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Commit 81a91d57 authored by Rajkumar Manoharan's avatar Rajkumar Manoharan Committed by John W. Linville
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ath9k_hw: Fix rx latency of 11a mode 



Rx latecy to start signal(usec) of 11a is 41 not 37 and
also corrected the rx delay in quarter rate.

Signed-off-by: default avatarRajkumar Manoharan <rmanohar@qca.qualcomm.com>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent 4c5ade41

drivers/net/wireless/ath/ath9k/hw.c

+5 −2
Original line number Diff line number Diff line
@@ -975,6 +975,9 @@ void ath9k_hw_init_global_settings(struct ath_hw *ah) 
	if (ah->misc_mode != 0)

		REG_SET_BIT(ah, AR_PCU_MISC, ah->misc_mode);



	if (IS_CHAN_A_FAST_CLOCK(ah, chan))

		rx_lat = 41;

	else

		rx_lat = 37;

	tx_lat = 54;
@@ -989,7 +992,7 @@ void ath9k_hw_init_global_settings(struct ath_hw *ah) 
		sifstime = 32;

	} else if (IS_CHAN_QUARTER_RATE(chan)) {

		eifs = 340;

		rx_lat *= 4;

		rx_lat = (rx_lat * 4) - 1;

		tx_lat *= 4;

		if (IS_CHAN_A_FAST_CLOCK(ah, chan))

		    tx_lat += 22;