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FAILED: patch "[PATCH] drm/amdgpu/display: use kvzalloc again in dc_create_state" failed to apply to 5.9-stable tree

PATCH [email protected] 1 participant 1 message Nov 3, 2020

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The patch below does not apply to the 5.9-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 0689dcf3e4d6b89cc2087139561dc12b60461dca Mon Sep 17 00:00:00 2001
From: Alex Deucher <[email protected]>
Date: Mon, 26 Oct 2020 10:25:36 -0400
Subject: [PATCH] drm/amdgpu/display: use kvzalloc again in dc_create_state

It looks this was accidently lost in a follow up patch. dc context is large and we don't need contiguous pages.

Fixes e4863f118a7d ("drm/amd/display: Multi display cause system lag on mode change")
Cc Aric Cyr <[email protected]>
Cc Alex Xu <[email protected]>
drivers/gpu/drm/amd/display/dc/core/dc.c +2 -2
index 1eb29c362122..45ad05f6e03b 100644
@@ -1571,8 +1571,8 @@ static void init_state(struct dc *dc, struct dc_state *context)
 
 struct dc_state *dc_create_state(struct dc *dc)
 {
-	struct dc_state *context = kzalloc(sizeof(struct dc_state),
-					   GFP_KERNEL);
+	struct dc_state *context = kvzalloc(sizeof(struct dc_state),
+					    GFP_KERNEL);
 
 	if (!context)
 		return NULL;