pm8001_cr32(pm8001_ha, 0, MSGU_SCRATCH_PAD_3))); - PM8001_FAIL_DBG(pm8001_ha, - pm8001_printk("MSGU_HOST_SCRATCH_PAD_0: 0x%x\n", - pm8001_cr32(pm8001_ha, 0, MSGU_HOST_SCRATCH_PAD_0))); - PM8001_FAIL_DBG(pm8001_ha, - pm8001_printk("MSGU_HOST_SCRATCH_PAD_1: 0x%x\n", - pm8001_cr32(pm8001_ha, 0, MSGU_HOST_SCRATCH_PAD_1))); - PM8001_FAIL_DBG(pm8001_ha, - pm8001_printk("MSGU_HOST_SCRATCH_PAD_2: 0x%x\n", - pm8001_cr32(pm8001_ha, 0, MSGU_HOST_SCRATCH_PAD_2))); - PM8001_FAIL_DBG(pm8001_ha, - pm8001_printk("MSGU_HOST_SCRATCH_PAD_3: 0x%x\n", - pm8001_cr32(pm8001_ha, 0, MSGU_HOST_SCRATCH_PAD_3))); - PM8001_FAIL_DBG(pm8001_ha, - pm8001_printk("MSGU_HOST_SCRATCH_PAD_4: 0x%x\n", - pm8001_cr32(pm8001_ha, 0, MSGU_HOST_SCRATCH_PAD_4))); - PM8001_FAIL_DBG(pm8001_ha, - pm8001_printk("MSGU_HOST_SCRATCH_PAD_5: 0x%x\n", - pm8001_cr32(pm8001_ha, 0, MSGU_HOST_SCRATCH_PAD_5))); - PM8001_FAIL_DBG(pm8001_ha, - pm8001_printk("MSGU_RSVD_SCRATCH_PAD_0: 0x%x\n", - pm8001_cr32(pm8001_ha, 0, MSGU_HOST_SCRATCH_PAD_6))); - PM8001_FAIL_DBG(pm8001_ha, - pm8001_printk("MSGU_RSVD_SCRATCH_PAD_1: 0x%x\n", - pm8001_cr32(pm8001_ha, 0, MSGU_HOST_SCRATCH_PAD_7))); + pm8001_dbg(pm8001_ha, FAIL, "MSGU_SCRATCH_PAD_0: 0x%x\n", + pm8001_cr32(pm8001_ha, 0, MSGU_SCRATCH_PAD_0)); + pm8001_dbg(pm8001_ha, FAIL, "MSGU_SCRATCH_PAD_1:0x%x\n", + pm8001_cr32(pm8001_ha, 0, MSGU_SCRATCH_PAD_1)); + pm8001_dbg(pm8001_ha, FAIL, "MSGU_SCRATCH_PAD_2: 0x%x\n", + pm8001_cr32(pm8001_ha, 0, MSGU_SCRATCH_PAD_2)); + pm8001_dbg(pm8001_ha, FAIL, "MSGU_SCRATCH_PAD_3: 0x%x\n", + pm8001_cr32(pm8001_ha, 0, MSGU_SCRATCH_PAD_3)); + pm8001_dbg(pm8001_ha, FAIL, "MSGU_HOST_SCRATCH_PAD_0: 0x%x\n", + pm8001_cr32(pm8001_ha, 0, MSGU_HOST_SCRATCH_PAD_0)); + pm8001_dbg(pm8001_ha, FAIL, "MSGU_HOST_SCRATCH_PAD_1: 0x%x\n", + pm8001_cr32(pm8001_ha, 0, MSGU_HOST_SCRATCH_PAD_1)); + pm8001_dbg(pm8001_ha, FAIL, "MSGU_HOST_SCRATCH_PAD_2: 0x%x\n", + pm8001_cr32(pm8001_ha, 0, MSGU_HOST_SCRATCH_PAD_2)); + pm8001_dbg(pm8001_ha, FAIL, "MSGU_HOST_SCRATCH_PAD_3: 0x%x\n", + pm8001_cr32(pm8001_ha, 0, MSGU_HOST_SCRATCH_PAD_3)); + pm8001_dbg(pm8001_ha, FAIL, "MSGU_HOST_SCRATCH_PAD_4: 0x%x\n", + pm8001_cr32(pm8001_ha, 0, MSGU_HOST_SCRATCH_PAD_4)); + pm8001_dbg(pm8001_ha, FAIL, "MSGU_HOST_SCRATCH_PAD_5: 0x%x\n", + pm8001_cr32(pm8001_ha, 0, MSGU_HOST_SCRATCH_PAD_5)); + pm8001_dbg(pm8001_ha, FAIL, "MSGU_RSVD_SCRATCH_PAD_0: 0x%x\n", + pm8001_cr32(pm8001_ha, 0, MSGU_HOST_SCRATCH_PAD_6)); + pm8001_dbg(pm8001_ha, FAIL, "MSGU_RSVD_SCRATCH_PAD_1: 0x%x\n", + pm8001_cr32(pm8001_ha, 0, MSGU_HOST_SCRATCH_PAD_7)); } static int process_oq(struct pm8001_hba_info *pm8001_ha, u8 vec) @@ -4283,8 +4067,9 @@ static int process_oq(struct pm8001_hba_info *pm8001_ha, u8 vec) if ((regval & SCRATCH_PAD_MIPSALL_READY) != SCRATCH_PAD_MIPSALL_READY) { pm8001_ha->controller_fatal_error = true; - PM8001_FAIL_DBG(pm8001_ha, pm8001_printk( - "Firmware Fatal error! Regval:0x%x\n", regval)); + pm8001_dbg(pm8001_ha, FAIL, + "Firmware Fatal error! Regval:0x%x\n", + regval); print_scratchpad_registers(pm8001_ha); return ret; } @@ -4390,8 +4175,7 @@ static int pm80xx_chip_smp_req(struct pm8001_hba_info *pm8001_ha, smp_cmd.tag = cpu_to_le32(ccb->ccb_tag); length = sg_req->length; - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("SMP Frame Length %d\n", sg_req->length)); + pm8001_dbg(pm8001_ha, IO, "SMP Frame Length %d\n", sg_req->length); if (!(length - 8)) pm8001_ha->smp_exp_mode = SMP_DIRECT; else @@ -4403,8 +4187,7 @@ static int pm80xx_chip_smp_req(struct pm8001_hba_info *pm8001_ha, /* INDIRECT MODE command settings. Use DMA */ if (pm8001_ha->smp_exp_mode == SMP_INDIRECT) { - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("SMP REQUEST INDIRECT MODE\n")); + pm8001_dbg(pm8001_ha, IO, "SMP REQUEST INDIRECT MODE\n"); /* for SPCv indirect mode. Place the top 4 bytes of * SMP Request header here. */ for (i = 0; i < 4; i++) @@ -4436,21 +4219,20 @@ static int pm80xx_chip_smp_req(struct pm8001_hba_info *pm8001_ha, ((u32)sg_dma_len(&task->smp_task.smp_resp)-4); } if (pm8001_ha->smp_exp_mode == SMP_DIRECT) { - PM8001_IO_DBG(pm8001_ha, - pm8001_printk("SMP REQUEST DIRECT MODE\n")); + pm8001_dbg(pm8001_ha, IO, "SMP REQUEST DIRECT MODE\n"); for (i = 0; i < length; i++) if (i < 16) { smp_cmd.smp_req16[i] = *(preq_dma_addr+i); - PM8001_IO_DBG(pm8001_ha, pm8001_printk( - "Byte[%d]:%x (DMA data:%x)\n", - i, smp_cmd.smp_req16[i], - *(preq_dma_addr))); + pm8001_dbg(pm8001_ha, IO, + "Byte[%d]:%x (DMA data:%x)\n", + i, smp_cmd.smp_req16[i], + *(preq_dma_addr)); } else { smp_cmd.smp_req[i] = *(preq_dma_addr+i); - PM8001_IO_DBG(pm8001_ha, pm8001_printk( - "Byte[%d]:%x (DMA data:%x)\n", - i, smp_cmd.smp_req[i], - *(preq_dma_addr))); + pm8001_dbg(pm8001_ha, IO, + "Byte[%d]:%x (DMA data:%x)\n", + i, smp_cmd.smp_req[i], + *(preq_dma_addr)); } } @@ -4547,9 +4329,9 @@ static int pm80xx_chip_ssp_io_req(struct pm8001_hba_info *pm8001_ha, /* Check if encryption is set */ if (pm8001_ha->chip->encrypt && !(pm8001_ha->encrypt_info.status) && check_enc_sas_cmd(task)) { - PM8001_IO_DBG(pm8001_ha, pm8001_printk( - "Encryption enabled.Sending Encrypt SAS command 0x%x\n", - task->ssp_task.cmd->cmnd[0])); + pm8001_dbg(pm8001_ha, IO, + "Encryption enabled.Sending Encrypt SAS command 0x%x\n", + task->ssp_task.cmd->cmnd[0]); opc = OPC_INB_SSP_INI_DIF_ENC_IO; /* enable encryption. 0 for SAS 1.1 and SAS 2.0 compatible TLR*/ ssp_cmd.dad_dir_m_tlr = cpu_to_le32 @@ -4579,13 +4361,10 @@ static int pm80xx_chip_ssp_io_req(struct pm8001_hba_info *pm8001_ha, end_addr_low = cpu_to_le32(lower_32_bits(end_addr)); end_addr_high = cpu_to_le32(upper_32_bits(end_addr)); if (end_addr_high != ssp_cmd.enc_addr_high) { - PM8001_FAIL_DBG(pm8001_ha, - pm8001_printk("The sg list address " - "start_addr=0x%016llx data_len=0x%x " - "end_addr_high=0x%08x end_addr_low=" - "0x%08x has crossed 4G boundary\n", - start_addr, ssp_cmd.enc_len, - end_addr_high, end_addr_low)); + pm8001_dbg(pm8001_ha, FAIL, + "The sg list address start_addr=0x%016llx data_len=0x%x end_addr_high=0x%08x end_addr_low=0x%08x has crossed 4G boundary\n", + start_addr, ssp_cmd.enc_len, + end_addr_high, end_addr_low); pm8001_chip_make_sg(task->scatter, 1, ccb->buf_prd); phys_addr = ccb->ccb_dma_handle; @@ -4609,9 +4388,9 @@ static int pm80xx_chip_ssp_io_req(struct pm8001_hba_info *pm8001_ha, (task->ssp_task.cmd->cmnd[4] << 8) | (task->ssp_task.cmd->cmnd[5])); } else { - PM8001_IO_DBG(pm8001_ha, pm8001_printk( - "Sending Normal SAS command 0x%x inb q %x\n", - task->ssp_task.cmd->cmnd[0], q_index)); + pm8001_dbg(pm8001_ha, IO, + "Sending Normal SAS command 0x%x inb q %x\n", + task->ssp_task.cmd->cmnd[0], q_index); /* fill in PRD (scatter/gather) table, if any */ if (task->num_scatter > 1) { pm8001_chip_make_sg(task->scatter, ccb->n_elem, @@ -4635,13 +4414,10 @@ static int pm80xx_chip_ssp_io_req(struct pm8001_hba_info *pm8001_ha, end_addr_low = cpu_to_le32(lower_32_bits(end_addr)); end_addr_high = cpu_to_le32(upper_32_bits(end_addr)); if (end_addr_high != ssp_cmd.addr_high) { - PM8001_FAIL_DBG(pm8001_ha, - pm8001_printk("The sg list address " - "start_addr=0x%016llx data_len=0x%x " - "end_addr_high=0x%08x end_addr_low=" - "0x%08x has crossed 4G boundary\n", - start_addr, ssp_cmd.len, - end_addr_high, end_addr_low)); + pm8001_dbg(pm8001_ha, FAIL, + "The sg list address start_addr=0x%016llx data_len=0x%x end_addr_high=0x%08x end_addr_low=0x%08x has crossed 4G boundary\n", + start_addr, ssp_cmd.len, + end_addr_high, end_addr_low); pm8001_chip_make_sg(task->scatter, 1, ccb->buf_prd); phys_addr = ccb->ccb_dma_handle; @@ -4688,19 +4464,19 @@ static int pm80xx_chip_sata_req(struct pm8001_hba_info *pm8001_ha, if (task->data_dir == DMA_NONE) { ATAP = 0x04; /* no data*/ - PM8001_IO_DBG(pm8001_ha, pm8001_printk("no data\n")); + pm8001_dbg(pm8001_ha, IO, "no data\n"); } else if (likely(!task->ata_task.device_control_reg_update)) { if (task->ata_task.dma_xfer) { ATAP = 0x06; /* DMA */ - PM8001_IO_DBG(pm8001_ha, pm8001_printk("DMA\n")); + pm8001_dbg(pm8001_ha, IO, "DMA\n"); } else { ATAP = 0x05; /* PIO*/ - PM8001_IO_DBG(pm8001_ha, pm8001_printk("PIO\n")); + pm8001_dbg(pm8001_ha, IO, "PIO\n"); } if (task->ata_task.use_ncq && dev->sata_dev.class != ATA_DEV_ATAPI) { ATAP = 0x07; /* FPDMA */ - PM8001_IO_DBG(pm8001_ha, pm8001_printk("FPDMA\n")); + pm8001_dbg(pm8001_ha, IO, "FPDMA\n"); } } if (task->ata_task.use_ncq && pm8001_get_ncq_tag(task, &hdr_tag)) { @@ -4720,9 +4496,9 @@ static int pm80xx_chip_sata_req(struct pm8001_hba_info *pm8001_ha, /* Check if encryption is set */ if (pm8001_ha->chip->encrypt && !(pm8001_ha->encrypt_info.status) && check_enc_sat_cmd(task)) { - PM8001_IO_DBG(pm8001_ha, pm8001_printk( - "Encryption enabled.Sending Encrypt SATA cmd 0x%x\n", - sata_cmd.sata_fis.command)); + pm8001_dbg(pm8001_ha, IO, + "Encryption enabled.Sending Encrypt SATA cmd 0x%x\n", + sata_cmd.sata_fis.command); opc = OPC_INB_SATA_DIF_ENC_IO; /* set encryption bit */ @@ -4750,13 +4526,10 @@ static int pm80xx_chip_sata_req(struct pm8001_hba_info *pm8001_ha, end_addr_low = cpu_to_le32(lower_32_bits(end_addr)); end_addr_high = cpu_to_le32(upper_32_bits(end_addr)); if (end_addr_high != sata_cmd.enc_addr_high) { - PM8001_FAIL_DBG(pm8001_ha, - pm8001_printk("The sg list address " - "start_addr=0x%016llx data_len=0x%x " - "end_addr_high=0x%08x end_addr_low" - "=0x%08x has crossed 4G boundary\n", - start_addr, sata_cmd.enc_len, - end_addr_high, end_addr_low)); + pm8001_dbg(pm8001_ha, FAIL, + "The sg list address start_addr=0x%016llx data_len=0x%x end_addr_high=0x%08x end_addr_low=0x%08x has crossed 4G boundary\n", + start_addr, sata_cmd.enc_len, + end_addr_high, end_addr_low); pm8001_chip_make_sg(task->scatter, 1, ccb->buf_prd); phys_addr = ccb->ccb_dma_handle; @@ -4785,9 +4558,9 @@ static int pm80xx_chip_sata_req(struct pm8001_hba_info *pm8001_ha, cpu_to_le32((sata_cmd.sata_fis.lbah_exp << 8) | (sata_cmd.sata_fis.lbam_exp)); } else { - PM8001_IO_DBG(pm8001_ha, pm8001_printk( - "Sending Normal SATA command 0x%x inb %x\n", - sata_cmd.sata_fis.command, q_index)); + pm8001_dbg(pm8001_ha, IO, + "Sending Normal SATA command 0x%x inb %x\n", + sata_cmd.sata_fis.command, q_index); /* dad (bit 0-1) is 0 */ sata_cmd.ncqtag_atap_dir_m_dad = cpu_to_le32(((ncg_tag & 0xff)<<16) | @@ -4813,13 +4586,10 @@ static int pm80xx_chip_sata_req(struct pm8001_hba_info *pm8001_ha, end_addr_low = cpu_to_le32(lower_32_bits(end_addr)); end_addr_high = cpu_to_le32(upper_32_bits(end_addr)); if (end_addr_high != sata_cmd.addr_high) { - PM8001_FAIL_DBG(pm8001_ha, - pm8001_printk("The sg list address " - "start_addr=0x%016llx data_len=0x%x" - "end_addr_high=0x%08x end_addr_low=" - "0x%08x has crossed 4G boundary\n", - start_addr, sata_cmd.len, - end_addr_high, end_addr_low)); + pm8001_dbg(pm8001_ha, FAIL, + "The sg list address start_addr=0x%016llx data_len=0x%xend_addr_high=0x%08x end_addr_low=0x%08x has crossed 4G boundary\n", + start_addr, sata_cmd.len, + end_addr_high, end_addr_low); pm8001_chip_make_sg(task->scatter, 1, ccb->buf_prd); phys_addr = ccb->ccb_dma_handle; @@ -4878,10 +4648,10 @@ static int pm80xx_chip_sata_req(struct pm8001_hba_info *pm8001_ha, SAS_TASK_STATE_ABORTED))) { spin_unlock_irqrestore(&task->task_state_lock, flags); - PM8001_FAIL_DBG(pm8001_ha, - pm8001_printk("task 0x%p resp 0x%x " - " stat 0x%x but aborted by upper layer " - "\n", task, ts->resp, ts->stat)); + pm8001_dbg(pm8001_ha, FAIL, + "task 0x%p resp 0x%x stat 0x%x but aborted by upper layer\n", + task, ts->resp, + ts->stat); pm8001_ccb_task_free(pm8001_ha, task, ccb, tag); return 0; } else { @@ -4916,8 +4686,7 @@ pm80xx_chip_phy_start_req(struct pm8001_hba_info *pm8001_ha, u8 phy_id) memset(&payload, 0, sizeof(payload)); payload.tag = cpu_to_le32(tag); - PM8001_INIT_DBG(pm8001_ha, - pm8001_printk("PHY START REQ for phy_id %d\n", phy_id)); + pm8001_dbg(pm8001_ha, INIT, "PHY START REQ for phy_id %d\n", phy_id); payload.ase_sh_lm_slr_phyid = cpu_to_le32(SPINHOLD_DISABLE | LINKMODE_AUTO | pm8001_ha->link_rate | phy_id); @@ -5081,9 +4850,9 @@ static irqreturn_t pm80xx_chip_isr(struct pm8001_hba_info *pm8001_ha, u8 vec) { pm80xx_chip_interrupt_disable(pm8001_ha, vec); - PM8001_DEVIO_DBG(pm8001_ha, pm8001_printk( - "irq vec %d, ODMR:0x%x\n", - vec, pm8001_cr32(pm8001_ha, 0, 0x30))); + pm8001_dbg(pm8001_ha, DEVIO, + "irq vec %d, ODMR:0x%x\n", + vec, pm8001_cr32(pm8001_ha, 0, 0x30)); process_oq(pm8001_ha, vec); pm80xx_chip_interrupt_enable(pm8001_ha, vec); return IRQ_HANDLED; @@ -5102,13 +4871,13 @@ static void mpi_set_phy_profile_req(struct pm8001_hba_info *pm8001_ha, memset(&payload, 0, sizeof(payload)); rc = pm8001_tag_alloc(pm8001_ha, &tag); if (rc) - PM8001_FAIL_DBG(pm8001_ha, pm8001_printk("Invalid tag\n")); + pm8001_dbg(pm8001_ha, FAIL, "Invalid tag\n"); circularQ = &pm8001_ha->inbnd_q_tbl[0]; payload.tag = cpu_to_le32(tag); payload.ppc_phyid = (((operation & 0xF) << 8) | (phyid & 0xFF)); - PM8001_INIT_DBG(pm8001_ha, - pm8001_printk(" phy profile command for phy %x ,length is %d\n", - payload.ppc_phyid, length)); + pm8001_dbg(pm8001_ha, INIT, + " phy profile command for phy %x ,length is %d\n", + payload.ppc_phyid, length); for (i = length; i < (length + PHY_DWORD_LENGTH - 1); i++) { payload.reserved[j] = cpu_to_le32(*((u32 *)buf + i)); j++; @@ -5129,7 +4898,7 @@ void pm8001_set_phy_profile(struct pm8001_hba_info *pm8001_ha, SAS_PHY_ANALOG_SETTINGS_PAGE, i, length, (u32 *)buf); length = length + PHY_DWORD_LENGTH; } - PM8001_INIT_DBG(pm8001_ha, pm8001_printk("phy settings completed\n")); + pm8001_dbg(pm8001_ha, INIT, "phy settings completed\n"); } void pm8001_set_phy_profile_single(struct pm8001_hba_info *pm8001_ha, @@ -5144,7 +4913,7 @@ void pm8001_set_phy_profile_single(struct pm8001_hba_info *pm8001_ha, rc = pm8001_tag_alloc(pm8001_ha, &tag); if (rc) - PM8001_INIT_DBG(pm8001_ha, pm8001_printk("Invalid tag")); + pm8001_dbg(pm8001_ha, INIT, "Invalid tag\n"); circularQ = &pm8001_ha->inbnd_q_tbl[0]; opc = OPC_INB_SET_PHY_PROFILE; @@ -5161,8 +4930,7 @@ void pm8001_set_phy_profile_single(struct pm8001_hba_info *pm8001_ha, if (rc) pm8001_tag_free(pm8001_ha, tag); - PM8001_INIT_DBG(pm8001_ha, - pm8001_printk("PHY %d settings applied", phy)); + pm8001_dbg(pm8001_ha, INIT, "PHY %d settings applied\n", phy); } const struct pm8001_dispatch pm8001_80xx_dispatch = { .name = "pmc80xx", From 18c3c04e8e53ee6008375cec1fb006a19f991746 Mon Sep 17 00:00:00 2001 From: John Garry Date: Mon, 18 Jan 2021 11:09:38 +0100 Subject: [PATCH 079/151] scsi: libsas: Remove notifier indirection [ Upstream commit 121181f3f839c29d8dd9fdc3cc9babbdc74227f8 ] LLDDs report events to libsas with .notify_port_event and .notify_phy_event callbacks. These callbacks are fixed and so there is no reason why the functions cannot be called directly, so do that. This neatens the code slightly, makes it more obvious, and reduces function pointer usage, which is generally a good thing. Downside is that there are 2x more symbol exports. [a.darwish@linutronix.de: Remove the now unused "sas_ha" local variables] Link: https://lore.kernel.org/r/20210118100955.1761652-3-a.darwish@linutronix.de Reviewed-by: Christoph Hellwig Reviewed-by: Jack Wang Signed-off-by: John Garry Signed-off-by: Ahmed S. Darwish Signed-off-by: Martin K. Petersen Signed-off-by: Sasha Levin --- Documentation/scsi/libsas.rst | 8 ++---- drivers/scsi/aic94xx/aic94xx_scb.c | 20 ++++++------- drivers/scsi/hisi_sas/hisi_sas_main.c | 12 +++----- drivers/scsi/hisi_sas/hisi_sas_v1_hw.c | 3 +- drivers/scsi/hisi_sas/hisi_sas_v2_hw.c | 3 +- drivers/scsi/hisi_sas/hisi_sas_v3_hw.c | 3 +- drivers/scsi/isci/port.c | 7 ++--- drivers/scsi/libsas/sas_event.c | 13 +++------ drivers/scsi/libsas/sas_init.c | 6 ---- drivers/scsi/libsas/sas_internal.h | 1 - drivers/scsi/mvsas/mv_sas.c | 14 ++++----- drivers/scsi/pm8001/pm8001_hwi.c | 40 ++++++++++++-------------- drivers/scsi/pm8001/pm8001_sas.c | 7 ++--- drivers/scsi/pm8001/pm80xx_hwi.c | 35 ++++++++++------------ include/scsi/libsas.h | 7 ++--- 15 files changed, 69 insertions(+), 110 deletions(-) diff --git a/Documentation/scsi/libsas.rst b/Documentation/scsi/libsas.rst index f9b77c7879db..6722e352444b 100644 --- a/Documentation/scsi/libsas.rst +++ b/Documentation/scsi/libsas.rst @@ -189,12 +189,8 @@ num_phys The event interface:: /* LLDD calls these to notify the class of an event. */ - void (*notify_port_event)(struct sas_phy *, enum port_event); - void (*notify_phy_event)(struct sas_phy *, enum phy_event); - -When sas_register_ha() returns, those are set and can be -called by the LLDD to notify the SAS layer of such events -the SAS layer. + void sas_notify_port_event(struct sas_phy *, enum port_event); + void sas_notify_phy_event(struct sas_phy *, enum phy_event); The port notification:: diff --git a/drivers/scsi/aic94xx/aic94xx_scb.c b/drivers/scsi/aic94xx/aic94xx_scb.c index e2d880a5f391..7b0566f6a97f 100644 --- a/drivers/scsi/aic94xx/aic94xx_scb.c +++ b/drivers/scsi/aic94xx/aic94xx_scb.c @@ -68,7 +68,6 @@ static void asd_phy_event_tasklet(struct asd_ascb *ascb, struct done_list_struct *dl) { struct asd_ha_struct *asd_ha = ascb->ha; - struct sas_ha_struct *sas_ha = &asd_ha->sas_ha; int phy_id = dl->status_block[0] & DL_PHY_MASK; struct asd_phy *phy = &asd_ha->phys[phy_id]; @@ -81,7 +80,7 @@ static void asd_phy_event_tasklet(struct asd_ascb *ascb, ASD_DPRINTK("phy%d: device unplugged\n", phy_id); asd_turn_led(asd_ha, phy_id, 0); sas_phy_disconnected(&phy->sas_phy); - sas_ha->notify_phy_event(&phy->sas_phy, PHYE_LOSS_OF_SIGNAL); + sas_notify_phy_event(&phy->sas_phy, PHYE_LOSS_OF_SIGNAL); break; case CURRENT_OOB_DONE: /* hot plugged device */ @@ -89,12 +88,12 @@ static void asd_phy_event_tasklet(struct asd_ascb *ascb, get_lrate_mode(phy, oob_mode); ASD_DPRINTK("phy%d device plugged: lrate:0x%x, proto:0x%x\n", phy_id, phy->sas_phy.linkrate, phy->sas_phy.iproto); - sas_ha->notify_phy_event(&phy->sas_phy, PHYE_OOB_DONE); + sas_notify_phy_event(&phy->sas_phy, PHYE_OOB_DONE); break; case CURRENT_SPINUP_HOLD: /* hot plug SATA, no COMWAKE sent */ asd_turn_led(asd_ha, phy_id, 1); - sas_ha->notify_phy_event(&phy->sas_phy, PHYE_SPINUP_HOLD); + sas_notify_phy_event(&phy->sas_phy, PHYE_SPINUP_HOLD); break; case CURRENT_GTO_TIMEOUT: case CURRENT_OOB_ERROR: @@ -102,7 +101,7 @@ static void asd_phy_event_tasklet(struct asd_ascb *ascb, dl->status_block[1]); asd_turn_led(asd_ha, phy_id, 0); sas_phy_disconnected(&phy->sas_phy); - sas_ha->notify_phy_event(&phy->sas_phy, PHYE_OOB_ERROR); + sas_notify_phy_event(&phy->sas_phy, PHYE_OOB_ERROR); break; } } @@ -222,7 +221,6 @@ static void asd_bytes_dmaed_tasklet(struct asd_ascb *ascb, int edb_el = edb_id + ascb->edb_index; struct asd_dma_tok *edb = ascb->ha->seq.edb_arr[edb_el]; struct asd_phy *phy = &ascb->ha->phys[phy_id]; - struct sas_ha_struct *sas_ha = phy->sas_phy.ha; u16 size = ((dl->status_block[3] & 7) << 8) | dl->status_block[2]; size = min(size, (u16) sizeof(phy->frame_rcvd)); @@ -234,7 +232,7 @@ static void asd_bytes_dmaed_tasklet(struct asd_ascb *ascb, spin_unlock_irqrestore(&phy->sas_phy.frame_rcvd_lock, flags); asd_dump_frame_rcvd(phy, dl); asd_form_port(ascb->ha, phy); - sas_ha->notify_port_event(&phy->sas_phy, PORTE_BYTES_DMAED); + sas_notify_port_event(&phy->sas_phy, PORTE_BYTES_DMAED); } static void asd_link_reset_err_tasklet(struct asd_ascb *ascb, @@ -270,7 +268,7 @@ static void asd_link_reset_err_tasklet(struct asd_ascb *ascb, asd_turn_led(asd_ha, phy_id, 0); sas_phy_disconnected(sas_phy); asd_deform_port(asd_ha, phy); - sas_ha->notify_port_event(sas_phy, PORTE_LINK_RESET_ERR); + sas_notify_port_event(sas_phy, PORTE_LINK_RESET_ERR); if (retries_left == 0) { int num = 1; @@ -315,7 +313,7 @@ static void asd_primitive_rcvd_tasklet(struct asd_ascb *ascb, spin_lock_irqsave(&sas_phy->sas_prim_lock, flags); sas_phy->sas_prim = ffs(cont); spin_unlock_irqrestore(&sas_phy->sas_prim_lock, flags); - sas_ha->notify_port_event(sas_phy,PORTE_BROADCAST_RCVD); + sas_notify_port_event(sas_phy, PORTE_BROADCAST_RCVD); break; case LmUNKNOWNP: @@ -336,7 +334,7 @@ static void asd_primitive_rcvd_tasklet(struct asd_ascb *ascb, /* The sequencer disables all phys on that port. * We have to re-enable the phys ourselves. */ asd_deform_port(asd_ha, phy); - sas_ha->notify_port_event(sas_phy, PORTE_HARD_RESET); + sas_notify_port_event(sas_phy, PORTE_HARD_RESET); break; default: @@ -567,7 +565,7 @@ static void escb_tasklet_complete(struct asd_ascb *ascb, /* the device is gone */ sas_phy_disconnected(sas_phy); asd_deform_port(asd_ha, phy); - sas_ha->notify_port_event(sas_phy, PORTE_TIMER_EVENT); + sas_notify_port_event(sas_phy, PORTE_TIMER_EVENT); break; default: ASD_DPRINTK("%s: phy%d: unknown event:0x%x\n", __func__, diff --git a/drivers/scsi/hisi_sas/hisi_sas_main.c b/drivers/scsi/hisi_sas/hisi_sas_main.c index 274ccf18ce2d..1feca45384c7 100644 --- a/drivers/scsi/hisi_sas/hisi_sas_main.c +++ b/drivers/scsi/hisi_sas/hisi_sas_main.c @@ -622,7 +622,6 @@ static void hisi_sas_bytes_dmaed(struct hisi_hba *hisi_hba, int phy_no) { struct hisi_sas_phy *phy = &hisi_hba->phy[phy_no]; struct asd_sas_phy *sas_phy = &phy->sas_phy; - struct sas_ha_struct *sas_ha; if (!phy->phy_attached) return; @@ -633,8 +632,7 @@ static void hisi_sas_bytes_dmaed(struct hisi_hba *hisi_hba, int phy_no) return; } - sas_ha = &hisi_hba->sha; - sas_ha->notify_phy_event(sas_phy, PHYE_OOB_DONE); + sas_notify_phy_event(sas_phy, PHYE_OOB_DONE); if (sas_phy->phy) { struct sas_phy *sphy = sas_phy->phy; @@ -662,7 +660,7 @@ static void hisi_sas_bytes_dmaed(struct hisi_hba *hisi_hba, int phy_no) } sas_phy->frame_rcvd_size = phy->frame_rcvd_size; - sas_ha->notify_port_event(sas_phy, PORTE_BYTES_DMAED); + sas_notify_port_event(sas_phy, PORTE_BYTES_DMAED); } static struct hisi_sas_device *hisi_sas_alloc_dev(struct domain_device *device) @@ -1417,7 +1415,6 @@ static void hisi_sas_refresh_port_id(struct hisi_hba *hisi_hba) static void hisi_sas_rescan_topology(struct hisi_hba *hisi_hba, u32 state) { - struct sas_ha_struct *sas_ha = &hisi_hba->sha; struct asd_sas_port *_sas_port = NULL; int phy_no; @@ -1438,7 +1435,7 @@ static void hisi_sas_rescan_topology(struct hisi_hba *hisi_hba, u32 state) _sas_port = sas_port; if (dev_is_expander(dev->dev_type)) - sas_ha->notify_port_event(sas_phy, + sas_notify_port_event(sas_phy, PORTE_BROADCAST_RCVD); } } else { @@ -2200,7 +2197,6 @@ void hisi_sas_phy_down(struct hisi_hba *hisi_hba, int phy_no, int rdy) { struct hisi_sas_phy *phy = &hisi_hba->phy[phy_no]; struct asd_sas_phy *sas_phy = &phy->sas_phy; - struct sas_ha_struct *sas_ha = &hisi_hba->sha; struct device *dev = hisi_hba->dev; if (rdy) { @@ -2216,7 +2212,7 @@ void hisi_sas_phy_down(struct hisi_hba *hisi_hba, int phy_no, int rdy) return; } /* Phy down and not ready */ - sas_ha->notify_phy_event(sas_phy, PHYE_LOSS_OF_SIGNAL); + sas_notify_phy_event(sas_phy, PHYE_LOSS_OF_SIGNAL); sas_phy_disconnected(sas_phy); if (port) { diff --git a/drivers/scsi/hisi_sas/hisi_sas_v1_hw.c b/drivers/scsi/hisi_sas/hisi_sas_v1_hw.c index 45e866cb9164..22eecc89d41b 100644 --- a/drivers/scsi/hisi_sas/hisi_sas_v1_hw.c +++ b/drivers/scsi/hisi_sas/hisi_sas_v1_hw.c @@ -1408,7 +1408,6 @@ static irqreturn_t int_bcast_v1_hw(int irq, void *p) struct hisi_sas_phy *phy = p; struct hisi_hba *hisi_hba = phy->hisi_hba; struct asd_sas_phy *sas_phy = &phy->sas_phy; - struct sas_ha_struct *sha = &hisi_hba->sha; struct device *dev = hisi_hba->dev; int phy_no = sas_phy->id; u32 irq_value; @@ -1424,7 +1423,7 @@ static irqreturn_t int_bcast_v1_hw(int irq, void *p) } if (!test_bit(HISI_SAS_RESET_BIT, &hisi_hba->flags)) - sha->notify_port_event(sas_phy, PORTE_BROADCAST_RCVD); + sas_notify_port_event(sas_phy, PORTE_BROADCAST_RCVD); end: hisi_sas_phy_write32(hisi_hba, phy_no, CHL_INT2, diff --git a/drivers/scsi/hisi_sas/hisi_sas_v2_hw.c b/drivers/scsi/hisi_sas/hisi_sas_v2_hw.c index b57177b52fac..6ef8730c61a6 100644 --- a/drivers/scsi/hisi_sas/hisi_sas_v2_hw.c +++ b/drivers/scsi/hisi_sas/hisi_sas_v2_hw.c @@ -2818,14 +2818,13 @@ static void phy_bcast_v2_hw(int phy_no, struct hisi_hba *hisi_hba) { struct hisi_sas_phy *phy = &hisi_hba->phy[phy_no]; struct asd_sas_phy *sas_phy = &phy->sas_phy; - struct sas_ha_struct *sas_ha = &hisi_hba->sha; u32 bcast_status; hisi_sas_phy_write32(hisi_hba, phy_no, SL_RX_BCAST_CHK_MSK, 1); bcast_status = hisi_sas_phy_read32(hisi_hba, phy_no, RX_PRIMS_STATUS); if ((bcast_status & RX_BCAST_CHG_MSK) && !test_bit(HISI_SAS_RESET_BIT, &hisi_hba->flags)) - sas_ha->notify_port_event(sas_phy, PORTE_BROADCAST_RCVD); + sas_notify_port_event(sas_phy, PORTE_BROADCAST_RCVD); hisi_sas_phy_write32(hisi_hba, phy_no, CHL_INT0, CHL_INT0_SL_RX_BCST_ACK_MSK); hisi_sas_phy_write32(hisi_hba, phy_no, SL_RX_BCAST_CHK_MSK, 0); diff --git a/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c b/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c index 2cbd8a524eda..19170c7ac336 100644 --- a/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c +++ b/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c @@ -1598,14 +1598,13 @@ static irqreturn_t phy_bcast_v3_hw(int phy_no, struct hisi_hba *hisi_hba) { struct hisi_sas_phy *phy = &hisi_hba->phy[phy_no]; struct asd_sas_phy *sas_phy = &phy->sas_phy; - struct sas_ha_struct *sas_ha = &hisi_hba->sha; u32 bcast_status; hisi_sas_phy_write32(hisi_hba, phy_no, SL_RX_BCAST_CHK_MSK, 1); bcast_status = hisi_sas_phy_read32(hisi_hba, phy_no, RX_PRIMS_STATUS); if ((bcast_status & RX_BCAST_CHG_MSK) && !test_bit(HISI_SAS_RESET_BIT, &hisi_hba->flags)) - sas_ha->notify_port_event(sas_phy, PORTE_BROADCAST_RCVD); + sas_notify_port_event(sas_phy, PORTE_BROADCAST_RCVD); hisi_sas_phy_write32(hisi_hba, phy_no, CHL_INT0, CHL_INT0_SL_RX_BCST_ACK_MSK); hisi_sas_phy_write32(hisi_hba, phy_no, SL_RX_BCAST_CHK_MSK, 0); diff --git a/drivers/scsi/isci/port.c b/drivers/scsi/isci/port.c index 1df45f028ea7..8d9349738067 100644 --- a/drivers/scsi/isci/port.c +++ b/drivers/scsi/isci/port.c @@ -164,7 +164,7 @@ static void isci_port_bc_change_received(struct isci_host *ihost, "%s: isci_phy = %p, sas_phy = %p\n", __func__, iphy, &iphy->sas_phy); - ihost->sas_ha.notify_port_event(&iphy->sas_phy, PORTE_BROADCAST_RCVD); + sas_notify_port_event(&iphy->sas_phy, PORTE_BROADCAST_RCVD); sci_port_bcn_enable(iport); } @@ -223,8 +223,7 @@ static void isci_port_link_up(struct isci_host *isci_host, /* Notify libsas that we have an address frame, if indeed * we've found an SSP, SMP, or STP target */ if (success) - isci_host->sas_ha.notify_port_event(&iphy->sas_phy, - PORTE_BYTES_DMAED); + sas_notify_port_event(&iphy->sas_phy, PORTE_BYTES_DMAED); } @@ -270,7 +269,7 @@ static void isci_port_link_down(struct isci_host *isci_host, * isci_port_deformed and isci_dev_gone functions. */ sas_phy_disconnected(&isci_phy->sas_phy); - isci_host->sas_ha.notify_phy_event(&isci_phy->sas_phy, + sas_notify_phy_event(&isci_phy->sas_phy, PHYE_LOSS_OF_SIGNAL); dev_dbg(&isci_host->pdev->dev, diff --git a/drivers/scsi/libsas/sas_event.c b/drivers/scsi/libsas/sas_event.c index a1852f6c042b..112a1b76f63b 100644 --- a/drivers/scsi/libsas/sas_event.c +++ b/drivers/scsi/libsas/sas_event.c @@ -109,7 +109,7 @@ void sas_enable_revalidation(struct sas_ha_struct *ha) sas_phy = container_of(port->phy_list.next, struct asd_sas_phy, port_phy_el); - ha->notify_port_event(sas_phy, PORTE_BROADCAST_RCVD); + sas_notify_port_event(sas_phy, PORTE_BROADCAST_RCVD); } mutex_unlock(&ha->disco_mutex); } @@ -131,7 +131,7 @@ static void sas_phy_event_worker(struct work_struct *work) sas_free_event(ev); } -static int sas_notify_port_event(struct asd_sas_phy *phy, enum port_event event) +int sas_notify_port_event(struct asd_sas_phy *phy, enum port_event event) { struct asd_sas_event *ev; struct sas_ha_struct *ha = phy->ha; @@ -151,6 +151,7 @@ static int sas_notify_port_event(struct asd_sas_phy *phy, enum port_event event) return ret; } +EXPORT_SYMBOL_GPL(sas_notify_port_event); int sas_notify_phy_event(struct asd_sas_phy *phy, enum phy_event event) { @@ -172,11 +173,5 @@ int sas_notify_phy_event(struct asd_sas_phy *phy, enum phy_event event) return ret; } +EXPORT_SYMBOL_GPL(sas_notify_phy_event); -int sas_init_events(struct sas_ha_struct *sas_ha) -{ - sas_ha->notify_port_event = sas_notify_port_event; - sas_ha->notify_phy_event = sas_notify_phy_event; - - return 0; -} diff --git a/drivers/scsi/libsas/sas_init.c b/drivers/scsi/libsas/sas_init.c index 21c43b18d5d5..6dc2505d36af 100644 --- a/drivers/scsi/libsas/sas_init.c +++ b/drivers/scsi/libsas/sas_init.c @@ -123,12 +123,6 @@ int sas_register_ha(struct sas_ha_struct *sas_ha) goto Undo_phys; } - error = sas_init_events(sas_ha); - if (error) { - pr_notice("couldn't start event thread:%d\n", error); - goto Undo_ports; - } - error = -ENOMEM; snprintf(name, sizeof(name), "%s_event_q", dev_name(sas_ha->dev)); sas_ha->event_q = create_singlethread_workqueue(name); diff --git a/drivers/scsi/libsas/sas_internal.h b/drivers/scsi/libsas/sas_internal.h index 1f1d01901978..53ea32ed17a7 100644 --- a/drivers/scsi/libsas/sas_internal.h +++ b/drivers/scsi/libsas/sas_internal.h @@ -54,7 +54,6 @@ void sas_free_event(struct asd_sas_event *event); int sas_register_ports(struct sas_ha_struct *sas_ha); void sas_unregister_ports(struct sas_ha_struct *sas_ha); -int sas_init_events(struct sas_ha_struct *sas_ha); void sas_disable_revalidation(struct sas_ha_struct *ha); void sas_enable_revalidation(struct sas_ha_struct *ha); void __sas_drain_work(struct sas_ha_struct *ha); diff --git a/drivers/scsi/mvsas/mv_sas.c b/drivers/scsi/mvsas/mv_sas.c index a920eced92ec..e5e3e95f78b0 100644 --- a/drivers/scsi/mvsas/mv_sas.c +++ b/drivers/scsi/mvsas/mv_sas.c @@ -220,7 +220,7 @@ static void mvs_bytes_dmaed(struct mvs_info *mvi, int i) { struct mvs_phy *phy = &mvi->phy[i]; struct asd_sas_phy *sas_phy = &phy->sas_phy; - struct sas_ha_struct *sas_ha; + if (!phy->phy_attached) return; @@ -229,8 +229,7 @@ static void mvs_bytes_dmaed(struct mvs_info *mvi, int i) return; } - sas_ha = mvi->sas; - sas_ha->notify_phy_event(sas_phy, PHYE_OOB_DONE); + sas_notify_phy_event(sas_phy, PHYE_OOB_DONE); if (sas_phy->phy) { struct sas_phy *sphy = sas_phy->phy; @@ -262,8 +261,7 @@ static void mvs_bytes_dmaed(struct mvs_info *mvi, int i) sas_phy->frame_rcvd_size = phy->frame_rcvd_size; - mvi->sas->notify_port_event(sas_phy, - PORTE_BYTES_DMAED); + sas_notify_port_event(sas_phy, PORTE_BYTES_DMAED); } void mvs_scan_start(struct Scsi_Host *shost) @@ -1880,7 +1878,6 @@ static void mvs_work_queue(struct work_struct *work) struct mvs_info *mvi = mwq->mvi; unsigned long flags; u32 phy_no = (unsigned long) mwq->data; - struct sas_ha_struct *sas_ha = mvi->sas; struct mvs_phy *phy = &mvi->phy[phy_no]; struct asd_sas_phy *sas_phy = &phy->sas_phy; @@ -1895,7 +1892,7 @@ static void mvs_work_queue(struct work_struct *work) if (!