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Mon, 10 Jun 2024 19:13:30 -0700 Date: Mon, 10 Jun 2024 19:13:29 -0700 From: Nicolin Chen To: Jason Gunthorpe CC: , Joerg Roedel , , Robin Murphy , Will Deacon , Michael Shavit , , Ryan Roberts , Mostafa Saleh Subject: Re: [PATCH v2 04/10] iommu/arm-smmu-v3: Add types for each level of the 2 level stream table Message-ID: References: <0-v2-318ed5f6983b+198f-smmuv3_tidy_jgg@nvidia.com> <4-v2-318ed5f6983b+198f-smmuv3_tidy_jgg@nvidia.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <4-v2-318ed5f6983b+198f-smmuv3_tidy_jgg@nvidia.com> X-NV-OnPremToCloud: ExternallySecured X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: DS3PEPF000099D9:EE_|DS7PR12MB8419:EE_ X-MS-Office365-Filtering-Correlation-Id: 4bf7b8e3-973a-49e8-7e4d-08dc89bc1c7d X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230031|36860700004|376005|1800799015|82310400017; X-Microsoft-Antispam-Message-Info: =?us-ascii?Q?jaTYyaolBkm9hrPaKfnHbyMqjdaM5DCLiq+wUImyZpe+Tc9oEYSVLuneLun9?= =?us-ascii?Q?Gf++lA/41ypKvKsKMiAvkdmCRpnrEXffpdEjAwBp9El7T52bIjqhRIlDbQ12?= =?us-ascii?Q?INa+QQpIuI3fUzM1juB3K8lFAFZCSoqcjStqSz+WFc0weU8gkhXPwVMXZlc0?= =?us-ascii?Q?Nr7g+7PeX10otQMgsXP5blQN8IjbRmGeUiUcUHMR/cyKHak5yz08QpCzUHfF?= =?us-ascii?Q?TCishiaL3vjBGp6z5Klq2Zb0qOQD25YH9J48VVwqM5qyRJqgzthl/jcmO2o0?= =?us-ascii?Q?rqXFFo//nqFRnLYyIwH9xqAzUbiapfsZ/MlQ9J+uueBXV/u6CcmAeEl14NlP?= =?us-ascii?Q?516uaHzHaNHznqmXoTwnz/MAtsmxdlZdmRnX7pwRaH4I2brFSnHx7wW0MiSK?= =?us-ascii?Q?KmXalVhVGuKvoUF7zLFXKtmBBrHIzq1sIMdx+oREZj9jaG1KKTtp2B5PidS0?= =?us-ascii?Q?CX88UrTbfJb8uWJsaui+aw23MPi+ghSZoLNhZARpsb3JyTbsE2FjgkNmSlyB?= =?us-ascii?Q?ykgnSv++lhFA26UHPeFc3O9GGWFPbEvBmzj72EiubxfSMuiOSXS1/4jgbhII?= =?us-ascii?Q?n850W8rPZ+8a3Tpa6bOO6B0P8L8fe5VHC85mM11dUrCu299+qxv2Fr4lFFK2?= =?us-ascii?Q?yZ6bFDyFor2husJlUWTvRkS6jix3clCvs+UhFpHEtv4uNA3jKVwssXjcNN5P?= =?us-ascii?Q?jhElI9WwBOZYMADJd85MT3+PdBjQBvpJ7GxfWH4JqJ6MJ74iCEkgzZtX+PPv?= =?us-ascii?Q?mg3dxNCVWdPEWawK+BInoLkZARifqFfcBWEY87sWEGlm6U6xcTTW/2gHofRa?= =?us-ascii?Q?xrM+uK1Ew5uY9byaqntSuKgN42+5dgfBnu5XN2sLxlB1t4I3SppMondSCdlt?= =?us-ascii?Q?YxdMS6sL5Neeg8dLhbOkQehRNt/Teb5t0IMJDMtxG6TrVtjSVPrDPOpPVfa8?= =?us-ascii?Q?TKdFis5yKYERjIt6ebQ4y5wIScOeNHNzl4Hb/XTHqG4AvyOB0e/9bs+kgQlb?= =?us-ascii?Q?KrNCXYUV+uleXdqfg8GNtGnkX7WJUZXT0BC5HT3duu4Ew1Em4fRbTDemMSW9?= =?us-ascii?Q?QOYnRlVegtNHFk8cr2xKh3gTYlO8G5stAT6JtxxSLWTQXlshwex0NguQtlKY?= =?us-ascii?Q?XHFJMlq8pmZfzEqlgb5Wp0ucK2OF7OGISbDkcvlf1PpqbBXfj7NhHC3KjeVH?= =?us-ascii?Q?R2FNDijxgsuKBaFrAnZ0xSS7rkIQdRSVbFS03cYjUSTP2NQIDVG10jNz1WFn?= =?us-ascii?Q?LBjaGVMb8sV/SftPbaPeNxB4SnQNdVeZD7TSflWiZtwus78qtBtEQ7otxQ+r?= =?us-ascii?Q?KOBf81uiLB1b+bpkPG+46YO+fDehU/s7O7sqF2Wfj9a6q3TSDd77mOifJwxl?= =?us-ascii?Q?7A9m+mpEYqUdKSWf33JnzntgtJ7L1qUqWWgfU4AbwkQvawYbCw=3D=3D?= X-Forefront-Antispam-Report: CIP:216.228.117.161;CTRY:US;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:mail.nvidia.com;PTR:dc6edge2.nvidia.com;CAT:NONE;SFS:(13230031)(36860700004)(376005)(1800799015)(82310400017);DIR:OUT;SFP:1101; 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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: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Mon, Jun 10, 2024 at 09:31:13PM -0300, Jason Gunthorpe wrote: > Add types struct arm_smmu_strtab_l1 and l2 to represent the HW layout of > the descriptors, and use them in most places, following patches will get > the remaing places. The size of the l1 and l2 HW allocations are > sizeof(struct arm_smmu_strtab_l1/2). > > This provides some more clarity than having raw __le64 *'s and sizes > computed via macros. > > Remove STRTAB_L1_DESC_DWORDS. > > Signed-off-by: Jason Gunthorpe Reviewed-by: Nicolin Chen _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel