]> git.baikalelectronics.ru Git - kernel.git/commit
projects / kernel.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: a7a1371) | patch
drm/amdgpu: Fix consecutive DPC recovery failures.
authorAndrey Grodzovsky <andrey.grodzovsky@amd.com>
Mon, 24 Aug 2020 16:30:47 +0000 (12:30 -0400)
committerAlex Deucher <alexander.deucher@amd.com>
Tue, 15 Sep 2020 21:25:04 +0000 (17:25 -0400)
commit3c3c332d495a1f444cf4689094c277624a8001b4
tree0f5e8174ed47fc938b314ff32da89326b0ba1998tree | snapshot
parenta7a1371f63703433be89ac58545f2325d474d623commit | diff
drm/amdgpu: Fix consecutive DPC recovery failures.

Cache the PCI state on boot and before each case where we might
loose it.

v2: Add pci_restore_state while caching the PCI state to avoid
breaking PCI core logic for stuff like suspend/resume.

v3: Extract pci_restore_state from amdgpu_device_cache_pci_state
to avoid superflous restores during GPU resets and suspend/resumes.

v4: Style fixes.

Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/amdgpu/amdgpu.h diff | blob | history
drivers/gpu/drm/amd/amdgpu/amdgpu_device.c diff | blob | history
drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c diff | blob | history
drivers/gpu/drm/amd/amdgpu/nv.c diff | blob | history
drivers/gpu/drm/amd/amdgpu/soc15.c diff | blob | history
Linux Kernel Source Tree.