(tmp & PHY_READY_MASK)) { sas_phy_disconnected(sas_phy); mvs_phy_disconnected(phy); - sas_ha->notify_phy_event(sas_phy, + sas_notify_phy_event(sas_phy, PHYE_LOSS_OF_SIGNAL); mv_dprintk("phy%d Removed Device\n", phy_no); } else { @@ -1908,8 +1905,7 @@ static void mvs_work_queue(struct work_struct *work) } } else if (mwq->handler & EXP_BRCT_CHG) { phy->phy_event &= ~EXP_BRCT_CHG; - sas_ha->notify_port_event(sas_phy, - PORTE_BROADCAST_RCVD); + sas_notify_port_event(sas_phy, PORTE_BROADCAST_RCVD); mv_dprintk("phy%d Got Broadcast Change\n", phy_no); } list_del(&mwq->entry); diff --git a/drivers/scsi/pm8001/pm8001_hwi.c b/drivers/scsi/pm8001/pm8001_hwi.c index b72c0074b0e9..95ba1bd16db9 100644 --- a/drivers/scsi/pm8001/pm8001_hwi.c +++ b/drivers/scsi/pm8001/pm8001_hwi.c @@ -3179,7 +3179,7 @@ void pm8001_bytes_dmaed(struct pm8001_hba_info *pm8001_ha, int i) pm8001_dbg(pm8001_ha, MSG, "phy %d byte dmaded.\n", i); sas_phy->frame_rcvd_size = phy->frame_rcvd_size; - pm8001_ha->sas->notify_port_event(sas_phy, PORTE_BYTES_DMAED); + sas_notify_port_event(sas_phy, PORTE_BYTES_DMAED); } /* Get the link rate speed */ @@ -3293,7 +3293,6 @@ hw_event_sas_phy_up(struct pm8001_hba_info *pm8001_ha, void *piomb) u32 npip_portstate = le32_to_cpu(pPayload->npip_portstate); u8 portstate = (u8)(npip_portstate & 0x0000000F); struct pm8001_port *port = &pm8001_ha->port[port_id]; - struct sas_ha_struct *sas_ha = pm8001_ha->sas; struct pm8001_phy *phy = &pm8001_ha->phy[phy_id]; unsigned long flags; u8 deviceType = pPayload->sas_identify.dev_type; @@ -3337,7 +3336,7 @@ hw_event_sas_phy_up(struct pm8001_hba_info *pm8001_ha, void *piomb) else if (phy->identify.device_type != SAS_PHY_UNUSED) phy->identify.target_port_protocols = SAS_PROTOCOL_SMP; phy->sas_phy.oob_mode = SAS_OOB_MODE; - sas_ha->notify_phy_event(&phy->sas_phy, PHYE_OOB_DONE); + sas_notify_phy_event(&phy->sas_phy, PHYE_OOB_DONE); spin_lock_irqsave(&phy->sas_phy.frame_rcvd_lock, flags); memcpy(phy->frame_rcvd, &pPayload->sas_identify, sizeof(struct sas_identify_frame)-4); @@ -3369,7 +3368,6 @@ hw_event_sata_phy_up(struct pm8001_hba_info *pm8001_ha, void *piomb) u32 npip_portstate = le32_to_cpu(pPayload->npip_portstate); u8 portstate = (u8)(npip_portstate & 0x0000000F); struct pm8001_port *port = &pm8001_ha->port[port_id]; - struct sas_ha_struct *sas_ha = pm8001_ha->sas; struct pm8001_phy *phy = &pm8001_ha->phy[phy_id]; unsigned long flags; pm8001_dbg(pm8001_ha, DEVIO, "HW_EVENT_SATA_PHY_UP port id = %d, phy id = %d\n", @@ -3381,7 +3379,7 @@ hw_event_sata_phy_up(struct pm8001_hba_info *pm8001_ha, void *piomb) phy->phy_type |= PORT_TYPE_SATA; phy->phy_attached = 1; phy->sas_phy.oob_mode = SATA_OOB_MODE; - sas_ha->notify_phy_event(&phy->sas_phy, PHYE_OOB_DONE); + sas_notify_phy_event(&phy->sas_phy, PHYE_OOB_DONE); spin_lock_irqsave(&phy->sas_phy.frame_rcvd_lock, flags); memcpy(phy->frame_rcvd, ((u8 *)&pPayload->sata_fis - 4), sizeof(struct dev_to_host_fis)); @@ -3728,11 +3726,11 @@ static int mpi_hw_event(struct pm8001_hba_info *pm8001_ha, void* piomb) break; case HW_EVENT_SATA_SPINUP_HOLD: pm8001_dbg(pm8001_ha, MSG, "HW_EVENT_SATA_SPINUP_HOLD\n"); - sas_ha->notify_phy_event(&phy->sas_phy, PHYE_SPINUP_HOLD); + sas_notify_phy_event(&phy->sas_phy, PHYE_SPINUP_HOLD); break; case HW_EVENT_PHY_DOWN: pm8001_dbg(pm8001_ha, MSG, "HW_EVENT_PHY_DOWN\n"); - sas_ha->notify_phy_event(&phy->sas_phy, PHYE_LOSS_OF_SIGNAL); + sas_notify_phy_event(&phy->sas_phy, PHYE_LOSS_OF_SIGNAL); phy->phy_attached = 0; phy->phy_state = 0; hw_event_phy_down(pm8001_ha, piomb); @@ -3741,7 +3739,7 @@ static int mpi_hw_event(struct pm8001_hba_info *pm8001_ha, void* piomb) pm8001_dbg(pm8001_ha, MSG, "HW_EVENT_PORT_INVALID\n"); sas_phy_disconnected(sas_phy); phy->phy_attached = 0; - sas_ha->notify_port_event(sas_phy, PORTE_LINK_RESET_ERR); + sas_notify_port_event(sas_phy, PORTE_LINK_RESET_ERR); break; /* the broadcast change primitive received, tell the LIBSAS this event to revalidate the sas domain*/ @@ -3752,20 +3750,20 @@ static int mpi_hw_event(struct pm8001_hba_info *pm8001_ha, void* piomb) spin_lock_irqsave(&sas_phy->sas_prim_lock, flags); sas_phy->sas_prim = HW_EVENT_BROADCAST_CHANGE; spin_unlock_irqrestore(&sas_phy->sas_prim_lock, flags); - sas_ha->notify_port_event(sas_phy, PORTE_BROADCAST_RCVD); + sas_notify_port_event(sas_phy, PORTE_BROADCAST_RCVD); break; case HW_EVENT_PHY_ERROR: pm8001_dbg(pm8001_ha, MSG, "HW_EVENT_PHY_ERROR\n"); sas_phy_disconnected(&phy->sas_phy); phy->phy_attached = 0; - sas_ha->notify_phy_event(&phy->sas_phy, PHYE_OOB_ERROR); + sas_notify_phy_event(&phy->sas_phy, PHYE_OOB_ERROR); break; case HW_EVENT_BROADCAST_EXP: pm8001_dbg(pm8001_ha, MSG, "HW_EVENT_BROADCAST_EXP\n"); spin_lock_irqsave(&sas_phy->sas_prim_lock, flags); sas_phy->sas_prim = HW_EVENT_BROADCAST_EXP; spin_unlock_irqrestore(&sas_phy->sas_prim_lock, flags); - sas_ha->notify_port_event(sas_phy, PORTE_BROADCAST_RCVD); + sas_notify_port_event(sas_phy, PORTE_BROADCAST_RCVD); break; case HW_EVENT_LINK_ERR_INVALID_DWORD: pm8001_dbg(pm8001_ha, MSG, @@ -3774,7 +3772,7 @@ static int mpi_hw_event(struct pm8001_hba_info *pm8001_ha, void* piomb) HW_EVENT_LINK_ERR_INVALID_DWORD, port_id, phy_id, 0, 0); sas_phy_disconnected(sas_phy); phy->phy_attached = 0; - sas_ha->notify_port_event(sas_phy, PORTE_LINK_RESET_ERR); + sas_notify_port_event(sas_phy, PORTE_LINK_RESET_ERR); break; case HW_EVENT_LINK_ERR_DISPARITY_ERROR: pm8001_dbg(pm8001_ha, MSG, @@ -3784,7 +3782,7 @@ static int mpi_hw_event(struct pm8001_hba_info *pm8001_ha, void* piomb) port_id, phy_id, 0, 0); sas_phy_disconnected(sas_phy); phy->phy_attached = 0; - sas_ha->notify_port_event(sas_phy, PORTE_LINK_RESET_ERR); + sas_notify_port_event(sas_phy, PORTE_LINK_RESET_ERR); break; case HW_EVENT_LINK_ERR_CODE_VIOLATION: pm8001_dbg(pm8001_ha, MSG, @@ -3794,7 +3792,7 @@ static int mpi_hw_event(struct pm8001_hba_info *pm8001_ha, void* piomb) port_id, phy_id, 0, 0); sas_phy_disconnected(sas_phy); phy->phy_attached = 0; - sas_ha->notify_port_event(sas_phy, PORTE_LINK_RESET_ERR); + sas_notify_port_event(sas_phy, PORTE_LINK_RESET_ERR); break; case HW_EVENT_LINK_ERR_LOSS_OF_DWORD_SYNCH: pm8001_dbg(pm8001_ha, MSG, @@ -3804,7 +3802,7 @@ static int mpi_hw_event(struct pm8001_hba_info *pm8001_ha, void* piomb) port_id, phy_id, 0, 0); sas_phy_disconnected(sas_phy); phy->phy_attached = 0; - sas_ha->notify_port_event(sas_phy, PORTE_LINK_RESET_ERR); + sas_notify_port_event(sas_phy, PORTE_LINK_RESET_ERR); break; case HW_EVENT_MALFUNCTION: pm8001_dbg(pm8001_ha, MSG, "HW_EVENT_MALFUNCTION\n"); @@ -3814,7 +3812,7 @@ static int mpi_hw_event(struct pm8001_hba_info *pm8001_ha, void* piomb) spin_lock_irqsave(&sas_phy->sas_prim_lock, flags); sas_phy->sas_prim = HW_EVENT_BROADCAST_SES; spin_unlock_irqrestore(&sas_phy->sas_prim_lock, flags); - sas_ha->notify_port_event(sas_phy, PORTE_BROADCAST_RCVD); + sas_notify_port_event(sas_phy, PORTE_BROADCAST_RCVD); break; case HW_EVENT_INBOUND_CRC_ERROR: pm8001_dbg(pm8001_ha, MSG, "HW_EVENT_INBOUND_CRC_ERROR\n"); @@ -3824,13 +3822,13 @@ static int mpi_hw_event(struct pm8001_hba_info *pm8001_ha, void* piomb) break; case HW_EVENT_HARD_RESET_RECEIVED: pm8001_dbg(pm8001_ha, MSG, "HW_EVENT_HARD_RESET_RECEIVED\n"); - sas_ha->notify_port_event(sas_phy, PORTE_HARD_RESET); + sas_notify_port_event(sas_phy, PORTE_HARD_RESET); break; case HW_EVENT_ID_FRAME_TIMEOUT: pm8001_dbg(pm8001_ha, MSG, "HW_EVENT_ID_FRAME_TIMEOUT\n"); sas_phy_disconnected(sas_phy); phy->phy_attached = 0; - sas_ha->notify_port_event(sas_phy, PORTE_LINK_RESET_ERR); + sas_notify_port_event(sas_phy, PORTE_LINK_RESET_ERR); break; case HW_EVENT_LINK_ERR_PHY_RESET_FAILED: pm8001_dbg(pm8001_ha, MSG, @@ -3840,20 +3838,20 @@ static int mpi_hw_event(struct pm8001_hba_info *pm8001_ha, void* piomb) port_id, phy_id, 0, 0); sas_phy_disconnected(sas_phy); phy->phy_attached = 0; - sas_ha->notify_port_event(sas_phy, PORTE_LINK_RESET_ERR); + sas_notify_port_event(sas_phy, PORTE_LINK_RESET_ERR); break; case HW_EVENT_PORT_RESET_TIMER_TMO: pm8001_dbg(pm8001_ha, MSG, "HW_EVENT_PORT_RESET_TIMER_TMO\n"); sas_phy_disconnected(sas_phy); phy->phy_attached = 0; - sas_ha->notify_port_event(sas_phy, PORTE_LINK_RESET_ERR); + sas_notify_port_event(sas_phy, PORTE_LINK_RESET_ERR); break; case HW_EVENT_PORT_RECOVERY_TIMER_TMO: pm8001_dbg(pm8001_ha, MSG, "HW_EVENT_PORT_RECOVERY_TIMER_TMO\n"); sas_phy_disconnected(sas_phy); phy->phy_attached = 0; - sas_ha->notify_port_event(sas_phy, PORTE_LINK_RESET_ERR); + sas_notify_port_event(sas_phy, PORTE_LINK_RESET_ERR); break; case HW_EVENT_PORT_RECOVER: pm8001_dbg(pm8001_ha, MSG, "HW_EVENT_PORT_RECOVER\n"); diff --git a/drivers/scsi/pm8001/pm8001_sas.c b/drivers/scsi/pm8001/pm8001_sas.c index 7a6d34267585..474468df2a78 100644 --- a/drivers/scsi/pm8001/pm8001_sas.c +++ b/drivers/scsi/pm8001/pm8001_sas.c @@ -158,7 +158,6 @@ int pm8001_phy_control(struct asd_sas_phy *sas_phy, enum phy_func func, int rc = 0, phy_id = sas_phy->id; struct pm8001_hba_info *pm8001_ha = NULL; struct sas_phy_linkrates *rates; - struct sas_ha_struct *sas_ha; struct pm8001_phy *phy; DECLARE_COMPLETION_ONSTACK(completion); unsigned long flags; @@ -207,18 +206,16 @@ int pm8001_phy_control(struct asd_sas_phy *sas_phy, enum phy_func func, if (pm8001_ha->chip_id != chip_8001) { if (pm8001_ha->phy[phy_id].phy_state == PHY_STATE_LINK_UP_SPCV) { - sas_ha = pm8001_ha->sas; sas_phy_disconnected(&phy->sas_phy); - sas_ha->notify_phy_event(&phy->sas_phy, + sas_notify_phy_event(&phy->sas_phy, PHYE_LOSS_OF_SIGNAL); phy->phy_attached = 0; } } else { if (pm8001_ha->phy[phy_id].phy_state == PHY_STATE_LINK_UP_SPC) { - sas_ha = pm8001_ha->sas; sas_phy_disconnected(&phy->sas_phy); - sas_ha->notify_phy_event(&phy->sas_phy, + sas_notify_phy_event(&phy->sas_phy, PHYE_LOSS_OF_SIGNAL); phy->phy_attached = 0; } diff --git a/drivers/scsi/pm8001/pm80xx_hwi.c b/drivers/scsi/pm8001/pm80xx_hwi.c index 990501be47e7..055f7649676e 100644 --- a/drivers/scsi/pm8001/pm80xx_hwi.c +++ b/drivers/scsi/pm8001/pm80xx_hwi.c @@ -3242,7 +3242,6 @@ hw_event_sas_phy_up(struct pm8001_hba_info *pm8001_ha, void *piomb) u8 portstate = (u8)(phyid_npip_portstate & 0x0000000F); struct pm8001_port *port = &pm8001_ha->port[port_id]; - struct sas_ha_struct *sas_ha = pm8001_ha->sas; struct pm8001_phy *phy = &pm8001_ha->phy[phy_id]; unsigned long flags; u8 deviceType = pPayload->sas_identify.dev_type; @@ -3287,7 +3286,7 @@ hw_event_sas_phy_up(struct pm8001_hba_info *pm8001_ha, void *piomb) else if (phy->identify.device_type != SAS_PHY_UNUSED) phy->identify.target_port_protocols = SAS_PROTOCOL_SMP; phy->sas_phy.oob_mode = SAS_OOB_MODE; - sas_ha->notify_phy_event(&phy->sas_phy, PHYE_OOB_DONE); + sas_notify_phy_event(&phy->sas_phy, PHYE_OOB_DONE); spin_lock_irqsave(&phy->sas_phy.frame_rcvd_lock, flags); memcpy(phy->frame_rcvd, &pPayload->sas_identify, sizeof(struct sas_identify_frame)-4); @@ -3321,7 +3320,6 @@ hw_event_sata_phy_up(struct pm8001_hba_info *pm8001_ha, void *piomb) u8 portstate = (u8)(phyid_npip_portstate & 0x0000000F); struct pm8001_port *port = &pm8001_ha->port[port_id]; - struct sas_ha_struct *sas_ha = pm8001_ha->sas; struct pm8001_phy *phy = &pm8001_ha->phy[phy_id]; unsigned long flags; pm8001_dbg(pm8001_ha, DEVIO, @@ -3335,7 +3333,7 @@ hw_event_sata_phy_up(struct pm8001_hba_info *pm8001_ha, void *piomb) phy->phy_type |= PORT_TYPE_SATA; phy->phy_attached = 1; phy->sas_phy.oob_mode = SATA_OOB_MODE; - sas_ha->notify_phy_event(&phy->sas_phy, PHYE_OOB_DONE); + sas_notify_phy_event(&phy->sas_phy, PHYE_OOB_DONE); spin_lock_irqsave(&phy->sas_phy.frame_rcvd_lock, flags); memcpy(phy->frame_rcvd, ((u8 *)&pPayload->sata_fis - 4), sizeof(struct dev_to_host_fis)); @@ -3417,11 +3415,8 @@ hw_event_phy_down(struct pm8001_hba_info *pm8001_ha, void *piomb) break; } - if (port_sata && (portstate != PORT_IN_RESET)) { - struct sas_ha_struct *sas_ha = pm8001_ha->sas; - - sas_ha->notify_phy_event(&phy->sas_phy, PHYE_LOSS_OF_SIGNAL); - } + if (port_sata && (portstate != PORT_IN_RESET)) + sas_notify_phy_event(&phy->sas_phy, PHYE_LOSS_OF_SIGNAL); } static int mpi_phy_start_resp(struct pm8001_hba_info *pm8001_ha, void *piomb) @@ -3519,7 +3514,7 @@ static int mpi_hw_event(struct pm8001_hba_info *pm8001_ha, void *piomb) break; case HW_EVENT_SATA_SPINUP_HOLD: pm8001_dbg(pm8001_ha, MSG, "HW_EVENT_SATA_SPINUP_HOLD\n"); - sas_ha->notify_phy_event(&phy->sas_phy, PHYE_SPINUP_HOLD); + sas_notify_phy_event(&phy->sas_phy, PHYE_SPINUP_HOLD); break; case HW_EVENT_PHY_DOWN: pm8001_dbg(pm8001_ha, MSG, "HW_EVENT_PHY_DOWN\n"); @@ -3535,7 +3530,7 @@ static int mpi_hw_event(struct pm8001_hba_info *pm8001_ha, void *piomb) pm8001_dbg(pm8001_ha, MSG, "HW_EVENT_PORT_INVALID\n"); sas_phy_disconnected(sas_phy); phy->phy_attached = 0; - sas_ha->notify_port_event(sas_phy, PORTE_LINK_RESET_ERR); + sas_notify_port_event(sas_phy, PORTE_LINK_RESET_ERR); break; /* the broadcast change primitive received, tell the LIBSAS this event to revalidate the sas domain*/ @@ -3546,20 +3541,20 @@ static int mpi_hw_event(struct pm8001_hba_info *pm8001_ha, void *piomb) spin_lock_irqsave(&sas_phy->sas_prim_lock, flags); sas_phy->sas_prim = HW_EVENT_BROADCAST_CHANGE; spin_unlock_irqrestore(&sas_phy->sas_prim_lock, flags); - sas_ha->notify_port_event(sas_phy, PORTE_BROADCAST_RCVD); + sas_notify_port_event(sas_phy, PORTE_BROADCAST_RCVD); break; case HW_EVENT_PHY_ERROR: pm8001_dbg(pm8001_ha, MSG, "HW_EVENT_PHY_ERROR\n"); sas_phy_disconnected(&phy->sas_phy); phy->phy_attached = 0; - sas_ha->notify_phy_event(&phy->sas_phy, PHYE_OOB_ERROR); + sas_notify_phy_event(&phy->sas_phy, PHYE_OOB_ERROR); break; case HW_EVENT_BROADCAST_EXP: pm8001_dbg(pm8001_ha, MSG, "HW_EVENT_BROADCAST_EXP\n"); spin_lock_irqsave(&sas_phy->sas_prim_lock, flags); sas_phy->sas_prim = HW_EVENT_BROADCAST_EXP; spin_unlock_irqrestore(&sas_phy->sas_prim_lock, flags); - sas_ha->notify_port_event(sas_phy, PORTE_BROADCAST_RCVD); + sas_notify_port_event(sas_phy, PORTE_BROADCAST_RCVD); break; case HW_EVENT_LINK_ERR_INVALID_DWORD: pm8001_dbg(pm8001_ha, MSG, @@ -3596,7 +3591,7 @@ static int mpi_hw_event(struct pm8001_hba_info *pm8001_ha, void *piomb) spin_lock_irqsave(&sas_phy->sas_prim_lock, flags); sas_phy->sas_prim = HW_EVENT_BROADCAST_SES; spin_unlock_irqrestore(&sas_phy->sas_prim_lock, flags); - sas_ha->notify_port_event(sas_phy, PORTE_BROADCAST_RCVD); + sas_notify_port_event(sas_phy, PORTE_BROADCAST_RCVD); break; case HW_EVENT_INBOUND_CRC_ERROR: pm8001_dbg(pm8001_ha, MSG, "HW_EVENT_INBOUND_CRC_ERROR\n"); @@ -3606,13 +3601,13 @@ static int mpi_hw_event(struct pm8001_hba_info *pm8001_ha, void *piomb) break; case HW_EVENT_HARD_RESET_RECEIVED: pm8001_dbg(pm8001_ha, MSG, "HW_EVENT_HARD_RESET_RECEIVED\n"); - sas_ha->notify_port_event(sas_phy, PORTE_HARD_RESET); + sas_notify_port_event(sas_phy, PORTE_HARD_RESET); break; case HW_EVENT_ID_FRAME_TIMEOUT: pm8001_dbg(pm8001_ha, MSG, "HW_EVENT_ID_FRAME_TIMEOUT\n"); sas_phy_disconnected(sas_phy); phy->phy_attached = 0; - sas_ha->notify_port_event(sas_phy, PORTE_LINK_RESET_ERR); + sas_notify_port_event(sas_phy, PORTE_LINK_RESET_ERR); break; case HW_EVENT_LINK_ERR_PHY_RESET_FAILED: pm8001_dbg(pm8001_ha, MSG, @@ -3622,7 +3617,7 @@ static int mpi_hw_event(struct pm8001_hba_info *pm8001_ha, void *piomb) port_id, phy_id, 0, 0); sas_phy_disconnected(sas_phy); phy->phy_attached = 0; - sas_ha->notify_port_event(sas_phy, PORTE_LINK_RESET_ERR); + sas_notify_port_event(sas_phy, PORTE_LINK_RESET_ERR); break; case HW_EVENT_PORT_RESET_TIMER_TMO: pm8001_dbg(pm8001_ha, MSG, "HW_EVENT_PORT_RESET_TIMER_TMO\n"); @@ -3630,7 +3625,7 @@ static int mpi_hw_event(struct pm8001_hba_info *pm8001_ha, void *piomb) port_id, phy_id, 0, 0); sas_phy_disconnected(sas_phy); phy->phy_attached = 0; - sas_ha->notify_port_event(sas_phy, PORTE_LINK_RESET_ERR); + sas_notify_port_event(sas_phy, PORTE_LINK_RESET_ERR); if (pm8001_ha->phy[phy_id].reset_completion) { pm8001_ha->phy[phy_id].port_reset_status = PORT_RESET_TMO; @@ -3647,7 +3642,7 @@ static int mpi_hw_event(struct pm8001_hba_info *pm8001_ha, void *piomb) for (i = 0; i < pm8001_ha->chip->n_phy; i++) { if (port->wide_port_phymap & (1 << i)) { phy = &pm8001_ha->phy[i]; - sas_ha->notify_phy_event(&phy->sas_phy, + sas_notify_phy_event(&phy->sas_phy, PHYE_LOSS_OF_SIGNAL); port->wide_port_phymap &= ~(1 << i); } diff --git a/include/scsi/libsas.h b/include/scsi/libsas.h index 4e2d61e8fb1e..3387149502e9 100644 --- a/include/scsi/libsas.h +++ b/include/scsi/libsas.h @@ -391,10 +391,6 @@ struct sas_ha_struct { int strict_wide_ports; /* both sas_addr and attached_sas_addr must match * their siblings when forming wide ports */ - /* LLDD calls these to notify the class of an event. */ - int (*notify_port_event)(struct asd_sas_phy *, enum port_event); - int (*notify_phy_event)(struct asd_sas_phy *, enum phy_event); - void *lldd_ha; /* not touched by sas class code */ struct list_head eh_done_q; /* complete via scsi_eh_flush_done_q */ @@ -706,4 +702,7 @@ struct sas_phy *sas_get_local_phy(struct domain_device *dev); int sas_request_addr(struct Scsi_Host *shost, u8 *addr); +int sas_notify_port_event(struct asd_sas_phy *phy, enum port_event event); +int sas_notify_phy_event(struct asd_sas_phy *phy, enum phy_event event); + #endif /* _SASLIB_H_ */ From 58bdc321beb5f9094d8386ea1df6ea0de81c94af Mon Sep 17 00:00:00 2001 From: "Ahmed S. Darwish" Date: Mon, 18 Jan 2021 11:09:39 +0100 Subject: [PATCH 080/151] scsi: libsas: Introduce a _gfp() variant of event notifiers [ Upstream commit c2d0f1a65ab9fbabebb463bf36f50ea8f4633386 ] sas_alloc_event() uses in_interrupt() to decide which allocation should be used. The usage of in_interrupt() in drivers is phased out and Linus clearly requested that code which changes behaviour depending on context should either be separated or the context be conveyed in an argument passed by the caller, which usually knows the context. The in_interrupt() check is also only partially correct, because it fails to choose the correct code path when just preemption or interrupts are disabled. For example, as in the following call chain: mvsas/mv_sas.c: mvs_work_queue() [process context] spin_lock_irqsave(mvs_info::lock, ) -> libsas/sas_event.c: sas_notify_phy_event() -> sas_alloc_event() -> in_interrupt() = false -> invalid GFP_KERNEL allocation -> libsas/sas_event.c: sas_notify_port_event() -> sas_alloc_event() -> in_interrupt() = false -> invalid GFP_KERNEL allocation Introduce sas_alloc_event_gfp(), sas_notify_port_event_gfp(), and sas_notify_phy_event_gfp(), which all behave like the non _gfp() variants but use a caller-passed GFP mask for allocations. For bisectability, all callers will be modified first to pass GFP context, then the non _gfp() libsas API variants will be modified to take a gfp_t by default. Link: https://lore.kernel.org/r/20210118100955.1761652-4-a.darwish@linutronix.de Fixes: 1c393b970e0f ("scsi: libsas: Use dynamic alloced work to avoid sas event lost") Cc: Jason Yan Reviewed-by: John Garry Signed-off-by: Ahmed S. Darwish Signed-off-by: Martin K. Petersen Signed-off-by: Sasha Levin --- Documentation/scsi/libsas.rst | 2 + drivers/scsi/libsas/sas_event.c | 65 ++++++++++++++++++++++++------ drivers/scsi/libsas/sas_init.c | 21 +++++++--- drivers/scsi/libsas/sas_internal.h | 4 ++ include/scsi/libsas.h | 4 ++ 5 files changed, 79 insertions(+), 17 deletions(-) diff --git a/Documentation/scsi/libsas.rst b/Documentation/scsi/libsas.rst index 6722e352444b..ea63ab3a9216 100644 --- a/Documentation/scsi/libsas.rst +++ b/Documentation/scsi/libsas.rst @@ -191,6 +191,8 @@ The event interface:: /* LLDD calls these to notify the class of an event. */ void sas_notify_port_event(struct sas_phy *, enum port_event); void sas_notify_phy_event(struct sas_phy *, enum phy_event); + void sas_notify_port_event_gfp(struct sas_phy *, enum port_event, gfp_t); + void sas_notify_phy_event_gfp(struct sas_phy *, enum phy_event, gfp_t); The port notification:: diff --git a/drivers/scsi/libsas/sas_event.c b/drivers/scsi/libsas/sas_event.c index 112a1b76f63b..ba266a17250a 100644 --- a/drivers/scsi/libsas/sas_event.c +++ b/drivers/scsi/libsas/sas_event.c @@ -131,18 +131,15 @@ static void sas_phy_event_worker(struct work_struct *work) sas_free_event(ev); } -int sas_notify_port_event(struct asd_sas_phy *phy, enum port_event event) +static int __sas_notify_port_event(struct asd_sas_phy *phy, + enum port_event event, + struct asd_sas_event *ev) { - struct asd_sas_event *ev; struct sas_ha_struct *ha = phy->ha; int ret; BUG_ON(event >= PORT_NUM_EVENTS); - ev = sas_alloc_event(phy); - if (!ev) - return -ENOMEM; - INIT_SAS_EVENT(ev, sas_port_event_worker, phy, event); ret = sas_queue_event(event, &ev->work, ha); @@ -151,20 +148,41 @@ int sas_notify_port_event(struct asd_sas_phy *phy, enum port_event event) return ret; } -EXPORT_SYMBOL_GPL(sas_notify_port_event); -int sas_notify_phy_event(struct asd_sas_phy *phy, enum phy_event event) +int sas_notify_port_event_gfp(struct asd_sas_phy *phy, enum port_event event, + gfp_t gfp_flags) { struct asd_sas_event *ev; - struct sas_ha_struct *ha = phy->ha; - int ret; - BUG_ON(event >= PHY_NUM_EVENTS); + ev = sas_alloc_event_gfp(phy, gfp_flags); + if (!ev) + return -ENOMEM; + + return __sas_notify_port_event(phy, event, ev); +} +EXPORT_SYMBOL_GPL(sas_notify_port_event_gfp); + +int sas_notify_port_event(struct asd_sas_phy *phy, enum port_event event) +{ + struct asd_sas_event *ev; ev = sas_alloc_event(phy); if (!ev) return -ENOMEM; + return __sas_notify_port_event(phy, event, ev); +} +EXPORT_SYMBOL_GPL(sas_notify_port_event); + +static inline int __sas_notify_phy_event(struct asd_sas_phy *phy, + enum phy_event event, + struct asd_sas_event *ev) +{ + struct sas_ha_struct *ha = phy->ha; + int ret; + + BUG_ON(event >= PHY_NUM_EVENTS); + INIT_SAS_EVENT(ev, sas_phy_event_worker, phy, event); ret = sas_queue_event(event, &ev->work, ha); @@ -173,5 +191,28 @@ int sas_notify_phy_event(struct asd_sas_phy *phy, enum phy_event event) return ret; } -EXPORT_SYMBOL_GPL(sas_notify_phy_event); +int sas_notify_phy_event_gfp(struct asd_sas_phy *phy, enum phy_event event, + gfp_t gfp_flags) +{ + struct asd_sas_event *ev; + + ev = sas_alloc_event_gfp(phy, gfp_flags); + if (!ev) + return -ENOMEM; + + return __sas_notify_phy_event(phy, event, ev); +} +EXPORT_SYMBOL_GPL(sas_notify_phy_event_gfp); + +int sas_notify_phy_event(struct asd_sas_phy *phy, enum phy_event event) +{ + struct asd_sas_event *ev; + + ev = sas_alloc_event(phy); + if (!ev) + return -ENOMEM; + + return __sas_notify_phy_event(phy, event, ev); +} +EXPORT_SYMBOL_GPL(sas_notify_phy_event); diff --git a/drivers/scsi/libsas/sas_init.c b/drivers/scsi/libsas/sas_init.c index 6dc2505d36af..f8ae1f0f17d3 100644 --- a/drivers/scsi/libsas/sas_init.c +++ b/drivers/scsi/libsas/sas_init.c @@ -584,16 +584,15 @@ sas_domain_attach_transport(struct sas_domain_function_template *dft) } EXPORT_SYMBOL_GPL(sas_domain_attach_transport); - -struct asd_sas_event *sas_alloc_event(struct asd_sas_phy *phy) +static struct asd_sas_event *__sas_alloc_event(struct asd_sas_phy *phy, + gfp_t gfp_flags) { struct asd_sas_event *event; - gfp_t flags = in_interrupt() ? GFP_ATOMIC : GFP_KERNEL; struct sas_ha_struct *sas_ha = phy->ha; struct sas_internal *i = to_sas_internal(sas_ha->core.shost->transportt); - event = kmem_cache_zalloc(sas_event_cache, flags); + event = kmem_cache_zalloc(sas_event_cache, gfp_flags); if (!event) return NULL; @@ -604,7 +603,8 @@ struct asd_sas_event *sas_alloc_event(struct asd_sas_phy *phy) if (cmpxchg(&phy->in_shutdown, 0, 1) == 0) { pr_notice("The phy%d bursting events, shut it down.\n", phy->id); - sas_notify_phy_event(phy, PHYE_SHUTDOWN); + sas_notify_phy_event_gfp(phy, PHYE_SHUTDOWN, + gfp_flags); } } else { /* Do not support PHY control, stop allocating events */ @@ -618,6 +618,17 @@ struct asd_sas_event *sas_alloc_event(struct asd_sas_phy *phy) return event; } +struct asd_sas_event *sas_alloc_event(struct asd_sas_phy *phy) +{ + return __sas_alloc_event(phy, in_interrupt() ? GFP_ATOMIC : GFP_KERNEL); +} + +struct asd_sas_event *sas_alloc_event_gfp(struct asd_sas_phy *phy, + gfp_t gfp_flags) +{ + return __sas_alloc_event(phy, gfp_flags); +} + void sas_free_event(struct asd_sas_event *event) { struct asd_sas_phy *phy = event->phy; diff --git a/drivers/scsi/libsas/sas_internal.h b/drivers/scsi/libsas/sas_internal.h index 53ea32ed17a7..52e09c3e2b50 100644 --- a/drivers/scsi/libsas/sas_internal.h +++ b/drivers/scsi/libsas/sas_internal.h @@ -49,6 +49,8 @@ int sas_register_phys(struct sas_ha_struct *sas_ha); void sas_unregister_phys(struct sas_ha_struct *sas_ha); struct asd_sas_event *sas_alloc_event(struct asd_sas_phy *phy); +struct asd_sas_event *sas_alloc_event_gfp(struct asd_sas_phy *phy, + gfp_t gfp_flags); void sas_free_event(struct asd_sas_event *event); int sas_register_ports(struct sas_ha_struct *sas_ha); @@ -77,6 +79,8 @@ int sas_smp_phy_control(struct domain_device *dev, int phy_id, int sas_smp_get_phy_events(struct sas_phy *phy); int sas_notify_phy_event(struct asd_sas_phy *phy, enum phy_event event); +int sas_notify_phy_event_gfp(struct asd_sas_phy *phy, enum phy_event event, + gfp_t flags); void sas_device_set_phy(struct domain_device *dev, struct sas_port *port); struct domain_device *sas_find_dev_by_rphy(struct sas_rphy *rphy); struct domain_device *sas_ex_to_ata(struct domain_device *ex_dev, int phy_id); diff --git a/include/scsi/libsas.h b/include/scsi/libsas.h index 3387149502e9..e6a43163ab5b 100644 --- a/include/scsi/libsas.h +++ b/include/scsi/libsas.h @@ -704,5 +704,9 @@ int sas_request_addr(struct Scsi_Host *shost, u8 *addr); int sas_notify_port_event(struct asd_sas_phy *phy, enum port_event event); int sas_notify_phy_event(struct asd_sas_phy *phy, enum phy_event event); +int sas_notify_port_event_gfp(struct asd_sas_phy *phy, enum port_event event, + gfp_t gfp_flags); +int sas_notify_phy_event_gfp(struct asd_sas_phy *phy, enum phy_event event, + gfp_t gfp_flags); #endif /* _SASLIB_H_ */ From 1eda358e37e5f8ad404621f43d34b1357dd0ab49 Mon Sep 17 00:00:00 2001 From: "Ahmed S. Darwish" Date: Mon, 18 Jan 2021 11:09:40 +0100 Subject: [PATCH 081/151] scsi: mvsas: Pass gfp_t flags to libsas event notifiers [ Upstream commit feb18e900f0048001ff375dca639eaa327ab3c1b ] mvsas calls the non _gfp version of the libsas event notifiers API, leading to the buggy call chains below: mvsas/mv_sas.c: mvs_work_queue() [process context] spin_lock_irqsave(mvs_info::lock, ) -> libsas/sas_event.c: sas_notify_phy_event() -> sas_alloc_event() -> in_interrupt() = false -> invalid GFP_KERNEL allocation -> libsas/sas_event.c: sas_notify_port_event() -> sas_alloc_event() -> in_interrupt() = false -> invalid GFP_KERNEL allocation Use the new event notifiers API instead, which requires callers to explicitly pass the gfp_t memory allocation flags. Below are context analysis for the modified functions: => mvs_bytes_dmaed(): Since it is invoked from both process and atomic contexts, let its callers pass the gfp_t flags. Call chains: scsi_scan.c: do_scsi_scan_host() [has msleep()] -> shost->hostt->scan_start() -> [mvsas/mv_init.c: Scsi_Host::scsi_host_template .scan_start = mvs_scan_start()] -> mvsas/mv_sas.c: mvs_scan_start() -> mvs_bytes_dmaed(..., GFP_KERNEL) mvsas/mv_sas.c: mvs_work_queue() spin_lock_irqsave(mvs_info::lock,) -> mvs_bytes_dmaed(..., GFP_ATOMIC) mvsas/mv_64xx.c: mvs_64xx_isr() || mvsas/mv_94xx.c: mvs_94xx_isr() -> mvsas/mv_chips.h: mvs_int_full() -> mvsas/mv_sas.c: mvs_int_port() -> mvs_bytes_dmaed(..., GFP_ATOMIC); => mvs_work_queue(): Invoked from process context, but it calls all the libsas event notifier APIs under a spin_lock_irqsave(). Pass GFP_ATOMIC. Link: https://lore.kernel.org/r/20210118100955.1761652-5-a.darwish@linutronix.de Fixes: 1c393b970e0f ("scsi: libsas: Use dynamic alloced work to avoid sas event lost") Cc: Jason Yan Reviewed-by: John Garry Signed-off-by: Ahmed S. Darwish Signed-off-by: Martin K. Petersen Signed-off-by: Sasha Levin --- drivers/scsi/mvsas/mv_sas.c | 19 ++++++++++--------- 1 file changed, 10 insertions(+), 9 deletions(-) diff --git a/drivers/scsi/mvsas/mv_sas.c b/drivers/scsi/mvsas/mv_sas.c index e5e3e95f78b0..484e01428da2 100644 --- a/drivers/scsi/mvsas/mv_sas.c +++ b/drivers/scsi/mvsas/mv_sas.c @@ -216,7 +216,7 @@ void mvs_set_sas_addr(struct mvs_info *mvi, int port_id, u32 off_lo, MVS_CHIP_DISP->write_port_cfg_data(mvi, port_id, hi); } -static void mvs_bytes_dmaed(struct mvs_info *mvi, int i) +static void mvs_bytes_dmaed(struct mvs_info *mvi, int i, gfp_t gfp_flags) { struct mvs_phy *phy = &mvi->phy[i]; struct asd_sas_phy *sas_phy = &phy->sas_phy; @@ -229,7 +229,7 @@ static void mvs_bytes_dmaed(struct mvs_info *mvi, int i) return; } - sas_notify_phy_event(sas_phy, PHYE_OOB_DONE); + sas_notify_phy_event_gfp(sas_phy, PHYE_OOB_DONE, gfp_flags); if (sas_phy->phy) { struct sas_phy *sphy = sas_phy->phy; @@ -261,7 +261,7 @@ static void mvs_bytes_dmaed(struct mvs_info *mvi, int i) sas_phy->frame_rcvd_size = phy->frame_rcvd_size; - sas_notify_port_event(sas_phy, PORTE_BYTES_DMAED); + sas_notify_port_event_gfp(sas_phy, PORTE_BYTES_DMAED, gfp_flags); } void mvs_scan_start(struct Scsi_Host *shost) @@ -277,7 +277,7 @@ void mvs_scan_start(struct Scsi_Host *shost) for (j = 0; j < core_nr; j++) { mvi = ((struct mvs_prv_info *)sha->lldd_ha)->mvi[j]; for (i = 0; i < mvi->chip->n_phy; ++i) - mvs_bytes_dmaed(mvi, i); + mvs_bytes_dmaed(mvi, i, GFP_KERNEL); } mvs_prv->scan_finished = 1; } @@ -1892,20 +1892,21 @@ static void mvs_work_queue(struct work_struct *work) if (!