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Message-ID: <166011047689.24475.5790257380580454361.kvalo@kernel.org> Date: Wed, 10 Aug 2022 05:48:01 +0000 (UTC) From: Kalle Valo <kvalo@...nel.org> To: Alvin Šipraga <alvin@...s.dk> Cc: Arend van Spriel <aspriel@...il.com>, Franky Lin <franky.lin@...adcom.com>, Hante Meuleman <hante.meuleman@...adcom.com>, "David S. Miller" <davem@...emloft.net>, Eric Dumazet <edumazet@...gle.com>, Jakub Kicinski <kuba@...nel.org>, Paolo Abeni <pabeni@...hat.com>, Wright Feng <wright.feng@...ress.com>, Chi-hsien Lin <chi-hsien.lin@...ress.com>, Ahmad Fatoum <a.fatoum@...gutronix.de>, Alvin Šipraga <alsi@...g-olufsen.dk>, linux-wireless@...r.kernel.org, brcm80211-dev-list.pdl@...adcom.com, SHA-cyfmac-dev-list@...ineon.com, netdev@...r.kernel.org, linux-kernel@...r.kernel.org Subject: Re: [1/6] wifi: brcmfmac: fix continuous 802.1x tx pending timeout error Alvin Šipraga <alvin@...s.dk> wrote: > From: Wright Feng <wright.feng@...ress.com> > > The race condition in brcmf_msgbuf_txflow and brcmf_msgbuf_delete_flowring > makes tx_msghdr writing after brcmf_msgbuf_remove_flowring. Host > driver should delete flowring after txflow complete and all txstatus back, > or pend_8021x_cnt will never be zero and cause every connection 950 > milliseconds(MAX_WAIT_FOR_8021X_TX) delay. > > Signed-off-by: Wright Feng <wright.feng@...ress.com> > Signed-off-by: Chi-hsien Lin <chi-hsien.lin@...ress.com> > Signed-off-by: Ahmad Fatoum <a.fatoum@...gutronix.de> > Signed-off-by: Alvin Šipraga <alsi@...g-olufsen.dk> 5 patches applied to wireless-next.git, thanks. 0fa24196e425 wifi: brcmfmac: fix continuous 802.1x tx pending timeout error 09be7546a602 wifi: brcmfmac: fix scheduling while atomic issue when deleting flowring aa666b68e73f wifi: brcmfmac: fix invalid address access when enabling SCAN 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 -- https://patchwork.kernel.org/project/linux-wireless/patch/20220722115632.620681-2-alvin@pqrs.dk/ https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches
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