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Thu, 1 May 2025 16:02:18 -0700 From: Nicolin Chen To: , , , CC: , , , , , , , , , , , , , , , , , , , , , , , Subject: [PATCH v3 19/23] iommu/tegra241-cmdqv: Use request_threaded_irq Date: Thu, 1 May 2025 16:01:25 -0700 Message-ID: X-Mailer: git-send-email 2.43.0 In-Reply-To: References: Precedence: bulk X-Mailing-List: linux-kselftest@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-NV-OnPremToCloud: AnonymousSubmission X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: CH1PEPF0000A345:EE_|SJ1PR12MB6265:EE_ X-MS-Office365-Filtering-Correlation-Id: 9cd8d162-c062-4eda-ec42-08dd890443f3 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; ARA:13230040|1800799024|82310400026|36860700013|376014|7416014; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:216.228.118.232; CTRY:US; LANG:en; SCL:1; SRV:; IPV:NLI; SFV:NSPM; H:mail.nvidia.com; PTR:dc7edge1.nvidia.com; CAT:NONE; SFS:(13230040)(1800799024)(82310400026)(36860700013)(376014)(7416014); DIR:OUT; SFP:1101; X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 01 May 2025 23:02:36.7817 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 9cd8d162-c062-4eda-ec42-08dd890443f3 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: CH1PEPF0000A345.namprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: SJ1PR12MB6265 A vEVENT can be reported only from a threaded IRQ context. Change to using request_threaded_irq to support that. Acked-by: Pranjal Shrivastava 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);