(tmp & PHY_READY_MASK)) { sas_phy_disconnected(sas_phy); mvs_phy_disconnected(phy); - sas_notify_phy_event(sas_phy, - PHYE_LOSS_OF_SIGNAL); + sas_notify_phy_event_gfp(sas_phy, + PHYE_LOSS_OF_SIGNAL, GFP_ATOMIC); mv_dprintk("phy%d Removed Device\n", phy_no); } else { MVS_CHIP_DISP->detect_porttype(mvi, phy_no); mvs_update_phyinfo(mvi, phy_no, 1); - mvs_bytes_dmaed(mvi, phy_no); + mvs_bytes_dmaed(mvi, phy_no, GFP_ATOMIC); mvs_port_notify_formed(sas_phy, 0); mv_dprintk("phy%d Attached Device\n", phy_no); } } } else if (mwq->handler & EXP_BRCT_CHG) { phy->phy_event &= ~EXP_BRCT_CHG; - sas_notify_port_event(sas_phy, PORTE_BROADCAST_RCVD); + sas_notify_port_event_gfp(sas_phy, + PORTE_BROADCAST_RCVD, GFP_ATOMIC); mv_dprintk("phy%d Got Broadcast Change\n", phy_no); } list_del(&mwq->entry); @@ -2022,7 +2023,7 @@ void mvs_int_port(struct mvs_info *mvi, int phy_no, u32 events) mdelay(10); } - mvs_bytes_dmaed(mvi, phy_no); + mvs_bytes_dmaed(mvi, phy_no, GFP_ATOMIC); /* whether driver is going to handle hot plug */ if (phy->phy_event & PHY_PLUG_OUT) { mvs_port_notify_formed(&phy->sas_phy, 0); From d9f5efd1afc4c3178b6cefc9d3d612386c60996d Mon Sep 17 00:00:00 2001 From: "Ahmed S. Darwish" Date: Mon, 18 Jan 2021 11:09:41 +0100 Subject: [PATCH 082/151] scsi: isci: Pass gfp_t flags in isci_port_link_down() [ Upstream commit 885ab3b8926fdf9cdd7163dfad99deb9b0662b39 ] Use the new libsas event notifiers API, which requires callers to explicitly pass the gfp_t memory allocation flags. sas_notify_phy_event() is exclusively called by isci_port_link_down(). Below is the context analysis for all of its call chains: port.c: port_timeout(), atomic, timer callback (*) spin_lock_irqsave(isci_host::scic_lock, ) -> port_state_machine_change(..., SCI_PORT_FAILED) -> enter SCI port state: *SCI_PORT_FAILED* -> sci_port_failed_state_enter() -> isci_port_hard_reset_complete() -> isci_port_link_down() port.c: isci_port_perform_hard_reset() spin_lock_irqsave(isci_host::scic_lock, ) -> port.c: sci_port_hard_reset(), atomic (*) -> phy.c: sci_phy_reset() -> sci_change_state(SCI_PHY_RESETTING) -> enter SCI PHY state: *SCI_PHY_RESETTING* -> sci_phy_resetting_state_enter() -> port.c: sci_port_deactivate_phy() -> isci_port_link_down() port.c: enter SCI port state: *SCI_PORT_READY* # Cont. from [1] -> sci_port_ready_state_enter() -> isci_port_hard_reset_complete() -> isci_port_link_down() phy.c: enter SCI state: *SCI_PHY_STOPPED* # Cont. from [2] -> sci_phy_stopped_state_enter() -> host.c: sci_controller_link_down() -> ->link_down_handler() == port_config.c: sci_apc_agent_link_down() -> port.c: sci_port_remove_phy() -> sci_port_deactivate_phy() -> isci_port_link_down() == port_config.c: sci_mpc_agent_link_down() -> port.c: sci_port_link_down() -> sci_port_deactivate_phy() -> isci_port_link_down() phy.c: enter SCI state: *SCI_PHY_STARTING* # Cont. from [3] -> sci_phy_starting_state_enter() -> host.c: sci_controller_link_down() -> ->link_down_handler() == port_config.c: sci_apc_agent_link_down() -> port.c: sci_port_remove_phy() -> isci_port_link_down() == port_config.c: sci_mpc_agent_link_down() -> port.c: sci_port_link_down() -> sci_port_deactivate_phy() -> isci_port_link_down() [1] Call chains for 'enter SCI port state: *SCI_PORT_READY*' ------------------------------------------------------------ host.c: isci_host_init() (@) spin_lock_irq(isci_host::scic_lock) -> sci_controller_initialize(), atomic (*) -> port_config.c: sci_port_configuration_agent_initialize() -> sci_mpc_agent_validate_phy_configuration() -> port.c: sci_port_add_phy() -> sci_port_general_link_up_handler() -> port_state_machine_change(, SCI_PORT_READY) -> enter port state *SCI_PORT_READY* host.c: isci_host_start() (@) spin_lock_irq(isci_host::scic_lock) -> host.c: sci_controller_start(), atomic (*) -> host.c: sci_port_start() -> port.c: port_state_machine_change(, SCI_PORT_READY) -> enter port state *SCI_PORT_READY* port_config.c: apc_agent_timeout(), atomic, timer callback (*) -> sci_apc_agent_configure_ports() -> port.c: sci_port_add_phy() -> sci_port_general_link_up_handler() -> port_state_machine_change(, SCI_PORT_READY) -> enter port state *SCI_PORT_READY* port_config.c: mpc_agent_timeout(), atomic, timer callback (*) spin_lock_irqsave(isci_host::scic_lock, ) -> ->link_up_handler() == port.c: sci_apc_agent_link_up() -> sci_port_general_link_up_handler() -> port_state_machine_change(, SCI_PORT_READY) -> enter port state *SCI_PORT_READY* == port.c: sci_mpc_agent_link_up() -> port.c: sci_port_link_up() -> sci_port_general_link_up_handler() -> port_state_machine_change(, SCI_PORT_READY) -> enter port state *SCI_PORT_READY* phy.c: enter SCI state: SCI_PHY_SUB_FINAL # Cont. from [1A] -> sci_phy_starting_final_substate_enter() -> sci_change_state(SCI_PHY_READY) -> enter SCI state: *SCI_PHY_READY* -> sci_phy_ready_state_enter() -> host.c: sci_controller_link_up() -> port_agent.link_up_handler() == port_config.c: sci_apc_agent_link_up() -> port.c: sci_port_link_up() -> sci_port_general_link_up_handler() -> port_state_machine_change(, SCI_PORT_READY) -> enter port state *SCI_PORT_READY* == port_config.c: sci_mpc_agent_link_up() -> port.c: sci_port_link_up() -> sci_port_general_link_up_handler() -> port_state_machine_change(, SCI_PORT_READY) -> enter port state *SCI_PORT_READY* [1A] Call chains for entering SCI state: *SCI_PHY_SUB_FINAL* ------------------------------------------------------------ host.c: power_control_timeout(), atomic, timer callback (*) spin_lock_irqsave(isci_host::scic_lock, ) -> phy.c: sci_phy_consume_power_handler() -> phy.c: sci_change_state(SCI_PHY_SUB_FINAL) host.c: sci_controller_error_handler(): atomic, irq handler (*) OR host.c: sci_controller_completion_handler(), atomic, tasklet (*) -> sci_controller_process_completions() -> sci_controller_unsolicited_frame() -> phy.c: sci_phy_frame_handler() -> sci_change_state(SCI_PHY_SUB_AWAIT_SAS_POWER) -> sci_phy_starting_await_sas_power_substate_enter() -> host.c: sci_controller_power_control_queue_insert() -> phy.c: sci_phy_consume_power_handler() -> sci_change_state(SCI_PHY_SUB_FINAL) -> sci_change_state(SCI_PHY_SUB_FINAL) -> sci_controller_event_completion() -> phy.c: sci_phy_event_handler() -> sci_phy_start_sata_link_training() -> sci_change_state(SCI_PHY_SUB_AWAIT_SATA_POWER) -> sci_phy_starting_await_sata_power_substate_enter -> host.c: sci_controller_power_control_queue_insert() -> phy.c: sci_phy_consume_power_handler() -> sci_change_state(SCI_PHY_SUB_FINAL) [2] Call chains for entering state: *SCI_PHY_STOPPED* ----------------------------------------------------- host.c: isci_host_init() (@) spin_lock_irq(isci_host::scic_lock) -> sci_controller_initialize(), atomic (*) -> phy.c: sci_phy_initialize() -> phy.c: sci_phy_link_layer_initialization() -> phy.c: sci_change_state(SCI_PHY_STOPPED) init.c: PCI ->remove() || PM_OPS ->suspend, process context (+) -> host.c: isci_host_deinit() -> sci_controller_stop_phys() -> phy.c: sci_phy_stop() -> sci_change_state(SCI_PHY_STOPPED) phy.c: isci_phy_control() spin_lock_irqsave(isci_host::scic_lock, ) -> sci_phy_stop(), atomic (*) -> sci_change_state(SCI_PHY_STOPPED) [3] Call chains for entering state: *SCI_PHY_STARTING* ------------------------------------------------------ phy.c: phy_sata_timeout(), atimer, timer callback (*) spin_lock_irqsave(isci_host::scic_lock, ) -> sci_change_state(SCI_PHY_STARTING) host.c: phy_startup_timeout(), atomic, timer callback (*) spin_lock_irqsave(isci_host::scic_lock, ) -> sci_controller_start_next_phy() -> sci_phy_start() -> sci_change_state(SCI_PHY_STARTING) host.c: isci_host_start() (@) spin_lock_irq(isci_host::scic_lock) -> sci_controller_start(), atomic (*) -> sci_controller_start_next_phy() -> sci_phy_start() -> sci_change_state(SCI_PHY_STARTING) phy.c: Enter SCI state *SCI_PHY_SUB_FINAL*, atomic, check above (*) -> sci_change_state(SCI_PHY_SUB_FINAL) -> sci_phy_starting_final_substate_enter() -> sci_change_state(SCI_PHY_READY) -> Enter SCI state: *SCI_PHY_READY* -> sci_phy_ready_state_enter() -> host.c: sci_controller_link_up() -> sci_controller_start_next_phy() -> sci_phy_start() -> sci_change_state(SCI_PHY_STARTING) phy.c: sci_phy_event_handler(), atomic, discussed earlier (*) -> sci_change_state(SCI_PHY_STARTING), 11 instances phy.c: enter SCI state: *SCI_PHY_RESETTING*, atomic, discussed (*) -> sci_phy_resetting_state_enter() -> sci_change_state(SCI_PHY_STARTING) As can be seen from the "(*)" markers above, almost all the call-chains are atomic. The only exception, marked with "(+)", is a PCI ->remove() and PM_OPS ->suspend() cold path. Thus, pass GFP_ATOMIC to the libsas phy event notifier. Note, The now-replaced libsas APIs used in_interrupt() to implicitly decide which memory allocation type to use. This was only partially correct, as it fails to choose the correct GFP flags when just preemption or interrupts are disabled. Such buggy code paths are marked with "(@)" in the call chains above. Link: https://lore.kernel.org/r/20210118100955.1761652-6-a.darwish@linutronix.de Fixes: 1c393b970e0f ("scsi: libsas: Use dynamic alloced work to avoid sas event lost") Cc: Artur Paszkiewicz Reviewed-by: John Garry Signed-off-by: Ahmed S. Darwish Signed-off-by: Martin K. Petersen Signed-off-by: Sasha Levin --- drivers/scsi/isci/port.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/scsi/isci/port.c b/drivers/scsi/isci/port.c index 8d9349738067..a3c58718c260 100644 --- a/drivers/scsi/isci/port.c +++ b/drivers/scsi/isci/port.c @@ -269,8 +269,8 @@ static void isci_port_link_down(struct isci_host *isci_host, * isci_port_deformed and isci_dev_gone functions. */ sas_phy_disconnected(&isci_phy->sas_phy); - sas_notify_phy_event(&isci_phy->sas_phy, - PHYE_LOSS_OF_SIGNAL); + sas_notify_phy_event_gfp(&isci_phy->sas_phy, + PHYE_LOSS_OF_SIGNAL, GFP_ATOMIC); dev_dbg(&isci_host->pdev->dev, "%s: isci_port = %p - Done\n", __func__, isci_port); From d74238028a11f9404c25c6a20e005e92095010b9 Mon Sep 17 00:00:00 2001 From: "Ahmed S. Darwish" Date: Mon, 18 Jan 2021 11:09:42 +0100 Subject: [PATCH 083/151] scsi: isci: Pass gfp_t flags in isci_port_link_up() [ Upstream commit 5ce7902902adb8d154d67ba494f06daa29360ef0 ] Use the new libsas event notifiers API, which requires callers to explicitly pass the gfp_t memory allocation flags. libsas sas_notify_port_event() is called from isci_port_link_up(). Below is the context analysis for all of its call chains: host.c: isci_host_init() (@) spin_lock_irq(isci_host::scic_lock) -> sci_controller_initialize(), atomic (*) -> port_config.c: sci_port_configuration_agent_initialize() -> sci_mpc_agent_validate_phy_configuration() -> port.c: sci_port_add_phy() -> sci_port_general_link_up_handler() -> sci_port_activate_phy() -> isci_port_link_up() port_config.c: apc_agent_timeout(), atomic, timer callback (*) -> sci_apc_agent_configure_ports() -> port.c: sci_port_add_phy() -> sci_port_general_link_up_handler() -> sci_port_activate_phy() -> isci_port_link_up() phy.c: enter SCI state: *SCI_PHY_SUB_FINAL* # Cont. from [1] -> phy.c: sci_phy_starting_final_substate_enter() -> phy.c: sci_change_state(SCI_PHY_READY) -> enter SCI state: *SCI_PHY_READY* -> phy.c: sci_phy_ready_state_enter() -> host.c: sci_controller_link_up() -> .link_up_handler() == port_config.c: sci_apc_agent_link_up() -> port.c: sci_port_link_up() -> (continue at [A]) == port_config.c: sci_mpc_agent_link_up() -> port.c: sci_port_link_up() -> (continue at [A]) port_config.c: mpc_agent_timeout(), atomic, timer callback (*) spin_lock_irqsave(isci_host::scic_lock, ) -> ->link_up_handler() == port_config.c: sci_apc_agent_link_up() -> port.c: sci_port_link_up() -> (continue at [A]) == port_config.c: sci_mpc_agent_link_up() -> port.c: sci_port_link_up() -> (continue at [A]) [A] port.c: sci_port_link_up() -> sci_port_activate_phy() -> isci_port_link_up() -> sci_port_general_link_up_handler() -> sci_port_activate_phy() -> isci_port_link_up() [1] Call chains for entering SCI state: *SCI_PHY_SUB_FINAL* ----------------------------------------------------------- host.c: power_control_timeout(), atomic, timer callback (*) spin_lock_irqsave(isci_host::scic_lock, ) -> phy.c: sci_phy_consume_power_handler() -> phy.c: sci_change_state(SCI_PHY_SUB_FINAL) host.c: sci_controller_error_handler(): atomic, irq handler (*) OR host.c: sci_controller_completion_handler(), atomic, tasklet (*) -> sci_controller_process_completions() -> sci_controller_unsolicited_frame() -> phy.c: sci_phy_frame_handler() -> sci_change_state(SCI_PHY_SUB_AWAIT_SAS_POWER) -> sci_phy_starting_await_sas_power_substate_enter() -> host.c: sci_controller_power_control_queue_insert() -> phy.c: sci_phy_consume_power_handler() -> sci_change_state(SCI_PHY_SUB_FINAL) -> sci_change_state(SCI_PHY_SUB_FINAL) -> sci_controller_event_completion() -> phy.c: sci_phy_event_handler() -> sci_phy_start_sata_link_training() -> sci_change_state(SCI_PHY_SUB_AWAIT_SATA_POWER) -> sci_phy_starting_await_sata_power_substate_enter -> host.c: sci_controller_power_control_queue_insert() -> phy.c: sci_phy_consume_power_handler() -> sci_change_state(SCI_PHY_SUB_FINAL) As can be seen from the "(*)" markers above, all the call-chains are atomic. Pass GFP_ATOMIC to libsas port event notifier. Note, the now-replaced libsas APIs used in_interrupt() to implicitly decide which memory allocation type to use. This was only partially correct, as it fails to choose the correct GFP flags when just preemption or interrupts are disabled. Such buggy code paths are marked with "(@)" in the call chains above. Link: https://lore.kernel.org/r/20210118100955.1761652-7-a.darwish@linutronix.de Fixes: 1c393b970e0f ("scsi: libsas: Use dynamic alloced work to avoid sas event lost") Cc: Artur Paszkiewicz Reviewed-by: John Garry Signed-off-by: Ahmed S. Darwish Signed-off-by: Martin K. Petersen Signed-off-by: Sasha Levin --- drivers/scsi/isci/port.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/scsi/isci/port.c b/drivers/scsi/isci/port.c index a3c58718c260..10136ae466e2 100644 --- a/drivers/scsi/isci/port.c +++ b/drivers/scsi/isci/port.c @@ -223,7 +223,8 @@ static void isci_port_link_up(struct isci_host *isci_host, /* Notify libsas that we have an address frame, if indeed * we've found an SSP, SMP, or STP target */ if (success) - sas_notify_port_event(&iphy->sas_phy, PORTE_BYTES_DMAED); + sas_notify_port_event_gfp(&iphy->sas_phy, + PORTE_BYTES_DMAED, GFP_ATOMIC); } From bb38c1c0338415f6916eb929c4ca8e514eeaa355 Mon Sep 17 00:00:00 2001 From: "Ahmed S. Darwish" Date: Mon, 18 Jan 2021 11:09:43 +0100 Subject: [PATCH 084/151] scsi: isci: Pass gfp_t flags in isci_port_bc_change_received() [ Upstream commit 71dca5539fcf977aead0c9ea1962e70e78484b8e ] Use the new libsas event notifiers API, which requires callers to explicitly pass the gfp_t memory allocation flags. libsas sas_notify_port_event() is called from isci_port_bc_change_received(). Below is the context analysis for all of its call chains: host.c: sci_controller_error_handler(): atomic, irq handler (*) OR host.c: sci_controller_completion_handler(), atomic, tasklet (*) -> sci_controller_process_completions() -> sci_controller_event_completion() -> phy.c: sci_phy_event_handler() -> port.c: sci_port_broadcast_change_received() -> isci_port_bc_change_received() host.c: isci_host_init() (@) spin_lock_irq(isci_host::scic_lock) -> sci_controller_initialize(), atomic (*) -> port_config.c: sci_port_configuration_agent_initialize() -> sci_mpc_agent_validate_phy_configuration() -> port.c: sci_port_add_phy() -> sci_port_set_phy() -> phy.c: sci_phy_set_port() -> port.c: sci_port_broadcast_change_received() -> isci_port_bc_change_received() port_config.c: apc_agent_timeout(), atomic, timer callback (*) -> sci_apc_agent_configure_ports() -> port.c: sci_port_add_phy() -> sci_port_set_phy() -> phy.c: sci_phy_set_port() -> port.c: sci_port_broadcast_change_received() -> isci_port_bc_change_received() phy.c: enter SCI state: *SCI_PHY_STOPPED* # Cont. from [1] -> sci_phy_stopped_state_enter() -> host.c: sci_controller_link_down() -> ->link_down_handler() == port_config.c: sci_apc_agent_link_down() -> port.c: sci_port_remove_phy() -> sci_port_clear_phy() -> phy.c: sci_phy_set_port() -> port.c: sci_port_broadcast_change_received() -> isci_port_bc_change_received() phy.c: enter SCI state: *SCI_PHY_STARTING* # Cont. from [2] -> sci_phy_starting_state_enter() -> host.c: sci_controller_link_down() -> ->link_down_handler() == port_config.c: sci_apc_agent_link_down() -> port.c: sci_port_remove_phy() -> sci_port_clear_phy() -> phy.c: sci_phy_set_port() -> port.c: sci_port_broadcast_change_received() -> isci_port_bc_change_received() [1] Call chains for entering state: *SCI_PHY_STOPPED* ----------------------------------------------------- host.c: isci_host_init() (@) spin_lock_irq(isci_host::scic_lock) -> sci_controller_initialize(), atomic (*) -> phy.c: sci_phy_initialize() -> phy.c: sci_phy_link_layer_initialization() -> phy.c: sci_change_state(SCI_PHY_STOPPED) init.c: PCI ->remove() || PM_OPS ->suspend, process context (+) -> host.c: isci_host_deinit() -> sci_controller_stop_phys() -> phy.c: sci_phy_stop() -> sci_change_state(SCI_PHY_STOPPED) phy.c: isci_phy_control() spin_lock_irqsave(isci_host::scic_lock, ) -> sci_phy_stop(), atomic (*) -> sci_change_state(SCI_PHY_STOPPED) [2] Call chains for entering state: *SCI_PHY_STARTING* ------------------------------------------------------ phy.c: phy_sata_timeout(), atimer, timer callback (*) spin_lock_irqsave(isci_host::scic_lock, ) -> sci_change_state(SCI_PHY_STARTING) host.c: phy_startup_timeout(), atomic, timer callback (*) spin_lock_irqsave(isci_host::scic_lock, ) -> sci_controller_start_next_phy() -> sci_phy_start() -> sci_change_state(SCI_PHY_STARTING) host.c: isci_host_start() (@) spin_lock_irq(isci_host::scic_lock) -> sci_controller_start(), atomic (*) -> sci_controller_start_next_phy() -> sci_phy_start() -> sci_change_state(SCI_PHY_STARTING) phy.c: Enter SCI state *SCI_PHY_SUB_FINAL* # Cont. from [2A] -> sci_change_state(SCI_PHY_SUB_FINAL) -> sci_phy_starting_final_substate_enter() -> sci_change_state(SCI_PHY_READY) -> Enter SCI state: *SCI_PHY_READY* -> sci_phy_ready_state_enter() -> host.c: sci_controller_link_up() -> sci_controller_start_next_phy() -> sci_phy_start() -> sci_change_state(SCI_PHY_STARTING) phy.c: sci_phy_event_handler(), atomic, discussed earlier (*) -> sci_change_state(SCI_PHY_STARTING), 11 instances port.c: isci_port_perform_hard_reset() spin_lock_irqsave(isci_host::scic_lock, ) -> port.c: sci_port_hard_reset(), atomic (*) -> phy.c: sci_phy_reset() -> sci_change_state(SCI_PHY_RESETTING) -> enter SCI PHY state: *SCI_PHY_RESETTING* -> sci_phy_resetting_state_enter() -> sci_change_state(SCI_PHY_STARTING) [2A] Call chains for entering SCI state: *SCI_PHY_SUB_FINAL* ------------------------------------------------------------ host.c: power_control_timeout(), atomic, timer callback (*) spin_lock_irqsave(isci_host::scic_lock, ) -> phy.c: sci_phy_consume_power_handler() -> phy.c: sci_change_state(SCI_PHY_SUB_FINAL) host.c: sci_controller_error_handler(): atomic, irq handler (*) OR host.c: sci_controller_completion_handler(), atomic, tasklet (*) -> sci_controller_process_completions() -> sci_controller_unsolicited_frame() -> phy.c: sci_phy_frame_handler() -> sci_change_state(SCI_PHY_SUB_AWAIT_SAS_POWER) -> sci_phy_starting_await_sas_power_substate_enter() -> host.c: sci_controller_power_control_queue_insert() -> phy.c: sci_phy_consume_power_handler() -> sci_change_state(SCI_PHY_SUB_FINAL) -> sci_change_state(SCI_PHY_SUB_FINAL) -> sci_controller_event_completion() -> phy.c: sci_phy_event_handler() -> sci_phy_start_sata_link_training() -> sci_change_state(SCI_PHY_SUB_AWAIT_SATA_POWER) -> sci_phy_starting_await_sata_power_substate_enter -> host.c: sci_controller_power_control_queue_insert() -> phy.c: sci_phy_consume_power_handler() -> sci_change_state(SCI_PHY_SUB_FINAL) As can be seen from the "(*)" markers above, almost all the call-chains are atomic. The only exception, marked with "(+)", is a PCI ->remove() and PM_OPS ->suspend() cold path. Thus, pass GFP_ATOMIC to the libsas port event notifier. Note, the now-replaced libsas APIs used in_interrupt() to implicitly decide which memory allocation type to use. This was only partially correct, as it fails to choose the correct GFP flags when just preemption or interrupts are disabled. Such buggy code paths are marked with "(@)" in the call chains above. Link: https://lore.kernel.org/r/20210118100955.1761652-8-a.darwish@linutronix.de Fixes: 1c393b970e0f ("scsi: libsas: Use dynamic alloced work to avoid sas event lost") Cc: Artur Paszkiewicz Reviewed-by: John Garry Signed-off-by: Ahmed S. Darwish Signed-off-by: Martin K. Petersen Signed-off-by: Sasha Levin --- drivers/scsi/isci/port.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/scsi/isci/port.c b/drivers/scsi/isci/port.c index 10136ae466e2..e50c3b0deeb3 100644 --- a/drivers/scsi/isci/port.c +++ b/drivers/scsi/isci/port.c @@ -164,7 +164,8 @@ static void isci_port_bc_change_received(struct isci_host *ihost, "%s: isci_phy = %p, sas_phy = %p\n", __func__, iphy, &iphy->sas_phy); - sas_notify_port_event(&iphy->sas_phy, PORTE_BROADCAST_RCVD); + sas_notify_port_event_gfp(&iphy->sas_phy, + PORTE_BROADCAST_RCVD, GFP_ATOMIC); sci_port_bcn_enable(iport); } From 8b4a797e86a0fad5dcdd1c4ae71cd9bafbfa7295 Mon Sep 17 00:00:00 2001 From: Mark Bloch Date: Mon, 25 Jan 2021 14:07:09 +0200 Subject: [PATCH 085/151] RDMA/mlx5: Allow creating all QPs even when non RDMA profile is used [ Upstream commit 2614488d1f3cd5989375042286b11424208e20c8 ] The cited commit disallowed creating any QP which isn't raw ethernet, reg umr or the special UD qp for testing WC, this proved too strict. While modify can't be done (no GIDS/GID table for example) just creating a QP is okay. This patch partially reverts the bellow mentioned commit and places the restriction at the modify QP stage and not at the creation. DEVX commands should be used to manipulate such QPs. Fixes: 42caf9cb5937 ("RDMA/mlx5: Allow only raw Ethernet QPs when RoCE isn't enabled") Link: https://lore.kernel.org/r/20210125120709.836718-1-leon@kernel.org Signed-off-by: Mark Bloch Reviewed-by: Maor Gottlieb Signed-off-by: Leon Romanovsky Signed-off-by: Jason Gunthorpe Signed-off-by: Sasha Levin --- drivers/infiniband/hw/mlx5/qp.c | 26 ++++++++++++++++++++------ 1 file changed, 20 insertions(+), 6 deletions(-) diff --git a/drivers/infiniband/hw/mlx5/qp.c b/drivers/infiniband/hw/mlx5/qp.c index 600e056798c0..75caeec378bd 100644 --- a/drivers/infiniband/hw/mlx5/qp.c +++ b/drivers/infiniband/hw/mlx5/qp.c @@ -2458,8 +2458,6 @@ static int check_qp_type(struct mlx5_ib_dev *dev, struct ib_qp_init_attr *attr, case MLX5_IB_QPT_HW_GSI: case IB_QPT_DRIVER: case IB_QPT_GSI: - if (dev->profile == &raw_eth_profile) - goto out; case IB_QPT_RAW_PACKET: case IB_QPT_UD: case MLX5_IB_QPT_REG_UMR: @@ -2654,10 +2652,6 @@ static int process_create_flags(struct mlx5_ib_dev *dev, struct mlx5_ib_qp *qp, int create_flags = attr->create_flags; bool cond; - if (qp->type == IB_QPT_UD && dev->profile == &raw_eth_profile) - if (create_flags & ~MLX5_IB_QP_CREATE_WC_TEST) - return -EINVAL; - if (qp_type == MLX5_IB_QPT_DCT) return (create_flags) ? -EINVAL : 0; @@ -4235,6 +4229,23 @@ static int mlx5_ib_modify_dct(struct ib_qp *ibqp, struct ib_qp_attr *attr, return 0; } +static bool mlx5_ib_modify_qp_allowed(struct mlx5_ib_dev *dev, + struct mlx5_ib_qp *qp, + enum ib_qp_type qp_type) +{ + if (dev->profile != &raw_eth_profile) + return true; + + if (qp_type == IB_QPT_RAW_PACKET || qp_type == MLX5_IB_QPT_REG_UMR) + return true; + + /* Internal QP used for wc testing, with NOPs in wq */ + if (qp->flags & MLX5_IB_QP_CREATE_WC_TEST) + return true; + + return false; +} + int mlx5_ib_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr, int attr_mask, struct ib_udata *udata) { @@ -4247,6 +4258,9 @@ int mlx5_ib_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr, int err = -EINVAL; int port; + if (!mlx5_ib_modify_qp_allowed(dev, qp, ibqp->qp_type)) + return -EOPNOTSUPP; + if (ibqp->rwq_ind_tbl) return -ENOSYS; From 8a335142f1c58467d0244ce51e4199200fa6da8a Mon Sep 17 00:00:00 2001 From: Sandipan Das Date: Thu, 4 Feb 2021 13:37:43 +0530 Subject: [PATCH 086/151] powerpc/sstep: Fix load-store and update emulation [ Upstream commit bbda4b6c7d7c7f79da71f95c92a5d76be22c3efd ] The Power ISA says that the fixed-point load and update instructions must neither use R0 for the base address (RA) nor have the destination (RT) and the base address (RA) as the same register. Similarly, for fixed-point stores and floating-point loads and stores, the instruction is invalid when R0 is used as the base address (RA). This is applicable to the following instructions. * Load Byte and Zero with Update (lbzu) * Load Byte and Zero with Update Indexed (lbzux) * Load Halfword and Zero with Update (lhzu) * Load Halfword and Zero with Update Indexed (lhzux) * Load Halfword Algebraic with Update (lhau) * Load Halfword Algebraic with Update Indexed (lhaux) * Load Word and Zero with Update (lwzu) * Load Word and Zero with Update Indexed (lwzux) * Load Word Algebraic with Update Indexed (lwaux) * Load Doubleword with Update (ldu) * Load Doubleword with Update Indexed (ldux) * Load Floating Single with Update (lfsu) * Load Floating Single with Update Indexed (lfsux) * Load Floating Double with Update (lfdu) * Load Floating Double with Update Indexed (lfdux) * Store Byte with Update (stbu) * Store Byte with Update Indexed (stbux) * Store Halfword with Update (sthu) * Store Halfword with Update Indexed (sthux) * Store Word with Update (stwu) * Store Word with Update Indexed (stwux) * Store Doubleword with Update (stdu) * Store Doubleword with Update Indexed (stdux) * Store Floating Single with Update (stfsu) * Store Floating Single with Update Indexed (stfsux) * Store Floating Double with Update (stfdu) * Store Floating Double with Update Indexed (stfdux) E.g. the following behaviour is observed for an invalid load and update instruction having RA = RT. While a userspace program having an instruction word like 0xe9ce0001, i.e. ldu r14, 0(r14), runs without getting receiving a SIGILL on a Power system (observed on P8 and P9), the outcome of executing that instruction word varies and its behaviour can be considered to be undefined. Attaching an uprobe at that instruction's address results in emulation which currently performs the load as well as writes the effective address back to the base register. This might not match the outcome from hardware. To remove any inconsistencies, this adds additional checks for the aforementioned instructions to make sure that the emulation infrastructure treats them as unknown. The kernel can then fallback to executing such instructions on hardware. Fixes: 0016a4cf5582 ("powerpc: Emulate most Book I instructions in emulate_step()") Signed-off-by: Sandipan Das Reviewed-by: Naveen N. Rao Signed-off-by: Michael Ellerman Link: https://lore.kernel.org/r/20210204080744.135785-1-sandipan@linux.ibm.com Signed-off-by: Sasha Levin --- arch/powerpc/lib/sstep.c | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/arch/powerpc/lib/sstep.c b/arch/powerpc/lib/sstep.c index 242bdd8281e0..0f228ee11ca4 100644 --- a/arch/powerpc/lib/sstep.c +++ b/arch/powerpc/lib/sstep.c @@ -2909,6 +2909,20 @@ int analyse_instr(struct instruction_op *op, const struct pt_regs *regs, } + if (OP_IS_LOAD_STORE(op->type) && (op->type & UPDATE)) { + switch (GETTYPE(op->type)) { + case LOAD: + if (ra == rd) + goto unknown_opcode; + fallthrough; + case STORE: + case LOAD_FP: + case STORE_FP: + if (ra == 0) + goto unknown_opcode; + } + } + #ifdef CONFIG_VSX if ((GETTYPE(op->type) == LOAD_VSX || GETTYPE(op->type) == STORE_VSX) && From 41d4c889b27424af7725be35187aba167a53b8c9 Mon Sep 17 00:00:00 2001 From: Sandipan Das Date: Thu, 4 Feb 2021 13:37:44 +0530 Subject: [PATCH 087/151] powerpc/sstep: Fix darn emulation [ Upstream commit 22b89ba178dd0a66a26699ead014a3e73ff8e044 ] Commit 8813ff49607e ("powerpc/sstep: Check instruction validity against ISA version before emulation") introduced a proper way to skip unknown instructions. This makes sure that the same is used for the darn instruction when the range selection bits have a reserved value. Fixes: a23987ef267a ("powerpc: sstep: Add support for darn instruction") Signed-off-by: Sandipan Das Signed-off-by: Michael Ellerman Link: https://lore.kernel.org/r/20210204080744.135785-2-sandipan@linux.ibm.com Signed-off-by: Sasha Levin --- arch/powerpc/lib/sstep.