On Tue January 25 2011 13:31:43 Bob Copeland wrote:
> Review spotted a problem with the error handling in ath5k_hw_dma_stop:
> a successful return from ath5k_hw_stop_tx_dma will be treated as
> an error, so we always bail out of the loop after processing a single
> active queue. As a result, we may not actually stop some queues during
> reset.
>
> Signed-off-by: Bob Copeland <me@xxxxxxxxxxxxxxx>
> ---
> These two patches fix some buglets I found when reviewing some old code.
>
> drivers/net/wireless/ath/ath5k/dma.c | 2 +-
> 1 files changed, 1 insertions(+), 1 deletions(-)
>
> diff --git a/drivers/net/wireless/ath/ath5k/dma.c
> b/drivers/net/wireless/ath/ath5k/dma.c index 0064be7..e828b98 100644
> --- a/drivers/net/wireless/ath/ath5k/dma.c
> +++ b/drivers/net/wireless/ath/ath5k/dma.c
> @@ -838,7 +838,7 @@ int ath5k_hw_dma_stop(struct ath5k_hw *ah)
> for (i = 0; i < qmax; i++) {
> err = ath5k_hw_stop_tx_dma(ah, i);
> /* -EINVAL -> queue inactive */
> - if (err != -EINVAL)
> + if (err && err != -EINVAL)
> return err;
> }
Acked-by: Bruno Randolf <br1@xxxxxxxxxxx>
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