Commit Graph

968921 Commits

Author SHA1 Message Date
Sakari Ailus
8b9209c963 media: v4l2-fwnode: v4l2_fwnode_endpoint_parse caller must init vep argument
[ Upstream commit b3cc73d2bf ]

Document that the caller of v4l2_fwnode_endpoint_parse() must init the
fields of struct v4l2_fwnode_endpoint (vep argument) fields.

It used to be that the fields were zeroed by v4l2_fwnode_endpoint_parse
when bus type was set to V4L2_MBUS_UNKNOWN but with recent changes (Fixes:
line below) that no longer makes sense.

Fixes: bb4bba9232 ("media: v4l2-fwnode: Make bus configuration a struct")
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-12-30 11:53:11 +01:00
Lad Prabhakar
f43c832930 media: v4l2-fwnode: Return -EINVAL for invalid bus-type
[ Upstream commit 69baf338fc ]

Return -EINVAL if invalid bus-type is detected while parsing endpoints.

Fixes: 26c1126c9b ("media: v4l: fwnode: Use media bus type for bus parser selection")
Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-12-30 11:53:11 +01:00
Yu Kuai
6453c1ade8 media: mtk-vcodec: add missing put_device() call in mtk_vcodec_init_enc_pm()
[ Upstream commit 4affafd7be ]

if of_find_device_by_node() succeed, mtk_vcodec_init_enc_pm() doesn't have
a corresponding put_device(). Thus add jump target to fix the exception
handling for this function implementation.

Fixes: 4e855a6efa ("[media] vcodec: mediatek: Add Mediatek V4L2 Video Encoder Driver")
Signed-off-by: Yu Kuai <yukuai3@huawei.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-12-30 11:53:11 +01:00
Yu Kuai
1144412d4a media: mtk-vcodec: add missing put_device() call in mtk_vcodec_release_dec_pm()
[ Upstream commit 27c3943683 ]

mtk_vcodec_release_dec_pm() will be called in two places:

a. mtk_vcodec_init_dec_pm() succeed while mtk_vcodec_probe() return error.
b. mtk_vcodec_dec_remove().

In both cases put_device() call is needed, since of_find_device_by_node()
was called in mtk_vcodec_init_dec_pm() previously.

Thus add put_devices() call in mtk_vcodec_release_dec_pm()

Fixes: 590577a4e5 ("[media] vcodec: mediatek: Add Mediatek V4L2 Video Decoder Driver")
Signed-off-by: Yu Kuai <yukuai3@huawei.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-12-30 11:53:11 +01:00
Yu Kuai
d929241225 media: mtk-vcodec: add missing put_device() call in mtk_vcodec_init_dec_pm()
[ Upstream commit 5d4fa2c501 ]

if of_find_device_by_node() succeed, mtk_vcodec_init_dec_pm() doesn't have
a corresponding put_device(). Thus add jump target to fix the exception
handling for this function implementation.

Fixes: 590577a4e5 ("[media] vcodec: mediatek: Add Mediatek V4L2 Video Decoder Driver")
Signed-off-by: Yu Kuai <yukuai3@huawei.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-12-30 11:53:11 +01:00
Yu Kuai
c7ffc289da media: platform: add missing put_device() call in mtk_jpeg_clk_init()
[ Upstream commit f28a81a3b6 ]

if of_find_device_by_node() succeeds, mtk_jpeg_clk_init() doesn't have
a corresponding put_device(). Thus add put_device() to fix the exception
handling for this function implementation.

Fixes: 648372a87c ("media: platform: Change the call functions of getting/enable/disable the jpeg's clock")
Signed-off-by: Yu Kuai <yukuai3@huawei.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-12-30 11:53:11 +01:00
Colin Ian King
22ec701910 media: tm6000: Fix sizeof() mismatches
[ Upstream commit a08ad6339e ]

The are two instances of sizeof() being used incorrectly. The
sizeof(void *) is incorrect because urb_buffer is a char ** pointer,
fix this by using sizeof(*dev->urb_buffer).  The sizeof(dma_addr_t *)
is incorrect, it should be sizeof(*dev->urb_dma), which is a dma_addr_t
and not a dma_addr_t *.  This errors did not cause any issues because
it just so happens the sizes are the same.

Addresses-Coverity: ("Sizeof not portable (SIZEOF_MISMATCH)")

Fixes: 16427faf28 ("[media] tm6000: Add parameter to keep urb bufs allocated")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-12-30 11:53:10 +01:00
Shannon Nelson
3d28470532 ionic: change set_rx_mode from_ndo to can_sleep
[ Upstream commit 81dbc24147 ]

Instead of having two different ways of expressing the same
sleepability concept, using opposite logic, we can rework the
from_ndo to can_sleep for a more consistent usage.

Fixes: 1800eee166 ("net: ionic: Replace in_interrupt() usage.")
Signed-off-by: Shannon Nelson <snelson@pensando.io>
Reviewed-by: Saeed Mahameed <saeedm@nvidia.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-12-30 11:53:10 +01:00
Shannon Nelson
ee6bf69107 ionic: flatten calls to ionic_lif_rx_mode
[ Upstream commit e94f76bb20 ]

The _ionic_lif_rx_mode() is only used once and really doesn't
need to be broken out.