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/powerpc/lib/sstep.c b/arch/powerpc/lib/sstep.c index 0f228ee11ca4..a2e067f68dee 100644 --- a/arch/powerpc/lib/sstep.c +++ b/arch/powerpc/lib/sstep.c @@ -1853,7 +1853,7 @@ int analyse_instr(struct instruction_op *op, const struct pt_regs *regs, goto compute_done; } - return -1; + goto unknown_opcode; #ifdef __powerpc64__ case 777: /* modsd */ if (!cpu_has_feature(CPU_FTR_ARCH_300)) From 33cafc7952a4f95564f4eb615663d17603e24663 Mon Sep 17 00:00:00 2001 From: Norbert Ciosek Date: Fri, 5 Feb 2021 08:48:52 +0000 Subject: [PATCH 088/151] i40e: Fix endianness conversions [ Upstream commit b32cddd2247cf730731f93f1967d0147a40682c7 ] Fixes the following sparse warnings: i40e_main.c:5953:32: warning: cast from restricted __le16 i40e_main.c:8008:29: warning: incorrect type in assignment (different base types) i40e_main.c:8008:29: expected unsigned int [assigned] [usertype] ipa i40e_main.c:8008:29: got restricted __le32 [usertype] i40e_main.c:8008:29: warning: incorrect type in assignment (different base types) i40e_main.c:8008:29: expected unsigned int [assigned] [usertype] ipa i40e_main.c:8008:29: got restricted __le32 [usertype] i40e_txrx.c:1950:59: warning: incorrect type in initializer (different base types) i40e_txrx.c:1950:59: expected unsigned short [usertype] vlan_tag i40e_txrx.c:1950:59: got restricted __le16 [usertype] l2tag1 i40e_txrx.c:1953:40: warning: cast to restricted __le16 i40e_xsk.c:448:38: warning: invalid assignment: |= i40e_xsk.c:448:38: left side has type restricted __le64 i40e_xsk.c:448:38: right side has type int Fixes: 2f4b411a3d67 ("i40e: Enable cloud filters via tc-flower") Fixes: 2a508c64ad27 ("i40e: fix VLAN.TCI == 0 RX HW offload") Fixes: 3106c580fb7c ("i40e: Use batched xsk Tx interfaces to increase performance") Fixes: 8f88b3034db3 ("i40e: Add infrastructure for queue channel support") Signed-off-by: Norbert Ciosek Tested-by: Tony Brelinski Signed-off-by: Tony Nguyen Signed-off-by: Sasha Levin --- drivers/net/ethernet/intel/i40e/i40e_main.c | 12 ++++++------ drivers/net/ethernet/intel/i40e/i40e_txrx.c | 2 +- 2 files changed, 7 insertions(+), 7 deletions(-) diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c index 3e4a4d6f0419..4a2d03cada01 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_main.c +++ b/drivers/net/ethernet/intel/i40e/i40e_main.c @@ -5920,7 +5920,7 @@ static int i40e_add_channel(struct i40e_pf *pf, u16 uplink_seid, ch->enabled_tc = !i40e_is_channel_macvlan(ch) && enabled_tc; ch->seid = ctxt.seid; ch->vsi_number = ctxt.vsi_number; - ch->stat_counter_idx = cpu_to_le16(ctxt.info.stat_counter_idx); + ch->stat_counter_idx = le16_to_cpu(ctxt.info.stat_counter_idx); /* copy just the sections touched not the entire info * since not all sections are valid as returned by @@ -7599,8 +7599,8 @@ static inline void i40e_set_cld_element(struct i40e_cloud_filter *filter, struct i40e_aqc_cloud_filters_element_data *cld) { - int i, j; u32 ipa; + int i; memset(cld, 0, sizeof(*cld)); ether_addr_copy(cld->outer_mac, filter->dst_mac); @@ -7611,14 +7611,14 @@ i40e_set_cld_element(struct i40e_cloud_filter *filter, if (filter->n_proto == ETH_P_IPV6) { #define IPV6_MAX_INDEX (ARRAY_SIZE(filter->dst_ipv6) - 1) - for (i = 0, j = 0; i < ARRAY_SIZE(filter->dst_ipv6); - i++, j += 2) { + for (i = 0; i < ARRAY_SIZE(filter->dst_ipv6); i++) { ipa = be32_to_cpu(filter->dst_ipv6[IPV6_MAX_INDEX - i]); - ipa = cpu_to_le32(ipa); - memcpy(&cld->ipaddr.raw_v6.data[j], &ipa, sizeof(ipa)); + + *(__le32 *)&cld->ipaddr.raw_v6.data[i * 2] = cpu_to_le32(ipa); } } else { ipa = be32_to_cpu(filter->dst_ipv4); + memcpy(&cld->ipaddr.v4.data, &ipa, sizeof(ipa)); } diff --git a/drivers/net/ethernet/intel/i40e/i40e_txrx.c b/drivers/net/ethernet/intel/i40e/i40e_txrx.c index 38dec49ac64d..899714243af7 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_txrx.c +++ b/drivers/net/ethernet/intel/i40e/i40e_txrx.c @@ -1782,7 +1782,7 @@ void i40e_process_skb_fields(struct i40e_ring *rx_ring, skb_record_rx_queue(skb, rx_ring->queue_index); if (qword & BIT(I40E_RX_DESC_STATUS_L2TAG1P_SHIFT)) { - u16 vlan_tag = rx_desc->wb.qword0.lo_dword.l2tag1; + __le16 vlan_tag = rx_desc->wb.qword0.lo_dword.l2tag1; __vlan_hwaccel_put_tag(skb, htons(ETH_P_8021Q), le16_to_cpu(vlan_tag)); From 8545519b1f51b73372c86d754bc9ee83c5d06760 Mon Sep 17 00:00:00 2001 From: Christian Melki Date: Wed, 24 Feb 2021 21:55:36 +0100 Subject: [PATCH 089/151] net: phy: micrel: set soft_reset callback to genphy_soft_reset for KSZ8081 [ Upstream commit 764d31cacfe48440745c4bbb55a62ac9471c9f19 ] Following a similar reinstate for the KSZ9031. Older kernels would use the genphy_soft_reset if the PHY did not implement a .soft_reset. Bluntly removing that default may expose a lot of situations where various PHYs/board implementations won't recover on various changes. Like with this implementation during a 4.9.x to 5.4.x LTS transition. I think it's a good thing to remove unwanted soft resets but wonder if it did open a can of worms? Atleast this fixes one iMX6 FEC/RMII/8081 combo. Fixes: 6e2d85ec0559 ("net: phy: Stop with excessive soft reset") Signed-off-by: Christian Melki Reviewed-by: Andrew Lunn Link: https://lore.kernel.org/r/20210224205536.9349-1-christian.melki@t2data.com Signed-off-by: Jakub Kicinski Signed-off-by: Sasha Levin --- drivers/net/phy/micrel.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/net/phy/micrel.c b/drivers/net/phy/micrel.c index a7f74b3b97af..47ae1d1723c5 100644 --- a/drivers/net/phy/micrel.c +++ b/drivers/net/phy/micrel.c @@ -1263,6 +1263,7 @@ static struct phy_driver ksphy_driver[] = { .probe = kszphy_probe, .config_init = ksz8081_config_init, .ack_interrupt = kszphy_ack_interrupt, + .soft_reset = genphy_soft_reset, .config_intr = kszphy_config_intr, .get_sset_count = kszphy_get_sset_count, .get_strings = kszphy_get_strings, From 559b842a64ffb34390cf1545c9843affdb23535d Mon Sep 17 00:00:00 2001 From: Alexander Lobakin Date: Mon, 8 Feb 2021 12:37:42 +0000 Subject: [PATCH 090/151] MIPS: compressed: fix build with enabled UBSAN [ Upstream commit fc4cac4cfc437659ce445c3c47b807e1cc625b66 ] Commit 1e35918ad9d1 ("MIPS: Enable Undefined Behavior Sanitizer UBSAN") added a possibility to build the entire kernel with UBSAN instrumentation for MIPS, with the exception for VDSO. However, self-extracting head wasn't been added to exceptions, so this occurs: mips-alpine-linux-musl-ld: arch/mips/boot/compressed/decompress.o: in function `FSE_buildDTable_wksp': decompress.c:(.text.FSE_buildDTable_wksp+0x278): undefined reference to `__ubsan_handle_shift_out_of_bounds' mips-alpine-linux-musl-ld: decompress.c:(.text.FSE_buildDTable_wksp+0x2a8): undefined reference to `__ubsan_handle_shift_out_of_bounds' mips-alpine-linux-musl-ld: decompress.c:(.text.FSE_buildDTable_wksp+0x2c4): undefined reference to `__ubsan_handle_shift_out_of_bounds' mips-alpine-linux-musl-ld: arch/mips/boot/compressed/decompress.o: decompress.c:(.text.FSE_buildDTable_raw+0x9c): more undefined references to `__ubsan_handle_shift_out_of_bounds' follow Add UBSAN_SANITIZE := n to mips/boot/compressed/Makefile to exclude it from instrumentation scope and fix this issue. Fixes: 1e35918ad9d1 ("MIPS: Enable Undefined Behavior Sanitizer UBSAN") Cc: stable@vger.kernel.org # 5.0+ Signed-off-by: Alexander Lobakin Signed-off-by: Thomas Bogendoerfer Signed-off-by: Sasha Levin --- arch/mips/boot/compressed/Makefile | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/mips/boot/compressed/Makefile b/arch/mips/boot/compressed/Makefile index d66511825fe1..337ab1d18cc1 100644 --- a/arch/mips/boot/compressed/Makefile +++ b/arch/mips/boot/compressed/Makefile @@ -36,6 +36,7 @@ KBUILD_AFLAGS := $(KBUILD_AFLAGS) -D__ASSEMBLY__ \ # Prevents link failures: __sanitizer_cov_trace_pc() is not linked in. KCOV_INSTRUMENT := n +UBSAN_SANITIZE := n # decompressor objects (linked with vmlinuz) vmlinuzobjs-y := $(obj)/head.o $(obj)/decompress.o $(obj)/string.o From e7f6ebde21cf1fd69218e57c36aa19ba732b1699 Mon Sep 17 00:00:00 2001 From: Aurabindo Pillai Date: Thu, 26 Nov 2020 16:45:59 -0500 Subject: [PATCH 091/151] drm/amd/display: turn DPMS off on connector unplug [ Upstream commit 3c4d55c9b9becedd8d31a7c96783a364533713ab ] [Why&How] Set dpms off on the connector that was unplugged, for the side effect of releasing some references held through deallocation of MST payload. This is the expected behaviour for non MST devices as well. Signed-off-by: Aurabindo Pillai Signed-off-by: Eryk Brol Reviewed-by: Nicholas Kazlauskas Signed-off-by: Alex Deucher Signed-off-by: Sasha Levin --- .../gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 32 ++++++++++++++++++- drivers/gpu/drm/amd/display/dc/core/dc.c | 13 ++++++++ drivers/gpu/drm/amd/display/dc/dc_stream.h | 1 + 3 files changed, 45 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c index ea1ea147f607..c07737c45677 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c @@ -1902,6 +1902,33 @@ cleanup: return; } +static void dm_set_dpms_off(struct dc_link *link) +{ + struct dc_stream_state *stream_state; + struct amdgpu_dm_connector *aconnector = link->priv; + struct amdgpu_device *adev = drm_to_adev(aconnector->base.dev); + struct dc_stream_update stream_update; + bool dpms_off = true; + + memset(&stream_update, 0, sizeof(stream_update)); + stream_update.dpms_off = &dpms_off; + + mutex_lock(&adev->dm.dc_lock); + stream_state = dc_stream_find_from_link(link); + + if (stream_state == NULL) { + DRM_DEBUG_DRIVER("Error finding stream state associated with link!\n"); + mutex_unlock(&adev->dm.dc_lock); + return; + } + + stream_update.stream = stream_state; + dc_commit_updates_for_stream(stream_state->ctx->dc, NULL, 0, + stream_state, &stream_update, + stream_state->ctx->dc->current_state); + mutex_unlock(&adev->dm.dc_lock); +} + static int dm_resume(void *handle) { struct amdgpu_device *adev = handle; @@ -2353,8 +2380,11 @@ static void handle_hpd_irq(void *param) drm_kms_helper_hotplug_event(dev); } else if (dc_link_detect(aconnector->dc_link, DETECT_REASON_HPD)) { - amdgpu_dm_update_connector_after_detect(aconnector); + if (new_connection_type == dc_connection_none && + aconnector->dc_link->type == dc_connection_none) + dm_set_dpms_off(aconnector->dc_link); + amdgpu_dm_update_connector_after_detect(aconnector); drm_modeset_lock_all(dev); dm_restore_drm_connector_state(dev, connector); diff --git a/drivers/gpu/drm/amd/display/dc/core/dc.c b/drivers/gpu/drm/amd/display/dc/core/dc.c index 45ad05f6e03b..ffb21196bf59 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc.c @@ -2767,6 +2767,19 @@ struct dc_stream_state *dc_get_stream_at_index(struct dc *dc, uint8_t i) return NULL; } +struct dc_stream_state *dc_stream_find_from_link(const struct dc_link *link) +{ + uint8_t i; + struct dc_context *ctx = link->ctx; + + for (i = 0; i < ctx->dc->current_state->stream_count; i++) { + if (ctx->dc->current_state->streams[i]->link == link) + return ctx->dc->current_state->streams[i]; + } + + return NULL; +} + enum dc_irq_source dc_interrupt_to_irq_source( struct dc *dc, uint32_t src_id, diff --git a/drivers/gpu/drm/amd/display/dc/dc_stream.h b/drivers/gpu/drm/amd/display/dc/dc_stream.h index c246af7c584b..205bedd1b196 100644 --- a/drivers/gpu/drm/amd/display/dc/dc_stream.h +++ b/drivers/gpu/drm/amd/display/dc/dc_stream.h @@ -297,6 +297,7 @@ void dc_stream_log(const struct dc *dc, const struct dc_stream_state *stream); uint8_t dc_get_current_stream_count(struct dc *dc); struct dc_stream_state *dc_get_stream_at_index(struct dc *dc, uint8_t i); +struct dc_stream_state *dc_stream_find_from_link(const struct dc_link *link); /* * Return the current frame counter. From e1a69079edc45daead5c4835c30ae18cbdcb4145 Mon Sep 17 00:00:00 2001 From: Matti Gottlieb Date: Wed, 9 Dec 2020 23:16:45 +0200 Subject: [PATCH 092/151] iwlwifi: Add a new card for MA family [ Upstream commit ac1a98e1e924e7e8d7c7e5b1ca8ddc522e10ddd0 ] Add a PCI ID for snj with mr in AX family. Signed-off-by: Matti Gottlieb Signed-off-by: Luca Coelho Link: https://lore.kernel.org/r/iwlwifi.20201209231352.101ac3058c04.Idd28706b122cdc8103956f8e72bb062fe4adb54e@changeid Signed-off-by: Luca Coelho Signed-off-by: Sasha Levin --- drivers/net/wireless/intel/iwlwifi/cfg/22000.c | 11 +++++++++++ drivers/net/wireless/intel/iwlwifi/iwl-config.h | 2 ++ drivers/net/wireless/intel/iwlwifi/pcie/drv.c | 6 ++++++ 3 files changed, 19 insertions(+) diff --git a/drivers/net/wireless/intel/iwlwifi/cfg/22000.c b/drivers/net/wireless/intel/iwlwifi/cfg/22000.c index 92c50efd48fc..39842bdef4b4 100644 --- a/drivers/net/wireless/intel/iwlwifi/cfg/22000.c +++ b/drivers/net/wireless/intel/iwlwifi/cfg/22000.c @@ -92,6 +92,7 @@ #define IWL_SNJ_A_HR_B_FW_PRE "iwlwifi-SoSnj-a0-hr-b0-" #define IWL_MA_A_GF_A_FW_PRE "iwlwifi-ma-a0-gf-a0-" #define IWL_MA_A_MR_A_FW_PRE "iwlwifi-ma-a0-mr-a0-" +#define IWL_SNJ_A_MR_A_FW_PRE "iwlwifi-SoSnj-a0-mr-a0-" #define IWL_QU_B_HR_B_MODULE_FIRMWARE(api) \ IWL_QU_B_HR_B_FW_PRE __stringify(api) ".ucode" @@ -127,6 +128,8 @@ IWL_MA_A_GF_A_FW_PRE __stringify(api) ".ucode" #define IWL_MA_A_MR_A_FW_MODULE_FIRMWARE(api) \ IWL_MA_A_MR_A_FW_PRE __stringify(api) ".ucode" +#define IWL_SNJ_A_MR_A_MODULE_FIRMWARE(api) \ + IWL_SNJ_A_MR_A_FW_PRE __stringify(api) ".ucode" static const struct iwl_base_params iwl_22000_base_params = { .eeprom_size = OTP_LOW_IMAGE_SIZE_32K, @@ -672,6 +675,13 @@ const struct iwl_cfg iwl_cfg_ma_a0_mr_a0 = { .num_rbds = IWL_NUM_RBDS_AX210_HE, }; +const struct iwl_cfg iwl_cfg_snj_a0_mr_a0 = { + .fw_name_pre = IWL_SNJ_A_MR_A_FW_PRE, + .uhb_supported = true, + IWL_DEVICE_AX210, + .num_rbds = IWL_NUM_RBDS_AX210_HE, +}; + MODULE_FIRMWARE(IWL_QU_B_HR_B_MODULE_FIRMWARE(IWL_22000_UCODE_API_MAX)); MODULE_FIRMWARE(IWL_QNJ_B_HR_B_MODULE_FIRMWARE(IWL_22000_UCODE_API_MAX)); MODULE_FIRMWARE(IWL_QU_C_HR_B_MODULE_FIRMWARE(IWL_22000_UCODE_API_MAX)); @@ -689,3 +699,4 @@ MODULE_FIRMWARE(IWL_SNJ_A_GF_A_MODULE_FIRMWARE(IWL_22000_UCODE_API_MAX)); MODULE_FIRMWARE(IWL_SNJ_A_HR_B_MODULE_FIRMWARE(IWL_22000_UCODE_API_MAX)); MODULE_FIRMWARE(IWL_MA_A_GF_A_FW_MODULE_FIRMWARE(IWL_22000_UCODE_API_MAX)); MODULE_FIRMWARE(IWL_MA_A_MR_A_FW_MODULE_FIRMWARE(IWL_22000_UCODE_API_MAX)); +MODULE_FIRMWARE(IWL_SNJ_A_MR_A_MODULE_FIRMWARE(IWL_22000_UCODE_API_MAX)); diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-config.h b/drivers/net/wireless/intel/iwlwifi/iwl-config.h index 9b91aa9b2e7f..bd04e4fbbb8a 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-config.h +++ b/drivers/net/wireless/intel/iwlwifi/iwl-config.h @@ -472,6 +472,7 @@ struct iwl_cfg { #define IWL_CFG_MAC_TYPE_QU 0x33 #define IWL_CFG_MAC_TYPE_QUZ 0x35 #define IWL_CFG_MAC_TYPE_QNJ 0x36 +#define IWL_CFG_MAC_TYPE_SNJ 0x42 #define IWL_CFG_MAC_TYPE_MA 0x44 #define IWL_CFG_RF_TYPE_TH 0x105 @@ -656,6 +657,7 @@ extern const struct iwl_cfg iwlax211_cfg_snj_gf_a0; extern const struct iwl_cfg iwlax201_cfg_snj_hr_b0; extern const struct iwl_cfg iwl_cfg_ma_a0_gf_a0; extern const struct iwl_cfg iwl_cfg_ma_a0_mr_a0; +extern const struct iwl_cfg iwl_cfg_snj_a0_mr_a0; #endif /* CONFIG_IWLMVM */ #endif /* __IWL_CONFIG_H__ */ diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/drv.c b/drivers/net/wireless/intel/iwlwifi/pcie/drv.c index 2823a1e81656..fa32f9045c0c 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/drv.c +++ b/drivers/net/wireless/intel/iwlwifi/pcie/drv.c @@ -1002,6 +1002,12 @@ static const struct iwl_dev_info iwl_dev_info_table[] = { IWL_CFG_RF_TYPE_MR, IWL_CFG_ANY, IWL_CFG_ANY, IWL_CFG_ANY, iwl_cfg_ma_a0_mr_a0, iwl_ma_name), + _IWL_DEV_INFO(IWL_CFG_ANY, IWL_CFG_ANY, + IWL_CFG_MAC_TYPE_SNJ, IWL_CFG_ANY, + IWL_CFG_RF_TYPE_MR, IWL_CFG_ANY, + IWL_CFG_ANY, IWL_CFG_ANY, + iwl_cfg_snj_a0_mr_a0, iwl_ma_name), + #endif /* CONFIG_IWLMVM */ }; From 1c20e9040f49687ba2ccc2ffd4411351a6c2ebff Mon Sep 17 00:00:00 2001 From: Pavel Begunkov Date: Wed, 10 Mar 2021 11:30:37 +0000 Subject: [PATCH 093/151] io_uring: fix inconsistent lock state [ Upstream commit 9ae1f8dd372e0e4c020b345cf9e09f519265e981 ] WARNING: inconsistent lock state inconsistent {HARDIRQ-ON-W} -> {IN-HARDIRQ-W} usage. syz-executor217/8450 [HC1[1]:SC0[0]:HE0:SE1] takes: ffff888023d6e620 (&fs->lock){?.+.}-{2:2}, at: spin_lock include/linux/spinlock.h:354 [inline] ffff888023d6e620 (&fs->lock){?.+.}-{2:2}, at: io_req_clean_work fs/io_uring.c:1398 [inline] ffff888023d6e620 (&fs->lock){?.+.}-{2:2}, at: io_dismantle_req+0x66f/0xf60 fs/io_uring.c:2029 other info that might help us debug this: Possible unsafe locking scenario: CPU0 ---- lock(&fs->lock); lock(&fs->lock); *** DEADLOCK *** 1 lock held by syz-executor217/8450: #0: ffff88802417c3e8 (&ctx->uring_lock){+.+.}-{3:3}, at: __do_sys_io_uring_enter+0x1071/0x1f30 fs/io_uring.c:9442 stack backtrace: CPU: 1 PID: 8450 Comm: syz-executor217 Not tainted 5.11.0-rc5-next-20210129-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: [...] _raw_spin_lock+0x2a/0x40 kernel/locking/spinlock.c:151 spin_lock include/linux/spinlock.h:354 [inline] io_req_clean_work fs/io_uring.c:1398 [inline] io_dismantle_req+0x66f/0xf60 fs/io_uring.c:2029 __io_free_req+0x3d/0x2e0 fs/io_uring.c:2046 io_free_req fs/io_uring.c:2269 [inline] io_double_put_req fs/io_uring.c:2392 [inline] io_put_req+0xf9/0x570 fs/io_uring.c:2388 io_link_timeout_fn+0x30c/0x480 fs/io_uring.c:6497 __run_hrtimer kernel/time/hrtimer.c:1519 [inline] __hrtimer_run_queues+0x609/0xe40 kernel/time/hrtimer.c:1583 hrtimer_interrupt+0x334/0x940 kernel/time/hrtimer.c:1645 local_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1085 [inline] __sysvec_apic_timer_interrupt+0x146/0x540 arch/x86/kernel/apic/apic.c:1102 asm_call_irq_on_stack+0xf/0x20 __run_sysvec_on_irqstack arch/x86/include/asm/irq_stack.h:37 [inline] run_sysvec_on_irqstack_cond arch/x86/include/asm/irq_stack.h:89 [inline] sysvec_apic_timer_interrupt+0xbd/0x100 arch/x86/kernel/apic/apic.c:1096 asm_sysvec_apic_timer_interrupt+0x12/0x20 arch/x86/include/asm/idtentry.h:629 RIP: 0010:__raw_spin_unlock_irq include/linux/spinlock_api_smp.h:169 [inline] RIP: 0010:_raw_spin_unlock_irq+0x25/0x40 kernel/locking/spinlock.c:199 spin_unlock_irq include/linux/spinlock.h:404 [inline] io_queue_linked_timeout+0x194/0x1f0 fs/io_uring.c:6525 __io_queue_sqe+0x328/0x1290 fs/io_uring.c:6594 io_queue_sqe+0x631/0x10d0 fs/io_uring.c:6639 io_queue_link_head fs/io_uring.c:6650 [inline] io_submit_sqe fs/io_uring.c:6697 [inline] io_submit_sqes+0x19b5/0x2720 fs/io_uring.c:6960 __do_sys_io_uring_enter+0x107d/0x1f30 fs/io_uring.c:9443 do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 entry_SYSCALL_64_after_hwframe+0x44/0xa9 Don't free requests from under hrtimer context (softirq) as it may sleep or take spinlocks improperly (e.g. non-irq versions). Cc: stable@vger.kernel.org # 5.6+ Reported-by: syzbot+81d17233a2b02eafba33@syzkaller.appspotmail.com Signed-off-by: Pavel Begunkov Signed-off-by: Jens Axboe Signed-off-by: Sasha Levin --- fs/io_uring.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/fs/io_uring.c b/fs/io_uring.c index dcc77af5320e..5746998799ab 100644 --- a/fs/io_uring.c +++ b/fs/io_uring.c @@ -6234,9 +6234,10 @@ static enum hrtimer_restart io_link_timeout_fn(struct hrtimer *timer) if (prev) { req_set_fail_links(prev); io_async_find_and_cancel(ctx, req, prev->user_data, -ETIME); - io_put_req(prev); + io_put_req_deferred(prev, 1); } else { - io_req_complete(req, -ETIME); + io_cqring_add_event(req, -ETIME, 0); + io_put_req_deferred(req, 1); } return HRTIMER_NORESTART; } From 96823c1e99978e590ffdf8ed0dd074537cc494b5 Mon Sep 17 00:00:00 2001 From: Ezequiel Garcia Date: Thu, 26 Nov 2020 10:36:08 +0100 Subject: [PATCH 094/151] media: cedrus: h264: Support profile controls [ Upstream commit c8363ff21b5168f2252aa8b8447173ce48ff0149 ] Cedrus supports H.264 profiles from Baseline to High, except for the Extended profile Expose the V4L2_CID_MPEG_VIDEO_H264_PROFILE so that userspace can query the driver for the supported profiles and levels. Signed-off-by: Ezequiel Garcia Reviewed-by: Jernej Skrabec Tested-by: Jernej Skrabec Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab Signed-off-by: Sasha Levin --- drivers/staging/media/sunxi/cedrus/cedrus.c | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) diff --git a/drivers/staging/media/sunxi/cedrus/cedrus.c b/drivers/staging/media/sunxi/cedrus/cedrus.c index e0e35502e34a..1dd833757c4e 100644 --- a/drivers/staging/media/sunxi/cedrus/cedrus.c +++ b/drivers/staging/media/sunxi/cedrus/cedrus.c @@ -103,6 +103,25 @@ static const struct cedrus_control cedrus_controls[] = { .codec = CEDRUS_CODEC_H264, .required = false, }, + /* + * We only expose supported profiles information, + * and not levels as it's not clear what is supported + * for each hardware/core version. + * In any case, TRY/S_FMT will clamp the format resolution + * to the maximum supported. + */ + { + .cfg = { + .id = V4L2_CID_MPEG_VIDEO_H264_PROFILE, + .min = V4L2_MPEG_VIDEO_H264_PROFILE_BASELINE, + .def = V4L2_MPEG_VIDEO_H264_PROFILE_MAIN, + .max = V4L2_MPEG_VIDEO_H264_PROFILE_HIGH, + .menu_skip_mask = + BIT(V4L2_MPEG_VIDEO_H264_PROFILE_EXTENDED), + }, + .codec = CEDRUS_CODEC_H264, + .required = false, + }, { .cfg = { .id = V4L2_CID_MPEG_VIDEO_HEVC_SPS, From f3f6765fd0e8c32dd13c98329c8f48d0d98e4161 Mon Sep 17 00:00:00 2001 From: Junlin Yang Date: Fri, 5 Mar 2021 16:48:39 +0800 Subject: [PATCH 095/151] ibmvnic: remove excessive irqsave [ Upstream commit 69cdb7947adb816fc9325b4ec02a6dddd5070b82 ] ibmvnic_remove locks multiple spinlocks while disabling interrupts: spin_lock_irqsave(&adapter->state_lock, flags); spin_lock_irqsave(&adapter->rwi_lock, flags); As reported by coccinelle, the second _irqsave() overwrites the value saved in 'flags' by the first _irqsave(), therefore when the second _irqrestore() comes,the value in 'flags' is not valid,the value saved by the first _irqsave() has been lost. This likely leads to IRQs remaining disabled. So remove the second _irqsave(): spin_lock_irqsave(&adapter->state_lock, flags); spin_lock(&adapter->rwi_lock); Generated by: ./scripts/coccinelle/locks/flags.cocci ./drivers/net/ethernet/ibm/ibmvnic.c:5413:1-18: ERROR: nested lock+irqsave that reuses flags from line 5404. Fixes: 4a41c421f367 ("ibmvnic: serialize access to work queue on remove") Signed-off-by: Junlin Yang Signed-off-by: David S. Miller Signed-off-by: Sasha Levin --- drivers/net/ethernet/ibm/ibmvnic.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/net/ethernet/ibm/ibmvnic.c b/drivers/net/ethernet/ibm/ibmvnic.c index 2aee81496ffa..4a4cb62b7332 100644 --- a/drivers/net/ethernet/ibm/ibmvnic.c +++ b/drivers/net/ethernet/ibm/ibmvnic.c @@ -5388,9 +5388,9 @@ static int ibmvnic_remove(struct vio_dev *dev) * after setting state, so __ibmvnic_reset() which is called * from the flush_work() below, can make progress. */ - spin_lock_irqsave(&adapter->rwi_lock, flags); + spin_lock(&adapter->rwi_lock); adapter->state = VNIC_REMOVING; - spin_unlock_irqrestore(&adapter->rwi_lock, flags); + spin_unlock(&adapter->rwi_lock); spin_unlock_irqrestore(&adapter->state_lock, flags); From e8e99acd08300f27fd2133ceb9501e149501b6b5 Mon Sep 17 00:00:00 2001 From: Julian Wiedmann Date: Tue, 9 Mar 2021 17:52:20 +0100 Subject: [PATCH 096/151] s390/qeth: schedule TX NAPI on QAOB completion [ Upstream commit 3e83d467a08e25b27c44c885f511624a71c84f7c ] When a QAOB notifies us that a pending TX buffer has been delivered, the actual TX completion processing by qeth_tx_complete_pending_bufs() is done within the context of a TX NAPI instance. We shouldn't rely on this instance being scheduled by some other TX event, but just do it ourselves. qeth_qdio_handle_aob() is called from qeth_poll(), ie. our main NAPI instance. To avoid touching the TX queue's NAPI instance before/after it is (un-)registered, reorder the code in qeth_open() and qeth_stop() accordingly. Fixes: 0da9581ddb0f ("qeth: exploit asynchronous delivery of storage blocks") Signed-off-by: Julian Wiedmann Signed-off-by: David S. Miller Signed-off-by: Sasha Levin --- drivers/s390/net/qeth_core_main.c | 18 ++++++++++++------ 1 file changed, 12 insertions(+), 6 deletions(-) diff --git a/drivers/s390/net/qeth_core_main.c b/drivers/s390/net/qeth_core_main.c index 03f96177e58e..4d51c4ace8ea 100644 --- a/drivers/s390/net/qeth_core_main.c +++ b/drivers/s390/net/qeth_core_main.c @@ -470,6 +470,7 @@ static void qeth_qdio_handle_aob(struct qeth_card *card, struct qaob *aob; struct qeth_qdio_out_buffer *buffer; enum iucv_tx_notify notification; + struct qeth_qdio_out_q *queue; unsigned int i; aob = (struct qaob *) phys_to_virt(phys_aob_addr); @@ -511,7 +512,9 @@ static void qeth_qdio_handle_aob(struct qeth_card *card, kmem_cache_free(qeth_core_header_cache, data); } + queue = buffer->q; atomic_set(&buffer->state, QETH_QDIO_BUF_EMPTY); + napi_schedule(&queue->napi); break; default: WARN_ON_ONCE(1); @@ -7013,9 +7016,7 @@ int qeth_open(struct net_device *dev) card->data.state = CH_STATE_UP; netif_tx_start_all_queues(dev); - napi_enable(&card->napi); local_bh_disable(); - napi_schedule(&card->napi); if (IS_IQD(card)) { struct qeth_qdio_out_q *queue; unsigned int i; @@ -7027,8 +7028,12 @@ int qeth_open(struct net_device *dev) napi_schedule(&queue->napi); } } + + napi_enable(&card->napi); + napi_schedule(&card->napi); /* kick-start the NAPI softirq: */ local_bh_enable(); + return 0; } EXPORT_SYMBOL_GPL(qeth_open); @@ -7038,6 +7043,11 @@ int qeth_stop(struct net_device *dev) struct qeth_card *card = dev->ml_priv; QETH_CARD_TEXT(card, 4, "qethstop"); + + napi_disable(&card->napi); + cancel_delayed_work_sync(&card->buffer_reclaim_work); + qdio_stop_irq(CARD_DDEV(card)); + if (IS_IQD(card)) { struct qeth_qdio_out_q *queue; unsigned int i; @@ -7058,10 +7068,6 @@ int qeth_stop(struct net_device *dev) netif_tx_disable(dev); } - napi_disable(&card->napi); - cancel_delayed_work_sync(&card->buffer_reclaim_work); - qdio_stop_irq(CARD_DDEV(card)); - return 0; } EXPORT_SYMBOL_GPL(qeth_stop); From 40345b9c9d90684cb546fdc51de6b4bd18343ae5 Mon Sep 17 00:00:00 2001 From: Evan Quan Date: Mon, 28 Sep 2020 17:17:56 +0800 Subject: [PATCH 097/151] drm/amd/pm: fulfill the Polaris implementation for get_clock_by_type_with_latency() [ Upstream commit 690cdc2635849db8b782dbbcabfb1c7519c84fa1 ] Fulfill Polaris get_clock_by_type_with_latency(). Signed-off-by: Evan Quan Acked-by: Alex Deucher Signed-off-by: Alex Deucher Signed-off-by: Sasha Levin --- .../drm/amd/pm/powerplay/hwmgr/smu7_hwmgr.c | 67 +++++++++++++++++++ 1 file changed, 67 insertions(+) diff --git a/drivers/gpu/drm/amd/pm/powerplay/hwmgr/smu7_hwmgr.c b/drivers/gpu/drm/amd/pm/powerplay/hwmgr/smu7_hwmgr.c index 35629140fc7a..c5223a9e0d89 100644 --- a/drivers/gpu/drm/amd/pm/powerplay/hwmgr/smu7_hwmgr.c +++ b/drivers/gpu/drm/amd/pm/powerplay/hwmgr/smu7_hwmgr.c @@ -4771,6 +4771,72 @@ static int smu7_get_clock_by_type(struct pp_hwmgr *hwmgr, enum amd_pp_clock_type return 0; } +static int smu7_get_sclks_with_latency(struct pp_hwmgr *hwmgr, + struct pp_clock_levels_with_latency *clocks) +{ + struct phm_ppt_v1_information *table_info = + (struct phm_ppt_v1_information *)hwmgr->pptable; + struct phm_ppt_v1_clock_voltage_dependency_table *dep_sclk_table = + table_info->vdd_dep_on_sclk; + int i; + + clocks->num_levels = 0; + for (i = 0; i < dep_sclk_table->count; i++) { + if (dep_sclk_table->entries[i].clk) { + clocks->data[clocks->num_levels].clocks_in_khz = + dep_sclk_table->entries[i].clk * 10; + clocks->num_levels++; + } + } + + return 0; +} + +static int smu7_get_mclks_with_latency(struct pp_hwmgr *hwmgr, + struct pp_clock_levels_with_latency *clocks) +{ + struct phm_ppt_v1_information *table_info = + (struct phm_ppt_v1_information *)hwmgr->pptable; + struct phm_ppt_v1_clock_voltage_dependency_table *dep_mclk_table = + table_info->vdd_dep_on_mclk; + int i; + + clocks->num_levels = 0; + for (i = 0; i < dep_mclk_table->count; i++) { + if (dep_mclk_table->entries[i].clk) { + clocks->data[clocks->num_levels].clocks_in_khz = + dep_mclk_table->entries[i].clk * 10; + clocks->data[clocks->num_levels].latency_in_us = + smu7_get_mem_latency(hwmgr, dep_mclk_table->entries[i].clk); + clocks->num_levels++; + } + } + + return 0; +} + +static int smu7_get_clock_by_type_with_latency(struct pp_hwmgr *hwmgr, + enum amd_pp_clock_type type, + struct pp_clock_levels_with_latency *clocks) +{ + if (!(hwmgr->chip_id >= CHIP_POLARIS10 && + hwmgr->chip_id <= CHIP_VEGAM)) + return -EINVAL; + + switch (type) { + case amd_pp_sys_clock: + smu7_get_sclks_with_latency(hwmgr, clocks); + break; + case amd_pp_mem_clock: + smu7_get_mclks_with_latency(hwmgr, clocks); + break; + default: + return -EINVAL; + } + + return 0; +} + static int smu7_notify_cac_buffer_info(struct pp_hwmgr *hwmgr, uint32_t virtual_addr_low, uint32_t virtual_addr_hi, @@ -5188,6 +5254,7 @@ static const struct pp_hwmgr_func smu7_hwmgr_funcs = { .get_mclk_od = smu7_get_mclk_od, .set_mclk_od = smu7_set_mclk_od, .get_clock_by_type = smu7_get_clock_by_type, + .get_clock_by_type_with_latency = smu7_get_clock_by_type_with_latency, .read_sensor = smu7_read_sensor, .dynamic_state_management_disable = smu7_disable_dpm_tasks, .avfs_control = smu7_avfs_control, From 3c08f772ad0db70876021aa5d276e14747f77512 Mon Sep 17 00:00:00 2001 From: Jens Axboe Date: Tue, 23 Feb 2021 19:17:35 -0700 Subject: [PATCH 098/151] io_uring: don't attempt IO reissue from the ring exit path [ Upstream commit 7c977a58dc83366e488c217fd88b1469d242bee5 ] If we're exiting the ring, just let the IO fail with -EAGAIN as nobody will care anyway. It's not the right context to reissue from. Cc: stable@vger.kernel.org Signed-off-by: Jens Axboe Signed-off-by: Sasha Levin --- fs/io_uring.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/fs/io_uring.c b/fs/io_uring.c index 5746998799ab..7625b3e2db2c 100644 --- a/fs/io_uring.c +++ b/fs/io_uring.c @@ -2617,6 +2617,13 @@ static bool io_rw_reissue(struct io_kiocb *req, long res) return false; if ((res != -EAGAIN && res != -EOPNOTSUPP) || io_wq_current_is_worker()) return false; + /* + * If ref is dying, we might be running poll reap from the exit work. + * Don't attempt to reissue from that path, just let it fail with + * -EAGAIN. + */ + if (percpu_ref_is_dying(&req->ctx->refs)) + return false; ret = io_sq_thread_acquire_mm(req->ctx, req); From 76f496681d6a125d28321deda355ca14d0e4ad23 Mon Sep 17 00:00:00 2001 From: Jens Axboe Date: Thu, 4 Mar 2021 21:02:58 -0700 Subject: [PATCH 099/151] io_uring: clear IOCB_WAITQ for non -EIOCBQUEUED return [ Upstream commit b5b0ecb736f1ce1e68eb50613c0cfecff10198eb ] The callback can only be armed, if we get -EIOCBQUEUED returned. It's important that we clear the WAITQ bit for other cases, otherwise we can queue for async retry and filemap will assume that we're armed and return -EAGAIN instead of just blocking for the IO. Cc: stable@vger.kernel.org # 5.9+ Signed-off-by: Jens Axboe Signed-off-by: Sasha Levin --- fs/io_uring.c | 1 + 1 file changed, 1 insertion(+) diff --git a/fs/io_uring.c b/fs/io_uring.c index 7625b3e2db2c..06e9c2181995 100644 --- a/fs/io_uring.c +++ b/fs/io_uring.c @@ -3501,6 +3501,7 @@ retry: goto out_free; } else if (ret > 0 && ret < io_size) { /* we got some bytes, but not all. retry. */ + kiocb->ki_flags &= ~IOCB_WAITQ; goto retry; } done: From 9392b8219b62b0536df25c9de82b33f8a00881ef Mon Sep 17 00:00:00 2001 From: Jia-Ju Bai Date: Sun, 7 Mar 2021 19:11:02 -0800 Subject: [PATCH 100/151] net: bonding: fix error return code of bond_neigh_init() [ Upstream commit 2055a99da8a253a357bdfd359b3338ef3375a26c ] When slave is NULL or slave_ops->ndo_neigh_setup is NULL, no error return code of bond_neigh_init() is assigned. To fix this bug, ret is assigned with -EINVAL in these cases. Fixes: 9e99bfefdbce ("bonding: fix bond_neigh_init()") Reported-by: TOTE Robot Signed-off-by: Jia-Ju Bai Signed-off-by: David S. Miller Signed-off-by: Sasha Levin --- drivers/net/bonding/bond_main.