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linux/drivers
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Yishai Hadas cf71090a59 RDMA/mlx5: Relax DEVX access upon modify commands 
[ Upstream commit be551ee157 ]

Relax DEVX access upon modify commands to be UVERBS_ACCESS_READ.

The kernel doesn't need to protect what firmware protects, or what
causes no damage to anyone but the user.

As firmware needs to protect itself from parallel access to the same
object, don't block parallel modify/query commands on the same object in
the kernel side.

This change will allow user space application to run parallel updates to
different entries in the same bulk object.

Tested-by: Tamar Mashiah <tmashiah@nvidia.com>
Signed-off-by: Yishai Hadas <yishaih@nvidia.com>
Reviewed-by: Michael Guralnik <michaelgur@nvidia.com>
Link: https://lore.kernel.org/r/7407d5ed35dc427c1097699e12b49c01e1073406.1706433934.git.leon@kernel.org
Signed-off-by: Leon Romanovsky <leon@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-03-26 18:21:12 -04:00
..
accessibility
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acpi
ACPI: resource: Skip IRQ override on ASUS ExpertBook B1502CBA
2024-03-01 13:21:56 +01:00
amba
amba: bus: fix refcount leak
2023-09-19 12:22:47 +02:00
android
binder: signal epoll threads of self-work
2024-02-23 08:55:06 +01:00
ata
ata: ahci_ceva: fix error handling for Xilinx GT PHY support
2024-03-01 13:21:58 +01:00
atm
atm: idt77252: fix a memleak in open_card_ubr0
2024-02-23 08:54:57 +01:00
auxdisplay
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base
regmap: Add bulk read/write callbacks into regmap_config
2024-03-15 10:48:23 -04:00
bcma
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block
nbd: Add the maximum limit of allocated index in nbd_dev_add
2024-03-01 13:21:54 +01:00
bluetooth
Bluetooth: qca: Set both WIDEBAND_SPEECH and LE_STATES quirks for QCA2066
2024-02-23 08:54:45 +01:00
bus
bus: moxtet: Add spi device table
2024-02-23 08:55:10 +01:00
cdrom
…
char
hwrng: core - Fix page fault dead lock on mmap-ed hwrng
2024-02-23 08:54:24 +01:00
clk
clk: imx8mp: add clkout1/2 support
2024-03-01 13:21:53 +01:00
clocksource
clocksource/drivers/timer-atmel-tcb: Fix initialization on SAM9 hardware
2023-11-28 16:56:15 +00:00
comedi
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connector
…
counter
counter: microchip-tcb-capture: Fix the use of internal GCLK logic
2023-10-19 23:05:37 +02:00
cpufreq
cpufreq: intel_pstate: fix pstate limits enforcement for adjust_perf call back
2024-03-06 14:38:45 +00:00
cpuidle
powerpc/pseries: Rework lppaca_shared_proc() to avoid DEBUG_PREEMPT
2023-09-19 12:22:42 +02:00
crypto
crypto: ccp - Fix null pointer dereference in __sev_platform_shutdown_locked
2024-02-23 08:55:08 +01:00
cxl
cxl/mem: Fix shutdown order
2023-11-20 11:08:27 +01:00
dax
dax/kmem: Pass valid argument to memory_group_register_static
2023-07-23 13:47:17 +02:00
dca
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devfreq
PM / devfreq: Synchronize devfreq_monitor_[start/stop]
2024-02-23 08:54:38 +01:00
dio
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dma
dmaengine: fsl-qdma: init irq after reg initialization
2024-03-06 14:38:48 +00:00
dma-buf
dma-buf: add dma_fence_timestamp helper
2024-02-23 08:55:10 +01:00
edac
EDAC/thunderx: Fix possible out-of-bounds string access
2024-01-25 14:52:32 -08:00
eisa
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extcon
extcon: usbc-tusb320: Convert to i2c's .probe_new()
2023-07-23 13:47:31 +02:00
firewire
firewire: core: send bus reset promptly on gap count error
2024-03-01 13:21:47 +01:00
firmware
efi/capsule-loader: fix incorrect allocation size
2024-03-06 14:38:48 +00:00
fpga
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fsi
fsi: aspeed: Reset master errors after CFAM reset
2023-09-19 12:22:46 +02:00
gnss
