Commit aa96af82 authored by Sujith Manoharan's avatar Sujith Manoharan Committed by Kalle Valo
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ath9k: Restart TSF2 timers on wakeup 



When coming out of WoW sleep, check and restart
timers based on TSF2.

Signed-off-by: default avatarSujith Manoharan <c_manoha@qca.qualcomm.com>
Signed-off-by: default avatarKalle Valo <kvalo@codeaurora.org>
parent 3277b202

drivers/net/wireless/ath/ath9k/ar9003_wow.c

+7 −0
Original line number Diff line number Diff line
@@ -252,6 +252,13 @@ u32 ath9k_hw_wow_wakeup(struct ath_hw *ah) 
	if (ah->is_pciexpress)

		ath9k_hw_configpcipowersave(ah, false);



	if (AR_SREV_9462(ah) || AR_SREV_9565(ah) || AR_SREV_9485(ah)) {

		u32 dc = REG_READ(ah, AR_DIRECT_CONNECT);



		if (!(dc & AR_DC_TSF2_ENABLE))

			ath9k_hw_gen_timer_start_tsf2(ah);

	}



	ah->wow.wow_event_mask = 0;

	ah->wow.wow_event_mask2 = 0;