linux/drivers
Ben Skeggs c9ec3d85c0 drm/nouveau/pmu/gm200-: avoid touching PMU outside of DEVINIT/PREOS/ACR
[ Upstream commit 1d2271d2fb85e54bfc9630a6c30ac0feb9ffb983 ]

There have been reports of the WFI timing out on some boards, and a
patch was proposed to just remove it.  This stuff is rather fragile,
and I believe the WFI might be needed with our FW prior to GM200.

However, we probably should not be touching PMU during init on GPUs
where we depend on NVIDIA FW, outside of limited circumstances, so
this should be a somewhat safer change that achieves the desired
result.

Reported-by: Diego Viola <diego.viola@gmail.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Reviewed-by: Karol Herbst <kherbst@redhat.com>
Signed-off-by: Karol Herbst <kherbst@redhat.com>
Link: https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests/10
Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-01-27 09:19:40 +01:00
..
accessibility
acpi ACPI: scan: Create platform device for BCM4752 and LNV4752 ACPI nodes 2022-01-27 09:19:35 +01:00
amba ARM: 9120/1: Revert "amba: make use of -1 IRQs warn" 2021-11-06 13:59:45 +01:00
android binder: fix handling of error during copy 2022-01-27 09:19:38 +01:00
ata libata: if T_LENGTH is zero, dma direction should be DMA_NONE 2021-12-22 09:29:39 +01:00
atm atm: nicstar: register the interrupt handler in the right place 2021-07-19 08:53:12 +02:00
auxdisplay auxdisplay: ht16k33: Fix frame buffer device blanking 2021-11-17 09:48:45 +01:00
base devtmpfs regression fix: reconfigure on each mount 2022-01-20 09:19:17 +01:00
bcma bcma: Fix memory leak for internally-handled cores 2021-09-15 09:47:37 +02:00
block floppy: Fix hang in watchdog when disk is ejected 2022-01-27 09:19:32 +01:00
bluetooth Bluetooth: hci_bcm: Check for error irq 2022-01-27 09:19:36 +01:00
bus bus: ti-sysc: Use CLKDM_NOAUTO for dra7 dcan1 for errata i893 2021-10-13 10:08:19 +02:00
cdrom cdrom: gdrom: initialize global variable at init time 2021-05-26 12:05:19 +02:00
char char/mwave: Adjust io port register size 2022-01-27 09:19:38 +01:00
clk clk: stm32: Fix ltdc's clock turn off by clk_disable_unused() after system enter shell 2022-01-27 09:19:39 +01:00
clocksource clocksource/drivers/timer-ti-dm: Select TIMER_OF 2021-11-17 09:48:39 +01:00
connector
counter counter: 104-quad-8: Return error when invalid mode during ceiling_write 2021-09-15 09:47:34 +02:00
cpufreq cpufreq: Fix get_cpu_device() failure in add_cpu_dev_symlink() 2021-12-08 09:01:11 +01:00
cpuidle cpuidle: Fix kobject memory leaks in error paths 2021-11-17 09:48:36 +01:00
crypto crypto: stm32/cryp - fix lrw chaining mode 2022-01-27 09:19:33 +01:00
dax
dca
devfreq PM / devfreq: Use more accurate returned new_freq as resume_freq 2021-05-14 09:44:20 +02:00
dio
dma dmaengine: pxa/mmp: stop referencing config->slave_id 2022-01-27 09:19:39 +01:00
dma-buf dma_fence_array: Fix PENDING_ERROR leak in dma_fence_array_signaled() 2022-01-27 09:19:28 +01:00
edac EDAC/amd64: Handle three rank interleaving mode 2021-11-17 09:48:36 +01:00
eisa
extcon extcon: intel-mrfld: Sync hardware and software state on init 2021-07-19 08:53:16 +02:00
firewire firewire: nosy: Fix a use-after-free bug in nosy_ioctl() 2021-04-07 14:47:43 +02:00
firmware firmware: qemu_fw_cfg: fix kobject leak in probe error path 2022-01-20 09:19:18 +01:00
fpga fpga: machxo2-spi: Fix missing error code in machxo2_write_complete() 2021-09-30 10:09:23 +02:00
fsi fsi/sbefifo: Fix reset timeout 2021-07-14 16:53:42 +02:00
gnss
