diff options
| author | Lang Yu <Lang.Yu@amd.com> | 2023-10-01 19:10:42 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2023-10-13 18:01:37 +0300 |
| commit | faeddb6eab220c2cafa58e6de9e4a6fcd9a36d19 (patch) | |
| tree | c7336e32dd9cf163c979ffb4fdfd387a16a4b204 /drivers/gpu/drm/amd/amdgpu/amdgpu_umsch_mm.c | |
| parent | 10406abe036b97a9c3549779a41c93ca488a0b7b (diff) | |
| download | linux-faeddb6eab220c2cafa58e6de9e4a6fcd9a36d19.tar.xz | |
drm/amdgpu/umsch: enable doorbell for umsch
Program vcn_doorbell_range with vcn_ring0_1.
Signed-off-by: Lang Yu <Lang.Yu@amd.com>
Reviewed-by: Veerabadhran Gopalakrishnan <Veerabadhran.Gopalakrishnan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_umsch_mm.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_umsch_mm.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_umsch_mm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_umsch_mm.c index 8889006cdd9d..1c523eb5f342 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_umsch_mm.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_umsch_mm.c @@ -553,7 +553,7 @@ int amdgpu_umsch_mm_ring_init(struct amdgpu_umsch_mm *umsch) struct amdgpu_ring *ring = &umsch->ring; ring->vm_hub = AMDGPU_MMHUB0(0); - ring->use_doorbell = 0; + ring->use_doorbell = true; ring->no_scheduler = true; ring->doorbell_index = (AMDGPU_NAVI10_DOORBELL64_VCN0_1 << 1) + 6; |