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Mario Limonciello 76d41fb063 platform/x86/amd/pmf: Fix a potential race with policy binary sideload 
The debugfs `update_policy` file is created before
amd_pmf_start_policy_engine() has completed, and thus there could be
a possible (albeit unlikely) race between sideloading a policy and the
BIOS policy getting setup.

Move the debugfs file creation after all BIOS policy is setup.

Fixes: 10817f28e533 ("platform/x86/amd/pmf: Add capability to sideload of policy binary")
Reported-by: Hans de Goede <hdegoede@redhat.com>
Closes: https://lore.kernel.org/platform-driver-x86/15df7d02-b0aa-457a-954a-9d280a592843@redhat.com/T/#m2c445f135e5ef9b53184be7fc9df84e15f89d4d9
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Link: https://lore.kernel.org/r/20240217015642.113806-1-mario.limonciello@amd.com
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2024-02-19 13:39:44 +01:00
..
accel
drm-next for 6.8:
2024-01-12 11:32:19 -08:00
accessibility
…
acpi
cxl for v6.8
2024-01-18 16:22:43 -08:00
amba
…
android
Char/Misc and other Driver changes for 6.8-rc1
2024-01-17 16:47:17 -08:00
ata
ata changes for 6.8-rc1
2024-01-11 13:49:00 -08:00
atm
net: fill in MODULE_DESCRIPTION()s for ATM
2024-01-05 08:04:23 -08:00
auxdisplay
drm-next for 6.8:
2024-01-12 11:32:19 -08:00
base
RTC for 6.8
2024-01-18 17:25:39 -08:00
bcma
…
block
for-6.8/block-2024-01-18
2024-01-18 18:22:40 -08:00
bluetooth
USB / Thunderbolt changes for 6.8-rc1
2024-01-18 11:43:55 -08:00
bus
Char/Misc and other Driver changes for 6.8-rc1
2024-01-17 16:47:17 -08:00
cache
…
cdrom
…
cdx
cdx: Unlock on error path in rescan_store()
2024-01-04 17:01:14 +01:00
char
TTY/Serial changes for 6.8-rc1
2024-01-18 11:37:24 -08:00
clk
clk: qcom: gcc-x1e80100: Replace of_device.h with explicit includes
2024-01-19 08:17:28 -06:00
clocksource
…
comedi
…
connector
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2024-01-04 18:06:46 -08:00
counter
…
cpufreq
Merge branches 'pm-sleep', 'pm-cpufreq' and 'pm-qos' into pm
2024-01-16 12:23:24 +01:00
cpuidle
…
crypto
This update includes the following changes:
2024-01-10 12:23:43 -08:00
cxl
cxl/core: use sysfs_emit() for attr's _show()
2024-01-12 14:47:04 -08:00
dax
New code for 6.8:
2024-01-10 08:45:22 -08:00
dca
…
devfreq
…
dio
…
dma
dmaengine fixes for v6.8-rc1
2024-01-20 15:03:25 -08:00
dma-buf
…
dpll
dpll: expose fractional frequency offset value to user
2024-01-05 07:58:19 -08:00
edac
Driver core changes for 6.8-rc1
2024-01-18 09:48:40 -08:00
eisa
…
extcon
…
firewire
firewire: core: fill model field in modalias of unit device for legacy layout of configuration ROM
2024-01-10 18:37:13 +09:00
firmware
Revert "firmware/sysfb: Clear screen_info state after consuming it"
2024-01-19 22:22:26 +01:00
fpga
Char/Misc and other Driver changes for 6.8-rc1
2024-01-17 16:47:17 -08:00
fsi
…
gnss
TTY/Serial changes for 6.8-rc1
2024-01-18 11:37:24 -08:00
gpio
gpio fixes for v6.8-rc1
2024-01-18 17:03:51 -08:00
gpu
drm fixes for 6.8-rc1
2024-01-19 11:50:00 -08:00
greybus
TTY/Serial changes for 6.8-rc1
2024-01-18 11:37:24 -08:00
hid
hid-for-linus-2024010801
2024-01-12 14:45:13 -08:00
hsi
…
hte
…
hv
…
hwmon
hwmon: (npcm750-pwm-fan) Fix crash observed when instantiating nuvoton,npcm750-pwm-fan
2024-01-14 07:44:38 -08:00
hwspinlock
…
hwtracing
…
i2c
This cycle, I2C removes the currently unused CLASS_DDC support
2024-01-18 17:29:01 -08:00
i3c
i3c: master: cdns: Update maximum prescaler value for i2c clock
2024-01-08 00:51:36 +01:00
idle
Power management updates for 6.8-rc1
2024-01-09 16:32:11 -08:00
iio
TTY/Serial changes for 6.8-rc1
2024-01-18 11:37:24 -08:00
infiniband
RDMA v6.8 merge window
2024-01-12 13:52:21 -08:00
input
Input updates for 6.8 merge window:
2024-01-18 17:21:35 -08:00
interconnect
Char/Misc and other Driver changes for 6.8-rc1
2024-01-17 16:47:17 -08:00
iommu
iommufd for 6.8
2024-01-18 15:28:15 -08:00
ipack
TTY/Serial changes for 6.8-rc1
2024-01-18 11:37:24 -08:00
irqchip
header cleanups for 6.8
2024-01-10 16:43:55 -08:00
isdn
…
leds
- New Drivers
2024-01-17 15:25:27 -08:00
macintosh
