From 129321804e36721e71fadcab5b475bd37bf53044 Mon Sep 17 00:00:00 2001 From: Mohammed Shafi Shajakhan Date: Wed, 21 Sep 2011 14:22:49 +0530 Subject: [PATCH] ath9k: add Block ACK bitmap in sample debug 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 Signed-off-by: John W. Linville --- drivers/net/wireless/ath/ath9k/debug.c | 24 ++++++++++++++++++------ drivers/net/wireless/ath/ath9k/debug.h | 2 ++ 2 files changed, 20 insertions(+), 6 deletions(-) diff --git a/drivers/net/wireless/ath/ath9k/debug.c b/drivers/net/wireless/ath/ath9k/debug.c index 179da2099270..a5329c98f9ea 100644 --- a/drivers/net/wireless/ath/ath9k/debug.c +++ b/drivers/net/wireless/ath/ath9k/debug.c @@ -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), diff --git a/drivers/net/wireless/ath/ath9k/debug.h b/drivers/net/wireless/ath/ath9k/debug.h index 39f89bc9abcd..b93e88bd8c58 100644 --- a/drivers/net/wireless/ath/ath9k/debug.h +++ b/drivers/net/wireless/ath/ath9k/debug.h @@ -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; -- 2.30.2