diff options
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/debug.c | 43 |
1 files changed, 27 insertions, 16 deletions
diff --git a/drivers/net/wireless/ath/ath9k/debug.c b/drivers/net/wireless/ath/ath9k/debug.c index 414584ed3f54..c10cec5650c6 100644 --- a/drivers/net/wireless/ath/ath9k/debug.c +++ b/drivers/net/wireless/ath/ath9k/debug.c @@ -732,6 +732,28 @@ static ssize_t read_file_xmit(struct file *file, char __user *user_buf, return retval; } +static ssize_t print_queue(struct ath_softc *sc, struct ath_txq *txq, + char *buf, ssize_t size) +{ + ssize_t len = 0; + + ath_txq_lock(sc, txq); + + len += snprintf(buf + len, size - len, "%s: %d ", + "qnum", txq->axq_qnum); + len += snprintf(buf + len, size - len, "%s: %2d ", + "qdepth", txq->axq_depth); + len += snprintf(buf + len, size - len, "%s: %2d ", + "ampdu-depth", txq->axq_ampdu_depth); + len += snprintf(buf + len, size - len, "%s: %3d ", + "pending", txq->pending_frames); + len += snprintf(buf + len, size - len, "%s: %d\n", + "stopped", txq->stopped); + + ath_txq_unlock(sc, txq); + return len; +} + static ssize_t read_file_queues(struct file *file, char __user *user_buf, size_t count, loff_t *ppos) { @@ -749,24 +771,13 @@ static ssize_t read_file_queues(struct file *file, char __user *user_buf, for (i = 0; i < IEEE80211_NUM_ACS; i++) { txq = sc->tx.txq_map[i]; - len += snprintf(buf + len, size - len, "(%s): ", qname[i]); - - ath_txq_lock(sc, txq); - - len += snprintf(buf + len, size - len, "%s: %d ", - "qnum", txq->axq_qnum); - len += snprintf(buf + len, size - len, "%s: %2d ", - "qdepth", txq->axq_depth); - len += snprintf(buf + len, size - len, "%s: %2d ", - "ampdu-depth", txq->axq_ampdu_depth); - len += snprintf(buf + len, size - len, "%s: %3d ", - "pending", txq->pending_frames); - len += snprintf(buf + len, size - len, "%s: %d\n", - "stopped", txq->stopped); - - ath_txq_unlock(sc, txq); + len += snprintf(buf + len, size - len, "(%s): ", qname[i]); + len += print_queue(sc, txq, buf + len, size - len); } + len += snprintf(buf + len, size - len, "(CAB): "); + len += print_queue(sc, sc->beacon.cabq, buf + len, size - len); + if (len > size) len = size; |