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 X-Spam-Level: X-Spam-Status: No, score=-3.6 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE, SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id AFF1CC3A5A9 for ; Mon, 4 May 2020 08:55:47 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 820D920735 for ; Mon, 4 May 2020 08:55:47 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=mg.codeaurora.org header.i=@mg.codeaurora.org header.b="nt1bw62c" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728190AbgEDIzq (ORCPT ); Mon, 4 May 2020 04:55:46 -0400 Received: from mail26.static.mailgun.info ([104.130.122.26]:36638 "EHLO mail26.static.mailgun.info" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727951AbgEDIzq (ORCPT ); Mon, 4 May 2020 04:55:46 -0400 DKIM-Signature: a=rsa-sha256; v=1; c=relaxed/relaxed; d=mg.codeaurora.org; q=dns/txt; s=smtp; t=1588582545; h=Date: Message-Id: Cc: To: References: In-Reply-To: From: Subject: Content-Transfer-Encoding: MIME-Version: Content-Type: Sender; bh=w/QjpK4bbEUUbhEw3eVFOf8bWxqJ0zdxiEqcJ5+tCoE=; b=nt1bw62c7rkmcug9oPbPehYbXeLcDJAlkhdUqu3R53hOGDtG6rFSmAKm1pjknsAwRtP0mKAj M5ugt+cJMtCE9rXoi2Du9ZwEmURpYnwT9k3p5+JNVru0U74Ikw1uyRAUl1bbbqSfVGL0RRSY Rt8crO3AkX8wwt08IENxciqP+kY= X-Mailgun-Sending-Ip: 104.130.122.26 X-Mailgun-Sid: WyI3YTAwOSIsICJsaW51eC13aXJlbGVzc0B2Z2VyLmtlcm5lbC5vcmciLCAiYmU5ZTRhIl0= Received: from smtp.codeaurora.org (ec2-35-166-182-171.us-west-2.compute.amazonaws.com [35.166.182.171]) by mxa.mailgun.org with ESMTP id 5eafd87d.7f423f06b6f8-smtp-out-n02; Mon, 04 May 2020 08:55:25 -0000 (UTC) Received: by smtp.codeaurora.org (Postfix, from userid 1001) id 51DB1C433F2; Mon, 4 May 2020 08:55:24 +0000 (UTC) Received: from potku.adurom.net (88-114-240-156.elisa-laajakaista.fi [88.114.240.156]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) (Authenticated sender: kvalo) by smtp.codeaurora.org (Postfix) with ESMTPSA id D0FC5C433D2; Mon, 4 May 2020 08:55:22 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org D0FC5C433D2 Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; spf=none smtp.mailfrom=kvalo@codeaurora.org Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Subject: Re: [PATCH v4 1/2] ath11k: fix mgmt_tx_wmi cmd sent to FW for deleted vdev From: Kalle Valo In-Reply-To: <1588049126-1490-2-git-send-email-murugana@codeaurora.org> References: <1588049126-1490-2-git-send-email-murugana@codeaurora.org> To: Sathishkumar Muruganandam Cc: ath11k@lists.infradead.org, linux-wireless@vger.kernel.org, Sathishkumar Muruganandam User-Agent: pwcli/0.1.0-git (https://github.com/kvalo/pwcli/) Python/3.5.2 Message-Id: <20200504085524.51DB1C433F2@smtp.codeaurora.org> Date: Mon, 4 May 2020 08:55:24 +0000 (UTC) Sender: linux-wireless-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org Sathishkumar Muruganandam wrote: > In Multi-AP VAP scenario with frequent interface up-down, there is a > chance that ath11k_mgmt_over_wmi_tx_work() will dequeue a skb > corresponding to currently deleted/stopped vdev. > > FW will assert on receiving mgmt_tx_wmi cmd for already deleted vdev. > Hence adding validation checks for arvif present on the corresponding > ar before sending mgmt_tx_wmi cmd. > > Signed-off-by: Sathishkumar Muruganandam > Signed-off-by: Kalle Valo 2 patches applied to ath-next branch of ath.git, thanks. 66307ca04057 ath11k: fix mgmt_tx_wmi cmd sent to FW for deleted vdev 657680cc86ca ath11k: add DBG_MAC prints to track vdev events -- https://patchwork.kernel.org/patch/11513813/ https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches