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path: root/drivers/net/wireless/ath/ath9k/recv.c
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Diffstat (limited to 'drivers/net/wireless/ath/ath9k/recv.c')
-rw-r--r--drivers/net/wireless/ath/ath9k/recv.c23
1 files changed, 6 insertions, 17 deletions
diff --git a/drivers/net/wireless/ath/ath9k/recv.c b/drivers/net/wireless/ath/ath9k/recv.c
index 49843500fe7..f658ec60b51 100644
--- a/drivers/net/wireless/ath/ath9k/recv.c
+++ b/drivers/net/wireless/ath/ath9k/recv.c
@@ -586,22 +586,11 @@ static bool ath_beacon_dtim_pending_cab(struct sk_buff *skb)
static void ath_rx_ps_beacon(struct ath_softc *sc, struct sk_buff *skb)
{
- struct ieee80211_mgmt *mgmt;
struct ath_common *common = ath9k_hw_common(sc->sc_ah);
if (skb->len < 24 + 8 + 2 + 2)
return;
- mgmt = (struct ieee80211_mgmt *)skb->data;
- if (memcmp(common->curbssid, mgmt->bssid, ETH_ALEN) != 0) {
- /* TODO: This doesn't work well if you have stations
- * associated to two different APs because curbssid
- * is just the last AP that any of the stations associated
- * with.
- */
- return; /* not from our current AP */
- }
-
sc->ps_flags &= ~PS_WAIT_FOR_BEACON;
if (sc->ps_flags & PS_BEACON_SYNC) {
@@ -637,7 +626,7 @@ static void ath_rx_ps_beacon(struct ath_softc *sc, struct sk_buff *skb)
}
}
-static void ath_rx_ps(struct ath_softc *sc, struct sk_buff *skb)
+static void ath_rx_ps(struct ath_softc *sc, struct sk_buff *skb, bool mybeacon)
{
struct ieee80211_hdr *hdr;
struct ath_common *common = ath9k_hw_common(sc->sc_ah);
@@ -646,7 +635,7 @@ static void ath_rx_ps(struct ath_softc *sc, struct sk_buff *skb)
/* Process Beacon and CAB receive in PS state */
if (((sc->ps_flags & PS_WAIT_FOR_BEACON) || ath9k_check_auto_sleep(sc))
- && ieee80211_is_beacon(hdr->frame_control))
+ && mybeacon)
ath_rx_ps_beacon(sc, skb);
else if ((sc->ps_flags & PS_WAIT_FOR_CAB) &&
(ieee80211_is_data(hdr->frame_control) ||
@@ -1952,10 +1941,10 @@ int ath_rx_tasklet(struct ath_softc *sc, int flush, bool hp)
spin_lock_irqsave(&sc->sc_pm_lock, flags);
if ((sc->ps_flags & (PS_WAIT_FOR_BEACON |
- PS_WAIT_FOR_CAB |
- PS_WAIT_FOR_PSPOLL_DATA)) ||
- ath9k_check_auto_sleep(sc))
- ath_rx_ps(sc, skb);
+ PS_WAIT_FOR_CAB |
+ PS_WAIT_FOR_PSPOLL_DATA)) ||
+ ath9k_check_auto_sleep(sc))
+ ath_rx_ps(sc, skb, rs.is_mybeacon);
spin_unlock_irqrestore(&sc->sc_pm_lock, flags);
if ((ah->caps.hw_caps & ATH9K_HW_CAP_ANT_DIV_COMB) && sc->ant_rx == 3)