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Thu, 13 Oct 2022 11:40:16 -0700 Received: from drhqmail203.nvidia.com (10.126.190.182) by drhqmail201.nvidia.com (10.126.190.180) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.986.29; Thu, 13 Oct 2022 11:40:16 -0700 Received: from vidyas-desktop.nvidia.com (10.127.8.9) by mail.nvidia.com (10.126.190.182) with Microsoft SMTP Server id 15.2.986.29 via Frontend Transport; Thu, 13 Oct 2022 11:40:12 -0700 From: Vidya Sagar To: , , , , , , , , , , CC: , , , , , , , Subject: [PATCH V3 11/21] PCI: tegra194: Remove IRQF_ONESHOT flag during Endpoint interrupt registration Date: Fri, 14 Oct 2022 00:08:44 +0530 Message-ID: <20221013183854.21087-12-vidyas@nvidia.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20221013183854.21087-1-vidyas@nvidia.com> References: <20221013183854.21087-1-vidyas@nvidia.com> X-NVConfidentiality: public MIME-Version: 1.0 X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: BN8NAM11FT051:EE_|BL1PR12MB5363:EE_ X-MS-Office365-Filtering-Correlation-Id: 5a27a0a5-6cfa-41e7-6a96-08daad4a64bd X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; 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X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 13 Oct 2022 18:40:25.3635 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 5a27a0a5-6cfa-41e7-6a96-08daad4a64bd X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=43083d15-7273-40c1-b7db-39efd9ccc17a;Ip=[216.228.118.232];Helo=[mail.nvidia.com] X-MS-Exchange-CrossTenant-AuthSource: BN8NAM11FT051.eop-nam11.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: BL1PR12MB5363 X-Spam-Status: No, score=-1.1 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FORGED_SPF_HELO, SPF_HELO_PASS,SPF_NONE autolearn=no autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1746599710330079225?= X-GMAIL-MSGID: =?utf-8?q?1746599710330079225?= Tegra PCIe endpoint has a common interrupt that notifies hardware events like link up, LTR send, etc. DMA completion event is also notified over this interrupt. Remove IRQF_ONESHOT flag from interrupt registration and allow DMA driver to share this interrupt. Signed-off-by: Vidya Sagar --- V3: * This is a new patch in this series drivers/pci/controller/dwc/pcie-tegra194.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/pci/controller/dwc/pcie-tegra194.c b/drivers/pci/controller/dwc/pcie-tegra194.c index 7820bf4b9786..786e5d5f43b9 100644 --- a/drivers/pci/controller/dwc/pcie-tegra194.c +++ b/drivers/pci/controller/dwc/pcie-tegra194.c @@ -2354,7 +2354,7 @@ static int tegra_pcie_dw_probe(struct platform_device *pdev) ret = devm_request_threaded_irq(dev, pp->irq, tegra_pcie_ep_hard_irq, tegra_pcie_ep_irq_thread, - IRQF_SHARED | IRQF_ONESHOT, + IRQF_SHARED, "tegra-pcie-ep-intr", pcie); if (ret) { dev_err(dev, "Failed to request IRQ %d: %d\n", pp->irq,