diff options
| author | Sujith Manoharan <c_manoha@qca.qualcomm.com> | 2012-11-21 16:43:11 +0400 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2012-11-21 23:16:03 +0400 |
| commit | 78ef731ce549dd9baf6eba8cf52f61727613690a (patch) | |
| tree | 7ea204e511e1fc1d95f6036b4a7374fbc5ae41ed /drivers/net/wireless/ath/ath9k/xmit.c | |
| parent | bea843c73854becf998047a83af22a90de3fd19b (diff) | |
| download | linux-78ef731ce549dd9baf6eba8cf52f61727613690a.tar.xz | |
ath9k: Fix the 'xmit' debugfs file
The 'xmit' debugfs file has become big and unwieldy, fix
multiple issues with its usage:
* Store TX counters/statistics only for the 4 Access Categories.
Use IEEE80211_NUM_ACS instead of ATH9K_NUM_TX_QUEUES.
* Move various utility macros to debug.h, they can be reused
elsewhere.
* Remove tx_complete_poll_work_seen.
* Remove code that accesses various internal queue-specific
variables without any locking whatsoever. HW/SW queue details
will be handled in a subsequent patch.
* Do not print internal values like txq_headidx and txq_headidx.
They were mostly unused anyway, considering code like:
PRX("txq_tailidx: ", txq_headidx);
* Handle 'txprocdesc' for EDMA too.
Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/ath/ath9k/xmit.c')
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/xmit.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath/ath9k/xmit.c b/drivers/net/wireless/ath/ath9k/xmit.c index ae7f2897c1a3..34130943f9de 100644 --- a/drivers/net/wireless/ath/ath9k/xmit.c +++ b/drivers/net/wireless/ath/ath9k/xmit.c @@ -2319,6 +2319,8 @@ void ath_tx_edma_tasklet(struct ath_softc *sc) ath_txq_lock(sc, txq); + TX_STAT_INC(txq->axq_qnum, txprocdesc); + if (list_empty(&txq->txq_fifo[txq->txq_tailidx])) { ath_txq_unlock(sc, txq); return; |