diff options
| -rw-r--r-- | drivers/net/wireless/ath9k/beacon.c | 9 | ||||
| -rw-r--r-- | drivers/net/wireless/ath9k/core.h | 1 |
2 files changed, 7 insertions, 3 deletions
diff --git a/drivers/net/wireless/ath9k/beacon.c b/drivers/net/wireless/ath9k/beacon.c index f8d952ca3f8..eedb465d25d 100644 --- a/drivers/net/wireless/ath9k/beacon.c +++ b/drivers/net/wireless/ath9k/beacon.c @@ -16,7 +16,6 @@ /* Implementation of beacon processing. */ -#include <asm/unaligned.h> #include "core.h" /* @@ -305,6 +304,7 @@ int ath_beacon_alloc(struct ath_softc *sc, int if_id) struct ieee80211_hdr *hdr; struct ath_buf *bf; struct sk_buff *skb; + __le64 tstamp; avp = sc->sc_vaps[if_id]; ASSERT(avp); @@ -370,6 +370,9 @@ int ath_beacon_alloc(struct ath_softc *sc, int if_id) return -ENOMEM; } + tstamp = ((struct ieee80211_mgmt *)skb->data)->u.beacon.timestamp; + sc->bc_tstamp = le64_to_cpu(tstamp); + /* * Calculate a TSF adjustment factor required for * staggered beacons. Note that we assume the format @@ -669,8 +672,8 @@ void ath_beacon_config(struct ath_softc *sc, int if_id) conf.bmiss_timeout = ATH_DEFAULT_BMISS_LIMIT * conf.beacon_interval; /* extract tstamp from last beacon and convert to TU */ - nexttbtt = TSF_TO_TU(get_unaligned_le32(conf.u.last_tstamp + 4), - get_unaligned_le32(conf.u.last_tstamp)); + nexttbtt = TSF_TO_TU(sc->bc_tstamp >> 32, sc->bc_tstamp); + /* XXX conditionalize multi-bss support? */ if (sc->sc_ah->ah_opmode == ATH9K_M_HOSTAP) { /* diff --git a/drivers/net/wireless/ath9k/core.h b/drivers/net/wireless/ath9k/core.h index b66de29cf66..6ff3befe39f 100644 --- a/drivers/net/wireless/ath9k/core.h +++ b/drivers/net/wireless/ath9k/core.h @@ -1001,6 +1001,7 @@ struct ath_softc { u32 sc_bhalq; u32 sc_bmisscount; u32 ast_be_xmit; /* beacons transmitted */ + u64 bc_tstamp; /* Rate */ struct ieee80211_rate rates[IEEE80211_NUM_BANDS][ATH_RATE_MAX]; |