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Jacek Lawrynowicz fd7726e759 accel/ivpu: Fix deadlock in context_xa 
ivpu_device->context_xa is locked both in kernel thread and IRQ context.
It requires XA_FLAGS_LOCK_IRQ flag to be passed during initialization
otherwise the lock could be acquired from a thread and interrupted by
an IRQ that locks it for the second time causing the deadlock.

This deadlock was reported by lockdep and observed in internal tests.

Fixes: 35b137630f08 ("accel/ivpu: Introduce a new DRM driver for Intel VPU")
Cc: <stable@vger.kernel.org> # v6.3+
Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
Reviewed-by: Jeffrey Hugo <quic_jhugo@quicinc.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240402104929.941186-9-jacek.lawrynowicz@linux.intel.com
2024-04-08 10:55:01 +02:00
..
accel
accel/ivpu: Fix deadlock in context_xa
2024-04-08 10:55:01 +02:00
accessibility
Char/Misc and other driver subsystem updates for 6.9-rc1
2024-03-21 13:21:31 -07:00
acpi
RISC-V Patches for the 6.9 Merge Window
2024-03-22 10:41:13 -07:00
amba
…
android
Char/Misc and other driver subsystem updates for 6.9-rc1
2024-03-21 13:21:31 -07:00
ata
ahci: asm1064: asm1166: don't limit reported ports
2024-03-19 12:06:54 +01:00
atm
atm: fore200e: Convert to platform remove callback returning void
2024-03-07 20:36:32 -08:00
auxdisplay
auxdisplay: img-ascii-lcd: Convert to platform remove callback returning void
2024-03-12 17:37:54 +02:00
base
Driver core changes for 6.9-rc1
2024-03-21 13:34:15 -07:00
bcma
…
block
block-6.9-20240322
2024-03-22 12:46:07 -07:00
bluetooth
TTY/Serial driver update for 6.9-rc1
2024-03-21 12:44:10 -07:00
bus
Char/Misc and other driver subsystem updates for 6.9-rc1
2024-03-21 13:21:31 -07:00
cache
…
cdrom
cdrom: gdrom: Convert to platform remove callback returning void
2024-03-07 11:53:30 -07:00
cdx
cdx: add MSI support for CDX bus
2024-03-07 21:52:03 +00:00
char
Char/Misc and other driver subsystem updates for 6.9-rc1
2024-03-21 13:21:31 -07:00
clk
ARM: late SoC changes for 6.9
2024-03-19 11:57:26 -07:00
clocksource
A set of updates for clocksource and clockevent drivers:
2024-03-23 14:42:45 -07:00
comedi
Char/Misc and other driver subsystem updates for 6.9-rc1
2024-03-21 13:21:31 -07:00
connector
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counter
…
cpufreq
RISC-V Patches for the 6.9 Merge Window
2024-03-22 10:41:13 -07:00
cpuidle
RISC-V Patches for the 6.9 Merge Window
2024-03-22 10:41:13 -07:00
crypto
This update includes the following changes:
2024-03-15 14:46:54 -07:00
cxl
Tracing updates for 6.9:
2024-03-18 15:11:44 -07:00
dax
libnvdimm updates for v6.9
2024-03-15 11:58:32 -07:00
dca
…
devfreq
…
dio
dio: make dio_bus_type const
2024-03-07 20:37:04 +00:00
dma
dmaengine updates for v6.9
2024-03-15 12:25:13 -07:00
dma-buf
Merge drm/drm-fixes into drm-misc-fixes
2024-03-25 21:11:58 +01:00
dpll
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2024-03-11 20:38:36 -07:00
edac
- Add a FRU (Field Replaceable Unit) memory poison manager which
2024-03-11 18:14:06 -07:00
eisa
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extcon
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firewire
firewire: core: add memo about the caller of show functions for device attributes
2024-03-21 21:20:18 +09:00
firmware
EFI fixes for v6.9 #2
2024-03-24 13:54:06 -07:00
fpga
Char/Misc and other driver subsystem updates for 6.9-rc1
2024-03-21 13:21:31 -07:00
fsi
…
gnss
…
gpio
Pin control changes for the v6.9 kernel cycle:
2024-03-14 10:22:26 -07:00
gpu
nouveau: fix function cast warning
2024-04-05 18:30:29 +02:00
greybus
