ath5k: fix CAB queue operation
We need to process tx descriptors for all queues (currently main tx
queue and cabq) which may have triggered the TX completion interrupt.
Otherwise, the queues can get stuck after sending a few frames.
Signed-off-by: Bob Copeland <me@bobcopeland.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/ath/ath5k/base.c b/drivers/net/wireless/ath/ath5k/base.c
index 55ee976..3a1c156d 100644
--- a/drivers/net/wireless/ath/ath5k/base.c
+++ b/drivers/net/wireless/ath/ath5k/base.c
@@ -2000,9 +2000,12 @@
static void
ath5k_tasklet_tx(unsigned long data)
{
+ int i;
struct ath5k_softc *sc = (void *)data;
- ath5k_tx_processq(sc, sc->txq);
+ for (i=0; i < AR5K_NUM_TX_QUEUES; i++)
+ if (sc->txqs[i].setup && (sc->ah->ah_txq_isr & BIT(i)))
+ ath5k_tx_processq(sc, &sc->txqs[i]);
}