Signed-off-by: Shannon Nelson <snelson@pensando.io>
Reviewed-by: Saeed Mahameed <saeedm@nvidia.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-12-30 11:53:10 +01:00
Shannon Nelson
68684d55e5 ionic: use mc sync for multicast filters
[ Upstream commit e0243e1966 ]

We should be using the multicast sync routines for the multicast
filters.  Also, let's just flatten the logic a bit and pull
the small unicast routine back into ionic_set_rx_mode().

Fixes: 1800eee166 ("net: ionic: Replace in_interrupt() usage.")
Signed-off-by: Shannon Nelson <snelson@pensando.io>
Reviewed-by: Saeed Mahameed <saeedm@nvidia.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-12-30 11:53:10 +01:00
Hanjun Guo
91a5950181 drm/amdkfd: Put ACPI table after using it
[ Upstream commit c4cb773c70 ]

The acpi_get_table() should be coupled with acpi_put_table() if
the mapped table is not used at runtime to release the table
mapping which can prevent the memory leak.

In kfd_create_crat_image_acpi(), crat_table is copied to pcrat_image,
and in kfd_create_vcrat_image_cpu(), the acpi_table is only used to
get the OEM information, so those two table mappings need to be released
after using it.

Fixes: 174de876d6 ("drm/amdkfd: Group up CRAT related functions")
Fixes: 520b8fb755 ("drm/amdkfd: Add topology support for CPUs")
Signed-off-by: Hanjun Guo <guohanjun@huawei.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-12-30 11:53:10 +01:00
Andy Shevchenko
5c0aa48d04 scripts: kernel-doc: Restore anonymous enum parsing
[ Upstream commit ae5b17e464 ]

The commit d38c8cfb05 ("scripts: kernel-doc: add support for typedef enum")
broke anonymous enum parsing. Restore it by relying on members rather than
its name.

Fixes: d38c8cfb05 ("scripts: kernel-doc: add support for typedef enum")
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Cc: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/20201102170637.36138-1-andriy.shevchenko@linux.intel.com
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-12-30 11:53:10 +01:00
Jing Xiangfeng
7f1cae8e15 staging: gasket: interrupt: fix the missed eventfd_ctx_put() in gasket_interrupt.c
[ Upstream commit ab5b769a23 ]

gasket_interrupt_set_eventfd() misses to call eventfd_ctx_put() in an
error path. We check interrupt is valid before calling
eventfd_ctx_fdget() to fix it.

There is the same issue in gasket_interrupt_clear_eventfd(), Add the
missed function call to fix it.

Fixes: 9a69f5087c ("drivers/staging: Gasket driver framework + Apex driver")
Signed-off-by: Jing Xiangfeng <jingxiangfeng@huawei.com>
Link: https://lore.kernel.org/r/20201112064924.99680-1-jingxiangfeng@huawei.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-12-30 11:53:10 +01:00
Zhang Qilong
63c4e010a5 staging: greybus: codecs: Fix reference counter leak in error handling
[ Upstream commit 3952659a61 ]

gb_pm_runtime_get_sync has increased the usage counter of the device here.
Forgetting to call gb_pm_runtime_put_noidle will result in usage counter
leak in the error branch of (gbcodec_hw_params and gbcodec_prepare). We
fixed it by adding it.

Fixes: c388ae7696 ("greybus: audio: Update pm runtime support in dai_ops callback")
Signed-off-by: Zhang Qilong <zhangqilong3@huawei.com>
Link: https://lore.kernel.org/r/20201109131347.1725288-2-zhangqilong3@huawei.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-12-30 11:53:09 +01:00
Dan Carpenter
e4e1f57c6a drm/udl: Fix missing error code in udl_handle_damage()
[ Upstream commit a7319c8f50 ]

If udl_get_urb() fails then this should return a negative error code
but currently it returns success.

Fixes: 798ce3fe1c ("drm/udl: Begin/end access to imported buffers in damage-handler")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20201113101502.GD168908@mwanda
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-12-30 11:53:09 +01:00
Qinglang Miao
2fa9f29441 firmware: arm_scmi: Fix missing destroy_workqueue()
[ Upstream commit 6bbdb46c4b ]

destroy_workqueue is required before the return from scmi_notification_init
in case devm_kcalloc fails to allocate registered_protocols. Fix this by
simply moving registered_protocols allocation before alloc_workqueue.

Link: https://lore.kernel.org/r/20201110074221.41235-1-miaoqinglang@huawei.com
Fixes: bd31b24969 ("firmware: arm_scmi: Add notification dispatch and delivery")
Suggested-by: Cristian Marussi <cristian.marussi@arm.com>
Reviewed-by: Cristian Marussi <cristian.marussi@arm.com>
Signed-off-by: Qinglang Miao <miaoqinglang@huawei.com>
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-12-30 11:53:09 +01:00
Jack Xu
27a26763de crypto: qat - fix status check in qat_hal_put_rel_rd_xfer()
[ Upstream commit 3b5c130fb2 ]

The return value of qat_hal_rd_ae_csr() is always a CSR value and never
a status and should not be stored in the status variable of
qat_hal_put_rel_rd_xfer().

