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Commit 17d7904d authored by Sujith's avatar Sujith Committed by John W. Linville
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ath9k: Remove all the sc_ prefixes 

This patch removes the useless sc_ prefixes for all variables.
Also, refer to interfaces as VIFs and not as VAPs anymore.
Signed-off-by: default avatarSujith <Sujith.Manoharan@atheros.com>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent ee6e8d1c
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Showing with 330 additions and 342 deletions
drivers/net/wireless/ath9k/ath9k.h
View file @ 17d7904d
......@@ -104,13 +104,13 @@ enum buffer_type {
};
struct ath_buf_state {
int bfs_nframes; /* # frames in aggregate */
u16 bfs_al; /* length of aggregate */
u16 bfs_frmlen; /* length of frame */
int bfs_seqno; /* sequence number */
int bfs_tidno; /* tid of this frame */
int bfs_retries; /* current retries */
u32 bf_type; /* BUF_* (enum buffer_type) */
int bfs_nframes;
u16 bfs_al;
u16 bfs_frmlen;
int bfs_seqno;
int bfs_tidno;
int bfs_retries;
u32 bf_type;
u32 bfs_keyix;
enum ath9k_key_type bfs_keytype;
};
......@@ -129,10 +129,6 @@ struct ath_buf_state {
#define bf_isretried(bf) (bf->bf_state.bf_type & BUF_RETRY)
#define bf_isxretried(bf) (bf->bf_state.bf_type & BUF_XRETRY)
/*
* Abstraction of a contiguous buffer to transmit/receive. There is only
* a single hw descriptor encapsulated here.
*/
struct ath_buf {
struct list_head list;
struct ath_buf *bf_lastbf; /* last buf of this unit (a frame or
......@@ -143,22 +139,20 @@ struct ath_buf {
dma_addr_t bf_daddr; /* physical addr of desc */
dma_addr_t bf_buf_addr; /* physical addr of data buffer */
u32 bf_status;
u16 bf_flags; /* tx descriptor flags */
struct ath_buf_state bf_state; /* buffer state */
u16 bf_flags;
struct ath_buf_state bf_state;
dma_addr_t bf_dmacontext;
};
#define ATH_RXBUF_RESET(_bf) ((_bf)->bf_status = 0)
#define ATH_BUFSTATUS_STALE 0x00000002
/* DMA state for tx/rx descriptors */
struct ath_descdma {
const char *dd_name;
struct ath_desc *dd_desc; /* descriptors */
dma_addr_t dd_desc_paddr; /* physical addr of dd_desc */
u32 dd_desc_len; /* size of dd_desc */
struct ath_buf *dd_bufptr; /* associated buffers */
struct ath_desc *dd_desc;
dma_addr_t dd_desc_paddr;
u32 dd_desc_len;
struct ath_buf *dd_bufptr;
dma_addr_t dd_dmacontext;
};
......@@ -246,15 +240,15 @@ enum ATH_AGGR_STATUS {
};
struct ath_txq {
u32 axq_qnum; /* hardware q number */
u32 *axq_link; /* link ptr in last TX desc */
struct list_head axq_q; /* transmit queue */
u32 axq_qnum;
u32 *axq_link;
struct list_head axq_q;
spinlock_t axq_lock;
u32 axq_depth; /* queue depth */
u8 axq_aggr_depth; /* aggregates queued */
u32 axq_totalqueued; /* total ever queued */
bool stopped; /* Is mac80211 queue stopped ? */
struct ath_buf *axq_linkbuf; /* virtual addr of last buffer*/
u32 axq_depth;
u8 axq_aggr_depth;
u32 axq_totalqueued;
bool stopped;
struct ath_buf *axq_linkbuf;
/* first desc of the last descriptor that contains CTS */
struct ath_desc *axq_lastdsWithCTS;
......@@ -270,13 +264,12 @@ struct ath_txq {
#define AGGR_ADDBA_COMPLETE BIT(2)
#define AGGR_ADDBA_PROGRESS BIT(3)
/* per TID aggregate tx state for a destination */
struct ath_atx_tid {
struct list_head list; /* round-robin tid entry */
struct list_head buf_q; /* pending buffers */
struct list_head list;
struct list_head buf_q;
struct ath_node *an;
struct ath_atx_ac *ac;
struct ath_buf *tx_buf[ATH_TID_MAX_BUFS]; /* active tx frames */
struct ath_buf *tx_buf[ATH_TID_MAX_BUFS];
u16 seq_start;
u16 seq_next;
u16 baw_size;
......@@ -289,26 +282,21 @@ struct ath_atx_tid {
int addba_exchangeattempts;
};
/* per access-category aggregate tx state for a destination */
struct ath_atx_ac {
int sched; /* dest-ac is scheduled */
int qnum; /* H/W queue number associated
with this AC */
struct list_head list; /* round-robin txq entry */
struct list_head tid_q; /* queue of TIDs with buffers */
int sched;
int qnum;
struct list_head list;
struct list_head tid_q;
};
/* per-frame tx control block */
struct ath_tx_control {
struct ath_txq *txq;
int if_id;
};
/* per frame tx status block */
struct ath_xmit_status {
int retries; /* number of retries to successufully
transmit this frame */
int flags; /* status of transmit */
int retries;
int flags;
#define ATH_TX_ERROR 0x01
#define ATH_TX_XRETRY 0x02
#define ATH_TX_BAR 0x04
......@@ -396,21 +384,21 @@ int ath_tx_aggr_stop(struct ath_softc *sc, struct ieee80211_sta *sta, u16 tid);
void ath_tx_aggr_resume(struct ath_softc *sc, struct ieee80211_sta *sta, u16 tid);
/********/
/* VAPs */
/* VIFs */
/********/
/*
* Define the scheme that we select MAC address for multiple
* BSS on the same radio. The very first VAP will just use the MAC
* address from the EEPROM. For the next 3 VAPs, we set the
* BSS on the same radio. The very first VIF will just use the MAC
* address from the EEPROM. For the next 3 VIFs, we set the
* U/L bit (bit 1) in MAC address, and use the next two bits as the
* index of the VAP.
