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ath9k: process TSF out of range before RX

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Processing TSF out of range before RX helps to update beacon
timers so early in the succeeding rx process.

Signed-off-by: Rajkumar Manoharan <rmanoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Rajkumar Manoharan 2011-05-06 18:27:47 +05:30 committed by John W. Linville
parent deb751880a
commit 4105f80750
1 changed files with 11 additions and 11 deletions
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22
drivers/net/wireless/ath/ath9k/main.c
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@ -689,6 +689,17 @@ void ath9k_tasklet(unsigned long data)
!ath9k_hw_check_alive(ah))
ieee80211_queue_work(sc->hw, &sc->hw_check_work);
if ((status & ATH9K_INT_TSFOOR) && sc->ps_enabled) {
/*
* TSF sync does not look correct; remain awake to sync with
* the next Beacon.
*/
ath_dbg(common, ATH_DBG_PS,
"TSFOOR - Sync with next Beacon\n");
sc->ps_flags |= PS_WAIT_FOR_BEACON | PS_BEACON_SYNC |
PS_TSFOOR_SYNC;
}
if (ah->caps.hw_caps & ATH9K_HW_CAP_EDMA)
rxmask = (ATH9K_INT_RXHP | ATH9K_INT_RXLP | ATH9K_INT_RXEOL |
ATH9K_INT_RXORN);
@ -711,17 +722,6 @@ void ath9k_tasklet(unsigned long data)
ath_tx_tasklet(sc);
}
if ((status & ATH9K_INT_TSFOOR) && sc->ps_enabled) {
/*
* TSF sync does not look correct; remain awake to sync with
* the next Beacon.
*/
ath_dbg(common, ATH_DBG_PS,
"TSFOOR - Sync with next Beacon\n");
sc->ps_flags |= PS_WAIT_FOR_BEACON | PS_BEACON_SYNC |
PS_TSFOOR_SYNC;
}
if (ah->btcoex_hw.scheme == ATH_BTCOEX_CFG_3WIRE)
if (status & ATH9K_INT_GENTIMER)
ath_gen_timer_isr(sc->sc_ah);