[PATCH 6.12 252/567] drm/amd/display: Use GFP_ATOMIC in dc_create_plane_state()

Greg Kroah-Hartman
2026-01-06T17:28:07Z

From: Alex Deucher <alexander.deucher@amd.com>

commit 3c41114dcdabb7b25f5bc33273c6db9c7af7f4a7 upstream.

This can get called from an atomic context.

Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/4470
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
(cherry picked from commit 8acdad9344cc7b4e7bc01f0dfea80093eb3768db)
Cc: stable@vger.kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
drivers/gpu/drm/amd/display/dc/core/dc_surface.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/gpu/drm/amd/display/dc/core/dc_surface.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc_surface.c
@@ -93,7 +93,7 @@ void enable_surface_flip_reporting(struc
struct dc_plane_state *dc_create_plane_state(const struct dc *dc)
{
struct dc_plane_state *plane_state = kvzalloc(sizeof(*plane_state),
- GFP_KERNEL);
+ GFP_ATOMIC);

if (NULL == plane_state)
return NULL;