* Always free tx buffers before reset, since we also empty hw queues.
If we don't and a queue gets stuck, we'll never decrease txq_len and sw
will keep thinking the queue is still stuck even after reset.
Signed-off-by: Nick Kossifidis <mickflemm@xxxxxxxxx>
---
drivers/net/wireless/ath/ath5k/base.c | 6 ++++--
1 files changed, 4 insertions(+), 2 deletions(-)
diff --git a/drivers/net/wireless/ath/ath5k/base.c b/drivers/net/wireless/ath/ath5k/base.c
index a8d380a..047b2a0 100644
--- a/drivers/net/wireless/ath/ath5k/base.c
+++ b/drivers/net/wireless/ath/ath5k/base.c
@@ -2512,9 +2512,11 @@ ath5k_reset(struct ath5k_softc *sc, struct ieee80211_channel *chan,
synchronize_irq(sc->pdev->irq);
stop_tasklets(sc);
+ /* We are going to empty hw queues
+ * so we should also free any remaining
+ * tx buffers */
+ ath5k_drain_tx_buffs(sc);
if (chan) {
- ath5k_drain_tx_buffs(sc);
-
sc->curchan = chan;
sc->curband = &sc->sbands[chan->band];
}
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