> -----Original Message-----
> From: Martin Kaistra <martin.kaistra@xxxxxxxxxxxxx>
> Sent: Monday, December 18, 2023 10:37 PM
> To: linux-wireless@xxxxxxxxxxxxxxx
> Cc: Jes Sorensen <Jes.Sorensen@xxxxxxxxx>; Kalle Valo <kvalo@xxxxxxxxxx>; Ping-Ke Shih
> <pkshih@xxxxxxxxxxx>; Bitterblue Smith <rtl8821cerfe2@xxxxxxxxx>; Sebastian Andrzej Siewior
> <bigeasy@xxxxxxxxxxxxx>
> Subject: [PATCH 09/20] wifi: rtl8xxxu: support multiple interfaces in set_aifs()
>
> In concurrent mode supported by this driver, both interfaces will use
> the same channel and same wireless mode.
> It is therefore possible to get the wireless mode by checking the first
> connected interface.
>
> Signed-off-by: Martin Kaistra <martin.kaistra@xxxxxxxxxxxxx>
> ---
> .../wireless/realtek/rtl8xxxu/rtl8xxxu_core.c | 18 +++++++++++-------
> 1 file changed, 11 insertions(+), 7 deletions(-)
>
> diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
> b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
> index 2b546bce01237..827e715f0e585 100644
> --- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
> +++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
> @@ -4913,14 +4913,18 @@ static void rtl8xxxu_set_aifs(struct rtl8xxxu_priv *priv, u8 slot_time)
> u8 aifs, aifsn, sifs;
> int i;
>
> - if (priv->vif) {
> - struct ieee80211_sta *sta;
> + for (i = 0; i < ARRAY_SIZE(priv->vifs); i++) {
> + if (priv->vifs[i]) {
if (!priv->vifs[i])
continue;
Then, you can only stir few code.
Ping-Ke
