From: Dave Jones <davej@redhat.com>
Date: Fri, 6 Jan 2006 08:18:38 +0000 (-0800)
Subject: [PATCH] don't freeze firewire on suspend.
X-Git-Tag: v2.6.16-rc1~936^2~156
X-Git-Url: https://openfabrics.org/gitweb/?a=commitdiff_plain;h=8c1d286e6aa5581e9d214cbaec2bee0394bb8de8;p=~emulex%2Finfiniband.git

[PATCH] don't freeze firewire on suspend.

We had a report from one loony user who tried out suspend to disk using a
swap partition on a firewire drive.  As the firewire thread was put to
sleep it didn't work out too well.

Signed-off-by: Dave Jones <davej@redhat.com>
Cc: Pavel Machek <pavel@ucw.cz>
Cc: Ben Collins <bcollins@debian.org>
Cc: Jody McIntyre <scjody@modernduck.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
---

diff --git a/drivers/ieee1394/ieee1394_core.c b/drivers/ieee1394/ieee1394_core.c
index 64fbbb01d52..25ef5a86f5f 100644
--- a/drivers/ieee1394/ieee1394_core.c
+++ b/drivers/ieee1394/ieee1394_core.c
@@ -1027,10 +1027,10 @@ static int hpsbpkt_thread(void *__hi)
 
 	daemonize("khpsbpkt");
 
+	current->flags |= PF_NOFREEZE;
+
 	while (1) {
 		if (down_interruptible(&khpsbpkt_sig)) {
-			if (try_to_freeze())
-				continue;
 			printk("khpsbpkt: received unexpected signal?!\n" );
 			break;
 		}