drm/amdgpu: lower CS errors to debug severity

ChristianKoenigAMD · alexdeucher · commit 17daf01ab4e3 · 2023-11-09T17:00:17.000-05:00
Otherwise userspace can spam the logs by using incorrect input values.

Signed-off-by: Christian König &lt;christian.koenig@amd.com&gt;
Reviewed-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
Cc: stable@vger.kernel.org
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
@@ -1414,7 +1414,7 @@ int amdgpu_cs_ioctl(struct drm_device *dev, void *data, struct drm_file *filp)
 		if (r == -ENOMEM)
 			DRM_ERROR("Not enough memory for command submission!\n");
 		else if (r != -ERESTARTSYS && r != -EAGAIN)
-			DRM_ERROR("Failed to process the buffer list %d!\n", r);
+			DRM_DEBUG("Failed to process the buffer list %d!\n", r);
 		goto error_fini;
 	}
 

Original file line number	Diff line number	Diff line change
`@@ -1414,7 +1414,7 @@ int amdgpu_cs_ioctl(struct drm_device dev, void data, struct drm_file *filp)`
`1414`	`1414`	`if (r == -ENOMEM)`
`1415`	`1415`	`DRM_ERROR("Not enough memory for command submission!\n");`
`1416`	`1416`	`else if (r != -ERESTARTSYS && r != -EAGAIN)`
`1417`		`- DRM_ERROR("Failed to process the buffer list %d!\n", r);`
	`1417`	`+ DRM_DEBUG("Failed to process the buffer list %d!\n", r);`
`1418`	`1418`	`goto error_fini;`
`1419`	`1419`	`}`
`1420`	`1420`