From nobody Sun Nov 24 01:01:22 2024 Received: from NAM10-BN7-obe.outbound.protection.outlook.com (mail-bn7nam10on2057.outbound.protection.outlook.com [40.107.92.57]) (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 987FD14BF8F; Sat, 9 Nov 2024 05:49:16 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=fail smtp.client-ip=40.107.92.57 ARC-Seal: i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1731131358; cv=fail; b=SPjnf0PoMGPcPUubHoERUJMTk3CXAnS5UT4WO9OOR3Ma+qb65pbjLKkcO0G+pxw9wvo/rVLpNmr7q5gnHXIC7hZ8SDfsY7xBFWSAKHr2llSxsxFlUK3gpKMyaI9sw237zPU1XUB6MkWCs/10Q1EMvCvjnmM/24uxrBBJSL5RvIY= ARC-Message-Signature: i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1731131358; c=relaxed/simple; bh=bXFYO9rTdO6i2O/H47RIRRSCcdl5k5Z7u1d2cCLTd/Q=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=J0oO5EnW7FE4kIlVl1VO7uqWOOQLxKIf+dMjWLYAKHgaArKtQjbrqCDwHrhdlPsSnkOx/EVrwSxd7+Bgzlx3W/za031unrbD6Yi9vRzltb7n0QcBIYAc+VFs4O6+63tWsZmQm4Exgqba+cWac6X+6BFoqkebWWam31fhkR9kbgk= ARC-Authentication-Results: i=2; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=nvidia.com; spf=fail smtp.mailfrom=nvidia.com; dkim=pass (2048-bit key) header.d=Nvidia.com header.i=@Nvidia.com header.b=Vs4BBe/q; arc=fail smtp.client-ip=40.107.92.57 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=nvidia.com Authentication-Results: smtp.subspace.kernel.org; spf=fail smtp.mailfrom=nvidia.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=Nvidia.com header.i=@Nvidia.com header.b="Vs4BBe/q" ARC-Seal: i=1; a=rsa-sha256; s=arcselector10001; d=microsoft.com; cv=none; b=V19DnOCfd36gGSO+A/Bb93wEjA1lZ0qI8TqhDJi2GhPrq35zNUQ2Gva5CnSuyzJWvmMRPxMnSw/oI+S+Qu/rsrxY3puQ7sq1dLyHmtuSpenzFBT5q7JQZITTJXtFAX2gRAg1eGgvi3g+zYbHWGVhWQ/ytR5JaCoDCQZTGEDVVZavtuNEV/INld4wumkvDEM2JeP6q1U+wCXGQq8VfdEfpy6JPl9ivuO8yAPGYcDKELOojYZU1sr+qLnBmL9ADgiuYPv9hSd8l9ht8NzK3a8xXLzTnLcMqqwtSPgdPhP6qxedJq1mlMz/LkPksMyFrkjJISYbzZYt8zJINZUCQS3xsw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector10001; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-AntiSpam-MessageData-ChunkCount:X-MS-Exchange-AntiSpam-MessageData-0:X-MS-Exchange-AntiSpam-MessageData-1; bh=+91tI5iywXyBRXTWmayMkejXNh87K1xSpnzg/y9ISXE=; b=n1piVh0feFcTSJpbk0p9pcRjqGAXrhFtIRV88HQXNsqjrJwm7XszU2ojSX5d7VnJsqeVr2uyuSYPGsspQtlNZZWtJrIiIBbU1exAPJWeEFkbgZu/+xEPwR1CyfAWDWYsE/TvICZr1p26N35aytq3hfnupgM1m0p6FLDU9Wyd8HQblfpl1OUdtquZSIL+D5TrpleL8jXzGYayJIgXW5MA5bcvcHss0mv1lvC2jyeOACKgWG1ltBQW4miyvEuMi5u5KqspCB98iwln1fGGQ6d49X0COUm9/Hx1YR9iklW3YPc6AhpdcOeZIFBUPS0TUHgrT7QDRrbWH1evH/WaOIJrPg== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass (sender ip is 216.228.118.233) smtp.rcpttodomain=kernel.org smtp.mailfrom=nvidia.com; dmarc=pass (p=reject sp=reject pct=100) action=none header.from=nvidia.com; dkim=none (message not signed); arc=none (0) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=Nvidia.com; s=selector2; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=+91tI5iywXyBRXTWmayMkejXNh87K1xSpnzg/y9ISXE=; b=Vs4BBe/qpOPBDbc4pg3LEy2v3NPlIyeVfDU9+8ScQ7wu9R58OxCC2hMsAXmJRFtPM9kMfH+GHxM7w/Wp2AJcsnMsUCPm8BWz4TxSv+uL6pDmVzuWIsmMwN1ErVd0nc/CVolcMKUPbcDPfAhsu6x/OyJpDaPJ9kUbqeVsvkQoA1Yjai2TYV2IBAoaXBQiYKv3CaPHqWBv8x6gOUkD5mH0bj6KFqjy2QIhPx5GcRr8yzmngIVLNVGnwDxY9kM9E8AJLqK/rYBRdPtR94JgwgbiOt60+MLxeWbFvSZ6HjnEYcPqbMEKs8jFDu2fYtjGDbQy42463uaBM5Iz3mzczd+ffQ== Received: from BN9PR03CA0252.namprd03.prod.outlook.com (2603:10b6:408:ff::17) by DS7PR12MB8372.namprd12.prod.outlook.com (2603:10b6:8:eb::8) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.8137.22; Sat, 9 Nov 2024 05:49:09 +0000 Received: from BL02EPF0001A104.namprd05.prod.outlook.com (2603:10b6:408:ff:cafe::3c) by BN9PR03CA0252.outlook.office365.com (2603:10b6:408:ff::17) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.8137.20 via Frontend Transport; Sat, 9 Nov 2024 05:49:09 +0000 X-MS-Exchange-Authentication-Results: spf=pass (sender IP is 216.228.118.233) smtp.mailfrom=nvidia.com; dkim=none (message not signed) header.d=none;dmarc=pass action=none header.from=nvidia.com; Received-SPF: Pass (protection.outlook.com: domain of nvidia.com designates 216.228.118.233 as permitted sender) receiver=protection.outlook.com; client-ip=216.228.118.233; helo=mail.nvidia.com; pr=C Received: from mail.nvidia.com (216.228.118.233) by BL02EPF0001A104.mail.protection.outlook.com (10.167.241.135) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.8137.17 via Frontend Transport; Sat, 9 Nov 2024 05:49:08 +0000 Received: from drhqmail202.nvidia.com (10.126.190.181) by mail.nvidia.com (10.127.129.6) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1544.4; Fri, 8 Nov 2024 21:49:01 -0800 Received: from drhqmail203.nvidia.com (10.126.190.182) by drhqmail202.nvidia.com (10.126.190.181) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1544.4; Fri, 8 Nov 2024 21:49:01 -0800 Received: from Asurada-Nvidia.nvidia.com (10.127.8.13) by mail.nvidia.com (10.126.190.182) with Microsoft SMTP Server id 15.2.1544.4 via Frontend Transport; Fri, 8 Nov 2024 21:49:00 -0800 From: Nicolin Chen To: , , , CC: , , , , , , , , , , , , , , , , , , , , , Subject: [PATCH RFCv1 4/7] PCI/MSI: Allow __pci_enable_msi_range to pass in iova Date: Fri, 8 Nov 2024 21:48:49 -0800 Message-ID: <7406707cbcf225fe8f6ec3ce497bdcfc51f27afb.1731130093.git.nicolinc@nvidia.