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(parent: aa3ec1a) | patch
drm/amdgpu: fix the doorbell missing when in CGPG issue for renoir.
authorYifan Zhang <yifan1.zhang@amd.com>
Thu, 10 Jun 2021 01:55:01 +0000 (09:55 +0800)
committerAlex Deucher <alexander.deucher@amd.com>
Mon, 2 Aug 2021 21:21:25 +0000 (17:21 -0400)
commitca05685a784039859fa2ed2f95eb14915577ffb6
tree2847401a51ae872839fce9b383b92fcaa25b6667tree | snapshot
parentaa3ec1ad3248fe88eec75276a2b9da83efb13309commit | diff
drm/amdgpu: fix the doorbell missing when in CGPG issue for renoir.

If GC has entered CGPG, ringing doorbell > first page doesn't wakeup GC.
Enlarge CP_MEC_DOORBELL_RANGE_UPPER to workaround this issue.

Signed-off-by: Yifan Zhang <yifan1.zhang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c diff | blob | history
Linux Kernel Source Tree.