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Commit 47f39800 authored by Daniel Vetter's avatar Daniel Vetter
Browse files

drm: Update docs around gem_free_object 



Not all places correctly stated that gem_free_object_unlocked is the
one to use.

Reported-by: default avatarEric Anholt <eric@anholt.net>
Cc: Eric Anholt <eric@anholt.net
Reviewed-by: default avatarEric Anholt <eric@anholt.net>
Signed-off-by: default avatarDaniel Vetter <daniel.vetter@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20170718063337.31942-1-daniel.vetter@ffwll.ch


Signed-off-by: default avatarDaniel Vetter <daniel.vetter@ffwll.ch>
parent 3379c04c

Documentation/gpu/drm-mm.rst

+1 −1
Original line number Diff line number Diff line
@@ -191,7 +191,7 @@ acquired and release by :c:func:`calling drm_gem_object_get()` and 
holding the lock.



When the last reference to a GEM object is released the GEM core calls

the :c:type:`struct drm_driver <drm_driver>` gem_free_object

the :c:type:`struct drm_driver <drm_driver>` gem_free_object_unlocked

operation. That operation is mandatory for GEM-enabled drivers and must

free the GEM object and all associated resources.

drivers/gpu/drm/drm_gem_cma_helper.c

+1 −1
Original line number Diff line number Diff line
@@ -177,7 +177,7 @@ drm_gem_cma_create_with_handle(struct drm_file *file_priv, 
 * This function frees the backing memory of the CMA GEM object, cleans up the

 * GEM object state and frees the memory used to store the object itself.

 * Drivers using the CMA helpers should set this as their

 * &drm_driver.gem_free_object callback.

 * &drm_driver.gem_free_object_unlocked callback.

 */

void drm_gem_cma_free_object(struct drm_gem_object *gem_obj)

{