* index of the VIF.
*/
#define ATH_SET_VAP_BSSID_MASK(bssid_mask) \
#define ATH_SET_VIF_BSSID_MASK(bssid_mask) \
((bssid_mask)[0] &= ~(((ATH_BCBUF-1)<<2)|0x02))
struct ath_vap {
struct ath_vif {
int av_bslot;
enum nl80211_iftype av_opmode;
struct ath_buf *av_bcbuf;
......@@ -469,7 +457,7 @@ void ath9k_beacon_tasklet(unsigned long data);
void ath_beacon_config(struct ath_softc *sc, int if_id);
int ath_beaconq_setup(struct ath_hal *ah);
int ath_beacon_alloc(struct ath_softc *sc, int if_id);
void ath_beacon_return(struct ath_softc *sc, struct ath_vap *avp);
void ath_beacon_return(struct ath_softc *sc, struct ath_vif *avp);
void ath_beacon_sync(struct ath_softc *sc, int if_id);
/*******/
......@@ -485,12 +473,12 @@ void ath_beacon_sync(struct ath_softc *sc, int if_id);
#define ATH_RESTART_CALINTERVAL 1200000 /* 20 minutes between calibrations */
struct ath_ani {
bool sc_caldone;
int16_t sc_noise_floor;
unsigned int sc_longcal_timer;
unsigned int sc_shortcal_timer;
unsigned int sc_resetcal_timer;
unsigned int sc_checkani_timer;
bool caldone;
int16_t noise_floor;
unsigned int longcal_timer;
unsigned int shortcal_timer;
unsigned int resetcal_timer;
unsigned int checkani_timer;
struct timer_list timer;
};
......@@ -591,31 +579,31 @@ struct ath_softc {
spinlock_t sc_resetlock;
struct mutex mutex;
u8 sc_curbssid[ETH_ALEN];
u8 sc_myaddr[ETH_ALEN];
u8 sc_bssidmask[ETH_ALEN];
u32 sc_intrstatus;
u8 curbssid[ETH_ALEN];
u8 macaddr[ETH_ALEN];
u8 bssidmask[ETH_ALEN];
u32 intrstatus;
u32 sc_flags; /* SC_OP_* */
u16 sc_curtxpow;
u16 sc_curaid;
u16 sc_cachelsz;
u8 sc_nbcnvaps;
u16 sc_nvaps;
u8 sc_tx_chainmask;
u8 sc_rx_chainmask;
u32 sc_keymax;
DECLARE_BITMAP(sc_keymap, ATH_KEYMAX);
u8 sc_splitmic;
u16 curtxpow;
u16 curaid;
u16 cachelsz;
u8 nbcnvifs;
u16 nvifs;
u8 tx_chainmask;
u8 rx_chainmask;
u32 keymax;
DECLARE_BITMAP(keymap, ATH_KEYMAX);
u8 splitmic;
atomic_t ps_usecount;
enum ath9k_int sc_imask;
enum ath9k_ht_extprotspacing sc_ht_extprotspacing;
enum ath9k_int imask;
enum ath9k_ht_extprotspacing ht_extprotspacing;
enum ath9k_ht_macmode tx_chan_width;
struct ath_config sc_config;
struct ath_config config;
struct ath_rx rx;
struct ath_tx tx;
struct ath_beacon beacon;
struct ieee80211_vif *sc_vaps[ATH_BCBUF];
struct ieee80211_vif *vifs[ATH_BCBUF];
struct ieee80211_rate rates[IEEE80211_NUM_BANDS][ATH_RATE_MAX];
struct ath_rate_table *hw_rate_table[ATH9K_MODE_MAX];
struct ath_rate_table *cur_rate_table;
......@@ -632,10 +620,10 @@ struct ath_softc {
int led_off_cnt;
struct ath_rfkill rf_kill;
struct ath_ani sc_ani;
struct ath9k_node_stats sc_halstats;
struct ath_ani ani;
struct ath9k_node_stats nodestats;
#ifdef CONFIG_ATH9K_DEBUG
struct ath9k_debug sc_debug;
struct ath9k_debug debug;
#endif
struct ath_bus_ops *bus_ops;
};
......
drivers/net/wireless/ath9k/beacon.c
View file @ 17d7904d
......@@ -63,7 +63,7 @@ static void ath_bstuck_process(struct ath_softc *sc)
* Beacons are always sent out at the lowest rate, and are not retried.
