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ath9k_hw: Handle AR_INTR_SYNC_HOST1_(FATAL|PERR) on AR9003
authorSven Eckelmann <sven@narfation.org>
Thu, 27 Sep 2012 14:41:02 +0000 (16:41 +0200)
committerJohn W. Linville <linville@tuxdriver.com>
Fri, 28 Sep 2012 17:54:10 +0000 (13:54 -0400)
commitf2b02c74f1c3acb065584ffe5b145d1daade7343
tree69ebff87dee8e48fd1fb707a07f799e5536f6291tree | snapshot
parent98776a13e3f7b511f18a7c21bcafc0be61d4bf26commit | diff
ath9k_hw: Handle AR_INTR_SYNC_HOST1_(FATAL|PERR) on AR9003

Interrupts with the sync_cause AR_INTR_SYNC_HOST1_FATAL and
AR_INTR_SYNC_HOST1_PERR have to be handled using a chip reset. Otherwise a
interrupt storm with unhandled interrupts will cause a hang or crash of the
machine.

Signed-off-by: Sven Eckelmann <sven@narfation.org>
Signed-off-by: Simon Wunderlich <siwu@hrz.tu-chemnitz.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
drivers/net/wireless/ath/ath9k/ar9003_mac.c diff | blob | history
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