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 <evan.quan at amd.com> > Fixes: 78c168342 (drm/amdgpu: allow split of queues with kfd at queue granularity v4) > Signed-off-by: Alex Deucher <alexander.deucher at amd.com> Reviewed-by: Junwei Zhang <Jerry.Zhang at amd.com> > --- > 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); >