[PATCH 7.3.y 2/4] drm/amdgpu: Correct VCN V5_0_2 doorbell index setting

[Sasha Levin <sashal@kernel.org>]

From: Sonny Jiang <sonny.jiang@amd.com>

[ Upstream commit 66421e37897ddd29c03a3290cd559f7c72622f80 ]

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 <sonny.jiang@amd.com>
Reviewed-by: Boyuan Zhang <Boyuan.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Stable-dep-of: a56c2536c399 ("drm/amdgpu: cancel idle work in hw_init failure paths for vcn/uvd/vce/jpeg")
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 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 b9f6ae75ea727..5291ebbc5c3e2 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);
-- 
2.53.0