[PATCH v2 1/5] ath10k: Ensure txrx-compl-task is stopped when cleaning htt-tx.

[Mohammed Shafi Shajakhan]

Hi Ben,

On Fri, Apr 01, 2016 at 02:12:08PM -0700, greearb at candelatech.com wrote:
> From: Ben Greear <greearb at candelatech.com>
> 
> Otherwise, the txrx-compl-task may access some bad memory?

good to mention when this happens, will be helpful ifsome one recreates
the issue and matches your call trace

> 
> Signed-off-by: Ben Greear <greearb at candelatech.com>
> ---
>  drivers/net/wireless/ath/ath10k/htt_tx.c | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/drivers/net/wireless/ath/ath10k/htt_tx.c b/drivers/net/wireless/ath/ath10k/htt_tx.c
> index 07b960e..58e88d3 100644
> --- a/drivers/net/wireless/ath/ath10k/htt_tx.c
> +++ b/drivers/net/wireless/ath/ath10k/htt_tx.c
> @@ -376,6 +376,8 @@ void ath10k_htt_tx_free(struct ath10k_htt *htt)
>  {
>  	int size;
>  
> +	tasklet_kill(&htt->txrx_compl_task);
> +
>  	idr_for_each(&htt->pending_tx, ath10k_htt_tx_clean_up_pending, htt->ar);
>  	idr_destroy(&htt->pending_tx);
>  
> -- 
> 2.4.3

regards,
shafi

> 
> 
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