From: Sonny Jiang <[email protected]> Each VCN 5.0.2 instance has 11 doorbells. Use an 11-doorbell when calculating the per-instance VCN ring doorbell index.
Signed-off-by: Sonny Jiang <[email protected]> Reviewed-by: Boyuan Zhang <[email protected]> --- drivers/gpu/drm/amd/amdgpu/vcn_v5_0_2.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/amdgpu/vcn_v5_0_2.c b/drivers/gpu/drm/amd/amdgpu/vcn_v5_0_2.c index b9f6ae75ea72..5291ebbc5c3e 100644 --- a/drivers/gpu/drm/amd/amdgpu/vcn_v5_0_2.c +++ b/drivers/gpu/drm/amd/amdgpu/vcn_v5_0_2.c @@ -129,7 +129,7 @@ static int vcn_v5_0_2_sw_init(struct amdgpu_ip_block *ip_block) ring->use_doorbell = true; ring->doorbell_index = - (adev->doorbell_index.vcn.vcn_ring0_1 << 1) + 32 * vcn_inst; + (adev->doorbell_index.vcn.vcn_ring0_1 << 1) + 11 * vcn_inst; ring->vm_hub = AMDGPU_MMHUB0(adev->vcn.inst[i].aid_id); sprintf(ring->name, "vcn_unified_%d", adev->vcn.inst[i].aid_id); -- 2.43.0
