From: Sujith Manoharan <c_manoha@xxxxxxxxxxxxxxxx>
The events for patterns 8..15 need to be
cleared on wakeup.
Signed-off-by: Sujith Manoharan <c_manoha@xxxxxxxxxxxxxxxx>
---
drivers/net/wireless/ath/ath9k/ar9003_wow.c | 5 ++++-
drivers/net/wireless/ath/ath9k/reg_wow.h | 2 ++
2 files changed, 6 insertions(+), 1 deletion(-)
diff --git a/drivers/net/wireless/ath/ath9k/ar9003_wow.c b/drivers/net/wireless/ath/ath9k/ar9003_wow.c
index 34763c4..efeb9d7 100644
--- a/drivers/net/wireless/ath/ath9k/ar9003_wow.c
+++ b/drivers/net/wireless/ath/ath9k/ar9003_wow.c
@@ -230,10 +230,12 @@ u32 ath9k_hw_wow_wakeup(struct ath_hw *ah)
AR_PMCTRL_PWR_STATE_D1D3);
/*
- * clear all events
+ * Clear all events.
*/
REG_WRITE(ah, AR_WOW_PATTERN,
AR_WOW_CLEAR_EVENTS(REG_READ(ah, AR_WOW_PATTERN)));
+ REG_WRITE(ah, AR_MAC_PCU_WOW4,
+ AR_WOW_CLEAR_EVENTS2(REG_READ(ah, AR_MAC_PCU_WOW4)));
/*
* restore the beacon threshold to init value
@@ -251,6 +253,7 @@ u32 ath9k_hw_wow_wakeup(struct ath_hw *ah)
ath9k_hw_configpcipowersave(ah, false);
ah->wow.wow_event_mask = 0;
+ ah->wow.wow_event_mask2 = 0;
return wow_status;
}
diff --git a/drivers/net/wireless/ath/ath9k/reg_wow.h b/drivers/net/wireless/ath/ath9k/reg_wow.h
index 42ed4ee..4530540 100644
--- a/drivers/net/wireless/ath/ath9k/reg_wow.h
+++ b/drivers/net/wireless/ath/ath9k/reg_wow.h
@@ -90,11 +90,13 @@
AR_WOW_BEACON_FAIL | \
AR_WOW_KEEP_ALIVE_FAIL))
+#define AR_WOW2_PATTERN_EN(x) ((x & 0xff) << 0)
#define AR_WOW2_PATTERN_FOUND_SHIFT 8
#define AR_WOW2_PATTERN_FOUND(x) (x & (0xff << AR_WOW2_PATTERN_FOUND_SHIFT))
#define AR_WOW2_PATTERN_FOUND_MASK ((0xff) << AR_WOW2_PATTERN_FOUND_SHIFT)
#define AR_WOW_STATUS2(x) (x & AR_WOW2_PATTERN_FOUND_MASK)
+#define AR_WOW_CLEAR_EVENTS2(x) (x & ~(AR_WOW2_PATTERN_EN(0xff)))
#define AR_WOW_AIFS_CNT(x) (x & 0xff)
#define AR_WOW_SLOT_CNT(x) ((x & 0xff) << 8)
--
2.2.2
--
To unsubscribe from this list: send the line "unsubscribe linux-wireless" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
