diff options
-rw-r--r-- | drivers/net/wireless/ath/ath9k/main.c | 4 | ||||
-rw-r--r-- | include/net/mac80211.h | 2 | ||||
-rw-r--r-- | net/mac80211/driver-ops.h | 3 |
3 files changed, 6 insertions, 3 deletions
diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c index b8b76dd2c11e..e1b8456f3d2c 100644 --- a/drivers/net/wireless/ath/ath9k/main.c +++ b/drivers/net/wireless/ath/ath9k/main.c @@ -1769,6 +1769,8 @@ static int ath9k_ampdu_action(struct ieee80211_hw *hw, struct ath_softc *sc = aphy->sc; int ret = 0; + local_bh_disable(); + switch (action) { case IEEE80211_AMPDU_RX_START: if (!(sc->sc_flags & SC_OP_RXAGGR)) @@ -1798,6 +1800,8 @@ static int ath9k_ampdu_action(struct ieee80211_hw *hw, "Unknown AMPDU action\n"); } + local_bh_enable(); + return ret; } diff --git a/include/net/mac80211.h b/include/net/mac80211.h index 7f9401b3d3c8..bbae3d9b1176 100644 --- a/include/net/mac80211.h +++ b/include/net/mac80211.h @@ -1640,7 +1640,7 @@ enum ieee80211_ampdu_mlme_action { * is the first frame we expect to perform the action on. Notice * that TX/RX_STOP can pass NULL for this parameter. * Returns a negative error code on failure. - * The callback must be atomic. + * The callback can sleep. * * @get_survey: Return per-channel survey information * diff --git a/net/mac80211/driver-ops.h b/net/mac80211/driver-ops.h index 7e86c6f89be9..a4fcbcc4f458 100644 --- a/net/mac80211/driver-ops.h +++ b/net/mac80211/driver-ops.h @@ -352,11 +352,10 @@ static inline int drv_ampdu_action(struct ieee80211_local *local, might_sleep(); - local_bh_disable(); if (local->ops->ampdu_action) ret = local->ops->ampdu_action(&local->hw, &sdata->vif, action, sta, tid, ssn); - local_bh_enable(); + trace_drv_ampdu_action(local, sdata, action, sta, tid, ssn, ret); return ret; } |