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c index 47afc5938c26..6d5a39af1097 100644 --- a/drivers/net/bonding/bond_main.c +++ b/drivers/net/bonding/bond_main.c @@ -3918,11 +3918,15 @@ static int bond_neigh_init(struct neighbour *n) rcu_read_lock(); slave = bond_first_slave_rcu(bond); - if (!slave) + if (!slave) { + ret = -EINVAL; goto out; + } slave_ops = slave->dev->netdev_ops; - if (!slave_ops->ndo_neigh_setup) + if (!slave_ops->ndo_neigh_setup) { + ret = -EINVAL; goto out; + } /* TODO: find another way [1] to implement this. * Passing a zeroed structure is fragile, From 775691b94ce74e02297b9165c7df99c589374b2d Mon Sep 17 00:00:00 2001 From: Frieder Schrempf Date: Thu, 11 Feb 2021 11:55:28 +0100 Subject: [PATCH 101/151] regulator: pca9450: Add SD_VSEL GPIO for LDO5 [ Upstream commit 8c67a11bae889f51fe5054364c3c789dfae3ad73 ] LDO5 has two separate control registers. LDO5CTRL_L is used if the input signal SD_VSEL is low and LDO5CTRL_H if it is high. The current driver implementation only uses LDO5CTRL_H. To make this work on boards that have SD_VSEL connected to a GPIO, we add support for specifying an optional GPIO and setting it to high at probe time. In the future we might also want to add support for boards that have SD_VSEL set to a fixed low level. In this case we need to change the driver to be able to use the LDO5CTRL_L register. Signed-off-by: Frieder Schrempf Link: https://lore.kernel.org/r/20210211105534.38972-1-frieder.schrempf@kontron.de Signed-off-by: Mark Brown Signed-off-by: Sasha Levin --- drivers/regulator/pca9450-regulator.c | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/drivers/regulator/pca9450-regulator.c b/drivers/regulator/pca9450-regulator.c index cb29421d745a..1bba8fdcb7b7 100644 --- a/drivers/regulator/pca9450-regulator.c +++ b/drivers/regulator/pca9450-regulator.c @@ -5,6 +5,7 @@ */ #include +#include #include #include #include @@ -32,6 +33,7 @@ struct pca9450_regulator_desc { struct pca9450 { struct device *dev; struct regmap *regmap; + struct gpio_desc *sd_vsel_gpio; enum pca9450_chip_type type; unsigned int rcnt; int irq; @@ -795,6 +797,18 @@ static int pca9450_i2c_probe(struct i2c_client *i2c, return ret; } + /* + * The driver uses the LDO5CTRL_H register to control the LDO5 regulator. + * This is only valid if the SD_VSEL input of the PMIC is high. Let's + * check if the pin is available as GPIO and set it to high. + */ + pca9450->sd_vsel_gpio = gpiod_get_optional(pca9450->dev, "sd-vsel", GPIOD_OUT_HIGH); + + if (IS_ERR(pca9450->sd_vsel_gpio)) { + dev_err(&i2c->dev, "Failed to get SD_VSEL GPIO\n"); + return ret; + } + dev_info(&i2c->dev, "%s probed.\n", type == PCA9450_TYPE_PCA9450A ? "pca9450a" : "pca9450bc"); From cfbff8bd9efcb8e2584c7082431723f4864b30dd Mon Sep 17 00:00:00 2001 From: Frieder Schrempf Date: Thu, 11 Feb 2021 11:55:30 +0100 Subject: [PATCH 102/151] regulator: pca9450: Enable system reset on WDOG_B assertion [ Upstream commit f7684f5a048febd2a7bc98ee81d6dce52f7268b8 ] By default the PCA9450 doesn't handle the assertion of the WDOG_B signal, but this is required to guarantee that things like software resets triggered by the watchdog work reliably. As we don't want to rely on the bootloader to enable this, we tell the PMIC to issue a cold reset in case the WDOG_B signal is asserted (WDOG_B_CFG = 10), just as the NXP U-Boot code does. Signed-off-by: Frieder Schrempf Link: https://lore.kernel.org/r/20210211105534.38972-3-frieder.schrempf@kontron.de Signed-off-by: Mark Brown Signed-off-by: Sasha Levin --- drivers/regulator/pca9450-regulator.c | 8 ++++++++ include/linux/regulator/pca9450.h | 7 +++++++ 2 files changed, 15 insertions(+) diff --git a/drivers/regulator/pca9450-regulator.c b/drivers/regulator/pca9450-regulator.c index 1bba8fdcb7b7..833d398c6aa2 100644 --- a/drivers/regulator/pca9450-regulator.c +++ b/drivers/regulator/pca9450-regulator.c @@ -797,6 +797,14 @@ static int pca9450_i2c_probe(struct i2c_client *i2c, return ret; } + /* Set reset behavior on assertion of WDOG_B signal */ + ret = regmap_update_bits(pca9450->regmap, PCA9450_REG_RESET_CTRL, + WDOG_B_CFG_MASK, WDOG_B_CFG_COLD_LDO12); + if (ret) { + dev_err(&i2c->dev, "Failed to set WDOG_B reset behavior\n"); + return ret; + } + /* * The driver uses the LDO5CTRL_H register to control the LDO5 regulator. * This is only valid if the SD_VSEL input of the PMIC is high. Let's diff --git a/include/linux/regulator/pca9450.h b/include/linux/regulator/pca9450.h index 1bbd3014f906..ccdb5320a240 100644 --- a/include/linux/regulator/pca9450.h +++ b/include/linux/regulator/pca9450.h @@ -216,4 +216,11 @@ enum { #define IRQ_THERM_105 0x02 #define IRQ_THERM_125 0x01 +/* PCA9450_REG_RESET_CTRL bits */ +#define WDOG_B_CFG_MASK 0xC0 +#define WDOG_B_CFG_NONE 0x00 +#define WDOG_B_CFG_WARM 0x40 +#define WDOG_B_CFG_COLD_LDO12 0x80 +#define WDOG_B_CFG_COLD 0xC0 + #endif /* __LINUX_REG_PCA9450_H__ */ From db37238f3452f8034f7abc3ab84edd8749faa201 Mon Sep 17 00:00:00 2001 From: Frieder Schrempf Date: Mon, 22 Feb 2021 12:52:20 +0100 Subject: [PATCH 103/151] regulator: pca9450: Clear PRESET_EN bit to fix BUCK1/2/3 voltage setting [ Upstream commit 98b94b6e38ca0c4eeb29949c656f6a315000c23e ] The driver uses the DVS registers PCA9450_REG_BUCKxOUT_DVS0 to set the voltage for the buck regulators 1, 2 and 3. This has no effect as the PRESET_EN bit is set by default and therefore the preset values are used instead, which are set to 850 mV. To fix this we clear the PRESET_EN bit at time of initialization. Fixes: 0935ff5f1f0a ("regulator: pca9450: add pca9450 pmic driver") Cc: Signed-off-by: Frieder Schrempf Link: https://lore.kernel.org/r/20210222115229.166620-1-frieder.schrempf@kontron.de Signed-off-by: Mark Brown Signed-off-by: Sasha Levin --- drivers/regulator/pca9450-regulator.c | 8 ++++++++ include/linux/regulator/pca9450.h | 3 +++ 2 files changed, 11 insertions(+) diff --git a/drivers/regulator/pca9450-regulator.c b/drivers/regulator/pca9450-regulator.c index 833d398c6aa2..d38109cc3a01 100644 --- a/drivers/regulator/pca9450-regulator.c +++ b/drivers/regulator/pca9450-regulator.c @@ -797,6 +797,14 @@ static int pca9450_i2c_probe(struct i2c_client *i2c, return ret; } + /* Clear PRESET_EN bit in BUCK123_DVS to use DVS registers */ + ret = regmap_clear_bits(pca9450->regmap, PCA9450_REG_BUCK123_DVS, + BUCK123_PRESET_EN); + if (ret) { + dev_err(&i2c->dev, "Failed to clear PRESET_EN bit: %d\n", ret); + return ret; + } + /* Set reset behavior on assertion of WDOG_B signal */ ret = regmap_update_bits(pca9450->regmap, PCA9450_REG_RESET_CTRL, WDOG_B_CFG_MASK, WDOG_B_CFG_COLD_LDO12); diff --git a/include/linux/regulator/pca9450.h b/include/linux/regulator/pca9450.h index ccdb5320a240..71902f41c919 100644 --- a/include/linux/regulator/pca9450.h +++ b/include/linux/regulator/pca9450.h @@ -147,6 +147,9 @@ enum { #define BUCK6_FPWM 0x04 #define BUCK6_ENMODE_MASK 0x03 +/* PCA9450_REG_BUCK123_PRESET_EN bit */ +#define BUCK123_PRESET_EN 0x80 + /* PCA9450_BUCK1OUT_DVS0 bits */ #define BUCK1OUT_DVS0_MASK 0x7F #define BUCK1OUT_DVS0_DEFAULT 0x14 From 49787b1bba1ff63c691d25c108a61c5361f60b5f Mon Sep 17 00:00:00 2001 From: Bob Peterson Date: Tue, 22 Dec 2020 14:43:27 -0600 Subject: [PATCH 104/151] gfs2: Add common helper for holding and releasing the freeze glock [ Upstream commit c77b52c0a137994ad796f44544c802b0b766e496 ] Many places in the gfs2 code queued and dequeued the freeze glock. Almost all of them acquire it in SHARED mode, and need to specify the same LM_FLAG_NOEXP and GL_EXACT flags. This patch adds common helper functions gfs2_freeze_lock and gfs2_freeze_unlock to make the code more readable, and to prepare for the next patch. Signed-off-by: Bob Peterson Signed-off-by: Andreas Gruenbacher Signed-off-by: Sasha Levin --- fs/gfs2/ops_fstype.c | 6 ++---- fs/gfs2/recovery.c | 8 +++----- fs/gfs2/super.c | 42 ++++++++++++++---------------------------- fs/gfs2/util.c | 25 +++++++++++++++++++++++++ fs/gfs2/util.h | 3 +++ 5 files changed, 47 insertions(+), 37 deletions(-) diff --git a/fs/gfs2/ops_fstype.c b/fs/gfs2/ops_fstype.c index 61fce59cb4d3..4ee56f5e93cb 100644 --- a/fs/gfs2/ops_fstype.c +++ b/fs/gfs2/ops_fstype.c @@ -1198,14 +1198,12 @@ static int gfs2_fill_super(struct super_block *sb, struct fs_context *fc) if (sb_rdonly(sb)) { struct gfs2_holder freeze_gh; - error = gfs2_glock_nq_init(sdp->sd_freeze_gl, LM_ST_SHARED, - LM_FLAG_NOEXP | GL_EXACT, - &freeze_gh); + error = gfs2_freeze_lock(sdp, &freeze_gh, 0); if (error) { fs_err(sdp, "can't make FS RO: %d\n", error); goto fail_per_node; } - gfs2_glock_dq_uninit(&freeze_gh); + gfs2_freeze_unlock(&freeze_gh); } else { error = gfs2_make_fs_rw(sdp); if (error) { diff --git a/fs/gfs2/recovery.c b/fs/gfs2/recovery.c index a3c1911862f0..8f9c6480a5df 100644 --- a/fs/gfs2/recovery.c +++ b/fs/gfs2/recovery.c @@ -470,9 +470,7 @@ void gfs2_recover_func(struct work_struct *work) /* Acquire a shared hold on the freeze lock */ - error = gfs2_glock_nq_init(sdp->sd_freeze_gl, LM_ST_SHARED, - LM_FLAG_NOEXP | LM_FLAG_PRIORITY | - GL_EXACT, &thaw_gh); + error = gfs2_freeze_lock(sdp, &thaw_gh, LM_FLAG_PRIORITY); if (error) goto fail_gunlock_ji; @@ -524,7 +522,7 @@ void gfs2_recover_func(struct work_struct *work) clean_journal(jd, &head); up_read(&sdp->sd_log_flush_lock); - gfs2_glock_dq_uninit(&thaw_gh); + gfs2_freeze_unlock(&thaw_gh); t_rep = ktime_get(); fs_info(sdp, "jid=%u: Journal replayed in %lldms [jlck:%lldms, " "jhead:%lldms, tlck:%lldms, replay:%lldms]\n", @@ -546,7 +544,7 @@ void gfs2_recover_func(struct work_struct *work) goto done; fail_gunlock_thaw: - gfs2_glock_dq_uninit(&thaw_gh); + gfs2_freeze_unlock(&thaw_gh); fail_gunlock_ji: if (jlocked) { gfs2_glock_dq_uninit(&ji_gh); diff --git a/fs/gfs2/super.c b/fs/gfs2/super.c index b3d951ab8068..6b0e8c0bb110 100644 --- a/fs/gfs2/super.c +++ b/fs/gfs2/super.c @@ -173,9 +173,7 @@ int gfs2_make_fs_rw(struct gfs2_sbd *sdp) if (error) return error; - error = gfs2_glock_nq_init(sdp->sd_freeze_gl, LM_ST_SHARED, - LM_FLAG_NOEXP | GL_EXACT, - &freeze_gh); + error = gfs2_freeze_lock(sdp, &freeze_gh, 0); if (error) goto fail_threads; @@ -205,12 +203,12 @@ int gfs2_make_fs_rw(struct gfs2_sbd *sdp) set_bit(SDF_JOURNAL_LIVE, &sdp->sd_flags); - gfs2_glock_dq_uninit(&freeze_gh); + gfs2_freeze_unlock(&freeze_gh); return 0; fail: - gfs2_glock_dq_uninit(&freeze_gh); + gfs2_freeze_unlock(&freeze_gh); fail_threads: if (sdp->sd_quotad_process) kthread_stop(sdp->sd_quotad_process); @@ -454,7 +452,7 @@ static int gfs2_lock_fs_check_clean(struct gfs2_sbd *sdp) } if (error) - gfs2_glock_dq_uninit(&sdp->sd_freeze_gh); + gfs2_freeze_unlock(&sdp->sd_freeze_gh); out: while (!list_empty(&list)) { @@ -618,21 +616,12 @@ int gfs2_make_fs_ro(struct gfs2_sbd *sdp) gfs2_holder_mark_uninitialized(&freeze_gh); if (sdp->sd_freeze_gl && !gfs2_glock_is_locked_by_me(sdp->sd_freeze_gl)) { - if (!log_write_allowed) { - error = gfs2_glock_nq_init(sdp->sd_freeze_gl, - LM_ST_SHARED, LM_FLAG_TRY | - LM_FLAG_NOEXP | GL_EXACT, - &freeze_gh); - if (error == GLR_TRYFAILED) - error = 0; - } else { - error = gfs2_glock_nq_init(sdp->sd_freeze_gl, - LM_ST_SHARED, - LM_FLAG_NOEXP | GL_EXACT, - &freeze_gh); - if (error && !gfs2_withdrawn(sdp)) - return error; - } + error = gfs2_freeze_lock(sdp, &freeze_gh, + log_write_allowed ? 0 : LM_FLAG_TRY); + if (error == GLR_TRYFAILED) + error = 0; + if (error && !gfs2_withdrawn(sdp)) + return error; } gfs2_flush_delete_work(sdp); @@ -663,8 +652,7 @@ int gfs2_make_fs_ro(struct gfs2_sbd *sdp) atomic_read(&sdp->sd_reserving_log) == 0, HZ * 5); } - if (gfs2_holder_initialized(&freeze_gh)) - gfs2_glock_dq_uninit(&freeze_gh); + gfs2_freeze_unlock(&freeze_gh); gfs2_quota_cleanup(sdp); @@ -774,10 +762,8 @@ void gfs2_freeze_func(struct work_struct *work) struct super_block *sb = sdp->sd_vfs; atomic_inc(&sb->s_active); - error = gfs2_glock_nq_init(sdp->sd_freeze_gl, LM_ST_SHARED, - LM_FLAG_NOEXP | GL_EXACT, &freeze_gh); + error = gfs2_freeze_lock(sdp, &freeze_gh, 0); if (error) { - fs_info(sdp, "GFS2: couldn't get freeze lock : %d\n", error); gfs2_assert_withdraw(sdp, 0); } else { atomic_set(&sdp->sd_freeze_state, SFS_UNFROZEN); @@ -787,7 +773,7 @@ void gfs2_freeze_func(struct work_struct *work) error); gfs2_assert_withdraw(sdp, 0); } - gfs2_glock_dq_uninit(&freeze_gh); + gfs2_freeze_unlock(&freeze_gh); } deactivate_super(sb); clear_bit_unlock(SDF_FS_FROZEN, &sdp->sd_flags); @@ -855,7 +841,7 @@ static int gfs2_unfreeze(struct super_block *sb) return 0; } - gfs2_glock_dq_uninit(&sdp->sd_freeze_gh); + gfs2_freeze_unlock(&sdp->sd_freeze_gh); mutex_unlock(&sdp->sd_freeze_mutex); return wait_on_bit(&sdp->sd_flags, SDF_FS_FROZEN, TASK_INTERRUPTIBLE); } diff --git a/fs/gfs2/util.c b/fs/gfs2/util.c index b7d4e4550880..c8d55055e495 100644 --- a/fs/gfs2/util.c +++ b/fs/gfs2/util.c @@ -91,6 +91,31 @@ out_unlock: return error; } +/** + * gfs2_freeze_lock - hold the freeze glock + * @sdp: the superblock + * @freeze_gh: pointer to the requested holder + * @caller_flags: any additional flags needed by the caller + */ +int gfs2_freeze_lock(struct gfs2_sbd *sdp, struct gfs2_holder *freeze_gh, + int caller_flags) +{ + int flags = LM_FLAG_NOEXP | GL_EXACT | caller_flags; + int error; + + error = gfs2_glock_nq_init(sdp->sd_freeze_gl, LM_ST_SHARED, flags, + freeze_gh); + if (error && error != GLR_TRYFAILED) + fs_err(sdp, "can't lock the freeze lock: %d\n", error); + return error; +} + +void gfs2_freeze_unlock(struct gfs2_holder *freeze_gh) +{ + if (gfs2_holder_initialized(freeze_gh)) + gfs2_glock_dq_uninit(freeze_gh); +} + static void signal_our_withdraw(struct gfs2_sbd *sdp) { struct gfs2_glock *live_gl = sdp->sd_live_gh.gh_gl; diff --git a/fs/gfs2/util.h b/fs/gfs2/util.h index d7562981b3a0..aa3771281aca 100644 --- a/fs/gfs2/util.h +++ b/fs/gfs2/util.h @@ -149,6 +149,9 @@ int gfs2_io_error_i(struct gfs2_sbd *sdp, const char *function, extern int check_journal_clean(struct gfs2_sbd *sdp, struct gfs2_jdesc *jd, bool verbose); +extern int gfs2_freeze_lock(struct gfs2_sbd *sdp, + struct gfs2_holder *freeze_gh, int caller_flags); +extern void gfs2_freeze_unlock(struct gfs2_holder *freeze_gh); #define gfs2_io_error(sdp) \ gfs2_io_error_i((sdp), __func__, __FILE__, __LINE__); From a602e830ddafd4928bbc98c5b2fb56cfc134741d Mon Sep 17 00:00:00 2001 From: Bob Peterson Date: Tue, 22 Dec 2020 14:43:28 -0600 Subject: [PATCH 105/151] gfs2: move freeze glock outside the make_fs_rw and _ro functions [ Upstream commit 96b1454f2e8ede4c619fde405a1bb4e9ba8d218e ] Before this patch, sister functions gfs2_make_fs_rw and gfs2_make_fs_ro locked (held) the freeze glock by calling gfs2_freeze_lock and gfs2_freeze_unlock. The problem is, not all the callers of gfs2_make_fs_ro should be doing this. The three callers of gfs2_make_fs_ro are: remount (gfs2_reconfigure), signal_our_withdraw, and unmount (gfs2_put_super). But when unmounting the file system we can get into the following circular lock dependency: deactivate_super down_write(&s->s_umount); <-------------------------------------- s_umount deactivate_locked_super gfs2_kill_sb kill_block_super generic_shutdown_super gfs2_put_super gfs2_make_fs_ro gfs2_glock_nq_init sd_freeze_gl freeze_go_sync if (freeze glock in SH) freeze_super (vfs) down_write(&sb->s_umount); <------- s_umount This patch moves the hold of the freeze glock outside the two sister rw/ro functions to their callers, but it doesn't request the glock from gfs2_put_super, thus eliminating the circular dependency. Signed-off-by: Bob Peterson Signed-off-by: Andreas Gruenbacher Signed-off-by: Sasha Levin --- fs/gfs2/ops_fstype.c | 31 +++++++++++++++++-------------- fs/gfs2/super.c | 23 ----------------------- fs/gfs2/util.c | 18 ++++++++++++++++-- 3 files changed, 33 insertions(+), 39 deletions(-) diff --git a/fs/gfs2/ops_fstype.c b/fs/gfs2/ops_fstype.c index 4ee56f5e93cb..f2c6bbe5cdb8 100644 --- a/fs/gfs2/ops_fstype.c +++ b/fs/gfs2/ops_fstype.c @@ -1084,6 +1084,7 @@ static int gfs2_fill_super(struct super_block *sb, struct fs_context *fc) int silent = fc->sb_flags & SB_SILENT; struct gfs2_sbd *sdp; struct gfs2_holder mount_gh; + struct gfs2_holder freeze_gh; int error; sdp = init_sbd(sb); @@ -1195,23 +1196,18 @@ static int gfs2_fill_super(struct super_block *sb, struct fs_context *fc) goto fail_per_node; } - if (sb_rdonly(sb)) { - struct gfs2_holder freeze_gh; + error = gfs2_freeze_lock(sdp, &freeze_gh, 0); + if (error) + goto fail_per_node; - error = gfs2_freeze_lock(sdp, &freeze_gh, 0); - if (error) { - fs_err(sdp, "can't make FS RO: %d\n", error); - goto fail_per_node; - } - gfs2_freeze_unlock(&freeze_gh); - } else { + if (!sb_rdonly(sb)) error = gfs2_make_fs_rw(sdp); - if (error) { - fs_err(sdp, "can't make FS RW: %d\n", error); - goto fail_per_node; - } - } + gfs2_freeze_unlock(&freeze_gh); + if (error) { + fs_err(sdp, "can't make FS RW: %d\n", error); + goto fail_per_node; + } gfs2_glock_dq_uninit(&mount_gh); gfs2_online_uevent(sdp); return 0; @@ -1512,6 +1508,12 @@ static int gfs2_reconfigure(struct fs_context *fc) fc->sb_flags |= SB_RDONLY; if ((sb->s_flags ^ fc->sb_flags) & SB_RDONLY) { + struct gfs2_holder freeze_gh; + + error = gfs2_freeze_lock(sdp, &freeze_gh, 0); + if (error) + return -EINVAL; + if (fc->sb_flags & SB_RDONLY) { error = gfs2_make_fs_ro(sdp); if (error) @@ -1521,6 +1523,7 @@ static int gfs2_reconfigure(struct fs_context *fc) if (error) errorfc(fc, "unable to remount read-write"); } + gfs2_freeze_unlock(&freeze_gh); } sdp->sd_args = *newargs; diff --git a/fs/gfs2/super.c b/fs/gfs2/super.c index 6b0e8c0bb110..ddd40c96f7a2 100644 --- a/fs/gfs2/super.c +++ b/fs/gfs2/super.c @@ -165,7 +165,6 @@ int gfs2_make_fs_rw(struct gfs2_sbd *sdp) { struct gfs2_inode *ip = GFS2_I(sdp->sd_jdesc->jd_inode); struct gfs2_glock *j_gl = ip->i_gl; - struct gfs2_holder freeze_gh; struct gfs2_log_header_host head; int error; @@ -173,10 +172,6 @@ int gfs2_make_fs_rw(struct gfs2_sbd *sdp) if (error) return error; - error = gfs2_freeze_lock(sdp, &freeze_gh, 0); - if (error) - goto fail_threads; - j_gl->gl_ops->go_inval(j_gl, DIO_METADATA); if (gfs2_withdrawn(sdp)) { error = -EIO; @@ -203,13 +198,9 @@ int gfs2_make_fs_rw(struct gfs2_sbd *sdp) set_bit(SDF_JOURNAL_LIVE, &sdp->sd_flags); - gfs2_freeze_unlock(&freeze_gh); - return 0; fail: - gfs2_freeze_unlock(&freeze_gh); -fail_threads: if (sdp->sd_quotad_process) kthread_stop(sdp->sd_quotad_process); sdp->sd_quotad_process = NULL; @@ -609,21 +600,9 @@ out: int gfs2_make_fs_ro(struct gfs2_sbd *sdp) { - struct gfs2_holder freeze_gh; int error = 0; int log_write_allowed = test_bit(SDF_JOURNAL_LIVE, &sdp->sd_flags); - gfs2_holder_mark_uninitialized(&freeze_gh); - if (sdp->sd_freeze_gl && - !gfs2_glock_is_locked_by_me(sdp->sd_freeze_gl)) { - error = gfs2_freeze_lock(sdp, &freeze_gh, - log_write_allowed ? 0 : LM_FLAG_TRY); - if (error == GLR_TRYFAILED) - error = 0; - if (error && !gfs2_withdrawn(sdp)) - return error; - } - gfs2_flush_delete_work(sdp); if (!log_write_allowed && current == sdp->sd_quotad_process) fs_warn(sdp, "The quotad daemon is withdrawing.\n"); @@ -652,8 +631,6 @@ int gfs2_make_fs_ro(struct gfs2_sbd *sdp) atomic_read(&sdp->sd_reserving_log) == 0, HZ * 5); } - gfs2_freeze_unlock(&freeze_gh); - gfs2_quota_cleanup(sdp); if (!log_write_allowed) diff --git a/fs/gfs2/util.c b/fs/gfs2/util.c index c8d55055e495..a1ecb2b48250 100644 --- a/fs/gfs2/util.c +++ b/fs/gfs2/util.c @@ -123,6 +123,7 @@ static void signal_our_withdraw(struct gfs2_sbd *sdp) struct gfs2_inode *ip = GFS2_I(inode); struct gfs2_glock *i_gl = ip->i_gl; u64 no_formal_ino = ip->i_no_formal_ino; + int log_write_allowed = test_bit(SDF_JOURNAL_LIVE, &sdp->sd_flags); int ret = 0; int tries; @@ -143,8 +144,21 @@ static void signal_our_withdraw(struct gfs2_sbd *sdp) * therefore we need to clear SDF_JOURNAL_LIVE manually. */ clear_bit(SDF_JOURNAL_LIVE, &sdp->sd_flags); - if (!sb_rdonly(sdp->sd_vfs)) - ret = gfs2_make_fs_ro(sdp); + if (!sb_rdonly(sdp->sd_vfs)) { + struct gfs2_holder freeze_gh; + + gfs2_holder_mark_uninitialized(&freeze_gh); + if (sdp->sd_freeze_gl && + !gfs2_glock_is_locked_by_me(sdp->sd_freeze_gl)) { + ret = gfs2_freeze_lock(sdp, &freeze_gh, + log_write_allowed ? 0 : LM_FLAG_TRY); + if (ret == GLR_TRYFAILED) + ret = 0; + } + if (!ret) + ret = gfs2_make_fs_ro(sdp); + gfs2_freeze_unlock(&freeze_gh); + } if (sdp->sd_lockstruct.ls_ops->lm_lock == NULL) { /* lock_nolock */ if (!ret) From 2bdef2b476e2c6c9e62155ede561e76d0deb84e9 Mon Sep 17 00:00:00 2001 From: Bob Peterson Date: Fri, 12 Mar 2021 07:58:54 -0500 Subject: [PATCH 106/151] gfs2: bypass signal_our_withdraw if no journal [ Upstream commit d5bf630f355d8c532bef2347cf90e8ae60a5f1bd ] Before this patch, function signal_our_withdraw referenced the journal inode immediately. But corrupt file systems may have some invalid journals, in which case our attempt to read it in will withdraw and the resulting signal_our_withdraw would dereference the NULL value. This patch adds a check to signal_our_withdraw so that if the journal has not yet been initialized, it simply returns and does the old-style withdraw. Thanks, Andy Price, for his analysis. Reported-by: syzbot+50a8a9cf8127f2c6f5df@syzkaller.appspotmail.com Fixes: 601ef0d52e96 ("gfs2: Force withdraw to replay journals and wait for it to finish") Signed-off-by: Bob Peterson Signed-off-by: Andreas Gruenbacher Signed-off-by: Sasha Levin --- fs/gfs2/util.c | 15 ++++++++++----- 1 file changed, 10 insertions(+), 5 deletions(-) diff --git a/fs/gfs2/util.c b/fs/gfs2/util.c index a1ecb2b48250..3ece99e6490c 100644 --- a/fs/gfs2/util.c +++ b/fs/gfs2/util.c @@ -119,17 +119,22 @@ void gfs2_freeze_unlock(struct gfs2_holder *freeze_gh) static void signal_our_withdraw(struct gfs2_sbd *sdp) { struct gfs2_glock *live_gl = sdp->sd_live_gh.gh_gl; - struct inode *inode = sdp->sd_jdesc->jd_inode; - struct gfs2_inode *ip = GFS2_I(inode); - struct gfs2_glock *i_gl = ip->i_gl; - u64 no_formal_ino = ip->i_no_formal_ino; + struct inode *inode; + struct gfs2_inode *ip; + struct gfs2_glock *i_gl; + u64 no_formal_ino; int log_write_allowed = test_bit(SDF_JOURNAL_LIVE, &sdp->sd_flags); int ret = 0; int tries; - if (test_bit(SDF_NORECOVERY, &sdp->sd_flags)) + if (test_bit(SDF_NORECOVERY, &sdp->sd_flags) || !sdp->sd_jdesc) return; + inode = sdp->sd_jdesc->jd_inode; + ip = GFS2_I(inode); + i_gl = ip->i_gl; + no_formal_ino = ip->i_no_formal_ino; + /* Prevent any glock dq until withdraw recovery is complete */ set_bit(SDF_WITHDRAW_RECOVERY, &sdp->sd_flags); /* From 5a62d6d7afa06d34b7c1a525b05fb5bddfe7b595 Mon Sep 17 00:00:00 2001 From: Christophe Leroy Date: Wed, 10 Mar 2021 12:10:34 +0000 Subject: [PATCH 107/151] powerpc: Force inlining of cpu_has_feature() to avoid build failure commit eed5fae00593ab9d261a0c1ffc1bdb786a87a55a upstream. The code relies on constant folding of cpu_has_feature() based on possible and always true values as defined per CPU_FTRS_ALWAYS and CPU_FTRS_POSSIBLE. Build failure is encountered with for instance book3e_all_defconfig on kisskb in the AMDGPU driver which uses cpu_has_feature(CPU_FTR_VSX_COMP) to decide whether calling kernel_enable_vsx() or not. The failure is due to cpu_has_feature() not being inlined with that configuration with gcc 4.9. In the same way as commit acdad8fb4a15 ("powerpc: Force inlining of mmu_has_feature to fix build failure"), for inlining of cpu_has_feature(). Signed-off-by: Christophe Leroy Signed-off-by: Michael Ellerman Link: https://lore.kernel.org/r/b231dfa040ce4cc37f702f5c3a595fdeabfe0462.1615378209.git.christophe.leroy@csgroup.eu Signed-off-by: Greg Kroah-Hartman --- arch/powerpc/include/asm/cpu_has_feature.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/powerpc/include/asm/cpu_has_feature.h b/arch/powerpc/include/asm/cpu_has_feature.h index 7897d16e0990..727d4b321937 100644 --- a/arch/powerpc/include/asm/cpu_has_feature.h +++ b/arch/powerpc/include/asm/cpu_has_feature.h @@ -7,7 +7,7 @@ #include #include -static inline bool early_cpu_has_feature(unsigned long feature) +static __always_inline bool early_cpu_has_feature(unsigned long feature) { return !!((CPU_FTRS_ALWAYS & feature) || (CPU_FTRS_POSSIBLE & cur_cpu_spec->cpu_features & feature)); @@ -46,7 +46,7 @@ static __always_inline bool cpu_has_feature(unsigned long feature) return static_branch_likely(&cpu_feature_keys[i]); } #else -static inline bool cpu_has_feature(unsigned long feature) +static __always_inline bool cpu_has_feature(unsigned long feature) { return early_cpu_has_feature(feature); } From 7046e5f7a2f66c78a08998964be31da0c635be21 Mon Sep 17 00:00:00 2001 From: Alan Stern Date: Wed, 17 Mar 2021 15:06:54 -0400 Subject: [PATCH 108/151] usb-storage: Add quirk to defeat Kindle's automatic unload commit 546aa0e4ea6ed81b6c51baeebc4364542fa3f3a7 upstream. Matthias reports that the Amazon Kindle automatically removes its emulated media if it doesn't receive another SCSI command within about one second after a SYNCHRONIZE CACHE. It does so even when the host has sent a PREVENT MEDIUM REMOVAL command. The reason for this behavior isn't clear, although it's not hard to make some guesses. At any rate, the results can be unexpected for anyone who tries to access the Kindle in an unusual fashion, and in theory they can lead to data loss (for example, if one file is closed and synchronized while other files are still in the middle of being written). To avoid such problems, this patch creates a new usb-storage quirks flag telling the driver always to issue a REQUEST SENSE following a SYNCHRONIZE CACHE command, and adds an unusual_devs entry for the Kindle with the flag set. This is sufficient to prevent the Kindle from doing its automatic unload, without interfering with proper operation. Another possible way to deal with this would be to increase the frequency of TEST UNIT READY polling that the kernel normally carries out for removable-media storage devices. However that would increase the overall load on the system and it is not as reliable, because the user can override the polling interval. Changing the driver's behavior is safer and has minimal overhead. CC: Reported-and-tested-by: Matthias Schwarzott Signed-off-by: Alan Stern Link: https://lore.kernel.org/r/20210317190654.GA497856@rowland.harvard.edu Signed-off-by: Greg Kroah-Hartman --- drivers/usb/storage/transport.c | 7 +++++++ drivers/usb/storage/unusual_devs.h | 12 ++++++++++++ include/linux/usb_usual.h | 2 ++ 3 files changed, 21 insertions(+) diff --git a/drivers/usb/storage/transport.c b/drivers/usb/storage/transport.c index 238a8088e17f..7cc8813f5d8c 100644 --- a/drivers/usb/storage/transport.c +++ b/drivers/usb/storage/transport.c @@ -651,6 +651,13 @@ void usb_stor_invoke_transport(struct scsi_cmnd *srb, struct us_data *us) need_auto_sense = 1; } + /* Some devices (Kindle) require another command after SYNC CACHE */ + if ((us->fflags & US_FL_SENSE_AFTER_SYNC) && + srb->cmnd[0] == SYNCHRONIZE_CACHE) { + usb_stor_dbg(us, "-- sense after SYNC CACHE\n"); + need_auto_sense = 1; + } + /* * If we have a failure, we're going to do a REQUEST_SENSE * automatically. Note that we differentiate between a command diff --git a/drivers/usb/storage/unusual_devs.h b/drivers/usb/storage/unusual_devs.h index 5732e9691f08..efa972be2ee3 100644 --- a/drivers/usb/storage/unusual_devs.h +++ b/drivers/usb/storage/unusual_devs.h @@ -2211,6 +2211,18 @@ UNUSUAL_DEV( 0x1908, 0x3335, 0x0200, 0x0200, USB_SC_DEVICE, USB_PR_DEVICE, NULL, US_FL_NO_READ_DISC_INFO ), +/* + * Reported by Matthias Schwarzott + * The Amazon Kindle treats SYNCHRONIZE CACHE as an indication that + * the host may be finished with it, and automatically ejects its + * emulated media unless it receives another command within one second. + */ +UNUSUAL_DEV( 0x1949, 0x0004, 0x0000, 0x9999, + "Amazon", + "Kindle", + USB_SC_DEVICE, USB_PR_DEVICE, NULL, + US_FL_SENSE_AFTER_SYNC ), + /* * Reported by Oliver Neukum * This device morphes spontaneously into another device if the access diff --git a/include/linux/usb_usual.h b/include/linux/usb_usual.h index 6b03fdd69d27..712363c7a2e8 100644 --- a/include/linux/usb_usual.h +++ b/include/linux/usb_usual.h @@ -86,6 +86,8 @@ /* lies about caching, so always sync */ \ US_FLAG(NO_SAME, 0x40000000) \ /* Cannot handle WRITE_SAME */ \ + US_FLAG(SENSE_AFTER_SYNC, 0x80000000) \ + /* Do REQUEST_SENSE after SYNCHRONIZE_CACHE */ \ #define US_FLAG(name, value) US_FL_##name = value , enum { US_DO_ALL_FLAGS }; From 22e85a6a35cc7e8966fd7879f61cdd86deb19409 Mon Sep 17 00:00:00 2001 From: Colin Ian King Date: Thu, 11 Mar 2021 10:44:45 +0000 Subject: [PATCH 109/151] usbip: Fix incorrect double assignment to udc->ud.tcp_rx commit 9858af27e69247c5d04c3b093190a93ca365f33d upstream. Currently udc->ud.tcp_rx is being assigned twice, the second assignment is incorrect, it should be to udc->ud.tcp_tx instead of rx. Fix this. Fixes: 46613c9dfa96 ("usbip: fix vudc usbip_sockfd_store races leading to gpf") Acked-by: Shuah Khan Signed-off-by: Colin Ian King Cc: stable Addresses-Coverity: ("Unused value") Link: https://lore.kernel.org/r/20210311104445.7811-1-colin.king@canonical.com Signed-off-by: Greg Kroah-Hartman --- drivers/usb/usbip/vudc_sysfs.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/usb/usbip/vudc_sysfs.c b/drivers/usb/usbip/vudc_sysfs.c index a3ec39fc6177..7383a543c6d1 100644 --- a/drivers/usb/usbip/vudc_sysfs.c +++ b/drivers/usb/usbip/vudc_sysfs.c @@ -174,7 +174,7 @@ static ssize_t usbip_sockfd_store(struct device *dev, udc->ud.tcp_socket = socket; udc->ud.tcp_rx = tcp_rx; - udc->ud.tcp_rx = tcp_tx; + udc->ud.tcp_tx = tcp_tx; udc->ud.status = SDEV_ST_USED; spin_unlock_irq(&udc->ud.lock); From 0f882bcc6407bfa534a95e63ece983449de2f47f Mon Sep 17 00:00:00 2001 From: Jim Lin Date: Thu, 11 Mar 2021 14:42:41 +0800 Subject: [PATCH 110/151] usb: gadget: configfs: Fix KASAN use-after-free commit 98f153a10da403ddd5e9d98a3c8c2bb54bb5a0b6 upstream. When gadget is disconnected, running sequence is like this. . composite_disconnect . Call trace: usb_string_copy+0xd0/0x128 gadget_config_name_configuration_store+0x4 gadget_config_name_attr_store+0x40/0x50 configfs_write_file+0x198/0x1f4 vfs_write+0x100/0x220 SyS_write+0x58/0xa8 . configfs_composite_unbind . configfs_composite_bind In configfs_composite_bind, it has "cn->strings.s = cn->configuration;" When usb_string_copy is invoked. it would allocate memory, copy input string, release previous pointed memory space, and use new allocated memory. When gadget is connected, host sends down request to get information. Call trace: usb_gadget_get_string+0xec/0x168 lookup_string+0x64/0x98 composite_setup+0xa34/0x1ee8 If gadget is disconnected and connected quickly, in the failed case, cn->configuration memory has been released by usb_string_copy kfree but configfs_composite_bind hasn't been run in time to assign new allocated "cn->configuration" pointer to "cn->strings.s". When "strlen(s->s) of usb_gadget_get_string is being executed, the dangling memory is accessed, "BUG: KASAN: use-after-free" error occurs. Cc: stable@vger.kernel.org Signed-off-by: Jim Lin Signed-off-by: Macpaul Lin Link: https://lore.kernel.org/r/1615444961-13376-1-git-send-email-macpaul.lin@mediatek.com Signed-off-by: Greg Kroah-Hartman --- drivers/usb/gadget/configfs.c | 14 ++++++++++---- 1 file changed, 10 insertions(+), 4 deletions(-) diff --git a/drivers/usb/gadget/configfs.c b/drivers/usb/gadget/configfs.c index 36ffb43f9c1a..9b7fa53d6642 100644 --- a/drivers/usb/gadget/configfs.c +++ b/drivers/usb/gadget/configfs.c @@ -97,6 +97,8 @@ struct gadget_config_name { struct list_head list; }; +#define USB_MAX_STRING_WITH_NULL_LEN (USB_MAX_STRING_LEN+1) + static int usb_string_copy(const char *s, char **s_copy) { int ret; @@ -106,12 +108,16 @@ static int usb_string_copy(const char *s, char **s_copy) if (ret > USB_MAX_STRING_LEN) return -EOVERFLOW; - str = kstrdup(s, GFP_KERNEL); - if (!str) - return -ENOMEM; + if (copy) { + str = copy; + } else { + str = kmalloc(USB_MAX_STRING_WITH_NULL_LEN, GFP_KERNEL); + if (!str) + return -ENOMEM; + } + strcpy(str, s); if (str[ret - 1] == '\n') str[ret - 1] = '\0'; - kfree(copy); *s_copy = str; return 0; } From 0ea3fb15a87e302f4aa9a75f24a555cfe8ef9dca Mon Sep 17 00:00:00 2001 From: Elias Rudberg Date: Thu, 11 Mar 2021 13:47:10 +0100 Subject: [PATCH 111/151] usb: typec: Remove vdo[3] part of tps6598x_rx_identity_reg struct MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit commit 3cac9104bea41099cf622091f0c0538bcb19050d upstream. Remove the unused "u32 vdo[3]" part in the tps6598x_rx_identity_reg struct. This helps avoid "failed to register partner" errors which happen when tps6598x_read_partner_identity() fails because the amount of data read is 12 bytes smaller than the struct size. Note that vdo[3] is already in usb_pd_identity and hence shouldn't be added to tps6598x_rx_identity_reg as well. Fixes: f6c56ca91b92 ("usb: typec: Add the Product Type VDOs to struct usb_pd_identity") Reviewed-by: Heikki Krogerus Reviewed-by: Guido Günther Signed-off-by: Elias Rudberg Cc: stable Link: https://lore.kernel.org/r/20210311124710.6563-1-mail@eliasrudberg.se Signed-off-by: Greg Kroah-Hartman --- drivers/usb/typec/tps6598x.