*/
static void ath_beacon_setup(struct ath_softc *sc,
struct ath_vap *avp, struct ath_buf *bf)
struct ath_vif *avp, struct ath_buf *bf)
{
struct sk_buff *skb = (struct sk_buff *)bf->bf_mpdu;
struct ath_hal *ah = sc->sc_ah;
......@@ -96,7 +96,7 @@ static void ath_beacon_setup(struct ath_softc *sc,
* SWBA's
* XXX assumes two antenna
*/
antenna = ((sc->beacon.ast_be_xmit / sc->sc_nbcnvaps) & 1 ? 2 : 1);
antenna = ((sc->beacon.ast_be_xmit / sc->nbcnvifs) & 1 ? 2 : 1);
}
ds->ds_data = bf->bf_buf_addr;
......@@ -132,24 +132,24 @@ static void ath_beacon_setup(struct ath_softc *sc,
memset(series, 0, sizeof(struct ath9k_11n_rate_series) * 4);
series[0].Tries = 1;
series[0].Rate = rate;
series[0].ChSel = sc->sc_tx_chainmask;
series[0].ChSel = sc->tx_chainmask;
series[0].RateFlags = (ctsrate) ? ATH9K_RATESERIES_RTS_CTS : 0;
ath9k_hw_set11n_ratescenario(ah, ds, ds, 0,
ctsrate, ctsduration, series, 4, 0);
}
/* Generate beacon frame and queue cab data for a vap */
/* Generate beacon frame and queue cab data for a VIF */
static struct ath_buf *ath_beacon_generate(struct ath_softc *sc, int if_id)
{
struct ath_buf *bf;
struct ath_vap *avp;
struct ath_vif *avp;
struct sk_buff *skb;
struct ath_txq *cabq;
struct ieee80211_vif *vif;
struct ieee80211_tx_info *info;
int cabq_depth;
vif = sc->sc_vaps[if_id];
vif = sc->vifs[if_id];
ASSERT(vif);
avp = (void *)vif->drv_priv;
......@@ -204,10 +204,10 @@ static struct ath_buf *ath_beacon_generate(struct ath_softc *sc, int if_id)
/*
* if the CABQ traffic from previous DTIM is pending and the current
* beacon is also a DTIM.
* 1) if there is only one vap let the cab traffic continue.
* 2) if there are more than one vap and we are using staggered
* 1) if there is only one vif let the cab traffic continue.
* 2) if there are more than one vif and we are using staggered
* beacons, then drain the cabq by dropping all the frames in
* the cabq so that the current vaps cab traffic can be scheduled.
* the cabq so that the current vifs cab traffic can be scheduled.
*/
spin_lock_bh(&cabq->axq_lock);
cabq_depth = cabq->axq_depth;
......@@ -219,7 +219,7 @@ static struct ath_buf *ath_beacon_generate(struct ath_softc *sc, int if_id)
* the lock again which is a common function and that
* acquires txq lock inside.
*/
if (sc->sc_nvaps > 1) {
if (sc->nvifs > 1) {
ath_draintxq(sc, cabq, false);
DPRINTF(sc, ATH_DBG_BEACON,
"flush previous cabq traffic\n");
......@@ -250,10 +250,10 @@ static void ath_beacon_start_adhoc(struct ath_softc *sc, int if_id)
struct ieee80211_vif *vif;
struct ath_hal *ah = sc->sc_ah;
struct ath_buf *bf;
struct ath_vap *avp;
struct ath_vif *avp;
struct sk_buff *skb;
vif = sc->sc_vaps[if_id];
vif = sc->vifs[if_id];
ASSERT(vif);
avp = (void *)vif->drv_priv;
......@@ -291,13 +291,13 @@ int ath_beaconq_setup(struct ath_hal *ah)
int ath_beacon_alloc(struct ath_softc *sc, int if_id)
{
struct ieee80211_vif *vif;
struct ath_vap *avp;
struct ath_vif *avp;
struct ieee80211_hdr *hdr;
struct ath_buf *bf;
struct sk_buff *skb;
__le64 tstamp;
vif = sc->sc_vaps[if_id];
vif = sc->vifs[if_id];
ASSERT(vif);
avp = (void *)vif->drv_priv;
......@@ -314,7 +314,7 @@ int ath_beacon_alloc(struct ath_softc *sc, int if_id)
!(sc->sc_ah->ah_caps.hw_caps & ATH9K_HW_CAP_VEOL)) {
int slot;
/*
* Assign the vap to a beacon xmit slot. As
* Assign the vif to a beacon xmit slot. As
* above, this cannot fail to find one.
