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Merge branch 'master' of git://git.infradead.org/users/linville/wireless-next into for-davem

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This commit is contained in:
John W. Linville
2011-09-13 15:41:16 -04:00
parent 3857e3ee22 2fa8b6a0e4
commit b4d3de8ca2
100 changed files with 7763 additions and 6471 deletions
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48
drivers/net/wireless/ath/ath.h
View File

@@ -178,23 +178,29 @@ bool ath_hw_keyreset(struct ath_common *common, u16 entry);
void ath_hw_cycle_counters_update(struct ath_common *common);
int32_t ath_hw_get_listen_time(struct ath_common *common);
extern __attribute__ ((format (printf, 3, 4))) int
ath_printk(const char *level, struct ath_common *common, const char *fmt, ...);
extern __attribute__((format (printf, 2, 3)))
void ath_printk(const char *level, const char *fmt, ...);
#define _ath_printk(level, common, fmt, ...) \
do { \
__always_unused struct ath_common *unused = common; \
ath_printk(level, fmt, ##__VA_ARGS__); \
} while (0)
#define ath_emerg(common, fmt, ...) \
ath_printk(KERN_EMERG, common, fmt, ##__VA_ARGS__)
_ath_printk(KERN_EMERG, common, fmt, ##__VA_ARGS__)
#define ath_alert(common, fmt, ...) \
ath_printk(KERN_ALERT, common, fmt, ##__VA_ARGS__)
_ath_printk(KERN_ALERT, common, fmt, ##__VA_ARGS__)
#define ath_crit(common, fmt, ...) \
ath_printk(KERN_CRIT, common, fmt, ##__VA_ARGS__)
_ath_printk(KERN_CRIT, common, fmt, ##__VA_ARGS__)
#define ath_err(common, fmt, ...) \
ath_printk(KERN_ERR, common, fmt, ##__VA_ARGS__)
_ath_printk(KERN_ERR, common, fmt, ##__VA_ARGS__)
#define ath_warn(common, fmt, ...) \
ath_printk(KERN_WARNING, common, fmt, ##__VA_ARGS__)
_ath_printk(KERN_WARNING, common, fmt, ##__VA_ARGS__)
#define ath_notice(common, fmt, ...) \
ath_printk(KERN_NOTICE, common, fmt, ##__VA_ARGS__)
_ath_printk(KERN_NOTICE, common, fmt, ##__VA_ARGS__)
#define ath_info(common, fmt, ...) \
ath_printk(KERN_INFO, common, fmt, ##__VA_ARGS__)
_ath_printk(KERN_INFO, common, fmt, ##__VA_ARGS__)
/**
* enum ath_debug_level - atheros wireless debug level
@@ -246,27 +252,21 @@ enum ATH_DEBUG {
#ifdef CONFIG_ATH_DEBUG
#define ath_dbg(common, dbg_mask, fmt, ...) \
({ \
int rtn; \
if ((common)->debug_mask & dbg_mask) \
rtn = ath_printk(KERN_DEBUG, common, fmt, \
##__VA_ARGS__); \
else \
rtn = 0; \
\
rtn; \
})
#define ath_dbg(common, dbg_mask, fmt, ...) \
do { \
if ((common)->debug_mask & dbg_mask) \
_ath_printk(KERN_DEBUG, common, fmt, ##__VA_ARGS__); \
} while (0)
#define ATH_DBG_WARN(foo, arg...) WARN(foo, arg)
#define ATH_DBG_WARN_ON_ONCE(foo) WARN_ON_ONCE(foo)
#else
static inline __attribute__ ((format (printf, 3, 4))) int
ath_dbg(struct ath_common *common, enum ATH_DEBUG dbg_mask,
const char *fmt, ...)
static inline __attribute__((format (printf, 3, 4)))
void ath_dbg(struct ath_common *common, enum ATH_DEBUG dbg_mask,
const char *fmt, ...)
{
return 0;
}
#define ATH_DBG_WARN(foo, arg...) do {} while (0)
#define ATH_DBG_WARN_ON_ONCE(foo) ({ \

2
drivers/net/wireless/ath/ath9k/ani.c
View File

@@ -643,7 +643,7 @@ static bool ath9k_hw_ani_read_counters(struct ath_hw *ah)
listenTime = ath_hw_get_listen_time(common);
if (listenTime <= 0) {
ah->stats.ast_ani_lneg++;
ah->stats.ast_ani_lneg_or_lzero++;
ath9k_ani_restart(ah);
return false;
}