gpio gpio: pca953x: Improve bias setting 2021-10-20 11:40:15 +02:00
gpu drm/nouveau/pmu/gm200-: avoid touching PMU outside of DEVINIT/PREOS/ACR 2022-01-27 09:19:40 +01:00
greybus
hid HID: hid-uclogic-params: Invalid parameter check in uclogic_params_frame_init_v1_buttonpad 2022-01-27 09:19:36 +01:00
hsi HSI: core: fix resource leaks in hsi_add_client_from_dt() 2021-05-14 09:44:25 +02:00
hv hyperv/vmbus: include linux/bitops.h 2021-11-17 09:48:20 +01:00
hwmon hwmon: (lm90) Do not report 'busy' status bit as alarm 2021-12-29 12:23:37 +01:00
hwspinlock
hwtracing intel_th: Wait until port is in reset before programming it 2021-07-20 16:10:46 +02:00
i2c i2c: validate user data in compat ioctl 2022-01-05 12:37:45 +01:00
i3c Revert "i3c master: fix missing destroy_workqueue() on error in i3c_master_register" 2021-05-14 09:44:15 +02:00
ide
idle
iio iio: adc: stm32: fix a current leak by resetting pcsel before disabling vdda 2021-12-22 09:29:35 +01:00
infiniband RDMA/cxgb4: Set queue pair state when being queried 2022-01-27 09:19:40 +01:00
input Input: touchscreen - Fix backport of a02dcde595f7cbd240ccd64de96034ad91cffc40 2022-01-11 15:23:30 +01:00
interconnect interconnect: core: fix error return code of icc_link_destroy() 2021-04-16 11:46:37 +02:00
iommu iommu/iova: Fix race between FQ timeout and teardown 2022-01-27 09:19:39 +01:00
ipack ipack: ipoctal: fix module reference leak 2021-10-06 15:42:36 +02:00
irqchip irqchip: nvic: Fix offset for Interrupt Priority Offsets 2021-12-14 14:49:06 +01:00
isdn mISDN: change function names to avoid conflicts 2022-01-11 15:23:33 +01:00
leds leds: trigger: audio: Add an activate callback to ensure the initial brightness is set 2021-09-15 09:47:33 +02:00
lightnvm
macintosh
mailbox
mcb mcb: fix error handling in mcb_alloc_bus() 2021-09-30 10:09:22 +02:00
md dm btree remove: fix use after free in rebalance_children() 2021-12-22 09:29:35 +01:00
media media: coda/imx-vdoa: Handle dma_set_coherent_mask error codes 2022-01-27 09:19:34 +01:00
memory memory: fsl_ifc: fix leak of irq and nand_irq in fsl_ifc_ctrl_probe 2021-11-17 09:48:42 +01:00
memstick memstick: jmb38x_ms: use appropriate free function in jmb38x_ms_alloc_host() 2021-11-17 09:48:37 +01:00
message
mfd mfd: intel-lpss: Fix too early PM enablement in the ACPI ->probe() 2022-01-16 09:15:38 +01:00
misc misc: lattice-ecp3-config: Fix task hung when firmware load failed 2022-01-27 09:19:39 +01:00
mmc mmc: meson-mx-sdio: add IRQ check 2022-01-27 09:19:35 +01:00
mtd mtd: rawnand: gpmi: Remove explicit default gpmi clock setting for i.MX6 2022-01-27 09:19:26 +01:00
mux
net ar5523: Fix null-ptr-deref with unexpected WDCMSG_TARGET_START reply 2022-01-27 09:19:40 +01:00
nfc NFC: st21nfca: Fix memory leak in device probe and remove 2022-01-05 12:37:44 +01:00
ntb NTB: perf: Fix an error code in perf_setup_inbuf() 2021-09-22 12:26:44 +02:00
nubus
nvdimm libnvdimm/pmem: Fix crash triggered when I/O in-flight during unbind 2021-10-06 15:42:38 +02:00
nvme nvmet: use IOCB_NOWAIT only if the filesystem supports it 2021-12-01 09:23:33 +01:00
nvmem nvmem: Fix shift-out-of-bound (UBSAN) with byte size cells 2021-10-20 11:40:14 +02:00
of of: base: Fix phandle argument length mismatch error message 2022-01-27 09:19:40 +01:00
opp opp: Fix return in _opp_add_static_v2() 2021-11-17 09:48:44 +01:00
oprofile
parisc parisc: Move pci_dev_is_behind_card_dino to where it is used 2021-09-26 14:07:10 +02:00
parport parport: remove non-zero check on count 2021-09-22 12:26:36 +02:00
