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authorThierry Reding <treding@nvidia.com>2014-11-25 13:05:12 +0100
committerThierry Reding <treding@nvidia.com>2015-01-27 10:14:41 +0100
commit3cad4b6887cd3d2b4e7f2c0ad6cb557b8eda4084 (patch)
tree63b0434320da9b28f808be52f8922afd93c05092 /include
parent2cb207e413a9ace502edbce51c604e2088b0acb2 (diff)
drm/plane: Make ->atomic_update() mandatory
There is no use-case where it would be useful for drivers not to implement this function and the transitional plane helpers already require drivers to provide an implementation. v2: add new requirement to kerneldoc Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Thierry Reding <treding@nvidia.com>
Diffstat (limited to 'include')
-rw-r--r--include/drm/drm_plane_helper.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/include/drm/drm_plane_helper.h b/include/drm/drm_plane_helper.h
index a185392cafeb..06d0314a1352 100644
--- a/include/drm/drm_plane_helper.h
+++ b/include/drm/drm_plane_helper.h
@@ -52,7 +52,7 @@ extern int drm_crtc_init(struct drm_device *dev,
* @prepare_fb: prepare a framebuffer for use by the plane
* @cleanup_fb: cleanup a framebuffer when it's no longer used by the plane
* @atomic_check: check that a given atomic state is valid and can be applied
- * @atomic_update: apply an atomic state to the plane
+ * @atomic_update: apply an atomic state to the plane (mandatory)
*
* The helper operations are called by the mid-layer CRTC helper.
*/