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| author | Andrey Grodzovsky <andrey.grodzovsky@amd.com> | 2020-08-24 12:30:47 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2020-09-15 17:25:04 -0400 |
| commit | c1dd4aa624076cb6d4724fad2d9e9e71e46bbc9f (patch) | |
| tree | 0f5e8174ed47fc938b314ff32da89326b0ba1998 /drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c | |
| parent | 362c7b91c1b00e31ebd219af1e493e7ef50ccfb4 (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>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c')
0 files changed, 0 insertions, 0 deletions