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>
---
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 c463ec7c1568..745512a6ad83 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_vif(wcn);
if (vif) {
@@ -1135,7 +1134,6 @@ 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_vif(wcn);
if (vif) {
--
2.29.2