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: References: Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-NV-OnPremToCloud: ExternallySecured X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: BL02EPF0001A104:EE_|DS7PR12MB8372:EE_ X-MS-Office365-Filtering-Correlation-Id: 1a22acb9-c352-4df2-63ca-08dd00823ac0 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|36860700013|7416014|376014|82310400026|1800799024; X-Microsoft-Antispam-Message-Info: =?us-ascii?Q?+BxGLQyfguj1Hwk2IQFxNgNS/8XzZOQ0d+YklEHOPj3HusDo+AS++Y5mFjwO?= =?us-ascii?Q?pyLLdRrae+JaLcyXACFQ6iskc/sRbSAdyk/m/Due9m5ohc2RuFDlqKX+pcEE?= =?us-ascii?Q?DlCertcX+HZGQIWh5jjFmZzufR9OsscyWRyLCXKacHSrwENe1ckFg0rvYLpc?= =?us-ascii?Q?83H2VHL94/Eeyku7WfQjif0rMmzOxKIiAzvHid9MwX8BUj8yhiqWM77XO+g8?= =?us-ascii?Q?5okVLHe+lekTzXAHjS55p/1OdxFH6sa2TOGoUfAJa/gMWBP/w8M8JhfmPnUf?= =?us-ascii?Q?59LPAFnxNGnOCw3HhMwOowyjfs298jbIJH/cNV8AEF9iLyFUow0d9HQxLXqN?= =?us-ascii?Q?1ecZjESTpvcHf5qQQ6mMNAOsk7rLYT1kHMcBWruvtr4QEM4flgSYYCk65KlX?= =?us-ascii?Q?8/Ri5R3KpoFFOrQQVdhGao5ktboGbOljvG+vvwgiACL/NxREwNrX7CnsjPb5?= =?us-ascii?Q?ddGR9l8vY8DHMn4jr3dQZ+KJU1YWs2ttZYs/3/NuU7Bhsj97ShziyaHlWjaH?= =?us-ascii?Q?TBtV+bZ0upYeO7kieYAI+YsFoAAqyR9ZNeU5c4jxOYpKzBsGYXSwb+QdC+Br?= =?us-ascii?Q?ReodGVJURiYqX6Qxj0L7e9c2PtLwtzexJRHlw2/j+CSfZKI7flGg4sBg96Hw?= =?us-ascii?Q?LsYIKZkkNdVjI64IuruIt0D2Eln3UhvdWunAzVamzXvf8bBdcm9hnavshGoz?= =?us-ascii?Q?+CeReF6R5Vb8iR8bWjxgJl5lcGj7CeNIj3BVPmr7rG7VP+JhF0Jz0LkVFqy+?= =?us-ascii?Q?DLUG2wzXyXNdqPJw0T6eAz1R089QYfzXXEtHR2JdC3NKzAj0Nsaqfo3FropJ?= =?us-ascii?Q?x3yPQW0aUWEMTVHV+sWc1sYsa6lWMve2LbBgjVG8OnvzPVqU25M9Wpgj4aNH?= =?us-ascii?Q?7BNx11onfur+vErH515y6IoS0QBXHj6GQglpnrWFbV6n6HuQZiulQyERShX+?= =?us-ascii?Q?EFYKVFqhWm0x8fDJRHRKCLMXIv6HUWRJUpUMOCPlUqDzbe2+PB/X7C/ULIZk?= =?us-ascii?Q?QmEE42iNcQ6GU1X0CbhQ6pvxcj1BHtcgRsMPSxqno497m+ku82cz6v5EFucZ?= =?us-ascii?Q?lfy0bsPu9FnTzt4Tivka7A9fcvHVdnRRdl+1+W5+YnjUkBUGwfJP0IN46gmf?= =?us-ascii?Q?oCRDDIwU60uGg6/4Pi3bC6b87yBRLUqhERR6lNMibgBtTzhi8GkXM5G1vTWh?= =?us-ascii?Q?gRTJMFir1t0RNl8++8nYuXUAWEibuUh/V6FRIyrZy45axEgvxR3y+M4FFAN+?= =?us-ascii?Q?7crVnVnZjhq/6E/U4VasL+NOEMIw5l0VMclHvRH9xYjZOHdSid9PiAMwlFIE?= =?us-ascii?Q?b99aYH5/zvmykFMBwTTdRa9TVJPO04WztyF4+367bcOhk78+TvNKJcAf6i1E?= =?us-ascii?Q?H8OWm8OR5iGy1y5+Ys2Eal1jEMDdkgNYWBsP8hYayV/nf/lZvw=3D=3D?= X-Forefront-Antispam-Report: CIP:216.228.118.233;CTRY:US;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:mail.nvidia.com;PTR:dc7edge2.nvidia.com;CAT:NONE;SFS:(13230040)(36860700013)(7416014)(376014)(82310400026)(1800799024);DIR:OUT;SFP:1101; X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 09 Nov 2024 05:49:08.6351 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 1a22acb9-c352-4df2-63ca-08dd00823ac0 X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=43083d15-7273-40c1-b7db-39efd9ccc17a;Ip=[216.228.118.233];Helo=[mail.nvidia.com] X-MS-Exchange-CrossTenant-AuthSource: BL02EPF0001A104.namprd05.