github-mirror/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2026-05-28 00:53:34 +02:00
Code Issues Actions Packages Projects Releases Wiki Activity Graph

drm/amdgpu: fix vcn doorbell range setting

Browse Source 
Should use vcn_ring0_1 instead of doorbell index to
set nbio doorbell range.

Signed-off-by: James Zhu <James.Zhu@amd.com>
Reviewed-by: Sonny Jiang <sonny.jiang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
James Zhu 2022-02-07 10:25:47 -05:00 committed by Alex Deucher
parent 6ddae0f3ab
commit ae972ed5e0
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/gpu/drm/amd/amdgpu/vcn_v4_0_3.c
View File

@ -176,7 +176,7 @@ static int vcn_v4_0_3_hw_init(void *handle)
int r;
adev->nbio.funcs->vcn_doorbell_range(adev, ring->use_doorbell,
ring->doorbell_index, ring->me);
(adev->doorbell_index.vcn.vcn_ring0_1 << 1), ring->me);
if (ring->use_doorbell)
WREG32_SOC15(VCN, ring->me, regVCN_RB4_DB_CTRL,
ring->doorbell_index << VCN_RB4_DB_CTRL__OFFSET__SHIFT |