diff options
Diffstat (limited to 'Documentation/gpu/drm-mm.rst')
| -rw-r--r-- | Documentation/gpu/drm-mm.rst | 41 |
1 files changed, 21 insertions, 20 deletions
diff --git a/Documentation/gpu/drm-mm.rst b/Documentation/gpu/drm-mm.rst index f5760b140f13..96b9c34c21e4 100644 --- a/Documentation/gpu/drm-mm.rst +++ b/Documentation/gpu/drm-mm.rst @@ -183,14 +183,12 @@ GEM Objects Lifetime -------------------- All GEM objects are reference-counted by the GEM core. References can be -acquired and release by :c:func:`calling -drm_gem_object_reference()` and -:c:func:`drm_gem_object_unreference()` respectively. The caller -must hold the :c:type:`struct drm_device <drm_device>` -struct_mutex lock when calling -:c:func:`drm_gem_object_reference()`. As a convenience, GEM -provides :c:func:`drm_gem_object_unreference_unlocked()` -functions that can be called without holding the lock. +acquired and release by :c:func:`calling drm_gem_object_get()` and +:c:func:`drm_gem_object_put()` respectively. The caller must hold the +:c:type:`struct drm_device <drm_device>` struct_mutex lock when calling +:c:func:`drm_gem_object_get()`. As a convenience, GEM provides +:c:func:`drm_gem_object_put_unlocked()` functions that can be called without +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 @@ -367,36 +365,36 @@ from the client in libdrm. GEM Function Reference ---------------------- -.. kernel-doc:: drivers/gpu/drm/drm_gem.c - :export: - .. kernel-doc:: include/drm/drm_gem.h :internal: +.. kernel-doc:: drivers/gpu/drm/drm_gem.c + :export: + GEM CMA Helper Functions Reference ---------------------------------- .. kernel-doc:: drivers/gpu/drm/drm_gem_cma_helper.c :doc: cma helpers -.. kernel-doc:: drivers/gpu/drm/drm_gem_cma_helper.c - :export: - .. kernel-doc:: include/drm/drm_gem_cma_helper.h :internal: +.. kernel-doc:: drivers/gpu/drm/drm_gem_cma_helper.c + :export: + VMA Offset Manager ================== .. kernel-doc:: drivers/gpu/drm/drm_vma_manager.c :doc: vma offset manager -.. kernel-doc:: drivers/gpu/drm/drm_vma_manager.c - :export: - .. kernel-doc:: include/drm/drm_vma_manager.h :internal: +.. kernel-doc:: drivers/gpu/drm/drm_vma_manager.c + :export: + PRIME Buffer Sharing ==================== @@ -451,6 +449,9 @@ PRIME Helper Functions PRIME Function References ------------------------- +.. kernel-doc:: include/drm/drm_prime.h + :internal: + .. kernel-doc:: drivers/gpu/drm/drm_prime.c :export: @@ -472,12 +473,12 @@ LRU Scan/Eviction Support DRM MM Range Allocator Function References ------------------------------------------ -.. kernel-doc:: drivers/gpu/drm/drm_mm.c - :export: - .. kernel-doc:: include/drm/drm_mm.h :internal: +.. kernel-doc:: drivers/gpu/drm/drm_mm.c + :export: + DRM Cache Handling ================== |