Perry Yuan 7edb503fe4 drm/amd/pm: Disable MMIO access during SMU Mode 1 reset ... During Mode 1 reset, the ASIC undergoes a reset cycle and becomes temporarily inaccessible via PCIe. Any attempt to access MMIO registers during this window (e.g., from interrupt handlers or other driver threads) can result in uncompleted PCIe transactions, leading to NMI panics or system hangs. To prevent this, set the `no_hw_access` flag to true immediately after triggering the reset. This signals other driver components to skip register accesses while the device is offline. A memory barrier `smp_mb()` is added to ensure the flag update is globally visible to all cores before the driver enters the sleep/wait state. Signed-off-by: Perry Yuan <perry.yuan@amd.com> Reviewed-by: Yifan Zhang <yifan1.zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>		2026-01-05 17:00:00 -05:00
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accel	accel/amdxdna: Fix deadlock between context destroy and job timeout	2025-11-13 09:10:43 -08:00
accessibility	…
acpi	cxl and related fixes for v6.18-rc6	2025-11-14 13:25:00 -08:00
amba	…
android	…
ata	…
atm	…
auxdisplay	…
base	…
bcma	…
block	…
bluetooth	Bluetooth: btrtl: Avoid loading the config file on security chips	2025-11-11 09:06:57 -05:00
bus	…
cache	…
cdrom	…
cdx	…
char	…
clk	…
clocksource	…
comedi	…
connector	…
counter	…
cpufreq	cpufreq: intel_pstate: Check IDA only before MSR_IA32_PERF_CTL writes	2025-11-12 17:59:37 +01:00
cpuidle	RISC-V updates for v6.18-rc5	2025-11-06 15:44:18 -08:00
crypto	crypto: hisilicon/qm - Fix device reference leak in qm_get_qos_value	2025-11-06 14:29:49 +08:00
cxl	cxl: Adjust offset calculation for poison injection	2025-11-07 09:22:10 -07:00
dax	…
dca	…
devfreq	…
dibs	…
dio	…
dma	…
dma-buf	Extra drm-misc-next for v6.19-rc1:	2025-12-02 18:09:08 +10:00
dpll	…
edac	EDAC/altera: Use INTTEST register for Ethernet and USB SBE injection	2025-11-11 14:59:04 +01:00
eisa	…
extcon	…
firewire	firewire: core: fix to update generation field in topology map	2025-11-16 21:30:26 +09:00
firmware	…
fpga	…
fsi	…
fwctl	…
gnss	…
gpio	gpio: tb10x: Drop unused tb10x_set_bits() function	2025-11-06 18:19:44 +01:00
gpu	drm/amd/pm: Disable MMIO access during SMU Mode 1 reset	2026-01-05 17:00:00 -05:00
greybus	…
hid	…
hsi	…
hte	…
hv	…
hwmon	hwmon: (gpd-fan) initialize EC on driver load for Win 4	2025-11-12 11:54:37 -08:00
hwspinlock	…
hwtracing	…
i2c	…
i3c	…
idle	…
iio	…
infiniband	mlx5: Fix default values in create CQ	2025-11-11 15:12:18 +01:00
input	…
interconnect	…
iommu	iommufd: Make vfio_compat's unmap succeed if the range is already empty	2025-11-05 15:11:26 -04:00
ipack	…
irqchip	irqchip/riscv-intc: Add missing free() callback in riscv_intc_domain_ops	2025-11-14 16:52:34 +01:00
isdn	…
leds	…
macintosh	…
mailbox	…
mcb	…
md	…
media	…
memory	…
memstick	…
message	…
mfd	…
misc	…
mmc	mmc: dw_mmc-rockchip: Fix wrong internal phase calculate	2025-11-11 17:47:47 +01:00
most	…
mtd	…
mux	…
net	virtio-net: fix incorrect flags recording in big mode	2025-11-13 13:16:30 +01:00
nfc	…
ntb	…
nubus	…
nvdimm	…
nvme	…
nvmem	…
of	…
opp	…
parisc	…
parport	…
pci	pci-v6.18-fixes-5	2025-11-14 15:45:31 -08:00
pcmcia	…
peci	…
perf	…
phy	…
pinctrl	…
platform	platform-drivers-x86 for v6.18-3	2025-11-05 11:08:10 -08:00
pmdomain	…
pnp	…
power	…
powercap	…
pps	…
ps3	…
ptp	…
pwm	…
rapidio	…
ras	…
regulator	regulator: fixed: fix GPIO descriptor leak on register failure	2025-11-05 11:56:16 +00:00
remoteproc	…
reset	…
rpmsg	…
rtc	rtc: rx8025: fix incorrect register reference	2025-11-08 20:56:12 +01:00
s390	…
sbus	…
scsi	…
sh	…
siox	…
slimbus	…
soc	net: ethernet: ti: netcp: Standardize knav_dma_open_channel to return NULL on error	2025-11-04 19:15:36 -08:00
soundwire	…
spi	spi: Add TODO comment about ACPI GPIO setup	2025-11-10 14:03:53 +00:00
spmi	…
ssb	…
staging	…
target	…
tc	…
tee	…
thermal	…
thunderbolt	…
tty	…
ufs	…
uio	…
usb	…
vdpa	mlx5: Fix default values in create CQ	2025-11-11 15:12:18 +01:00
vfio	vfio/xe: Add device specific vfio_pci driver variant for Intel graphics	2025-12-01 09:45:48 +01:00
vhost	…
video	Linux 6.18-rc6	2025-11-21 08:55:08 +10:00
virt	…
virtio	…
w1	…
watchdog	…
xen	…
zorro	…
Kconfig	…
Makefile	…