[PATCH] drm/rockchip: vop: Don't reject empty modesets

[Mark yao]

On 2016年03月18日 19:22, Tomeu Vizoso wrote:
> So that when DRM_IOCTL_MODE_SETCRTC is called without a FB nor mode, the
> CRTC gets disabled.
>
> Signed-off-by: Tomeu Vizoso <tomeu.vizoso at collabora.com>
> Link: 
> http://lkml.kernel.org/g/CAAObsKAv+05ih5U+=4kic_NsjGMhfxYheHR8xXXmacZs+p5SHw 
> at mail.gmail.com
> ---
>   drivers/gpu/drm/rockchip/rockchip_drm_vop.c | 3 ---
>   1 file changed, 3 deletions(-)
>
> diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_vop.c 
> b/drivers/gpu/drm/rockchip/rockchip_drm_vop.c
> index fd370548d7d7..5e57f5b2e4b0 100644
> --- a/drivers/gpu/drm/rockchip/rockchip_drm_vop.c
> +++ b/drivers/gpu/drm/rockchip/rockchip_drm_vop.c
> @@ -885,9 +885,6 @@ static bool vop_crtc_mode_fixup(struct drm_crtc *crtc,
>   {
>       struct vop *vop = to_vop(crtc);
>   
> -     if (adjusted_mode->htotal == 0 || adjusted_mode->vtotal == 0)
> -             return false;
> -
>       adjusted_mode->clock =
>               clk_round_rate(vop->dclk, mode->clock * 1000) / 1000;
>   
Applied to my drm-fixes, Thanks.

-- 
ï¼­ark Yao