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gpio
gpio: fix resource unwinding order in error path
2024-03-06 14:38:50 +00:00
gpu
drm/amd/display: Increase frame-larger-than for all display_mode_vba files
2024-03-15 10:48:22 -04:00
greybus
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hid
HID: multitouch: Add required quirk for Synaptics 0xcddc device
2024-03-26 18:21:12 -04:00
hsi
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hv
…
hwmon
hwmon: (coretemp) Enlarge per package core count limit
2024-03-01 13:21:47 +01:00
hwspinlock
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hwtracing
coresight: etm4x: Fix width of CCITMIN field
2024-01-25 14:52:32 -08:00
i2c
i2c: imx: when being a target, mark the last read as processed
2024-03-01 13:22:00 +01:00
i3c
i3c: master: cdns: Update maximum prescaler value for i2c clock
2024-02-23 08:54:50 +01:00
idle
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iio
iio: accel: bma400: Fix a compilation problem
2024-02-23 08:55:07 +01:00
infiniband
RDMA/mlx5: Relax DEVX access upon modify commands
2024-03-26 18:21:12 -04:00
input
Input: iqs269a - do not poll during ATI
2024-03-01 13:21:54 +01:00
interconnect
Revert "interconnect: Teach lockdep about icc_bw_lock order"
2024-03-06 14:38:50 +00:00
iommu
iommu/dma: Trace bounce buffer usage when mapping buffers
2024-01-25 14:52:49 -08:00
ipack
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irqchip
irqchip/gic-v3-its: Fix GICv4.1 VPE affinity update
2024-02-23 08:55:09 +01:00
isdn
mISDN: Update parameter type of dsp_cmx_send()
2023-08-16 18:22:01 +02:00
leds
leds: trigger: panic: Don't register panic notifier if creating the trigger failed
2024-02-23 08:54:49 +01:00
macintosh
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mailbox
mailbox: arm_mhuv2: Fix a bug for mhuv2_sender_interrupt
2024-02-23 08:54:50 +01:00
mcb
mcb: fix error handling for different scenarios when parsing
2023-11-28 16:56:31 +00:00
md
md/raid10: prevent soft lockup while flush writes
2024-03-01 13:21:55 +01:00
media
media: Revert "media: rkisp1: Drop IRQF_SHARED"
2024-02-23 08:55:16 +01:00
memory
memory: brcmstb_dpfe: fix testing array offset after use
2023-07-23 13:47:03 +02:00
memstick
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message
…
mfd
mfd: ti_am335x_tscadc: Fix TI SoC dependencies
2024-02-23 08:54:50 +01:00
misc
misc: fastrpc: Mark all sessions as invalid in cb_remove
2024-02-23 08:55:06 +01:00
mmc
mmc: mmci: stm32: fix DMA API overlapping mappings warning
2024-03-15 10:48:13 -04:00
most
…
mtd
mtd: spinand: gigadevice: Fix the get ecc status issue
2024-03-06 14:38:45 +00:00
mux
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net
hv_netvsc: Register VF in netvsc_probe if NET_DEVICE_REGISTER missed
2024-03-15 10:48:21 -04:00
nfc
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ntb
ntb: Fix calculation ntb_transport_tx_free_entry()
2023-09-19 12:22:51 +02:00
nubus
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nvdimm
nd_btt: Make BTT lanes preemptible
2023-11-20 11:08:22 +01:00
nvme
nvmet-fc: take ref count on tgtport before delete assoc
2024-03-01 13:21:46 +01:00
nvmem
nvmem: imx: correct nregs for i.MX6UL
2023-11-08 17:26:41 +01:00
of
of: property: fix typo in io-channels
2024-02-23 08:55:10 +01:00
opp
OPP: Fix passing 0 to PTR_ERR in _opp_attach_genpd()
2023-09-19 12:22:31 +02:00
parisc
parisc: iosapic.c: Fix sparse warnings
2023-10-06 13:18:15 +02:00
parport
parport: parport_serial: Add Brainboxes device IDs and geometry
2024-01-25 14:52:31 -08:00
pci
PCI/MSI: Prevent MSI hardware interrupt number truncation
2024-03-01 13:21:48 +01:00
pcmcia
pcmcia: ds: fix possible name leak in error path in pcmcia_device_add()
2023-11-20 11:08:27 +01:00
perf
perf: hisi: Fix use-after-free when register pmu fails
2023-11-20 11:08:21 +01:00
phy
phy: ti: phy-omap-usb2: Fix NULL pointer dereference for SRP
2024-02-23 08:54:56 +01:00
