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| author | Lijo Lazar <[email protected]> | 2024-03-21 13:49:48 +0000 |
|---|---|---|
| committer | Alex Deucher <[email protected]> | 2024-04-10 02:13:50 +0000 |
| commit | 301661b00a0582555d38c7ea0f94235729b00963 (patch) | |
| tree | cbe5d0f42ce088bd40a0e00b4fbf85bfdf776f27 /drivers/gpu/drm/amd/amdgpu/amdgpu_virt.h | |
| parent | drm/amd/pm: Add PMFW message and capability flags (diff) | |
| download | kernel-301661b00a0582555d38c7ea0f94235729b00963.tar.gz kernel-301661b00a0582555d38c7ea0f94235729b00963.zip | |
drm/amd/pm: Add special handling for RAS messages
When a RAS fatal error is detected, PMFW will only process priority
messages. Other messages won't be taken up for processing and therefore
won't get any response in such a state.
Add logic to filter out non-priority messages when RAS error is
detected. Also, don't poll response response status register before
sending priority messages. Use firmware capability flag to determine
whether to filter priority messages.
Signed-off-by: Lijo Lazar <[email protected]>
Reviewed-by: Hawking Zhang <[email protected]>
Reviewed-by: Asad Kamal <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_virt.h')
0 files changed, 0 insertions, 0 deletions