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From:   Kalle Valo <kvalo@kernel.org>
To:     Wen Gong <quic_wgong@quicinc.com>
Cc:     Johannes Berg <johannes@sipsolutions.net>,
        linux-wireless <linux-wireless@vger.kernel.org>,
        <ath11k@lists.infradead.org>
Subject: Re: [PATCH] wifi: mac80211: RCU-ify link STA pointers
In-Reply-To: <24df3a0c-a312-d9b6-5840-1eacd79d824b@quicinc.com> (Wen Gong's
        message of "Mon, 12 Sep 2022 17:36:47 +0800")
References: <24df3a0c-a312-d9b6-5840-1eacd79d824b@quicinc.com>
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Date:   Mon, 12 Sep 2022 13:49:19 +0300
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Wen Gong <quic_wgong@quicinc.com> writes:

> Hi Johannes,
>
> Currently for MLO test, the others links's rx_nss of struct
> ieee80211_link_sta is still value 0 in ieee80211_set_associated(),
> becaue they are not pass into ieee80211_sta_set_rx_nss() in
> mac80211 except the deflink which means the primary link.
> This lead driver get nss =3D 0 for other links. Will you fix it
> or is it design by default?
>
> Only primary link has valid rx_nss value which is not 0 by below call sta=
ck.
> ieee80211_assoc_success()->
> =C2=A0=C2=A0=C2=A0 rate_control_rate_init(sta);
>
> commit:c71420db653aba30a234d1e4cf86dde376e604fa
> wifi: mac80211: RCU-ify link STA pointers

Strange format and s-o-b missing. Was this meant as an RFC patch?

--=20
https://patchwork.kernel.org/project/linux-wireless/list/

https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatc=
hes