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Tue, 21 May 2024 04:08:52 -0700 From: Sameer Pujar To: , , , , , , , CC: , , , , Subject: [RESEND PATCH 0/2] Virtualization support for Tegra ADMA Date: Tue, 21 May 2024 11:07:59 +0000 Message-ID: <20240521110801.1692582-1-spujar@nvidia.com> X-Mailer: git-send-email 2.45.1 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-NV-OnPremToCloud: ExternallySecured X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: CY4PEPF0000FCC5:EE_|DS0PR12MB7779:EE_ X-MS-Office365-Filtering-Correlation-Id: 37f25bb8-ed38-43b5-7091-08dc79866edb X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230031|1800799015|82310400017|376005|36860700004; X-Microsoft-Antispam-Message-Info: =?us-ascii?Q?JHCOGC/pWj2OUVK155EWkAhc/2kr3y3YZ/JZhZQIExOEMop7TVrHZAHmDflR?= =?us-ascii?Q?xXCkEV4oO6GEqMEaHYGMQ2ITzMp5HeK12XS1CoRfNsTH7hWUUYIv+WlIkpBE?= =?us-ascii?Q?Rh6FgumkM8QY/hV1RutjkG1qY+ktgTopZHbLc4ECSdgwDfGjMaFLUz9bmVNO?= =?us-ascii?Q?iczIAS4cA2c6IiriNeEBKvFrd1aVO+JkavZ42bodPfzKdtcKGgCRZ8pct3q/?= =?us-ascii?Q?dcobaLwoS3EOt+iMJs3GqJvsnMyTLmf5QAbzptYwRtdPnz8JQMcRHjIDJogU?= =?us-ascii?Q?EZUy0CRP1RYOxHvy7Ox1vfhAIELXMKkwRuFWDALEzJEYF8jtL5J84x8KW2IY?= =?us-ascii?Q?UOuL9rd+GeomihpvmNSWHh9U82p9+frP7ytbQkE1wiprMgzuu6geO0SAvrvA?= =?us-ascii?Q?/R3kFn+uvNIlwTdfc7vCQdELSgOE5jw4rEYdAXWuWBC+bRSW1/HJnLW9STNf?= =?us-ascii?Q?0UQWNpbXK/WWA4Nb8Z5b/dsHcPbeSSL3L24mV1oVSp3nVOddkLHi6R4VRiTK?= =?us-ascii?Q?7MJqYNuxAmoL5PTAq9bBL0ZkNerzF1haKz7ohzLGc41Xcj8jBRkcxMIX8C/F?= =?us-ascii?Q?oRRbVdIqpUBnBb3qSUjE/jr84HgFyFO0oVqXaGeEDTDoqqnMg5GW4LFQg7W0?= =?us-ascii?Q?O9ros3ODwGx4W1XBhV4TAVONDqA3zKpKOXjYwHjN1D3/DCtzTgknAUfhSUbY?= =?us-ascii?Q?CpSQRurB2UVS4JQ8Pfl0xo3UaXKqS+mlwMN8Xj5r+t7whuLRH3vwtG0Jtt9W?= =?us-ascii?Q?S3uNUtdlW4jo1w9VS+WKMF+/X4sJ2vOXP17JfTzCr05jJ/2hfiSC9dHELydI?= =?us-ascii?Q?mtPNKkqMAO6H4Umye74QjUjqLURvbReMnJ8VCL6aDAg9B6wfdqGqbQtYd6ov?= =?us-ascii?Q?y6QB1fE5WSNaAARR5I36fmvl62C0N6SSW4xvFQHC0tLYfghTyU+YyYmfmkRH?= =?us-ascii?Q?12fQM9waSPZMiNzgUT8HVg7ML1bnMJjGAjZQuxfR5HPO9dIGtJCt9DpDSiJD?= =?us-ascii?Q?StQWscF/GOaQm2wsNep/IjnIQjTwByi20kWaYQRpVu0aux70xN9deAumPxqU?= =?us-ascii?Q?tspSlCKTzz++5J2axNpB6QF/ajuUnXtw2L79cosC+6aKOzHEwPwtqPfJHmcL?= =?us-ascii?Q?rLoa8DKmMh7b+xO/z8NEjl3/eDkBa+JK5sJGXoaTJVcuAnZN86YWyiyuJ+k6?= =?us-ascii?Q?RSipdQRBDpGM2EIEVfR4/NQry/Cn8mGP/vJKfR6LOOs0Fe4k40j72ywupkb0?= =?us-ascii?Q?sMunGyc4Zo+EzSULzzIvTwbSkyVbyE68Dx/rt70apVA9VTwSz0c0IiwVpLw1?= =?us-ascii?Q?l54bfO98CTwKksWGzLT0oUdtri1IdGmzdOyj4LBfL+7t532cUISfxptAjfKN?= =?us-ascii?Q?E0Sl0kMB9IJe5iY8Cpyr5obFjMwX?= 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)(1800799015)(82310400017)(376005)(36860700004);DIR:OUT;SFP:1101; X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 21 May 2024 11:09:07.0815 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 37f25bb8-ed38-43b5-7091-08dc79866edb 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: CY4PEPF0000FCC5.namprd03.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: DS0PR12MB7779 From: Mohan Kumar Tegra ADMA HW supports multiple PAGES for virtualization, to support virtualization - reg-names property has been added to DT binding for the hypervisor mode. - In hypervisor mode the ADMA global registers are not accessed by guest. Mohan Kumar (2): dt-bindings: dma: Add reg-names to nvidia,tegra210-adma dmaengine: tegra210-adma: Add support for ADMA virtualization .../bindings/dma/nvidia,tegra210-adma.yaml | 10 +++++ drivers/dma/tegra210-adma.c | 44 +++++++++++++++---- 2 files changed, 46 insertions(+), 8 deletions(-) -- 2.45.1