Ramon Fried <ramon.fried@xxxxxxxxx> writes:
> On Fri, Jul 24, 2020 at 1:15 PM Loic Poulain <loic.poulain@xxxxxxxxxx>
> wrote:
>
> Increase the short/long retry limit to 15 in order to impove TX
> robustness in noisy/busy environment. 15 is the default value
> defined in the downstream driver. Observed number of ack timeout
> is reduced with this change.
>
> Signed-off-by: Loic Poulain <loic.poulain@xxxxxxxxxx>
> ---
> drivers/net/wireless/ath/wcn36xx/smd.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/net/wireless/ath/wcn36xx/smd.c
> b/drivers/net/wireless/ath/wcn36xx/smd.c
> index 59f9f53..908cc6c 100644
> --- a/drivers/net/wireless/ath/wcn36xx/smd.c
> +++ b/drivers/net/wireless/ath/wcn36xx/smd.c
> @@ -45,8 +45,8 @@ static struct wcn36xx_cfg_val wcn36xx_cfg_vals[]
> = {
> WCN36XX_CFG_VAL(MAX_MEDIUM_TIME, 6000),
> WCN36XX_CFG_VAL(MAX_MPDUS_IN_AMPDU, 64),
> WCN36XX_CFG_VAL(RTS_THRESHOLD, 2347),
> - WCN36XX_CFG_VAL(SHORT_RETRY_LIMIT, 6),
> - WCN36XX_CFG_VAL(LONG_RETRY_LIMIT, 6),
> + WCN36XX_CFG_VAL(SHORT_RETRY_LIMIT, 15),
> + WCN36XX_CFG_VAL(LONG_RETRY_LIMIT, 15),
> WCN36XX_CFG_VAL(FRAGMENTATION_THRESHOLD, 8000),
> WCN36XX_CFG_VAL(DYNAMIC_THRESHOLD_ZERO, 5),
> WCN36XX_CFG_VAL(DYNAMIC_THRESHOLD_ONE, 10),
> --
> 2.7.4
>
>
>
>
> These set of patches fixed my connectivity issues with TP-Link DECO
> routers.
> Acked-By: Ramon Fried <rfried.dev@xxxxxxxxx>
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