diff options
Diffstat (limited to 'drivers/net/wireless/ath9k/core.h')
| -rw-r--r-- | drivers/net/wireless/ath9k/core.h | 206 |
1 files changed, 99 insertions, 107 deletions
diff --git a/drivers/net/wireless/ath9k/core.h b/drivers/net/wireless/ath9k/core.h index cf76b36..903bd46 100644 --- a/drivers/net/wireless/ath9k/core.h +++ b/drivers/net/wireless/ath9k/core.h @@ -568,7 +568,8 @@ void ath_txq_schedule(struct ath_softc *sc, struct ath_txq *txq); int ath_tx_init(struct ath_softc *sc, int nbufs); int ath_tx_cleanup(struct ath_softc *sc); int ath_tx_get_qnum(struct ath_softc *sc, int qtype, int haltype); -int ath_txq_update(struct ath_softc *sc, int qnum, struct ath9k_txq_info *q); +int ath_txq_update(struct ath_softc *sc, int qnum, + struct ath9k_tx_queue_info *q); int ath_tx_start(struct ath_softc *sc, struct sk_buff *skb); void ath_tx_tasklet(struct ath_softc *sc); u32 ath_txq_depth(struct ath_softc *sc, int qnum); @@ -922,132 +923,123 @@ struct ath_ht_info { }; struct ath_softc { - struct ieee80211_hw *hw; /* mac80211 instance */ - struct pci_dev *pdev; /* Bus handle */ - void __iomem *mem; /* address of the device */ - struct tasklet_struct intr_tq; /* General tasklet */ - struct tasklet_struct bcon_tasklet; /* Beacon tasklet */ - struct ath_config sc_config; /* per-instance load-time - parameters */ - int sc_debug; /* Debug masks */ - struct ath_hal *sc_ah; /* HAL Instance */ - struct ath_rate_softc *sc_rc; /* tx rate control support */ - u32 sc_intrstatus; /* HAL_STATUS */ - enum ath9k_opmode sc_opmode; /* current operating mode */ - - /* Properties, Config */ - u8 sc_invalid; /* being detached */ - u8 sc_beacons; /* beacons running */ - u8 sc_scanning; /* scanning active */ - u8 sc_txaggr; /* enable 11n tx aggregation */ - u8 sc_rxaggr; /* enable 11n rx aggregation */ - u8 sc_update_chainmask; /* change chain mask */ - u8 sc_full_reset; /* force full reset */ - enum wireless_mode sc_curmode; /* current phy mode */ - u16 sc_curtxpow; /* current tx power limit */ - u16 sc_curaid; /* current association id */ - u8 sc_curbssid[ETH_ALEN]; - u8 sc_myaddr[ETH_ALEN]; - enum PROT_MODE sc_protmode; /* protection mode */ - u8 sc_mcastantenna;/* Multicast antenna number */ - u8 sc_txantenna; /* data tx antenna - (fixed or auto) */ - u8 sc_nbcnvaps; /* # of vaps sending beacons */ - u16 sc_nvaps; /* # of active virtual ap's */ - struct ath_vap *sc_vaps[ATH_BCBUF]; /* interface id - to avp map */ - enum ath9k_int sc_imask; /* interrupt mask copy */ - u8 sc_bssidmask[ETH_ALEN]; - u8 sc_defant; /* current default antenna */ - u8 sc_rxotherant; /* rx's on non-default antenna*/ - u16 sc_cachelsz; /* cache line size */ - int sc_slotupdate; /* slot to next advance fsm */ - int sc_slottime; /* slot time */ - u8 sc_noreset; - int sc_bslot[ATH_BCBUF];/* beacon xmit slots */ - struct ath9k_node_stats sc_halstats; /* station-mode rssi stats */ - struct list_head node_list; - struct ath_ht_info sc_ht_info; - int16_t sc_noise_floor; /* signal noise floor in dBm */ - enum ath9k_ht_extprotspacing sc_ht_extprotspacing; - u8 sc_tx_chainmask; - u8 sc_rx_chainmask; - u8 sc_rxchaindetect_ref; - u8 sc_rxchaindetect_thresh5GHz; - u8 