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: DS7PR12MB8372 Content-Type: text/plain; charset="utf-8" The previous patch passes in the msi_iova to msi_capability_init, so this allows its caller to do the same. Signed-off-by: Nicolin Chen --- drivers/pci/msi/msi.h | 3 ++- drivers/pci/msi/api.c | 6 ++++-- drivers/pci/msi/msi.c | 4 ++-- 3 files changed, 8 insertions(+), 5 deletions(-) diff --git a/drivers/pci/msi/msi.h b/drivers/pci/msi/msi.h index ee53cf079f4e..8009d69bf9a5 100644 --- a/drivers/pci/msi/msi.h +++ b/drivers/pci/msi/msi.h @@ -93,7 +93,8 @@ extern int pci_msi_enable; void pci_msi_shutdown(struct pci_dev *dev); void pci_msix_shutdown(struct pci_dev *dev); void pci_free_msi_irqs(struct pci_dev *dev); -int __pci_enable_msi_range(struct pci_dev *dev, int minvec, int maxvec, st= ruct irq_affinity *affd); +int __pci_enable_msi_range(struct pci_dev *dev, int minvec, int maxvec, + struct irq_affinity *affd, dma_addr_t iova); int __pci_enable_msix_range(struct pci_dev *dev, struct msix_entry *entrie= s, int minvec, int maxvec, struct irq_affinity *affd, int flags); void __pci_restore_msi_state(struct pci_dev *dev); diff --git a/drivers/pci/msi/api.c b/drivers/pci/msi/api.c index b956ce591f96..99ade7f69cd4 100644 --- a/drivers/pci/msi/api.c +++ b/drivers/pci/msi/api.c @@ -29,7 +29,8 @@ */ int pci_enable_msi(struct pci_dev *dev) { - int rc =3D __pci_enable_msi_range(dev, 1, 1, NULL); + int rc =3D __pci_enable_msi_range(dev, 1, 1, NULL, + PHYS_ADDR_MAX); if (rc < 0) return rc; return 0; @@ -274,7 +275,8 @@ int pci_alloc_irq_vectors_affinity(struct pci_dev *dev,= unsigned int min_vecs, } =20 if (flags & PCI_IRQ_MSI) { - nvecs =3D __pci_enable_msi_range(dev, min_vecs, max_vecs, affd); + nvecs =3D __pci_enable_msi_range(dev, min_vecs, max_vecs, + affd, PHYS_ADDR_MAX); if (nvecs > 0) return nvecs; } diff --git a/drivers/pci/msi/msi.c b/drivers/pci/msi/msi.c index 95caa81d3421..25da0435c674 100644 --- a/drivers/pci/msi/msi.c +++ b/drivers/pci/msi/msi.c @@ -417,7 +417,7 @@ static int msi_capability_init(struct pci_dev *dev, int= nvec, } =20 int __pci_enable_msi_range(struct pci_dev *dev, int minvec, int maxvec, - struct irq_affinity *affd) + struct irq_affinity *affd, dma_addr_t iova) { int nvec; int rc; @@ -460,7 +460,7 @@ int __pci_enable_msi_range(struct pci_dev *dev, int min= vec, int maxvec, return -ENOSPC; } =20 - rc =3D msi_capability_init(dev, nvec, affd, PHYS_ADDR_MAX); + rc =3D msi_capability_init(dev, nvec, affd, iova); if (rc =3D=3D 0) return nvec; =20 --=20 2.43.0