Received: by 2002:a05:7412:798b:b0:fc:a2b0:25d7 with SMTP id fb11csp623695rdb; Thu, 22 Feb 2024 14:15:42 -0800 (PST) X-Forwarded-Encrypted: i=3; AJvYcCXxa/vHDEzFzvLvE1Ed8MRapzrFhHOLTiiTb9Ws/+5G3Gyb5pSbrUpsaAq+9zx1IiQi/o0F5cb1owVfrbzWknhoYDC+GzMCQs+qa70xBw== X-Google-Smtp-Source: AGHT+IHovTmZ95rMzuFWDyI6Hce2VKMNGLOvGSWxldc6SB+rj3RFRNNqh90T1XT/K4KCi6wa8ec1 X-Received: by 2002:a1f:dbc2:0:b0:4c0:2ada:2f19 with SMTP id s185-20020a1fdbc2000000b004c02ada2f19mr348122vkg.15.1708640142207; Thu, 22 Feb 2024 14:15:42 -0800 (PST) ARC-Seal: i=2; a=rsa-sha256; t=1708640142; cv=pass; d=google.com; s=arc-20160816; b=pD8f2of3+LKcOYoxGCgWETroncHkF9akys0PiWza6Nu5Zicbaa+1gw18HiqcRl7Y0B mDKy3Fa/sqbHXSqxU3T3ND0tr+c0uei2Q9tphWiKI0NhV4QA34r55EF0N0hsHcrwbBS7 cciME1IJ/N5z7xpyQX5Zmw/oKC63z740OklbpiUWrC5m5RFxjvzVgZBLN8wJuXCH00f2 faQgHUg8Y2gbfz0Sp/+IvRt+3S6RGw1QRa9Iv1MJN+7M2MlSJq10uNzBd7pmtQcrkDXs Id8qylleMVYGR6Wg1R0DWPgaIg59XmO0PmuNTiBM3sAllDnRa007eozInphI2PO532QO UO9Q== ARC-Message-Signature: i=2; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=content-transfer-encoding:mime-version:list-unsubscribe :list-subscribe:list-id:precedence:message-id:date:subject:cc:to :from:dkim-signature; bh=mgoCwJyiicbWExtZrmjtpGU6OOx2xiFd90a9Fc1D9Sc=; fh=DQlX4VOMXAZHEB/OHnjBToSsYwvB2UyOs7+/HRg3P7c=; b=l9Pu8mO0wr9vsQMYaRdWoPhH7vJXX4ID8T3O0obUcXn6Pxzx0Xz9ol7nEvCMh5Ke/g /z7+kPdsdoHCNmv3y+C6Hs1WJEzD+x+BseDJYXBIS3vVoyyiQ8ezP7aNqbSzNxzJ1DVi GwpkFOOKBoq6+ehjtVSVYbOWj9CqbrZ0TldzQ549ty0Cq8wmos4Z7EtgabPMJaUD5Hbg NWPTGATimxJtisAgjpEX2U4Vf1Re9ocBueGzhtvttNWvUCxWrf+vhFX09OvZEkHnz7xN DnByBBACw83pP5ZffYb/EMvD6ND8QSvkNDbBf6GNuEfbhH9AdD7wZw/qrxUrY/opacm+ 5Y1g==; dara=google.com ARC-Authentication-Results: i=2; mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=dzUWt68G; arc=pass (i=1 dkim=pass dkdomain=kernel.org); spf=pass (google.com: domain of linux-kernel+bounces-77456-linux.lists.archive=gmail.com@vger.kernel.org designates 147.75.199.223 as permitted sender) smtp.mailfrom="linux-kernel+bounces-77456-linux.lists.archive=gmail.com@vger.kernel.org"; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Return-Path: Received: from ny.mirrors.kernel.org (ny.mirrors.kernel.org. [147.75.199.223]) by mx.google.com with ESMTPS id c8-20020a056214224800b0068c805ee350si15128167qvc.190.2024.02.22.14.15.42 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 22 Feb 2024 14:15:42 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel+bounces-77456-linux.lists.archive=gmail.com@vger.kernel.org designates 147.75.199.223 as permitted sender) client-ip=147.75.199.223; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=dzUWt68G; arc=pass (i=1 dkim=pass dkdomain=kernel.org); spf=pass (google.com: domain of linux-kernel+bounces-77456-linux.lists.archive=gmail.com@vger.kernel.org designates 147.75.199.223 as permitted