linux-kernel - [PATCH 1/1] drm/arm/malidp: Silence informational message

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Message-ID: <20250523064042.3275926-1-alexander.stein@ew.tq-group.com>
Date: Fri, 23 May 2025 08:40:41 +0200
From: Alexander Stein <alexander.stein@...tq-group.com>
To: Liviu Dudau <liviu.dudau@....com>,
	Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>,
	Maxime Ripard <mripard@...nel.org>,
	Thomas Zimmermann <tzimmermann@...e.de>,
	David Airlie <airlied@...il.com>,
	Simona Vetter <simona@...ll.ch>
Cc: Alexander Stein <alexander.stein@...tq-group.com>,
	dri-devel@...ts.freedesktop.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH 1/1] drm/arm/malidp: Silence informational message

When checking for unsupported expect an error is printed every time.
This spams the log for platforms where this is expected, e.g. ls1028a
having a Vivante (etnaviv) GPU and Mali display processor.

Signed-off-by: Alexander Stein <alexander.stein@...tq-group.com>
---
Every time glmark2-es2-wayland is started on a downstream kernel raises the error:
> [drm:malidp_format_mod_supported [mali_dp]] *ERROR* Unknown modifier (not Arm)

 drivers/gpu/drm/arm/malidp_planes.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/arm/malidp_planes.c b/drivers/gpu/drm/arm/malidp_planes.c
index 34547edf1ee3c..87f2e5ee87907 100644
--- a/drivers/gpu/drm/arm/malidp_planes.c
+++ b/drivers/gpu/drm/arm/malidp_planes.c
@@ -159,7 +159,7 @@ bool malidp_format_mod_supported(struct drm_device *drm,
 	}
 
 	if (!fourcc_mod_is_vendor(modifier, ARM)) {
-		DRM_ERROR("Unknown modifier (not Arm)\n");
+		DRM_DEBUG_KMS("Unknown modifier (not Arm)\n");
 		return false;
 	}
 
-- 
2.43.0