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(parent: 2570f29) | patch
drm/amdgpu: UTLC1 RB SDMA timeout on Aldebaran
authorAlex Sierra <alex.sierra@amd.com>
Tue, 15 Dec 2020 00:15:42 +0000 (18:15 -0600)
committerAlex Deucher <alexander.deucher@amd.com>
Wed, 24 Mar 2021 02:56:36 +0000 (22:56 -0400)
commit35661ea435e7f1c9b230514e5a8bbd0d91c6c69b
tree80e5f4737962cbab69e1ebbe1bcb935910ed5e8btree | snapshot
parent2570f290cdd4f0cffac9a1053d299ed8e76d2f37commit | diff
drm/amdgpu: UTLC1 RB SDMA timeout on Aldebaran

[Why]
This causes infinite retries on the UTCL1 RB, preventing
higher priority RB such as paging RB.

[How]
Set to one the SDMAx_UTLC1_TIMEOUT registers for all SDMAs.

Signed-off-by: Alex Sierra <alex.sierra@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c diff | blob | history
Linux Kernel Source Tree.