amdgpu_ih_get_wptr 152 drivers/gpu/drm/amd/amdgpu/amdgpu_ih.c wptr = amdgpu_ih_get_wptr(adev, ih); amdgpu_ih_get_wptr 173 drivers/gpu/drm/amd/amdgpu/amdgpu_ih.c wptr = amdgpu_ih_get_wptr(adev, ih);