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From:   Kalle Valo <kvalo@kernel.org>
To:     Alvin =?utf-8?Q?=C5=A0ipraga?= <ALSI@bang-olufsen.dk>
Cc:     Alvin =?utf-8?Q?=C5=A0ipraga?= <alvin@pqrs.dk>,
        Arend van Spriel <aspriel@gmail.com>,
        Franky Lin <franky.lin@broadcom.com>,
        Hante Meuleman <hante.meuleman@broadcom.com>,
        "David S. Miller" <davem@davemloft.net>,
        Eric Dumazet <edumazet@google.com>,
        Jakub Kicinski <kuba@kernel.org>,
        Paolo Abeni <pabeni@redhat.com>,
        Wright Feng <wright.feng@cypress.com>,
        Chi-hsien Lin <chi-hsien.lin@cypress.com>,
        Ahmad Fatoum <a.fatoum@pengutronix.de>,
        "linux-wireless\@vger.kernel.org" <linux-wireless@vger.kernel.org>,
        "brcm80211-dev-list.pdl\@broadcom.com" 
        <brcm80211-dev-list.pdl@broadcom.com>,
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        "netdev\@vger.kernel.org" <netdev@vger.kernel.org>,
        "linux-kernel\@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: Re: [1/6] wifi: brcmfmac: fix continuous 802.1x tx pending timeout error
In-Reply-To: <20220817083432.wgkhhtihtv7wdwoq@bang-olufsen.dk> ("Alvin
        \=\?utf-8\?Q\?\=C5\=A0ipraga\=22's\?\= message of "Wed, 17 Aug 2022 08:34:32 +0000")
References: <20220722115632.620681-2-alvin@pqrs.dk>
        <166011047689.24475.5790257380580454361.kvalo@kernel.org>
        <20220817083432.wgkhhtihtv7wdwoq@bang-olufsen.dk>
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Date:   Wed, 17 Aug 2022 13:41:47 +0300
Message-ID: <871qtfm9sk.fsf@kernel.org>
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Alvin =C5=A0ipraga <ALSI@bang-olufsen.dk> writes:

> Hi Kalle,
>
> On Wed, Aug 10, 2022 at 05:48:01AM +0000, Kalle Valo wrote:
>> Alvin =C5=A0ipraga <alvin@pqrs.dk> wrote:
>>=20
>> > From: Wright Feng <wright.feng@cypress.com>
>> >=20
>> > The race condition in brcmf_msgbuf_txflow and brcmf_msgbuf_delete_flow=
ring
>> > makes tx_msghdr writing after brcmf_msgbuf_remove_flowring. Host
>> > driver should delete flowring after txflow complete and all txstatus b=
ack,
>> > or pend_8021x_cnt will never be zero and cause every connection 950
>> > milliseconds(MAX_WAIT_FOR_8021X_TX) delay.
>> >=20
>> > Signed-off-by: Wright Feng <wright.feng@cypress.com>
>> > Signed-off-by: Chi-hsien Lin <chi-hsien.lin@cypress.com>
>> > Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de>
>> > Signed-off-by: Alvin =C5=A0ipraga <alsi@bang-olufsen.dk>
>>=20
>> 5 patches applied to wireless-next.git, thanks.
>>=20
>> 0fa24196e425 wifi: brcmfmac: fix continuous 802.1x tx pending timeout er=
ror
>> 09be7546a602 wifi: brcmfmac: fix scheduling while atomic issue when
>> deleting flowring
>> aa666b68e73f wifi: brcmfmac: fix invalid address access when enabling SC=
AN log level
>> 5606aeaad01e wifi: brcmfmac: Fix to add brcmf_clear_assoc_ies when rmmod
>> 2eee3db784a0 wifi: brcmfmac: Fix to add skb free for TIM update info
>> when tx is completed
>
> Thanks. Do you mind elaborating on why the 6th patch:
>
>     brcmfmac: Update SSID of hidden AP while informing its bss to cfg8021=
1 layer
>
> was not applied?

Because of mismatch between From and s-o-b. I will look at that in
detail after my vacation.

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

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