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b2c8bb06bc8322951e426cbafe45deae36a124da
linux/drivers
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Thomas Petazzoni b2c8bb06bc dmaengine: mv_xor_v2: fix tx_submit() implementation 
commit 44d5887a8b upstream.

The mv_xor_v2_tx_submit() gets the next available HW descriptor by
calling mv_xor_v2_get_desq_write_ptr(), which reads a HW register
telling the next available HW descriptor. This was working fine when HW
descriptors were issued for processing directly in tx_submit().

However, as part of the review process of the driver, a change was
requested to move the actual kick-off of HW descriptors processing to
->issue_pending(). Due to this, reading the HW register to know the next
available HW descriptor no longer works.

So instead of using this HW register, we implemented a software index
pointing to the next available HW descriptor.

Fixes: 19a340b1a8 ("dmaengine: mv_xor_v2: new driver")
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-06-14 15:05:57 +02:00
..
accessibility
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acpi
Revert "ACPI / button: Change default behavior to lid_init_state=open"
2017-06-07 12:07:47 +02:00
amba
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android
ANDROID: binder: Clear binder and cookie when setting handle in flat binder struct
2016-10-24 19:37:48 +02:00
ata
sata: ahci-da850: implement a workaround for the softreset quirk
2017-04-12 12:41:20 +02:00
atm
atm: fix improper return value
2016-12-05 14:53:46 -05:00
auxdisplay
auxdisplay: img-ascii-lcd: add missing sentinel entry in img_ascii_lcd_matches
2017-03-30 09:41:27 +02:00
base
base/memory, hotplug: fix a kernel oops in show_valid_zones()
2017-02-09 08:08:28 +01:00
bcma
bcma: use (get|put)_device when probing/removing device driver
2017-03-12 06:41:52 +01:00
block
nbd: fix 64-bit division
2017-04-21 09:31:23 +02:00
bluetooth
Bluetooth: hci_intel: add missing tty-device sanity check
2017-05-20 14:28:41 +02:00
bus
bus: vexpress-config: fix device reference leak
2017-01-19 20:18:07 +01:00
cdrom
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char
pcmcia: remove left-over %Z format
2017-06-07 12:07:48 +02:00
clk
clk: rockchip: add "," to mux_pll_src_apll_dpll_gpll_usb480m_p on rk3036
2017-05-14 14:00:19 +02:00
clocksource
clocksource/drivers/arm_arch_timer: Don't assume clock runs in suspend
2017-04-12 12:41:16 +02:00
connector
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cpufreq
cpufreq: Bring CPUs up even if cpufreq_online() failed
2017-04-21 09:31:22 +02:00
cpuidle
Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus
2016-10-15 09:26:12 -07:00
crypto
crypto: ccp - Change ISR handler method for a v5 CCP
2017-05-20 14:28:37 +02:00
dax
device-dax: fix cdev leak
2017-05-20 14:28:41 +02:00
dca
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devfreq
PM / devfreq: Fix wrong trans_stat of passive devfreq device
2017-03-12 06:41:44 +01:00
dio
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dma
dmaengine: mv_xor_v2: fix tx_submit() implementation
2017-06-14 15:05:57 +02:00
dma-buf
dma-buf: add support for compat ioctl
2017-04-18 07:11:50 +02:00
edac
Merge tag 'edac_for_4.9' of git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp
2016-10-04 12:06:26 -07:00
eisa
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extcon
extcon: return error code on failure
2017-01-19 20:18:03 +01:00
firewire
firewire: net: fix fragmented datagram_size off-by-one
2016-11-03 14:46:39 +01:00
firmware
efi/libstub: Skip GOP with PIXEL_BLT_ONLY format
2017-04-21 09:31:20 +02:00
fmc
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fpga
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gpio
gpio: omap: return error if requested debounce time is not possible
2017-05-25 15:44:36 +02:00
gpu
drm/amdgpu/ci: disable mclk switching for high refresh rates (v2)
2017-06-14 15:05:55 +02:00
hid
HID: wacom: Have wacom_tpc_irq guard against possible NULL dereference
2017-06-07 12:07:47 +02:00
hsi
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hv
Drivers: hv: vmbus: Don't leak memory when a channel is rescinded
2017-03-30 09:41:27 +02:00
hwmon
hwmon: (it87) Fix pwm4 detection for IT8620 and IT8628
2017-05-14 14:00:13 +02:00
hwspinlock
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hwtracing
