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| author | Alex Hung <alex.hung@amd.com> | 2025-11-14 17:01:38 -0700 |
|---|---|---|
| committer | Simon Ser <contact@emersion.fr> | 2025-11-26 23:03:32 +0100 |
| commit | 9cf87f864d8328b06060ce11c4f6d04a12c3047f (patch) | |
| tree | 5237014bf59254b213fd986407f98ea920630801 /drivers | |
| parent | ae7c1e4b0af7cb0f61b37820dfe5c8b2bb0e8019 (diff) | |
| download | linux-next-9cf87f864d8328b06060ce11c4f6d04a12c3047f.tar.gz linux-next-9cf87f864d8328b06060ce11c4f6d04a12c3047f.zip | |
drm/colorop: Add destroy functions for color pipeline
The functions are to clean up color pipeline when a device driver
fails to create its color pipeline.
Signed-off-by: Alex Hung <alex.hung@amd.com>
Reviewed-by: Daniel Stone <daniels@collabora.com>
Reviewed-by: Simon Ser <contact@emersion.fr>
Reviewed-by: Melissa Wen <mwen@igalia.com>
Reviewed-by: Sebastian Wick <sebastian.wick@redhat.com>
Signed-off-by: Simon Ser <contact@emersion.fr>
Link: https://patch.msgid.link/20251115000237.3561250-14-alex.hung@amd.com
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/gpu/drm/drm_colorop.c | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/drivers/gpu/drm/drm_colorop.c b/drivers/gpu/drm/drm_colorop.c index 6f9c27d216c1..b75ad8544315 100644 --- a/drivers/gpu/drm/drm_colorop.c +++ b/drivers/gpu/drm/drm_colorop.c @@ -135,6 +135,42 @@ static int drm_plane_colorop_init(struct drm_device *dev, struct drm_colorop *co } /** + * drm_colorop_cleanup - Cleanup a drm_colorop object in color_pipeline + * + * @colorop: The drm_colorop object to be cleaned + */ +void drm_colorop_cleanup(struct drm_colorop *colorop) +{ + struct drm_device *dev = colorop->dev; + struct drm_mode_config *config = &dev->mode_config; + + list_del(&colorop->head); + config->num_colorop--; + + kfree(colorop->state); +} +EXPORT_SYMBOL(drm_colorop_cleanup); + +/** + * drm_colorop_pipeline_destroy - Helper for color pipeline destruction + * + * @dev: - The drm_device containing the drm_planes with the color_pipelines + * + * Provides a default color pipeline destroy handler for drm_device. + */ +void drm_colorop_pipeline_destroy(struct drm_device *dev) +{ + struct drm_mode_config *config = &dev->mode_config; + struct drm_colorop *colorop, *next; + + list_for_each_entry_safe(colorop, next, &config->colorop_list, head) { + drm_colorop_cleanup(colorop); + kfree(colorop); + } +} +EXPORT_SYMBOL(drm_colorop_pipeline_destroy); + +/** * drm_plane_colorop_curve_1d_init - Initialize a DRM_COLOROP_1D_CURVE * * @dev: DRM device |