From: Nicolas Pitre Date: Wed, 11 Jun 2025 01:41:44 +0000 (-0400) Subject: vt: add missing notification when switching back to text mode X-Git-Tag: v6.16-rc4~2^2~4 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=ff78538e07fa284ce08cbbcb0730daa91ed16722;p=thirdparty%2Flinux.git vt: add missing notification when switching back to text mode Programs using poll() on /dev/vcsa to be notified when VT changes occur were missing one case: the switch from gfx to text mode. Signed-off-by: Nicolas Pitre Link: https://lore.kernel.org/r/9o5ro928-0pp4-05rq-70p4-ro385n21n723@onlyvoer.pbz Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/tty/vt/vt.c b/drivers/tty/vt/vt.c index ed39d9cb4432..62049ceb34de 100644 --- a/drivers/tty/vt/vt.c +++ b/drivers/tty/vt/vt.c @@ -4650,6 +4650,7 @@ void do_unblank_screen(int leaving_gfx) set_palette(vc); set_cursor(vc); vt_event_post(VT_EVENT_UNBLANK, vc->vc_num, vc->vc_num); + notify_update(vc); } EXPORT_SYMBOL(do_unblank_screen);