This removes the assignment as qat_hal_rd_ae_csr() is not expected to
fail.
A more comprehensive handling of the theoretical corner case which could
result in a fail will be submitted in a separate patch.

Fixes: 8c9478a400 ("crypto: qat - reduce stack size with KASAN")
Signed-off-by: Jack Xu <jack.xu@intel.com>
Reviewed-by: Giovanni Cabiddu <giovanni.cabiddu@intel.com>
Reviewed-by: Fiona Trahe <fiona.trahe@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-12-30 11:53:09 +01:00
Jason A. Donenfeld
4110602d9d crypto: Kconfig - CRYPTO_MANAGER_EXTRA_TESTS requires the manager
[ Upstream commit 6569e3097f ]

The extra tests in the manager actually require the manager to be
selected too. Otherwise the linker gives errors like:

ld: arch/x86/crypto/chacha_glue.o: in function `chacha_simd_stream_xor':
chacha_glue.c:(.text+0x422): undefined reference to `crypto_simd_disabled_for_test'

Fixes: 2343d1529a ("crypto: Kconfig - allow tests to be disabled when manager is disabled")
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-12-30 11:53:09 +01:00
Tony Lindgren
53cb44edb2 soc: ti: omap-prm: Do not check rstst bit on deassert if already deasserted
[ Upstream commit c1995e5afa ]

If a rstctrl reset bit is already deasserted, we can just bail out early
not wait for rstst to clear. Otherwise we can have deassert fail for
already deasserted resets.

Fixes: c5117a78dd ("soc: ti: omap-prm: poll for reset complete during de-assert")
Signed-off-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-12-30 11:53:09 +01:00
Nirmoy Das
d5f81cb875 drm/amdgpu: fix compute queue priority if num_kcq is less than 4
[ Upstream commit 3f66bf401e ]

Compute queues are configurable with module param, num_kcq.
amdgpu_gfx_is_high_priority_compute_queue was setting 1st 4 queues to
high priority queue leaving a null drm scheduler in
adev->gpu_sched[hw_ip]["normal_prio"].sched if num_kcq < 5.

This patch tries to fix it by alternating compute queue priority between
normal and high priority.

Fixes: 33abcb1f5a (drm/amdgpu: set compute queue priority at mqd_init)
Signed-off-by: Nirmoy Das <nirmoy.das@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-12-30 11:53:09 +01:00
Necip Fazil Yildiran
070dfffdc2 MIPS: BCM47XX: fix kconfig dependency bug for BCM47XX_BCMA
[ Upstream commit 3a5fe2fb96 ]

When BCM47XX_BCMA is enabled and BCMA_DRIVER_PCI is disabled, it results
in the following Kbuild warning:

WARNING: unmet direct dependencies detected for BCMA_DRIVER_PCI_HOSTMODE
  Depends on [n]: MIPS [=y] && BCMA_DRIVER_PCI [=n] && PCI_DRIVERS_LEGACY [=y] && BCMA [=y]=y
  Selected by [y]:
  - BCM47XX_BCMA [=y] && BCM47XX [=y] && PCI [=y]

The reason is that BCM47XX_BCMA selects BCMA_DRIVER_PCI_HOSTMODE without
depending on or selecting BCMA_DRIVER_PCI while BCMA_DRIVER_PCI_HOSTMODE
depends on BCMA_DRIVER_PCI. This can also fail building the kernel.

Honor the kconfig dependency to remove unmet direct dependency warnings
and avoid any potential build failures.

Fixes: c1d1c5d421 ("bcm47xx: add support for bcma bus")
Link: https://bugzilla.kernel.org/show_bug.cgi?id=209879
Signed-off-by: Necip Fazil Yildiran <fazilyildiran@gmail.com>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-12-30 11:53:09 +01:00
Nishanth Menon
c77a95b65b arm64: dts: ti: k3-am65*/j721e*: Fix unit address format error for dss node
[ Upstream commit cfbf17e69a ]

Fix the node address to follow the device tree convention.

This fixes the dtc warning:
<stdout>: Warning (simple_bus_reg): /bus@100000/dss@04a00000: simple-bus
unit address format error, expected "4a00000"

Fixes: 76921f15ac ("arm64: dts: ti: k3-j721e-main: Add DSS node")
Fixes: fc539b90ed ("arm64: dts: ti: am654: Add DSS node")
Signed-off-by: Nishanth Menon <nm@ti.com>
Reviewed-by: Jyri Sarha <jsarha@ti.com>
Reviewed-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Cc: Jyri Sarha <jsarha@ti.com>
Cc: Tomi Valkeinen <tomi.valkeinen@ti.com>
Link: https://lore.kernel.org/r/20201104222519.12308-1-nm@ti.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-12-30 11:53:08 +01:00
Pierre-Louis Bossart
1081126211 ASoC: SOF: Intel: fix Kconfig dependency for SND_INTEL_DSP_CONFIG
[ Upstream commit 358f0ac1f2 ]

