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Thu, 10 Sep 2026 16:17:37 -0700 From: Nicolin Chen To: , , , "Jonathan Cameron" CC: , , , , , , , Jean-Philippe Brucker , "Eric Auger" , , , , , , , , , Subject: [PATCH v4 14/15] PCI/ATS: Export pci_enable_pri() and pci_reset_pri() Date: Thu, 10 Sep 2026 16:17:06 -0700 Message-ID: <49ce62ed61bd2c0626bde44aca33c515bc8acaeb.1789081084.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: 8bit Content-Type: text/plain X-NV-OnPremToCloud: ExternallySecured X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: SJ1PEPF000023CB:EE_|SA0PR12MB4480:EE_ X-MS-Office365-Filtering-Correlation-Id: 1cb618f3-df6f-4128-f11b-08df0f91c08b X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|36860700016|7416014|1800799024|376014|23010399003|82310400026|56012099006|11063799006|10067099003|13003099007|6133799003|22082099003|18002099003; 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X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: 9QZPTQ1t4lYRlKvTLpgJPyjUxtAFcWs/SkMfk6+L17Y4wHutdAw++fZI9e9b1BwaCOBNqRiC9JNWC/9EW68GhTwGvfHl6p9KAdIZ3LxwwiUypLtLozAfcIyo6fVdPD36mnWH4t5o+74/Qyoox2zNrNiBjbcChJUdRM9JJr5YFNn/GVQQ2lA2G7Nix+v2RbPh0Ici2TDy60utHVUHxEPEzU/beEjxxMdkDKOR3Mr8/PWFJixcqHfPlLSD95iHWeUXs2sSNIUOsl6JjTbye03GYsBdDjuyFxDg95k94LX1eKVEOcNTo1MI1Uv6UHzQommE2NR5jfqFcvmMgrt0ufTca1xIDCGZ3H0cZeIRuV0axMG9h24mUzyE/SlZP1E708zMHq/q3TWDTS9Cfle4liJI0N57DmO8YPWinZn5t0q6GNEi27W8tOPeXTIQaJkab+qW X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 10 Sep 2026 23:17:58.4588 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 1cb618f3-df6f-4128-f11b-08df0f91c08b X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=43083d15-7273-40c1-b7db-39efd9ccc17a;Ip=[216.228.117.160];Helo=[mail.nvidia.com] X-MS-Exchange-CrossTenant-AuthSource: SJ1PEPF000023CB.namprd02.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: SA0PR12MB4480 From: Jean-Philippe Brucker Export pci_enable_pri() and pci_reset_pri() so the SMMUv3 driver, which is tristate, can use them from its probe path when built as a module. Link: https://lore.kernel.org/iommu/20201112125519.3987595-9-jean-philippe@linaro.org/ Acked-by: Bjorn Helgaas Reviewed-by: Kuppuswamy Sathyanarayanan Signed-off-by: Jean-Philippe Brucker [nicolinc: drop stale or already-exported APIs] Signed-off-by: Nicolin Chen Reviewed-by: Jonathan Cameron --- drivers/pci/ats.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/pci/ats.c b/drivers/pci/ats.c index 9cb23780093dd..b6de3c858d390 100644 --- a/drivers/pci/ats.c +++ b/drivers/pci/ats.c @@ -320,6 +320,7 @@ int pci_enable_pri(struct pci_dev *pdev, u32 reqs) return 0; } +EXPORT_SYMBOL_GPL(pci_enable_pri); /** * pci_disable_pri - Disable PRI capability @@ -399,6 +400,7 @@ int pci_reset_pri(struct pci_dev *pdev) return 0; } +EXPORT_SYMBOL_GPL(pci_reset_pri); /** * pci_prg_resp_pasid_required - Return PRG Response PASID Required bit -- 2.43.0