Re: [PATCH 8/8] drm: Convert atomic drivers from CRTC .disable() to .atomic_disable()

From: Philipp Zabel <p.zabel@pengutronix.de>
To: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Cc: Neil Armstrong <narmstrong@baylibre.com>,
	Liviu Dudau <liviu.dudau@arm.com>,
	dri-devel@lists.freedesktop.org,
	Thierry Reding <thierry.reding@gmail.com>,
	Gerd Hoffmann <kraxel@redhat.com>,
	Daniel Vetter <daniel.vetter@intel.com>,
	Boris Brezillon <boris.brezillon@free-electrons.com>,
	Thomas Hellstrom <thellstrom@vmware.com>,
	Alexey Brodkin <abrodkin@synopsys.com>,
	Kyungmin Park <kyungmin.park@samsung.com>,
	Xinliang Liu <z.liuxinliang@hisilicon.com>,
	Xinwei Kong <kong.kongxinwei@hisilicon.com>,
	Tomi Valkeinen <tomi.valkeinen@ti.com>,
	Mali DP Maintainers <malidp@foss.arm.com>,
	Dave Airlie <airlied@redhat.com>,
	Chen Feng <puck.chen@hisilicon.com>, Jyri Sarha <jsarha@ti.com>,
	Vincent Abriou <vincent.abriou@st.com>,
	VMware Graphics <linux-graphics-maintainer@vmware.com>,
	Seung-Woo Kim <sw0312.kim@samsung.com>,
	Philippe Cornu <philippe.cornu@st.com>,
	Yannick Fertre <yannick.fe>
Subject: Re: [PATCH 8/8] drm: Convert atomic drivers from CRTC .disable() to .atomic_disable()
Date: Wed, 28 Jun 2017 10:15:27 +0200	[thread overview]
Message-ID: <1498637727.2944.5.camel@pengutronix.de> (raw)
In-Reply-To: <20170627211621.27767-8-laurent.pinchart+renesas@ideasonboard.com>

On Wed, 2017-06-28 at 00:16 +0300, Laurent Pinchart wrote:
> The CRTC .disable() helper operation is deprecated for atomic drivers,
> the new .atomic_disable() helper operation being preferred. Convert all
> atomic drivers to .atomic_disable() to avoid cargo-cult use of
> .disable() in new drivers.
> 
> Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
[...]
> diff --git a/drivers/gpu/drm/mediatek/mtk_drm_crtc.c b/drivers/gpu/drm/mediatek/mtk_drm_crtc.c
> index 5971b0827d1b..fc65c57dda8c 100644
> --- a/drivers/gpu/drm/mediatek/mtk_drm_crtc.c
> +++ b/drivers/gpu/drm/mediatek/mtk_drm_crtc.c
> @@ -391,7 +391,8 @@ static void mtk_drm_crtc_atomic_enable(struct drm_crtc *crtc,
>  	mtk_crtc->enabled = true;
>  }
>  
> -static void mtk_drm_crtc_disable(struct drm_crtc *crtc)
> +static void mtk_drm_crtc_atomic_disable(struct drm_crtc *crtc,
> +					struct drm_crtc_state *old_state)
>  {
>  	struct mtk_drm_crtc *mtk_crtc = to_mtk_crtc(crtc);
>  	struct mtk_ddp_comp *ovl = mtk_crtc->ddp_comp[0];
> @@ -488,10 +489,10 @@ static const struct drm_crtc_funcs mtk_crtc_funcs = {
>  static const struct drm_crtc_helper_funcs mtk_crtc_helper_funcs = {
>  	.mode_fixup	= mtk_drm_crtc_mode_fixup,
>  	.mode_set_nofb	= mtk_drm_crtc_mode_set_nofb,
> -	.disable	= mtk_drm_crtc_disable,
>  	.atomic_begin	= mtk_drm_crtc_atomic_begin,
>  	.atomic_flush	= mtk_drm_crtc_atomic_flush,
>  	.atomic_enable	= mtk_drm_crtc_atomic_enable,
> +	.atomic_disable	= mtk_drm_crtc_atomic_disable,
>  };
>  
>  static int mtk_drm_crtc_init(struct drm_device *drm,

For mediatek,
Acked-by: Philipp Zabel <p.zabel@pengutronix.de>

regards
Philipp


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