Char/Misc and other driver subsystem updates for 6.9-rc1
2024-03-21 13:21:31 -07:00
hid
hid-for-linus-2024031301
2024-03-14 09:56:15 -07:00
hsi
…
hte
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hv
hyperv-next for v6.9
2024-03-21 10:01:02 -07:00
hwmon
- Kuan-Wei Chiu has developed the well-named series "lib min_heap: Min
2024-03-14 18:03:09 -07:00
hwspinlock
hwspinlock: omap: Use index to get hwspinlock pointer
2024-03-05 20:01:14 -08:00
hwtracing
…
i2c
i2c: muxes: pca954x: Allow sharing reset GPIO
2024-03-20 09:45:04 +01:00
i3c
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idle
cpuidle: ACPI/intel: fix MWAIT hint target C-state computation
2024-03-05 21:25:18 +01:00
iio
Char/Misc and other driver subsystem updates for 6.9-rc1
2024-03-21 13:21:31 -07:00
infiniband
RDMA v6.9
2024-03-18 15:34:03 -07:00
input
TTY/Serial driver update for 6.9-rc1
2024-03-21 12:44:10 -07:00
interconnect
interconnect changes for 6.9
2024-03-06 14:03:31 +00:00
iommu
dma-mapping fixes for Linux 6.9
2024-03-24 10:45:31 -07:00
ipack
ipack: make ipack_bus_type const
2024-03-07 20:32:47 +00:00
irqchip
irqchip/renesas-rzg2l: Do not set TIEN and TINT source at the same time
2024-03-18 21:09:02 +01:00
isdn
isdn: capi: make capi_class constant
2024-03-07 20:26:24 -08:00
leds
- Kuan-Wei Chiu has developed the well-named series "lib min_heap: Min
2024-03-14 18:03:09 -07:00
macintosh
powerpc updates for 6.9
2024-03-15 17:53:48 -07:00
mailbox
imx: add support for i.MX95 ELE/V2X MU
2024-03-13 12:23:36 -07:00
mcb
mcb: constify the struct device_type usage
2024-03-07 20:38:15 +00:00
md
- Fix a memory leak in DM integrity recheck code that was added during
2024-03-22 12:34:26 -07:00
media
Linux 6.8
2024-03-18 17:30:46 +00:00
memory
Char/Misc and other driver subsystem updates for 6.9-rc1
2024-03-21 13:21:31 -07:00
memstick
MMC core:
2024-03-13 10:59:28 -07:00
message
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mfd
TTY/Serial driver update for 6.9-rc1
2024-03-21 12:44:10 -07:00
misc
hardening fixes for v6.9-rc1
2024-03-23 08:43:21 -07:00
mmc
Linux 6.8
2024-03-18 17:30:46 +00:00
most
most: core: make mostbus const
2024-03-07 20:32:38 +00:00
mtd
This pull request contains updates for UBI and UBIFS:
2024-03-21 15:09:29 -07:00
mux
…
net
hardening fixes for v6.9-rc1
2024-03-23 08:43:21 -07:00
nfc
…
ntb
…
nubus
…
nvdimm
libnvdimm updates for v6.9
2024-03-15 11:58:32 -07:00
nvme
nvme updates for Linux 6.9
2024-03-21 13:23:07 -06:00
nvmem
nvmem: core: Print error on wrong bits DT property
2024-03-07 20:21:53 +00:00
of
Driver core changes for 6.9-rc1
2024-03-21 13:34:15 -07:00
opp
OPP: Extend dev_pm_opp_data with turbo support
2024-03-11 10:39:24 +05:30
parisc
parisc: led: Convert to platform remove callback returning void
2024-03-08 10:00:07 +01:00
parport
parport: sunbpp: Convert to platform remove callback returning void
2024-03-07 21:50:06 +00:00
pci
pci-v6.9-changes
2024-03-14 10:58:27 -07:00
pcmcia
pcmcia: cs: make pcmcia_socket_class constant
2024-03-10 09:07:00 +01:00
peci
…
perf
RISC-V Patches for the 6.9 Merge Window
2024-03-22 10:41:13 -07:00
phy
USB/Thunderbolt changes for 6.9-rc1
2024-03-21 12:35:20 -07:00
pinctrl
phy-for-6.9
2024-03-16 11:24:51 -07:00
platform
Char/Misc and other driver subsystem updates for 6.9-rc1
2024-03-21 13:21:31 -07:00
pmdomain
Core:
2024-03-13 11:33:10 -07:00
pnp
…
power
power supply and reset changes for the 6.9 series
2024-03-14 10:19:48 -07:00
powercap
powercap: intel_rapl: Convert to platform remove callback returning void
2024-03-13 20:45:54 +01:00
pps
pps: use cflags-y instead of EXTRA_CFLAGS
2024-03-07 21:51:39 +00:00
ps3
…
ptp
Networking changes for 6.9.
