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Thu, 8 May 2025 20:03:40 -0700 From: Nicolin Chen To: , , , CC: , , , , , , , , , , , , , , , , , , , , , , , Subject: [PATCH v4 19/23] iommu/tegra241-cmdqv: Use request_threaded_irq Date: Thu, 8 May 2025 20:02:40 -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: SN1PEPF000397B5:EE_|CYYPR12MB8654:EE_ X-MS-Office365-Filtering-Correlation-Id: 15af35ae-5e8e-47a3-5493-08dd8ea62155 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|82310400026|36860700013|1800799024|376014|7416014; X-Microsoft-Antispam-Message-Info: =?us-ascii?Q?v6TsWseU3XpisAPKT5r2j4vcZqmrIYhm8EZPCfwgXfltD9O6ooKo7/dqH9kR?= =?us-ascii?Q?fleusnGSvdyJDtA3+0zByJsaMTZs1VR1SpaursbUxFklx0yPOals4PPvaf6y?= =?us-ascii?Q?IaSdn6NIj6bE2CuXDwfzSOW3x+Yut3BeunJAVKtBDDZGBGyCPJsAIanqQPNq?= =?us-ascii?Q?QwTuqAgZ+Yknl+LncR2yNSliWm5iaglb7fgyh+wHGFkeBdCyTibYaPxTJlU/?= =?us-ascii?Q?JeeVvtkSkIG1ws7FAYKYX3A1K6POrGlFT3FGdgmZCg1UzZU/yGWTivmGss9R?= =?us-ascii?Q?iB4Svf5152jdpUdscC5D/dc6AuX+enO27s9nzy7PkcP/NXhG9VSJIhGF/xYg?= =?us-ascii?Q?vkxs3KDUIQkFzdIK5AItzotaQi6tj69k9myfo7sJgkf9TGX0ad0ucnSMLLTe?= =?us-ascii?Q?eIxHVI7FlRfMeRlA5WlX1IIXQOomeukXiaQH6nmC2q18vZMCvokAKB/w+pOt?= =?us-ascii?Q?kMdJKxtYfBWu1prHg2cWbhIMDGS7UGDX9mdx7C8Moyd2PyJpyZpmvL/dxgnR?= =?us-ascii?Q?avoE9fw+7kTPc7fmzQuSizBnZeIg28bQhdEg42dTTY89nQ8eALBXm1hYCrKu?= =?us-ascii?Q?GcMQqP2yjHzQueh5XY5mH8Mmb4KeDMtcZp89+0iahez4ONDbAHqROyzpmWYg?= =?us-ascii?Q?0kTXV+CfAtWrtlMdsGBpz+F1c+M3eInoiZAbFvz3LfioLpZRbZFT5xjTbwly?= =?us-ascii?Q?Odiq4T5okM0y6nVCe+BHiW0hoH3+ojkEgadSDQrSmk4+dbn/mtJvZt0iIjjt?= =?us-ascii?Q?Po0/Kr5FLMN1K0klQYm5rIrphWLSUt+VOOfG8IgXZBfABQ3QAnYNOAsCsJuP?= =?us-ascii?Q?Qc6/9nRffkjnAh4RlMmj3B4e5wIGBwmIViYCEfMo07CoBe2V/fmclRBzCtNt?= =?us-ascii?Q?iyMVdaD4XAEZprZpqLjXJPZRgqlVaWFnzdJGdpZ3657Nsjw/k2JfWtqAjLb9?= =?us-ascii?Q?IGEt2+fXvSVSerT/gcd20eacgMdd7pFhtYTloKVy/LCNEPKZnFHc2ihNzkZE?= =?us-ascii?Q?vXMeXVZ6GqoZaa4JcQTTlbRojV1cMpPyVpDiAeJpKZWGMIKxq7ixm1kiI+vh?= =?us-ascii?Q?ns5qAZh7xJGED2VsYJVnZkRRUp3eBCA7A90hos/ZZixmLyuiqdmAtMx9NL1s?= =?us-ascii?Q?3z0Nq1lPV6IlM56KzeBUZiLRAKmw89Y2gw8wO6ongjAcqQbgn3/wkSFd5Z5P?= =?us-ascii?Q?sSFGVlxq0Ac3V7LOQOFOLWl6wCkiIS8cESBW8stEQAdK1IzpJiMloMVWAlF9?= =?us-ascii?Q?R8r8/D5UGIS0mr346me+g+stJQikBOLJbYg+6cuhnCQ70ip+25np9AxfcE6z?= =?us-ascii?Q?snXRB/LBiMKCdxJ4FoyPirCtK1VW8MGwpsOpjKzO0mZKQBVL4VStaIVUTiTb?= =?us-ascii?Q?0S405FQjEa+1FRDjMl8n9NtOOuRVUGyumm8r6Sxn7C2xsrra1/Lp1FGSzz1H?= =?us-ascii?Q?dPBEq1ttOuRubZZkJyE7KK2S0oKHcAjcNqkKkzDWJESZ5lBtRMXJwAGeeZs6?= =?us-ascii?Q?jt6NLtCKr1I2OMsf+mGM9hnByUZhxYApHtDA?= X-Forefront-Antispam-Report: CIP:216.228.118.233;CTRY:US;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:mail.nvidia.com;PTR:dc7edge2.nvidia.com;CAT:NONE;SFS:(13230040)(82310400026)(36860700013)(1800799024)(376014)(7416014);DIR:OUT;SFP:1101; X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 09 May 2025 03:03:53.0110 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 15af35ae-5e8e-47a3-5493-08dd8ea62155 X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=43083d15-7273-40c1-b7db-39efd9ccc17a;Ip=[216.228.118.233];Helo=[mail.nvidia.com] X-MS-Exchange-CrossTenant-AuthSource: SN1PEPF000397B5.namprd05.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: CYYPR12MB8654 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250508_200358_905484_BDD29372 X-CRM114-Status: GOOD ( 11.43 ) 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 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); -- 2.43.0