Author: adrian
Date: Wed Sep  7 03:00:58 2011
New Revision: 225431
URL: http://svn.freebsd.org/changeset/base/225431

Log:
  Add a definition for ASYNC_CAUSE_CLR. It's not used yet, but the
  reference driver does clear the async interrupts after each service.
  I'll tinker with this in a future commit.
  
  Obtained from:        Atheros
  Approved by:  re (kib)

Modified:
  head/sys/dev/ath/ath_hal/ar5416/ar5416reg.h

Modified: head/sys/dev/ath/ath_hal/ar5416/ar5416reg.h
==============================================================================
--- head/sys/dev/ath/ath_hal/ar5416/ar5416reg.h Wed Sep  7 00:48:58 2011        
(r225430)
+++ head/sys/dev/ath/ath_hal/ar5416/ar5416reg.h Wed Sep  7 03:00:58 2011        
(r225431)
@@ -40,6 +40,7 @@
 #define        AR_INTR_ASYNC_MASK      0x4030  /* asynchronous interrupt mask 
*/
 #define        AR_INTR_SYNC_MASK       0x4034  /* synchronous interrupt mask */
 #define        AR_INTR_ASYNC_CAUSE     0x4038  /* check pending interrupts */
+#define        AR_INTR_ASYNC_CAUSE_CLR 0x4038  /* clear pending interrupts */
 #define        AR_INTR_ASYNC_ENABLE    0x403c  /* enable interrupts */
 #define        AR5416_PCIE_SERDES      0x4040
 #define        AR5416_PCIE_SERDES2     0x4044
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