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Date:   Thu, 10 Jan 2019 21:05:10 +0100
From:   Daniel Vetter <daniel@ffwll.ch>
To:     Shayenne Moura <shayenneluzmoura@gmail.com>
Cc:     Maarten Lankhorst <maarten.lankhorst@linux.intel.com>,
        Maxime Ripard <maxime.ripard@bootlin.com>,
        Sean Paul <sean@poorly.run>, David Airlie <airlied@linux.ie>,
        Rob Clark <robdclark@gmail.com>,
        Benjamin Gaignard <benjamin.gaignard@linaro.org>,
        Vincent Abriou <vincent.abriou@st.com>,
        Jani Nikula <jani.nikula@linux.intel.com>,
        Joonas Lahtinen <joonas.lahtinen@linux.intel.com>,
        Rodrigo Vivi <rodrigo.vivi@intel.com>,
        Tomi Valkeinen <tomi.valkeinen@ti.com>,
        Neil Armstrong <narmstrong@baylibre.com>,
        Carlo Caione <carlo@caione.org>,
        Kevin Hilman <khilman@baylibre.com>,
        linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org
Subject: Re: [PATCH v4 1/3] drm: msm: Cleanup drm_display_mode print str
Message-ID: <20190110200510.GO21184@phenom.ffwll.local>
Mail-Followup-To: Shayenne Moura <shayenneluzmoura@gmail.com>,
        Maarten Lankhorst <maarten.lankhorst@linux.intel.com>,
        Maxime Ripard <maxime.ripard@bootlin.com>,
        Sean Paul <sean@poorly.run>, David Airlie <airlied@linux.ie>,
        Rob Clark <robdclark@gmail.com>,
        Benjamin Gaignard <benjamin.gaignard@linaro.org>,
        Vincent Abriou <vincent.abriou@st.com>,
        Jani Nikula <jani.nikula@linux.intel.com>,
        Joonas Lahtinen <joonas.lahtinen@linux.intel.com>,
        Rodrigo Vivi <rodrigo.vivi@intel.com>,
        Tomi Valkeinen <tomi.valkeinen@ti.com>,
        Neil Armstrong <narmstrong@baylibre.com>,
        Carlo Caione <carlo@caione.org>,
        Kevin Hilman <khilman@baylibre.com>, linux-kernel@vger.kernel.org,
        dri-devel@lists.freedesktop.org
References: <cover.1547143069.git.shayenneluzmoura@gmail.com>
 <3e2dcd38c964061f245b0ae22186c71da06e9742.1547143069.git.shayenneluzmoura@gmail.com>
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On Thu, Jan 10, 2019 at 04:13:01PM -0200, Shayenne Moura wrote:
> This patch adjust the print string of drm_display_mode object
> to remove drm_mode_object dependency in msm files.
> 
> Reported-by: kbuild test robot <lkp@intel.com>

For next time around, this is a bit much credit for kbuild test robot. I'd
just do something like:

v3: Fix typo that kbuild robot reported.

In drm we also keep the per-change changelog usually within the commit
message (since often there's useful information there that's worth
keeping). Which is different from everywhere else in the kernel.
-Daniel

> Signed-off-by: Shayenne Moura <shayenneluzmoura@gmail.com>
> 
> ---
> Changes in v2:
>   - Use DRM_MODE_FMT/ARG macros (Daniel).
