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ath9k: add Block ACK bitmap in sample debug

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this represents the bitmap of block ACK received after the
successful transmission of an aggregate frame. also made few
changes to beautify the display

Signed-off-by: Mohammed Shafi Shajakhan <mohammed@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Mohammed Shafi Shajakhan 2011-09-21 14:22:49 +05:30 committed by John W. Linville
parent 85a8eefdc9
commit 129321804e
2 changed files with 20 additions and 6 deletions
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24
drivers/net/wireless/ath/ath9k/debug.c
View file

@ -876,6 +876,15 @@ void ath_debug_stat_tx(struct ath_softc *sc, struct ath_buf *bf,
TX_SAMP_DBG(rssi) = ts->ts_rssi;
TX_SAMP_DBG(tid) = ts->tid;
TX_SAMP_DBG(qid) = ts->qid;
if (ts->ts_flags & ATH9K_TX_BA) {
TX_SAMP_DBG(ba_low) = ts->ba_low;
TX_SAMP_DBG(ba_high) = ts->ba_high;
} else {
TX_SAMP_DBG(ba_low) = 0;
TX_SAMP_DBG(ba_high) = 0;
}
sc->debug.tsidx = (sc->debug.tsidx + 1) % ATH_DBG_MAX_SAMPLES;
spin_unlock(&sc->debug.samp_lock);
@ -1516,14 +1525,15 @@ static int open_file_bb_mac_samps(struct inode *inode, struct file *file)
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");
"isok rts_fail data_fail rate tid qid "
"ba_low ba_high 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",
len += snprintf(buf + len, size - len, "%-14d"
"%-4d %-4d %-4d %-4d %-4d %-4d %-4d %-4d %-8d "
"%-9d %-4d %-3d %-3d %08x %08x %-11d\n",
sampidx,
ATH_SAMP_DBG(ts[i].rssi_ctl0),
ATH_SAMP_DBG(ts[i].rssi_ctl1),
@ -1538,6 +1548,8 @@ static int open_file_bb_mac_samps(struct inode *inode, struct file *file)
ATH_SAMP_DBG(ts[i].rateindex),
ATH_SAMP_DBG(ts[i].tid),
ATH_SAMP_DBG(ts[i].qid),
ATH_SAMP_DBG(ts[i].ba_low),
ATH_SAMP_DBG(ts[i].ba_high),
jiffies_to_msecs(jiffies -
ATH_SAMP_DBG(ts[i].jiffies)));
}
@ -1550,8 +1562,8 @@ static int open_file_bb_mac_samps(struct inode *inode, struct file *file)
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",
len += snprintf(buf + len, size - len, "%-14d"
"%-4d %-4d %-4d %-4d %-4d %-4d %-4d %-9s %-2d %02x %-13d\n",
sampidx,
ATH_SAMP_DBG(rs[i].rssi_ctl0),
ATH_SAMP_DBG(rs[i].rssi_ctl1),

2
drivers/net/wireless/ath/ath9k/debug.h
View file

@ -196,6 +196,8 @@ struct ath_dbg_bb_mac_samp {
u8 rateindex;
u8 qid;
u8 tid;
u32 ba_low;
u32 ba_high;
} ts[ATH_DBG_MAX_SAMPLES];
struct {
u64 jiffies;