diff options
| author | Gabor Juhos <juhosg@openwrt.org> | 2009-06-17 20:53:20 +0200 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2009-06-19 11:50:22 -0400 |
| commit | 58f5fffdc3b8567b3fa8ed77d75699db87e2d1d4 (patch) | |
| tree | b733ee0b9d255449674528be4fd0b0e6381c508c /drivers/net | |
| parent | a878417cc576720d3c9ff5399522d06f226bad7d (diff) | |
ath9k: wait for beacon frame along with CAB
Changes-licensed-under: ISC
Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/recv.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/net/wireless/ath/ath9k/recv.c b/drivers/net/wireless/ath/ath9k/recv.c index f99f3a76df3..cece1c4c6bd 100644 --- a/drivers/net/wireless/ath/ath9k/recv.c +++ b/drivers/net/wireless/ath/ath9k/recv.c @@ -539,11 +539,14 @@ static void ath_rx_ps_beacon(struct ath_softc *sc, struct sk_buff *skb) if (ath_beacon_dtim_pending_cab(skb)) { /* * Remain awake waiting for buffered broadcast/multicast - * frames. + * frames. If the last broadcast/multicast frame is not + * received properly, the next beacon frame will work as + * a backup trigger for returning into NETWORK SLEEP state, + * so we are waiting for it as well. */ DPRINTF(sc, ATH_DBG_PS, "Received DTIM beacon indicating " "buffered broadcast/multicast frame(s)\n"); - sc->sc_flags |= SC_OP_WAIT_FOR_CAB; + sc->sc_flags |= SC_OP_WAIT_FOR_CAB | SC_OP_WAIT_FOR_BEACON; return; } |