drm: better document how to send out the crtc disable event
authorDaniel Vetter <daniel.vetter@ffwll.ch>
Wed, 24 May 2017 14:51:48 +0000 (16:51 +0200)
committerDaniel Vetter <daniel.vetter@ffwll.ch>
Wed, 31 May 2017 08:33:00 +0000 (10:33 +0200)
commit8938d13585bc91e3c5217dc76534759eec2b6e69
treed193caad7eaba8d031f001504bb870cebaef368d
parent46466b0dac3f6bee397c1db4f0ebfedf3e8c9e9c
drm: better document how to send out the crtc disable event

The kernel doc explained what needs to happen, but not how to most
easily accomplish that using the functions. Fix that.

Cc: Boris Brezillon <boris.brezillon@free-electrons.com>
Reviewed-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Reviewed-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20170524145212.27837-14-daniel.vetter@ffwll.ch
include/drm/drm_crtc.h