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ath9k_hw: Handle gentimer termination properly

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Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Sujith Manoharan 2012-09-11 10:46:24 +05:30 committed by John W. Linville
parent 4ac8764ab2
commit b7f5976686
1 changed files with 10 additions and 0 deletions
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10
drivers/net/wireless/ath/ath9k/hw.c
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@ -3084,6 +3084,16 @@ void ath9k_hw_gen_timer_stop(struct ath_hw *ah, struct ath_gen_timer *timer)
REG_CLR_BIT(ah, gen_tmr_configuration[timer->index].mode_addr,
gen_tmr_configuration[timer->index].mode_mask);
if (AR_SREV_9462(ah) || AR_SREV_9565(ah)) {
/*
* Need to switch back to TSF if it was using TSF2.
*/
if ((timer->index >= AR_GEN_TIMER_BANK_1_LEN)) {
REG_CLR_BIT(ah, AR_MAC_PCU_GEN_TIMER_TSF_SEL,
(1 << timer->index));
}
}
/* Disable both trigger and thresh interrupt masks */
REG_CLR_BIT(ah, AR_IMR_S5,
(SM(AR_GENTMR_BIT(timer->index), AR_IMR_S5_GENTIMER_THRESH) |