drm/amdgpu: activate paging queue on SDMA v4

Implement all the necessary stuff to get those extra rings working. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Huang Rui <ray.huang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drm/amdgpu: activate paging queue on SDMA v4
Implement all the necessary stuff to get those extra rings working. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Huang Rui <ray.huang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
bb97ab42 · Christian König · Alex Deucher · d425e7d8 · bb97ab42
Commit bb97ab42 authored Oct 08, 2018 by Christian König Committed by Alex Deucher Nov 05, 2018
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Showing with 274 additions and 50 deletions

drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c +274 -50

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--- a/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c