FAILED: patch "[PATCH] drm/i915: Correctly set SFC capability for video engines" failed to apply to 5.4-stable tree

The patch below does not apply to the 5.4-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 5ce6861d36ed5207aff9e5eead4c7cc38a986586 Mon Sep 17 00:00:00 2001
From: Venkata Sandeep Dhanalakota <[email protected]>
Date: Thu, 5 Nov 2020 17:18:42 -0800
Subject: [PATCH] drm/i915: Correctly set SFC capability for video engines

SFC capability of video engines is not set correctly because i915 is testing for incorrect bits.

index 5bfb5f7ed02c..efdeb7b7b2a0 100644
@@ -371,7 +371,8 @@ static void __setup_engine_capabilities(struct intel_engine_cs *engine)
 		 * instances.
 		 */
 		if ((INTEL_GEN(i915) >= 11 &&
-		     engine->gt->info.vdbox_sfc_access & engine->mask) ||
+		     (engine->gt->info.vdbox_sfc_access &
+		      BIT(engine->instance))) ||
 		    (INTEL_GEN(i915) >= 9 && engine->instance == 0))
 			engine->uabi_capabilities |=
 				I915_VIDEO_AND_ENHANCE_CLASS_CAPABILITY_SFC;