SND_INTEL_DSP_CONFIG is selected by the HDaudio, Skylake and SOF
drivers. When the HDaudio link is not selected as a option, this
Kconfig option is not touched and will default to whatever other
drivers selected. In the case e.g. where HDaudio is compiled as
built-in, the linker will complain:

ld: sound/soc/sof/sof-pci-dev.o: in function `sof_pci_probe':
sof-pci-dev.c:(.text+0x5c): undefined reference to
`snd_intel_dsp_driver_probe'

Adding the select for all HDaudio platforms, regardless of whether
they rely on the HDaudio link or not, solves the problem.

Reported-by: Randy Dunlap <rdunlap@infradead.org>
Acked-by: Randy Dunlap <rdunlap@infradead.org>
Fixes: 82d9d54a6c ('ALSA: hda: add Intel DSP configuration / probe code')
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Link: https://lore.kernel.org/r/20201112164425.25603-5-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-12-30 11:53:08 +01:00
Arnd Bergmann
ec6a178521 RDMa/mthca: Work around -Wenum-conversion warning
[ Upstream commit fbb7dc5db6 ]

gcc points out a suspicious mixing of enum types in a function that
converts from MTHCA_OPCODE_* values to IB_WC_* values:

drivers/infiniband/hw/mthca/mthca_cq.c: In function 'mthca_poll_one':
drivers/infiniband/hw/mthca/mthca_cq.c:607:21: warning: implicit conversion from 'enum <anonymous>' to 'enum ib_wc_opcode' [-Wenum-conversion]
  607 |    entry->opcode    = MTHCA_OPCODE_INVALID;

Nothing seems to ever check for MTHCA_OPCODE_INVALID again, no idea if
this is meaningful, but it seems harmless as it deals with an invalid
input.

Remove MTHCA_OPCODE_INVALID and set the ib_wc_opcode to 0xFF, which is
still bogus, but at least doesn't make compiler warnings.

Fixes: 2a4443a699 ("[PATCH] IB/mthca: fill in opcode field for send completions")
Link: https://lore.kernel.org/r/20201026211311.3887003-1-arnd@kernel.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-12-30 11:53:08 +01:00
Zhang Qilong
81d23c1d63 ASoC: arizona: Fix a wrong free in wm8997_probe
[ Upstream commit 5e7aace13d ]

In the normal path, we should not free the arizona,
we should return immediately. It will be free when
call remove operation.

Fixes: 31833ead95 ("ASoC: arizona: Move request of speaker IRQs into bus probe")
Reported-by: Richard Fitzgerald <rf@opensource.cirrus.com>
Signed-off-by: Zhang Qilong <zhangqilong3@huawei.com>
Acked-by: Richard Fitzgerald <rf@opensource.cirrus.com>
Link: https://lore.kernel.org/r/20201111130923.220186-2-zhangqilong3@huawei.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-12-30 11:53:08 +01:00
Miklos Szeredi
941327d40d virtiofs fix leak in setup
[ Upstream commit 66ab33bf6d ]

This can be triggered for example by adding the "-omand" mount option,
which will be rejected and virtio_fs_fill_super() will return an error.

In such a case the allocations for fuse_conn and fuse_mount will leak due
to s_root not yet being set and so ->put_super() not being called.

Fixes: a62a8ef9d9 ("virtio-fs: add virtiofs filesystem")
Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-12-30 11:53:08 +01:00
Zhang Qilong
b14a8f29c3 spi: sprd: fix reference leak in sprd_spi_remove
[ Upstream commit e4062765bc ]

pm_runtime_get_sync will increment pm usage counter even it
failed. Forgetting to pm_runtime_put_noidle will result in
reference leak in sprd_spi_remove, so we should fix it.

Fixes: e7d973a31c ("spi: sprd: Add SPI driver for Spreadtrum SC9860")
Signed-off-by: Zhang Qilong <zhangqilong3@huawei.com>
Acked-by: Chunyan Zhang <zhang.lyra@gmail.com>
Link: https://lore.kernel.org/r/20201106015035.139574-1-zhangqilong3@huawei.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-12-30 11:53:08 +01:00
Zhang Qilong
82162f4bdf ASoC: wm8998: Fix PM disable depth imbalance on error
[ Upstream commit 193aa0a043 ]

The pm_runtime_enable will increase power disable depth. Thus
a pairing decrement is needed on the error handling path to
keep it balanced according to context.

Fixes: 31833ead95 ("ASoC: arizona: Move request of speaker IRQs into bus probe")
Signed-off-by: Zhang Qilong <zhangqilong3@huawei.com>
Reviewed-by: Richard Fitzgerald <rf@opensource.cirrus.com>
Link: https://lore.kernel.org/r/20201111041326.1257558-4-zhangqilong3@huawei.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-12-30 11:53:08 +01:00
Zhang Qilong
351d0015c1 ASoC: wm8994: Fix PM disable depth imbalance on error
[ Upstream commit b8161cbe55 ]

The pm_runtime_enable will increase power disable depth. Thus
a pairing decrement is needed on the error handling path to
keep it balanced according to context.

