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Thu, 29 Aug 2024 15:34:45 -0700 From: Nicolin Chen To: CC: , , , , , , , , , Subject: [PATCH v14 03/10] iommu/arm-smmu-v3: Pass in cmdq pointer to arm_smmu_cmdq_init Date: Thu, 29 Aug 2024 15:34:32 -0700 Message-ID: X-Mailer: git-send-email 2.43.0 In-Reply-To: References: MIME-Version: 1.0 X-NV-OnPremToCloud: ExternallySecured X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: SN1PEPF000397B3:EE_|MW4PR12MB6754:EE_ X-MS-Office365-Filtering-Correlation-Id: c97d52e6-fb9e-454e-7b4e-08dcc87ad2c1 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|1800799024|36860700013|376014|82310400026; X-Microsoft-Antispam-Message-Info: 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 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)(36860700013)(376014)(82310400026);DIR:OUT;SFP:1101; X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 29 Aug 2024 22:35:02.5822 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: c97d52e6-fb9e-454e-7b4e-08dcc87ad2c1 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: SN1PEPF000397B3.namprd05.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: MW4PR12MB6754 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240829_153512_004227_72D763FF X-CRM114-Status: GOOD ( 11.73 ) 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 So that this function can be used by other cmdqs than &smmu->cmdq only. Reviewed-by: Jason Gunthorpe Signed-off-by: Nicolin Chen --- drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c b/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c index 4a28cd2dc47a..22578d1aa268 100644 --- a/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c +++ b/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c @@ -3564,9 +3564,9 @@ static int arm_smmu_init_one_queue(struct arm_smmu_device *smmu, return 0; } -static int arm_smmu_cmdq_init(struct arm_smmu_device *smmu) +static int arm_smmu_cmdq_init(struct arm_smmu_device *smmu, + struct arm_smmu_cmdq *cmdq) { - struct arm_smmu_cmdq *cmdq = &smmu->cmdq; unsigned int nents = 1 << cmdq->q.llq.max_n_shift; atomic_set(&cmdq->owner_prod, 0); @@ -3591,7 +3591,7 @@ static int arm_smmu_init_queues(struct arm_smmu_device *smmu) if (ret) return ret; - ret = arm_smmu_cmdq_init(smmu); + ret = arm_smmu_cmdq_init(smmu, &smmu->cmdq); if (ret) return ret;