linux-kernel - [PATCH] drm/rockchip: vop2: Don't spam logs in atomic update

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Message-ID: <20241028074140.382199-1-andyshrk@163.com>
Date: Mon, 28 Oct 2024 15:41:34 +0800
From: Andy Yan <andyshrk@....com>
To: heiko@...ech.de
Cc: hjc@...k-chips.com,
	dri-devel@...ts.freedesktop.org,
	linux-arm-kernel@...ts.infradead.org,
	linux-kernel@...r.kernel.org,
	linux-rockchip@...ts.infradead.org,
	Andy Yan <andy.yan@...k-chips.com>
Subject: [PATCH] drm/rockchip: vop2: Don't spam logs in atomic update

From: Andy Yan <andy.yan@...k-chips.com>

Demote the error message to drm_dbg_kms to only print the message
if the respective debug messages are enabled.

Signed-off-by: Andy Yan <andy.yan@...k-chips.com>
---

 drivers/gpu/drm/rockchip/rockchip_drm_vop2.c | 16 +++++++++-------
 1 file changed, 9 insertions(+), 7 deletions(-)

diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_vop2.c b/drivers/gpu/drm/rockchip/rockchip_drm_vop2.c
index 5c5459ee03076..e75b027674869 100644
--- a/drivers/gpu/drm/rockchip/rockchip_drm_vop2.c
+++ b/drivers/gpu/drm/rockchip/rockchip_drm_vop2.c
@@ -1373,8 +1373,9 @@ static void vop2_plane_atomic_update(struct drm_plane *plane,
 	dsp_w = drm_rect_width(dest);
 
 	if (dest->x1 + dsp_w > adjusted_mode->hdisplay) {
-		drm_err(vop2->drm, "vp%d %s dest->x1[%d] + dsp_w[%d] exceed mode hdisplay[%d]\n",
-			vp->id, win->data->name, dest->x1, dsp_w, adjusted_mode->hdisplay);
+		drm_dbg_kms(vop2->drm,
+			    "vp%d %s dest->x1[%d] + dsp_w[%d] exceed mode hdisplay[%d]\n",
+			    vp->id, win->data->name, dest->x1, dsp_w, adjusted_mode->hdisplay);
 		dsp_w = adjusted_mode->hdisplay - dest->x1;
 		if (dsp_w < 4)
 			dsp_w = 4;
@@ -1384,8 +1385,9 @@ static void vop2_plane_atomic_update(struct drm_plane *plane,
 	dsp_h = drm_rect_height(dest);
 
 	if (dest->y1 + dsp_h > adjusted_mode->vdisplay) {
-		drm_err(vop2->drm, "vp%d %s dest->y1[%d] + dsp_h[%d] exceed mode vdisplay[%d]\n",
-			vp->id, win->data->name, dest->y1, dsp_h, adjusted_mode->vdisplay);
+		drm_dbg_kms(vop2->drm,
+			    "vp%d %s dest->y1[%d] + dsp_h[%d] exceed mode vdisplay[%d]\n",
+			    vp->id, win->data->name, dest->y1, dsp_h, adjusted_mode->vdisplay);
 		dsp_h = adjusted_mode->vdisplay - dest->y1;
 		if (dsp_h < 4)
 			dsp_h = 4;
@@ -1398,14 +1400,14 @@ static void vop2_plane_atomic_update(struct drm_plane *plane,
 	 */
 	if (!(win->data->feature & WIN_FEATURE_AFBDC)) {
 		if (actual_w > dsp_w && (actual_w & 0xf) == 1) {
-			drm_err(vop2->drm, "vp%d %s act_w[%d] MODE 16 == 1\n",
+			drm_dbg_kms(vop2->drm, "vp%d %s act_w[%d] MODE 16 == 1\n",
 				vp->id, win->data->name, actual_w);
 			actual_w -= 1;
 		}
 	}
 
 	if (afbc_en && actual_w % 4) {
-		drm_err(vop2->drm, "vp%d %s actual_w[%d] not 4 pixel aligned\n",
+		drm_dbg_kms(vop2->drm, "vp%d %s actual_w[%d] not 4 pixel aligned\n",
 			vp->id, win->data->name, actual_w);
 		actual_w = ALIGN_DOWN(actual_w, 4);
 	}
@@ -1443,7 +1445,7 @@ static void vop2_plane_atomic_update(struct drm_plane *plane,
 		 */
 		stride = (fb->pitches[0] << 3) / bpp;
 		if ((stride & 0x3f) && (xmirror || rotate_90 || rotate_270))
-			drm_err(vop2->drm, "vp%d %s stride[%d] not 64 pixel aligned\n",
+			drm_dbg_kms(vop2->drm, "vp%d %s stride[%d] not 64 pixel aligned\n",
 				vp->id, win->data->name, stride);
 
 		uv_swap = vop2_afbc_uv_swap(fb->format->format);
-- 
2.34.1