5
drivers/net/wireless/ath/ath9k/ani.h
View File

@@ -148,8 +148,7 @@ struct ar5416Stats {
u32 ast_ani_ofdmerrs;
u32 ast_ani_cckerrs;
u32 ast_ani_reset;
u32 ast_ani_lzero;
u32 ast_ani_lneg;
u32 ast_ani_lneg_or_lzero;
u32 avgbrssi;
struct ath9k_mib_stats ast_mibstats;
};
@@ -159,7 +158,5 @@ void ath9k_enable_mib_counters(struct ath_hw *ah);
void ath9k_hw_disable_mib_counters(struct ath_hw *ah);
void ath9k_hw_ani_setup(struct ath_hw *ah);
void ath9k_hw_ani_init(struct ath_hw *ah);
int ath9k_hw_get_ani_channel_idx(struct ath_hw *ah,
struct ath9k_channel *chan);
#endif /* ANI_H */

2
drivers/net/wireless/ath/ath9k/ar9002_mac.c
View File

@@ -273,7 +273,7 @@ static int ar9002_hw_proc_txdesc(struct ath_hw *ah, void *ds,
static void ar9002_hw_set11n_txdesc(struct ath_hw *ah, void *ds,
u32 pktLen, enum ath9k_pkt_type type,
u32 txPower, u32 keyIx,
u32 txPower, u8 keyIx,
enum ath9k_key_type keyType, u32 flags)
{
struct ar5416_desc *ads = AR5416DESC(ds);

2
drivers/net/wireless/ath/ath9k/ar9003_eeprom.c
View File

@@ -3318,7 +3318,7 @@ static int ar9300_eeprom_restore_internal(struct ath_hw *ah,
word = kzalloc(2048, GFP_KERNEL);
if (!word)
return -1;
return -ENOMEM;
memcpy(mptr, &ar9300_default, mdata_size);

2
drivers/net/wireless/ath/ath9k/ar9003_mac.c
View File

@@ -312,7 +312,7 @@ static int ar9003_hw_proc_txdesc(struct ath_hw *ah, void *ds,
static void ar9003_hw_set11n_txdesc(struct ath_hw *ah, void *ds,
u32 pktlen, enum ath9k_pkt_type type, u32 txpower,
u32 keyIx, enum ath9k_key_type keyType, u32 flags)
u8 keyIx, enum ath9k_key_type keyType, u32 flags)
{
struct ar9003_txc *ads = (struct ar9003_txc *) ds;

7
drivers/net/wireless/ath/ath9k/ath9k.h
View File

@@ -206,16 +206,17 @@ struct ath_atx_ac {
};
struct ath_frame_info {
struct ath_buf *bf;
int framelen;
u32 keyix;
enum ath9k_key_type keytype;
u8 keyix;
u8 retries;
u16 seqno;
};
struct ath_buf_state {
u8 bf_type;
u8 bfs_paprd;
u16 seqno;
unsigned long bfs_paprd_timestamp;
};
@@ -235,7 +236,7 @@ struct ath_buf {
struct ath_atx_tid {
struct list_head list;
struct list_head buf_q;
struct sk_buff_head buf_q;
struct ath_node *an;
struct ath_atx_ac *ac;
unsigned long tx_buf[BITS_TO_LONGS(ATH_TID_MAX_BUFS)];

