Re: Arrr! Linux 2.6.18

Andrew Morton
2006-09-29T08:44:38Z

On Fri, 29 Sep 2006 04:40:03 -0400
Mark Lord <lkml@rtr.ca> wrote:

> Linus Torvalds wrote:
> > ..
> > Cap'n Andrew Morton:
> > Blimey! hvc_console suspend fix
>
> Mmm.. I wonder if this could be what killed resume-from-RAM
> on my notebook, between -rc6 and -final ?
>
> Andrew, can you send me just that one patch, and I'll try reverting it.
>

From: Andrew Morton <akpm@osdl.org>

Fix http://bugzilla.kernel.org/show_bug.cgi?id=7152

Cc: Michael Tautschnig <tautschn@model.in.tum.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
---

drivers/char/hvc_console.c | 1 +
1 file changed, 1 insertion(+)

diff -puN drivers/char/hvc_console.c~hvc_console-suspend-fix drivers/char/hvc_console.c
--- a/drivers/char/hvc_console.c~hvc_console-suspend-fix
+++ a/drivers/char/hvc_console.c
@@ -668,6 +668,7 @@ int khvcd(void *unused)
do {
poll_mask = 0;
hvc_kicked = 0;
+ try_to_freeze();
wmb();
if (cpus_empty(cpus_in_xmon)) {
spin_lock(&hvc_structs_lock);
_