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authorFelix Fietkau <nbd@openwrt.org>2012-02-27 22:58:41 +0400
committerJohn W. Linville <linville@tuxdriver.com>2012-03-06 00:20:48 +0400
commit627e67a656bbb1d616c1ca2d056138a164111a52 (patch)
tree4a0e4b19de25691bf0068426deaea8c98a8e5c86 /drivers/net/wireless/ath/ath9k/mac.c
parent4286df60edfe19d3407fa112bf4bdfeeadda897c (diff)
downloadlinux-627e67a656bbb1d616c1ca2d056138a164111a52.tar.xz
ath9k_hw: enable interrupts for beacon tx completion events
Not doing so could cause the tx status queue to overflow during longer periods of time without non-beacon tx. These events are also required for proper drv_tx_last_beacon handling. Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/ath/ath9k/mac.c')
-rw-r--r--drivers/net/wireless/ath/ath9k/mac.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/net/wireless/ath/ath9k/mac.c b/drivers/net/wireless/ath/ath9k/mac.c
index e196aba77acf..5f4ae6c9a93c 100644
--- a/drivers/net/wireless/ath/ath9k/mac.c
+++ b/drivers/net/wireless/ath/ath9k/mac.c
@@ -745,7 +745,11 @@ int ath9k_hw_beaconq_setup(struct ath_hw *ah)
qi.tqi_aifs = 1;
qi.tqi_cwmin = 0;
qi.tqi_cwmax = 0;
- /* NB: don't enable any interrupts */
+
+ if (ah->caps.hw_caps & ATH9K_HW_CAP_EDMA)
+ qi.tqi_qflags = TXQ_FLAG_TXOKINT_ENABLE |
+ TXQ_FLAG_TXERRINT_ENABLE;
+
return ath9k_hw_setuptxqueue(ah, ATH9K_TX_QUEUE_BEACON, &qi);
}
EXPORT_SYMBOL(ath9k_hw_beaconq_setup);