From: Mohammed Shafi Shajakhan <mohammed@qca.qualcomm.com>
Date: Thu, 8 Dec 2011 06:29:02 +0000 (+0530)
Subject: ath9k_hw: check for asynchronous interrupts before bailing out
X-Git-Tag: firefly_0821_release~3680^2~3834^2~44^2~199
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=93fdd59463369f07b69cf7397ccb9b1d28a84df4;p=firefly-linux-kernel-4.4.55.git

ath9k_hw: check for asynchronous interrupts before bailing out

in ar9003_hw_get_isr we bail out if we don't have any primary
interrupts and synchronous interrupts, also make sure we don't
have any asynchronous interrupts

Signed-off-by: Mohammed Shafi Shajakhan <mohammed@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---

diff --git a/drivers/net/wireless/ath/ath9k/ar9003_mac.c b/drivers/net/wireless/ath/ath9k/ar9003_mac.c
index 95587e36ab9c..508c2022ea9f 100644
--- a/drivers/net/wireless/ath/ath9k/ar9003_mac.c
+++ b/drivers/net/wireless/ath/ath9k/ar9003_mac.c
@@ -220,7 +220,7 @@ static bool ar9003_hw_get_isr(struct ath_hw *ah, enum ath9k_int *masked)
 
 	*masked = 0;
 
-	if (!isr && !sync_cause)
+	if (!isr && !sync_cause && !async_cause)
 		return false;
 
 	if (isr) {