From 7a9233ff6de823d14a26662697813bee82617268 Mon Sep 17 00:00:00 2001 From: Mohammed Shafi Shajakhan Date: Wed, 30 Nov 2011 10:41:25 +0530 Subject: [PATCH] ath9k_hw: MCI related changes in set_reset_reg Cc: Wilson Tsao Cc: Senthil Balasubramanian Signed-off-by: Rajkumar Manoharan Signed-off-by: Mohammed Shafi Shajakhan Signed-off-by: John W. Linville --- drivers/net/wireless/ath/ath9k/hw.c | 14 +++++++++++--- 1 file changed, 11 insertions(+), 3 deletions(-) diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c index ba5734aa46c..1d71d1ba202 100644 --- a/drivers/net/wireless/ath/ath9k/hw.c +++ b/drivers/net/wireless/ath/ath9k/hw.c @@ -1350,6 +1350,7 @@ static bool ath9k_hw_set_reset_power_on(struct ath_hw *ah) static bool ath9k_hw_set_reset_reg(struct ath_hw *ah, u32 type) { + bool ret = false; if (AR_SREV_9300_20_OR_LATER(ah)) { REG_WRITE(ah, AR_WA, ah->WARegVal); @@ -1361,13 +1362,20 @@ static bool ath9k_hw_set_reset_reg(struct ath_hw *ah, u32 type) switch (type) { case ATH9K_RESET_POWER_ON: - return ath9k_hw_set_reset_power_on(ah); + ret = ath9k_hw_set_reset_power_on(ah); + break; case ATH9K_RESET_WARM: case ATH9K_RESET_COLD: - return ath9k_hw_set_reset(ah, type); + ret = ath9k_hw_set_reset(ah, type); + break; default: - return false; + break; } + + if (ah->caps.hw_caps & ATH9K_HW_CAP_MCI) + REG_WRITE(ah, AR_RTC_KEEP_AWAKE, 0x2); + + return ret; } static bool ath9k_hw_chip_reset(struct ath_hw *ah, -- 2.41.0