Received: by 2002:a05:6a10:1d13:0:0:0:0 with SMTP id pp19csp624397pxb; Mon, 16 Aug 2021 13:21:18 -0700 (PDT) X-Google-Smtp-Source: ABdhPJwAZDMObH4ODXRjXUMII2m5ttdYq8EkL0EFk6w0gCH1fNA3u9SQs38cUoabst2vfMHpNb72 X-Received: by 2002:a17:906:388b:: with SMTP id q11mr238255ejd.113.1629145277833; Mon, 16 Aug 2021 13:21:17 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1629145277; cv=none; d=google.com; s=arc-20160816; b=hgNMGwgxX+8kEJsW6hFjT3s6RjuM0dGTIj2ZPnht57+IPrLxG/9tlkYXpiNDA/6LDx paLVFm+zJ6E0Ct0PjbVXqdvqvkmh2re3eqMyCuOhmG5ZVQH1hLs/2XVKgHMNh3XlIrgY M/s2jaQSnwJ3fZ3vOXNGfeAv/DtpScOmDHkRl81IKMu90N7I8oAc5N+g60JVDAS89YnG RDjQwwMkrXLP4W6hleFB2oDHvN/fS15aSMJrkEEhvnce2z9zVXFmbBzd7GmdXlwQ0m3r 0ptdQvR77dfRrEP+I7snlfxjWUoL/jU8Lwq3MdEWbRySqWOKxpHM5Ek2aQtL2orYChV2 XYyw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :references:in-reply-to:message-id:subject:cc:to:from:date :dkim-signature; bh=FPTpMswpvs1Q6usAEDzVwaUsFIyOPNOM/ZqHKdBnkXE=; b=Rwx/xEo+DySv14yl+muoHh3+fzyxz+4Xnzd7TrMFGEpaR69ofDL7r83hb2JVjmlOvA IaX0nKl/2q5gp2GJQDKeQXoJiIH/Nx6RaJonoXGe7UIrjofiU8n9/0bqku1nSdRIU98d 7C+6ck7z37mERBSJqLxIy9atdd0MOvNRB9eLRZ3rSBvcJcmfTP0+KxqZ8Tb7aDuDUXyo K/+I7JOh8xwKmr52NQ/OdYstqji3kW9EDiT1y5a5Wr1xPUsT24czG1clXSzgIbW0vROY xW+CspOkHOWmIRUgLS2F+YGmzKJ1QIefd8xvQUJW76s6jdRMlPG/+RaTUeySS5Mc7You wr+A== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=kDcESZoK; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id u15si148393edt.211.2021.08.16.13.20.54; Mon, 16 Aug 2021 13:21:17 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=kDcESZoK; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231567AbhHPUUK (ORCPT + 99 others); Mon, 16 Aug 2021 16:20:10 -0400 Received: from mail.kernel.org ([198.145.29.99]:51940 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231203AbhHPUUJ (ORCPT ); Mon, 16 Aug 2021 16:20:09 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 68BC860EE4; Mon, 16 Aug 2021 20:19:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1629145177; bh=09JRx2dySPG/sAhx0CkMmhxCvBRYMblxMdlNtD0kqpQ=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=kDcESZoK8HKpu7ANMHREih417+vUAUbkjxFvNYWJJ3d6jCd+1jlaujtE5RAxOkbWa McHWeepTvco+2hzQqIojxgdc48TWKI/MKVmBRjRaD7OOnHjMEqtdeO8q2mMHvmS/HY RU6sBv+PEzrQkS8vPpe6hpUw94nDMeACFu5td4VFhvBUiLs8mnzeVfgoe+5F3Wc2oo FJIgroUGflDmU/jX0BZCwXNBbO8A0exhv4GJMQTj5WmvHj5YVoYmfoFIEM6hNDHSn5 Agxf4xoz/tVKFqeorVPhPv76chkUVucIJh5VA3jlWavBMCLajuRgnw5bB1PhYdENGN uh52cPMF9Yg2w== Date: Mon, 16 Aug 2021 13:19:36 -0700 From: Jakub Kicinski To: Alex Elder Cc: davem@davemloft.net, bjorn.andersson@linaro.org, evgreen@chromium.org, cpratapa@codeaurora.org, subashab@codeaurora.org, elder@kernel.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH net-next 4/6] net: ipa: ensure hardware has power in ipa_start_xmit() Message-ID: <20210816131936.3118119d@kicinski-fedora-pc1c0hjn.dhcp.thefacebook.com> In-Reply-To: References: <20210812195035.2816276-1-elder@linaro.org> <20210812195035.2816276-5-elder@linaro.org> <20210813174655.1d13b524@kicinski-fedora-pc1c0hjn.dhcp.thefacebook.com> <3a9e82cc-c09e-62e8-4671-8f16d4f6a35b@linaro.org> <20210816071543.39a44815@kicinski-fedora-pc1c0hjn.dhcp.thefacebook.com> MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, 16 Aug 2021 12:56:40 -0500 Alex Elder wrote: > I'm finding this isn't an easy problem to solve (or even think > about). While I ponder the best course of action I'm going > to send out another series (i.e., *before* I send a fix for > this issue) because I'd like to get everything I have out > for review this week. I *will* address this potential race > one way or another, possibly later today. Alright, thanks for the heads up.