From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id A1426C282E7 for ; Wed, 10 Aug 2022 05:48:12 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230427AbiHJFsK (ORCPT ); Wed, 10 Aug 2022 01:48:10 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50762 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229605AbiHJFsI (ORCPT ); Wed, 10 Aug 2022 01:48:08 -0400 Received: from ams.source.kernel.org (ams.source.kernel.org [145.40.68.75]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 738226050C; Tue, 9 Aug 2022 22:48:07 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id 2AC5EB81AAE; Wed, 10 Aug 2022 05:48:06 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 48300C433D6; Wed, 10 Aug 2022 05:48:01 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1660110484; bh=Uy/xg+Q+v6debLuTK6XZQeKR8bU1zlFobRALW89Y8dQ=; h=Subject:From:In-Reply-To:References:To:Cc:Date:From; b=WjfuVuR9cXDq2tMSzKzbCgihGo4seMRSQI5QvsYU5sdNUL31TLqvsClfEix9aae5j xxvF1vbPxNfp+5CahJrrHAIGSBWE8CMWGvY9YaYLvKUAAlmh3QUrhBeOELSkTK4pN0 brj7glAP8Ggq2siaW55EoFLESUcioJM7G1tT6g9OtQS4a1JXDWn0LSLoITOHVIczFy I9pv3InxeexzLCIiJ14/pEmVm8Jbc00Bo1yok0wT+faIWeKY8KLOrFzuw21VZZuNIv gFH+elIIsEycfM6wUFgyzz0SdxU0+I1Ao0f4ugN6X8rPE4MYe8xAr47+GOjahAkGMr eBg3TzHlBtlKw== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [1/6] wifi: brcmfmac: fix continuous 802.1x tx pending timeout error From: Kalle Valo In-Reply-To: <20220722115632.620681-2-alvin@pqrs.dk> References: <20220722115632.620681-2-alvin@pqrs.dk> To: =?utf-8?q?Alvin_=C5=A0ipraga?= Cc: Arend van Spriel , Franky Lin , Hante Meuleman , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Wright Feng , Chi-hsien Lin , Ahmad Fatoum , =?utf-8?q?Alvin_=C5=A0ipraga?= , linux-wireless@vger.kernel.org, brcm80211-dev-list.pdl@broadcom.com, SHA-cyfmac-dev-list@infineon.com, netdev@vger.kernel.org, linux-kernel@vger.kernel.org User-Agent: pwcli/0.1.1-git (https://github.com/kvalo/pwcli/) Python/3.7.3 Message-ID: <166011047689.24475.5790257380580454361.kvalo@kernel.org> Date: Wed, 10 Aug 2022 05:48:01 +0000 (UTC) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Alvin Šipraga wrote: > From: Wright Feng > > 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 > Signed-off-by: Chi-hsien Lin > Signed-off-by: Ahmad Fatoum > Signed-off-by: Alvin Šipraga 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