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[2604:1380:40f1:3f00::1]) by mx.google.com with ESMTPS id n10-20020a62970a000000b006e8f7973e28si10805385pfe.81.2024.04.02.04.10.42 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 02 Apr 2024 04:10:43 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel+bounces-127786-linux.lists.archive=gmail.com@vger.kernel.org designates 2604:1380:40f1:3f00::1 as permitted sender) client-ip=2604:1380:40f1:3f00::1; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=AWos++ge; arc=pass (i=1 dkim=pass dkdomain=kernel.org); spf=pass (google.com: domain of linux-kernel+bounces-127786-linux.lists.archive=gmail.com@vger.kernel.org designates 2604:1380:40f1:3f00::1 as permitted sender) smtp.mailfrom="linux-kernel+bounces-127786-linux.lists.archive=gmail.com@vger.kernel.org"; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: from smtp.subspace.kernel.org (wormhole.subspace.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by sy.mirrors.kernel.org (Postfix) with ESMTPS id 7792AB25DE6 for ; Tue, 2 Apr 2024 10:53:29 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 9FB3F69956; Tue, 2 Apr 2024 10:52:49 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="AWos++ge" Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 925C860B96; Tue, 2 Apr 2024 10:52:48 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1712055168; cv=none; b=JIWw4tGzFQVFsdAYcGn/DaEeKVpvsJpjd6E5xYTHyH5lc/bAn41N+947yK6pu9L0QuZA8FlXZHIr9+mhAWPfFzOWJmnEx1BCCMjkb+6h4HbnAoNa8DcRgKXJ0N3C4oBnWSn4U5HXqCmTdnjtVPrlUOqnU+/WV39FXTVEYgwRF24= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1712055168; c=relaxed/simple; bh=ZF82itqXoux1iUe5N+4wdpuRPbFh5wKpcsySPEhqzH0=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=PyLJhgRprWZvnlf3qvQ2qPwsiygAdMHbuYMdQwzhUDRoY2JtDmePCtAVvmllUrmI6GmDJAwC12QBLs0TAOhGCRu2794D5hgXYeBD0Tl7OKSksH56UZB2gFSbBMVOdqctNN7WNElmZHUbWhtlYaqcrTMRG3ySpki+/aUBV8iKdeo= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=AWos++ge; arc=none smtp.client-ip=10.30.226.201 Received: by smtp.kernel.org (Postfix) with ESMTPSA id 10C54C433F1; Tue, 2 Apr 2024 10:52:44 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1712055168; bh=ZF82itqXoux1iUe5N+4wdpuRPbFh5wKpcsySPEhqzH0=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=AWos++gejDBmuBDJdhiV06Aeauz7TvHU2AGu4Xkm+Zqb8H8GqqHMXxNXF7f5aWTBB VL9n0bYwgbLk2NPaMuwo2p/INH+zVzr/cmRW0J5p3qz8wykUjIXvzvpZP89aE/h1Ek f5ZrApQLK+qXKF/Ha9JFrFtzQYDHNywSumaUa9mGzg3F+6nPK2UDm6dT5sViUnVTBm O8yA/mzp0ulSSAqMd8m5Na1Js3Z4tID7qMUCxB+C4/pf1eWXlX/Nd/GD18I2YQkM23 ucVY0Ur4QlkMQdw6gTYvaAPHVuJqsGn90Zd6c+P1POCN0Owt8npyqy0NnIqM/OsYQ2 rpuu3akAXQ4TA== Date: Tue, 2 Apr 2024 12:52:41 +0200 From: Niklas Cassel To: Manivannan Sadhasivam Cc: Lorenzo Pieralisi , Krzysztof =?utf-8?Q?Wilczy=C5=84ski?= , Rob Herring , Bjorn Helgaas , Kishon Vijay Abraham I , Thierry Reding , Jonathan Hunter , Jingoo Han , linux-pci@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, mhi@lists.linux.dev, linux-tegra@vger.kernel.org Subject: Re: [PATCH v2 00/10] PCI: endpoint: Make host reboot handling more robust Message-ID: References: <20240401-pci-epf-rework-v2-0-970dbe90b99d@linaro.org> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20240401-pci-epf-rework-v2-0-970dbe90b99d@linaro.org> On Mon, Apr 01, 2024 at 09:20:26PM +0530, Manivannan Sadhasivam wrote: > Hello, > > This is the follow up series of [1], to improve the handling of host reboot in > the endpoint subsystem. This involves refining the PERST# and Link Down event > handling in both the controller and function drivers. > > Testing > ======= > > This series is tested on Qcom SM8450 based development board with both MHI_EPF > and EPF_TEST function drivers. > > Dependency > ========== > > This series depends on [1] and [2]. > > - Mani > > [1] https://lore.kernel.org/linux-pci/20240314-pci-dbi-rework-v10-0-14a45c5a938e@linaro.org/ > [2] https://lore.kernel.org/linux-pci/20240320113157.322695-1-cassel@kernel.org/ > > Signed-off-by: Manivannan Sadhasivam > --- Tested-by: Niklas Cassel