Mailing List Archive

# HG changeset patch
# User Keir Fraser <keir.fraser@citrix.com>
# Date 1269253457 0
# Node ID 81d9132ce00d353c5a9d6850bfd902304f65b54a
# Parent c5e1a0b720ba8e73953841aa883f48d061a216bd
ns16550: Do not re-init active timer on S3 resume.

Signed-off-by: Keir Fraser <keir.fraser@citrix.com>
---
xen/drivers/char/ns16550.c | 4 +++-
1 files changed, 3 insertions(+), 1 deletion(-)

diff -r c5e1a0b720ba -r 81d9132ce00d xen/drivers/char/ns16550.c
--- a/xen/drivers/char/ns16550.c Sat Mar 20 07:35:04 2010 +0000
+++ b/xen/drivers/char/ns16550.c Mon Mar 22 10:24:17 2010 +0000
@@ -259,7 +259,9 @@ static void __devinit ns16550_init_posti

serial_async_transmit(port);

- init_timer(&uart->timer, ns16550_poll, port, 0);
+ if ( !uart->timer.function )
+ init_timer(&uart->timer, ns16550_poll, port, 0);
+
/* Calculate time to fill RX FIFO and/or empty TX FIFO for polling. */
bits = uart->data_bits + uart->stop_bits + !!uart->parity;
uart->timeout_ms = max_t(

_______________________________________________
Xen-changelog mailing list
Xen-changelog@lists.xensource.com
http://lists.xensource.com/xen-changelog