From: Krzysztof Hałasa <khc@pm.waw.pl>
Date: Thu, 8 May 2008 21:18:31 +0000 (+0200)
Subject: IXP4xx: check for queue being empty in qmgr_release_queue().
X-Git-Url: http://git.efficios.com/?a=commitdiff_plain;h=3edcfb2937054fb546ecf3a8883675751db16c6f;p=deliverable%2Flinux.git

IXP4xx: check for queue being empty in qmgr_release_queue().

Signed-off-by: Krzysztof Hałasa <khc@pm.waw.pl>
---

diff --git a/arch/arm/mach-ixp4xx/ixp4xx_qmgr.c b/arch/arm/mach-ixp4xx/ixp4xx_qmgr.c
index c6cb069a5a83..988bc1bbf4f2 100644
--- a/arch/arm/mach-ixp4xx/ixp4xx_qmgr.c
+++ b/arch/arm/mach-ixp4xx/ixp4xx_qmgr.c
@@ -199,6 +199,10 @@ void qmgr_release_queue(unsigned int queue)
 	spin_unlock_irq(&qmgr_lock);
 
 	module_put(THIS_MODULE);
+
+	while ((addr = qmgr_get_entry(queue)))
+		printk(KERN_ERR "qmgr: released queue %d not empty: 0x%08X\n",
+		       queue, addr);
 #if DEBUG
 	printk(KERN_DEBUG "qmgr: released queue %i\n", queue);
 #endif