| From stable-bounces@linux.kernel.org Tue Oct 17 04:20:54 2006 |
| Date: Tue, 17 Oct 2006 13:19:40 +0200 |
| From: Russell King <rmk+kernel@arm.linux.org.uk> |
| To: stable@kernel.org |
| Message-ID: <20061017111940.GC24505@nancy> |
| MIME-Version: 1.0 |
| Content-Disposition: inline |
| Cc: Russell King <rmk@dyn-67.arm.linux.org.uk>, David Woodhouse <dwmw2@infradead.org> |
| Subject: SERIAL: Fix resume handling bug |
| Content-Type: text/plain; charset="us-ascii" |
| |
| From: Russell King <rmk+kernel@arm.linux.org.uk> |
| |
| Unfortunately, pcmcia_dev_present() returns false when a device is |
| suspended, so checking this on resume does not work too well. Omit |
| this test. |
| |
| the backported patch below is already in fedora tree. -maks |
| |
| Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> |
| Signed-off-by: maximilian attems <maks@sternwelten.at> |
| Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> |
| Signed-off-by: Chris Wright <chrisw@sous-sol.org> |
| |
| --- |
| drivers/serial/serial_cs.c | 12 +++++------- |
| 1 file changed, 5 insertions(+), 7 deletions(-) |
| |
| --- linux-2.6.18.1.orig/drivers/serial/serial_cs.c |
| +++ linux-2.6.18.1/drivers/serial/serial_cs.c |
| @@ -185,14 +185,12 @@ static int serial_suspend(struct pcmcia_ |
| |
| static int serial_resume(struct pcmcia_device *link) |
| { |
| - if (pcmcia_dev_present(link)) { |
| - struct serial_info *info = link->priv; |
| - int i; |
| + struct serial_info *info = link->priv; |
| + int i; |
| |
| - for (i = 0; i < info->ndev; i++) |
| - serial8250_resume_port(info->line[i]); |
| - wakeup_card(info); |
| - } |
| + for (i = 0; i < info->ndev; i++) |
| + serial8250_resume_port(info->line[i]); |
| + wakeup_card(info); |
| |
| return 0; |
| } |