Fixes: 57e265c8d7 ("ASoC: wm8994: Move runtime PM init to platform device init")
Signed-off-by: Zhang Qilong <zhangqilong3@huawei.com>
Reviewed-by: Richard Fitzgerald <rf@opensource.cirrus.com>
Link: https://lore.kernel.org/r/20201111041326.1257558-2-zhangqilong3@huawei.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-12-30 11:53:07 +01:00
Hangbin Liu
8f48a20002 selftest/bpf: Add missed ip6ip6 test back
[ Upstream commit 58cfa49c2b ]

In comment 173ca26e9b ("samples/bpf: add comprehensive ipip, ipip6,
ip6ip6 test") we added ip6ip6 test for bpf tunnel testing. But in commit
933a741e3b ("selftests/bpf: bpf tunnel test.") when we moved it to
the current folder, we didn't add it.

This patch add the ip6ip6 test back to bpf tunnel test. Update the ipip6's
topology for both IPv4 and IPv6 testing. Since iperf test is removed as
currect framework simplified it in purpose, I also removed unused tcp
checkings in test_tunnel_kern.c.

Fixes: 933a741e3b ("selftests/bpf: bpf tunnel test.")
Signed-off-by: Hangbin Liu <liuhangbin@gmail.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Link: https://lore.kernel.org/bpf/20201110015013.1570716-2-liuhangbin@gmail.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-12-30 11:53:07 +01:00
Hangbin Liu
f8a4a04ddf selftests/run_kselftest.sh: fix dry-run typo
[ Upstream commit 93f20eff0c ]

Should be -d instead of -n for dry-run.

Fixes: 5da1918446 ("selftests/run_kselftest.sh: Make each test individually selectable")
Signed-off-by: Hangbin Liu <liuhangbin@gmail.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-12-30 11:53:07 +01:00
Abhinav Kumar
56b491d7de drm/msm/dp: do not notify audio subsystem if sink doesn't support audio
[ Upstream commit e8c765811b ]

For sinks that do not support audio, there is no need to notify
audio subsystem of the connection event.

This will make sure that audio routes only to the primary display
when connected to such sinks.

changes in v2:
  - Added fixes tag
  - Removed nested if condition and removed usage of global pointer

Fixes: d13e36d7d2 ("drm/msm/dp: add audio support for Display Port on MSM")
Signed-off-by: Abhinav Kumar <abhinavk@codeaurora.org>
Signed-off-by: Rob Clark <robdclark@chromium.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-12-30 11:53:07 +01:00
Kuogee Hsieh
be5795e209 drm/msm/dp: skip checking LINK_STATUS_UPDATED bit
[ Upstream commit ea530388e6 ]

Some dongle will not clear LINK_STATUS_UPDATED bit after
DPCD read which cause link training failed. This patch
just read 6 bytes of DPCD link status from sink and return
without checking LINK_STATUS_UPDATED bit.
Only 8 bits are used to represent link rate at sinker DPCD.
The really link rate is 2.7Mb times the 8 bits value.
For example, 0x0A at DPCD is equal to 2.7Gb (10 * 2.7Mb).
This patch also convert 8 bits value of DPCD to really link
rate to fix worng link rate error during phy compliance test.

Fixes: 6625e2637d ("drm/msm/dp: DisplayPort PHY compliance tests fixup")
Signed-off-by: Kuogee Hsieh <khsieh@codeaurora.org>
Signed-off-by: Rob Clark <robdclark@chromium.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-12-30 11:53:07 +01:00
Kuogee Hsieh
ae5b3fc2dc drm/msm/dp: return correct connection status after suspend
[ Upstream commit 19e52bcb27 ]

During suspend, dp host controller and hpd block are disabled due to
both ahb and aux clock are disabled. Therefore hpd plug/unplug interrupts
will not be generated. At dp_pm_resume(), reinitialize both dp host
controller and hpd block so that hpd plug/unplug interrupts will be
generated and handled by driver so that hpd connection state is updated
correctly. This patch will fix link training flaky issues.

Changes in v2:
-- use container_of to cast correct dp_display_private pointer
   at both dp_pm_suspend() and dp_pm_resume().

