Commit 03e93ac7 authored by Rongrong Zou's avatar Rongrong Zou Committed by Daniel Vetter

drm: update the documentation of drm_framebuffer_unregister_private

Add obvious description to drm_framebuffer_unregister_private()
to explain it is deprecated.
Signed-off-by: default avatarRongrong Zou <zourongrong@gmail.com>
Signed-off-by: default avatarDaniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/1477915196-100299-1-git-send-email-zourongrong@gmail.com
parent 5c7fcf2d
...@@ -673,6 +673,11 @@ EXPORT_SYMBOL(drm_framebuffer_lookup); ...@@ -673,6 +673,11 @@ EXPORT_SYMBOL(drm_framebuffer_lookup);
* those used for fbdev. Note that the caller must hold a reference of it's own, * those used for fbdev. Note that the caller must hold a reference of it's own,
* i.e. the object may not be destroyed through this call (since it'll lead to a * i.e. the object may not be destroyed through this call (since it'll lead to a
* locking inversion). * locking inversion).
*
* NOTE: This function is deprecated. For driver-private framebuffers it is not
* recommended to embed a framebuffer struct info fbdev struct, instead, a
* framebuffer pointer is preferred and drm_framebuffer_unreference() should be
* called when the framebuffer is to be cleaned up.
*/ */
void drm_framebuffer_unregister_private(struct drm_framebuffer *fb) void drm_framebuffer_unregister_private(struct drm_framebuffer *fb)
{ {
......
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