ath9k_hw: Abort rx if hw is not coming out of full sleep in reset
Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c
index e07dd1c..35f5cf4 100644
--- a/drivers/net/wireless/ath/ath9k/hw.c
+++ b/drivers/net/wireless/ath/ath9k/hw.c
@@ -1137,6 +1137,13 @@
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;