Changes in v3:
-- replace hpd_state atomic_t  with u32

Changes in v4
-- call dp_display_host_deinit() at dp_pm_suspend()
-- call dp_display_host_init() at msm_dp_display_enable()
-- fix phy->init_count unbalance which causes link training failed

Changes in v5
--  add Fixes tag

Fixes:  8ede2ecc3e (drm/msm/dp: Add DP compliance tests on Snapdragon Chipsets)
Tested-by: Stephen Boyd <swboyd@chromium.org>
Signed-off-by: Kuogee Hsieh <khsieh@codeaurora.org>
Signed-off-by: Rob Clark <robdclark@chromium.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-12-30 11:53:07 +01:00
Arnd Bergmann
6b0a337dec firmware: tegra: fix strncpy()/strncat() confusion
[ Upstream commit 9294996f0b ]

The way that bpmp_populate_debugfs_inband() uses strncpy()
and strncat() makes no sense since the size argument for
the first is insufficient to contain the trailing '/'
and the second passes the length of the input rather than
the output, which triggers a warning:

In function 'strncat',
    inlined from 'bpmp_populate_debugfs_inband' at ../drivers/firmware/tegra/bpmp-debugfs.c:422:4:
include/linux/string.h:289:30: warning: '__builtin_strncat' specified bound depends on the length of the source argument [-Wstringop-overflow=]
  289 | #define __underlying_strncat __builtin_strncat
      |                              ^
include/linux/string.h:367:10: note: in expansion of macro '__underlying_strncat'
  367 |   return __underlying_strncat(p, q, count);
      |          ^~~~~~~~~~~~~~~~~~~~
drivers/firmware/tegra/bpmp-debugfs.c: In function 'bpmp_populate_debugfs_inband':
include/linux/string.h:288:29: note: length computed here
  288 | #define __underlying_strlen __builtin_strlen
      |                             ^
include/linux/string.h:321:10: note: in expansion of macro '__underlying_strlen'
  321 |   return __underlying_strlen(p);

Simplify this to use an snprintf() instead.

Fixes: 5e37b9c137 ("firmware: tegra: Add support for in-band debug")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Jon Hunter <jonathanh@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-12-30 11:53:07 +01:00
Rob Clark
66bb2a8a60 drm/msm/a5xx: Clear shadow on suspend
[ Upstream commit 5771de5d5b ]

Similar to the previous patch, clear shadow on suspend to avoid timeouts
waiting for ringbuffer space.

Fixes: 8907afb476 ("drm/msm: Allow a5xx to mark the RPTR shadow as privileged")
Signed-off-by: Rob Clark <robdclark@chromium.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-12-30 11:53:07 +01:00
Rob Clark
3edab64c3e drm/msm/a6xx: Clear shadow on suspend
[ Upstream commit e8b0b994c3 ]

Clear the shadow rptr on suspend.  Otherwise, when we resume, we can
have a stale value until CP_WHERE_AM_I executes.  If we suspend near
the ringbuffer wraparound point, this can lead to a chicken/egg
situation where we are waiting for ringbuffer space to write the
CP_WHERE_AM_I (or CP_INIT) packet, because we mistakenly believe that
the ringbuffer is full (due to stale rptr value in the shadow).

Fixes errors like:

  [drm:adreno_wait_ring [msm]] *ERROR* timeout waiting for space in ringbuffer 0

in the resume path.

Fixes: d3a569fccf ("drm/msm: a6xx: Use WHERE_AM_I for eligible targets")
Signed-off-by: Rob Clark <robdclark@chromium.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-12-30 11:53:06 +01:00
Tsuchiya Yuto
b38258b693 mwifiex: fix mwifiex_shutdown_sw() causing sw reset failure
[ Upstream commit fa74cb1dc0 ]

When a PCIe function level reset (FLR) is performed but without fw reset for
some reasons (e.g., on Microsoft Surface devices, fw reset requires other
quirks), it fails to reset wifi properly. You can trigger the issue on such
devices via debugfs entry for reset:

    $ echo 1 | sudo tee /sys/kernel/debug/mwifiex/mlan0/reset

and the resulting dmesg log:

    [   45.740508] mwifiex_pcie 0000:03:00.0: Resetting per request
    [   45.742937] mwifiex_pcie 0000:03:00.0: info: successfully disconnected from [BSSID]: reason code 3
    [   45.744666] mwifiex_pcie 0000:03:00.0: info: shutdown mwifiex...
    [   45.751530] mwifiex_pcie 0000:03:00.0: PREP_CMD: card is removed
    [   45.751539] mwifiex_pcie 0000:03:00.0: PREP_CMD: card is removed
    [   45.771691] mwifiex_pcie 0000:03:00.0: PREP_CMD: card is removed
    [   45.771695] mwifiex_pcie 0000:03:00.0: deleting the crypto keys
    [   45.771697] mwifiex_pcie 0000:03:00.0: PREP_CMD: card is removed
    [   45.771698] mwifiex_pcie 0000:03:00.0: deleting the crypto keys
    [   45.771699] mwifiex_pcie 0000:03:00.0: PREP_CMD: card is removed
    [   45.771701] mwifiex_pcie 0000:03:00.0: deleting the crypto keys
    [   45.771702] mwifiex_pcie 0000:03:00.0: PREP_CMD: card is removed
    [   45.771703] mwifiex_pcie 0000:03:00.0: deleting the crypto keys
    [   45.771704] mwifiex_pcie 0000:03:00.0: PREP_CMD: card is removed
    [   45.771705] mwifiex_pcie 0000:03:00.0: deleting the crypto keys
    [   45.771707] mwifiex_pcie 0000:03:00.0: PREP_CMD: card is removed
    [   45.771708] mwifiex_pcie 0000:03:00.0: deleting the crypto keys
    [   53.099343] mwifiex_pcie 0000:03:00.0: info: trying to associate to '[SSID]' bssid [BSSID]
    [   53.241870] mwifiex_pcie 0000:03:00.0: info: associated to bssid [BSSID] successfully
    [   75.377942] mwifiex_pcie 0000:03:00.0: cmd_wait_q terminated: -110
    [   85.385491] mwifiex_pcie 0000:03:00.0: info: successfully disconnected from [BSSID]: reason code 15
    [   87.539408] mwifiex_pcie 0000:03:00.0: cmd_wait_q terminated: -110
    [   87.539412] mwifiex_pcie 0000:03:00.0: deleting the crypto keys
    [   99.699917] mwifiex_pcie 0000:03:00.0: cmd_wait_q terminated: -110
    [   99.699925] mwifiex_pcie 0000:03:00.0: deleting the crypto keys
    [  111.859802] mwifiex_pcie 0000:03:00.0: cmd_wait_q terminated: -110
    [  111.859808] mwifiex_pcie 0000:03:00.0: deleting the crypto keys
    [...]

