drm/amdgpu: add an auto setting to the noretry parameter

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This allows us to set different defaults on a per asic basis.  This
way we can enable noretry on dGPUs where it can increase performance
in certain cases and disable it on chips where it can be problematic.

For now the default is 0 for all asics, but we may want to try and
enable it again for newer dGPUs.

Reviewed-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Luben Tuikov <luben.tuikov@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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This commit is contained in:

Alex Deucher 2020-09-23 09:50:24 -04:00

parent 9b498efae2

commit d5cc02d97a

2 changed files with 32 additions and 3 deletions

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9

drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c

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26

drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c

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