2024-03-12 17:44:08 -07:00
pwm
…
rapidio
…
ras
- Add a FRU (Field Replaceable Unit) memory poison manager which
2024-03-11 18:14:06 -07:00
regulator
regulator: Fix for v6.9
2024-03-22 09:52:37 -07:00
remoteproc
remoteproc updates for v6.9
2024-03-21 10:37:39 -07:00
reset
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rpmsg
…
rtc
RTC for 6.9
2024-03-21 17:16:46 -07:00
s390
more s390 updates for 6.9 merge window
2024-03-19 11:38:27 -07:00
sbus
This includes the following changes related to sparc for v6.9:
2024-03-15 12:47:21 -07:00
scsi
SCSI misc on 20240322
2024-03-22 13:31:07 -07:00
sh
…
siox
SIOX changes for 6.9-rc1
2024-03-21 15:18:18 -07:00
slimbus
slimbus: core: make slimbus_bus const
2024-03-07 20:21:39 +00:00
soc
Including fixes from CAN, netfilter, wireguard and IPsec.
2024-03-21 14:50:39 -07:00
soundwire
soundwire updates for 6.9
2024-03-15 12:22:52 -07:00
spi
spi: Fixes for v6.9
2024-03-22 09:57:00 -07:00
spmi
…
ssb
…
staging
Staging driver cleanups for 6.9-rc1
2024-03-21 13:03:44 -07:00
target
SCSI misc on 20240316
2024-03-16 16:31:12 -07:00
tc
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tee
ARM: SoC drivers for 6.9
2024-03-12 10:35:24 -07:00
thermal
- Fix memory leak in the error path at probe time in the Mediatek LVTS
2024-03-13 20:35:48 +01:00
thunderbolt
USB/Thunderbolt changes for 6.9-rc1
2024-03-21 12:35:20 -07:00
tty
TTY/Serial driver update for 6.9-rc1
2024-03-21 12:44:10 -07:00
ufs
SCSI misc on 20240316
2024-03-16 16:31:12 -07:00
uio
uio_dmem_genirq: UIO_MEM_DMA_COHERENT conversion
2024-03-07 21:52:59 +00:00
usb
USB/Thunderbolt changes for 6.9-rc1
2024-03-21 12:35:20 -07:00
vdpa
vDPA: report virtio-blk flush info to user space
2024-03-19 02:45:51 -04:00
vfio
VFIO updates for v6.9-rc1
2024-03-15 13:21:13 -07:00
vhost
virtio: features, fixes
2024-03-19 08:57:39 -07:00
video
fbdev: Select I/O-memory framebuffer ops for SBus
2024-03-25 21:34:08 +01:00
virt
virt: efi_secret: Convert to platform remove callback returning void
2024-03-09 11:37:18 +01:00
virtio
virtio: packed: fix unmap leak for indirect desc table
2024-03-19 03:19:22 -04:00
w1
…
watchdog
linux-watchdog 6.9-rc1 tag
2024-03-17 12:06:10 -07:00
xen
xen: branch for v6.9-rc1
2024-03-19 08:48:09 -07:00
zorro
…
Kconfig
…
Makefile
Revert "leds: Only descend into leds directory when CONFIG_NEW_LEDS is set"
2024-03-07 08:48:10 +00:00