On Tuesday, January 12th, 2021 at 7:36 AM, Chen, Xiaogang <Xiaogang.Chen@xxxxxxx> wrote: > Any comment? > > -----Original Message----- > From: Xiaogang.Chen <xiaogang.chen@xxxxxxx> > Sent: Monday, January 4, 2021 12:02 AM > To: amd-gfx@xxxxxxxxxxxxxxxxxxxxx; Wentland, Harry <Harry.Wentland@xxxxxxx>; dri-devel@xxxxxxxxxxxxxxxxxxxxx; airlied@xxxxxxxx > Cc: Chen, Xiaogang <Xiaogang.Chen@xxxxxxx> > Subject: [PATCH 1/2] drm: distinguish return value of drm_dp_check_and_send_link_address. > > From: Xiaogang Chen <xiaogang.chen@xxxxxxx> > > drm_dp_check_and_send_link_address discovers MST device topology. > It can return both positive and negative values. When it returns positive values there is no error found. If it returns negative values there is error found, such as get NAK , timeout, etc. Following drm_kms_helper_hotplug_event should be called when drm_dp_check_and_send_link_address returns positive value. > > Signed-off-by: Xiaogang Chen <xiaogang.chen@xxxxxxx> To the best of my knowledge, this sounds correct. Please wrap your commit message into 80-character lines so that it's easier to read. Regardless, this is: Acked-by: Simon Ser <contact@xxxxxxxxxxx> _______________________________________________ amd-gfx mailing list amd-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/amd-gfx