312
drivers/net/wireless/ath/ath9k/debug.c
View File

@@ -711,7 +711,7 @@ static ssize_t read_file_stations(struct file *file, char __user *user_buf,
" tid: %p %s %s %i %p %p\n",
tid, tid->sched ? "sched" : "idle",
tid->paused ? "paused" : "running",
list_empty(&tid->buf_q),
skb_queue_empty(&tid->buf_q),
tid->an, tid->ac);
if (len >= size)
goto done;
@@ -828,6 +828,8 @@ static ssize_t read_file_misc(struct file *file, char __user *user_buf,
void ath_debug_stat_tx(struct ath_softc *sc, struct ath_buf *bf,
struct ath_tx_status *ts, struct ath_txq *txq)
{
#define TX_SAMP_DBG(c) (sc->debug.bb_mac_samp[sc->debug.sampidx].ts\
[sc->debug.tsidx].c)
int qnum = txq->axq_qnum;
TX_STAT_INC(qnum, tx_pkts_all);
@@ -857,6 +859,26 @@ void ath_debug_stat_tx(struct ath_softc *sc, struct ath_buf *bf,
TX_STAT_INC(qnum, data_underrun);
if (ts->ts_flags & ATH9K_TX_DELIM_UNDERRUN)
TX_STAT_INC(qnum, delim_underrun);
spin_lock(&sc->debug.samp_lock);
TX_SAMP_DBG(jiffies) = jiffies;
TX_SAMP_DBG(rssi_ctl0) = ts->ts_rssi_ctl0;
TX_SAMP_DBG(rssi_ctl1) = ts->ts_rssi_ctl1;
TX_SAMP_DBG(rssi_ctl2) = ts->ts_rssi_ctl2;
TX_SAMP_DBG(rssi_ext0) = ts->ts_rssi_ext0;
TX_SAMP_DBG(rssi_ext1) = ts->ts_rssi_ext1;
TX_SAMP_DBG(rssi_ext2) = ts->ts_rssi_ext2;
TX_SAMP_DBG(rateindex) = ts->ts_rateindex;
TX_SAMP_DBG(isok) = !!(ts->ts_status & ATH9K_TXERR_MASK);
TX_SAMP_DBG(rts_fail_cnt) = ts->ts_shortretry;
TX_SAMP_DBG(data_fail_cnt) = ts->ts_longretry;
TX_SAMP_DBG(rssi) = ts->ts_rssi;
TX_SAMP_DBG(tid) = ts->tid;
TX_SAMP_DBG(qid) = ts->qid;
sc->debug.tsidx = (sc->debug.tsidx + 1) % ATH_DBG_MAX_SAMPLES;
spin_unlock(&sc->debug.samp_lock);
#undef TX_SAMP_DBG
}
static const struct file_operations fops_xmit = {
@@ -995,6 +1017,8 @@ void ath_debug_stat_rx(struct ath_softc *sc, struct ath_rx_status *rs)
{
#define RX_STAT_INC(c) sc->debug.stats.rxstats.c++
#define RX_PHY_ERR_INC(c) sc->debug.stats.rxstats.phy_err_stats[c]++
#define RX_SAMP_DBG(c) (sc->debug.bb_mac_samp[sc->debug.sampidx].rs\
[sc->debug.rsidx].c)
u32 phyerr;
@@ -1030,8 +1054,25 @@ void ath_debug_stat_rx(struct ath_softc *sc, struct ath_rx_status *rs)
sc->debug.stats.rxstats.rs_antenna = rs->rs_antenna;
spin_lock(&sc->debug.samp_lock);
RX_SAMP_DBG(jiffies) = jiffies;
RX_SAMP_DBG(rssi_ctl0) = rs->rs_rssi_ctl0;
RX_SAMP_DBG(rssi_ctl1) = rs->rs_rssi_ctl1;
RX_SAMP_DBG(rssi_ctl2) = rs->rs_rssi_ctl2;
RX_SAMP_DBG(rssi_ext0) = rs->rs_rssi_ext0;
RX_SAMP_DBG(rssi_ext1) = rs->rs_rssi_ext1;
RX_SAMP_DBG(rssi_ext2) = rs->rs_rssi_ext2;
RX_SAMP_DBG(antenna) = rs->rs_antenna;
RX_SAMP_DBG(rssi) = rs->rs_rssi;
RX_SAMP_DBG(rate) = rs->rs_rate;
RX_SAMP_DBG(is_mybeacon) = rs->is_mybeacon;
sc->debug.rsidx = (sc->debug.rsidx + 1) % ATH_DBG_MAX_SAMPLES;
spin_unlock(&sc->debug.samp_lock);
#undef RX_STAT_INC
#undef RX_PHY_ERR_INC
#undef RX_SAMP_DBG
}
static const struct file_operations fops_recv = {
@@ -1272,6 +1313,269 @@ static const struct file_operations fops_modal_eeprom = {
.llseek = default_llseek,
};
void ath9k_debug_samp_bb_mac(struct ath_softc *sc)
{
#define ATH_SAMP_DBG(c) (sc->debug.bb_mac_samp[sc->debug.sampidx].c)
struct ath_hw *ah = sc->sc_ah;
struct ath_common *common = ath9k_hw_common(ah);
unsigned long flags;
int i;
ath9k_ps_wakeup(sc);
spin_lock_irqsave(&common->cc_lock, flags);
ath_hw_cycle_counters_update(common);
spin_unlock_irqrestore(&common->cc_lock, flags);
spin_lock_bh(&sc->debug.samp_lock);
ATH_SAMP_DBG(cc.cycles) = common->cc_ani.cycles;
ATH_SAMP_DBG(cc.rx_busy) = common->cc_ani.rx_busy;
ATH_SAMP_DBG(cc.rx_frame) = common->cc_ani.rx_frame;
ATH_SAMP_DBG(cc.tx_frame) = common->cc_ani.tx_frame;
ATH_SAMP_DBG(noise) = ah->noise;
REG_WRITE_D(ah, AR_MACMISC,
((AR_MACMISC_DMA_OBS_LINE_8 << AR_MACMISC_DMA_OBS_S) |
(AR_MACMISC_MISC_OBS_BUS_1 <<
AR_MACMISC_MISC_OBS_BUS_MSB_S)));
for (i = 0; i < ATH9K_NUM_DMA_DEBUG_REGS; i++)
ATH_SAMP_DBG(dma_dbg_reg_vals[i]) = REG_READ_D(ah,
AR_DMADBG_0 + (i * sizeof(u32)));
ATH_SAMP_DBG(pcu_obs) = REG_READ_D(ah, AR_OBS_BUS_1);