*/
avp->av_bslot = 0;
......@@ -335,7 +335,7 @@ int ath_beacon_alloc(struct ath_softc *sc, int if_id)
}
BUG_ON(sc->beacon.bslot[avp->av_bslot] != ATH_IF_ID_ANY);
sc->beacon.bslot[avp->av_bslot] = if_id;
sc->sc_nbcnvaps++;
sc->nbcnvifs++;
}
}
......@@ -384,8 +384,8 @@ int ath_beacon_alloc(struct ath_softc *sc, int if_id)
* timestamp then convert to TSF units and handle
* byte swapping before writing it in the frame.
* The hardware will then add this each time a beacon
* frame is sent. Note that we align vap's 1..N
* and leave vap 0 untouched. This means vap 0
* frame is sent. Note that we align vif's 1..N
* and leave vif 0 untouched. This means vap 0
* has a timestamp in one beacon interval while the
* others get a timestamp aligned to the next interval.
*/
......@@ -416,14 +416,14 @@ int ath_beacon_alloc(struct ath_softc *sc, int if_id)
return 0;
}
void ath_beacon_return(struct ath_softc *sc, struct ath_vap *avp)
void ath_beacon_return(struct ath_softc *sc, struct ath_vif *avp)
{
if (avp->av_bcbuf != NULL) {
struct ath_buf *bf;
if (avp->av_bslot != -1) {
sc->beacon.bslot[avp->av_bslot] = ATH_IF_ID_ANY;
sc->sc_nbcnvaps--;
sc->nbcnvifs--;
}
bf = avp->av_bcbuf;
......@@ -597,7 +597,7 @@ void ath9k_beacon_tasklet(unsigned long data)
ath9k_hw_puttxbuf(ah, sc->beacon.beaconq, bfaddr);
ath9k_hw_txstart(ah, sc->beacon.beaconq);
sc->beacon.ast_be_xmit += bc; /* XXX per-vap? */
sc->beacon.ast_be_xmit += bc; /* XXX per-vif? */
}
}
......@@ -621,12 +621,12 @@ void ath_beacon_config(struct ath_softc *sc, int if_id)
struct ieee80211_vif *vif;
struct ath_hal *ah = sc->sc_ah;
struct ath_beacon_config conf;
struct ath_vap *avp;
struct ath_vif *avp;
enum nl80211_iftype opmode;
u32 nexttbtt, intval;
if (if_id != ATH_IF_ID_ANY) {
vif = sc->sc_vaps[if_id];
vif = sc->vifs[if_id];
ASSERT(vif);
avp = (void *)vif->drv_priv;
opmode = avp->av_opmode;
......@@ -781,8 +781,8 @@ void ath_beacon_config(struct ath_softc *sc, int if_id)
ath9k_hw_set_interrupts(ah, 0);
ath9k_hw_set_sta_beacon_timers(ah, &bs);
sc->sc_imask |= ATH9K_INT_BMISS;
ath9k_hw_set_interrupts(ah, sc->sc_imask);
sc->imask |= ATH9K_INT_BMISS;
ath9k_hw_set_interrupts(ah, sc->imask);
} else {
u64 tsf;
u32 tsftu;
......@@ -819,7 +819,7 @@ void ath_beacon_config(struct ath_softc *sc, int if_id)
*/
intval |= ATH9K_BEACON_ENA;
if (!(ah->ah_caps.hw_caps & ATH9K_HW_CAP_VEOL))
sc->sc_imask |= ATH9K_INT_SWBA;
sc->imask |= ATH9K_INT_SWBA;
ath_beaconq_config(sc);
} else if (sc->sc_ah->ah_opmode == NL80211_IFTYPE_AP) {
/*
......@@ -827,12 +827,12 @@ void ath_beacon_config(struct ath_softc *sc, int if_id)
* SWBA interrupts to prepare beacon frames.
*/
intval |= ATH9K_BEACON_ENA;
sc->sc_imask |= ATH9K_INT_SWBA; /* beacon prepare */
sc->imask |= ATH9K_INT_SWBA; /* beacon prepare */
ath_beaconq_config(sc);
}
ath9k_hw_beaconinit(ah, nexttbtt, intval);
sc->beacon.bmisscnt = 0;
ath9k_hw_set_interrupts(ah, sc->sc_imask);
ath9k_hw_set_interrupts(ah, sc->imask);
/*
* When using a self-linked beacon descriptor in
* ibss mode load it once here.
