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authorJiri Slaby <jirislaby@gmail.com>2009-08-11 23:20:41 +0200
committerLive-CD User <linux@linux.site>2009-09-19 13:13:35 -0700
commit797938b5e33991dadf4dd9228b932cc69c3e905a (patch)
tree09f46aa97bdda15af24b6197d6fbb058eb85e75c /drivers/char
parent9074d963f4a5ab9c45e9edea32c3df4960bc7490 (diff)
tty: Power: fix suspend vt regression
vt_waitactive no longer accepts console parameter as console-1 since commit "vt: add an event interface". It expects console number directly (as viewed by userspace -- counting from 1). Fix a deadlock suspend regression by redefining adding one to vt in vt_move_to_console. Signed-off-by: Jiri Slaby <jirislaby@gmail.com> Cc: Alan Cox <alan@linux.intel.com> Cc: Greg Kroah-Hartman <gregkh@suse.de> Cc: "Rafael J. Wysocki" <rjw@sisk.pl> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/char')
-rw-r--r--drivers/char/vt_ioctl.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/char/vt_ioctl.c b/drivers/char/vt_ioctl.c
index 30b5d128037..29c651ab0d7 100644
--- a/drivers/char/vt_ioctl.c
+++ b/drivers/char/vt_ioctl.c
@@ -1757,7 +1757,7 @@ int vt_move_to_console(unsigned int vt, int alloc)
return -EIO;
}
release_console_sem();
- if (vt_waitactive(vt)) {
+ if (vt_waitactive(vt + 1)) {
pr_debug("Suspend: Can't switch VCs.");
return -EINTR;
}