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From: Adrian Chadd <adrian@FreeBSD.org>
Date: Wed, 20 Feb 2013 11:24:12 +0000 (UTC)
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Subject: svn commit: r247030 - head/sys/dev/ath/ath_hal/ar5416
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Author: adrian
Date: Wed Feb 20 11:24:11 2013
New Revision: 247030
URL: http://svnweb.freebsd.org/changeset/base/247030

Log:
  If any of the TX queues have underrun reporting enabled, enable
  HAL_INT_TXURN in the interrupt mask register.
  
  This should now allow for TXURN interrupts to be posted.

Modified:
  head/sys/dev/ath/ath_hal/ar5416/ar5416_interrupts.c

Modified: head/sys/dev/ath/ath_hal/ar5416/ar5416_interrupts.c
==============================================================================
--- head/sys/dev/ath/ath_hal/ar5416/ar5416_interrupts.c	Wed Feb 20 11:22:44 2013	(r247029)
+++ head/sys/dev/ath/ath_hal/ar5416/ar5416_interrupts.c	Wed Feb 20 11:24:11 2013	(r247030)
@@ -307,6 +307,8 @@ ar5416SetInterrupts(struct ath_hal *ah, 
 			mask |= AR_IMR_TXDESC;
 		if (ahp->ah_txEolInterruptMask)
 			mask |= AR_IMR_TXEOL;
+		if (ahp->ah_txUrnInterruptMask)
+			mask |= AR_IMR_TXURN;
 	}
 	if (ints & (HAL_INT_BMISC)) {
 		mask |= AR_IMR_BCNMISC;