ATH_SAMP_DBG(pcu_cr) = REG_READ_D(ah, AR_CR);
memcpy(ATH_SAMP_DBG(nfCalHist), sc->caldata.nfCalHist,
sizeof(ATH_SAMP_DBG(nfCalHist)));
sc->debug.sampidx = (sc->debug.sampidx + 1) % ATH_DBG_MAX_SAMPLES;
spin_unlock_bh(&sc->debug.samp_lock);
ath9k_ps_restore(sc);
#undef ATH_SAMP_DBG
}
static int open_file_bb_mac_samps(struct inode *inode, struct file *file)
{
#define ATH_SAMP_DBG(c) bb_mac_samp[sampidx].c
struct ath_softc *sc = inode->i_private;
struct ath_hw *ah = sc->sc_ah;
struct ath_common *common = ath9k_hw_common(ah);
struct ieee80211_conf *conf = &common->hw->conf;
struct ath_dbg_bb_mac_samp *bb_mac_samp;
struct ath9k_nfcal_hist *h;
int i, j, qcuOffset = 0, dcuOffset = 0;
u32 *qcuBase, *dcuBase, size = 30000, len = 0;
u32 sampidx = 0;
u8 *buf;
u8 chainmask = (ah->rxchainmask << 3) | ah->rxchainmask;
u8 nread;
buf = vmalloc(size);
if (!buf)
return -ENOMEM;
bb_mac_samp = vmalloc(sizeof(*bb_mac_samp) * ATH_DBG_MAX_SAMPLES);
if (!bb_mac_samp) {
vfree(buf);
return -ENOMEM;
}
spin_lock_bh(&sc->debug.samp_lock);
memcpy(bb_mac_samp, sc->debug.bb_mac_samp,
sizeof(*bb_mac_samp) * ATH_DBG_MAX_SAMPLES);
spin_unlock_bh(&sc->debug.samp_lock);
len += snprintf(buf + len, size - len,
"Raw DMA Debug Dump:\n");
len += snprintf(buf + len, size - len, "Sample |\t");
for (i = 0; i < ATH9K_NUM_DMA_DEBUG_REGS; i++)
len += snprintf(buf + len, size - len, " DMA Reg%d |\t", i);
len += snprintf(buf + len, size - len, "\n");
for (sampidx = 0; sampidx < ATH_DBG_MAX_SAMPLES; sampidx++) {
len += snprintf(buf + len, size - len, "%d\t", sampidx);
for (i = 0; i < ATH9K_NUM_DMA_DEBUG_REGS; i++)
len += snprintf(buf + len, size - len, " %08x\t",
ATH_SAMP_DBG(dma_dbg_reg_vals[i]));
len += snprintf(buf + len, size - len, "\n");
}
len += snprintf(buf + len, size - len, "\n");
len += snprintf(buf + len, size - len,
"Sample Num QCU: chain_st fsp_ok fsp_st DCU: chain_st\n");
for (sampidx = 0; sampidx < ATH_DBG_MAX_SAMPLES; sampidx++) {
qcuBase = &ATH_SAMP_DBG(dma_dbg_reg_vals[0]);
dcuBase = &ATH_SAMP_DBG(dma_dbg_reg_vals[4]);
for (i = 0; i < ATH9K_NUM_QUEUES; i++,
qcuOffset += 4, dcuOffset += 5) {
if (i == 8) {
qcuOffset = 0;
qcuBase++;
}
if (i == 6) {
dcuOffset = 0;
dcuBase++;
}
if (!sc->debug.stats.txstats[i].queued)
continue;
len += snprintf(buf + len, size - len,
"%4d %7d %2x %1x %2x %2x\n",
sampidx, i,
(*qcuBase & (0x7 << qcuOffset)) >> qcuOffset,
(*qcuBase & (0x8 << qcuOffset)) >>
(qcuOffset + 3),
ATH_SAMP_DBG(dma_dbg_reg_vals[2]) &
(0x7 << (i * 3)) >> (i * 3),
(*dcuBase & (0x1f << dcuOffset)) >> dcuOffset);
}
len += snprintf(buf + len, size - len, "\n");
}
len += snprintf(buf + len, size - len,
"samp qcu_sh qcu_fh qcu_comp dcu_comp dcu_arb dcu_fp "
"ch_idle_dur ch_idle_dur_val txfifo_val0 txfifo_val1 "
"txfifo_dcu0 txfifo_dcu1 pcu_obs AR_CR\n");
for (sampidx = 0; sampidx < ATH_DBG_MAX_SAMPLES; sampidx++) {
qcuBase = &ATH_SAMP_DBG(dma_dbg_reg_vals[0]);
dcuBase = &ATH_SAMP_DBG(dma_dbg_reg_vals[4]);
len += snprintf(buf + len, size - len, "%4d %5x %5x ", sampidx,
(ATH_SAMP_DBG(dma_dbg_reg_vals[3]) & 0x003c0000) >> 18,
(ATH_SAMP_DBG(dma_dbg_reg_vals[3]) & 0x03c00000) >> 22);
len += snprintf(buf + len, size - len, "%7x %8x ",
(ATH_SAMP_DBG(dma_dbg_reg_vals[3]) & 0x1c000000) >> 26,
(ATH_SAMP_DBG(dma_dbg_reg_vals[6]) & 0x3));
len += snprintf(buf + len, size - len, "%7x %7x ",
(ATH_SAMP_DBG(dma_dbg_reg_vals[5]) & 0x06000000) >> 25,
(ATH_SAMP_DBG(dma_dbg_reg_vals[5]) & 0x38000000) >> 27);
len += snprintf(buf + len, size - len, "%7d %12d ",
(ATH_SAMP_DBG(dma_dbg_reg_vals[6]) & 0x000003fc) >> 2,
(ATH_SAMP_DBG(dma_dbg_reg_vals[6]) & 0x00000400) >> 10);
len += snprintf(buf + len, size - len, "%12d %12d ",
(ATH_SAMP_DBG(dma_dbg_reg_vals[6]) & 0x00000800) >> 11,
(ATH_SAMP_DBG(dma_dbg_reg_vals[6]) & 0x00001000) >> 12);
len += snprintf(buf + len, size - len, "%12d %12d ",
(ATH_SAMP_DBG(dma_dbg_reg_vals[6]) & 0x0001e000) >> 13,
(ATH_SAMP_DBG(dma_dbg_reg_vals[6]) & 0x001e0000) >> 17);
