drm/amdgpu: fix sdma v4 startup under SRIOV

Under SRIOV we were enabling the ring buffer before it was initialized. 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: fix sdma v4 startup under SRIOV
Under SRIOV we were enabling the ring buffer before it was initialized. 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>
51235849 · Christian König · Alex Deucher · 105f2070 · 51235849
Commit 51235849 authored Sep 26, 2018 by Christian König Committed by Alex Deucher Nov 05, 2018
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drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c +116 -118

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