sc_rxchaindetect_thresh2GHz; - u8 sc_rxchaindetect_delta5GHz; - u8 sc_rxchaindetect_delta2GHz; - u32 sc_rtsaggrlimit; /* Chipset specific - aggr limit */ - u32 sc_flags; + struct ieee80211_hw *hw; + struct pci_dev *pdev; + void __iomem *mem; + struct tasklet_struct intr_tq; + struct tasklet_struct bcon_tasklet; + struct ath_config sc_config; /* load-time parameters */ + int sc_debug; + struct ath_hal *sc_ah; + struct ath_rate_softc *sc_rc; /* tx rate control support */ + u32 sc_intrstatus; + enum ath9k_opmode sc_opmode; /* current operating mode */ + + u8 sc_invalid; /* being detached */ + u8 sc_beacons; /* beacons running */ + u8 sc_scanning; /* scanning active */ + u8 sc_txaggr; /* enable 11n tx aggregation */ + u8 sc_rxaggr; /* enable 11n rx aggregation */ + u8 sc_update_chainmask; /* change chain mask */ + u8 sc_full_reset; /* force full reset */ + enum wireless_mode sc_curmode; /* current phy mode */ + u16 sc_curtxpow; + u16 sc_curaid; + u8 sc_curbssid[ETH_ALEN]; + u8 sc_myaddr[ETH_ALEN]; + enum PROT_MODE sc_protmode; + u8 sc_mcastantenna; + u8 sc_txantenna; /* data tx antenna (fixed or auto) */ + u8 sc_nbcnvaps; /* # of vaps sending beacons */ + u16 sc_nvaps; /* # of active virtual ap's */ + struct ath_vap *sc_vaps[ATH_BCBUF]; + enum ath9k_int sc_imask; + u8 sc_bssidmask[ETH_ALEN]; + u8 sc_defant; /* current default antenna */ + u8 sc_rxotherant; /* rx's on non-default antenna */ + u16 sc_cachelsz; + int sc_slotupdate; /* slot to next advance fsm */ + int sc_slottime; + u8 sc_noreset; + int sc_bslot[ATH_BCBUF]; + struct ath9k_node_stats sc_halstats; /* station-mode rssi stats */ + struct list_head node_list; + struct ath_ht_info sc_ht_info; + int16_t sc_noise_floor; /* signal noise floor in dBm */ + enum ath9k_ht_extprotspacing sc_ht_extprotspacing; + u8 sc_tx_chainmask; + u8 sc_rx_chainmask; + u8 sc_rxchaindetect_ref; + u8 sc_rxchaindetect_thresh5GHz; + u8 sc_rxchaindetect_thresh2GHz; + u8 sc_rxchaindetect_delta5GHz; + u8 sc_rxchaindetect_delta2GHz; + u32 sc_rtsaggrlimit; /* Chipset specific aggr limit */ + u32 sc_flags; #ifdef CONFIG_SLOW_ANT_DIV - /* Slow antenna diversity */ - struct ath_antdiv sc_antdiv; + struct ath_antdiv sc_antdiv; #endif enum { - OK, /* no change needed */ - UPDATE, /* update pending */ - COMMIT /* beacon sent, commit change */ - } sc_updateslot; /* slot time update fsm */ + OK, /* no change needed */ + UPDATE, /* update pending */ + COMMIT /* beacon sent, commit change */ + } sc_updateslot; /* slot time update fsm */ /* Crypto */ - u32 sc_keymax; /* size of key cache */ - DECLARE_BITMAP(sc_keymap, ATH_KEYMAX); /* key use bit map */ - u8 sc_splitmic; /* split TKIP MIC keys */ - int sc_keytype; /* type of the key being used */ + u32 sc_keymax; /* size of key cache */ + DECLARE_BITMAP(sc_keymap, ATH_KEYMAX); /* key use bit map */ + u8 sc_splitmic; /* split TKIP MIC keys */ + int sc_keytype; /* RX */ - struct list_head sc_rxbuf; /* receive buffer */ - struct ath_descdma sc_rxdma; /* RX descriptors */ - int sc_rxbufsize; /* rx size based on mtu */ - u32 *sc_rxlink; /* link ptr in last RX desc */ - u32 sc_rxflush; /* rx flush in progress */ - u64 sc_lastrx; /* tsf