>   - Make the commit message more clear
> 
> Changes in v3:
>   - Resolve typo in v2 patch
> 
> Changes in v4:
>   - No changes
> 
>  drivers/gpu/drm/msm/disp/mdp4/mdp4_crtc.c         | 10 ++--------
>  drivers/gpu/drm/msm/disp/mdp4/mdp4_dsi_encoder.c  |  9 +--------
>  drivers/gpu/drm/msm/disp/mdp4/mdp4_dtv_encoder.c  |  9 +--------
>  drivers/gpu/drm/msm/disp/mdp4/mdp4_lcdc_encoder.c |  9 +--------
>  drivers/gpu/drm/msm/disp/mdp5/mdp5_cmd_encoder.c  |  9 +--------
>  drivers/gpu/drm/msm/disp/mdp5/mdp5_crtc.c         |  9 +--------
>  drivers/gpu/drm/msm/disp/mdp5/mdp5_encoder.c      |  9 +--------
>  drivers/gpu/drm/msm/dsi/dsi_manager.c             |  9 +--------
>  drivers/gpu/drm/msm/edp/edp_bridge.c              |  9 +--------
>  9 files changed, 10 insertions(+), 72 deletions(-)
> 
> diff --git a/drivers/gpu/drm/msm/disp/mdp4/mdp4_crtc.c b/drivers/gpu/drm/msm/disp/mdp4/mdp4_crtc.c
> index 457c29dba4a1..7b028f778960 100644
> --- a/drivers/gpu/drm/msm/disp/mdp4/mdp4_crtc.c
> +++ b/drivers/gpu/drm/msm/disp/mdp4/mdp4_crtc.c
> @@ -244,14 +244,8 @@ static void mdp4_crtc_mode_set_nofb(struct drm_crtc *crtc)
>  
>  	mode = &crtc->state->adjusted_mode;
>  
> -	DBG("%s: set mode: %d:\"%s\" %d %d %d %d %d %d %d %d %d %d 0x%x 0x%x",
> -			mdp4_crtc->name, mode->base.id, mode->name,
> -			mode->vrefresh, mode->clock,
> -			mode->hdisplay, mode->hsync_start,
> -			mode->hsync_end, mode->htotal,
> -			mode->vdisplay, mode->vsync_start,
> -			mode->vsync_end, mode->vtotal,
> -			mode->type, mode->flags);
> +	DBG("%s: set mode: " DRM_MODE_FMT,
> +			mdp4_crtc->name, DRM_MODE_ARG(mode));
>  
>  	mdp4_write(mdp4_kms, REG_MDP4_DMA_SRC_SIZE(dma),
>  			MDP4_DMA_SRC_SIZE_WIDTH(mode->hdisplay) |
> diff --git a/drivers/gpu/drm/msm/disp/mdp4/mdp4_dsi_encoder.c b/drivers/gpu/drm/msm/disp/mdp4/mdp4_dsi_encoder.c
> index 6a1ebdace391..48ce218b8463 100644
> --- a/drivers/gpu/drm/msm/disp/mdp4/mdp4_dsi_encoder.c
> +++ b/drivers/gpu/drm/msm/disp/mdp4/mdp4_dsi_encoder.c
> @@ -58,14 +58,7 @@ static void mdp4_dsi_encoder_mode_set(struct drm_encoder *encoder,
>  
>  	mode = adjusted_mode;
>  
> -	DBG("set mode: %d:\"%s\" %d %d %d %d %d %d %d %d %d %d 0x%x 0x%x",
> -			mode->base.id, mode->name,
> -			mode->vrefresh, mode->clock,
> -			mode->hdisplay, mode->hsync_start,
> -			mode->hsync_end, mode->htotal,
> -			mode->vdisplay, mode->vsync_start,
> -			mode->vsync_end, mode->vtotal,
> -			mode->type, mode->flags);
> +	DBG("set mode: " DRM_MODE_FMT, DRM_MODE_ARG(mode));
>  
>  	ctrl_pol = 0;
>  	if (mode->flags & DRM_MODE_FLAG_NHSYNC)
> diff --git a/drivers/gpu/drm/msm/disp/mdp4/mdp4_dtv_encoder.c b/drivers/gpu/drm/msm/disp/mdp4/mdp4_dtv_encoder.c
> index ba8e587f734b..f6bc86a35d8d 100644
> --- a/drivers/gpu/drm/msm/disp/mdp4/mdp4_dtv_encoder.c
> +++ b/drivers/gpu/drm/msm/disp/mdp4/mdp4_dtv_encoder.c
> @@ -104,14 +104,7 @@ static void mdp4_dtv_encoder_mode_set(struct drm_encoder *encoder,