sender) smtp.mailfrom="linux-kernel+bounces-77456-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 ny.mirrors.kernel.org (Postfix) with ESMTPS id EF9701C249A7 for ; Thu, 22 Feb 2024 22:15:41 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 1327B137901; Thu, 22 Feb 2024 22:15:35 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="dzUWt68G" 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 32FC314B81E; Thu, 22 Feb 2024 22:15:33 +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=1708640134; cv=none; b=esZEkTfVv7OSd94EtkbZ1jcApBui8fbqcyqej1Z7UgQPHU8pMUVr/Tu3KRZ4n94B3BDKzgIIJDoa6FqT46oCzI9vWQ0eO8KWsrdD8eGWmXbs6iAntBKDrglryLQOQHLig/kIm3Q2I4ZGC7iC96eeCozVCDDvKAJEfwI2RlT/xSM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1708640134; c=relaxed/simple; bh=P5o8neBVE3O5U/nFyHiW0oafwt0FP0+GwbHlvNgjyZA=; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version; b=MUX+s0FZiF4/CBvIhVpwahv5Fe20a8sgXi/wPAmQF7MCgF7ljt715dMUQ7MYJTm9EAKWz8qerqZVJOqigHK8VGfzLsa0Km9iT20T5i1SfLgP19merTvCIxOlIrUgp33si9dvXdUkecMXboDpFBocmMji/Yz4o3QJy+pCVUc8jS0= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=dzUWt68G; arc=none smtp.client-ip=10.30.226.201 Received: by smtp.kernel.org (Postfix) with ESMTPSA id 93129C433C7; Thu, 22 Feb 2024 22:15:33 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1708640133; bh=P5o8neBVE3O5U/nFyHiW0oafwt0FP0+GwbHlvNgjyZA=; h=From:To:Cc:Subject:Date:From; b=dzUWt68Gv56NC3EUZr9w0My1v0hnD1jcQWUCyb0KYc223c5ZBDIXAPSjoQipFuiB7 bbkftEo4m9OJqaKgdK2ourtaXcLszjJ8qZPVTwAwdmwv5pdkVku26OdVmzhWYmhR9j KrpgauZC+5B+bWg6JrqAPWIxYzfwP46G4er7337kkiyskznOMeALd0scYDelyJGlZ3 Vqd8Sc3Agr8228ncZjeIyck13KClL8bJrCYaY8wcUoYILw6JySbll+7SHJ25frnQI1 rP08lXypFBPbORBYZIFGpZw5CY0Z6h3zcBORtkzUMuLoPtheHx+xMQkLPO3zJay5+i tRe3KaWlrM2Ow== From: Bjorn Helgaas To: linux-pci@vger.kernel.org Cc: linux-kernel@vger.kernel.org, Kuppuswamy Sathyanarayanan , Matthew W Carlis , Keith Busch , Lukas Wunner , Mika Westerberg , Jesse Brandeburg , Bjorn Helgaas Subject: [PATCH v2 0/3] PCI/DPC: Clean up DPC vs AER/EDR ownership and Kconfig Date: Thu, 22 Feb 2024 16:15:18 -0600 Message-Id: <20240222221521.32159-1-helgaas@kernel.org> X-Mailer: git-send-email 2.34.1 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit From: Bjorn Helgaas Previously we could request control of DPC without AER, which is illegal per spec. Also, we could enable CONFIG_PCIE_DPC without CONFIG_PCIE_EDR, which is also illegal. This series addresses both. Bjorn Helgaas (3): PCI/DPC: Request DPC only if also requesting AER PCI/DPC: Remove CONFIG_PCIE_EDR PCI/DPC: Encapsulate pci_acpi_add_edr_notifier() drivers/acpi/pci_root.c | 22 ++++++++++++---------- drivers/pci/pci.h | 4 ++++ drivers/pci/pcie/Kconfig | 14 ++++---------- drivers/pci/pcie/Makefile | 5 ++++- drivers/pci/pcie/dpc.c | 10 ---------- include/linux/pci-acpi.h | 8 -------- 6 files changed, 24 insertions(+), 39 deletions(-) -- 2.34.1