UbiquitousOS
/
OpenCloudOS-Kernel
mirror of https://gitee.com/OpenCloudOS/OpenCloudOS-Kernel.git
11
0
Fork 0
Code Issues Projects Releases Wiki Activity

drm/todo: mention i915 in the struct_mutex section 

The i915 driver uses the struct_mutex, eventhough it does not use the
locked version of the drm_object_gem API.

Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Acked-by: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20200515095118.2743122-4-emil.l.velikov@gmail.com
This commit is contained in:
Emil Velikov 2020-05-15 10:50:43 +01:00 committed by Emil Velikov
parent 2ea8ad42ec
commit efdff86db7
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
Documentation/gpu/todo.rst
View File

@ -157,8 +157,8 @@ private lock. The tricky part is the BO free functions, since those can't
reliably take that lock any more. Instead state needs to be protected with
suitable subordinate locks or some cleanup work pushed to a worker thread. For
performance-critical drivers it might also be better to go with a more
fine-grained per-buffer object and per-context lockings scheme. Currently only the
``msm`` driver still use ``struct_mutex``.
fine-grained per-buffer object and per-context lockings scheme. Currently only
the ``msm`` and `i915` drivers use ``struct_mutex``.
Contact: Daniel Vetter, respective driver maintainers