intel_th: Don't leak module refcount on failure to activate
2017-03-30 09:41:27 +02:00
i2c
i2c: i2c-tiny-usb: fix buffer not being DMA capable
2017-06-07 12:07:46 +02:00
ide
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idle
x86/intel_idle: Add CPU model 0x4a (Atom Z34xx series)
2017-04-12 12:41:17 +02:00
iio
iio: hid-sensor: Store restore poll and hysteresis on S3
2017-05-25 15:44:41 +02:00
infiniband
RDMA/qib,hfi1: Fix MR reference count leak on write with immediate
2017-06-07 12:07:49 +02:00
input
Input: i8042 - add Clevo P650RS to the i8042 reset list
2017-05-03 08:36:38 -07:00
iommu
iommu/vt-d: Flush the IOTLB to get rid of the initial kdump mappings
2017-05-25 15:44:46 +02:00
ipack
ipack: print a hex number after a 0x prefix
2016-10-27 18:43:43 -07:00
irqchip
irqchip/irq-imx-gpcv2: Fix spinlock initialization
2017-04-21 09:31:22 +02:00
isdn
isdn/gigaset: fix NULL-deref at probe
2017-03-26 13:05:58 +02:00
leds
leds: ktd2692: avoid harmless maybe-uninitialized warning
2017-05-14 14:00:15 +02:00
lguest
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lightnvm
Merge branch 'for-4.9/block' of git://git.kernel.dk/linux-block
2016-10-07 14:42:05 -07:00
macintosh
powerpc: Remove all usages of NO_IRQ
2016-09-20 20:57:12 +10:00
mailbox
mailbox: PCC: Fix lockdep warning when request PCC channel
2016-11-14 22:07:38 +01:00
mcb
mcb: Add a dma_device to mcb_device
2016-09-27 12:33:47 +02:00
md
md: MD_CLOSING needs to be cleared after called md_set_readonly or do_md_stop
2017-05-25 15:44:33 +02:00
media
cx231xx-cards: fix NULL-deref at probe
2017-05-25 15:44:42 +02:00
memory
memory/atmel-ebi: Fix ns <-> cycles conversions
2017-03-15 10:02:45 +08:00
memstick
memstick: rtsx_usb_ms: Manage runtime PM when accessing the device
2016-10-17 15:43:05 +02:00
message
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mfd
mfd: tps65217: Fix page fault on unloading modules
2017-01-12 11:39:23 +01:00
misc
cxl: Route eeh events to all drivers in cxl_pci_error_detected()
2017-05-25 15:44:37 +02:00
mmc
mmc: sdhci-iproc: suppress spurious interrupt with Multiblock read
2017-06-07 12:07:47 +02:00
mtd
mtd: nand: add ooblayout for old hamming layout
2017-05-25 15:44:48 +02:00
net
net: stmmac: fix completely hung TX when using TSO
2017-06-14 15:05:52 +02:00
nfc
mei: bus: fix received data size check in NFC fixup
2016-10-31 10:25:22 -06:00
ntb
ntb_transport: Pick an unused queue
2017-02-23 17:44:36 +01:00
nubus
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nvdimm
libnvdimm: fix clear length of nvdimm_forget_poison()
2017-05-25 15:44:38 +02:00
nvme
nvme: avoid to use blk_mq_abort_requeue_list()
2017-06-07 12:07:48 +02:00
nvmem
Merge tag 'armsoc-drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
2016-10-07 21:23:40 -07:00
of
of: fdt: add missing allocation-failure check
2017-05-25 15:44:37 +02:00
oprofile
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
2016-10-10 20:16:43 -07:00
parisc
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parport
parport: fix attempt to write duplicate procfiles
2017-03-30 09:41:25 +02:00
pci
PCI: Freeze PME scan before suspending devices
2017-05-25 15:44:48 +02:00
pcmcia
pcmcia: fix return value of soc_pcmcia_regulator_set
2016-11-11 08:45:08 -08:00
perf
perf: xgene: Remove bogus IS_ERR() check
2016-10-17 15:50:07 +01:00
phy
phy: qcom-usb-hs: Add depends on EXTCON
2017-05-14 14:00:19 +02:00
pinctrl
pinctrl: qcom: Don't clear status bit on irq_unmask
2017-03-31 10:31:45 +02:00
platform
platform/x86: acer-wmi: setup accelerometer when machine has appropriate notify event
2017-04-21 09:31:24 +02:00
pnp
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power
power: supply: bq24190_charger: Handle fault before status on interrupt
2017-05-14 14:00:15 +02:00
powercap
powercap/intel_rapl: fix and tidy up error handling
2017-01-19 20:18:07 +01:00
pps
pps: kc: fix non-tickless system config dependency
2016-10-11 15:06:32 -07:00
ps3
powerpc: Remove all usages of NO_IRQ
2016-09-20 20:57:12 +10:00
ptp
drivers/ptp: Fix kernel memory disclosure
2016-10-13 10:20:06 -04:00
pwm
pwm: rockchip: State of PWM clock should synchronize with PWM enabled state
2017-04-21 09:31:22 +02:00
rapidio
mm: replace get_user_pages() write/force parameters with gup_flags
2016-10-19 08:11:43 -07:00
ras
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regulator
regulator: tps65023: Fix inverted core enable logic.
