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Sun, 28 Jul 2024 15:45:05 -0700 From: Nicolin Chen To: CC: , , , , , , , , , Subject: [PATCH v10 5/9] iommu/arm-smmu-v3: Make symbols public for CONFIG_TEGRA241_CMDQV Date: Sun, 28 Jul 2024 15:44:50 -0700 Message-ID: <294090fe478aa8beac1f3de741d828c8e63e0522.1722206275.git.nicolinc@nvidia.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: References: Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-NV-OnPremToCloud: ExternallySecured X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: BN3PEPF0000B372:EE_|SA1PR12MB8162:EE_ X-MS-Office365-Filtering-Correlation-Id: 2f05b073-d8d5-48a6-c83a-08dcaf56f1c8 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|1800799024|376014|82310400026|36860700013; X-Microsoft-Antispam-Message-Info: =?us-ascii?Q?hHvk4VtN04tCsxdq9WpY7x26qchYOVg6ritaUwqYVIKoRW9Hk1XR2wCsBidl?= =?us-ascii?Q?3hLP9j6Uqa5g6sahkshQKbAOTEAz2LDb/PRRBOaox8zNHKked92/ILUsHVV7?= =?us-ascii?Q?qj4zzfzK5tRAQDP3lFagAhATH1AUhwtNOqAqy7Eh1joBmPfr0VXnI5wzOnl6?= =?us-ascii?Q?9fq9cK23717jawfS8RUseF9hPrG3u0db8/OadBKmG++HJ0Jux7TStLWIbp/m?= =?us-ascii?Q?n69j8NtiiQCwBYzNpvKez+BwripmefDd+QAjEpL5+4HT3knpMV7cuLlCa6Ud?= =?us-ascii?Q?NFfdFF/DrfLr+o/JQ/7ZWSkMlY9foUT1EhvdXxXQLGZidA0GflBoYkn2sQQX?= =?us-ascii?Q?wzwdklvjXfPPT8SiH9USj1pExefszBW0SSfZH1yVjxBQTRI3k+YHMvoFdr0a?= =?us-ascii?Q?DvFWbW+ljJSADRMDDBZGlmlWV+do0euAmaJauMOUZEkZN2LfwX4uO/rAPFTQ?= =?us-ascii?Q?sHU8HDYncuuMd4dDAJos2tJrn5SZPo/ekW77pLUsUf6bfFz7HjFtkWOLEaem?= =?us-ascii?Q?myB5jn5q1Z5x54Q1NtJdimwUcrARU57SrsNayhUB1xj7xpntydoCbUXM+omK?= =?us-ascii?Q?PqFFX+YJgWykmq+KYsqGFQImXkL6Jn7rq3WIZSPHtEa++Y7LBDvIxhrgUI9v?= =?us-ascii?Q?L4Gub5PNP9wfNlBwtWg0Zks/JSvJCFLd/R97sGh81gu9zvxmks4JmOaL6mZX?= =?us-ascii?Q?pFOBAOSSnnoJYgc7xFGEyP5Av/ykImABOoWC+D0Bq8OusbfEPKE7QxFTQz1J?= =?us-ascii?Q?xi7NkF6pwtWq+G437jg1c1wJwm7uqAcsYJg9iAolzHBIuBC0ElAHEbH6doE3?= =?us-ascii?Q?+cOqkwtcJzpI0ntWok2bHikvYzAGEvH1sKoKpMCwWQojY2cfr+f+mqIdUVnW?= =?us-ascii?Q?ZCOamLtlABKrz1Tv6yFWTgwB6PBwYkKp4egevSSnUu8YnhYzIOFM6Dk9VT10?= =?us-ascii?Q?ktIBv2SwQalv+TWrX/DKIuDNyxiy3aDSrP8ZKdYoXYT5nc9ufPeyPIOLCki7?= =?us-ascii?Q?0QWdUS55h/nf14NsRUncN/PsN0R1lKQaBlwVP/nVd/gdvYSC0C1lmMbiRJ3P?= =?us-ascii?Q?JQfSgjeIU6nYQPi04bJh1agFEv/iaAWiec594Rrj7wf5DotftrByx3u9lURu?= =?us-ascii?Q?Ih1TSF8jlrqFSFv8269lEV1Infx0n3xUAiW8i2cbKyMXUkg+JaCpF59P76F/?= =?us-ascii?Q?Fbe1Ts9Qo7kMgEY6CzGemBLjsGpxiUVMwbNHRu6SqMvbu/R2yWPiZIPcMOG4?= =?us-ascii?Q?+EU6FN8m/D0MSI8e+q1oMpBcjUzn576E5LA7e70N7XGmqYHAqwLoMIQmExxG?= =?us-ascii?Q?YeT8F1s197FOVOhdF/p6XO7hYhAGFk0APsNCosUcaardzXbAG7Mpvoo+Hqn1?= =?us-ascii?Q?sX8ssK9OSDAO/8op+OZ/nUwzmB0yjqO8gWNduytz2rkCz3knyA=3D=3D?= X-Forefront-Antispam-Report: CIP:216.228.117.161;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:mail.nvidia.com;PTR:dc6edge2.nvidia.com;CAT:NONE;SFS:(13230040)(1800799024)(376014)(82310400026)(36860700013);DIR:OUT;SFP:1101; X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 28 Jul 2024 22:45:13.6252 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 2f05b073-d8d5-48a6-c83a-08dcaf56f1c8 X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=43083d15-7273-40c1-b7db-39efd9ccc17a;Ip=[216.228.117.161];Helo=[mail.nvidia.com] X-MS-Exchange-CrossTenant-AuthSource: BN3PEPF0000B372.namprd21.