len += snprintf(buf + len, size - len, "0x%07x 0x%07x\n",
ATH_SAMP_DBG(pcu_obs), ATH_SAMP_DBG(pcu_cr));
}
len += snprintf(buf + len, size - len,
"Sample ChNoise Chain privNF #Reading Readings\n");
for (sampidx = 0; sampidx < ATH_DBG_MAX_SAMPLES; sampidx++) {
h = ATH_SAMP_DBG(nfCalHist);
if (!ATH_SAMP_DBG(noise))
continue;
for (i = 0; i < NUM_NF_READINGS; i++) {
if (!(chainmask & (1 << i)) ||
((i >= AR5416_MAX_CHAINS) && !conf_is_ht40(conf)))
continue;
nread = AR_PHY_CCA_FILTERWINDOW_LENGTH -
h[i].invalidNFcount;
len += snprintf(buf + len, size - len,
"%4d %5d %4d\t %d\t %d\t",
sampidx, ATH_SAMP_DBG(noise),
i, h[i].privNF, nread);
for (j = 0; j < nread; j++)
len += snprintf(buf + len, size - len,
" %d", h[i].nfCalBuffer[j]);
len += snprintf(buf + len, size - len, "\n");
}
}
len += snprintf(buf + len, size - len, "\nCycle counters:\n"
"Sample Total Rxbusy Rxframes Txframes\n");
for (sampidx = 0; sampidx < ATH_DBG_MAX_SAMPLES; sampidx++) {
if (!ATH_SAMP_DBG(cc.cycles))
continue;
len += snprintf(buf + len, size - len,
"%4d %08x %08x %08x %08x\n",
sampidx, ATH_SAMP_DBG(cc.cycles),
ATH_SAMP_DBG(cc.rx_busy),
ATH_SAMP_DBG(cc.rx_frame),
ATH_SAMP_DBG(cc.tx_frame));
}
len += snprintf(buf + len, size - len, "Tx status Dump :\n");
len += snprintf(buf + len, size - len,
"Sample rssi:- ctl0 ctl1 ctl2 ext0 ext1 ext2 comb "
"isok rts_fail data_fail rate tid qid tx_before(ms)\n");
for (sampidx = 0; sampidx < ATH_DBG_MAX_SAMPLES; sampidx++) {
for (i = 0; i < ATH_DBG_MAX_SAMPLES; i++) {
if (!ATH_SAMP_DBG(ts[i].jiffies))
continue;
len += snprintf(buf + len, size - len, "%4d \t"
"%8d %4d %4d %4d %4d %4d %4d %4d %4d "
"%4d %4d %2d %2d %d\n",
sampidx,
ATH_SAMP_DBG(ts[i].rssi_ctl0),
ATH_SAMP_DBG(ts[i].rssi_ctl1),
ATH_SAMP_DBG(ts[i].rssi_ctl2),
ATH_SAMP_DBG(ts[i].rssi_ext0),
ATH_SAMP_DBG(ts[i].rssi_ext1),
ATH_SAMP_DBG(ts[i].rssi_ext2),
ATH_SAMP_DBG(ts[i].rssi),
ATH_SAMP_DBG(ts[i].isok),
ATH_SAMP_DBG(ts[i].rts_fail_cnt),
ATH_SAMP_DBG(ts[i].data_fail_cnt),
ATH_SAMP_DBG(ts[i].rateindex),
ATH_SAMP_DBG(ts[i].tid),
ATH_SAMP_DBG(ts[i].qid),
jiffies_to_msecs(jiffies -
ATH_SAMP_DBG(ts[i].jiffies)));
}
}
len += snprintf(buf + len, size - len, "Rx status Dump :\n");
len += snprintf(buf + len, size - len, "Sample rssi:- ctl0 ctl1 ctl2 "
"ext0 ext1 ext2 comb beacon ant rate rx_before(ms)\n");
for (sampidx = 0; sampidx < ATH_DBG_MAX_SAMPLES; sampidx++) {
for (i = 0; i < ATH_DBG_MAX_SAMPLES; i++) {
if (!ATH_SAMP_DBG(rs[i].jiffies))
continue;
len += snprintf(buf + len, size - len, "%4d \t"
"%8d %4d %4d %4d %4d %4d %4d %s %4d %02x %d\n",
sampidx,
ATH_SAMP_DBG(rs[i].rssi_ctl0),
ATH_SAMP_DBG(rs[i].rssi_ctl1),
ATH_SAMP_DBG(rs[i].rssi_ctl2),
ATH_SAMP_DBG(rs[i].rssi_ext0),
ATH_SAMP_DBG(rs[i].rssi_ext1),
ATH_SAMP_DBG(rs[i].rssi_ext2),
ATH_SAMP_DBG(rs[i].rssi),
ATH_SAMP_DBG(rs[i].is_mybeacon) ?
"True" : "False",
ATH_SAMP_DBG(rs[i].antenna),
ATH_SAMP_DBG(rs[i].rate),
jiffies_to_msecs(jiffies -
ATH_SAMP_DBG(rs[i].jiffies)));
}
}
vfree(bb_mac_samp);
file->private_data = buf;
return 0;
#undef ATH_SAMP_DBG
}
static const struct file_operations fops_samps = {
.open = open_file_bb_mac_samps,
.read = ath9k_debugfs_read_buf,
.release = ath9k_debugfs_release_buf,
.owner = THIS_MODULE,
.llseek = default_llseek,
};
int ath9k_init_debug(struct ath_hw *ah)
{
struct ath_common *common = ath9k_hw_common(ah);
@@ -1321,6 +1625,8 @@ int ath9k_init_debug(struct ath_hw *ah)
&fops_base_eeprom);
debugfs_create_file("modal_eeprom", S_IRUSR, sc->debug.debugfs_phy, sc,
&fops_modal_eeprom);
debugfs_create_file("samples", S_IRUSR, sc->debug.debugfs_phy, sc,
&fops_samps);
debugfs_create_u32("gpio_mask", S_IRUSR | S_IWUSR,
sc->debug.debugfs_phy, &sc->sc_ah->gpio_mask);
@@ -1329,5 +1635,9 @@ int ath9k_init_debug(struct ath_hw *ah)
sc->debug.debugfs_phy, &sc->sc_ah->gpio_val);
sc->debug.regidx = 0;
memset(&sc->debug.bb_mac_samp, 0, sizeof(sc->debug.bb_mac_samp));
sc->debug.sampidx = 0;
sc->debug.tsidx = 0;
sc->debug.rsidx = 0;
return 0;
}

