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Fri, 25 Apr 2025 22:59:25 -0700 From: Nicolin Chen To: , , , CC: , , , , , , , , , , , , , , , , , , , , , , , Subject: [PATCH v2 18/22] iommu/tegra241-cmdqv: Use request_threaded_irq Date: Fri, 25 Apr 2025 22:58:13 -0700 Message-ID: X-Mailer: git-send-email 2.43.0 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-NV-OnPremToCloud: AnonymousSubmission X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: CY4PEPF0000FCC3:EE_|IA1PR12MB6306:EE_ X-MS-Office365-Filtering-Correlation-Id: cb4ad569-f5fe-467b-d70c-08dd848786fd X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|1800799024|376014|7416014|82310400026|36860700013; X-Microsoft-Antispam-Message-Info: =?us-ascii?Q?qjuKk0Bg2N9Zb0yme7eCYetBbwfrHVgqFr8F/UgocHllRbaWNOfJFrcKu3c7?= =?us-ascii?Q?pmX9yo0rVj0AOPaYAecZld01N1pg67fEAZgPXYv/H0Wzk6TaF5u725Nnbrz0?= =?us-ascii?Q?2cMP6kKsZM9haYgLVNHTEf13fIkDZncmACztmPLHl5Lwg1dOoQazTJoNRHYt?= =?us-ascii?Q?T751pVacKPBh2XO15Cupm4bbyJbTkx9LZwEXqywu1S54popRVbXRcdFkRoDX?= =?us-ascii?Q?hkso580id02YEjCVeyXSFA2KgJIluD+8F6yUYUUtZXsY9NBd8fiUWtVbZUGk?= =?us-ascii?Q?qFdcnqibpDJj/pQbQvQjvqrBfjUSnVYGBD5bM0EQiL2/C0bR6S1WOa1s3s4Y?= =?us-ascii?Q?EcKOjHO+5lt616sNuqHJWqa4AbntV/vCUePfEnk8e3+8o0QEzn+gxm+2ZwGN?= =?us-ascii?Q?tHsYeZ6TwOhwG32PZTuwHrXJPqE8JwHAr8OUOUSNT9Ly17n78S+rwVD4VMWx?= =?us-ascii?Q?fAtrXrbX9XVXCr2KQ5ervIJIeMHsobU6WjGC5njoIxpYTyvSD9VYD8u1L6iG?= =?us-ascii?Q?klLqpZEnUCNdO9aHkUWUSqvkkxN77Akay2gAdyvuHwlVFPRiOXZk91f1/bl9?= =?us-ascii?Q?8QYc4DqNz3Oa9qPv+zZUEskDXho+zldyXIPlCi1KLY9XZMifAfPXbfzqBWvI?= =?us-ascii?Q?vtZ3YlKUMKGtO5s2vr6m4cxPZWwLV3Xjqv4KnfnCFutUiHGbgBrj/AVrEdPm?= =?us-ascii?Q?3p3s0imV7qARkGebsSSKh7W9QOFK8dOM4M9gHF6KmjiGUZO3H7g88gOGJ/1h?= =?us-ascii?Q?CUawYukB6tmxneJNQaO1T9Uwlzww/KeNnSsTMtqau+o8EyzZcK1CEJw+MHpB?= =?us-ascii?Q?2UuRBaAzRTrZuuuDZr3mW5e9Ob2O02yMS0sI0fRreusnjpipXpj5Pr5HZ4Oa?= =?us-ascii?Q?k8eeJZgH0IIYK/NC8pigGqKUQprx4lcxvlSYcjDF9DkC3NacZ3hcFi2b3FyK?= =?us-ascii?Q?Z3iXtXXXfLxpSJaRzFe63QGwEMN95HQhnd8XzWiv8E20eKGJTdlnPF6oTWcK?= =?us-ascii?Q?7NpChp9vcB88xLTJ9DHBVzU0lUyn0/hcdV+gs0ijtmPtLqgnRZMoO6syMKBF?= =?us-ascii?Q?mT6espt9K6Sa+zUZav1uWBqBCFgcq5rT7lsMYvBEvbIiI6GSY93IWpSsuq/C?= =?us-ascii?Q?B7j5YUYpysRGMvh+Y/VqynQJlb5oxM1Pe2dNjvl4btsSBjNpg0HArvK8h8A8?= =?us-ascii?Q?lE+3aVle+HB6naoHfBY14r2zWxwfbQdOoMhEj2dujz7yqJl4wRcjic7h3U+n?= =?us-ascii?Q?HlQMEUv/jrMpq6E7rsIp6rkxjgVXSy5WSihJIP4s04QklZmnMnzZFfyxvrVI?= =?us-ascii?Q?KdVB2pMP1Pb7G2JNIQCeJcxoWPdN3S3SPeD/3izkKk8wB/QQPNKIbefK6fc/?= =?us-ascii?Q?67yeYcp/8xNRPrJpCUut3pZ2VY/GNy2k9yaKQevLOhYrFM6Na9bEW2TvZrCl?= =?us-ascii?Q?m4hC7mfquwgxqyzgG8EaVPMnWN4/REsDgF62zaQAdV1ELrbYdiuS/AnuJvQV?= =?us-ascii?Q?JG+FRdoGgfTGLINYaZX+X6CYAxjnzfRe5EAo?= X-Forefront-Antispam-Report: CIP:216.228.117.160;CTRY:US;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:mail.nvidia.com;PTR:dc6edge1.nvidia.com;CAT:NONE;SFS:(13230040)(1800799024)(376014)(7416014)(82310400026)(36860700013);DIR:OUT;SFP:1101; X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 26 Apr 2025 05:59:37.5306 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: cb4ad569-f5fe-467b-d70c-08dd848786fd 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: CY4PEPF0000FCC3.namprd03.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: IA1PR12MB6306 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250425_225943_380648_6D6C84D8 X-CRM114-Status: GOOD ( 10.41 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org A vIRQ can be reported only from a threaded IRQ context. Change to use to request_threaded_irq to support that. Signed-off-by: Nicolin Chen --- drivers/iommu/arm/arm-smmu-v3/tegra241-cmdqv.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/iommu/arm/arm-smmu-v3/tegra241-cmdqv.c b/drivers/iommu/arm/arm-smmu-v3/tegra241-cmdqv.c index dd7d030d2e89..ba029f7d24ce 100644 --- a/drivers/iommu/arm/arm-smmu-v3/tegra241-cmdqv.c +++ b/drivers/iommu/arm/arm-smmu-v3/tegra241-cmdqv.c @@ -824,8 +824,9 @@ __tegra241_cmdqv_probe(struct arm_smmu_device *smmu, struct resource *res, cmdqv->dev = smmu->impl_dev; if (cmdqv->irq > 0) { - ret = request_irq(irq, tegra241_cmdqv_isr, 0, "tegra241-cmdqv", - cmdqv); + ret = request_threaded_irq(irq, NULL, tegra241_cmdqv_isr, + IRQF_ONESHOT, "tegra241-cmdqv", + cmdqv); if (ret) { dev_err(cmdqv->dev, "failed to request irq (%d): %d\n", cmdqv->irq, ret); -- 2.43.0