......
drivers/net/wireless/ath9k/debug.c
View file @ 17d7904d
......@@ -24,7 +24,7 @@ void DPRINTF(struct ath_softc *sc, int dbg_mask, const char *fmt, ...)
if (!sc)
return;
if (sc->sc_debug.debug_mask & dbg_mask) {
if (sc->debug.debug_mask & dbg_mask) {
va_list args;
va_start(args, fmt);
......@@ -130,41 +130,41 @@ static const struct file_operations fops_dma = {
void ath_debug_stat_interrupt(struct ath_softc *sc, enum ath9k_int status)
{
if (status)
sc->sc_debug.stats.istats.total++;
sc->debug.stats.istats.total++;
if (status & ATH9K_INT_RX)
sc->sc_debug.stats.istats.rxok++;
sc->debug.stats.istats.rxok++;
if (status & ATH9K_INT_RXEOL)
sc->sc_debug.stats.istats.rxeol++;
sc->debug.stats.istats.rxeol++;
if (status & ATH9K_INT_RXORN)
sc->sc_debug.stats.istats.rxorn++;
sc->debug.stats.istats.rxorn++;
if (status & ATH9K_INT_TX)
sc->sc_debug.stats.istats.txok++;
sc->debug.stats.istats.txok++;
if (status & ATH9K_INT_TXURN)
sc->sc_debug.stats.istats.txurn++;
sc->debug.stats.istats.txurn++;
if (status & ATH9K_INT_MIB)
sc->sc_debug.stats.istats.mib++;
sc->debug.stats.istats.mib++;
if (status & ATH9K_INT_RXPHY)
sc->sc_debug.stats.istats.rxphyerr++;
sc->debug.stats.istats.rxphyerr++;
if (status & ATH9K_INT_RXKCM)
sc->sc_debug.stats.istats.rx_keycache_miss++;
sc->debug.stats.istats.rx_keycache_miss++;
if (status & ATH9K_INT_SWBA)
sc->sc_debug.stats.istats.swba++;
sc->debug.stats.istats.swba++;
if (status & ATH9K_INT_BMISS)
sc->sc_debug.stats.istats.bmiss++;
sc->debug.stats.istats.bmiss++;
if (status & ATH9K_INT_BNR)
sc->sc_debug.stats.istats.bnr++;
sc->debug.stats.istats.bnr++;
if (status & ATH9K_INT_CST)
sc->sc_debug.stats.istats.cst++;
sc->debug.stats.istats.cst++;
if (status & ATH9K_INT_GTT)
sc->sc_debug.stats.istats.gtt++;
sc->debug.stats.istats.gtt++;
if (status & ATH9K_INT_TIM)
sc->sc_debug.stats.istats.tim++;
sc->debug.stats.istats.tim++;
if (status & ATH9K_INT_CABEND)
sc->sc_debug.stats.istats.cabend++;
sc->debug.stats.istats.cabend++;
if (status & ATH9K_INT_DTIMSYNC)
sc->sc_debug.stats.istats.dtimsync++;
sc->debug.stats.istats.dtimsync++;
if (status & ATH9K_INT_DTIM)
sc->sc_debug.stats.istats.dtim++;
sc->debug.stats.istats.dtim++;
}
static ssize_t read_file_interrupt(struct file *file, char __user *user_buf,
......@@ -175,41 +175,41 @@ static ssize_t read_file_interrupt(struct file *file, char __user *user_buf,
unsigned int len = 0;
len += snprintf(buf + len, sizeof(buf) - len,
"%8s: %10u\n", "RX", sc->sc_debug.stats.istats.rxok);
"%8s: %10u\n", "RX", sc->debug.stats.istats.rxok);
len += snprintf(buf + len, sizeof(buf) - len,
"%8s: %10u\n", "RXEOL", sc->sc_debug.stats.istats.rxeol);
"%8s: %10u\n", "RXEOL", sc->debug.stats.istats.rxeol);
len += snprintf(buf + len, sizeof(buf) - len,
"%8s: %10u\n", "RXORN", sc->sc_debug.stats.istats.rxorn);
"%8s: %10u\n", "RXORN", sc->debug.stats.istats.rxorn);
len += snprintf(buf + len, sizeof(buf) - len,
"%8s: %10u\n", "TX", sc->sc_debug.stats.istats.txok);
"%8s: %10u\n", "TX", sc->debug.stats.istats.txok);
len += snprintf(buf + len, sizeof(buf) - len,
"%8s: %10u\n", "TXURN", sc->sc_debug.stats.istats.txurn);
"%8s: %10u\n", "TXURN", sc->debug.stats.istats.txurn);
len += snprintf(buf + len, sizeof(buf) - len,
"%8s: %10u\n", "MIB", sc->sc_debug.stats.istats.mib);
"%8s: %10u\n", "MIB", sc->debug.stats.istats.mib);
