diff options
| author | Rajkumar Manoharan <rmanohar@qca.qualcomm.com> | 2011-08-05 18:59:41 +0530 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2011-08-09 15:52:06 -0400 |
| commit | e8fe7336849e469978c9bbcc435903595912c4d3 (patch) | |
| tree | bed38f150ef777fdaac6a8ff90b1cd7cd0fbe216 /drivers/net/wireless/ath/ath9k/recv.c | |
| parent | a844adfd7bee4edc66d337de6c33b348e83552a8 (diff) | |
ath9k: Use atomic reference count for interrupt ops
Let us enable/disable interrupts based on reference count.
By doing this we can ensure that interrupts are never be
enabled in the middle of tasklet processing. Instead of
addressing corner cases like "ath9k: avoid enabling interrupts
while processing rx", this approach handles it in generic manner.
Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/ath/ath9k/recv.c')
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/recv.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/net/wireless/ath/ath9k/recv.c b/drivers/net/wireless/ath/ath9k/recv.c index a551a942027b..5b4f05366f87 100644 --- a/drivers/net/wireless/ath/ath9k/recv.c +++ b/drivers/net/wireless/ath/ath9k/recv.c @@ -601,7 +601,6 @@ static void ath_rx_ps_beacon(struct ath_softc *sc, struct sk_buff *skb) ath_dbg(common, ATH_DBG_PS, "Reconfigure Beacon timers based on timestamp from the AP\n"); ath_set_beacon(sc); - sc->ps_flags &= ~PS_TSFOOR_SYNC; } if (ath_beacon_dtim_pending_cab(skb)) { |