diff options
| author | Jocelyn Falempe <jfalempe@redhat.com> | 2025-06-24 11:01:10 +0200 |
|---|---|---|
| committer | Maarten Lankhorst <dev@lankhorst.se> | 2025-06-27 11:48:22 +0200 |
| commit | 3dd922c418903be7dd8df7212f968e94d0fe73c7 (patch) | |
| tree | 01fa293fbacc3161e1ca9b421278fb1ae51e441e | |
| parent | 80e49db50175b935da6026009d6e09e17af044df (diff) | |
drm/panic: Add a private field to struct drm_scanout_buffer
This allows driver to set some private data in get_scanout_buffer(),
and re-use them in set_pixel() callback.
Signed-off-by: Jocelyn Falempe <jfalempe@redhat.com>
Link: https://lore.kernel.org/r/20250624091501.257661-2-jfalempe@redhat.com
Signed-off-by: Maarten Lankhorst <dev@lankhorst.se>
| -rw-r--r-- | include/drm/drm_panic.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/include/drm/drm_panic.h b/include/drm/drm_panic.h index 310c88c4d336..ac0e46b73436 100644 --- a/include/drm/drm_panic.h +++ b/include/drm/drm_panic.h @@ -72,6 +72,12 @@ struct drm_scanout_buffer { void (*set_pixel)(struct drm_scanout_buffer *sb, unsigned int x, unsigned int y, u32 color); + /** + * @private: private pointer that you can use in the callbacks + * set_pixel() + */ + void *private; + }; #ifdef CONFIG_DRM_PANIC |