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: SA1PR12MB8162 Content-Type: text/plain; charset="utf-8" The symbols __arm_smmu_cmdq_skip_err(), arm_smmu_init_one_queue(), and arm_smmu_cmdq_init() need to be used by the tegra241-cmdqv compilation unit in a following patch. Remove the static and put prototypes in the header. Reviewed-by: Jason Gunthorpe Signed-off-by: Nicolin Chen --- drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c | 18 ++++++++---------- drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.h | 9 +++++++++ 2 files changed, 17 insertions(+), 10 deletions(-) diff --git a/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c b/drivers/iommu/ar= m/arm-smmu-v3/arm-smmu-v3.c index e664c40b14aee..df11490958606 100644 --- a/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c +++ b/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c @@ -365,8 +365,8 @@ static void arm_smmu_cmdq_build_sync_cmd(u64 *cmd, stru= ct arm_smmu_device *smmu, CMDQ_SYNC_1_MSIADDR_MASK; } =20 -static void __arm_smmu_cmdq_skip_err(struct arm_smmu_device *smmu, - struct arm_smmu_cmdq *cmdq) +void __arm_smmu_cmdq_skip_err(struct arm_smmu_device *smmu, + struct arm_smmu_cmdq *cmdq) { static const char * const cerror_str[] =3D { [CMDQ_ERR_CERROR_NONE_IDX] =3D "No error", @@ -3512,12 +3512,10 @@ static struct iommu_dirty_ops arm_smmu_dirty_ops = =3D { }; =20 /* Probing and initialisation functions */ -static int arm_smmu_init_one_queue(struct arm_smmu_device *smmu, - struct arm_smmu_queue *q, - void __iomem *page, - unsigned long prod_off, - unsigned long cons_off, - size_t dwords, const char *name) +int arm_smmu_init_one_queue(struct arm_smmu_device *smmu, + struct arm_smmu_queue *q, void __iomem *page, + unsigned long prod_off, unsigned long cons_off, + size_t dwords, const char *name) { size_t qsz; =20 @@ -3555,8 +3553,8 @@ static int arm_smmu_init_one_queue(struct arm_smmu_de= vice *smmu, return 0; } =20 -static int arm_smmu_cmdq_init(struct arm_smmu_device *smmu, - struct arm_smmu_cmdq *cmdq) +int arm_smmu_cmdq_init(struct arm_smmu_device *smmu, + struct arm_smmu_cmdq *cmdq) { unsigned int nents =3D 1 << cmdq->q.llq.max_n_shift; =20 diff --git a/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.h b/drivers/iommu/ar= m/arm-smmu-v3/arm-smmu-v3.h index 6c5739f6b90f5..6c5dc2f10a330 100644 --- a/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.h +++ b/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.h @@ -813,6 +813,15 @@ void arm_smmu_tlb_inv_range_asid(unsigned long iova, s= ize_t size, int asid, int arm_smmu_atc_inv_domain(struct arm_smmu_domain *smmu_domain, unsigned long iova, size_t size); =20 +void __arm_smmu_cmdq_skip_err(struct arm_smmu_device *smmu, + struct arm_smmu_cmdq *cmdq); +int arm_smmu_init_one_queue(struct arm_smmu_device *smmu, + struct arm_smmu_queue *q, void __iomem *page, + unsigned long prod_off, unsigned long cons_off, + size_t dwords, const char *name); +int arm_smmu_cmdq_init(struct arm_smmu_device *smmu, + struct arm_smmu_cmdq *cmdq); + #ifdef CONFIG_ARM_SMMU_V3_SVA bool arm_smmu_sva_supported(struct arm_smmu_device *smmu); bool arm_smmu_master_sva_supported(struct arm_smmu_master *master); --=20 2.43.0