47
drivers/net/wireless/ath/ath9k/debug.h
View File

@@ -177,14 +177,57 @@ struct ath_stats {
struct ath_rx_stats rxstats;
};
#define ATH_DBG_MAX_SAMPLES 10
struct ath_dbg_bb_mac_samp {
u32 dma_dbg_reg_vals[ATH9K_NUM_DMA_DEBUG_REGS];
u32 pcu_obs, pcu_cr, noise;
struct {
u64 jiffies;
int8_t rssi_ctl0;
int8_t rssi_ctl1;
int8_t rssi_ctl2;
int8_t rssi_ext0;
int8_t rssi_ext1;
int8_t rssi_ext2;
int8_t rssi;
bool isok;
u8 rts_fail_cnt;
u8 data_fail_cnt;
u8 rateindex;
u8 qid;
u8 tid;
} ts[ATH_DBG_MAX_SAMPLES];
struct {
u64 jiffies;
int8_t rssi_ctl0;
int8_t rssi_ctl1;
int8_t rssi_ctl2;
int8_t rssi_ext0;
int8_t rssi_ext1;
int8_t rssi_ext2;
int8_t rssi;
bool is_mybeacon;
u8 antenna;
u8 rate;
} rs[ATH_DBG_MAX_SAMPLES];
struct ath_cycle_counters cc;
struct ath9k_nfcal_hist nfCalHist[NUM_NF_READINGS];
};
struct ath9k_debug {
struct dentry *debugfs_phy;
u32 regidx;
struct ath_stats stats;
spinlock_t samp_lock;
struct ath_dbg_bb_mac_samp bb_mac_samp[ATH_DBG_MAX_SAMPLES];
u8 sampidx;
u8 tsidx;
u8 rsidx;
};
int ath9k_init_debug(struct ath_hw *ah);
void ath9k_debug_samp_bb_mac(struct ath_softc *sc);
void ath_debug_stat_interrupt(struct ath_softc *sc, enum ath9k_int status);
void ath_debug_stat_tx(struct ath_softc *sc, struct ath_buf *bf,
struct ath_tx_status *ts, struct ath_txq *txq);
@@ -197,6 +240,10 @@ static inline int ath9k_init_debug(struct ath_hw *ah)
return 0;
}
static inline void ath9k_debug_samp_bb_mac(struct ath_softc *sc)
{
}
static inline void ath_debug_stat_interrupt(struct ath_softc *sc,
enum ath9k_int status)
{

