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Dave JiangandGreg Kroah-Hartman 520aab8b72 dmaengine: idxd: add RO check for wq max_transfer_size write 
[ Upstream commit 505a2d1032 ]

Block wq_max_transfer_size_store() when the device is configured as
read-only and not configurable.

Fixes: d7aad5550e ("dmaengine: idxd: add support for configurable max wq xfer size")
Reported-by: Bernice Zhang <bernice.zhang@intel.com>
Tested-by: Bernice Zhang <bernice.zhang@intel.com>
Signed-off-by: Dave Jiang <dave.jiang@intel.com>
Link: https://lore.kernel.org/r/164971488154.2200913.10706665404118545941.stgit@djiang5-desk3.ch.intel.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-04-27 13:53:51 +02:00
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accessibility
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acpi
ACPI: processor idle: Check for architectural support for LPI
2022-04-20 09:23:09 +02:00
amba
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android
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ata
ata: libata-core: Disable READ LOG DMA EXT for Samsung 840 EVOs
2022-04-20 09:23:22 +02:00
atm
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auxdisplay
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base
PM: core: keep irq flags in device_pm_check_callbacks()
2022-04-08 14:40:32 +02:00
bcma
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block
drbd: Fix five use after free bugs in get_initial_state
2022-04-13 21:01:06 +02:00
bluetooth
Bluetooth: btmtksdio: Fix kernel oops in btmtksdio_interrupt
2022-04-08 14:40:22 +02:00
bus
mips: cdmm: Fix refcount leak in mips_cdmm_phys_base
2022-04-08 14:40:20 +02:00
cdrom
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char
virtio_console: eliminate anonymous module_init & module_exit
2022-04-13 21:01:02 +02:00
clk
clk: Enforce that disjoints limits are invalid
2022-04-13 21:01:02 +02:00
clocksource
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connector
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counter
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cpufreq
cpufreq: qcom-cpufreq-nvmem: fix reading of PVS Valid fuse
2022-04-08 14:40:24 +02:00
cpuidle
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crypto
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dax
dax: make sure inodes are flushed before destroy cache
2022-04-08 14:40:16 +02:00
dca
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devfreq
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dio
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dma
dmaengine: idxd: add RO check for wq max_transfer_size write
2022-04-27 13:53:51 +02:00
dma-buf
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edac
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eisa
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extcon
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firewire
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firmware
firmware: arm_scmi: Fix sorting of retrieved clock rates
2022-04-20 09:23:10 +02:00
fpga
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fsi
fsi: Aspeed: Fix a potential double free
2022-04-08 14:40:23 +02:00
gnss
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gpio
gpiolib: acpi: use correct format characters
2022-04-20 09:23:11 +02:00
gpu
drm/amdgpu: Enable gfxoff quirk on MacBook Pro
2022-04-20 09:23:28 +02:00
greybus
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hid
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hsi
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hv
Drivers: hv: vmbus: Prevent load re-ordering when reading ring buffer
2022-04-20 09:23:20 +02:00
hwmon
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hwspinlock
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hwtracing
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i2c
i2c: pasemi: Wait for write xfers to finish
2022-04-20 09:23:30 +02:00
i3c
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ide
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idle
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iio
iio: adc: Add check for devm_request_threaded_irq
2022-04-08 14:40:25 +02:00
infiniband
scsi: iscsi: Rel ref after iscsi_lookup_endpoint()
2022-04-20 09:23:16 +02:00
input
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interconnect
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iommu
iommu/omap: Fix regression in probe for NULL pointer dereference
2022-04-13 21:01:07 +02:00
ipack
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irqchip
irqchip/gic, gic-v3: Prevent GSI to SGI translations
2022-04-13 21:01:11 +02:00
isdn
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leds
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lightnvm
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macintosh
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mailbox
mailbox: imx: fix wakeup failure from freeze mode
2022-04-08 14:40:41 +02:00
mcb
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md
dm: fix mempool NULL pointer race when completing IO
2022-04-27 13:53:47 +02:00
media
media: rockchip/rga: do proper error checking in probe
2022-04-20 09:23:10 +02:00
memory
memory: renesas-rpc-if: fix platform-device leak in error path
2022-04-20 09:23:26 +02:00
memstick
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message