pci PCI/MSI: Fix pci_irq_vector()/pci_irq_get_affinity() 2022-01-27 09:19:38 +01:00
pcmcia pcmcia: fix setting of kthread task states 2022-01-27 09:19:37 +01:00
perf drivers/perf: fix the missed ida_simple_remove() in ddr_perf_probe() 2021-07-14 16:53:14 +02:00
phy phy: uniphier-usb3ss: fix unintended writing zeros to PHY register 2022-01-27 09:19:39 +01:00
pinctrl pinctrl: mediatek: fix global-out-of-bounds issue 2021-12-29 12:23:37 +01:00
platform platform/x86: apple-gmux: use resource_size() with res 2022-01-05 12:37:43 +01:00
pnp
power power: reset: ltc2952: Fix use of floating point literals 2022-01-11 15:23:32 +01:00
powercap
pps
ps3
ptp ptp_pch: Load module automatically if ID matches 2021-10-13 10:08:19 +02:00
pwm pwm: stm32-lp: Don't modify HW state in .remove() callback 2021-09-26 14:07:13 +02:00
rapidio rapidio: handle create_workqueue() failure 2021-05-26 12:05:17 +02:00
ras RAS/CEC: Correct ce_add_elem()'s returned values 2021-04-14 08:24:18 +02:00
regulator regulator: s5m8767: do not use reset value as DVS voltage if GPIO DVS is disabled 2021-11-17 09:48:22 +01:00
remoteproc
reset reset: socfpga: add empty driver allowing consumers to probe 2021-11-17 09:48:20 +01:00
rpmsg rpmsg: qcom_glink_native: fix error return code of qcom_glink_rx_data() 2021-05-19 10:08:25 +02:00
rtc rtc: cmos: take rtc_lock while reading from CMOS 2022-01-27 09:19:27 +01:00
s390 s390/cio: make ccw_device_dma_* more robust 2021-11-17 09:48:50 +01:00
sbus
scsi scsi: ufs: Fix race conditions related to driver data 2022-01-27 09:19:38 +01:00
sfi
sh maple: fix wrong return value of maple_bus_init(). 2021-11-26 10:47:17 +01:00
siox
slimbus slimbus: ngd: reset dma setup during runtime pm 2021-08-26 08:36:21 -04:00
soc ASoC: mediatek: Check for error clk pointer 2022-01-27 09:19:39 +01:00
soundwire soundwire: stream: Fix test for DP prepare complete 2021-07-14 16:53:45 +02:00
spi spi: spi-meson-spifc: Add missing pm_runtime_disable() in meson_spifc_probe 2022-01-27 09:19:37 +01:00
spmi
ssb ssb: Fix error return code in ssb_bus_scan() 2021-07-14 16:53:29 +02:00
staging staging: greybus: audio: Check null pointer 2022-01-27 09:19:36 +01:00
target scsi: target: Fix alua_tg_pt_gps_count tracking 2021-11-26 10:47:16 +01:00
tc
tee tee: fix put order in teedev_close_context() 2022-01-27 09:19:30 +01:00
thermal thermal: core: Reset previous low and high trip during thermal zone init 2021-12-08 09:01:09 +01:00
thunderbolt thunderbolt: dma_port: Fix NVM read buffer bounds and offset issue 2021-06-03 08:59:03 +02:00
tty serial: amba-pl011: do not request memory region twice 2022-01-27 09:19:32 +01:00
uio uio_hv_generic: Fix a memory leak in error handling paths 2021-05-26 12:05:17 +02:00
usb usb: ftdi-elan: fix memory leak on device disconnect 2022-01-27 09:19:34 +01:00
vfio vfio: Use config not menuconfig for VFIO_NOIOMMU 2021-09-22 12:26:23 +02:00
vhost vhost/vsock: fix incorrect used length reported to the guest 2021-12-01 09:23:34 +01:00
video vgacon: Propagate console boot parameters before calling `vc_resize' 2021-12-08 09:01:13 +01:00
virt
virtio virtio_ring: Fix querying of maximum DMA mapping size for virtio device 2021-12-22 09:29:34 +01:00
visorbus visorbus: fix error return code in visorchipset_init() 2021-07-14 16:53:42 +02:00
vlynq
vme
w1 w1: ds2438: fixing bug that would always get page0 2021-07-20 16:10:41 +02:00
watchdog ar7: fix kernel builds for compiler test 2021-11-17 09:48:46 +01:00
xen xen: detect uninitialized xenbus in xenbus_init 2021-12-01 09:23:28 +01:00
zorro
Kconfig
Makefile