Search Linux Wireless

[PATCH v5 04/12] wcn36xx: Do not flush indication queue on suspend/resume

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Testing on Android reveals that the flush on both suspend and resume of the
firmware indication work-queue can stall indefinitely.

Given this code path doesn't appear to have been exercised up until now,
removing this flush to unblock this situation.

Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@xxxxxxxxxx>
Tested-by: Benjamin Li <benl@xxxxxxxxxxxx>
---
 drivers/net/wireless/ath/wcn36xx/main.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/drivers/net/wireless/ath/wcn36xx/main.c b/drivers/net/wireless/ath/wcn36xx/main.c
index 0da123660fa1..9731fcbe2e7f 100644
--- a/drivers/net/wireless/ath/wcn36xx/main.c
+++ b/drivers/net/wireless/ath/wcn36xx/main.c
@@ -1110,7 +1110,6 @@ static int wcn36xx_suspend(struct ieee80211_hw *hw, struct cfg80211_wowlan *wow)
 
 	wcn36xx_dbg(WCN36XX_DBG_MAC, "mac suspend\n");
 
-	flush_workqueue(wcn->hal_ind_wq);
 	mutex_lock(&wcn->conf_mutex);
 
 	vif = wcn36xx_get_first_assoc_vif(wcn);
@@ -1132,7 +1131,6 @@ static int wcn36xx_resume(struct ieee80211_hw *hw)
 
 	wcn36xx_dbg(WCN36XX_DBG_MAC, "mac resume\n");
 
-	flush_workqueue(wcn->hal_ind_wq);
 	mutex_lock(&wcn->conf_mutex);
 	vif = wcn36xx_get_first_assoc_vif(wcn);
 	if (vif) {
-- 
2.30.1




[Index of Archives]     [Linux Host AP]     [ATH6KL]     [Linux Wireless Personal Area Network]     [Linux Bluetooth]     [Wireless Regulations]     [Linux Netdev]     [Kernel Newbies]     [Linux Kernel]     [IDE]     [Git]     [Netfilter]     [Bugtraq]     [Yosemite Hiking]     [MIPS Linux]     [ARM Linux]     [Linux RAID]

  Powered by Linux