…
mailbox
mediatek: add CMDQ support for mt8188
2024-01-17 15:39:32 -08:00
mcb
…
md
for-6.8/block-2024-01-18
2024-01-18 18:22:40 -08:00
media
media: solo6x10: replace max(a, min(b, c)) by clamp(b, a, c)
2024-01-20 13:30:00 -08:00
memory
IOMMU Updates for Linux v6.8
2024-01-18 15:16:57 -08:00
memstick
…
message
…
mfd
TTY/Serial changes for 6.8-rc1
2024-01-18 11:37:24 -08:00
misc
This cycle, I2C removes the currently unused CLASS_DDC support
2024-01-18 17:29:01 -08:00
mmc
TTY/Serial changes for 6.8-rc1
2024-01-18 11:37:24 -08:00
most
…
mtd
This pull request contains updates for UBI and UBIFS:
2024-01-17 10:27:13 -08:00
mux
mux: mmio: use reg property when parent device is not a syscon
2024-01-04 17:01:14 +01:00
net
net: can: Use device_get_match_data()
2024-01-19 08:08:53 -06:00
nfc
…
ntb
…
nubus
nubus: Make nubus_bus_type static and constant
2024-01-03 13:33:59 +01:00
nvdimm
virtio: features, fixes
2024-01-18 16:44:03 -08:00
nvme
for-6.8/block-2024-01-18
2024-01-18 18:22:40 -08:00
nvmem
Char/Misc and other Driver changes for 6.8-rc1
2024-01-17 16:47:17 -08:00
of
IOMMU Updates for Linux v6.8
2024-01-18 15:16:57 -08:00
opp
OPP: Rename 'rate_clk_single'
2024-01-05 15:55:41 +05:30
parisc
parisc/power: Fix power soft-off button emulation on qemu
2024-01-07 22:59:16 +01:00
parport
…
pci
cxl for v6.8
2024-01-18 16:22:43 -08:00
pcmcia
…
peci
…
perf
ACPI updates for 6.8-rc1
2024-01-09 16:12:44 -08:00
phy
phy-for-6.8
2024-01-18 17:11:43 -08:00
pinctrl
This is the main pin control pull request for the v6.8 kernel series.
2024-01-17 15:55:33 -08:00
platform
platform/x86/amd/pmf: Fix a potential race with policy binary sideload
2024-02-19 13:39:44 +01:00
pmdomain
Driver core changes for 6.8-rc1
2024-01-18 09:48:40 -08:00
pnp
More ACPI updates for 6.8-rc1
2024-01-17 14:37:40 -08:00
power
power: supply: bq24190_charger: Fix "initializer element is not constant" error
2024-01-19 01:03:17 +01:00
powercap
…
pps
…
ps3
…
ptp
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2024-01-04 18:06:46 -08:00
pwm
pwm: jz4740: Don't use dev_err_probe() in .request()
2024-01-12 18:25:05 +01:00
rapidio
…
ras
…
regulator
pwm: Changes for v6.8-rc1
2024-01-12 14:59:50 -08:00
remoteproc
…
reset
SoC: driver updates for 6.8
2024-01-11 11:31:46 -08:00
rpmsg
…
rtc
rtc: nuvoton: Compatible with NCT3015Y-R and NCT3018Y-R
2024-01-18 01:05:33 +01:00
s390
s390 updates for 6.8 merge window part 2
2024-01-18 14:11:25 -08:00
sbus
…
scsi
SCSI misc on 20240120
2024-01-20 09:42:32 -08:00
sh
maple: make maple_bus_type static and const
2024-01-04 14:37:17 +01:00
siox
…
slimbus
…
soc
Char/Misc and other Driver changes for 6.8-rc1
2024-01-17 16:47:17 -08:00
soundwire
soundwire updates for 6.7
2024-01-18 17:08:31 -08:00
spi
spi: Fix for v6.8
2024-01-19 12:50:09 -08:00
spmi
…
ssb
…
staging
This cycle, I2C removes the currently unused CLASS_DDC support
2024-01-18 17:29:01 -08:00
target
SCSI misc on 20240120
2024-01-20 09:42:32 -08:00
tc
…
tee
Another moderately busy cycle for documentation, including:
2024-01-11 19:46:52 -08:00
thermal
thermal: loongson2: Replace of_device.h with explicit includes
2024-01-19 08:08:53 -06:00
thunderbolt
USB / Thunderbolt changes for 6.8-rc1
2024-01-18 11:43:55 -08:00
tty
RISC-V Patches for the 6.8 Merge Window, Part 4
2024-01-20 11:06:04 -08:00
ufs
SCSI misc on 20240120
2024-01-20 09:42:32 -08:00
uio
uio: Fix use-after-free in uio_open
2024-01-04 17:03:47 +01:00
usb
USB / Thunderbolt changes for 6.8-rc1
2024-01-18 11:43:55 -08:00
vdpa
virtio: features, fixes
2024-01-18 16:44:03 -08:00
vfio
VFIO updates for v6.8-rc1
2024-01-18 15:57:25 -08:00
vhost
virtio: features, fixes
2024-01-18 16:44:03 -08:00
video
This cycle, I2C removes the currently unused CLASS_DDC support
2024-01-18 17:29:01 -08:00
virt
Char/Misc and other Driver changes for 6.8-rc1
2024-01-17 16:47:17 -08:00
virtio
virtio: features, fixes
2024-01-18 16:44:03 -08:00
w1
…
watchdog
linux-watchdog 6.8-rc1 tag
2024-01-12 13:32:30 -08:00
xen
xen: branch for v6.8-rc1
2024-01-17 13:41:38 -08:00
zorro
…
Kconfig
…
Makefile
fbdev/intelfb: Remove driver
2024-01-12 12:38:37 +01:00