2017-05-25 15:44:35 +02:00
remoteproc
remoteproc: qcom: mdt_loader: Don't overwrite firmware object
2017-03-12 06:41:50 +01:00
reset
reset: uniphier: rename MIO reset to SD reset for Pro5, PXs2, LD20 SoCs
2016-10-22 18:31:42 +09:00
rpmsg
rpmsg: virtio_rpmsg_bus: fix channel creation
2017-01-26 08:24:44 +01:00
rtc
rtc: tegra: Implement clock handling
2017-04-21 09:31:24 +02:00
s390
s390/qeth: add missing hash table initializations
2017-06-07 12:07:43 +02:00
sbus
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scsi
scsi: mpt3sas: Force request partial completion alignment
2017-06-07 12:07:48 +02:00
sfi
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sh
…
sn
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soc
soc: ti: wkup_m3_ipc: Fix error return code in wkup_m3_ipc_probe()
2017-01-26 08:24:45 +01:00
spi
spi: s3c64xx: fix inconsistency between binding and driver
2017-03-12 06:41:41 +01:00
spmi
spmi: pmic-arb: Return an error code if sanity check fails
2016-09-27 12:43:34 +02:00
ssb
ssb: Fix error routine when fallback SPROM fails
2017-01-09 08:32:16 +01:00
staging
staging: rtl8192e: GetTs Fix invalid TID 7 warning.
2017-05-25 15:44:46 +02:00
target
iscsi-target: Always wait for kthread_should_stop() before kthread exit
2017-06-07 12:07:47 +02:00
tc
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thermal
thermal: hwmon: Properly report critical temperature in sysfs
2017-01-09 08:32:18 +01:00
thunderbolt
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tty
serial: ifx6x60: fix use-after-free on module unload
2017-06-14 15:05:54 +02:00
uio
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usb
USB: hub: fix non-SS hub-descriptor handling
2017-05-25 15:44:41 +02:00
uwb
uwb: fix device quirk on big-endian hosts
2017-05-25 15:44:46 +02:00
vfio
vfio/type1: Remove locked page accounting workqueue
2017-05-20 14:28:38 +02:00
vhost
vhost: fix initialization for vq->is_le
2017-02-09 08:08:28 +01:00
video
xen, fbfront: fix connecting to backend
2017-04-21 09:31:21 +02:00
virt
mm: replace get_user_pages() write/force parameters with gup_flags
2016-10-19 08:11:43 -07:00
virtio
virtio_balloon: init 1st buffer in stats vq
2017-03-31 10:31:45 +02:00
vlynq
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vme
VME: restore bus_remove function causing incomplete module unload
2017-03-12 06:41:50 +01:00
w1
w1: ds2490: USB transfer buffers need to be DMAable
2017-03-12 06:41:48 +01:00
watchdog
watchdog: pcwd_usb: fix NULL-deref at probe
2017-05-25 15:44:30 +02:00
xen
xen: Revert commits da72ff5bfc and 72a9b18629
2017-05-14 14:00:22 +02:00
zorro
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Kconfig
…
Makefile
usb: Make sure usb/phy/of gets built-in
2017-05-20 14:28:35 +02:00