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From:   Benjamin Gaignard <benjamin.gaignard@linaro.org>
Date:   Thu, 18 Oct 2018 14:06:06 +0200
Message-ID: <CA+M3ks5-jsDuusbueNTZ+QHQn0bG2Ly1b4VrYHE6H9Pe_HQqhA@mail.gmail.com>
Subject: Re: [PATCH] drm/sti: make crct disable atomic
To:     David Airlie <airlied@linux.ie>, Daniel Vetter <daniel@ffwll.ch>
Cc:     ML dri-devel <dri-devel@lists.freedesktop.org>,
        Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
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Le ven. 12 oct. 2018 =C3=A0 11:47, Benjamin Gaignard
<benjamin.gaignard@linaro.org> a =C3=A9crit :
>
> Wait until the next vblank to be sure that crtc has been disabled.
>
> Signed-off-by: Benjamin Gaignard <benjamin.gaignard@linaro.org>
> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>

Applied on drm-misc-next

> ---
>  drivers/gpu/drm/sti/sti_crtc.c | 2 ++
>  1 file changed, 2 insertions(+)
>
> diff --git a/drivers/gpu/drm/sti/sti_crtc.c b/drivers/gpu/drm/sti/sti_crt=
c.c
> index 5824e6aca8f4..61c2379fba87 100644
> --- a/drivers/gpu/drm/sti/sti_crtc.c
> +++ b/drivers/gpu/drm/sti/sti_crtc.c
> @@ -40,6 +40,8 @@ static void sti_crtc_atomic_disable(struct drm_crtc *cr=
tc,
>         DRM_DEBUG_DRIVER("\n");
>
>         mixer->status =3D STI_MIXER_DISABLING;
> +
> +       drm_crtc_wait_one_vblank(crtc);
>  }
>
>  static int
> --
> 2.15.0
>


--=20
Benjamin Gaignard

Graphic Study Group

Linaro.org =E2=94=82 Open source software for ARM SoCs

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