summaryrefslogtreecommitdiff
path: root/Documentation/gpu/drm-mm.rst
diff options
context:
space:
mode:
Diffstat (limited to 'Documentation/gpu/drm-mm.rst')
-rw-r--r--Documentation/gpu/drm-mm.rst17
1 files changed, 13 insertions, 4 deletions
diff --git a/Documentation/gpu/drm-mm.rst b/Documentation/gpu/drm-mm.rst
index 49d321eb7964..9abee1589c1e 100644
--- a/Documentation/gpu/drm-mm.rst
+++ b/Documentation/gpu/drm-mm.rst
@@ -179,10 +179,7 @@ GEM Objects Lifetime
All GEM objects are reference-counted by the GEM core. References can be
acquired and release by calling drm_gem_object_get() and drm_gem_object_put()
-respectively. The caller must hold the :c:type:`struct drm_device <drm_device>`
-struct_mutex lock when calling drm_gem_object_get(). As a convenience, GEM
-provides drm_gem_object_put_unlocked() functions that can be called without
-holding the lock.
+respectively.
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_unlocked
@@ -373,6 +370,18 @@ GEM CMA Helper Functions Reference
.. kernel-doc:: drivers/gpu/drm/drm_gem_cma_helper.c
:export:
+GEM SHMEM Helper Function Reference
+-----------------------------------
+
+.. kernel-doc:: drivers/gpu/drm/drm_gem_shmem_helper.c
+ :doc: overview
+
+.. kernel-doc:: include/drm/drm_gem_shmem_helper.h
+ :internal:
+
+.. kernel-doc:: drivers/gpu/drm/drm_gem_shmem_helper.c
+ :export:
+
GEM VRAM Helper Functions Reference
-----------------------------------