[PATCH 0/4] Fix SDMA after module reload

This patch set fixes SDMA after module reload.

Monk Liu (4): drm/amdgpu: clear RB at ring init drm/amdgpu: clear SA bo when created drm/amdgpu: init more register for sdma drm/amdgpu: modify sdma start sequence

drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c | 3 +++ drivers/gpu/drm/amd/amdgpu/amdgpu_sa.c | 1 + drivers/gpu/drm/amd/amdgpu/cik_sdma.c | 11 +++++++++-- drivers/gpu/drm/amd/amdgpu/sdma_v2_4.c | 10 ++++++++-- drivers/gpu/drm/amd/amdgpu/sdma_v3_0.c | 17 +++++++++++++---- 5 files changed, 34 insertions(+), 8 deletions(-)