drm: Improve the output_poll_changed description
authorzhangzhijie <zhangzhijie@loongson.cn>
Fri, 3 Sep 2021 03:24:02 +0000 (11:24 +0800)
committerDaniel Vetter <daniel.vetter@ffwll.ch>
Fri, 3 Sep 2021 09:45:45 +0000 (11:45 +0200)
commita9fc4315553df6087c19537abe3340afcf0621fd
tree628d5a2e12b9a55ead6699dd6d8730b5dfb6c43b
parent98cca519df6da699240403721f5d251ecf702b3b
drm: Improve the output_poll_changed description

this callback was used by drm_kms_helper_hotplug_event()

V2: (Thanks for Daniel's suggestions)
- remove the FIXME below.since with the drm_client
- infrastructure and the generic fbdev emulation we've
- resolved this all very neatly now.

V3: Add comments that This hook is deprecated
- new implementation methods instead of this hook

v4: used by drm_kms_helper_hotplug_event()
- drm_fb_helper_hotplug_changed() is not found
instead by drm_kms_helper_hotplug_event()

Signed-off-by: ZhiJie.Zhang <zhangzhijie@loongson.cn>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20210903032402.11935-1-zhangzhijie@loongson.cn
include/drm/drm_mode_config.h