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| author | Nicolas Pitre <npitre@baylibre.com> | 2025-06-11 04:41:44 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-07-17 19:35:21 +0300 |
| commit | cd5b424d8322f977bea52d8a72e7db84b5071ca2 (patch) | |
| tree | a44134f05bc3374a21671bfbb40b33cab2f370e7 /drivers/tty/vt | |
| parent | f4428b2d4c68732653e93f748f538bdee639ff80 (diff) | |
| download | linux-cd5b424d8322f977bea52d8a72e7db84b5071ca2.tar.xz | |
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>
Diffstat (limited to 'drivers/tty/vt')
| -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 c5ec7306aa71..60c878ea95f9 100644 --- a/drivers/tty/vt/vt.c +++ b/drivers/tty/vt/vt.c @@ -4392,6 +4392,7 @@ 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); |