Tested-by: Sedat Dilek <sedat.di...@gmail.com>
On Fri, Dec 3, 2010 at 5:05 AM, Nick Kossifidis <mickfl...@gmail.com> wrote:
> * 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 <mickfl...@gmail.com>
>
> ---
> 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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