diff options
Diffstat (limited to 'net/mac80211/rc80211_minstrel_ht_debugfs.c')
| -rw-r--r-- | net/mac80211/rc80211_minstrel_ht_debugfs.c | 19 |
1 files changed, 12 insertions, 7 deletions
diff --git a/net/mac80211/rc80211_minstrel_ht_debugfs.c b/net/mac80211/rc80211_minstrel_ht_debugfs.c index 3e7d793de0c..d537bec9375 100644 --- a/net/mac80211/rc80211_minstrel_ht_debugfs.c +++ b/net/mac80211/rc80211_minstrel_ht_debugfs.c @@ -46,8 +46,10 @@ minstrel_ht_stats_dump(struct minstrel_ht_sta *mi, int i, char *p) else p += sprintf(p, "HT%c0/%cGI ", htmode, gimode); - *(p++) = (idx == mi->max_tp_rate) ? 'T' : ' '; - *(p++) = (idx == mi->max_tp_rate2) ? 't' : ' '; + *(p++) = (idx == mi->max_tp_rate[0]) ? 'A' : ' '; + *(p++) = (idx == mi->max_tp_rate[1]) ? 'B' : ' '; + *(p++) = (idx == mi->max_tp_rate[2]) ? 'C' : ' '; + *(p++) = (idx == mi->max_tp_rate[3]) ? 'D' : ' '; *(p++) = (idx == mi->max_prob_rate) ? 'P' : ' '; if (i == max_mcs) { @@ -61,8 +63,8 @@ minstrel_ht_stats_dump(struct minstrel_ht_sta *mi, int i, char *p) prob = MINSTREL_TRUNC(mr->cur_prob * 1000); eprob = MINSTREL_TRUNC(mr->probability * 1000); - p += sprintf(p, " %6u.%1u %6u.%1u %6u.%1u " - "%3u %3u(%3u) %8llu %8llu\n", + p += sprintf(p, " %4u.%1u %3u.%1u %3u.%1u " + "%3u %4u(%4u) %9llu(%9llu)\n", tp / 10, tp % 10, eprob / 10, eprob % 10, prob / 10, prob % 10, @@ -94,14 +96,15 @@ minstrel_ht_stats_open(struct inode *inode, struct file *file) return ret; } - ms = kmalloc(sizeof(*ms) + 8192, GFP_KERNEL); + ms = kmalloc(8192, GFP_KERNEL); if (!ms) return -ENOMEM; file->private_data = ms; p = ms->buf; - p += sprintf(p, "type rate throughput ewma prob this prob " - "retry this succ/attempt success attempts\n"); + p += sprintf(p, "type rate tpt eprob *prob " + "ret *ok(*cum) ok( cum)\n"); + p = minstrel_ht_stats_dump(mi, max_mcs, p); for (i = 0; i < max_mcs; i++) @@ -116,6 +119,8 @@ minstrel_ht_stats_open(struct inode *inode, struct file *file) MINSTREL_TRUNC(mi->avg_ampdu_len * 10) % 10); ms->len = p - ms->buf; + WARN_ON(ms->len + sizeof(*ms) > 8192); + return nonseekable_open(inode, file); } |