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Mon, 24 Feb 2025 17:05:54 +0000 From: Jerin Jacob To: Vamsi Krishna Attunuru , "dev@dpdk.org" CC: Vamsi Krishna Attunuru Subject: RE: [PATCH v0 1/1] dma/cnxk: support pending count per HW DMA channel Thread-Topic: [PATCH v0 1/1] dma/cnxk: support pending count per HW DMA channel Thread-Index: AQHbfKc0AK4fK8dXbE6Bl3gNmXs+ULNWw1LQ Date: Mon, 24 Feb 2025 17:05:54 +0000 Message-ID: References: <20250211170532.1650221-1-vattunuru@marvell.com> In-Reply-To: <20250211170532.1650221-1-vattunuru@marvell.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-ms-publictraffictype: Email x-ms-traffictypediagnostic: BY3PR18MB4785:EE_|SN7PR18MB3935:EE_ x-ms-office365-filtering-correlation-id: 07e5677f-3465-4b48-3f2b-08dd54f57fcf x-ms-exchange-senderadcheck: 1 x-ms-exchange-antispam-relay: 0 x-microsoft-antispam: BCL:0; ARA:13230040|376014|1800799024|366016|7053199007|38070700018; x-microsoft-antispam-message-info: =?us-ascii?Q?aohV8QH+Q96exMAsH/U09PJupGx+GtUBPiE9JamzYEg3Wmp7XN+oG+xMsj0z?= =?us-ascii?Q?Mdt+9UFxV/zmcUk83eDlwUjbYCRVqleDLsjrx5KTTvfJdA2+6jHWgTeR7wh4?= =?us-ascii?Q?7P2girPGS8c4XVpcDUJxaigM/ANN0mCA/sfmQP6s28pAU17MkjS98KGCDUxL?= =?us-ascii?Q?xkohe0hjr/+q0F9JZNx691g/9VhgE+cIn0ATMKpan2r3gv9kwSLKeyWRBVrX?= =?us-ascii?Q?a+X7b3B69N1OgTE6O4R6tRBIlzEjJDw0bznAciUir7heWxldz1k4JQeY6mDl?= =?us-ascii?Q?z7jW2u2CFrBKWpQTIJXSrMfMeSaSN8d7YophbVKx/9JprvenTTifjGKdd6LA?= =?us-ascii?Q?9OZcZnJ1nPBQx8XKrt3ffnTzPFCfsji5HZMNVieESnVVQaPokGeUvLtiUyGa?= =?us-ascii?Q?Mw1d9U4919U4PKg3lzFDl3wdo5vfX5LqjN/fN009xVXwmQjRfAdISl6VhkoU?= =?us-ascii?Q?gRQCCxMlCtclzf7uqiYB4sZfnIr8SE1ZzIOoqzyC/bEU4C2dLU25xaBb/ljR?= =?us-ascii?Q?isEQy4JuLZzgtCY3kc2GsL05f6QFUshkXRiJjyiEvIgZqcX1pVy0vxz+PQj/?= =?us-ascii?Q?qR0XhSM5+nvRnqOQWqZ0AAABXVo6nIvVfFeJK7zYATdibfSI5iZ1n1mb2dyS?= =?us-ascii?Q?1YEu2O+OJqgE4J6YV/9c74CUlk03AUQxIKhCyZINQdpI5Sj75oArO/1mP/mi?= =?us-ascii?Q?5S0cJEGtlKU+Waufn/ULKVTudyQBw75VCpLIaItNMeT1gEkL6v6pR4XFocc3?= =?us-ascii?Q?WnwFu8vJwXtdL8d2AC/vAvdl29BaZ9nd9qKGhWiTdLrq9EHDi2ArgoXgNOFW?= =?us-ascii?Q?O3nkjaR/+qIbnGbLXKGBPzqOA8+mP2M8jzxKuCDblKxeK+bfkOF9r4LFEWt1?= =?us-ascii?Q?mBpibxdy/aqValAAM9WWtHm0KJ/0gdAvXTN37PefujXnbgGlVdLczuhcNDsW?= =?us-ascii?Q?Ie2lBTUl8QJ3lupMQtqDJBxeBQcCkvW+WYrEcgsgTyoNPO3/FfkycJjUQUqM?= =?us-ascii?Q?3gnAwHlXXU9MBo8bgxaWpqV33kxo5SNR7Xe/olcBwFE2IEKKW+7qeIlNHBdN?= =?us-ascii?Q?+HZcBfSYs2K7Hf2E3Lmy9mGCP96L/8Xw9VuBSyYa8YeLShmzW1FLkiRamvT6?= =?us-ascii?Q?CEXy6A7SSg2hPt8A1dYH+kRi5vIk0zUP6p/TujymMnsVz006CwgYuSPHm6wM?= =?us-ascii?Q?s5Ef1R3GA2XSE4NU2HVE92L5oGOKm2oZ050F1An3ol9SOQUgfeQ7a9HdgvTL?= =?us-ascii?Q?0pmyiZRmgnMi7+KNwBy89bRJG1oT7xZ5DhTCw3scXBLygVVg3NABhof+YHFO?= =?us-ascii?Q?+F6pu1n7mvejvCqR52enooahyaoQJcL3cJ+5gwf0qEclcYEDxW+J7DUmRAqS?= =?us-ascii?Q?m8C9iyRjnGK2VVCv1KNCAx+vVzaqceMvm/j7Sos5akMJ487YGt6PmeXpm9WO?= =?us-ascii?Q?ocRpoOeljSCo7zIFYETzac0tm/jZNo2E?= x-forefront-antispam-report: CIP:255.255.255.255; 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charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: marvell.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: BY3PR18MB4785.namprd18.prod.outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: 07e5677f-3465-4b48-3f2b-08dd54f57fcf X-MS-Exchange-CrossTenant-originalarrivaltime: 24 Feb 2025 17:05:54.3869 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 70e1fb47-1155-421d-87fc-2e58f638b6e0 X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: Vz4y51qpZovWRYIvp64QDWP78pPXqOv3VfY6J8EPDbavh5ygdR7gSWXMDIL+Grqw64fbjn8zoGUpJeObmiWkmA== X-MS-Exchange-Transport-CrossTenantHeadersStamped: SN7PR18MB3935 X-Proofpoint-GUID: cu-KF0mrcGtBgxZ7BcDaC4qxaPkatUgU X-Proofpoint-ORIG-GUID: cu-KF0mrcGtBgxZ7BcDaC4qxaPkatUgU X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1057,Hydra:6.0.680,FMLib:17.12.68.34 definitions=2025-02-24_08,2025-02-24_02,2024-11-22_01 X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org > -----Original Message----- > From: Vamsi Krishna > Sent: Tuesday, February 11, 2025 10:36 PM > To: dev@dpdk.org > Cc: Jerin Jacob ; Vamsi Krishna Attunuru > > Subject: [PATCH v0 1/1] dma/cnxk: support pending count per HW DMA > channel >=20 > From: Vamsi Attunuru >=20 > Adds code changes to maintain pending count per hw dma channel instead of > per vchan. This enables ringing dbell for exact number of dma commands > present in the DPI queue. >=20 > Signed-off-by: Vamsi Attunuru Applied to dpdk-next-net-mrvl/for-main. Thanks