From: Sujith Manoharan <c_manoha@xxxxxxxxxxxxxxxx>
This was added during the early conversion of ampdu_action
to a sleeping callback. There is no need to do this - instead,
use the normal mutex that is acquired for all callbacks.
Signed-off-by: Sujith Manoharan <c_manoha@xxxxxxxxxxxxxxxx>
---
drivers/net/wireless/ath/ath9k/main.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c
index 74a0482..a1630d1 100644
--- a/drivers/net/wireless/ath/ath9k/main.c
+++ b/drivers/net/wireless/ath/ath9k/main.c
@@ -1688,7 +1688,7 @@ static int ath9k_ampdu_action(struct ieee80211_hw *hw,
struct ath_softc *sc = hw->priv;
int ret = 0;
- local_bh_disable();
+ mutex_lock(&sc->mutex);
switch (action) {
case IEEE80211_AMPDU_RX_START:
@@ -1719,7 +1719,7 @@ static int ath9k_ampdu_action(struct ieee80211_hw *hw,
ath_err(ath9k_hw_common(sc->sc_ah), "Unknown AMPDU action\n");
}
- local_bh_enable();
+ mutex_unlock(&sc->mutex);
return ret;
}
--
1.8.2.2
--
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