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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id E8694C25B75 for ; Mon, 3 Jun 2024 21:22:03 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:Message-ID: Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:References: List-Owner; bh=ZOu2UavNOSIS9FCNzyzztp/p5lCoqDG+cozCFyK6/hA=; b=auGSCM80oFVh0Q jvklAIrSR6HRQmjGGa34SrCdODXlJpGROfukDVHLjaxClXgj6Pkxv4FKZ+JErcBtqkbX/yO7x7UjO WEMyBwR7BsNV9I7Cg+YLb0blqzlahpnFloSagQr6jQsxAv1cOYlKSb6WpTPIGqZlJXeO3N3iZR/cz jZ3ml/2Ar3r8lbntGmQymEg7u6mfhcyz6JniVgOFip+MDnCMZkbfLuK43e2RJEAk9K66hmVo6opsi 81men4ez1csvfFmTUBoRTRVtptcA66WKh9End4bGbzdaUuwxWuYY70uSjrCj09Nzoz/+fTT+RVbby Fdc3MNgDZnFZIinZ5AbQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1sEF7p-00000000Nch-1EwF; Mon, 03 Jun 2024 21:21:53 +0000 Received: from sin.source.kernel.org ([145.40.73.55]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1sEF7m-00000000NcL-44p6 for linux-arm-kernel@lists.infradead.org; Mon, 03 Jun 2024 21:21:52 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by sin.source.kernel.org (Postfix) with ESMTP id 16184CE0F1C; Mon, 3 Jun 2024 21:21:49 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id EF7EDC2BD10; Mon, 3 Jun 2024 21:21:47 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1717449708; bh=CfAuGO3L+Vmv0KFuM50pHrpSRbJ4K3M/mg7Isem5BlM=; h=Date:From:To:Cc:Subject:In-Reply-To:From; b=VU87A+5NyGjsW9oK77Dglj+NU97HaHx43IJY3gjN3hfDu22jmFaa9A6/mvVhB6/pq RBSbMSyyUWQFKKqIXz7/VDamsFA77LFpuw6wtLNh7bKnE1M7FxoTvKdR58QrWjY7w5 bnK9l6X1JB9NEeCO/GugKGdphJJXXwyj7dVlRCZQFpA6bzZJGNrD+NE0HPrinfqBTK /Kd1aEauJ7+NwkFMLHjQRsxHMdCworsm8Gjz3V3qCwMuGKLvLB/YBaOLsgEvXA/BRk WXCqnKKcoPBp6YoDvsbklHTXEYSqWfrDS/UaF8wN9JmZb+JvvOQj1ncdJarFqkx7BI VhNkeLtoWpAUw== Date: Mon, 3 Jun 2024 16:21:46 -0500 From: Bjorn Helgaas To: Vidya Sagar Cc: bhelgaas@google.com, rafael@kernel.org, lenb@kernel.org, will@kernel.org, lpieralisi@kernel.org, kw@linux.com, robh@kernel.org, frowand.list@gmail.com, linux-pci@vger.kernel.org, linux-acpi@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, treding@nvidia.com, jonathanh@nvidia.com, kthota@nvidia.com, mmaddireddy@nvidia.com, sagar.tv@gmail.com Subject: Re: [PATCH V7 0/4] PCI: Add support for preserving boot configuration Message-ID: <20240603212146.GA697762@bhelgaas> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20240508174138.3630283-1-vidyas@nvidia.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240603_142151_292460_3652BB24 X-CRM114-Status: GOOD ( 13.35 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Wed, May 08, 2024 at 11:11:34PM +0530, Vidya Sagar wrote: > Add support for preserving the boot configuration done by the > platform firmware per host bridge basis, based on the presence of > 'linux,pci-probe-only' property in the respective PCI host bridge > device-tree node. It also unifies the ACPI and DT based boot flows > in this regard. > > This patch series is a complete version of the incomplete series > ( https://lore.kernel.org/linux-pci/20240421190914.374399-1-helgaas@kernel.org/ ) > posted by Bjorn which in turn was an attempted split work of the single V6 patch > ( https://lore.kernel.org/linux-pci/20240418174043.3750240-1-vidyas@nvidia.com/ ) > posted by me. > > Vidya Sagar (4): > PCI: Move PRESERVE_BOOT_CONFIG _DSM evaluation to > pci_register_host_bridge() > PCI: of: Add of_pci_preserve_config() for per-host bridge support > PCI: Unify ACPI and DT 'preserve config' support > PCI: Use preserve_config in place of pci_flags > > drivers/acpi/pci_root.c | 12 ------ > drivers/pci/controller/pci-host-common.c | 4 -- > drivers/pci/of.c | 54 +++++++++++++++++++----- > drivers/pci/pci-acpi.c | 22 ++++++++++ > drivers/pci/pci.h | 12 ++++++ > drivers/pci/probe.c | 34 ++++++++++----- > 6 files changed, 101 insertions(+), 37 deletions(-) Applied to pci/enumeration for v6.11, thanks! _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel