]> git.proxmox.com Git - mirror_ubuntu-kernels.git/commitdiff
tty: Power: fix suspend vt regression
authorJiri Slaby <jirislaby@gmail.com>
Tue, 11 Aug 2009 21:20:41 +0000 (23:20 +0200)
committerLive-CD User <linux@linux.site>
Sat, 19 Sep 2009 20:13:35 +0000 (13:13 -0700)
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>
drivers/char/vt_ioctl.c

index 30b5d128037c1a78adf183ae280ebf059ad9c187..29c651ab0d7891f1504cf5a222a11a6f269c261b 100644 (file)
@@ -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;
        }