len += snprintf(buf + len, sizeof(buf) - len,
"%8s: %10u\n", "RXPHY", sc->sc_debug.stats.istats.rxphyerr);
"%8s: %10u\n", "RXPHY", sc->debug.stats.istats.rxphyerr);
len += snprintf(buf + len, sizeof(buf) - len,
"%8s: %10u\n", "RXKCM", sc->sc_debug.stats.istats.rx_keycache_miss);
"%8s: %10u\n", "RXKCM", sc->debug.stats.istats.rx_keycache_miss);
len += snprintf(buf + len, sizeof(buf) - len,
"%8s: %10u\n", "SWBA", sc->sc_debug.stats.istats.swba);
"%8s: %10u\n", "SWBA", sc->debug.stats.istats.swba);
len += snprintf(buf + len, sizeof(buf) - len,
"%8s: %10u\n", "BMISS", sc->sc_debug.stats.istats.bmiss);
"%8s: %10u\n", "BMISS", sc->debug.stats.istats.bmiss);
len += snprintf(buf + len, sizeof(buf) - len,
"%8s: %10u\n", "BNR", sc->sc_debug.stats.istats.bnr);
"%8s: %10u\n", "BNR", sc->debug.stats.istats.bnr);
len += snprintf(buf + len, sizeof(buf) - len,
"%8s: %10u\n", "CST", sc->sc_debug.stats.istats.cst);
"%8s: %10u\n", "CST", sc->debug.stats.istats.cst);
len += snprintf(buf + len, sizeof(buf) - len,
"%8s: %10u\n", "GTT", sc->sc_debug.stats.istats.gtt);
"%8s: %10u\n", "GTT", sc->debug.stats.istats.gtt);
len += snprintf(buf + len, sizeof(buf) - len,
"%8s: %10u\n", "TIM", sc->sc_debug.stats.istats.tim);
"%8s: %10u\n", "TIM", sc->debug.stats.istats.tim);
len += snprintf(buf + len, sizeof(buf) - len,
"%8s: %10u\n", "CABEND", sc->sc_debug.stats.istats.cabend);
"%8s: %10u\n", "CABEND", sc->debug.stats.istats.cabend);
len += snprintf(buf + len, sizeof(buf) - len,
"%8s: %10u\n", "DTIMSYNC", sc->sc_debug.stats.istats.dtimsync);
"%8s: %10u\n", "DTIMSYNC", sc->debug.stats.istats.dtimsync);
len += snprintf(buf + len, sizeof(buf) - len,
"%8s: %10u\n", "DTIM", sc->sc_debug.stats.istats.dtim);
"%8s: %10u\n", "DTIM", sc->debug.stats.istats.dtim);
len += snprintf(buf + len, sizeof(buf) - len,
"%8s: %10u\n", "TOTAL", sc->sc_debug.stats.istats.total);
"%8s: %10u\n", "TOTAL", sc->debug.stats.istats.total);
return simple_read_from_buffer(user_buf, count, ppos, buf, len);
}
......@@ -231,7 +231,7 @@ static void ath_debug_stat_11n_rc(struct ath_softc *sc, struct sk_buff *skb)
final_ts_idx = tx_info_priv->tx.ts_rateindex;
idx = sc->cur_rate_table->info[rates[final_ts_idx].idx].dot11rate;
sc->sc_debug.stats.n_rcstats[idx].success++;
sc->debug.stats.n_rcstats[idx].success++;
}
static void ath_debug_stat_legacy_rc(struct ath_softc *sc, struct sk_buff *skb)
......@@ -245,7 +245,7 @@ static void ath_debug_stat_legacy_rc(struct ath_softc *sc, struct sk_buff *skb)
final_ts_idx = tx_info_priv->tx.ts_rateindex;
idx = rates[final_ts_idx].idx;
sc->sc_debug.stats.legacy_rcstats[idx].success++;
sc->debug.stats.legacy_rcstats[idx].success++;
}
void ath_debug_stat_rc(struct ath_softc *sc, struct sk_buff *skb)
......@@ -263,8 +263,8 @@ void ath_debug_stat_retries(struct ath_softc *sc, int rix,
if (conf_is_ht(&sc->hw->conf)) {
int idx = sc->cur_rate_table->info[rix].dot11rate;
sc->sc_debug.stats.n_rcstats[idx].xretries += xretries;
sc->sc_debug.stats.n_rcstats[idx].retries += retries;
sc->debug.stats.n_rcstats[idx].xretries += xretries;
sc->debug.stats.n_rcstats[idx].retries += retries;
}
}
......@@ -283,9 +283,9 @@ static ssize_t ath_read_file_stat_11n_rc(struct file *file,
for (i = 0; i <= 15; i++) {
len += snprintf(buf + len, sizeof(buf) - len,
"%5s%3d: %8u %8u %8u\n", "MCS", i,
sc->sc_debug.stats.n_rcstats[i].success,
