From: Mohammed Shafi Shajakhan <mohammed@xxxxxxxxxxxxxxxx>
Cc: Wilson Tsao <wtsao@xxxxxxxxxxxxxxxx>
Cc: Senthil Balasubramanian <senthilb@xxxxxxxxxxxxxxxx>
Signed-off-by: Rajkumar Manoharan <rmanohar@xxxxxxxxxxxxxxxx>
Signed-off-by: Mohammed Shafi Shajakhan <mohammed@xxxxxxxxxxxxxxxx>
---
drivers/net/wireless/ath/ath9k/hw.c | 14 +++++++++++---
1 files changed, 11 insertions(+), 3 deletions(-)
diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c
index ba5734a..1d71d1b 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,
--
1.7.0.4
--
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