[PATCH] drm/amdgpu: enable gfx 9.0 cp interrupts

[zhoucm1]

On 2017年06月01日 12:26, Ken Wang wrote:
> Change-Id: If7dee7bd1074eac7faa6af724a7272f9ce6f3a98
> Signed-off-by: Ken Wang <Qingqing.Wang at amd.com>
Reviewed-by: Chunming Zhou <david1.zhou at amd.com>

> ---
>   drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c | 3 ---
>   1 file changed, 3 deletions(-)
>
> diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
> index de35de2..68a0d40 100644
> --- a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
> +++ b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
> @@ -1393,9 +1393,6 @@ static void gfx_v9_0_enable_gui_idle_interrupt(struct amdgpu_device *adev,
>   {
>   	u32 tmp = RREG32_SOC15(GC, 0, mmCP_INT_CNTL_RING0);
>   
> -	if (enable)
> -		return;
> -
>   	tmp = REG_SET_FIELD(tmp, CP_INT_CNTL_RING0, CNTX_BUSY_INT_ENABLE, enable ? 1 : 0);
>   	tmp = REG_SET_FIELD(tmp, CP_INT_CNTL_RING0, CNTX_EMPTY_INT_ENABLE, enable ? 1 : 0);
>   	tmp = REG_SET_FIELD(tmp, CP_INT_CNTL_RING0, CMP_BUSY_INT_ENABLE, enable ? 1 : 0);