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charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: iommu-bounces@lists.linux-foundation.org Sender: "iommu" From: Suravee Suthikulpanit Start using per PCI segment device table instead of global device table. Signed-off-by: Suravee Suthikulpanit Signed-off-by: Vasant Hegde --- drivers/iommu/amd/iommu.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/iommu/amd/iommu.c b/drivers/iommu/amd/iommu.c index 493cda5e0246..90755da7cff0 100644 --- a/drivers/iommu/amd/iommu.c +++ b/drivers/iommu/amd/iommu.c @@ -413,15 +413,15 @@ static int iommu_init_device(struct amd_iommu *iommu, struct device *dev) static void iommu_ignore_device(struct amd_iommu *iommu, struct device *dev) { struct amd_iommu_pci_seg *pci_seg = iommu->pci_seg; + struct dev_table_entry *dev_table = get_dev_table(iommu); int devid; - devid = get_device_id(dev); + devid = (get_device_id(dev)) & 0xffff; if (devid < 0) return; - pci_seg->rlookup_table[devid] = NULL; - memset(&amd_iommu_dev_table[devid], 0, sizeof(struct dev_table_entry)); + memset(&dev_table[devid], 0, sizeof(struct dev_table_entry)); setup_aliases(iommu, dev); } -- 2.31.1 _______________________________________________ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from NAM12-MW2-obe.outbound.protection.outlook.com (mail-mw2nam12on2075.outbound.protection.outlook.com [40.107.244.75]) (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 3641B33C6 for ; 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Wed, 6 Jul 2022 11:48:03 +0000 X-MS-Exchange-Authentication-Results: spf=pass (sender IP is 165.204.84.17) smtp.mailfrom=amd.com; dkim=none (message not signed) header.d=none;dmarc=pass action=none header.from=amd.com; Received-SPF: Pass (protection.outlook.com: domain of amd.com designates 165.204.84.17 as permitted sender) receiver=protection.outlook.com; client-ip=165.204.84.17; helo=SATLEXMB04.amd.com; pr=C Received: from SATLEXMB04.amd.com (165.204.84.17) by CO1NAM11FT011.mail.protection.outlook.com (10.13.175.186) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.20.5417.15 via Frontend Transport; Wed, 6 Jul 2022 11:48:03 +0000 Received: from kali.amd.com (10.180.168.240) by SATLEXMB04.amd.com (10.181.40.145) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.28; Wed, 6 Jul 2022 06:48:00 -0500 From: Vasant Hegde To: , CC: , , Vasant Hegde Subject: [PATCH v3 RESEND 22/35] iommu/amd: Update iommu_ignore_device Date: Wed, 6 Jul 2022 17:08:12 +0530 Message-ID: <20220706113825.25582-23-vasant.hegde@amd.com> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20220706113825.25582-1-vasant.hegde@amd.com> References: <20220706113825.25582-1-vasant.hegde@amd.com> Precedence: bulk X-Mailing-List: iommu@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-Originating-IP: [10.180.168.240] X-ClientProxiedBy: SATLEXMB04.amd.com (10.181.40.145) To SATLEXMB04.amd.com (10.181.40.145) X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: 397570e3-a2c7-4491-5daa-08da5f456247 X-MS-TrafficTypeDiagnostic: CH2PR12MB5562:EE_ X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; 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X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 06 Jul 2022 11:48:03.0697 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 397570e3-a2c7-4491-5daa-08da5f456247 X-MS-Exchange-CrossTenant-Id: 3dd8961f-e488-4e60-8e11-a82d994e183d X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=3dd8961f-e488-4e60-8e11-a82d994e183d;Ip=[165.204.84.17];Helo=[SATLEXMB04.amd.com] X-MS-Exchange-CrossTenant-AuthSource: CO1NAM11FT011.eop-nam11.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: CH2PR12MB5562 Message-ID: <20220706113812.anZnlpB40M4d3B6nDwfO2IT6Tuod2New3XvMO5opANQ@z> From: Suravee Suthikulpanit Start using per PCI segment device table instead of global device table. Signed-off-by: Suravee Suthikulpanit Signed-off-by: Vasant Hegde --- drivers/iommu/amd/iommu.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/iommu/amd/iommu.c b/drivers/iommu/amd/iommu.c index 493cda5e0246..90755da7cff0 100644 --- a/drivers/iommu/amd/iommu.c +++ b/drivers/iommu/amd/iommu.c @@ -413,15 +413,15 @@ static int iommu_init_device(struct amd_iommu *iommu, struct device *dev) static void iommu_ignore_device(struct amd_iommu *iommu, struct device *dev) { struct amd_iommu_pci_seg *pci_seg = iommu->pci_seg; + struct dev_table_entry *dev_table = get_dev_table(iommu); int devid; - devid = get_device_id(dev); + devid = (get_device_id(dev)) & 0xffff; if (devid < 0) return; - pci_seg->rlookup_table[devid] = NULL; - memset(&amd_iommu_dev_table[devid], 0, sizeof(struct dev_table_entry)); + memset(&dev_table[devid], 0, sizeof(struct dev_table_entry)); setup_aliases(iommu, dev); } -- 2.31.1