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mfd
mfd: asic3: Add missing iounmap() on error asic3_mfd_probe
2022-04-08 14:40:23 +02:00
misc
kgdbts: fix return value of __setup handler
2022-04-08 14:40:28 +02:00
mmc
mmc: renesas_sdhi: don't overwrite TAP settings when HS400 tuning is complete
2022-04-13 21:01:07 +02:00
most
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mtd
ubi: fastmap: Return error code if memory allocation fails in add_aeb()
2022-04-08 14:40:43 +02:00
mux
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net
net: stmmac: Use readl_poll_timeout_atomic() in atomic state
2022-04-27 13:53:51 +02:00
nfc
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ntb
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nubus
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nvdimm
nvdimm/region: Fix default alignment for small regions
2022-04-08 14:40:26 +02:00
nvme
nvme-tcp: lockdep: annotate in-kernel sockets
2022-04-08 14:40:32 +02:00
nvmem
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of
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opp
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oprofile
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parisc
parisc: Fix CPU affinity for Lasi, WAX and Dino chips
2022-04-13 21:01:03 +02:00
parport
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pci
PCI: endpoint: Fix misused goto label
2022-04-13 21:00:59 +02:00
pcmcia
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perf
perf/imx_ddr: Fix undefined behavior due to shift overflowing the constant
2022-04-20 09:23:24 +02:00
phy
phy: amlogic: meson8b-usb2: Use dev_err_probe()
2022-04-13 21:01:01 +02:00
pinctrl
pinctrl: nuvoton: npcm7xx: Use %zu printk format for ARRAY_SIZE()
2022-04-08 14:40:41 +02:00
platform
platform/chrome: cros_ec_typec: Check for EC device
2022-04-08 14:40:42 +02:00
pnp
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power
power: supply: axp288-charger: Set Vhold to 4.4V
2022-04-13 21:00:57 +02:00
powercap
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pps
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ps3
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ptp
ptp: replace snprintf with sysfs_emit
2022-04-13 21:00:55 +02:00
pwm
pwm: lpc18xx-sct: Initialize driver data and hardware before pwmchip_add()
2022-04-08 14:40:23 +02:00
rapidio
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ras
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regulator
regulator: wm8994: Add an off-on delay for WM8994 variant
2022-04-20 09:23:22 +02:00
remoteproc
remoteproc: qcom_q6v5_mss: Fix some leaks in q6v5_alloc_memory_region
2022-04-08 14:40:26 +02:00
reset
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rpmsg
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rtc
rtc: wm8350: Handle error for wm8350_register_irq
2022-04-13 21:00:54 +02:00
s390
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sbus
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scsi
scsi: iscsi: Fix unbound endpoint error handling
2022-04-20 09:23:30 +02:00
sfi
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sh
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siox
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slimbus
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soc
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soundwire
soundwire: intel: fix wrong register name in intel_shim_wake
2022-04-08 14:40:24 +02:00
spi
spi: spi-mtk-nor: initialize spi controller after resume
2022-04-27 13:53:48 +02:00
spmi
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ssb
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staging
staging: wfx: fix an error handling in wfx_init_common()
2022-04-13 21:01:01 +02:00
target
scsi: target: tcmu: Fix possible page UAF
2022-04-20 09:23:21 +02:00
tc
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tee
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thermal
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thunderbolt
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tty
serial: samsung_tty: do not unlock port->lock for uart_write_wakeup()
2022-04-13 21:01:02 +02:00
uio
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usb
usb: dwc3: omap: fix "unbalanced disables for smps10_out1" on omap5evm
2022-04-13 21:01:00 +02:00
vdpa
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vfio
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vhost
tuntap: add sanity checks about msg_controllen in sendmsg
2022-04-13 21:00:59 +02:00
video
video: fbdev: sm712fb: Fix crash in smtcfb_write()
2022-04-08 14:40:36 +02:00
virt
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virtio
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visorbus
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vlynq
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vme
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w1
w1: w1_therm: fixes w1_seq for ds28ea00 sensors
2022-04-13 21:01:01 +02:00
watchdog
watchdog: rti-wdt: Add missing pm_runtime_disable() in probe function
2022-04-08 14:40:41 +02:00
xen
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zorro
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Kconfig
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Makefile
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