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drm/amdgpu: use LRU mapping policy for SDMA engines

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Spreading the load across multiple SDMA engines can increase memory
transfer performance.

Signed-off-by: Andres Rodriguez <andresx7@gmail.com>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Andres Rodriguez 2017-03-17 14:41:21 -04:00 • committed by Alex Deucher
parent 6065343a11
commit 90c1130953
1 changed files with 1 additions and 1 deletions
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2
drivers/gpu/drm/amd/amdgpu/amdgpu_queue_mgr.c
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@ -276,7 +276,6 @@ int amdgpu_queue_mgr_map(struct amdgpu_device *adev,
switch (mapper->hw_ip) {
case AMDGPU_HW_IP_GFX:
case AMDGPU_HW_IP_DMA:
case AMDGPU_HW_IP_UVD:
case AMDGPU_HW_IP_VCE:
case AMDGPU_HW_IP_UVD_ENC:
@ -284,6 +283,7 @@ int amdgpu_queue_mgr_map(struct amdgpu_device *adev,
case AMDGPU_HW_IP_VCN_ENC:
r = amdgpu_identity_map(adev, mapper, ring, out_ring);
break;
case AMDGPU_HW_IP_DMA:
case AMDGPU_HW_IP_COMPUTE:
r = amdgpu_lru_map(adev, mapper, ring, out_ring);
break;