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/usb/typec/tps6598x.c b/drivers/usb/typec/tps6598x.c index 3db33bb622c3..d8e4594fe009 100644 --- a/drivers/usb/typec/tps6598x.c +++ b/drivers/usb/typec/tps6598x.c @@ -62,7 +62,6 @@ enum { struct tps6598x_rx_identity_reg { u8 status; struct usb_pd_identity identity; - u32 vdo[3]; } __packed; /* Standard Task return codes */ From 8b8a84234c38993dd7f5e8d86344b631b501dc09 Mon Sep 17 00:00:00 2001 From: Badhri Jagan Sridharan Date: Wed, 17 Mar 2021 11:12:48 -0700 Subject: [PATCH 112/151] usb: typec: tcpm: Invoke power_supply_changed for tcpm-source-psy- commit 86629e098a077922438efa98dc80917604dfd317 upstream. tcpm-source-psy- does not invoke power_supply_changed API when one of the published power supply properties is changed. power_supply_changed needs to be called to notify userspace clients(uevents) and kernel clients. Fixes: f2a8aa053c176 ("typec: tcpm: Represent source supply through power_supply") Reviewed-by: Guenter Roeck Reviewed-by: Heikki Krogerus Signed-off-by: Badhri Jagan Sridharan Cc: stable Link: https://lore.kernel.org/r/20210317181249.1062995-1-badhri@google.com Signed-off-by: Greg Kroah-Hartman --- drivers/usb/typec/tcpm/tcpm.c | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) diff --git a/drivers/usb/typec/tcpm/tcpm.c b/drivers/usb/typec/tcpm/tcpm.c index a6fae1f86505..563658096b67 100644 --- a/drivers/usb/typec/tcpm/tcpm.c +++ b/drivers/usb/typec/tcpm/tcpm.c @@ -785,6 +785,7 @@ static int tcpm_set_current_limit(struct tcpm_port *port, u32 max_ma, u32 mv) port->supply_voltage = mv; port->current_limit = max_ma; + power_supply_changed(port->psy); if (port->tcpc->set_current_limit) ret = port->tcpc->set_current_limit(port->tcpc, max_ma, mv); @@ -2300,6 +2301,7 @@ static int tcpm_pd_select_pdo(struct tcpm_port *port, int *sink_pdo, port->pps_data.supported = false; port->usb_type = POWER_SUPPLY_USB_TYPE_PD; + power_supply_changed(port->psy); /* * Select the source PDO providing the most power which has a @@ -2324,6 +2326,7 @@ static int tcpm_pd_select_pdo(struct tcpm_port *port, int *sink_pdo, port->pps_data.supported = true; port->usb_type = POWER_SUPPLY_USB_TYPE_PD_PPS; + power_supply_changed(port->psy); } continue; default: @@ -2481,6 +2484,7 @@ static unsigned int tcpm_pd_select_pps_apdo(struct tcpm_port *port) port->pps_data.out_volt)); port->pps_data.op_curr = min(port->pps_data.max_curr, port->pps_data.op_curr); + power_supply_changed(port->psy); } return src_pdo; @@ -2716,6 +2720,7 @@ static int tcpm_set_charge(struct tcpm_port *port, bool charge) return ret; } port->vbus_charge = charge; + power_supply_changed(port->psy); return 0; } @@ -2880,6 +2885,7 @@ static void tcpm_reset_port(struct tcpm_port *port) port->try_src_count = 0; port->try_snk_count = 0; port->usb_type = POWER_SUPPLY_USB_TYPE_C; + power_supply_changed(port->psy); port->nr_sink_caps = 0; port->sink_cap_done = false; if (port->tcpc->enable_frs) @@ -4982,7 +4988,7 @@ static int tcpm_psy_set_prop(struct power_supply *psy, ret = -EINVAL; break; } - + power_supply_changed(port->psy); return ret; } @@ -5134,6 +5140,7 @@ struct tcpm_port *tcpm_register_port(struct device *dev, struct tcpc_dev *tcpc) err = devm_tcpm_psy_register(port); if (err) goto out_role_sw_put; + power_supply_changed(port->psy); port->typec_port = typec_register_port(port->dev, &port->typec_caps); if (IS_ERR(port->typec_port)) { From 395d273f29980f658ac0087019661325aa777344 Mon Sep 17 00:00:00 2001 From: Wesley Cheng Date: Tue, 29 Dec 2020 15:05:35 -0800 Subject: [PATCH 113/151] usb: dwc3: gadget: Allow runtime suspend if UDC unbinded commit 77adb8bdf4227257e26b7ff67272678e66a0b250 upstream. The DWC3 runtime suspend routine checks for the USB connected parameter to determine if the controller can enter into a low power state. The connected state is only set to false after receiving a disconnect event. However, in the case of a device initiated disconnect (i.e. UDC unbind), the controller is halted and a disconnect event is never generated. Set the connected flag to false if issuing a device initiated disconnect to allow the controller to be suspended. Signed-off-by: Wesley Cheng Link: https://lore.kernel.org/r/1609283136-22140-2-git-send-email-wcheng@codeaurora.org Signed-off-by: Greg Kroah-Hartman --- drivers/usb/dwc3/gadget.c | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c index 56f7235bc068..ef8ecaf8655a 100644 --- a/drivers/usb/dwc3/gadget.c +++ b/drivers/usb/dwc3/gadget.c @@ -2125,6 +2125,17 @@ static int dwc3_gadget_pullup(struct usb_gadget *g, int is_on) } } + /* + * Check the return value for successful resume, or error. For a + * successful resume, the DWC3 runtime PM resume routine will handle + * the run stop sequence, so avoid duplicate operations here. + */ + ret = pm_runtime_get_sync(dwc->dev); + if (!ret || ret < 0) { + pm_runtime_put(dwc->dev); + return 0; + } + /* * Synchronize any pending event handling before executing the controller * halt routine. @@ -2163,12 +2174,14 @@ static int dwc3_gadget_pullup(struct usb_gadget *g, int is_on) dwc->ev_buf->lpos = (dwc->ev_buf->lpos + count) % dwc->ev_buf->length; } + dwc->connected = false; } else { __dwc3_gadget_start(dwc); } ret = dwc3_gadget_run_stop(dwc, is_on, false); spin_unlock_irqrestore(&dwc->lock, flags); + pm_runtime_put(dwc->dev); return ret; } From c7bb96a37dd2095fcd6c65a59689004e63e4b872 Mon Sep 17 00:00:00 2001 From: Wesley Cheng Date: Thu, 11 Mar 2021 15:59:02 -0800 Subject: [PATCH 114/151] usb: dwc3: gadget: Prevent EP queuing while stopping transfers commit f09ddcfcb8c569675066337adac2ac205113471f upstream. In the situations where the DWC3 gadget stops active transfers, once calling the dwc3_gadget_giveback(), there is a chance where a function driver can queue a new USB request in between the time where the dwc3 lock has been released and re-aquired. This occurs after we've already issued an ENDXFER command. When the stop active transfers continues to remove USB requests from all dep lists, the newly added request will also be removed, while controller still has an active TRB for it. This can lead to the controller accessing an unmapped memory address. Fix this by ensuring parameters to prevent EP queuing are set before calling the stop active transfers API. Fixes: ae7e86108b12 ("usb: dwc3: Stop active transfers before halting the controller") Signed-off-by: Wesley Cheng Link: https://lore.kernel.org/r/1615507142-23097-1-git-send-email-wcheng@codeaurora.org Cc: stable Signed-off-by: Greg Kroah-Hartman --- drivers/usb/dwc3/gadget.c | 11 +++++------ 1 file changed, 5 insertions(+), 6 deletions(-) diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c index ef8ecaf8655a..2a86ad4b12b3 100644 --- a/drivers/usb/dwc3/gadget.c +++ b/drivers/usb/dwc3/gadget.c @@ -783,8 +783,6 @@ static int __dwc3_gadget_ep_disable(struct dwc3_ep *dep) trace_dwc3_gadget_ep_disable(dep); - dwc3_remove_requests(dwc, dep); - /* make sure HW endpoint isn't stalled */ if (dep->flags & DWC3_EP_STALL) __dwc3_gadget_ep_set_halt(dep, 0, false); @@ -803,6 +801,8 @@ static int __dwc3_gadget_ep_disable(struct dwc3_ep *dep) dep->endpoint.desc = NULL; } + dwc3_remove_requests(dwc, dep); + return 0; } @@ -1617,7 +1617,7 @@ static int __dwc3_gadget_ep_queue(struct dwc3_ep *dep, struct dwc3_request *req) { struct dwc3 *dwc = dep->dwc; - if (!dep->endpoint.desc || !dwc->pullups_connected) { + if (!dep->endpoint.desc || !dwc->pullups_connected || !dwc->connected) { dev_err(dwc->dev, "%s: can't queue to disabled endpoint\n", dep->name); return -ESHUTDOWN; @@ -2150,6 +2150,7 @@ static int dwc3_gadget_pullup(struct usb_gadget *g, int is_on) if (!is_on) { u32 count; + dwc->connected = false; /* * In the Synopsis DesignWare Cores USB3 Databook Rev. 3.30a * Section 4.1.8 Table 4-7, it states that for a device-initiated @@ -2174,7 +2175,6 @@ static int dwc3_gadget_pullup(struct usb_gadget *g, int is_on) dwc->ev_buf->lpos = (dwc->ev_buf->lpos + count) % dwc->ev_buf->length; } - dwc->connected = false; } else { __dwc3_gadget_start(dwc); } @@ -3267,8 +3267,6 @@ static void dwc3_gadget_reset_interrupt(struct dwc3 *dwc) { u32 reg; - dwc->connected = true; - /* * WORKAROUND: DWC3 revisions <1.88a have an issue which * would cause a missing Disconnect Event if there's a @@ -3308,6 +3306,7 @@ static void dwc3_gadget_reset_interrupt(struct dwc3 *dwc) * transfers." */ dwc3_stop_active_transfers(dwc); + dwc->connected = true; reg = dwc3_readl(dwc->regs, DWC3_DCTL); reg &= ~DWC3_DCTL_TSTCTRL_MASK; From f4ca082e3f59f1c3a4d4b7ec383131fd18ce1b69 Mon Sep 17 00:00:00 2001 From: Mika Westerberg Date: Wed, 10 Feb 2021 16:06:33 +0200 Subject: [PATCH 115/151] thunderbolt: Initialize HopID IDAs in tb_switch_alloc() commit 781e14eaa7d168dc07d2a2eea5c55831a5bb46f3 upstream. If there is a failure before the tb_switch_add() is called the switch object is released by tb_switch_release() but at that point HopID IDAs have not yet been initialized. So we see splat like this: BUG: spinlock bad magic on CPU#2, kworker/u8:5/115 ... Workqueue: thunderbolt0 tb_handle_hotplug Call Trace: dump_stack+0x97/0xdc ? spin_bug+0x9a/0xa7 do_raw_spin_lock+0x68/0x98 _raw_spin_lock_irqsave+0x3f/0x5d ida_destroy+0x4f/0x127 tb_switch_release+0x6d/0xfd device_release+0x2c/0x7d kobject_put+0x9b/0xbc tb_handle_hotplug+0x278/0x452 process_one_work+0x1db/0x396 worker_thread+0x216/0x375 kthread+0x14d/0x155 ? pr_cont_work+0x58/0x58 ? kthread_blkcg+0x2e/0x2e ret_from_fork+0x1f/0x40 Fix this by always initializing HopID IDAs in tb_switch_alloc(). Fixes: 0b2863ac3cfd ("thunderbolt: Add functions for allocating and releasing HopIDs") Cc: stable@vger.kernel.org Reported-by: Chiranjeevi Rapolu Signed-off-by: Mika Westerberg Signed-off-by: Greg Kroah-Hartman --- drivers/thunderbolt/switch.c | 18 ++++++++---------- 1 file changed, 8 insertions(+), 10 deletions(-) diff --git a/drivers/thunderbolt/switch.c b/drivers/thunderbolt/switch.c index c73bbfe69ba1..9a272a516b2d 100644 --- a/drivers/thunderbolt/switch.c +++ b/drivers/thunderbolt/switch.c @@ -761,12 +761,6 @@ static int tb_init_port(struct tb_port *port) tb_dump_port(port->sw->tb, &port->config); - /* Control port does not need HopID allocation */ - if (port->port) { - ida_init(&port->in_hopids); - ida_init(&port->out_hopids); - } - INIT_LIST_HEAD(&port->list); return 0; @@ -1764,10 +1758,8 @@ static void tb_switch_release(struct device *dev) dma_port_free(sw->dma_port); tb_switch_for_each_port(sw, port) { - if (!port->disabled) { - ida_destroy(&port->in_hopids); - ida_destroy(&port->out_hopids); - } + ida_destroy(&port->in_hopids); + ida_destroy(&port->out_hopids); } kfree(sw->uuid); @@ -1947,6 +1939,12 @@ struct tb_switch *tb_switch_alloc(struct tb *tb, struct device *parent, /* minimum setup for tb_find_cap and tb_drom_read to work */ sw->ports[i].sw = sw; sw->ports[i].port = i; + + /* Control port does not need HopID allocation */ + if (i) { + ida_init(&sw->ports[i].in_hopids); + ida_init(&sw->ports[i].out_hopids); + } } ret = tb_switch_find_vse_cap(sw, TB_VSE_CAP_PLUG_EVENTS); From 6c3c90058b95c70f9e001a1d82aaf53b50562a08 Mon Sep 17 00:00:00 2001 From: Mika Westerberg Date: Thu, 10 Dec 2020 14:57:10 +0200 Subject: [PATCH 116/151] thunderbolt: Increase runtime PM reference count on DP tunnel discovery commit c94732bda079ee66b5c3904cbb628d0cb218ab39 upstream. If the driver is unbound and then bound back it goes over the topology and figure out the existing tunnels. However, if it finds DP tunnel it should make sure the domain does not runtime suspend as otherwise it will tear down the DP tunnel unexpectedly. Fixes: 6ac6faee5d7d ("thunderbolt: Add runtime PM for Software CM") Cc: stable@vger.kernel.org Signed-off-by: Mika Westerberg Signed-off-by: Greg Kroah-Hartman --- drivers/thunderbolt/tb.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/thunderbolt/tb.c b/drivers/thunderbolt/tb.c index 214fbc92c1b7..a56ea540af00 100644 --- a/drivers/thunderbolt/tb.c +++ b/drivers/thunderbolt/tb.c @@ -138,6 +138,10 @@ static void tb_discover_tunnels(struct tb_switch *sw) parent->boot = true; parent = tb_switch_parent(parent); } + } else if (tb_tunnel_is_dp(tunnel)) { + /* Keep the domain from powering down */ + pm_runtime_get_sync(&tunnel->src_port->sw->dev); + pm_runtime_get_sync(&tunnel->dst_port->sw->dev); } list_add_tail(&tunnel->list, &tcm->tunnel_list); From 3ce2e7b2d3605c7113b322509fcedbfb81b5e496 Mon Sep 17 00:00:00 2001 From: Jonathan Cameron Date: Sun, 24 Jan 2021 19:50:34 +0000 Subject: [PATCH 117/151] iio:adc:stm32-adc: Add HAS_IOMEM dependency commit 121875b28e3bd7519a675bf8ea2c2e793452c2bd upstream. Seems that there are config combinations in which this driver gets enabled and hence selects the MFD, but with out HAS_IOMEM getting pulled in via some other route. MFD is entirely contained in an if HAS_IOMEM block, leading to the build issue in this bugzilla. https://bugzilla.kernel.org/show_bug.cgi?id=209889 Cc: Signed-off-by: Jonathan Cameron Link: https://lore.kernel.org/r/20210124195034.22576-1-jic23@kernel.org Signed-off-by: Greg Kroah-Hartman --- drivers/iio/adc/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/iio/adc/Kconfig b/drivers/iio/adc/Kconfig index 17e9ceb9c6c4..af4e7c0698cb 100644 --- a/drivers/iio/adc/Kconfig +++ b/drivers/iio/adc/Kconfig @@ -912,6 +912,7 @@ config STM32_ADC_CORE depends on ARCH_STM32 || COMPILE_TEST depends on OF depends on REGULATOR + depends on HAS_IOMEM select IIO_BUFFER select MFD_STM32_TIMERS select IIO_STM32_TIMER_TRIGGER From 5312314858444b1bb7278623d8a1237389b26af6 Mon Sep 17 00:00:00 2001 From: Jonathan Albrieux Date: Wed, 13 Jan 2021 16:18:07 +0100 Subject: [PATCH 118/151] iio:adc:qcom-spmi-vadc: add default scale to LR_MUX2_BAT_ID channel commit 7d200b283aa049fcda0d43dd6e03e9e783d2799c upstream. Checking at both msm8909-pm8916.dtsi and msm8916.dtsi from downstream it is indicated that "batt_id" channel has to be scaled with the default function: chan@31 { label = "batt_id"; reg = <0x31>; qcom,decimation = <0>; qcom,pre-div-channel-scaling = <0>; qcom,calibration-type = "ratiometric"; qcom,scale-function = <0>; qcom,hw-settle-time = <0xb>; qcom,fast-avg-setup = <0>; }; Change LR_MUX2_BAT_ID scaling accordingly. Signed-off-by: Jonathan Albrieux Acked-by: Bjorn Andersson Fixes: 7c271eea7b8a ("iio: adc: spmi-vadc: Changes to support different scaling") Link: https://lore.kernel.org/r/20210113151808.4628-2-jonathan.albrieux@gmail.com Cc: Signed-off-by: Jonathan Cameron Signed-off-by: Greg Kroah-Hartman --- drivers/iio/adc/qcom-spmi-vadc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/iio/adc/qcom-spmi-vadc.c b/drivers/iio/adc/qcom-spmi-vadc.c index b0388f8a69f4..7e7d408452ec 100644 --- a/drivers/iio/adc/qcom-spmi-vadc.c +++ b/drivers/iio/adc/qcom-spmi-vadc.c @@ -598,7 +598,7 @@ static const struct vadc_channels vadc_chans[] = { VADC_CHAN_NO_SCALE(P_MUX16_1_3, 1) VADC_CHAN_NO_SCALE(LR_MUX1_BAT_THERM, 0) - VADC_CHAN_NO_SCALE(LR_MUX2_BAT_ID, 0) + VADC_CHAN_VOLT(LR_MUX2_BAT_ID, 0, SCALE_DEFAULT) VADC_CHAN_NO_SCALE(LR_MUX3_XO_THERM, 0) VADC_CHAN_NO_SCALE(LR_MUX4_AMUX_THM1, 0) VADC_CHAN_NO_SCALE(LR_MUX5_AMUX_THM2, 0) From 06c281c23acedf71e8fabd1a7b19d46313392d0c Mon Sep 17 00:00:00 2001 From: Dan Carpenter Date: Tue, 16 Feb 2021 22:42:13 +0300 Subject: [PATCH 119/151] iio: adis16400: Fix an error code in adis16400_initial_setup() commit a71266e454b5df10d019b06f5ebacd579f76be28 upstream. This is to silence a new Smatch warning: drivers/iio/imu/adis16400.c:492 adis16400_initial_setup() warn: sscanf doesn't return error codes If the condition "if (st->variant->flags & ADIS16400_HAS_SLOW_MODE) {" is false then we return 1 instead of returning 0 and probe will fail. Fixes: 72a868b38bdd ("iio: imu: check sscanf return value") Signed-off-by: Dan Carpenter Cc: Link: https://lore.kernel.org/r/YCwgFb3JVG6qrlQ+@mwanda Signed-off-by: Jonathan Cameron Signed-off-by: Greg Kroah-Hartman --- drivers/iio/imu/adis16400.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/iio/imu/adis16400.c b/drivers/iio/imu/adis16400.c index 54af2ed664f6..785a4ce606d8 100644 --- a/drivers/iio/imu/adis16400.c +++ b/drivers/iio/imu/adis16400.c @@ -462,8 +462,7 @@ static int adis16400_initial_setup(struct iio_dev *indio_dev) if (ret) goto err_ret; - ret = sscanf(indio_dev->name, "adis%u\n", &device_id); - if (ret != 1) { + if (sscanf(indio_dev->name, "adis%u\n", &device_id) != 1) { ret = -EINVAL; goto err_ret; } From f8bfbd3917fa18b6ba45e069e0d921f777902797 Mon Sep 17 00:00:00 2001 From: Dinghao Liu Date: Mon, 1 Mar 2021 16:04:21 +0800 Subject: [PATCH 120/151] iio: gyro: mpu3050: Fix error handling in mpu3050_trigger_handler commit 6dbbbe4cfd398704b72b21c1d4a5d3807e909d60 upstream. There is one regmap_bulk_read() call in mpu3050_trigger_handler that we have caught its return value bug lack further handling. Check and terminate the execution flow just like the other three regmap_bulk_read() calls in this function. Fixes: 3904b28efb2c7 ("iio: gyro: Add driver for the MPU-3050 gyroscope") Signed-off-by: Dinghao Liu Reviewed-by: Linus Walleij Link: https://lore.kernel.org/r/20210301080421.13436-1-dinghao.liu@zju.edu.cn Cc: Signed-off-by: Jonathan Cameron Signed-off-by: Greg Kroah-Hartman --- drivers/iio/gyro/mpu3050-core.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/iio/gyro/mpu3050-core.c b/drivers/iio/gyro/mpu3050-core.c index 00e58060968c..8ea6c2aa6263 100644 --- a/drivers/iio/gyro/mpu3050-core.c +++ b/drivers/iio/gyro/mpu3050-core.c @@ -550,6 +550,8 @@ static irqreturn_t mpu3050_trigger_handler(int irq, void *p) MPU3050_FIFO_R, &fifo_values[offset], toread); + if (ret) + goto out_trigger_unlock; dev_dbg(mpu3050->dev, "%04x %04x %04x %04x %04x\n", From 533ee1e28455d93bfd8925955698a5bae6e775aa Mon Sep 17 00:00:00 2001 From: Linus Walleij Date: Thu, 24 Dec 2020 02:17:00 +0100 Subject: [PATCH 121/151] iio: adc: ab8500-gpadc: Fix off by 10 to 3 commit 4f5434086d9223f20b3128a7dc78b35271e76655 upstream. Fix an off by three orders of magnitude error in the AB8500 GPADC driver. Luckily it showed up quite quickly when trying to make use of it. The processed reads were returning microvolts, microamperes and microcelsius instead of millivolts, milliamperes and millicelsius as advertised. Cc: stable@vger.kernel.org Fixes: 07063bbfa98e ("iio: adc: New driver for the AB8500 GPADC") Signed-off-by: Linus Walleij Link: https://lore.kernel.org/r/20201224011700.1059659-1-linus.walleij@linaro.org Signed-off-by: Jonathan Cameron Signed-off-by: Greg Kroah-Hartman --- drivers/iio/adc/ab8500-gpadc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/iio/adc/ab8500-gpadc.c b/drivers/iio/adc/ab8500-gpadc.c index 1bb987a4acba..8d81505282dd 100644 --- a/drivers/iio/adc/ab8500-gpadc.c +++ b/drivers/iio/adc/ab8500-gpadc.c @@ -918,7 +918,7 @@ static int ab8500_gpadc_read_raw(struct iio_dev *indio_dev, return processed; /* Return millivolt or milliamps or millicentigrades */ - *val = processed * 1000; + *val = processed; return IIO_VAL_INT; } From d894acab284426d1500f84dca4bfc4634711b28a Mon Sep 17 00:00:00 2001 From: Wilfried Wessner Date: Mon, 8 Feb 2021 15:27:05 +0100 Subject: [PATCH 122/151] iio: adc: ad7949: fix wrong ADC result due to incorrect bit mask commit f890987fac8153227258121740a9609668c427f3 upstream. Fixes a wrong bit mask used for the ADC's result, which was caused by an improper usage of the GENMASK() macro. The bits higher than ADC's resolution are undefined and if not masked out correctly, a wrong result can be given. The GENMASK() macro indexing is zero based, so the mask has to go from [resolution - 1 , 0]. Fixes: 7f40e0614317f ("iio:adc:ad7949: Add AD7949 ADC driver family") Signed-off-by: Wilfried Wessner Reviewed-by: Andy Shevchenko Reviewed-by: Charles-Antoine Couret Cc: Link: https://lore.kernel.org/r/20210208142705.GA51260@ubuntu Signed-off-by: Jonathan Cameron Signed-off-by: Greg Kroah-Hartman --- drivers/iio/adc/ad7949.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/iio/adc/ad7949.c b/drivers/iio/adc/ad7949.c index 5d597e5050f6..1b4b3203e428 100644 --- a/drivers/iio/adc/ad7949.c +++ b/drivers/iio/adc/ad7949.c @@ -91,7 +91,7 @@ static int ad7949_spi_read_channel(struct ad7949_adc_chip *ad7949_adc, int *val, int ret; int i; int bits_per_word = ad7949_adc->resolution; - int mask = GENMASK(ad7949_adc->resolution, 0); + int mask = GENMASK(ad7949_adc->resolution - 1, 0); struct spi_message msg; struct spi_transfer tx[] = { { From b477c121a287955ad46bf6bf29520737d6699e43 Mon Sep 17 00:00:00 2001 From: Alexandru Ardelean Date: Wed, 10 Feb 2021 12:50:44 +0200 Subject: [PATCH 123/151] iio: adc: adi-axi-adc: add proper Kconfig dependencies commit be24c65e9fa2486bb8ec98d9f592bdcf04bedd88 upstream. The ADI AXI ADC driver requires IO mem access and OF to work. This change adds these dependencies to the Kconfig symbol of the driver. This was also found via the lkp bot, as the devm_platform_ioremap_resource() symbol was not found at link-time on the S390 architecture. Fixes: ef04070692a21 ("iio: adc: adi-axi-adc: add support for AXI ADC IP core") Reported-by: kernel test robot Signed-off-by: Alexandru Ardelean Cc: Link: https://lore.kernel.org/r/20210210105044.48914-1-alexandru.ardelean@analog.com Signed-off-by: Jonathan Cameron Signed-off-by: Greg Kroah-Hartman --- drivers/iio/adc/Kconfig | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/iio/adc/Kconfig b/drivers/iio/adc/Kconfig index af4e7c0698cb..86fda6182543 100644 --- a/drivers/iio/adc/Kconfig +++ b/drivers/iio/adc/Kconfig @@ -266,6 +266,8 @@ config ADI_AXI_ADC select IIO_BUFFER select IIO_BUFFER_HW_CONSUMER select IIO_BUFFER_DMAENGINE + depends on HAS_IOMEM + depends on OF help Say yes here to build support for Analog Devices Generic AXI ADC IP core. The IP core is used for interfacing with From fd8efe16d86742c4717be1f723f370bf20360fa2 Mon Sep 17 00:00:00 2001 From: Ye Xiang Date: Wed, 3 Mar 2021 14:36:12 +0800 Subject: [PATCH 124/151] iio: hid-sensor-humidity: Fix alignment issue of timestamp channel commit 37e89e574dc238a4ebe439543c5ab4fbb2f0311b upstream. This patch ensures that, there is sufficient space and correct alignment for the timestamp. Fixes: d7ed89d5aadf ("iio: hid: Add humidity sensor support") Signed-off-by: Ye Xiang Cc: Link: https://lore.kernel.org/r/20210303063615.12130-2-xiang.ye@intel.com Signed-off-by: Jonathan Cameron Signed-off-by: Greg Kroah-Hartman --- drivers/iio/humidity/hid-sensor-humidity.c | 12 +++++++----- 1 file changed, 7 insertions(+), 5 deletions(-) diff --git a/drivers/iio/humidity/hid-sensor-humidity.c b/drivers/iio/humidity/hid-sensor-humidity.c index 52f605114ef7..d62705448ae2 100644 --- a/drivers/iio/humidity/hid-sensor-humidity.c +++ b/drivers/iio/humidity/hid-sensor-humidity.c @@ -15,7 +15,10 @@ struct hid_humidity_state { struct hid_sensor_common common_attributes; struct hid_sensor_hub_attribute_info humidity_attr; - s32 humidity_data; + struct { + s32 humidity_data; + u64 timestamp __aligned(8); + } scan; int scale_pre_decml; int scale_post_decml; int scale_precision; @@ -125,9 +128,8 @@ static int humidity_proc_event(struct hid_sensor_hub_device *hsdev, struct hid_humidity_state *humid_st = iio_priv(indio_dev); if (atomic_read(&humid_st->common_attributes.data_ready)) - iio_push_to_buffers_with_timestamp(indio_dev, - &humid_st->humidity_data, - iio_get_time_ns(indio_dev)); + iio_push_to_buffers_with_timestamp(indio_dev, &humid_st->scan, + iio_get_time_ns(indio_dev)); return 0; } @@ -142,7 +144,7 @@ static int humidity_capture_sample(struct hid_sensor_hub_device *hsdev, switch (usage_id) { case HID_USAGE_SENSOR_ATMOSPHERIC_HUMIDITY: - humid_st->humidity_data = *(s32 *)raw_data; + humid_st->scan.humidity_data = *(s32 *)raw_data; return 0; default: From 7de97c4bba51c7e1458fc4462fb80f8d1beac68b Mon Sep 17 00:00:00 2001 From: Ye Xiang Date: Sat, 30 Jan 2021 18:25:30 +0800 Subject: [PATCH 125/151] iio: hid-sensor-prox: Fix scale not correct issue commit d68c592e02f6f49a88e705f13dfc1883432cf300 upstream. Currently, the proxy sensor scale is zero because it just return the exponent directly. To fix this issue, this patch use hid_sensor_format_scale to process the scale first then return the output. Fixes: 39a3a0138f61 ("iio: hid-sensors: Added Proximity Sensor Driver") Signed-off-by: Ye Xiang Link: https://lore.kernel.org/r/20210130102530.31064-1-xiang.ye@intel.com Cc: Signed-off-by: Jonathan Cameron Signed-off-by: Greg Kroah-Hartman --- drivers/iio/light/hid-sensor-prox.c | 13 +++++++++++-- 1 file changed, 11 insertions(+), 2 deletions(-) diff --git a/drivers/iio/light/hid-sensor-prox.c b/drivers/iio/light/hid-sensor-prox.c index 330cf359e0b8..e9e00ce0c6d4 100644 --- a/drivers/iio/light/hid-sensor-prox.c +++ b/drivers/iio/light/hid-sensor-prox.c @@ -23,6 +23,9 @@ struct prox_state { struct hid_sensor_common common_attributes; struct hid_sensor_hub_attribute_info prox_attr; u32 human_presence; + int scale_pre_decml; + int scale_post_decml; + int scale_precision; }; /* Channel definitions */ @@ -93,8 +96,9 @@ static int prox_read_raw(struct iio_dev *indio_dev, ret_type = IIO_VAL_INT; break; case IIO_CHAN_INFO_SCALE: - *val = prox_state->prox_attr.units; - ret_type = IIO_VAL_INT; + *val = prox_state->scale_pre_decml; + *val2 = prox_state->scale_post_decml; + ret_type = prox_state->scale_precision; break; case IIO_CHAN_INFO_OFFSET: *val = hid_sensor_convert_exponent( @@ -234,6 +238,11 @@ static int prox_parse_report(struct platform_device *pdev, HID_USAGE_SENSOR_HUMAN_PRESENCE, &st->common_attributes.sensitivity); + st->scale_precision = hid_sensor_format_scale( + hsdev->usage, + &st->prox_attr, + &st->scale_pre_decml, &st->scale_post_decml); + return ret; } From dcdde25844d4ec41b44e1538d2da39404327032d Mon Sep 17 00:00:00 2001 From: Ye Xiang Date: Wed, 3 Mar 2021 14:36:14 +0800 Subject: [PATCH 126/151] iio: hid-sensor-temperature: Fix issues of timestamp channel commit 141e7633aa4d2838d1f6ad5c74cccc53547c16ac upstream. This patch fixes 2 issues of timestamp channel: 1. This patch ensures that there is sufficient space and correct alignment for the timestamp. 2. Correct the timestamp channel scan index. Fixes: 59d0f2da3569 ("iio: hid: Add temperature sensor support") Signed-off-by: Ye Xiang Cc: Link: https://lore.kernel.org/r/20210303063615.12130-4-xiang.ye@intel.com Signed-off-by: Jonathan Cameron Signed-off-by: Greg Kroah-Hartman --- drivers/iio/temperature/hid-sensor-temperature.c | 14 ++++++++------ 1 file changed, 8 insertions(+), 6 deletions(-) diff --git a/drivers/iio/temperature/hid-sensor-temperature.c b/drivers/iio/temperature/hid-sensor-temperature.c index 81688f1b932f..da9a247097fa 100644 --- a/drivers/iio/temperature/hid-sensor-temperature.c +++ b/drivers/iio/temperature/hid-sensor-temperature.c @@ -15,7 +15,10 @@ struct temperature_state { struct hid_sensor_common common_attributes; struct hid_sensor_hub_attribute_info temperature_attr; - s32 temperature_data; + struct { + s32 temperature_data; + u64 timestamp __aligned(8); + } scan; int scale_pre_decml; int scale_post_decml; int scale_precision; @@ -32,7 +35,7 @@ static const struct iio_chan_spec temperature_channels[] = { BIT(IIO_CHAN_INFO_SAMP_FREQ) | BIT(IIO_CHAN_INFO_HYSTERESIS), }, - IIO_CHAN_SOFT_TIMESTAMP(3), + IIO_CHAN_SOFT_TIMESTAMP(1), }; /* Adjust channel real bits based on report descriptor */ @@ -123,9 +126,8 @@ static int temperature_proc_event(struct hid_sensor_hub_device *hsdev, struct temperature_state *temp_st = iio_priv(indio_dev); if (atomic_read(&temp_st->common_attributes.data_ready)) - iio_push_to_buffers_with_timestamp(indio_dev, - &temp_st->temperature_data, - iio_get_time_ns(indio_dev)); + iio_push_to_buffers_with_timestamp(indio_dev, &temp_st->scan, + iio_get_time_ns(indio_dev)); return 0; } @@ -140,7 +142,7 @@ static int temperature_capture_sample(struct hid_sensor_hub_device *hsdev, switch (usage_id) { case HID_USAGE_SENSOR_DATA_ENVIRONMENTAL_TEMPERATURE: - temp_st->temperature_data = *(s32 *)raw_data; + temp_st->scan.temperature_data = *(s32 *)raw_data; return 0; default: return -EINVAL; From cbc4c42dbec01922c15ac5c8071ff7d9cdc12587 Mon Sep 17 00:00:00 2001 From: Fabrice Gasnier Date: Tue, 2 Mar 2021 15:43:55 +0100 Subject: [PATCH 127/151] counter: stm32-timer-cnt: fix ceiling write max value commit e4c3e133294c0a292d21073899b05ebf530169bd upstream. The ceiling value isn't checked before writing it into registers. The user could write a value higher than the counter resolution (e.g. 16 or 32 bits indicated by max_arr). This makes most significant bits to be truncated. Fix it by checking the max_arr to report a range error [1] to the user. [1] https://lkml.org/lkml/2021/2/12/358 Fixes: ad29937e206f ("counter: Add STM32 Timer quadrature encoder") Signed-off-by: Fabrice Gasnier Acked-by: William Breathitt Gray Cc: Link: https://lore.kernel.org/r/1614696235-24088-1-git-send-email-fabrice.gasnier@foss.st.com Signed-off-by: Jonathan Cameron Signed-off-by: Greg Kroah-Hartman --- drivers/counter/stm32-timer-cnt.