| Message ID | 20190206154921.14463-2-Yong.Zhao@amd.com |
|---|---|
| State | New |
| Series | "Series without cover letter" |
| Headers | show |
diff --git a/drivers/gpu/drm/amd/amdgpu/vega10_ih.c b/drivers/gpu/drm/amd/amdgpu/vega10_ih.c index 796004896661..36f0e3cada30 100644 --- a/drivers/gpu/drm/amd/amdgpu/vega10_ih.c +++ b/drivers/gpu/drm/amd/amdgpu/vega10_ih.c @@ -377,7 +377,7 @@ static void vega10_ih_set_rptr(struct amdgpu_device *adev, if (ih->use_doorbell) { /* XXX check if swapping is necessary on BE */ *ih->rptr_cpu = ih->rptr; - WDOORBELL32(ih->doorbell_idx_in_dw, ih->rptr); + WDOORBELL64(ih->doorbell_idx_in_dw, ih->rptr); } else if (ih == &adev->irq.ih) { WREG32_SOC15(OSSSYS, 0, mmIH_RB_RPTR, ih->rptr); } else if (ih == &adev->irq.ih1) {
Clearly, it should be a 64-bit doorbell operation. Change-Id: I644a2ebcb18c2ede24ee15692a6189efad10a35c Signed-off-by: Yong Zhao <Yong.Zhao@amd.com> --- drivers/gpu/drm/amd/amdgpu/vega10_ih.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)