sc->sc_debug.stats.n_rcstats[i].retries,
sc->sc_debug.stats.n_rcstats[i].xretries);
sc->debug.stats.n_rcstats[i].success,
sc->debug.stats.n_rcstats[i].retries,
sc->debug.stats.n_rcstats[i].xretries);
}
return simple_read_from_buffer(user_buf, count, ppos, buf, len);
......@@ -305,7 +305,7 @@ static ssize_t ath_read_file_stat_legacy_rc(struct file *file,
for (i = 0; i < sc->cur_rate_table->rate_cnt; i++) {
len += snprintf(buf + len, sizeof(buf) - len, "%5u: %12u\n",
sc->cur_rate_table->info[i].ratekbps / 1000,
sc->sc_debug.stats.legacy_rcstats[i].success);
sc->debug.stats.legacy_rcstats[i].success);
}
return simple_read_from_buffer(user_buf, count, ppos, buf, len);
......@@ -330,34 +330,34 @@ static const struct file_operations fops_rcstat = {
int ath9k_init_debug(struct ath_softc *sc)
{
sc->sc_debug.debug_mask = ath9k_debug;
sc->debug.debug_mask = ath9k_debug;
sc->sc_debug.debugfs_root = debugfs_create_dir(KBUILD_MODNAME, NULL);
if (!sc->sc_debug.debugfs_root)
sc->debug.debugfs_root = debugfs_create_dir(KBUILD_MODNAME, NULL);
if (!sc->debug.debugfs_root)
goto err;
sc->sc_debug.debugfs_phy = debugfs_create_dir(wiphy_name(sc->hw->wiphy),
sc->sc_debug.debugfs_root);
if (!sc->sc_debug.debugfs_phy)
sc->debug.debugfs_phy = debugfs_create_dir(wiphy_name(sc->hw->wiphy),
sc->debug.debugfs_root);
if (!sc->debug.debugfs_phy)
goto err;
sc->sc_debug.debugfs_dma = debugfs_create_file("dma", S_IRUGO,
sc->sc_debug.debugfs_phy, sc, &fops_dma);
if (!sc->sc_debug.debugfs_dma)
sc->debug.debugfs_dma = debugfs_create_file("dma", S_IRUGO,
sc->debug.debugfs_phy, sc, &fops_dma);
if (!sc->debug.debugfs_dma)
goto err;
sc->sc_debug.debugfs_interrupt = debugfs_create_file("interrupt",
sc->debug.debugfs_interrupt = debugfs_create_file("interrupt",
S_IRUGO,
sc->sc_debug.debugfs_phy,
sc->debug.debugfs_phy,
sc, &fops_interrupt);
if (!sc->sc_debug.debugfs_interrupt)
if (!sc->debug.debugfs_interrupt)
goto err;
sc->sc_debug.debugfs_rcstat = debugfs_create_file("rcstat",
sc->debug.debugfs_rcstat = debugfs_create_file("rcstat",
S_IRUGO,
sc->sc_debug.debugfs_phy,
sc->debug.debugfs_phy,
sc, &fops_rcstat);
if (!sc->sc_debug.debugfs_rcstat)
if (!sc->debug.debugfs_rcstat)
goto err;
return 0;
......@@ -368,9 +368,9 @@ int ath9k_init_debug(struct ath_softc *sc)
void ath9k_exit_debug(struct ath_softc *sc)
{
debugfs_remove(sc->sc_debug.debugfs_rcstat);
debugfs_remove(sc->sc_debug.debugfs_interrupt);
debugfs_remove(sc->sc_debug.debugfs_dma);
debugfs_remove(sc->sc_debug.debugfs_phy);
debugfs_remove(sc->sc_debug.debugfs_root);
debugfs_remove(sc->debug.debugfs_rcstat);
debugfs_remove(sc->debug.debugfs_interrupt);
debugfs_remove(sc->debug.debugfs_dma);
debugfs_remove(sc->debug.debugfs_phy);
debugfs_remove(sc->debug.debugfs_root);
}
drivers/net/wireless/ath9k/hw.c
View file @ 17d7904d
......@@ -2158,9 +2158,9 @@ int ath9k_hw_reset(struct ath_hal *ah, struct ath9k_channel *chan,
u32 macStaId1;
int i, rx_chainmask, r;
ahp->ah_extprotspacing = sc->sc_ht_extprotspacing;
ahp->ah_txchainmask = sc->sc_tx_chainmask;
ahp->ah_rxchainmask = sc->sc_rx_chainmask;
ahp->ah_extprotspacing = sc->ht_extprotspacing;
ahp->ah_txchainmask = sc->tx_chainmask;
ahp->ah_rxchainmask = sc->rx_chainmask;
if (AR_SREV_9285(ah)) {
ahp->ah_txchainmask &= 0x1;
......
drivers/net/wireless/ath9k/main.c
View file @ 17d7904d
This diff is collapsed.