of last rx'd frame */ + struct list_head sc_rxbuf; + struct ath_descdma sc_rxdma; + int sc_rxbufsize; /* rx size based on mtu */ + u32 *sc_rxlink; /* link ptr in last RX desc */ + u32 sc_rxflush; /* rx flush in progress */ + u64 sc_lastrx; /* tsf of last rx'd frame */ /* TX */ - struct list_head sc_txbuf; /* transmit buffer */ - struct ath_txq sc_txq[ATH9K_NUM_TX_QUEUES]; - struct ath_descdma sc_txdma; /* TX descriptors */ - u32 sc_txqsetup; /* h/w queues setup */ - u32 sc_txintrperiod;/* tx interrupt batching */ - int sc_haltype2q[ATH9K_WME_AC_VO+1]; /* HAL WME - AC -> h/w qnum */ - u32 sc_ant_tx[8]; /* recent tx frames/antenna */ + struct list_head sc_txbuf; + struct ath_txq sc_txq[ATH9K_NUM_TX_QUEUES]; + struct ath_descdma sc_txdma; + u32 sc_txqsetup; + u32 sc_txintrperiod; /* tx interrupt batching */ + int sc_haltype2q[ATH9K_WME_AC_VO+1]; /* HAL WME AC -> h/w qnum */ + u32 sc_ant_tx[8]; /* recent tx frames/antenna */ /* Beacon */ - struct ath9k_txq_info sc_beacon_qi; /* adhoc only: beacon - queue parameters */ - struct ath_descdma sc_bdma; /* beacon descriptors */ - struct ath_txq *sc_cabq; /* tx q for cab frames */ - struct list_head sc_bbuf; /* beacon buffers */ - u32 sc_bhalq; /* HAL q for outgoing beacons */ - u32 sc_bmisscount; /* missed beacon transmits */ - u32 ast_be_xmit; /* beacons transmitted */ + struct ath9k_tx_queue_info sc_beacon_qi; + struct ath_descdma sc_bdma; + struct ath_txq *sc_cabq; + struct list_head sc_bbuf; + u32 sc_bhalq; + u32 sc_bmisscount; + u32 ast_be_xmit; /* beacons transmitted */ /* Rate */ - struct ieee80211_rate rates[IEEE80211_NUM_BANDS][ATH_RATE_MAX]; - const struct ath9k_rate_table *sc_rates[WIRELESS_MODE_MAX]; - const struct ath9k_rate_table *sc_currates; /* current rate table */ - u8 sc_rixmap[256]; /* IEEE to h/w - rate table ix */ - u8 sc_minrateix; /* min h/w rate index */ - u8 sc_protrix; /* protection rate index */ + struct ieee80211_rate rates[IEEE80211_NUM_BANDS][ATH_RATE_MAX]; + const struct ath9k_rate_table *sc_rates[WIRELESS_MODE_MAX]; + const struct ath9k_rate_table *sc_currates; + u8 sc_rixmap[256]; /* IEEE to h/w rate table ix */ + u8 sc_minrateix; /* min h/w rate index */ + u8 sc_protrix; /* protection rate index */ struct { - u32 rateKbps; /* transfer rate in kbs */ - u8 ieeerate; /* IEEE rate */ - } sc_hwmap[256]; /* h/w rate ix mappings */ + u32 rateKbps; /* transfer rate in kbs */ + u8 ieeerate; /* IEEE rate */ + } sc_hwmap[256]; /* h/w rate ix mappings */ /* Channel, Band */ struct ieee80211_channel channels[IEEE80211_NUM_BANDS][ATH_CHAN_MAX]; struct ieee80211_supported_band sbands[IEEE80211_NUM_BANDS]; - struct ath9k_channel sc_curchan; /* current h/w channel */ + struct ath9k_channel sc_curchan; /* Locks */ - spinlock_t sc_rxflushlock; /* lock of RX flush */ - spinlock_t sc_rxbuflock; /* rxbuf lock */ - spinlock_t sc_txbuflock; /* txbuf lock */ - spinlock_t sc_resetlock; - spinlock_t node_lock; + spinlock_t sc_rxflushlock; + spinlock_t sc_rxbuflock; + spinlock_t sc_txbuflock; + spinlock_t sc_resetlock; + spinlock_t node_lock; }; int ath_init(u16 devid, struct ath_softc *sc); 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