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

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

IXP4xx: check for queue being empty in qmgr_release_queue().
Signed-off-by: Krzysztof Hałasa <khc@pm.waw.pl>
3edcfb29 · Krzysztof Hałasa · 221b3d60 · 3edcfb29
Commit 3edcfb29 authored 16 years ago by Krzysztof Hałasa
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arch/arm/mach-ixp4xx/ixp4xx_qmgr.c arch/arm/mach-ixp4xx/ixp4xx_qmgr.c +4 -0

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--- 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