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

Signed-off-by: Krzysztof Hałasa <khc@pm.waw.pl>
This commit is contained in:
Krzysztof Hałasa 2008-05-08 23:18:31 +02:00
parent 221b3d60cb
commit 3edcfb2937
1 changed files with 4 additions and 0 deletions
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4
arch/arm/mach-ixp4xx/ixp4xx_qmgr.c
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@ -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