* [PATCH] drm/amd/display: Use GFP_ATOMIC in dc_create_plane_state()
@ 2025-12-02 20:15 Alex Deucher
2025-12-04 15:49 ` Harry Wentland
0 siblings, 1 reply; 2+ messages in thread
From: Alex Deucher @ 2025-12-02 20:15 UTC (permalink / raw)
To: amd-gfx; +Cc: Alex Deucher
This can get called from an atomic context.
Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/4470
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---
drivers/gpu/drm/amd/display/dc/core/dc_surface.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_surface.c b/drivers/gpu/drm/amd/display/dc/core/dc_surface.c
index 922f23557f5d9..0971dfa258454 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc_surface.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc_surface.c
@@ -86,7 +86,7 @@ uint8_t dc_plane_get_pipe_mask(struct dc_state *dc_state, const struct dc_plane
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;
--
2.51.1
^ permalink raw reply related [flat|nested] 2+ messages in thread* Re: [PATCH] drm/amd/display: Use GFP_ATOMIC in dc_create_plane_state()
2025-12-02 20:15 [PATCH] drm/amd/display: Use GFP_ATOMIC in dc_create_plane_state() Alex Deucher
@ 2025-12-04 15:49 ` Harry Wentland
0 siblings, 0 replies; 2+ messages in thread
From: Harry Wentland @ 2025-12-04 15:49 UTC (permalink / raw)
To: Alex Deucher, amd-gfx
On 2025-12-02 15:15, Alex Deucher wrote:
> This can get called from an atomic context.
>
> Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/4470
> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Harry
> ---
> drivers/gpu/drm/amd/display/dc/core/dc_surface.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_surface.c b/drivers/gpu/drm/amd/display/dc/core/dc_surface.c
> index 922f23557f5d9..0971dfa258454 100644
> --- a/drivers/gpu/drm/amd/display/dc/core/dc_surface.c
> +++ b/drivers/gpu/drm/amd/display/dc/core/dc_surface.c
> @@ -86,7 +86,7 @@ uint8_t dc_plane_get_pipe_mask(struct dc_state *dc_state, const struct dc_plane
> 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;
^ permalink raw reply [flat|nested] 2+ messages in thread
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2025-12-02 20:15 [PATCH] drm/amd/display: Use GFP_ATOMIC in dc_create_plane_state() Alex Deucher
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