drivers/net/wireless/ath9k/recv.c
View file @ 17d7904d
......@@ -97,11 +97,11 @@ static struct sk_buff *ath_rxbuf_alloc(struct ath_softc *sc, u32 len)
* Unfortunately this means we may get 8 KB here from the
* kernel... and that is actually what is observed on some
* systems :( */
skb = dev_alloc_skb(len + sc->sc_cachelsz - 1);
skb = dev_alloc_skb(len + sc->cachelsz - 1);
if (skb != NULL) {
off = ((unsigned long) skb->data) % sc->sc_cachelsz;
off = ((unsigned long) skb->data) % sc->cachelsz;
if (off != 0)
skb_reserve(skb, sc->sc_cachelsz - off);
skb_reserve(skb, sc->cachelsz - off);
} else {
DPRINTF(sc, ATH_DBG_FATAL,
"skbuff alloc of size %u failed\n", len);
......@@ -210,7 +210,7 @@ static int ath_rx_prepare(struct sk_buff *skb, struct ath_desc *ds,
rx_status->mactime = ath_extend_tsf(sc, ds->ds_rxstat.rs_tstamp);
rx_status->band = sc->hw->conf.channel->band;
rx_status->freq = sc->hw->conf.channel->center_freq;
rx_status->noise = sc->sc_ani.sc_noise_floor;
rx_status->noise = sc->ani.noise_floor;
rx_status->signal = rx_status->noise + ds->ds_rxstat.rs_rssi;
rx_status->antenna = ds->ds_rxstat.rs_antenna;
......@@ -242,13 +242,13 @@ static void ath_opmode_init(struct ath_softc *sc)
/* configure bssid mask */
if (ah->ah_caps.hw_caps & ATH9K_HW_CAP_BSSIDMASK)
ath9k_hw_setbssidmask(ah, sc->sc_bssidmask);
ath9k_hw_setbssidmask(ah, sc->bssidmask);
/* configure operational mode */
ath9k_hw_setopmode(ah);
/* Handle any link-level address change. */
ath9k_hw_setmac(ah, sc->sc_myaddr);
ath9k_hw_setmac(ah, sc->macaddr);
/* calculate and install multicast filter */
mfilt[0] = mfilt[1] = ~0;
......@@ -267,11 +267,11 @@ int ath_rx_init(struct ath_softc *sc, int nbufs)
spin_lock_init(&sc->rx.rxbuflock);
sc->rx.bufsize = roundup(IEEE80211_MAX_MPDU_LEN,
min(sc->sc_cachelsz,
min(sc->cachelsz,
(u16)64));
DPRINTF(sc, ATH_DBG_CONFIG, "cachelsz %u rxbufsize %u\n",
sc->sc_cachelsz, sc->rx.bufsize);
sc->cachelsz, sc->rx.bufsize);
/* Initialize rx descriptors */
......@@ -593,7 +593,7 @@ int ath_rx_tasklet(struct ath_softc *sc, int flush)
&& !decrypt_error && skb->len >= hdrlen + 4) {
keyix = skb->data[hdrlen + 3] >> 6;
if (test_bit(keyix, sc->sc_keymap))
if (test_bit(keyix, sc->keymap))
rx_status.flag |= RX_FLAG_DECRYPTED;
}
if (ah->sw_mgmt_crypto &&
......
drivers/net/wireless/ath9k/xmit.c
View file @ 17d7904d
......@@ -970,14 +970,14 @@ int ath_cabq_update(struct ath_softc *sc)
/*
* Ensure the readytime % is within the bounds.
*/
if (sc->sc_config.cabqReadytime < ATH9K_READY_TIME_LO_BOUND)
sc->sc_config.cabqReadytime = ATH9K_READY_TIME_LO_BOUND;
else if (sc->sc_config.cabqReadytime > ATH9K_READY_TIME_HI_BOUND)
sc->sc_config.cabqReadytime = ATH9K_READY_TIME_HI_BOUND;
if (sc->config.cabqReadytime < ATH9K_READY_TIME_LO_BOUND)
sc->config.cabqReadytime = ATH9K_READY_TIME_LO_BOUND;
else if (sc->config.cabqReadytime > ATH9K_READY_TIME_HI_BOUND)
sc->config.cabqReadytime = ATH9K_READY_TIME_HI_BOUND;
ath_get_beaconconfig(sc, ATH_IF_ID_ANY, &conf);
qi.tqi_readyTime =
(conf.beacon_interval * sc->sc_config.cabqReadytime) / 100;
(conf.beacon_interval * sc->config.cabqReadytime) / 100;
ath_txq_update(sc, qnum, &qi);
return 0;
......@@ -1471,7 +1471,7 @@ static void ath_buf_set_rate(struct ath_softc *sc, struct ath_buf *bf)
flags = ATH9K_TXDESC_RTSENA;
/* FIXME: Handle aggregation protection */
if (sc->sc_config.ath_aggr_prot &&
if (sc->config.ath_aggr_prot &&
(!bf_isaggr(bf) || (bf_isaggr(bf) && bf->bf_al < 8192))) {
flags = ATH9K_TXDESC_RTSENA;
}
......@@ -1486,7 +1486,7 @@ static void ath_buf_set_rate(struct ath_softc *sc, struct ath_buf *bf)
rix = rates[i].idx;
series[i].Tries = rates[i].count;
series[i].ChSel = sc->sc_tx_chainmask;
series[i].ChSel = sc->tx_chainmask;
if (rates[i].flags & IEEE80211_TX_RC_USE_SHORT_PREAMBLE)
series[i].Rate = rt->info[rix].ratecode |
......@@ -1513,7 +1513,7 @@ static void ath_buf_set_rate(struct ath_softc *sc, struct ath_buf *bf)
!is_pspoll, ctsrate,
0, series, 4, flags);
if (sc->sc_config.ath_aggr_prot && flags)
if (sc->config.ath_aggr_prot && flags)
ath9k_hw_set11n_burstduration(sc->sc_ah, bf->bf_desc, 8192);
}
......
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