Re: [PATCH 2/2] drm/rockchip: Use DRM_DEV_ERROR in vop

From: Mark yao <mark.yao@rock-chips.com>
To: Sean Paul <seanpaul@chromium.org>,
	dri-devel@lists.freedesktop.org,
	linux-rockchip@lists.infradead.org
Subject: Re: [PATCH 2/2] drm/rockchip: Use DRM_DEV_ERROR in vop
Date: Thu, 18 Aug 2016 16:53:02 +0800	[thread overview]
Message-ID: <57B5776E.2040902@rock-chips.com> (raw)
In-Reply-To: <1471021254-2563-3-git-send-email-seanpaul@chromium.org>

On 2016年08月13日 01:00, Sean Paul wrote:
> Since we can have multiple vops, use DRM_DEV_ERROR to
> make logs easier to process.
>
> Signed-off-by: Sean Paul <seanpaul@chromium.org>

looks good for me

Acked-by: Mark Yao <mark.yao@rockchip.com>
> ---
>   drivers/gpu/drm/rockchip/rockchip_drm_vop.c | 24 ++++++++++++++----------
>   1 file changed, 14 insertions(+), 10 deletions(-)
>
> diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_vop.c b/drivers/gpu/drm/rockchip/rockchip_drm_vop.c
> index 31744fe..ec8ad00 100644
> --- a/drivers/gpu/drm/rockchip/rockchip_drm_vop.c
> +++ b/drivers/gpu/drm/rockchip/rockchip_drm_vop.c
> @@ -238,7 +238,7 @@ static enum vop_data_format vop_convert_format(uint32_t format)
>   	case DRM_FORMAT_NV24:
>   		return VOP_FMT_YUV444SP;
>   	default:
> -		DRM_ERROR("unsupport format[%08x]\n", format);
> +		DRM_ERROR("unsupported format[%08x]\n", format);
>   		return -EINVAL;
>   	}
>   }
> @@ -315,7 +315,7 @@ static void scl_vop_cal_scl_fac(struct vop *vop, const struct vop_win_data *win,
>   	int vskiplines = 0;
>   
>   	if (dst_w > 3840) {
> -		DRM_ERROR("Maximum destination width (3840) exceeded\n");
> +		DRM_DEV_ERROR(vop->dev, "Maximum dst width (3840) exceeded\n");
>   		return;
>   	}
>   
> @@ -353,11 +353,11 @@ static void scl_vop_cal_scl_fac(struct vop *vop, const struct vop_win_data *win,
>   	VOP_SCL_SET_EXT(vop, win, lb_mode, lb_mode);
>   	if (lb_mode == LB_RGB_3840X2) {
>   		if (yrgb_ver_scl_mode != SCALE_NONE) {
> -			DRM_ERROR("ERROR : not allow yrgb ver scale\n");
> +			DRM_DEV_ERROR(vop->dev, "not allow yrgb ver scale\n");
>   			return;
>   		}
>   		if (cbcr_ver_scl_mode != SCALE_NONE) {
> -			DRM_ERROR("ERROR : not allow cbcr ver scale\n");
> +			DRM_DEV_ERROR(vop->dev, "not allow cbcr ver scale\n");
>   			return;
>   		}
>   		vsu_mode = SCALE_UP_BIL;
> @@ -970,7 +970,8 @@ static void vop_crtc_enable(struct drm_crtc *crtc)
>   		VOP_CTRL_SET(vop, mipi_en, 1);
>   		break;
>   	default:
> -		DRM_ERROR("unsupport connector_type[%d]\n", s->output_type);
> +		DRM_DEV_ERROR(vop->dev, "unsupported connector_type [%d]\n",
> +			      s->output_type);
>   	}
>   	VOP_CTRL_SET(vop, out_mode, s->output_mode);
>   
> @@ -1154,7 +1155,8 @@ static irqreturn_t vop_isr(int irq, void *data)
>   
>   	/* Unhandled irqs are spurious. */
>   	if (active_irqs)
> -		DRM_ERROR("Unknown VOP IRQs: %#02x\n", active_irqs);
> +		DRM_DEV_ERROR(vop->dev, "Unknown VOP IRQs: %#02x\n",
> +			      active_irqs);
>   
>   	return ret;
>   }
> @@ -1189,7 +1191,8 @@ static int vop_create_crtc(struct vop *vop)
>   					       win_data->phy->nformats,
>   					       win_data->type, NULL);
>   		if (ret) {
> -			DRM_ERROR("failed to initialize plane\n");
> +			DRM_DEV_ERROR(vop->dev, "failed to init plane %d\n",
> +				      ret);
>   			goto err_cleanup_planes;
>   		}
>   
> @@ -1227,7 +1230,8 @@ static int vop_create_crtc(struct vop *vop)
>   					       win_data->phy->nformats,
>   					       win_data->type, NULL);
>   		if (ret) {
> -			DRM_ERROR("failed to initialize overlay plane\n");
> +			DRM_DEV_ERROR(vop->dev, "failed to init overlay %d\n",
> +				      ret);
>   			goto err_cleanup_crtc;
>   		}
>   		drm_plane_helper_add(&vop_win->base, &plane_helper_funcs);
> @@ -1235,8 +1239,8 @@ static int vop_create_crtc(struct vop *vop)
>   
>   	port = of_get_child_by_name(dev->of_node, "port");
>   	if (!port) {
> -		DRM_ERROR("no port node found in %s\n",
> -			  dev->of_node->full_name);
> +		DRM_DEV_ERROR(vop->dev, "no port node found in %s\n",
> +			      dev->of_node->full_name);
>   		ret = -ENOENT;
>   		goto err_cleanup_crtc;
>   	}


-- 
Ｍark Yao


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