1
drivers/net/wireless/ath/ath9k/htc_drv_main.c
View File

@@ -1300,6 +1300,7 @@ static void ath9k_htc_configure_filter(struct ieee80211_hw *hw,
if (priv->op_flags & OP_INVALID) {
ath_dbg(ath9k_hw_common(priv->ah), ATH_DBG_ANY,
"Unable to configure filter on invalid state\n");
mutex_unlock(&priv->mutex);
return;
}
ath9k_htc_ps_wakeup(priv);

13
drivers/net/wireless/ath/ath9k/hw.c
View File

@@ -440,7 +440,7 @@ static void ath9k_hw_init_defaults(struct ath_hw *ah)
if (AR_SREV_9100(ah))
ah->sta_id1_defaults |= AR_STA_ID1_AR9100_BA_FIX;
ah->enable_32kHz_clock = DONT_USE_32KHZ;
ah->slottime = 20;
ah->slottime = ATH9K_SLOT_TIME_9;
ah->globaltxtimeout = (u32) -1;
ah->power_mode = ATH9K_PM_UNDEFINED;
}
@@ -997,8 +997,14 @@ void ath9k_hw_init_global_settings(struct ath_hw *ah)
slottime = 21;
sifstime = 64;
} else {
eifs = REG_READ(ah, AR_D_GBL_IFS_EIFS)/common->clockrate;
reg = REG_READ(ah, AR_USEC);
if (AR_SREV_9287(ah) && AR_SREV_9287_13_OR_LATER(ah)) {
eifs = AR_D_GBL_IFS_EIFS_ASYNC_FIFO;
reg = AR_USEC_ASYNC_FIFO;
} else {
eifs = REG_READ(ah, AR_D_GBL_IFS_EIFS)/
common->clockrate;
reg = REG_READ(ah, AR_USEC);
}
rx_lat = MS(reg, AR_USEC_RX_LAT);
tx_lat = MS(reg, AR_USEC_TX_LAT);
@@ -2754,6 +2760,7 @@ static struct {
{ AR_SREV_VERSION_9271, "9271" },
{ AR_SREV_VERSION_9300, "9300" },
{ AR_SREV_VERSION_9330, "9330" },
{ AR_SREV_VERSION_9340, "9340" },
{ AR_SREV_VERSION_9485, "9485" },
};

2
drivers/net/wireless/ath/ath9k/hw.h
View File

@@ -623,7 +623,7 @@ struct ath_hw_ops {
struct ath_tx_status *ts);
void (*set11n_txdesc)(struct ath_hw *ah, void *ds,
u32 pktLen, enum ath9k_pkt_type type,
u32 txPower, u32 keyIx,
u32 txPower, u8 keyIx,
enum ath9k_key_type keyType,
u32 flags);
void (*set11n_ratescenario)(struct ath_hw *ah, void *ds,

1
drivers/net/wireless/ath/ath9k/init.c
View File

@@ -572,6 +572,7 @@ static int ath9k_init_softc(u16 devid, struct ath_softc *sc,
mutex_init(&sc->mutex);
#ifdef CONFIG_ATH9K_DEBUGFS
spin_lock_init(&sc->nodes_lock);
spin_lock_init(&sc->debug.samp_lock);
INIT_LIST_HEAD(&sc->nodes);
#endif
tasklet_init(&sc->intr_tq, ath9k_tasklet, (unsigned long)sc);

3
drivers/net/wireless/ath/ath9k/mac.h
View File

@@ -146,6 +146,7 @@ struct ath_rx_status {
u8 rs_moreaggr;
u8 rs_num_delims;
u8 rs_flags;
bool is_mybeacon;
u32 evm0;
u32 evm1;
u32 evm2;
@@ -194,7 +195,7 @@ struct ath_htc_rx_status {
#define ATH9K_RX_DECRYPT_BUSY 0x40
#define ATH9K_RXKEYIX_INVALID ((u8)-1)
#define ATH9K_TXKEYIX_INVALID ((u32)-1)
#define ATH9K_TXKEYIX_INVALID ((u8)-1)
enum ath9k_phyerr {
ATH9K_PHYERR_UNDERRUN = 0, /* Transmit underrun */

