Re: [PATCH] ath10k: fix rssi reporting.

[Ben Greear]

Sorry, ...this and previous patch should not have gone to LKML.

Will send it over to ath10k list where it was supposed to go.

Thanks,
Ben

On 05/15/2014 11:31 AM, greearb@xxxxxxxxxxxxxxx wrote:
> From: Ben Greear <greearb@xxxxxxxxxxxxxxx>
> 
> When the driver cannot provide proper rssi, mark
> status with RX_FLAG_NO_SIGNAL_VAL so that stack
> properly ignores it.
> 
> Signed-off-by: Ben Greear <greearb@xxxxxxxxxxxxxxx>
> ---
> 
> Patch is against my tree, hopefully will apply OK against upstream
> but have not tested that yet.
> 
>  drivers/net/wireless/ath/ath10k/htt_rx.c | 7 ++++---
>  1 file changed, 4 insertions(+), 3 deletions(-)
> 
> diff --git a/drivers/net/wireless/ath/ath10k/htt_rx.c b/drivers/net/wireless/ath/ath10k/htt_rx.c
> index 0c83ffb..d8ec8dd 100644
> --- a/drivers/net/wireless/ath/ath10k/htt_rx.c
> +++ b/drivers/net/wireless/ath/ath10k/htt_rx.c
> @@ -1216,11 +1216,12 @@ static void ath10k_htt_rx_handler(struct ath10k_htt *htt,
>  	mpdu_ranges = htt_rx_ind_get_mpdu_ranges(rx);
>  
>  	/* Fill this once, while this is per-ppdu */
> -	if (rx->ppdu.info0 & HTT_RX_INDICATION_INFO0_START_VALID) {
> -		memset(rx_status, 0, sizeof(*rx_status));
> +	memset(rx_status, 0, sizeof(*rx_status));
> +	if (rx->ppdu.info0 & HTT_RX_INDICATION_INFO0_START_VALID)
>  		rx_status->signal  = ATH10K_DEFAULT_NOISE_FLOOR +
>  				     rx->ppdu.combined_rssi;
> -	}
> +	else
> +		rx_status->flag |= RX_FLAG_NO_SIGNAL_VAL;
>  
>  	if (rx->ppdu.info0 & HTT_RX_INDICATION_INFO0_END_VALID) {
>  		/* TSF available only in 32-bit */
> 


-- 
Ben Greear <greearb@xxxxxxxxxxxxxxx>
Candela Technologies Inc  http://www.candelatech.com

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