summaryrefslogtreecommitdiff
path: root/Documentation/gpu
diff options
context:
space:
mode:
authorDanilo Krummrich <dakr@redhat.com>2022-07-01 22:02:27 +0300
committerMaxime Ripard <maxime@cerno.tech>2022-07-28 17:36:49 +0300
commit8e61cbd483aee6ac6be9f5821e1bf22bed0710ff (patch)
treeea5cb54f521b9f399c84f36d3492ba0679342920 /Documentation/gpu
parentb765bc9968de022cc7dfc745d23de595fcc2b6cd (diff)
downloadlinux-8e61cbd483aee6ac6be9f5821e1bf22bed0710ff.tar.xz
drm/todo: remove task for idr_init_base()
All IDRs in the DRM core and drivers which are applicable for using idr_init_base() over idr_init() should be set up to use a proper base in order to avoid unnecessary tree walks. Signed-off-by: Danilo Krummrich <dakr@redhat.com> Signed-off-by: Maxime Ripard <maxime@cerno.tech> Link: https://lore.kernel.org/r/20220701190227.284783-3-dakr@redhat.com
Diffstat (limited to 'Documentation/gpu')
-rw-r--r--Documentation/gpu/todo.rst12
1 files changed, 0 insertions, 12 deletions
diff --git a/Documentation/gpu/todo.rst b/Documentation/gpu/todo.rst
index 10bfb50908d1..de226ccc2c54 100644
--- a/Documentation/gpu/todo.rst
+++ b/Documentation/gpu/todo.rst
@@ -322,18 +322,6 @@ Contact: Daniel Vetter, Noralf Tronnes
Level: Advanced
-idr_init_base()
----------------
-
-DRM core&drivers uses a lot of idr (integer lookup directories) for mapping
-userspace IDs to internal objects, and in most places ID=0 means NULL and hence
-is never used. Switching to idr_init_base() for these would make the idr more
-efficient.
-
-Contact: Daniel Vetter
-
-Level: Starter
-
struct drm_gem_object_funcs
---------------------------