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Re: [PATCH] wifi: ath12k: increase vdev setup timeout

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Ramya Gnanasekar <quic_rgnanase@xxxxxxxxxxx> writes:

> From: Aishwarya R <quic_aisr@xxxxxxxxxxx>
>
> When vdev start/stop happens, response from firmware is received with delay
> and hence there is a timeout before VDEV can be up/down.
> Also, with maximum peers connected and when vdev stop occurs, firmware
> will take time to clean up all the peers and vap queues.
> In such cases as well, vdev start/stop response is sent by firmware with delay.
>
> Increase the vdev setup timeout as recommended by firmware team.
>
> Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.0-02903-QCAHKSWPL_SILICONZ-1
>
> Signed-off-by: Aishwarya R <quic_aisr@xxxxxxxxxxx>
> Signed-off-by: Ramya Gnanasekar <quic_rgnanase@xxxxxxxxxxx>
> ---
>  drivers/net/wireless/ath/ath12k/mac.c | 2 ++
>  drivers/net/wireless/ath/ath12k/wmi.h | 2 +-
>  2 files changed, 3 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/net/wireless/ath/ath12k/mac.c b/drivers/net/wireless/ath/ath12k/mac.c
> index 8c401145a221..d720d95eba96 100644
> --- a/drivers/net/wireless/ath/ath12k/mac.c
> +++ b/drivers/net/wireless/ath/ath12k/mac.c
> @@ -771,6 +771,8 @@ static int ath12k_mac_vdev_setup_sync(struct ath12k *ar)
>  	if (test_bit(ATH12K_FLAG_CRASH_FLUSH, &ar->ab->dev_flags))
>  		return -ESHUTDOWN;
>  
> +	ath12k_dbg(ar->ab, ATH12K_DBG_MAC, "ath12k vdev setup timeout %d\n",
> +		   ATH12K_VDEV_SETUP_TIMEOUT_HZ);

There's no reason to have string "ath12k" in the debug message so I
removed that in the pending branch. I also added an empty line after the
debug message.

No need to resend because of these.

-- 
https://patchwork.kernel.org/project/linux-wireless/list/

https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches



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