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[23.128.96.18]) by mx.google.com with ESMTP id p21si263265ejo.312.2020.08.23.21.52.10; Sun, 23 Aug 2020 21:52:34 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-wireless-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=fail header.i=@mg.codeaurora.org header.s=smtp header.b=AD8zpZ6z; spf=pass (google.com: domain of linux-wireless-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-wireless-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727110AbgHXEf2 (ORCPT + 99 others); Mon, 24 Aug 2020 00:35:28 -0400 Received: from mail29.static.mailgun.info ([104.130.122.29]:13312 "EHLO mail29.static.mailgun.info" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726684AbgHXEf1 (ORCPT ); Mon, 24 Aug 2020 00:35:27 -0400 DKIM-Signature: a=rsa-sha256; v=1; c=relaxed/relaxed; d=mg.codeaurora.org; q=dns/txt; s=smtp; t=1598243727; h=Message-ID: References: In-Reply-To: Subject: Cc: To: From: Date: Content-Transfer-Encoding: Content-Type: MIME-Version: Sender; bh=Xvm4AtKm0GVrHPoJKOSY7BI7uGNEis4klWDs9zXdANg=; b=AD8zpZ6z9FG+GeODE9tBSa/e/7/Al+mClOiM6voQNTJqhf2/4h0RL6VqdiJRKMt44WcIF4sk JI3aatX3nRUdmCs/qn3sk0Cje3jo8LOY4rR9wI1//Q+901Zq9Cc/1cid+NnScDkcEUgHIQQn 9mW0oPFbE+qWY1JIpfQlN6WhuVo= X-Mailgun-Sending-Ip: 104.130.122.29 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 smtp-out-n05.prod.us-west-2.postgun.com with SMTP id 5f43438ea0b59f2b43839c84 (version=TLS1.2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256); Mon, 24 Aug 2020 04:35:26 GMT Received: by smtp.codeaurora.org (Postfix, from userid 1001) id E2801C43387; Mon, 24 Aug 2020 04:35:25 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-caf-mail-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-1.0 required=2.0 tests=ALL_TRUSTED autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.codeaurora.org (localhost.localdomain [127.0.0.1]) (using TLSv1 with cipher ECDHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) (Authenticated sender: wgong) by smtp.codeaurora.org (Postfix) with ESMTPSA id 81742C433CA; Mon, 24 Aug 2020 04:35:25 +0000 (UTC) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII; format=flowed Content-Transfer-Encoding: 7bit Date: Mon, 24 Aug 2020 12:35:25 +0800 From: Wen Gong To: Ben Greear Cc: Krishna Chaitanya , Kalle Valo , linux-wireless , ath10k Subject: Re: [RFC] ath10k: change to do napi_enable and napi_disable when insmod and rmmod for sdio In-Reply-To: References: <20200214035555.24762-1-wgong@codeaurora.org> <878se9iup3.fsf@codeaurora.org> <47c1b1e0-afc4-b9b4-5fc0-4636d8b3b981@candelatech.com> Message-ID: <6b59e4db2c5ae9deb4959acd52108fb6@codeaurora.org> X-Sender: wgong@codeaurora.org User-Agent: Roundcube Webmail/1.3.9 Sender: linux-wireless-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org On 2020-08-21 10:45, Wen Gong wrote: ... > I have 2 cmd, each one can reproduce the hang. > echo soft > > /sys/kernel/debug/ieee80211/phy0/ath10k/simulate_fw_crash;sleep > 0.05;ifconfig wlan0 down > echo soft > > /sys/kernel/debug/ieee80211/phy0/ath10k/simulate_fw_crash;rmmod > ath10k_sdio > and with the my patch, it fix the hang. Change of my patch is similar > with your > patch(https://patchwork.kernel.org/patch/10249365/), so it should also > fix the hang with your patch. I have sent v2: https://patchwork.kernel.org/patch/11732165/