When comparing mwifiex_shutdown_sw() with mwifiex_pcie_remove(), it
lacks mwifiex_init_shutdown_fw().

This commit fixes mwifiex_shutdown_sw() by adding the missing
mwifiex_init_shutdown_fw().

Fixes: 4c5dae59d2 ("mwifiex: add PCIe function level reset support")
Signed-off-by: Tsuchiya Yuto <kitakar@gmail.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20201028142110.18144-2-kitakar@gmail.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-12-30 11:53:06 +01:00
Alex Dewar
00f7592609 ath11k: Handle errors if peer creation fails
[ Upstream commit c134d1f8c4 ]

ath11k_peer_create() is called without its return value being checked,
meaning errors will be unhandled. Add missing check and, as the mutex is
unconditionally unlocked on leaving this function, simplify the exit
path.

Addresses-Coverity-ID: 1497531 ("Code maintainability issues")
Fixes: 701e48a43e ("ath11k: add packet log support for QCA6390")
Signed-off-by: Alex Dewar <alex.dewar90@gmail.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20201004100218.311653-1-alex.dewar90@gmail.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-12-30 11:53:06 +01:00
Dan Carpenter
468b3a1ab2 ASoC: qcom: common: Fix refcounting in qcom_snd_parse_of()
[ Upstream commit 4e59dd249c ]

There are two issues in this function.

1) We can't drop the refrences on "cpu", "codec" and "platform" before
   we take the reference.  This doesn't cause a problem on the first
   iteration because those pointers start as NULL so the of_node_put()
   is a no-op.  But on the subsequent iterations, it will lead to a use
   after free.

2) If the devm_kzalloc() allocation failed then the code returned
   directly instead of cleaning up.

Fixes: c1e6414cdc ("ASoC: qcom: common: Fix refcount imbalance on error")
Fixes: 1e36ea360a ("ASoC: qcom: common: use modern dai_link style")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Link: https://lore.kernel.org/r/20201105125154.GA176426@mwanda
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-12-30 11:53:06 +01:00
Zhang Qilong
851228fd1f spi: imx: fix reference leak in two imx operations
[ Upstream commit 1dcbdd9448 ]

pm_runtime_get_sync will increment pm usage counter even it
failed. Forgetting to pm_runtime_put_noidle will result in
reference leak in callers(spi_imx_prepare_message and
spi_imx_remove), so we should fix it.

Fixes: 525c9e5a32 ("spi: imx: enable runtime pm support")
Signed-off-by: Zhang Qilong <zhangqilong3@huawei.com>
Link: https://lore.kernel.org/r/20201102145835.4765-1-zhangqilong3@huawei.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-12-30 11:53:06 +01:00
Qinglang Miao
b8c65a716e spi: bcm63xx-hsspi: fix missing clk_disable_unprepare() on error in bcm63xx_hsspi_resume
[ Upstream commit 9bb9ef2b3e ]

Fix the missing clk_disable_unprepare() before return
from bcm63xx_hsspi_resume in the error handling case when
fails to prepare and enable bs->pll_clk.

Fixes: 0fd85869c2 ("spi/bcm63xx-hsspi: keep pll clk enabled")
Signed-off-by: Qinglang Miao <miaoqinglang@huawei.com>
Link: https://lore.kernel.org/r/20201103074911.195530-1-miaoqinglang@huawei.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-12-30 11:53:06 +01:00
Zhang Qilong
d7dc725c7e spi: tegra114: fix reference leak in tegra spi ops
[ Upstream commit a042184c7f ]

pm_runtime_get_sync will increment pm usage counter even it
failed. Forgetting to pm_runtime_put_noidle will result in
reference leak in two callers(tegra_spi_setup and
tegra_spi_resume), so we should fix it.

Fixes: f333a331ad ("spi/tegra114: add spi driver")
Signed-off-by: Zhang Qilong <zhangqilong3@huawei.com>
Link: https://lore.kernel.org/r/20201103141306.5607-1-zhangqilong3@huawei.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-12-30 11:53:06 +01:00
Zhang Qilong
b25ccec949 spi: tegra20-sflash: fix reference leak in tegra_sflash_resume
[ Upstream commit 3482e797ab ]

pm_runtime_get_sync will increment pm usage counter even it
failed. Forgetting to pm_runtime_put_noidle will result in
reference leak in tegra_sflash_resume, so we should fix it.

Fixes: 8528547bcc ("spi: tegra: add spi driver for sflash controller")
Signed-off-by: Zhang Qilong <zhangqilong3@huawei.com>
Link: https://lore.kernel.org/r/20201103141323.5841-1-zhangqilong3@huawei.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-12-30 11:53:05 +01:00
Zhang Qilong
0c26f7b292 spi: tegra20-slink: fix reference leak in slink ops of tegra20
[ Upstream commit 763eab7074 ]

pm_runtime_get_sync will increment pm usage counter even it
failed. Forgetting to pm_runtime_put_noidle will result in
reference leak in two callers(tegra_slink_setup and
tegra_slink_resume), so we should fix it.

Fixes: dc4dc36056 ("spi: tegra: add spi driver for SLINK controller")
Signed-off-by: Zhang Qilong <zhangqilong3@huawei.com>
Link: https://lore.kernel.org/r/20201103141345.6188-1-zhangqilong3@huawei.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-12-30 11:53:05 +01:00
Qinglang Miao
6f3e588944 spi: mt7621: fix missing clk_disable_unprepare() on error in mt7621_spi_probe
[ Upstream commit 702b15cb97 ]

Fix the missing clk_disable_unprepare() before return
from mt7621_spi_probe in the error handling case.

Fixes: cbd66c626e ("spi: mt7621: Move SPI driver out of staging")
Signed-off-by: Qinglang Miao <miaoqinglang@huawei.com>
Link: https://lore.kernel.org/r/20201103074912.195576-1-miaoqinglang@huawei.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-12-30 11:53:05 +01:00
Zhang Qilong
7e2556779c spi: spi-ti-qspi: fix reference leak in ti_qspi_setup
[ Upstream commit 45c0cba753 ]

pm_runtime_get_sync will increment pm usage counter even it
failed. Forgetting to pm_runtime_put_noidle will result in
reference leak in ti_qspi_setup, so we should fix it.

Fixes: 505a14954e ("spi/qspi: Add qspi flash controller")
Signed-off-by: Zhang Qilong <zhangqilong3@huawei.com>
Link: https://lore.kernel.org/r/20201103140947.3815-1-zhangqilong3@huawei.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-12-30 11:53:05 +01:00
Zhang Qilong
ea5ee372c7 spi: stm32-qspi: fix reference leak in stm32 qspi operations
[ Upstream commit 88e1419b5e ]

pm_runtime_get_sync will increment pm usage counter even it
failed. Forgetting to pm_runtime_put_noidle will result in
reference leak in two callers(stm32_qspi_exec_op and
stm32_qspi_setup), so we should fix it.

Fixes: 9d282c17b0 ("spi: stm32-qspi: Add pm_runtime support")
Signed-off-by: Zhang Qilong <zhangqilong3@huawei.com>
Reviewed-by: Patrice Chotard <patrice.chotard@st.com>
Link: https://lore.kernel.org/r/20201106015357.141235-1-zhangqilong3@huawei.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-12-30 11:53:05 +01:00
Anant Thazhemadam
f48dbf5152 Bluetooth: hci_h5: fix memory leak in h5_close
[ Upstream commit 855af2d74c ]

When h5_close() is called, h5 is directly freed when !hu->serdev.
However, h5->rx_skb is not freed, which causes a memory leak.

Freeing h5->rx_skb and setting it to NULL, fixes this memory leak.

Fixes: ce945552fd ("Bluetooth: hci_h5: Add support for serdev enumerated devices")
Reported-by: syzbot+6ce141c55b2f7aafd1c4@syzkaller.appspotmail.com
Tested-by: syzbot+6ce141c55b2f7aafd1c4@syzkaller.appspotmail.com
Signed-off-by: Anant Thazhemadam <anant.thazhemadam@gmail.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-12-30 11:53:05 +01:00
Sathish Narasimman
c98d335792 Bluetooth: Fix: LL PRivacy BLE device fails to connect
[ Upstream commit 1fb17dfc25 ]

When adding device to white list the device is added to resolving list
also. It has to be added only when HCI_ENABLE_LL_PRIVACY flag is set.
HCI_ENABLE_LL_PRIVACY flag has to be tested before adding/deleting devices
to resolving list. use_ll_privacy macro is used only to check if controller
supports LL_Privacy.

https://bugzilla.kernel.org/show_bug.cgi?id=209745

Fixes: 0eee35bdfa ("Bluetooth: Update resolving list when updating whitelist")
Signed-off-by: Sathish Narasimman <sathish.narasimman@intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-12-30 11:53:05 +01:00