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
diff --git a/Documentation/gpu/todo.rst b/Documentation/gpu/todo.rst
index 1e59337..459936c 100644
--- a/Documentation/gpu/todo.rst
+++ b/Documentation/gpu/todo.rst
@@ -440,5 +440,12 @@
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
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