diff options
| author | Jani Nikula <jani.nikula@intel.com> | 2020-06-25 18:05:03 +0300 |
|---|---|---|
| committer | Jani Nikula <jani.nikula@intel.com> | 2020-06-25 18:05:03 +0300 |
| commit | 0f69403d2535ffc7200a8414cf3ca66a49b0d741 (patch) | |
| tree | 3ce85dd08359ea872aa8fb9bd12072efdb80a787 /Documentation/gpu/drm-mm.rst | |
| parent | 580fbdc5136822208f107500682e50a1cb232e94 (diff) | |
| parent | 0a19b068acc47d05212f03e494381926dc0381e2 (diff) | |
Merge drm/drm-next into drm-intel-next-queued
Catch up with upstream, in particular to get c1e8d7c6a7a6 ("mmap locking
API: convert mmap_sem comments").
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Diffstat (limited to 'Documentation/gpu/drm-mm.rst')
| -rw-r--r-- | Documentation/gpu/drm-mm.rst | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/Documentation/gpu/drm-mm.rst b/Documentation/gpu/drm-mm.rst index c77b32601260..8d10e6b38918 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 @@ -373,15 +370,18 @@ GEM CMA Helper Functions Reference .. kernel-doc:: drivers/gpu/drm/drm_gem_cma_helper.c :export: -VRAM Helper Function Reference -============================== +GEM SHMEM Helper Function Reference +----------------------------------- -.. kernel-doc:: drivers/gpu/drm/drm_vram_helper_common.c +.. kernel-doc:: drivers/gpu/drm/drm_gem_shmem_helper.c :doc: overview -.. kernel-doc:: include/drm/drm_gem_vram_helper.h +.. 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 ----------------------------------- |