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authorDaniel Vetter <daniel.vetter@ffwll.ch>2018-02-20 16:20:17 +0300
committerDaniel Vetter <daniel.vetter@ffwll.ch>2018-02-21 21:29:06 +0300
commit7b3b61b62a58b7be8af838aa7d726720e38087ee (patch)
tree1b51a8e48d30d6b9a463412d2f63995f9f591a61 /Documentation/gpu
parent158863fb50968c0ae85e87a401221425c941b9f0 (diff)
downloadlinux-7b3b61b62a58b7be8af838aa7d726720e38087ee.tar.xz
drm/todo: i915 could use device_link_add
Noticed while reading some unrelated patches. Unfortunately Imre's patch to add our early/late hooks predated the device_link infrastructure by 2 years. Cc: Imre Deak <imre.deak@intel.com> Cc: Takashi Iwai <tiwai@suse.de> Acked-by: Imre Deak <imre.deak@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20180220132017.30719-1-daniel.vetter@ffwll.ch
Diffstat (limited to 'Documentation/gpu')
-rw-r--r--Documentation/gpu/todo.rst7
1 files changed, 7 insertions, 0 deletions
diff --git a/Documentation/gpu/todo.rst b/Documentation/gpu/todo.rst
index 1e593370f64f..459936c04aa5 100644
--- a/Documentation/gpu/todo.rst
+++ b/Documentation/gpu/todo.rst
@@ -440,5 +440,12 @@ See drivers/gpu/drm/amd/display/TODO for tasks.
Contact: Harry Wentland, Alex Deucher
+i915
+----
+
+- Our early/late pm callbacks could be removed in favour of using
+ device_link_add to model the dependency between i915 and snd_had. See
+ https://dri.freedesktop.org/docs/drm/driver-api/device_link.html
+
Outside DRM
===========