[PATCH v2] wifi: ath12k: add support to handle beacon miss for WCN7850

[Nicolas Escande]

On Fri Apr 12, 2024 at 4:51 AM CEST, kangyang wrote:
[...]
> @@ -5986,6 +6055,20 @@ static int ath12k_mac_vdev_create(struct ath12k *ar, struct ieee80211_vif *vif)
>  	lockdep_assert_held(&ar->conf_mutex);
>  
>  	arvif->ar = ar;
> +	arvif->vif = vif;
> +
> +	INIT_LIST_HEAD(&arvif->list);
> +	INIT_DELAYED_WORK(&arvif->connection_loss_work,
> +			  ath12k_mac_vif_sta_connection_loss_work);
> +
Is there a need to move the following part ?
Isn't just adding the delay work enough ?
> +	for (i = 0; i < ARRAY_SIZE(arvif->bitrate_mask.control); i++) {
> +		arvif->bitrate_mask.control[i].legacy = 0xffffffff;
> +		memset(arvif->bitrate_mask.control[i].ht_mcs, 0xff,
> +		       sizeof(arvif->bitrate_mask.control[i].ht_mcs));
> +		memset(arvif->bitrate_mask.control[i].vht_mcs, 0xff,
> +		       sizeof(arvif->bitrate_mask.control[i].vht_mcs));
> +	}
> +
>  	vdev_id = __ffs64(ab->free_vdev_map);
>  	arvif->vdev_id = vdev_id;
>  	arvif->vdev_subtype = WMI_VDEV_SUBTYPE_NONE;
> @@ -6316,16 +6399,6 @@ static int ath12k_mac_op_add_interface(struct ieee80211_hw *hw,
>  
>  	arvif->vif = vif;
>  
> -	INIT_LIST_HEAD(&arvif->list);
> -
> -	for (i = 0; i < ARRAY_SIZE(arvif->bitrate_mask.control); i++) {
> -		arvif->bitrate_mask.control[i].legacy = 0xffffffff;
> -		memset(arvif->bitrate_mask.control[i].ht_mcs, 0xff,
> -		       sizeof(arvif->bitrate_mask.control[i].ht_mcs));
> -		memset(arvif->bitrate_mask.control[i].vht_mcs, 0xff,
> -		       sizeof(arvif->bitrate_mask.control[i].vht_mcs));
> -	}
> -
>  	/* Allocate Default Queue now and reassign during actual vdev create */
>  	vif->cab_queue = ATH12K_HW_DEFAULT_QUEUE;
>  	for (i = 0; i < ARRAY_SIZE(vif->hw_queue); i++)
[...]

Thanks