From: Andrew Morton <akpm@osdl.org>
Date: Sat, 16 Sep 2006 19:15:38 +0000 (-0700)
Subject: [PATCH] hvc_console suspend fix
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=b64074e46a9c2a7d5c66eff066a7c0b58377a143;p=openwrt%2Fstaging%2Fblogic.git

[PATCH] hvc_console suspend fix

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>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
---

diff --git a/drivers/char/hvc_console.c b/drivers/char/hvc_console.c
index ca2f538e549e..613d67f1c7f0 100644
--- a/drivers/char/hvc_console.c
+++ b/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);