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| author | Nicolas Pitre <npitre@baylibre.com> | 2025-06-10 21:41:44 -0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-07-17 18:30:54 +0200 |
| commit | 95f184337eb4627d0520551b057adeb8b17669b0 (patch) | |
| tree | 45288a7b258ec7ae77ef0c096715860ad9b30672 | |
| parent | f174d73b3fb022ee7818a59ba689417d405df477 (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 a6e0c803e96e..a10b7ebbbe91 100644 --- a/drivers/tty/vt/vt.c +++ b/drivers/tty/vt/vt.c @@ -4443,6 +4443,7 @@ 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); |