>  
>  	mode = adjusted_mode;
>  
> -	DBG("set mode: %d:\"%s\" %d %d %d %d %d %d %d %d %d %d 0x%x 0x%x",
> -			mode->base.id, mode->name,
> -			mode->vrefresh, mode->clock,
> -			mode->hdisplay, mode->hsync_start,
> -			mode->hsync_end, mode->htotal,
> -			mode->vdisplay, mode->vsync_start,
> -			mode->vsync_end, mode->vtotal,
> -			mode->type, mode->flags);
> +	DBG("set mode: " DRM_MODE_FMT, DRM_MODE_ARG(mode));
>  
>  	mdp4_dtv_encoder->pixclock = mode->clock * 1000;
>  
> diff --git a/drivers/gpu/drm/msm/disp/mdp4/mdp4_lcdc_encoder.c b/drivers/gpu/drm/msm/disp/mdp4/mdp4_lcdc_encoder.c
> index 2bfb39082f54..d47b8f4af991 100644
> --- a/drivers/gpu/drm/msm/disp/mdp4/mdp4_lcdc_encoder.c
> +++ b/drivers/gpu/drm/msm/disp/mdp4/mdp4_lcdc_encoder.c
> @@ -273,14 +273,7 @@ static void mdp4_lcdc_encoder_mode_set(struct drm_encoder *encoder,
>  
>  	mode = adjusted_mode;
>  
> -	DBG("set mode: %d:\"%s\" %d %d %d %d %d %d %d %d %d %d 0x%x 0x%x",
> -			mode->base.id, mode->name,
> -			mode->vrefresh, mode->clock,
> -			mode->hdisplay, mode->hsync_start,
> -			mode->hsync_end, mode->htotal,
> -			mode->vdisplay, mode->vsync_start,
> -			mode->vsync_end, mode->vtotal,
> -			mode->type, mode->flags);
> +	DBG("set mode: " DRM_MODE_FMT, DRM_MODE_ARG(mode));
>  
>  	mdp4_lcdc_encoder->pixclock = mode->clock * 1000;
>  
> diff --git a/drivers/gpu/drm/msm/disp/mdp5/mdp5_cmd_encoder.c b/drivers/gpu/drm/msm/disp/mdp5/mdp5_cmd_encoder.c
> index d6f79dc755b4..33972c1816ed 100644
> --- a/drivers/gpu/drm/msm/disp/mdp5/mdp5_cmd_encoder.c
> +++ b/drivers/gpu/drm/msm/disp/mdp5/mdp5_cmd_encoder.c
> @@ -134,14 +134,7 @@ void mdp5_cmd_encoder_mode_set(struct drm_encoder *encoder,
>  {
>  	mode = adjusted_mode;
>  
> -	DBG("set mode: %d:\"%s\" %d %d %d %d %d %d %d %d %d %d 0x%x 0x%x",
> -			mode->base.id, mode->name,
> -			mode->vrefresh, mode->clock,
> -			mode->hdisplay, mode->hsync_start,
> -			mode->hsync_end, mode->htotal,
> -			mode->vdisplay, mode->vsync_start,
> -			mode->vsync_end, mode->vtotal,
> -			mode->type, mode->flags);
> +	DBG("set mode: " DRM_MODE_FMT, DRM_MODE_ARG(mode));
>  	pingpong_tearcheck_setup(encoder, mode);
>  	mdp5_crtc_set_pipeline(encoder->crtc);
>  }
> diff --git a/drivers/gpu/drm/msm/disp/mdp5/mdp5_crtc.c b/drivers/gpu/drm/msm/disp/mdp5/mdp5_crtc.c
> index b1da9ce54379..4878b81c96fb 100644
> --- a/drivers/gpu/drm/msm/disp/mdp5/mdp5_crtc.c
> +++ b/drivers/gpu/drm/msm/disp/mdp5/mdp5_crtc.c
> @@ -384,14 +384,7 @@ static void mdp5_crtc_mode_set_nofb(struct drm_crtc *crtc)
>  
>  	mode = &crtc->state->adjusted_mode;
>  
> -	DBG("%s: set mode: %d:\"%s\" %d %d %d %d %d %d %d %d %d %d 0x%x 0x%x",
> -			crtc->name, mode->base.id, mode->name,
> -			mode->vrefresh, mode->clock,
> -			mode->hdisplay, mode->hsync_start,
> -			mode->hsync_end, mode->htotal,
> -			mode->vdisplay, mode->vsync_start,
> -			mode->vsync_end, mode->vtotal,
> -			mode->type, mode->flags);
