3 files changed, 16 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c
index e07dd1c11db..35f5cf40a99 100644
--- a/drivers/net/wireless/ath/ath9k/hw.c
+++ b/drivers/net/wireless/ath/ath9k/hw.c
@@ -1137,6 +1137,13 @@ int ath9k_hw_reset(struct ath_hw *ah, struct ath9k_channel *chan,
 	ah->txchainmask = common->tx_chainmask;
 	ah->rxchainmask = common->rx_chainmask;
 
+	if (!ah->chip_fullsleep) {
+		ath9k_hw_abortpcurecv(ah);
+		if (!ath9k_hw_stopdmarecv(ah))
+			ath_print(common, ATH_DBG_XMIT,
+				"Failed to stop receive dma\n");
+	}
+
 	if (!ath9k_hw_setpower(ah, ATH9K_PM_AWAKE))
 		return -EIO;
 
diff --git a/drivers/net/wireless/ath/ath9k/mac.c b/drivers/net/wireless/ath/ath9k/mac.c
index c003baf2e93..b54e857c031 100644
--- a/drivers/net/wireless/ath/ath9k/mac.c
+++ b/drivers/net/wireless/ath/ath9k/mac.c
@@ -747,6 +747,14 @@ void ath9k_hw_stoppcurecv(struct ath_hw *ah)
 }
 EXPORT_SYMBOL(ath9k_hw_stoppcurecv);
 
+void ath9k_hw_abortpcurecv(struct ath_hw *ah)
+{
+	REG_SET_BIT(ah, AR_DIAG_SW, AR_DIAG_RX_ABORT | AR_DIAG_RX_DIS);
+
+	ath9k_hw_disable_mib_counters(ah);
+}
+EXPORT_SYMBOL(ath9k_hw_abortpcurecv);
+
 bool ath9k_hw_stopdmarecv(struct ath_hw *ah)
 {
 #define AH_RX_STOP_DMA_TIMEOUT 10000   /* usec */
diff --git a/drivers/net/wireless/ath/ath9k/mac.h b/drivers/net/wireless/ath/ath9k/mac.h
index 346d84a7b93..68eb8d0b92e 100644
--- a/drivers/net/wireless/ath/ath9k/mac.h
+++ b/drivers/net/wireless/ath/ath9k/mac.h
@@ -711,6 +711,7 @@ bool ath9k_hw_setrxabort(struct ath_hw *ah, bool set);
 void ath9k_hw_putrxbuf(struct ath_hw *ah, u32 rxdp);
 void ath9k_hw_startpcureceive(struct ath_hw *ah);
 void ath9k_hw_stoppcurecv(struct ath_hw *ah);
+void ath9k_hw_abortpcurecv(struct ath_hw *ah);
 bool ath9k_hw_stopdmarecv(struct ath_hw *ah);
 int ath9k_hw_beaconq_setup(struct ath_hw *ah);