On 06/13/2017 11:01 AM, Alex Deucher wrote:
This got lost when the code was revamped. Copy/paste bug from
gfx8.
Reported-by: Evan Quan <[email protected]>
Fixes: 78c168342 (drm/amdgpu: allow split of queues with kfd at queue
granularity v4)
Signed-off-by: Alex Deucher <[email protected]>
Reviewed-by: Junwei Zhang <[email protected]>
---
drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
index e9dd2c1..5f3c369 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
@@ -1293,7 +1293,7 @@ static int gfx_v9_0_compute_ring_init(struct
amdgpu_device *adev, int ring_id,
ring->ring_obj = NULL;
ring->use_doorbell = true;
- ring->doorbell_index = AMDGPU_DOORBELL_MEC_RING0 + ring_id;
+ ring->doorbell_index = (AMDGPU_DOORBELL_MEC_RING0 + ring_id) << 1;
ring->eop_gpu_addr = adev->gfx.mec.hpd_eop_gpu_addr
+ (ring_id * GFX9_MEC_HPD_SIZE);
sprintf(ring->name, "comp_%d.%d.%d", ring->me, ring->pipe, ring->queue);
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