diff options
| -rw-r--r-- | drivers/net/wireless/ath/ath5k/base.c | 2 | ||||
| -rw-r--r-- | drivers/net/wireless/ath/ath5k/base.h | 1 | ||||
| -rw-r--r-- | drivers/net/wireless/ath/ath5k/debug.c | 2 |
3 files changed, 5 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath/ath5k/base.c b/drivers/net/wireless/ath/ath5k/base.c index afedfeba13d..cae9fe4676e 100644 --- a/drivers/net/wireless/ath/ath5k/base.c +++ b/drivers/net/wireless/ath/ath5k/base.c @@ -892,6 +892,7 @@ ath5k_txq_setup(struct ath5k_softc *sc, txq->setup = true; txq->txq_len = 0; txq->txq_poll_mark = false; + txq->txq_stuck = 0; } return &sc->txqs[qnum]; } @@ -2193,6 +2194,7 @@ ath5k_tx_complete_poll_work(struct work_struct *work) "TX queue stuck %d\n", txq->qnum); needreset = true; + txq->txq_stuck++; spin_unlock_bh(&txq->lock); break; } else { diff --git a/drivers/net/wireless/ath/ath5k/base.h b/drivers/net/wireless/ath/ath5k/base.h index d8e2674aec7..7f9d0d3018e 100644 --- a/drivers/net/wireless/ath/ath5k/base.h +++ b/drivers/net/wireless/ath/ath5k/base.h @@ -88,6 +88,7 @@ struct ath5k_txq { bool setup; int txq_len; /* number of queued buffers */ bool txq_poll_mark; + unsigned int txq_stuck; /* informational counter */ }; #define ATH5K_LED_MAX_NAME_LEN 31 diff --git a/drivers/net/wireless/ath/ath5k/debug.c b/drivers/net/wireless/ath/ath5k/debug.c index b2c610ba8b7..6583a82a078 100644 --- a/drivers/net/wireless/ath/ath5k/debug.c +++ b/drivers/net/wireless/ath/ath5k/debug.c @@ -785,6 +785,8 @@ static ssize_t read_file_queue(struct file *file, char __user *user_buf, len += snprintf(buf+len, sizeof(buf)-len, " len: %d bufs: %d\n", txq->txq_len, n); + len += snprintf(buf+len, sizeof(buf)-len, + " stuck: %d\n", txq->txq_stuck); } if (len > sizeof(buf)) |