drm/amdgpu: cache the fence to wait for a VMID

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Beneficial when a lot of processes are waiting for VMIDs.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Chunming Zhou <david1.zhou@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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Christian König 2018-01-31 16:03:19 +01:00 • committed by Alex Deucher

parent 58592a095c

commit 3af81440a9

3 changed files with 9 additions and 2 deletions

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7

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

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3

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

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1

drivers/gpu/drm/amd/amdgpu/amdgpu_ring.h

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