FAILED: patch "[PATCH] drm/amdgpu: fix DRM_INFO flood if display core is not" failed to apply to 5.11-stable tree

The patch below does not apply to the 5.11-stable tree.
If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <[email protected]>.

thanks,

greg k-h

------------------ original commit in Linus's tree ------------------

From 044a48f420b9d3c19a135b821c34de5b2bee4075 Mon Sep 17 00:00:00 2001
From: Alexandre Demers <[email protected]>
Date: Thu, 7 Jan 2021 18:53:03 -0500
Subject: [PATCH] drm/amdgpu: fix DRM_INFO flood if display core is not
supported (bug 210921)

This fix bug 210921 where DRM_INFO floods log when hitting an unsupported ASIC in amdgpu_device_asic_has_dc_support(). This info should be only called once.

index b69c34074d8d..087afab67e22 100644
@@ -3034,7 +3034,7 @@ bool amdgpu_device_asic_has_dc_support(enum amd_asic_type asic_type)
 #endif
 	default:
 		if (amdgpu_dc > 0)
-			DRM_INFO("Display Core has been requested via kernel parameter "
+			DRM_INFO_ONCE("Display Core has been requested via kernel parameter "
 					 "but isn't supported by ASIC, ignoring\n");
 		return false;
 	}