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/drivers/counter/stm32-timer-cnt.c b/drivers/counter/stm32-timer-cnt.c index cd50dc12bd02..2295be3f309a 100644 --- a/drivers/counter/stm32-timer-cnt.c +++ b/drivers/counter/stm32-timer-cnt.c @@ -32,6 +32,7 @@ struct stm32_timer_cnt { struct regmap *regmap; struct clk *clk; u32 ceiling; + u32 max_arr; bool enabled; struct stm32_timer_regs bak; }; @@ -191,6 +192,9 @@ static ssize_t stm32_count_ceiling_write(struct counter_device *counter, if (ret) return ret; + if (ceiling > priv->max_arr) + return -ERANGE; + /* TIMx_ARR register shouldn't be buffered (ARPE=0) */ regmap_update_bits(priv->regmap, TIM_CR1, TIM_CR1_ARPE, 0); regmap_write(priv->regmap, TIM_ARR, ceiling); @@ -371,6 +375,7 @@ static int stm32_timer_cnt_probe(struct platform_device *pdev) priv->regmap = ddata->regmap; priv->clk = ddata->clk; priv->ceiling = ddata->max_arr; + priv->max_arr = ddata->max_arr; priv->counter.name = dev_name(dev); priv->counter.parent = dev; From 6d4e1fed18d04663f5f8981d4500183888e8d8f0 Mon Sep 17 00:00:00 2001 From: Fabrice Gasnier Date: Wed, 3 Mar 2021 18:49:49 +0100 Subject: [PATCH 128/151] counter: stm32-timer-cnt: fix ceiling miss-alignment with reload register commit b14d72ac731753708a7c1a6b3657b9312b6f0042 upstream. Ceiling value may be miss-aligned with what's actually configured into the ARR register. This is seen after probe as currently the ARR value is zero, whereas ceiling value is set to the maximum. So: - reading ceiling reports zero - in case the counter gets enabled without any prior configuration, it won't count. - in case the function gets set by the user 1st, (priv->ceiling) is used. Fix it by getting rid of the cached "priv->ceiling" variable. Rather use the ARR register value directly by using regmap read or write when needed. There should be no drawback on performance as priv->ceiling isn't used in performance critical path. There's also no point in writing ARR while setting function (sms), so it can be safely removed. Fixes: ad29937e206f ("counter: Add STM32 Timer quadrature encoder") Suggested-by: William Breathitt Gray Signed-off-by: Fabrice Gasnier Acked-by: William Breathitt Gray Cc: Link: https://lore.kernel.org/r/1614793789-10346-1-git-send-email-fabrice.gasnier@foss.st.com Signed-off-by: Jonathan Cameron Signed-off-by: Greg Kroah-Hartman --- drivers/counter/stm32-timer-cnt.c | 11 +++-------- 1 file changed, 3 insertions(+), 8 deletions(-) diff --git a/drivers/counter/stm32-timer-cnt.c b/drivers/counter/stm32-timer-cnt.c index 2295be3f309a..75bc401fdd18 100644 --- a/drivers/counter/stm32-timer-cnt.c +++ b/drivers/counter/stm32-timer-cnt.c @@ -31,7 +31,6 @@ struct stm32_timer_cnt { struct counter_device counter; struct regmap *regmap; struct clk *clk; - u32 ceiling; u32 max_arr; bool enabled; struct stm32_timer_regs bak; @@ -75,8 +74,10 @@ static int stm32_count_write(struct counter_device *counter, const unsigned long val) { struct stm32_timer_cnt *const priv = counter->priv; + u32 ceiling; - if (val > priv->ceiling) + regmap_read(priv->regmap, TIM_ARR, &ceiling); + if (val > ceiling) return -EINVAL; return regmap_write(priv->regmap, TIM_CNT, val); @@ -138,10 +139,6 @@ static int stm32_count_function_set(struct counter_device *counter, regmap_update_bits(priv->regmap, TIM_CR1, TIM_CR1_CEN, 0); - /* TIMx_ARR register shouldn't be buffered (ARPE=0) */ - regmap_update_bits(priv->regmap, TIM_CR1, TIM_CR1_ARPE, 0); - regmap_write(priv->regmap, TIM_ARR, priv->ceiling); - regmap_update_bits(priv->regmap, TIM_SMCR, TIM_SMCR_SMS, sms); /* Make sure that registers are updated */ @@ -199,7 +196,6 @@ static ssize_t stm32_count_ceiling_write(struct counter_device *counter, regmap_update_bits(priv->regmap, TIM_CR1, TIM_CR1_ARPE, 0); regmap_write(priv->regmap, TIM_ARR, ceiling); - priv->ceiling = ceiling; return len; } @@ -374,7 +370,6 @@ static int stm32_timer_cnt_probe(struct platform_device *pdev) priv->regmap = ddata->regmap; priv->clk = ddata->clk; - priv->ceiling = ddata->max_arr; priv->max_arr = ddata->max_arr; priv->counter.name = dev_name(dev); From be1f58e58f7644ab33f1413685c84173766408d3 Mon Sep 17 00:00:00 2001 From: Tyrel Datwyler Date: Mon, 15 Mar 2021 15:48:21 -0600 Subject: [PATCH 129/151] PCI: rpadlpar: Fix potential drc_name corruption in store functions MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit commit cc7a0bb058b85ea03db87169c60c7cfdd5d34678 upstream. Both add_slot_store() and remove_slot_store() try to fix up the drc_name copied from the store buffer by placing a NUL terminator at nbyte + 1 or in place of a '\n' if present. However, the static buffer that we copy the drc_name data into is not zeroed and can contain anything past the n-th byte. This is problematic if a '\n' byte appears in that buffer after nbytes and the string copied into the store buffer was not NUL terminated to start with as the strchr() search for a '\n' byte will mark this incorrectly as the end of the drc_name string resulting in a drc_name string that contains garbage data after the n-th byte. Additionally it will cause us to overwrite that '\n' byte on the stack with NUL, potentially corrupting data on the stack. The following debugging shows an example of the drmgr utility writing "PHB 4543" to the add_slot sysfs attribute, but add_slot_store() logging a corrupted string value. drmgr: drmgr: -c phb -a -s PHB 4543 -d 1 add_slot_store: drc_name = PHB 4543°|<82>!, rc = -19 Fix this by using strscpy() instead of memcpy() to ensure the string is NUL terminated when copied into the static drc_name buffer. Further, since the string is now NUL terminated the code only needs to change '\n' to '\0' when present. Cc: stable@vger.kernel.org Signed-off-by: Tyrel Datwyler [mpe: Reformat change log and add mention of possible stack corruption] Signed-off-by: Michael Ellerman Link: https://lore.kernel.org/r/20210315214821.452959-1-tyreld@linux.ibm.com Signed-off-by: Greg Kroah-Hartman --- drivers/pci/hotplug/rpadlpar_sysfs.c | 14 ++++++-------- 1 file changed, 6 insertions(+), 8 deletions(-) diff --git a/drivers/pci/hotplug/rpadlpar_sysfs.c b/drivers/pci/hotplug/rpadlpar_sysfs.c index cdbfa5df3a51..dbfa0b55d31a 100644 --- a/drivers/pci/hotplug/rpadlpar_sysfs.c +++ b/drivers/pci/hotplug/rpadlpar_sysfs.c @@ -34,12 +34,11 @@ static ssize_t add_slot_store(struct kobject *kobj, struct kobj_attribute *attr, if (nbytes >= MAX_DRC_NAME_LEN) return 0; - memcpy(drc_name, buf, nbytes); + strscpy(drc_name, buf, nbytes + 1); end = strchr(drc_name, '\n'); - if (!end) - end = &drc_name[nbytes]; - *end = '\0'; + if (end) + *end = '\0'; rc = dlpar_add_slot(drc_name); if (rc) @@ -65,12 +64,11 @@ static ssize_t remove_slot_store(struct kobject *kobj, if (nbytes >= MAX_DRC_NAME_LEN) return 0; - memcpy(drc_name, buf, nbytes); + strscpy(drc_name, buf, nbytes + 1); end = strchr(drc_name, '\n'); - if (!end) - end = &drc_name[nbytes]; - *end = '\0'; + if (end) + *end = '\0'; rc = dlpar_remove_slot(drc_name); if (rc) From 514ea597be8e4b6a787bc34da111c44944fbf5a5 Mon Sep 17 00:00:00 2001 From: Kan Liang Date: Fri, 12 Mar 2021 05:21:37 -0800 Subject: [PATCH 130/151] perf/x86/intel: Fix a crash caused by zero PEBS status commit d88d05a9e0b6d9356e97129d4ff9942d765f46ea upstream. A repeatable crash can be triggered by the perf_fuzzer on some Haswell system. https://lore.kernel.org/lkml/7170d3b-c17f-1ded-52aa-cc6d9ae999f4@maine.edu/ For some old CPUs (HSW and earlier), the PEBS status in a PEBS record may be mistakenly set to 0. To minimize the impact of the defect, the commit was introduced to try to avoid dropping the PEBS record for some cases. It adds a check in the intel_pmu_drain_pebs_nhm(), and updates the local pebs_status accordingly. However, it doesn't correct the PEBS status in the PEBS record, which may trigger the crash, especially for the large PEBS. It's possible that all the PEBS records in a large PEBS have the PEBS status 0. If so, the first get_next_pebs_record_by_bit() in the __intel_pmu_pebs_event() returns NULL. The at = NULL. Since it's a large PEBS, the 'count' parameter must > 1. The second get_next_pebs_record_by_bit() will crash. Besides the local pebs_status, correct the PEBS status in the PEBS record as well. Fixes: 01330d7288e0 ("perf/x86: Allow zero PEBS status with only single active event") Reported-by: Vince Weaver Suggested-by: Peter Zijlstra (Intel) Signed-off-by: Kan Liang Signed-off-by: Peter Zijlstra (Intel) Cc: stable@vger.kernel.org Link: https://lkml.kernel.org/r/1615555298-140216-1-git-send-email-kan.liang@linux.intel.com Signed-off-by: Greg Kroah-Hartman --- arch/x86/events/intel/ds.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/x86/events/intel/ds.c b/arch/x86/events/intel/ds.c index 485c5066f8b8..31a7a6566d07 100644 --- a/arch/x86/events/intel/ds.c +++ b/arch/x86/events/intel/ds.c @@ -1894,7 +1894,7 @@ static void intel_pmu_drain_pebs_nhm(struct pt_regs *iregs, struct perf_sample_d */ if (!pebs_status && cpuc->pebs_enabled && !(cpuc->pebs_enabled & (cpuc->pebs_enabled-1))) - pebs_status = cpuc->pebs_enabled; + pebs_status = p->status = cpuc->pebs_enabled; bit = find_first_bit((unsigned long *)&pebs_status, x86_pmu.max_pebs_events); From 4fdf5f4ba61f3f35912bb7de2a914ce6d4c1e223 Mon Sep 17 00:00:00 2001 From: Kan Liang Date: Fri, 12 Mar 2021 05:21:38 -0800 Subject: [PATCH 131/151] perf/x86/intel: Fix unchecked MSR access error caused by VLBR_EVENT commit 2dc0572f2cef87425147658698dce2600b799bd3 upstream. On a Haswell machine, the perf_fuzzer managed to trigger this message: [117248.075892] unchecked MSR access error: WRMSR to 0x3f1 (tried to write 0x0400000000000000) at rIP: 0xffffffff8106e4f4 (native_write_msr+0x4/0x20) [117248.089957] Call Trace: [117248.092685] intel_pmu_pebs_enable_all+0x31/0x40 [117248.097737] intel_pmu_enable_all+0xa/0x10 [117248.102210] __perf_event_task_sched_in+0x2df/0x2f0 [117248.107511] finish_task_switch.isra.0+0x15f/0x280 [117248.112765] schedule_tail+0xc/0x40 [117248.116562] ret_from_fork+0x8/0x30 A fake event called VLBR_EVENT may use the bit 58 of the PEBS_ENABLE, if the precise_ip is set. The bit 58 is reserved by the HW. Accessing the bit causes the unchecked MSR access error. The fake event doesn't support PEBS. The case should be rejected. Fixes: 097e4311cda9 ("perf/x86: Add constraint to create guest LBR event without hw counter") Reported-by: Vince Weaver Signed-off-by: Kan Liang Signed-off-by: Peter Zijlstra (Intel) Cc: stable@vger.kernel.org Link: https://lkml.kernel.org/r/1615555298-140216-2-git-send-email-kan.liang@linux.intel.com Signed-off-by: Greg Kroah-Hartman --- arch/x86/events/intel/core.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/arch/x86/events/intel/core.c b/arch/x86/events/intel/core.c index 4b05c876f9f6..e7dc13fe5e29 100644 --- a/arch/x86/events/intel/core.c +++ b/arch/x86/events/intel/core.c @@ -3562,6 +3562,9 @@ static int intel_pmu_hw_config(struct perf_event *event) return ret; if (event->attr.precise_ip) { + if ((event->attr.config & INTEL_ARCH_EVENT_MASK) == INTEL_FIXED_VLBR_EVENT) + return -EINVAL; + if (!(event->attr.freq || (event->attr.wakeup_events && !event->attr.watermark))) { event->hw.flags |= PERF_X86_EVENT_AUTO_RELOAD; if (!(event->attr.sample_type & From 0e245256e34db476eb27d377f18f7920cfe07362 Mon Sep 17 00:00:00 2001 From: Thomas Gleixner Date: Thu, 18 Mar 2021 20:26:47 +0100 Subject: [PATCH 132/151] x86/ioapic: Ignore IRQ2 again commit a501b048a95b79e1e34f03cac3c87ff1e9f229ad upstream. Vitaly ran into an issue with hotplugging CPU0 on an Amazon instance where the matrix allocator claimed to be out of vectors. He analyzed it down to the point that IRQ2, the PIC cascade interrupt, which is supposed to be not ever routed to the IO/APIC ended up having an interrupt vector assigned which got moved during unplug of CPU0. The underlying issue is that IRQ2 for various reasons (see commit af174783b925 ("x86: I/O APIC: Never configure IRQ2" for details) is treated as a reserved system vector by the vector core code and is not accounted as a regular vector. The Amazon BIOS has an routing entry of pin2 to IRQ2 which causes the IO/APIC setup to claim that interrupt which is granted by the vector domain because there is no sanity check. As a consequence the allocation counter of CPU0 underflows which causes a subsequent unplug to fail with: [ ... ] CPU 0 has 4294967295 vectors, 589 available. Cannot disable CPU There is another sanity check missing in the matrix allocator, but the underlying root cause is that the IO/APIC code lost the IRQ2 ignore logic during the conversion to irqdomains. For almost 6 years nobody complained about this wreckage, which might indicate that this requirement could be lifted, but for any system which actually has a PIC IRQ2 is unusable by design so any routing entry has no effect and the interrupt cannot be connected to a device anyway. Due to that and due to history biased paranoia reasons restore the IRQ2 ignore logic and treat it as non existent despite a routing entry claiming otherwise. Fixes: d32932d02e18 ("x86/irq: Convert IOAPIC to use hierarchical irqdomain interfaces") Reported-by: Vitaly Kuznetsov Signed-off-by: Thomas Gleixner Tested-by: Vitaly Kuznetsov Cc: stable@vger.kernel.org Link: https://lore.kernel.org/r/20210318192819.636943062@linutronix.de Signed-off-by: Greg Kroah-Hartman --- arch/x86/kernel/apic/io_apic.c | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/arch/x86/kernel/apic/io_apic.c b/arch/x86/kernel/apic/io_apic.c index 7b3c7e0d4a09..0d4818eab0da 100644 --- a/arch/x86/kernel/apic/io_apic.c +++ b/arch/x86/kernel/apic/io_apic.c @@ -1033,6 +1033,16 @@ static int mp_map_pin_to_irq(u32 gsi, int idx, int ioapic, int pin, if (idx >= 0 && test_bit(mp_irqs[idx].srcbus, mp_bus_not_pci)) { irq = mp_irqs[idx].srcbusirq; legacy = mp_is_legacy_irq(irq); + /* + * IRQ2 is unusable for historical reasons on systems which + * have a legacy PIC. See the comment vs. IRQ2 further down. + * + * If this gets removed at some point then the related code + * in lapic_assign_system_vectors() needs to be adjusted as + * well. + */ + if (legacy && irq == PIC_CASCADE_IR) + return -EINVAL; } mutex_lock(&ioapic_mutex); From 4523e648b7b7fb41f2d6df51890f197ed807d1c9 Mon Sep 17 00:00:00 2001 From: Oleg Nesterov Date: Mon, 1 Feb 2021 18:46:41 +0100 Subject: [PATCH 133/151] kernel, fs: Introduce and use set_restart_fn() and arch_set_restart_data() commit 5abbe51a526253b9f003e9a0a195638dc882d660 upstream. Preparation for fixing get_nr_restart_syscall() on X86 for COMPAT. Add a new helper which sets restart_block->fn and calls a dummy arch_set_restart_data() helper. Fixes: 609c19a385c8 ("x86/ptrace: Stop setting TS_COMPAT in ptrace code") Signed-off-by: Oleg Nesterov Signed-off-by: Thomas Gleixner Cc: stable@vger.kernel.org Link: https://lore.kernel.org/r/20210201174641.GA17871@redhat.com Signed-off-by: Greg Kroah-Hartman --- fs/select.c | 10 ++++------ include/linux/thread_info.h | 13 +++++++++++++ kernel/futex.c | 3 +-- kernel/time/alarmtimer.c | 2 +- kernel/time/hrtimer.c | 2 +- kernel/time/posix-cpu-timers.c | 2 +- 6 files changed, 21 insertions(+), 11 deletions(-) diff --git a/fs/select.c b/fs/select.c index 37aaa8317f3a..945896d0ac9e 100644 --- a/fs/select.c +++ b/fs/select.c @@ -1055,10 +1055,9 @@ static long do_restart_poll(struct restart_block *restart_block) ret = do_sys_poll(ufds, nfds, to); - if (ret == -ERESTARTNOHAND) { - restart_block->fn = do_restart_poll; - ret = -ERESTART_RESTARTBLOCK; - } + if (ret == -ERESTARTNOHAND) + ret = set_restart_fn(restart_block, do_restart_poll); + return ret; } @@ -1080,7 +1079,6 @@ SYSCALL_DEFINE3(poll, struct pollfd __user *, ufds, unsigned int, nfds, struct restart_block *restart_block; restart_block = ¤t->restart_block; - restart_block->fn = do_restart_poll; restart_block->poll.ufds = ufds; restart_block->poll.nfds = nfds; @@ -1091,7 +1089,7 @@ SYSCALL_DEFINE3(poll, struct pollfd __user *, ufds, unsigned int, nfds, } else restart_block->poll.has_timeout = 0; - ret = -ERESTART_RESTARTBLOCK; + ret = set_restart_fn(restart_block, do_restart_poll); } return ret; } diff --git a/include/linux/thread_info.h b/include/linux/thread_info.h index e93e249a4e9b..f3040b0b4b23 100644 --- a/include/linux/thread_info.h +++ b/include/linux/thread_info.h @@ -11,6 +11,7 @@ #include #include #include +#include #ifdef CONFIG_THREAD_INFO_IN_TASK /* @@ -39,6 +40,18 @@ enum { #ifdef __KERNEL__ +#ifndef arch_set_restart_data +#define arch_set_restart_data(restart) do { } while (0) +#endif + +static inline long set_restart_fn(struct restart_block *restart, + long (*fn)(struct restart_block *)) +{ + restart->fn = fn; + arch_set_restart_data(restart); + return -ERESTART_RESTARTBLOCK; +} + #ifndef THREAD_ALIGN #define THREAD_ALIGN THREAD_SIZE #endif diff --git a/kernel/futex.c b/kernel/futex.c index 0693b3ea0f9a..7cf1987cfdb4 100644 --- a/kernel/futex.c +++ b/kernel/futex.c @@ -2730,14 +2730,13 @@ retry: goto out; restart = ¤t->restart_block; - restart->fn = futex_wait_restart; restart->futex.uaddr = uaddr; restart->futex.val = val; restart->futex.time = *abs_time; restart->futex.bitset = bitset; restart->futex.flags = flags | FLAGS_HAS_TIMEOUT; - ret = -ERESTART_RESTARTBLOCK; + ret = set_restart_fn(restart, futex_wait_restart); out: if (to) { diff --git a/kernel/time/alarmtimer.c b/kernel/time/alarmtimer.c index f4ace1bf8382..daeaa7140d0a 100644 --- a/kernel/time/alarmtimer.c +++ b/kernel/time/alarmtimer.c @@ -848,9 +848,9 @@ static int alarm_timer_nsleep(const clockid_t which_clock, int flags, if (flags == TIMER_ABSTIME) return -ERESTARTNOHAND; - restart->fn = alarm_timer_nsleep_restart; restart->nanosleep.clockid = type; restart->nanosleep.expires = exp; + set_restart_fn(restart, alarm_timer_nsleep_restart); return ret; } diff --git a/kernel/time/hrtimer.c b/kernel/time/hrtimer.c index 4416f5d72c11..9505b1f21cdf 100644 --- a/kernel/time/hrtimer.c +++ b/kernel/time/hrtimer.c @@ -1957,9 +1957,9 @@ long hrtimer_nanosleep(ktime_t rqtp, const enum hrtimer_mode mode, } restart = ¤t->restart_block; - restart->fn = hrtimer_nanosleep_restart; restart->nanosleep.clockid = t.timer.base->clockid; restart->nanosleep.expires = hrtimer_get_expires_tv64(&t.timer); + set_restart_fn(restart, hrtimer_nanosleep_restart); out: destroy_hrtimer_on_stack(&t.timer); return ret; diff --git a/kernel/time/posix-cpu-timers.c b/kernel/time/posix-cpu-timers.c index a71758e34e45..9abe15255bc4 100644 --- a/kernel/time/posix-cpu-timers.c +++ b/kernel/time/posix-cpu-timers.c @@ -1480,8 +1480,8 @@ static int posix_cpu_nsleep(const clockid_t which_clock, int flags, if (flags & TIMER_ABSTIME) return -ERESTARTNOHAND; - restart_block->fn = posix_cpu_nsleep_restart; restart_block->nanosleep.clockid = which_clock; + set_restart_fn(restart_block, posix_cpu_nsleep_restart); } return error; } From 97c608959c27ce8594d61cb3291538bb0fb33be1 Mon Sep 17 00:00:00 2001 From: Oleg Nesterov Date: Mon, 1 Feb 2021 18:46:49 +0100 Subject: [PATCH 134/151] x86: Move TS_COMPAT back to asm/thread_info.h commit 66c1b6d74cd7035e85c426f0af4aede19e805c8a upstream. Move TS_COMPAT back to asm/thread_info.h, close to TS_I386_REGS_POKED. It was moved to asm/processor.h by b9d989c7218a ("x86/asm: Move the thread_info::status field to thread_struct"), then later 37a8f7c38339 ("x86/asm: Move 'status' from thread_struct to thread_info") moved the 'status' field back but TS_COMPAT was forgotten. Preparatory patch to fix the COMPAT case for get_nr_restart_syscall() Fixes: 609c19a385c8 ("x86/ptrace: Stop setting TS_COMPAT in ptrace code") Signed-off-by: Oleg Nesterov Signed-off-by: Thomas Gleixner Cc: stable@vger.kernel.org Link: https://lore.kernel.org/r/20210201174649.GA17880@redhat.com Signed-off-by: Greg Kroah-Hartman --- arch/x86/include/asm/processor.h | 9 --------- arch/x86/include/asm/thread_info.h | 9 +++++++++ 2 files changed, 9 insertions(+), 9 deletions(-) diff --git a/arch/x86/include/asm/processor.h b/arch/x86/include/asm/processor.h index 82a08b585818..50d02db72317 100644 --- a/arch/x86/include/asm/processor.h +++ b/arch/x86/include/asm/processor.h @@ -552,15 +552,6 @@ static inline void arch_thread_struct_whitelist(unsigned long *offset, *size = fpu_kernel_xstate_size; } -/* - * Thread-synchronous status. - * - * This is different from the flags in that nobody else - * ever touches our thread-synchronous status, so we don't - * have to worry about atomic accesses. - */ -#define TS_COMPAT 0x0002 /* 32bit syscall active (64BIT)*/ - static inline void native_load_sp0(unsigned long sp0) { diff --git a/arch/x86/include/asm/thread_info.h b/arch/x86/include/asm/thread_info.h index 44733a4bfc42..3dabd700d3d2 100644 --- a/arch/x86/include/asm/thread_info.h +++ b/arch/x86/include/asm/thread_info.h @@ -216,6 +216,15 @@ static inline int arch_within_stack_frames(const void * const stack, #endif +/* + * Thread-synchronous status. + * + * This is different from the flags in that nobody else + * ever touches our thread-synchronous status, so we don't + * have to worry about atomic accesses. + */ +#define TS_COMPAT 0x0002 /* 32bit syscall active (64BIT)*/ + #ifdef CONFIG_COMPAT #define TS_I386_REGS_POKED 0x0004 /* regs poked by 32-bit ptracer */ #endif From a548acde9608f8dd05545109ff085a9d0d0ffd65 Mon Sep 17 00:00:00 2001 From: Oleg Nesterov Date: Mon, 1 Feb 2021 18:47:09 +0100 Subject: [PATCH 135/151] x86: Introduce TS_COMPAT_RESTART to fix get_nr_restart_syscall() commit 8c150ba2fb5995c84a7a43848250d444a3329a7d upstream. The comment in get_nr_restart_syscall() says: * The problem is that we can get here when ptrace pokes * syscall-like values into regs even if we're not in a syscall * at all. Yes, but if not in a syscall then the status & (TS_COMPAT|TS_I386_REGS_POKED) check below can't really help: - TS_COMPAT can't be set - TS_I386_REGS_POKED is only set if regs->orig_ax was changed by 32bit debugger; and even in this case get_nr_restart_syscall() is only correct if the tracee is 32bit too. Suppose that a 64bit debugger plays with a 32bit tracee and * Tracee calls sleep(2) // TS_COMPAT is set * User interrupts the tracee by CTRL-C after 1 sec and does "(gdb) call func()" * gdb saves the regs by PTRACE_GETREGS * does PTRACE_SETREGS to set %rip='func' and %orig_rax=-1 * PTRACE_CONT // TS_COMPAT is cleared * func() hits int3. * Debugger catches SIGTRAP. * Restore original regs by PTRACE_SETREGS. * PTRACE_CONT get_nr_restart_syscall() wrongly returns __NR_restart_syscall==219, the tracee calls ia32_sys_call_table[219] == sys_madvise. Add the sticky TS_COMPAT_RESTART flag which survives after return to user mode. It's going to be removed in the next step again by storing the information in the restart block. As a further cleanup it might be possible to remove also TS_I386_REGS_POKED with that. Test-case: $ cvs -d :pserver:anoncvs:anoncvs@sourceware.org:/cvs/systemtap co ptrace-tests $ gcc -o erestartsys-trap-debuggee ptrace-tests/tests/erestartsys-trap-debuggee.c --m32 $ gcc -o erestartsys-trap-debugger ptrace-tests/tests/erestartsys-trap-debugger.c -lutil $ ./erestartsys-trap-debugger Unexpected: retval 1, errno 22 erestartsys-trap-debugger: ptrace-tests/tests/erestartsys-trap-debugger.c:421 Fixes: 609c19a385c8 ("x86/ptrace: Stop setting TS_COMPAT in ptrace code") Reported-by: Jan Kratochvil Signed-off-by: Oleg Nesterov Signed-off-by: Thomas Gleixner Cc: stable@vger.kernel.org Link: https://lore.kernel.org/r/20210201174709.GA17895@redhat.com Signed-off-by: Greg Kroah-Hartman --- arch/x86/include/asm/thread_info.h | 14 +++++++++++++- arch/x86/kernel/signal.c | 24 +----------------------- 2 files changed, 14 insertions(+), 24 deletions(-) diff --git a/arch/x86/include/asm/thread_info.h b/arch/x86/include/asm/thread_info.h index 3dabd700d3d2..e701f29b4881 100644 --- a/arch/x86/include/asm/thread_info.h +++ b/arch/x86/include/asm/thread_info.h @@ -225,10 +225,22 @@ static inline int arch_within_stack_frames(const void * const stack, */ #define TS_COMPAT 0x0002 /* 32bit syscall active (64BIT)*/ +#ifndef __ASSEMBLY__ #ifdef CONFIG_COMPAT #define TS_I386_REGS_POKED 0x0004 /* regs poked by 32-bit ptracer */ +#define TS_COMPAT_RESTART 0x0008 + +#define arch_set_restart_data arch_set_restart_data + +static inline void arch_set_restart_data(struct restart_block *restart) +{ + struct thread_info *ti = current_thread_info(); + if (ti->status & TS_COMPAT) + ti->status |= TS_COMPAT_RESTART; + else + ti->status &= ~TS_COMPAT_RESTART; +} #endif -#ifndef __ASSEMBLY__ #ifdef CONFIG_X86_32 #define in_ia32_syscall() true diff --git a/arch/x86/kernel/signal.c b/arch/x86/kernel/signal.c index be0d7d4152ec..f51cab3e983d 100644 --- a/arch/x86/kernel/signal.c +++ b/arch/x86/kernel/signal.c @@ -766,30 +766,8 @@ handle_signal(struct ksignal *ksig, struct pt_regs *regs) static inline unsigned long get_nr_restart_syscall(const struct pt_regs *regs) { - /* - * This function is fundamentally broken as currently - * implemented. - * - * The idea is that we want to trigger a call to the - * restart_block() syscall and that we want in_ia32_syscall(), - * in_x32_syscall(), etc. to match whatever they were in the - * syscall being restarted. We assume that the syscall - * instruction at (regs->ip - 2) matches whatever syscall - * instruction we used to enter in the first place. - * - * The problem is that we can get here when ptrace pokes - * syscall-like values into regs even if we're not in a syscall - * at all. - * - * For now, we maintain historical behavior and guess based on - * stored state. We could do better by saving the actual - * syscall arch in restart_block or (with caveats on x32) by - * checking if regs->ip points to 'int $0x80'. The current - * behavior is incorrect if a tracer has a different bitness - * than the tracee. - */ #ifdef CONFIG_IA32_EMULATION - if (current_thread_info()->status & (TS_COMPAT|TS_I386_REGS_POKED)) + if (current_thread_info()->status & TS_COMPAT_RESTART) return __NR_ia32_restart_syscall; #endif #ifdef CONFIG_X86_X32_ABI From e4ea2a28d068885f2637b5d48a3280d2707b9289 Mon Sep 17 00:00:00 2001 From: Shawn Guo Date: Wed, 17 Mar 2021 14:36:06 +0800 Subject: [PATCH 136/151] efivars: respect EFI_UNSUPPORTED return from firmware commit 483028edacab374060d93955382b4865a9e07cba upstream. As per UEFI spec 2.8B section 8.2, EFI_UNSUPPORTED may be returned by EFI variable runtime services if no variable storage is supported by firmware. In this case, there is no point for kernel to continue efivars initialization. That said, efivar_init() should fail by returning an error code, so that efivarfs will not be mounted on /sys/firmware/efi/efivars at all. Otherwise, user space like efibootmgr will be confused by the EFIVARFS_MAGIC seen there, while EFI variable calls cannot be made successfully. Cc: # v5.10+ Signed-off-by: Shawn Guo Acked-by: Ard Biesheuvel Signed-off-by: Ard Biesheuvel Signed-off-by: Greg Kroah-Hartman --- drivers/firmware/efi/vars.