pinctrl
pinctrl: lochnagar: Don't build on MIPS
2024-01-25 14:52:27 -08:00
platform
platform/x86: touchscreen_dmi: Allow partial (prefix) matches for ACPI names
2024-03-01 13:21:48 +01:00
pnp
PNP: ACPI: fix fortify warning
2024-02-23 08:54:38 +01:00
power
power: supply: bq27xxx-i2c: Do not free non existing IRQ
2024-03-06 14:38:48 +00:00
powercap
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pps
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ps3
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ptp
ptp: annotate data-race around q->head and q->tail
2023-11-28 16:56:23 +00:00
pwm
pwm: jz4740: Don't use dev_err_probe() in .request()
2024-01-25 14:52:48 -08:00
rapidio
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ras
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regulator
regulator: pwm-regulator: Add validity checks in continuous .get_voltage
2024-03-01 13:21:45 +01:00
remoteproc
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reset
reset: hisilicon: hi6220: fix Wvoid-pointer-to-enum-cast warning
2024-01-25 14:52:30 -08:00
rpmsg
rpmsg: virtio: Free driver_override when rpmsg_remove()
2024-02-23 08:54:24 +01:00
rtc
rtc: Adjust failure return code for cmos_set_alarm()
2024-02-23 08:54:26 +01:00
s390
s390/qeth: Fix potential loss of L3-IP@ in case of network issues
2024-02-23 08:55:09 +01:00
sbus
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scsi
scsi: jazz_esp: Only build if SCSI core is builtin
2024-03-01 13:21:58 +01:00
sh
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siox
…
slimbus
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soc
pmdomain: qcom: rpmhpd: Fix enabled_corner aggregation
2024-03-06 14:38:49 +00:00
soundwire
soundwire: stream: fix NULL pointer dereference for multi_link
2023-12-20 15:17:41 +01:00
spi
spi: sh-msiof: avoid integer overflow in constants
2024-03-01 13:21:45 +01:00
spmi
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ssb
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staging
staging: fbtft: core: set smem_len before fb_deferred_io_init call
2024-02-23 08:55:15 +01:00
target
scsi: target: core: Add TMF to tmr_list handling
2024-03-01 13:21:43 +01:00
tc
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tee
tee: optee: Fix supplicant based device enumeration
2023-12-13 18:36:38 +01:00
thermal
thermal: core: prevent potential string overflow
2023-11-20 11:08:15 +01:00
thunderbolt
thunderbolt: Check that lane 1 is in CL0 before enabling lane bonding
2023-10-19 23:05:36 +02:00
tty
serial: max310x: fix IO data corruption in batched operations
2024-03-15 10:48:24 -04:00
uio
uio: Fix use-after-free in uio_open
2024-01-25 14:52:31 -08:00
usb
xhci: handle isoc Babble and Buffer Overrun events properly
2024-03-15 10:48:20 -04:00
vdpa
vdpa/mlx5: Don't clear mr struct on destroy MR
2024-03-01 13:21:51 +01:00
vfio
vfio/type1: fix cap_migration information leak
2023-09-19 12:22:41 +02:00
vhost
vhost: use kzalloc() instead of kmalloc() followed by memset()
2024-02-23 08:55:00 +01:00
video
fbcon: always restore the old font data in fbcon_do_set_font()
2024-03-06 14:38:48 +00:00
virt
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virtio
virtio-mmio: fix memory leak of vm_dev
2023-11-08 17:26:36 +01:00
visorbus
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vlynq
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vme
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w1
w1: fix loop in w1_fini()
2023-07-23 13:47:20 +02:00
watchdog
watchdog: it87_wdt: Keep WDTCTRL bit 3 unmodified for IT8784/IT8786
2024-02-23 08:54:49 +01:00
xen
xen/gntdev: Fix the abuse of underlying struct page in DMA-buf import
2024-02-23 08:54:50 +01:00
zorro
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Kconfig
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Makefile
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