> +	DBG("%s: set mode: " DRM_MODE_FMT, crtc->name, DRM_MODE_ARG(mode));
>  
>  	mixer_width = mode->hdisplay;
>  	if (r_mixer)
> diff --git a/drivers/gpu/drm/msm/disp/mdp5/mdp5_encoder.c b/drivers/gpu/drm/msm/disp/mdp5/mdp5_encoder.c
> index fcd44d1d1068..d2a56e55e53d 100644
> --- a/drivers/gpu/drm/msm/disp/mdp5/mdp5_encoder.c
> +++ b/drivers/gpu/drm/msm/disp/mdp5/mdp5_encoder.c
> @@ -118,14 +118,7 @@ static void mdp5_vid_encoder_mode_set(struct drm_encoder *encoder,
>  
>  	mode = adjusted_mode;
>  
> -	DBG("set mode: %d:\"%s\" %d %d %d %d %d %d %d %d %d %d 0x%x 0x%x",
> -			mode->base.id, mode->name,
> -			mode->vrefresh, mode->clock,
> -			mode->hdisplay, mode->hsync_start,
> -			mode->hsync_end, mode->htotal,
> -			mode->vdisplay, mode->vsync_start,
> -			mode->vsync_end, mode->vtotal,
> -			mode->type, mode->flags);
> +	DBG("set mode: " DRM_MODE_FMT, DRM_MODE_ARG(mode));
>  
>  	ctrl_pol = 0;
>  
> diff --git a/drivers/gpu/drm/msm/dsi/dsi_manager.c b/drivers/gpu/drm/msm/dsi/dsi_manager.c
> index 80aa6344185e..7c8352a8ea97 100644
> --- a/drivers/gpu/drm/msm/dsi/dsi_manager.c
> +++ b/drivers/gpu/drm/msm/dsi/dsi_manager.c
> @@ -536,14 +536,7 @@ static void dsi_mgr_bridge_mode_set(struct drm_bridge *bridge,
>  	struct mipi_dsi_host *host = msm_dsi->host;
>  	bool is_dual_dsi = IS_DUAL_DSI();
>  
> -	DBG("set mode: %d:\"%s\" %d %d %d %d %d %d %d %d %d %d 0x%x 0x%x",
> -			mode->base.id, mode->name,
> -			mode->vrefresh, mode->clock,
> -			mode->hdisplay, mode->hsync_start,
> -			mode->hsync_end, mode->htotal,
> -			mode->vdisplay, mode->vsync_start,
> -			mode->vsync_end, mode->vtotal,
> -			mode->type, mode->flags);
> +	DBG("set mode: " DRM_MODE_FMT, DRM_MODE_ARG(mode));
>  
>  	if (is_dual_dsi && !IS_MASTER_DSI_LINK(id))
>  		return;
> diff --git a/drivers/gpu/drm/msm/edp/edp_bridge.c b/drivers/gpu/drm/msm/edp/edp_bridge.c
> index 931a5c97cccf..153f350ce017 100644
> --- a/drivers/gpu/drm/msm/edp/edp_bridge.c
> +++ b/drivers/gpu/drm/msm/edp/edp_bridge.c
> @@ -60,14 +60,7 @@ static void edp_bridge_mode_set(struct drm_bridge *bridge,
>  	struct edp_bridge *edp_bridge = to_edp_bridge(bridge);
>  	struct msm_edp *edp = edp_bridge->edp;
>  
> -	DBG("set mode: %d:\"%s\" %d %d %d %d %d %d %d %d %d %d 0x%x 0x%x",
> -			mode->base.id, mode->name,
> -			mode->vrefresh, mode->clock,
> -			mode->hdisplay, mode->hsync_start,
> -			mode->hsync_end, mode->htotal,
> -			mode->vdisplay, mode->vsync_start,
> -			mode->vsync_end, mode->vtotal,
> -			mode->type, mode->flags);
> +	DBG("set mode: " DRM_MODE_FMT, DRM_MODE_ARG(mode));
>  
>  	list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
>  		if ((connector->encoder != NULL) &&
> -- 
> 2.17.1
> 
> _______________________________________________
> dri-devel mailing list
> dri-devel@lists.freedesktop.org
> https://lists.freedesktop.org/mailman/listinfo/dri-devel

-- 
Daniel Vetter
Software Engineer, Intel Corporation
http://blog.ffwll.ch