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| author | Badal Nilawar <[email protected]> | 2025-03-10 15:28:21 +0000 |
|---|---|---|
| committer | Anshuman Gupta <[email protected]> | 2025-03-27 08:27:45 +0000 |
| commit | 0a4ae87706c6d15d14648e428c3a76351f823e48 (patch) | |
| tree | bcfccf892f9d36f31d1e1e12fbc34526014e3711 /drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c | |
| parent | drm/i915/gt: Use proper sleeping functions for timeouts shorter than 20ms (diff) | |
| download | kernel-0a4ae87706c6d15d14648e428c3a76351f823e48.tar.gz kernel-0a4ae87706c6d15d14648e428c3a76351f823e48.zip | |
drm/i915: Disable RPG during live selftest
The Forcewake timeout issue has been observed on Gen 12.0 and above.
To address this, disable Render Power-Gating (RPG) during live self-tests
for these generations. The temporary workaround 'drm/i915/mtl: do not
enable render power-gating on MTL' disables RPG globally, which is
unnecessary since the issues were only seen during self-tests.
v2: take runtime pm wakeref
Closes: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/9413
Fixes: 25e7976db86b ("drm/i915/mtl: do not enable render power-gating on MTL")
Cc: Rodrigo Vivi <[email protected]>
Cc: Andi Shyti <[email protected]>
Cc: Andrzej Hajda <[email protected]>
Signed-off-by: Badal Nilawar <[email protected]>
Signed-off-by: Sk Anirban <[email protected]>
Reviewed-by: Karthik Poosa <[email protected]>
Signed-off-by: Anshuman Gupta <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c')
0 files changed, 0 insertions, 0 deletions