2
drivers/net/wireless/ath/ath9k/main.c
View File

@@ -546,6 +546,7 @@ set_timer:
* The interval must be the shortest necessary to satisfy ANI,
* short calibration and long calibration.
*/
ath9k_debug_samp_bb_mac(sc);
cal_interval = ATH_LONG_CALINTERVAL;
if (sc->sc_ah->config.enable_ani)
cal_interval = min(cal_interval,
@@ -978,6 +979,7 @@ int ath_reset(struct ath_softc *sc, bool retry_tx)
sc->hw_busy_count = 0;
ath9k_debug_samp_bb_mac(sc);
/* Stop ANI */
del_timer_sync(&common->ani.timer);

24
drivers/net/wireless/ath/ath9k/recv.c
View File

@@ -937,7 +937,7 @@ static int ath9k_process_rate(struct ath_common *common,
* No valid hardware bitrate found -- we should not get here
* because hardware has already validated this frame as OK.
*/
ath_dbg(common, ATH_DBG_XMIT,
ath_dbg(common, ATH_DBG_ANY,
"unsupported hw bitrate detected 0x%02x using 1 Mbit\n",
rx_stats->rs_rate);
@@ -952,23 +952,12 @@ static void ath9k_process_rssi(struct ath_common *common,
struct ath_softc *sc = hw->priv;
struct ath_hw *ah = common->ah;
int last_rssi;
__le16 fc;
if ((ah->opmode != NL80211_IFTYPE_STATION) &&
(ah->opmode != NL80211_IFTYPE_ADHOC))
if (!rx_stats->is_mybeacon ||
((ah->opmode != NL80211_IFTYPE_STATION) &&
(ah->opmode != NL80211_IFTYPE_ADHOC)))
return;
fc = hdr->frame_control;
if (!ieee80211_is_beacon(fc) ||
compare_ether_addr(hdr->addr3, common->curbssid)) {
/* 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;
}
if (rx_stats->rs_rssi != ATH9K_RSSI_BAD && !rx_stats->rs_moreaggr)
ATH_RSSI_LPF(sc->last_rssi, rx_stats->rs_rssi);
@@ -1838,6 +1827,11 @@ int ath_rx_tasklet(struct ath_softc *sc, int flush, bool hp)
hdr = (struct ieee80211_hdr *) (hdr_skb->data + rx_status_len);
rxs = IEEE80211_SKB_RXCB(hdr_skb);
if (ieee80211_is_beacon(hdr->frame_control) &&
!compare_ether_addr(hdr->addr3, common->curbssid))
rs.is_mybeacon = true;
else
rs.is_mybeacon = false;
ath_debug_stat_rx(sc, &rs);

2
drivers/net/wireless/ath/ath9k/reg.h
View File

@@ -619,6 +619,7 @@
#define AR_D_GBL_IFS_EIFS 0x10b0
#define AR_D_GBL_IFS_EIFS_M 0x0000FFFF
#define AR_D_GBL_IFS_EIFS_RESV0 0xFFFF0000
#define AR_D_GBL_IFS_EIFS_ASYNC_FIFO 363
#define AR_D_GBL_IFS_MISC 0x10f0
#define AR_D_GBL_IFS_MISC_LFSR_SLICE_SEL 0x00000007
@@ -1503,6 +1504,7 @@ enum {
#define AR_USEC_TX_LAT_S 14
#define AR_USEC_RX_LAT 0x1F800000
#define AR_USEC_RX_LAT_S 23
#define AR_USEC_ASYNC_FIFO 0x12E00074
#define AR_RESET_TSF 0x8020
#define AR_RESET_TSF_ONCE 0x01000000

234
drivers/net/wireless/ath/ath9k/xmit.c
View File

File diff suppressed because it is too large Load Diff

8
drivers/net/wireless/ath/main.c
View File

@@ -57,22 +57,18 @@ struct sk_buff *ath_rxbuf_alloc(struct ath_common *common,
}
EXPORT_SYMBOL(ath_rxbuf_alloc);
int ath_printk(const char *level, struct ath_common *common,
const char *fmt, ...)
void ath_printk(const char *level, const char *fmt, ...)
{
struct va_format vaf;
va_list args;
int rtn;
va_start(args, fmt);
vaf.fmt = fmt;
vaf.va = &args;
rtn = printk("%sath: %pV", level, &vaf);
printk("%sath: %pV", level, &vaf);
va_end(args);
return rtn;
}
EXPORT_SYMBOL(ath_printk);

6
drivers/net/wireless/b43/Kconfig
View File

@@ -124,12 +124,12 @@ config B43_PHY_LP
(802.11a support is optional, and currently disabled).
config B43_PHY_HT
bool "Support for HT-PHY devices (BROKEN)"
depends on B43 && BROKEN
bool "Support for HT-PHY (high throughput) devices (EXPERIMENTAL)"
depends on B43 && EXPERIMENTAL
---help---
Support for the HT-PHY.
Say N, this is BROKEN and crashes driver.
Enables support for BCM4331 and possibly other chipsets with that PHY.
config B43_PHY_LCN
bool "Support for LCN-PHY devices (BROKEN)"

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