diff options
| author | Nicolas Pitre <npitre@baylibre.com> | 2025-06-10 21:41:44 -0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-07-17 18:37:22 +0200 |
| commit | c23e0792b77d200ea839354bce80b0cf71040750 (patch) | |
| tree | 0f8676c0659a8aca96ea628485482e746e7975b4 | |
| parent | 0bcc14f36c7ad37121cf5c0ae18cdde5bfad9c4e (diff) | |
vt: add missing notification when switching back to text mode
[ Upstream commit ff78538e07fa284ce08cbbcb0730daa91ed16722 ]
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 <npitre@baylibre.com>
Link: https://lore.kernel.org/r/9o5ro928-0pp4-05rq-70p4-ro385n21n723@onlyvoer.pbz
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
| -rw-r--r-- | drivers/tty/vt/vt.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/tty/vt/vt.c b/drivers/tty/vt/vt.c index be5564ed8c01..5b09ce71345b 100644 --- a/drivers/tty/vt/vt.c +++ b/drivers/tty/vt/vt.c @@ -4566,6 +4566,7 @@ 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); |