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Fri, 23 Aug 2024 17:10:50 -0700 From: Nicolin Chen To: CC: , , , , , , , , , Subject: [PATCH v13 03/10] iommu/arm-smmu-v3: Pass in cmdq pointer to arm_smmu_cmdq_init Date: Fri, 23 Aug 2024 17:10:37 -0700 Message-ID: <9aaee7729d6aa373a2729a8284601f6b0194fa58.1724453781.git.nicolinc@nvidia.com> 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: MWH0EPF000989E5:EE_|CYXPR12MB9337:EE_ X-MS-Office365-Filtering-Correlation-Id: af100c15-832a-44c4-1b1c-08dcc3d1400c X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|36860700013|82310400026|376014|1800799024; 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)(36860700013)(82310400026)(376014)(1800799024);DIR:OUT;SFP:1101; X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 24 Aug 2024 00:11:06.8321 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: af100c15-832a-44c4-1b1c-08dcc3d1400c 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: MWH0EPF000989E5.namprd02.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: CYXPR12MB9337 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240823_171116_693178_F96572A6 X-CRM114-Status: GOOD ( 11.52 ) 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 43ce8b9a517f..803789bb4cff 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;