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/firmware/efi/vars.c b/drivers/firmware/efi/vars.c index 41c1d00bf933..abdc8a6a3963 100644 --- a/drivers/firmware/efi/vars.c +++ b/drivers/firmware/efi/vars.c @@ -484,6 +484,10 @@ int efivar_init(int (*func)(efi_char16_t *, efi_guid_t, unsigned long, void *), } } + break; + case EFI_UNSUPPORTED: + err = -EOPNOTSUPP; + status = EFI_NOT_FOUND; break; case EFI_NOT_FOUND: break; From 9689ecadf8a79e7836313eff994ae20baaf00f0f Mon Sep 17 00:00:00 2001 From: Eric Biggers Date: Tue, 2 Mar 2021 12:04:19 -0800 Subject: [PATCH 137/151] ext4: fix error handling in ext4_end_enable_verity() commit f053cf7aa66cd9d592b0fc967f4d887c2abff1b7 upstream. ext4 didn't properly clean up if verity failed to be enabled on a file: - It left verity metadata (pages past EOF) in the page cache, which would be exposed to userspace if the file was later extended. - It didn't truncate the verity metadata at all (either from cache or from disk) if an error occurred while setting the verity bit. Fix these bugs by adding a call to truncate_inode_pages() and ensuring that we truncate the verity metadata (both from cache and from disk) in all error paths. Also rework the code to cleanly separate the success path from the error paths, which makes it much easier to understand. Reported-by: Yunlei He Fixes: c93d8f885809 ("ext4: add basic fs-verity support") Cc: stable@vger.kernel.org # v5.4+ Signed-off-by: Eric Biggers Link: https://lore.kernel.org/r/20210302200420.137977-2-ebiggers@kernel.org Signed-off-by: Theodore Ts'o Signed-off-by: Greg Kroah-Hartman --- fs/ext4/verity.c | 93 +++++++++++++++++++++++++++++------------------- 1 file changed, 57 insertions(+), 36 deletions(-) diff --git a/fs/ext4/verity.c b/fs/ext4/verity.c index 5b7ba8f71153..00e3cbde472e 100644 --- a/fs/ext4/verity.c +++ b/fs/ext4/verity.c @@ -201,55 +201,76 @@ static int ext4_end_enable_verity(struct file *filp, const void *desc, struct inode *inode = file_inode(filp); const int credits = 2; /* superblock and inode for ext4_orphan_del() */ handle_t *handle; + struct ext4_iloc iloc; int err = 0; - int err2; - - if (desc != NULL) { - /* Succeeded; write the verity descriptor. */ - err = ext4_write_verity_descriptor(inode, desc, desc_size, - merkle_tree_size); - - /* Write all pages before clearing VERITY_IN_PROGRESS. */ - if (!err) - err = filemap_write_and_wait(inode->i_mapping); - } - - /* If we failed, truncate anything we wrote past i_size. */ - if (desc == NULL || err) - ext4_truncate(inode); /* - * We must always clean up by clearing EXT4_STATE_VERITY_IN_PROGRESS and - * deleting the inode from the orphan list, even if something failed. - * If everything succeeded, we'll also set the verity bit in the same - * transaction. + * If an error already occurred (which fs/verity/ signals by passing + * desc == NULL), then only clean-up is needed. */ + if (desc == NULL) + goto cleanup; - ext4_clear_inode_state(inode, EXT4_STATE_VERITY_IN_PROGRESS); + /* Append the verity descriptor. */ + err = ext4_write_verity_descriptor(inode, desc, desc_size, + merkle_tree_size); + if (err) + goto cleanup; + + /* + * Write all pages (both data and verity metadata). Note that this must + * happen before clearing EXT4_STATE_VERITY_IN_PROGRESS; otherwise pages + * beyond i_size won't be written properly. For crash consistency, this + * also must happen before the verity inode flag gets persisted. + */ + err = filemap_write_and_wait(inode->i_mapping); + if (err) + goto cleanup; + + /* + * Finally, set the verity inode flag and remove the inode from the + * orphan list (in a single transaction). + */ handle = ext4_journal_start(inode, EXT4_HT_INODE, credits); if (IS_ERR(handle)) { - ext4_orphan_del(NULL, inode); - return PTR_ERR(handle); + err = PTR_ERR(handle); + goto cleanup; } - err2 = ext4_orphan_del(handle, inode); - if (err2) - goto out_stop; + err = ext4_orphan_del(handle, inode); + if (err) + goto stop_and_cleanup; - if (desc != NULL && !err) { - struct ext4_iloc iloc; + err = ext4_reserve_inode_write(handle, inode, &iloc); + if (err) + goto stop_and_cleanup; + + ext4_set_inode_flag(inode, EXT4_INODE_VERITY); + ext4_set_inode_flags(inode, false); + err = ext4_mark_iloc_dirty(handle, inode, &iloc); + if (err) + goto stop_and_cleanup; - err = ext4_reserve_inode_write(handle, inode, &iloc); - if (err) - goto out_stop; - ext4_set_inode_flag(inode, EXT4_INODE_VERITY); - ext4_set_inode_flags(inode, false); - err = ext4_mark_iloc_dirty(handle, inode, &iloc); - } -out_stop: ext4_journal_stop(handle); - return err ?: err2; + + ext4_clear_inode_state(inode, EXT4_STATE_VERITY_IN_PROGRESS); + return 0; + +stop_and_cleanup: + ext4_journal_stop(handle); +cleanup: + /* + * Verity failed to be enabled, so clean up by truncating any verity + * metadata that was written beyond i_size (both from cache and from + * disk), removing the inode from the orphan list (if it wasn't done + * already), and clearing EXT4_STATE_VERITY_IN_PROGRESS. + */ + truncate_inode_pages(inode->i_mapping, inode->i_size); + ext4_truncate(inode); + ext4_orphan_del(NULL, inode); + ext4_clear_inode_state(inode, EXT4_STATE_VERITY_IN_PROGRESS); + return err; } static int ext4_get_verity_descriptor_location(struct inode *inode, From 258db8e6ffdc11535ea25cb3b1bc0cb70317b43f Mon Sep 17 00:00:00 2001 From: "zhangyi (F)" Date: Wed, 3 Mar 2021 21:17:02 +0800 Subject: [PATCH 138/151] ext4: find old entry again if failed to rename whiteout commit b7ff91fd030dc9d72ed91b1aab36e445a003af4f upstream. If we failed to add new entry on rename whiteout, we cannot reset the old->de entry directly, because the old->de could have moved from under us during make indexed dir. So find the old entry again before reset is needed, otherwise it may corrupt the filesystem as below. /dev/sda: Entry '00000001' in ??? (12) has deleted/unused inode 15. CLEARED. /dev/sda: Unattached inode 75 /dev/sda: UNEXPECTED INCONSISTENCY; RUN fsck MANUALLY. Fixes: 6b4b8e6b4ad ("ext4: fix bug for rename with RENAME_WHITEOUT") Cc: stable@vger.kernel.org Signed-off-by: zhangyi (F) Link: https://lore.kernel.org/r/20210303131703.330415-1-yi.zhang@huawei.com Signed-off-by: Theodore Ts'o Signed-off-by: Greg Kroah-Hartman --- fs/ext4/namei.c | 29 +++++++++++++++++++++++++++-- 1 file changed, 27 insertions(+), 2 deletions(-) diff --git a/fs/ext4/namei.c b/fs/ext4/namei.c index 14783f7dcbe9..4e9e619703b3 100644 --- a/fs/ext4/namei.c +++ b/fs/ext4/namei.c @@ -3604,6 +3604,31 @@ static int ext4_setent(handle_t *handle, struct ext4_renament *ent, return retval; } +static void ext4_resetent(handle_t *handle, struct ext4_renament *ent, + unsigned ino, unsigned file_type) +{ + struct ext4_renament old = *ent; + int retval = 0; + + /* + * old->de could have moved from under us during make indexed dir, + * so the old->de may no longer valid and need to find it again + * before reset old inode info. + */ + old.bh = ext4_find_entry(old.dir, &old.dentry->d_name, &old.de, NULL); + if (IS_ERR(old.bh)) + retval = PTR_ERR(old.bh); + if (!old.bh) + retval = -ENOENT; + if (retval) { + ext4_std_error(old.dir->i_sb, retval); + return; + } + + ext4_setent(handle, &old, ino, file_type); + brelse(old.bh); +} + static int ext4_find_delete_entry(handle_t *handle, struct inode *dir, const struct qstr *d_name) { @@ -3926,8 +3951,8 @@ static int ext4_rename(struct inode *old_dir, struct dentry *old_dentry, end_rename: if (whiteout) { if (retval) { - ext4_setent(handle, &old, - old.inode->i_ino, old_file_type); + ext4_resetent(handle, &old, + old.inode->i_ino, old_file_type); drop_nlink(whiteout); } unlock_new_inode(whiteout); From d130b802f98a80c43c13607003911a7bb03b0cc7 Mon Sep 17 00:00:00 2001 From: Pan Bian Date: Sun, 17 Jan 2021 00:57:32 -0800 Subject: [PATCH 139/151] ext4: stop inode update before return commit 512c15ef05d73a04f1aef18a3bc61a8bb516f323 upstream. The inode update should be stopped before returing the error code. Signed-off-by: Pan Bian Link: https://lore.kernel.org/r/20210117085732.93788-1-bianpan2016@163.com Fixes: 8016e29f4362 ("ext4: fast commit recovery path") Cc: stable@kernel.org Reviewed-by: Harshad Shirwadkar Signed-off-by: Theodore Ts'o Signed-off-by: Greg Kroah-Hartman --- fs/ext4/inode.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c index 0afab6d5c65b..0021047524e4 100644 --- a/fs/ext4/inode.c +++ b/fs/ext4/inode.c @@ -5385,8 +5385,10 @@ int ext4_setattr(struct dentry *dentry, struct iattr *attr) inode->i_gid = attr->ia_gid; error = ext4_mark_inode_dirty(handle, inode); ext4_journal_stop(handle); - if (unlikely(error)) + if (unlikely(error)) { + ext4_fc_stop_update(inode); return error; + } } if (attr->ia_valid & ATTR_SIZE) { From 6163a0662b794598f4853e62904a26f5f85ca9b4 Mon Sep 17 00:00:00 2001 From: "zhangyi (F)" Date: Fri, 5 Mar 2021 20:05:08 +0800 Subject: [PATCH 140/151] ext4: do not try to set xattr into ea_inode if value is empty commit 6b22489911b726eebbf169caee52fea52013fbdd upstream. Syzbot report a warning that ext4 may create an empty ea_inode if set an empty extent attribute to a file on the file system which is no free blocks left. WARNING: CPU: 6 PID: 10667 at fs/ext4/xattr.c:1640 ext4_xattr_set_entry+0x10f8/0x1114 fs/ext4/xattr.c:1640 ... Call trace: ext4_xattr_set_entry+0x10f8/0x1114 fs/ext4/xattr.c:1640 ext4_xattr_block_set+0x1d0/0x1b1c fs/ext4/xattr.c:1942 ext4_xattr_set_handle+0x8a0/0xf1c fs/ext4/xattr.c:2390 ext4_xattr_set+0x120/0x1f0 fs/ext4/xattr.c:2491 ext4_xattr_trusted_set+0x48/0x5c fs/ext4/xattr_trusted.c:37 __vfs_setxattr+0x208/0x23c fs/xattr.c:177 ... Now, ext4 try to store extent attribute into an external inode if ext4_xattr_block_set() return -ENOSPC, but for the case of store an empty extent attribute, store the extent entry into the extent attribute block is enough. A simple reproduce below. fallocate test.img -l 1M mkfs.ext4 -F -b 2048 -O ea_inode test.img mount test.img /mnt dd if=/dev/zero of=/mnt/foo bs=2048 count=500 setfattr -n "user.test" /mnt/foo Reported-by: syzbot+98b881fdd8ebf45ab4ae@syzkaller.appspotmail.com Fixes: 9c6e7853c531 ("ext4: reserve space for xattr entries/names") Cc: stable@kernel.org Signed-off-by: zhangyi (F) Link: https://lore.kernel.org/r/20210305120508.298465-1-yi.zhang@huawei.com Signed-off-by: Theodore Ts'o Signed-off-by: Greg Kroah-Hartman --- fs/ext4/xattr.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/ext4/xattr.c b/fs/ext4/xattr.c index 6127e94ea4f5..469847179573 100644 --- a/fs/ext4/xattr.c +++ b/fs/ext4/xattr.c @@ -2398,7 +2398,7 @@ retry_inode: * external inode if possible. */ if (ext4_has_feature_ea_inode(inode->i_sb) && - !i.in_inode) { + i.value_len && !i.in_inode) { i.in_inode = 1; goto retry_inode; } From e8fa569465e5d45e322ce61759d06b4629384bda Mon Sep 17 00:00:00 2001 From: Shijie Luo Date: Fri, 12 Mar 2021 01:50:51 -0500 Subject: [PATCH 141/151] ext4: fix potential error in ext4_do_update_inode commit 7d8bd3c76da1d94b85e6c9b7007e20e980bfcfe6 upstream. If set_large_file = 1 and errors occur in ext4_handle_dirty_metadata(), the error code will be overridden, go to out_brelse to avoid this situation. Signed-off-by: Shijie Luo Link: https://lore.kernel.org/r/20210312065051.36314-1-luoshijie1@huawei.com Cc: stable@kernel.org Reviewed-by: Jan Kara Signed-off-by: Theodore Ts'o Signed-off-by: Greg Kroah-Hartman --- fs/ext4/inode.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c index 0021047524e4..c2b8ba343bb4 100644 --- a/fs/ext4/inode.c +++ b/fs/ext4/inode.c @@ -5029,7 +5029,7 @@ static int ext4_do_update_inode(handle_t *handle, struct ext4_inode_info *ei = EXT4_I(inode); struct buffer_head *bh = iloc->bh; struct super_block *sb = inode->i_sb; - int err = 0, rc, block; + int err = 0, block; int need_datasync = 0, set_large_file = 0; uid_t i_uid; gid_t i_gid; @@ -5141,9 +5141,9 @@ static int ext4_do_update_inode(handle_t *handle, bh->b_data); BUFFER_TRACE(bh, "call ext4_handle_dirty_metadata"); - rc = ext4_handle_dirty_metadata(handle, NULL, bh); - if (!err) - err = rc; + err = ext4_handle_dirty_metadata(handle, NULL, bh); + if (err) + goto out_brelse; ext4_clear_inode_state(inode, EXT4_STATE_NEW); if (set_large_file) { BUFFER_TRACE(EXT4_SB(sb)->s_sbh, "get write access"); From 35ecf664fd6c14b679586bd5a7ccc8a725b043aa Mon Sep 17 00:00:00 2001 From: Harshad Shirwadkar Date: Tue, 16 Mar 2021 15:19:21 -0700 Subject: [PATCH 142/151] ext4: fix rename whiteout with fast commit commit 8210bb29c1b66200cff7b25febcf6e39baf49fbf upstream. This patch adds rename whiteout support in fast commits. Note that the whiteout object that gets created is actually char device. Which imples, the function ext4_inode_journal_mode(struct inode *inode) would return "JOURNAL_DATA" for this inode. This has a consequence in fast commit code that it will make creation of the whiteout object a fast-commit ineligible behavior and thus will fall back to full commits. With this patch, this can be observed by running fast commits with rename whiteout and seeing the stats generated by ext4_fc_stats tracepoint as follows: ext4_fc_stats: dev 254:32 fc ineligible reasons: XATTR:0, CROSS_RENAME:0, JOURNAL_FLAG_CHANGE:0, NO_MEM:0, SWAP_BOOT:0, RESIZE:0, RENAME_DIR:0, FALLOC_RANGE:0, INODE_JOURNAL_DATA:16; num_commits:6, ineligible: 6, numblks: 3 So in short, this patch guarantees that in case of rename whiteout, we fall back to full commits. Amir mentioned that instead of creating a new whiteout object for every rename, we can create a static whiteout object with irrelevant nlink. That will make fast commits to not fall back to full commit. But until this happens, this patch will ensure correctness by falling back to full commits. Fixes: 8016e29f4362 ("ext4: fast commit recovery path") Cc: stable@kernel.org Signed-off-by: Harshad Shirwadkar Link: https://lore.kernel.org/r/20210316221921.1124955-1-harshadshirwadkar@gmail.com Signed-off-by: Theodore Ts'o Signed-off-by: Greg Kroah-Hartman --- fs/ext4/ext4.h | 2 ++ fs/ext4/fast_commit.c | 9 +++++++-- fs/ext4/namei.c | 3 +++ 3 files changed, 12 insertions(+), 2 deletions(-) diff --git a/fs/ext4/ext4.h b/fs/ext4/ext4.h index 65ecaf96d0a4..b92acb660313 100644 --- a/fs/ext4/ext4.h +++ b/fs/ext4/ext4.h @@ -2762,6 +2762,8 @@ void __ext4_fc_track_link(handle_t *handle, struct inode *inode, struct dentry *dentry); void ext4_fc_track_unlink(handle_t *handle, struct dentry *dentry); void ext4_fc_track_link(handle_t *handle, struct dentry *dentry); +void __ext4_fc_track_create(handle_t *handle, struct inode *inode, + struct dentry *dentry); void ext4_fc_track_create(handle_t *handle, struct dentry *dentry); void ext4_fc_track_inode(handle_t *handle, struct inode *inode); void ext4_fc_mark_ineligible(struct super_block *sb, int reason); diff --git a/fs/ext4/fast_commit.c b/fs/ext4/fast_commit.c index a1dd7ca962c3..4008a674250c 100644 --- a/fs/ext4/fast_commit.c +++ b/fs/ext4/fast_commit.c @@ -452,10 +452,10 @@ void ext4_fc_track_link(handle_t *handle, struct dentry *dentry) __ext4_fc_track_link(handle, d_inode(dentry), dentry); } -void ext4_fc_track_create(handle_t *handle, struct dentry *dentry) +void __ext4_fc_track_create(handle_t *handle, struct inode *inode, + struct dentry *dentry) { struct __track_dentry_update_args args; - struct inode *inode = d_inode(dentry); int ret; args.dentry = dentry; @@ -466,6 +466,11 @@ void ext4_fc_track_create(handle_t *handle, struct dentry *dentry) trace_ext4_fc_track_create(inode, dentry, ret); } +void ext4_fc_track_create(handle_t *handle, struct dentry *dentry) +{ + __ext4_fc_track_create(handle, d_inode(dentry), dentry); +} + /* __track_fn for inode tracking */ static int __track_inode(struct inode *inode, void *arg, bool update) { diff --git a/fs/ext4/namei.c b/fs/ext4/namei.c index 4e9e619703b3..6c7eba426a67 100644 --- a/fs/ext4/namei.c +++ b/fs/ext4/namei.c @@ -3864,6 +3864,7 @@ static int ext4_rename(struct inode *old_dir, struct dentry *old_dentry, retval = ext4_mark_inode_dirty(handle, whiteout); if (unlikely(retval)) goto end_rename; + } if (!new.bh) { retval = ext4_add_entry(handle, new.dentry, old.inode); @@ -3937,6 +3938,8 @@ static int ext4_rename(struct inode *old_dir, struct dentry *old_dentry, ext4_fc_track_unlink(handle, new.dentry); __ext4_fc_track_link(handle, old.inode, new.dentry); __ext4_fc_track_unlink(handle, old.inode, old.dentry); + if (whiteout) + __ext4_fc_track_create(handle, whiteout, old.dentry); } if (new.inode) { From 4c9a74798ef1aaa85073d349807cc91f5d592e32 Mon Sep 17 00:00:00 2001 From: Greg Kroah-Hartman Date: Sat, 13 Mar 2021 14:58:02 +0100 Subject: [PATCH 143/151] MAINTAINERS: move some real subsystems off of the staging mailing list MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit commit f8d70fd6a5a7a38a95eb8021e00d2e547f88efec upstream. The VME and Android drivers still have their MAINTAINERS entries pointing to the "driverdevel" mailing list, due to them having their codebase move out of the drivers/staging/ directory, but no one remembered to change the mailing list entries. Move them both to linux-kernel for lack of a more specific place at the moment. These are both low-volume areas of the kernel, so this shouldn't be an issue. Cc: Martyn Welch Cc: Manohar Vanga Cc: Arve Hjønnevåg Cc: Todd Kjos Cc: Martijn Coenen Cc: Joel Fernandes Cc: Christian Brauner Cc: Hridya Valsaraju Cc: Suren Baghdasaryan Reported-by: Konstantin Ryabitsev Link: https://lore.kernel.org/r/YEzE6u6U1jkBatmr@kroah.com Signed-off-by: Greg Kroah-Hartman --- MAINTAINERS | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/MAINTAINERS b/MAINTAINERS index 281de213ef47..e97c3b9545e9 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -1155,7 +1155,7 @@ M: Joel Fernandes M: Christian Brauner M: Hridya Valsaraju M: Suren Baghdasaryan -L: devel@driverdev.osuosl.org +L: linux-kernel@vger.kernel.org S: Supported T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git F: drivers/android/ @@ -18705,7 +18705,7 @@ VME SUBSYSTEM M: Martyn Welch M: Manohar Vanga M: Greg Kroah-Hartman -L: devel@driverdev.osuosl.org +L: linux-kernel@vger.kernel.org S: Maintained T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git F: Documentation/driver-api/vme.rst From 51ccdd25d7e57260aca5f8cf7aeb03416121e992 Mon Sep 17 00:00:00 2001 From: Greg Kroah-Hartman Date: Tue, 16 Mar 2021 11:23:11 +0100 Subject: [PATCH 144/151] MAINTAINERS: move the staging subsystem to lists.linux.dev commit e06da9ea3e3f6746a849edeae1d09ee821f5c2ce upstream. The drivers/staging/ tree has a new mailing list, linux-staging@lists.linux.dev, so move the MAINTAINER entry to point to it so that we get patches sent to the proper place. There was no need to specify a list for the hikey9xx driver, the tools pick up the "base" list for drivers/staging/* so remove that line to make the file simpler. Cc: Mauro Carvalho Chehab Link: https://lore.kernel.org/r/20210316102311.182375-1-gregkh@linuxfoundation.org Signed-off-by: Greg Kroah-Hartman --- MAINTAINERS | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/MAINTAINERS b/MAINTAINERS index e97c3b9545e9..24cdfcf334ea 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -8001,7 +8001,6 @@ F: drivers/crypto/hisilicon/sec2/sec_main.c HISILICON STAGING DRIVERS FOR HIKEY 960/970 M: Mauro Carvalho Chehab -L: devel@driverdev.osuosl.org S: Maintained F: drivers/staging/hikey9xx/ @@ -16665,7 +16664,7 @@ F: drivers/staging/vt665?/ STAGING SUBSYSTEM M: Greg Kroah-Hartman -L: devel@driverdev.osuosl.org +L: linux-staging@lists.linux.dev S: Supported T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git F: drivers/staging/ From e5154ea8e48fccde1b2fbd30a1616b002e47f3c6 Mon Sep 17 00:00:00 2001 From: Peter Zijlstra Date: Thu, 18 Mar 2021 11:31:51 +0100 Subject: [PATCH 145/151] static_call: Fix static_call_update() sanity check commit 38c93587375053c5b9ef093f4a5ea754538cba32 upstream. Sites that match init_section_contains() get marked as INIT. For built-in code init_sections contains both __init and __exit text. OTOH kernel_text_address() only explicitly includes __init text (and there are no __exit text markers). Match what jump_label already does and ignore the warning for INIT sites. Also see the excellent changelog for commit: 8f35eaa5f2de ("jump_label: Don't warn on __exit jump entries") Fixes: 9183c3f9ed710 ("static_call: Add inline static call infrastructure") Reported-by: Sumit Garg Signed-off-by: Peter Zijlstra (Intel) Acked-by: Jarkko Sakkinen Tested-by: Sumit Garg Link: https://lkml.kernel.org/r/20210318113610.739542434@infradead.org Signed-off-by: Greg Kroah-Hartman --- kernel/jump_label.c | 8 ++++++++ kernel/static_call.c | 11 ++++++++++- 2 files changed, 18 insertions(+), 1 deletion(-) diff --git a/kernel/jump_label.c b/kernel/jump_label.c index 015ef903ce8c..a0c325664190 100644 --- a/kernel/jump_label.c +++ b/kernel/jump_label.c @@ -407,6 +407,14 @@ static bool jump_label_can_update(struct jump_entry *entry, bool init) return false; if (!kernel_text_address(jump_entry_code(entry))) { + /* + * This skips patching built-in __exit, which + * is part of init_section_contains() but is + * not part of kernel_text_address(). + * + * Skipping built-in __exit is fine since it + * will never be executed. + */ WARN_ONCE(!jump_entry_is_init(entry), "can't patch jump_label at %pS", (void *)jump_entry_code(entry)); diff --git a/kernel/static_call.c b/kernel/static_call.c index 84565c2a41b8..db914da6e785 100644 --- a/kernel/static_call.c +++ b/kernel/static_call.c @@ -182,7 +182,16 @@ void __static_call_update(struct static_call_key *key, void *tramp, void *func) } if (!kernel_text_address((unsigned long)site_addr)) { - WARN_ONCE(1, "can't patch static call site at %pS", + /* + * This skips patching built-in __exit, which + * is part of init_section_contains() but is + * not part of kernel_text_address(). + * + * Skipping built-in __exit is fine since it + * will never be executed. + */ + WARN_ONCE(!static_call_is_init(site), + "can't patch static call site at %pS", site_addr); continue; } From 47ba0d4d2afb476e2a67f781166186e24b1e3bc1 Mon Sep 17 00:00:00 2001 From: Ard Biesheuvel Date: Wed, 10 Mar 2021 08:33:19 +0100 Subject: [PATCH 146/151] efi: use 32-bit alignment for efi_guid_t literals commit fb98cc0b3af2ba4d87301dff2b381b12eee35d7d upstream. Commit 494c704f9af0 ("efi: Use 32-bit alignment for efi_guid_t") updated the type definition of efi_guid_t to ensure that it always appears sufficiently aligned (the UEFI spec is ambiguous about this, but given the fact that its EFI_GUID type is defined in terms of a struct carrying a uint32_t, the natural alignment is definitely >= 32 bits). However, we missed the EFI_GUID() macro which is used to instantiate efi_guid_t literals: that macro is still based on the guid_t type, which does not have a minimum alignment at all. This results in warnings such as In file included from drivers/firmware/efi/mokvar-table.c:35: include/linux/efi.h:1093:34: warning: passing 1-byte aligned argument to 4-byte aligned parameter 2 of 'get_var' may result in an unaligned pointer access [-Walign-mismatch] status = get_var(L"SecureBoot", &EFI_GLOBAL_VARIABLE_GUID, NULL, &size, ^ include/linux/efi.h:1101:24: warning: passing 1-byte aligned argument to 4-byte aligned parameter 2 of 'get_var' may result in an unaligned pointer access [-Walign-mismatch] get_var(L"SetupMode", &EFI_GLOBAL_VARIABLE_GUID, NULL, &size, &setupmode); The distinction only matters on CPUs that do not support misaligned loads fully, but 32-bit ARM's load-multiple instructions fall into that category, and these are likely to be emitted by the compiler that built the firmware for loading word-aligned 128-bit GUIDs from memory So re-implement the initializer in terms of our own efi_guid_t type, so that the alignment becomes a property of the literal's type. Fixes: 494c704f9af0 ("efi: Use 32-bit alignment for efi_guid_t") Reported-by: Nathan Chancellor Reviewed-by: Nick Desaulniers Reviewed-by: Nathan Chancellor Tested-by: Nathan Chancellor Link: https://github.com/ClangBuiltLinux/linux/issues/1327 Signed-off-by: Ard Biesheuvel Signed-off-by: Greg Kroah-Hartman --- include/linux/efi.h | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/include/linux/efi.h b/include/linux/efi.h index d7c0e73af2b9..e17cd4c44f93 100644 --- a/include/linux/efi.h +++ b/include/linux/efi.h @@ -72,8 +72,10 @@ typedef void *efi_handle_t; */ typedef guid_t efi_guid_t __aligned(__alignof__(u32)); -#define EFI_GUID(a,b,c,d0,d1,d2,d3,d4,d5,d6,d7) \ - GUID_INIT(a, b, c, d0, d1, d2, d3, d4, d5, d6, d7) +#define EFI_GUID(a, b, c, d...) (efi_guid_t){ { \ + (a) & 0xff, ((a) >> 8) & 0xff, ((a) >> 16) & 0xff, ((a) >> 24) & 0xff, \ + (b) & 0xff, ((b) >> 8) & 0xff, \ + (c) & 0xff, ((c) >> 8) & 0xff, d } } /* * Generic EFI table header From 80b2787789afef0a98e64eb9a1a9203f4a83ff99 Mon Sep 17 00:00:00 2001 From: Lv Yunlong Date: Wed, 10 Mar 2021 00:31:27 -0800 Subject: [PATCH 147/151] firmware/efi: Fix a use after bug in efi_mem_reserve_persistent commit 9ceee7d0841a8f7d7644021ba7d4cc1fbc7966e3 upstream. In the for loop in efi_mem_reserve_persistent(), prsv = rsv->next use the unmapped rsv. Use the unmapped pages will cause segment fault. Fixes: 18df7577adae6 ("efi/memreserve: deal with memreserve entries in unmapped memory") Signed-off-by: Lv Yunlong Signed-off-by: Ard Biesheuvel Signed-off-by: Greg Kroah-Hartman --- drivers/firmware/efi/efi.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/firmware/efi/efi.c b/drivers/firmware/efi/efi.c index df3f9bcab581..4b7ee3fa9224 100644 --- a/drivers/firmware/efi/efi.c +++ b/drivers/firmware/efi/efi.c @@ -927,7 +927,7 @@ int __ref efi_mem_reserve_persistent(phys_addr_t addr, u64 size) } /* first try to find a slot in an existing linked list entry */ - for (prsv = efi_memreserve_root->next; prsv; prsv = rsv->next) { + for (prsv = efi_memreserve_root->next; prsv; ) { rsv = memremap(prsv, sizeof(*rsv), MEMREMAP_WB); index = atomic_fetch_add_unless(&rsv->count, 1, rsv->size); if (index < rsv->size) { @@ -937,6 +937,7 @@ int __ref efi_mem_reserve_persistent(phys_addr_t addr, u64 size) memunmap(rsv); return efi_mem_reserve_iomem(addr, size); } + prsv = rsv->next; memunmap(rsv); } From 95247d24c4d4973146a9e7175ec0803f734cf50e Mon Sep 17 00:00:00 2001 From: Thomas Gleixner Date: Wed, 17 Mar 2021 15:38:52 +0100 Subject: [PATCH 148/151] genirq: Disable interrupts for force threaded handlers commit 81e2073c175b887398e5bca6c004efa89983f58d upstream. With interrupt force threading all device interrupt handlers are invoked from kernel threads. Contrary to hard interrupt context the invocation only disables bottom halfs, but not interrupts. This was an oversight back then because any code like this will have an issue: thread(irq_A) irq_handler(A) spin_lock(&foo->lock); interrupt(irq_B) irq_handler(B) spin_lock(&foo->lock); This has been triggered with networking (NAPI vs. hrtimers) and console drivers where printk() happens from an interrupt which interrupted the force threaded handler. Now people noticed and started to change the spin_lock() in the handler to spin_lock_irqsave() which affects performance or add IRQF_NOTHREAD to the interrupt request which in turn breaks RT. Fix the root cause and not the symptom and disable interrupts before invoking the force threaded handler which preserves the regular semantics and the usefulness of the interrupt force threading as a general debugging tool. For not RT this is not changing much, except that during the execution of the threaded handler interrupts are delayed until the handler returns. Vs. scheduling and softirq processing there is no difference. For RT kernels there is no issue. Fixes: 8d32a307e4fa ("genirq: Provide forced interrupt threading") Reported-by: Johan Hovold Signed-off-by: Thomas Gleixner Reviewed-by: Johan Hovold Acked-by: Sebastian Andrzej Siewior Link: https://lore.kernel.org/r/20210317143859.513307808@linutronix.de Signed-off-by: Greg Kroah-Hartman --- kernel/irq/manage.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/kernel/irq/manage.c b/kernel/irq/manage.c index c460e0496006..79dc02b956dc 100644 --- a/kernel/irq/manage.c +++ b/kernel/irq/manage.c @@ -1072,11 +1072,15 @@ irq_forced_thread_fn(struct irq_desc *desc, struct irqaction *action) irqreturn_t ret; local_bh_disable(); + if (!IS_ENABLED(CONFIG_PREEMPT_RT)) + local_irq_disable(); ret = action->thread_fn(action->irq, action->dev_id); if (ret == IRQ_HANDLED) atomic_inc(&desc->threads_handled); irq_finalize_oneshot(desc, action); + if (!IS_ENABLED(CONFIG_PREEMPT_RT)) + local_irq_enable(); local_bh_enable(); return ret; } From 21536d7b7e6f58a2a7b3af3909c5150fe1fceb8c Mon Sep 17 00:00:00 2001 From: Johan Hovold Date: Fri, 12 Mar 2021 10:20:33 +0100 Subject: [PATCH 149/151] x86/apic/of: Fix CPU devicetree-node lookups commit dd926880da8dbbe409e709c1d3c1620729a94732 upstream. Architectures that describe the CPU topology in devicetree and do not have an identity mapping between physical and logical CPU ids must override the default implementation of arch_match_cpu_phys_id(). Failing to do so breaks CPU devicetree-node lookups using of_get_cpu_node() and of_cpu_device_node_get() which several drivers rely on. It also causes the CPU struct devices exported through sysfs to point to the wrong devicetree nodes. On x86, CPUs are described in devicetree using their APIC ids and those do not generally coincide with the logical ids, even if CPU0 typically uses APIC id 0. Add the missing implementation of arch_match_cpu_phys_id() so that CPU-node lookups work also with SMP. Apart from fixing the broken sysfs devicetree-node links this likely does not affect current users of mainline kernels on x86. Fixes: 4e07db9c8db8 ("x86/devicetree: Use CPU description from Device Tree") Signed-off-by: Johan Hovold Signed-off-by: Thomas Gleixner Link: https://lore.kernel.org/r/20210312092033.26317-1-johan@kernel.org Signed-off-by: Greg Kroah-Hartman --- arch/x86/kernel/apic/apic.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/arch/x86/kernel/apic/apic.c b/arch/x86/kernel/apic/apic.c index f4c0514fc510..539f3e88ca7c 100644 --- a/arch/x86/kernel/apic/apic.c +++ b/arch/x86/kernel/apic/apic.c @@ -2317,6 +2317,11 @@ static int cpuid_to_apicid[] = { [0 ... NR_CPUS - 1] = -1, }; +bool arch_match_cpu_phys_id(int cpu, u64 phys_id) +{ + return phys_id == cpuid_to_apicid[cpu]; +} + #ifdef CONFIG_SMP /** * apic_id_is_primary_thread - Check whether APIC ID belongs to a primary thread From de1126ea44bb259afa9b74a25fed0255ecdaa756 Mon Sep 17 00:00:00 2001 From: Vincent Whitchurch Date: Wed, 10 Mar 2021 13:20:40 +0100 Subject: [PATCH 150/151] cifs: Fix preauth hash corruption commit 05946d4b7a7349ae58bfa2d51ae832e64a394c2d upstream. smb311_update_preauth_hash() uses the shash in server->secmech without appropriate locking, and this can lead to sessions corrupting each other's preauth hashes. The following script can easily trigger the problem: #!/bin/sh -e NMOUNTS=10 for i in $(seq $NMOUNTS); mkdir -p /tmp/mnt$i umount /tmp/mnt$i 2>/dev/null || : done while :; do for i in $(seq $NMOUNTS); do mount -t cifs //192.168.0.1/test /tmp/mnt$i -o ... & done wait for i in $(seq $NMOUNTS); do umount /tmp/mnt$i done done Usually within seconds this leads to one or more of the mounts failing with the following errors, and a "Bad SMB2 signature for message" is seen in the server logs: CIFS: VFS: \\192.168.0.1 failed to connect to IPC (rc=-13) CIFS: VFS: cifs_mount failed w/return code = -13 Fix it by holding the server mutex just like in the other places where the shashes are used. Fixes: 8bd68c6e47abff34e4 ("CIFS: implement v3.11 preauth integrity") Signed-off-by: Vincent Whitchurch CC: Reviewed-by: Aurelien Aptel Signed-off-by: Steve French [aaptel: backport to kernel without CIFS_SESS_OP] Signed-off-by: Aurelien Aptel Signed-off-by: Greg Kroah-Hartman --- fs/cifs/transport.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/fs/cifs/transport.c b/fs/cifs/transport.c index 0b9f1a0cba1a..7b45b3b79df5 100644 --- a/fs/cifs/transport.c +++ b/fs/cifs/transport.c @@ -1156,9 +1156,12 @@ compound_send_recv(const unsigned int xid, struct cifs_ses *ses, /* * Compounding is never used during session establish. */ - if ((ses->status == CifsNew) || (optype & CIFS_NEG_OP)) + if ((ses->status == CifsNew) || (optype & CIFS_NEG_OP)) { + mutex_lock(&server->srv_mutex); smb311_update_preauth_hash(ses, rqst[0].rq_iov, rqst[0].rq_nvec); + mutex_unlock(&server->srv_mutex); + } for (i = 0; i < num_rqst; i++) { rc = wait_for_response(server, midQ[i]); @@ -1226,7 +1229,9 @@ compound_send_recv(const unsigned int xid, struct cifs_ses *ses, .iov_base = resp_iov[0].iov_base, .iov_len = resp_iov[0].iov_len }; + mutex_lock(&server->srv_mutex); smb311_update_preauth_hash(ses, &iov, 1); + mutex_unlock(&server->srv_mutex); } out: From 856cd02bbdd412bf91ce327a3c97c52066f11c79 Mon Sep 17 00:00:00 2001 From: Greg Kroah-Hartman Date: Thu, 25 Mar 2021 09:04:18 +0100 Subject: [PATCH 151/151] Linux 5.10.26 Tested-by: Jon Hunter Tested-by: Guenter Roeck Tested-by: Linux Kernel Functional Testing Tested-by: Pavel Machek (CIP) Tested-by: Hulk Robot Tested-by: Florian Fainelli Tested-by: Salvatore Bonaccorso Tested-by: Jason Self Link: https://lore.kernel.org/r/20210322121933.746237845@linuxfoundation.org Link: https://lore.kernel.org/r/20210322151845.637893645@linuxfoundation.org Link: https://lore.kernel.org/r/20210324093435.962321672@linuxfoundation.org Signed-off-by: Greg Kroah-Hartman --- Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Makefile b/Makefile index 04d36c023569..d4b87e604762 100644 --- a/Makefile +++ b/Makefile @@ -1,7 +1,7 @@ # SPDX-License-Identifier: GPL-2.0 VERSION = 5 PATCHLEVEL = 10 -SUBLEVEL = 25 +SUBLEVEL = 26 EXTRAVERSION = NAME = Dare mighty things