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| author | Guchun Chen <[email protected]> | 2022-11-22 09:33:24 +0000 |
|---|---|---|
| committer | Alex Deucher <[email protected]> | 2022-11-29 16:03:35 +0000 |
| commit | 6dca7efe6e522bf213c7dab691fa580d82f48f74 (patch) | |
| tree | 81342db782bc59b4df3fc364c0bcfc286e5e44d9 /drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c | |
| parent | drm/amdgpu: add drv_vram_usage_va for virt data exchange (diff) | |
| download | kernel-6dca7efe6e522bf213c7dab691fa580d82f48f74.tar.gz kernel-6dca7efe6e522bf213c7dab691fa580d82f48f74.zip | |
drm/amd/pm/smu11: BACO is supported when it's in BACO state
Return true early if ASIC is in BACO state already, no need
to talk to SMU. It can fix the issue that driver was not
calling BACO exit at all in runtime pm resume, and a timing
issue leading to a PCI AER error happened eventually.
Fixes: 8795e182b02d ("PCI/portdrv: Don't disable AER reporting in get_port_device_capability()")
Suggested-by: Lijo Lazar <[email protected]>
Signed-off-by: Guchun Chen <[email protected]>
Reviewed-by: Lijo Lazar <[email protected]>
Reviewed-by: Evan Quan <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c')
0 files changed, 0 insertions, 0 deletions