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GET /api/patches/113145/?format=api
{ "id": 113145, "url": "http://patches.dpdk.org/api/patches/113145/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/patch/1655798919-38659-7-git-send-email-chaoyong.he@corigine.com/", "project": { "id": 1, "url": "http://patches.dpdk.org/api/projects/1/?format=api", "name": "DPDK", "link_name": "dpdk", "list_id": "dev.dpdk.org", "list_email": "dev@dpdk.org", "web_url": "http://core.dpdk.org", "scm_url": "git://dpdk.org/dpdk", "webscm_url": "http://git.dpdk.org/dpdk", "list_archive_url": "https://inbox.dpdk.org/dev", "list_archive_url_format": "https://inbox.dpdk.org/dev/{}", "commit_url_format": "" }, "msgid": "<1655798919-38659-7-git-send-email-chaoyong.he@corigine.com>", "list_archive_url": "https://inbox.dpdk.org/dev/1655798919-38659-7-git-send-email-chaoyong.he@corigine.com", "date": "2022-06-21T08:08:33", "name": "[06/12] net/nfp: add flower PF related routines", "commit_ref": null, "pull_url": null, "state": "superseded", "archived": true, "hash": "b3f72098f37ad43d28affab821e074b65eba776a", "submitter": { "id": 2554, "url": "http://patches.dpdk.org/api/people/2554/?format=api", "name": "Chaoyong He", "email": "chaoyong.he@corigine.com" }, "delegate": { "id": 3961, "url": "http://patches.dpdk.org/api/users/3961/?format=api", "username": "arybchenko", "first_name": "Andrew", "last_name": "Rybchenko", "email": "andrew.rybchenko@oktetlabs.ru" }, "mbox": "http://patches.dpdk.org/project/dpdk/patch/1655798919-38659-7-git-send-email-chaoyong.he@corigine.com/mbox/", "series": [ { "id": 23648, "url": "http://patches.dpdk.org/api/series/23648/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/list/?series=23648", "date": "2022-06-21T08:08:27", "name": "preparation for the rte_flow offload of nfp PMD", "version": 1, "mbox": "http://patches.dpdk.org/series/23648/mbox/" } ], "comments": "http://patches.dpdk.org/api/patches/113145/comments/", "check": "success", "checks": "http://patches.dpdk.org/api/patches/113145/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<dev-bounces@dpdk.org>", "X-Original-To": "patchwork@inbox.dpdk.org", "Delivered-To": "patchwork@inbox.dpdk.org", "Received": [ "from mails.dpdk.org (mails.dpdk.org [217.70.189.124])\n\tby inbox.dpdk.org (Postfix) with ESMTP id 104FFA0543;\n\tTue, 21 Jun 2022 10:10:26 +0200 (CEST)", "from [217.70.189.124] (localhost [127.0.0.1])\n\tby mails.dpdk.org (Postfix) with ESMTP id C44FF42B8C;\n\tTue, 21 Jun 2022 10:09:24 +0200 (CEST)", "from NAM12-DM6-obe.outbound.protection.outlook.com\n (mail-dm6nam12on2132.outbound.protection.outlook.com [40.107.243.132])\n by mails.dpdk.org (Postfix) with ESMTP id 4B6BA42B86\n for <dev@dpdk.org>; Tue, 21 Jun 2022 10:09:22 +0200 (CEST)", "from SJ0PR13MB5545.namprd13.prod.outlook.com (2603:10b6:a03:424::5)\n by DM5PR13MB1756.namprd13.prod.outlook.com (2603:10b6:3:12f::22) with\n Microsoft SMTP Server (version=TLS1_2,\n cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.5373.15; Tue, 21 Jun\n 2022 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b=iLWn4OloJ2aKFBmderxF2HDv4OGKkrHiNk/XcKsUuhbIy8+89D/IftfiOMh2vlcweTyGtNCUez4hRqI2IdfHUHvqnBufsMJNRrTsuwuSq8Wu567PNsLkBukfmdZd5O9x+P02iB4lx6EZ1FdIzmRL6PdIWZAXqBjn76YigOl98fI=", "Authentication-Results": "dkim=none (message not signed)\n header.d=none;dmarc=none action=none header.from=corigine.com;", "From": "Chaoyong He <chaoyong.he@corigine.com>", "To": "dev@dpdk.org", "Cc": "niklas.soderlund@corigine.com,\n\tChaoyong He <chaoyong.he@corigine.com>", "Subject": "[PATCH 06/12] net/nfp: add flower PF related routines", "Date": "Tue, 21 Jun 2022 16:08:33 +0800", "Message-Id": "<1655798919-38659-7-git-send-email-chaoyong.he@corigine.com>", "X-Mailer": "git-send-email 1.8.3.1", "In-Reply-To": "<1655798919-38659-1-git-send-email-chaoyong.he@corigine.com>", "References": "<1655798919-38659-1-git-send-email-chaoyong.he@corigine.com>", "Content-Type": "text/plain; charset=UTF-8", "Content-Transfer-Encoding": "8bit", "X-ClientProxiedBy": "OS0P286CA0009.JPNP286.PROD.OUTLOOK.COM\n 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"=?utf-8?q?xexznRXV1dHvoxFIjhAiYIB/FqKG?=\n\t=?utf-8?q?5xROdeFCvvLokO5IoR9QPPpmSKLdvi3PocGF1s7LBi3z4gf8lxIJHqGZvbVvepcup?=\n\t=?utf-8?q?qR5Fmv0c71PPIufLDuzypFzgepn7FPiv/SxppWP+XDJeFu8i4Hg7qDBNmZKKWCNNn?=\n\t=?utf-8?q?eOGeD1AEMuvM+KB7VUuCHl5LguOgDMOx0SsH9+35qAcKnC2X2QXilIiaF9S08hAaU?=\n\t=?utf-8?q?lCW04WBNwznn5wrqhBQHtYn+ZYwBiM08RyB8qSc7mPmgVBC4TlskPqY3ss64j3hQK?=\n\t=?utf-8?q?zA9tkyzPiJZ8PijEoygdBvlo79cohmW847LRQHAB35Bf2FfCP7xmkYA929RLqJGyh?=\n\t=?utf-8?q?LF/caoPt13BV1ZFWknZY6uFPLkTmn7fYLvBDa7sklvCH4t+0XfKvJAaguu2tcDm40?=\n\t=?utf-8?q?NEBFPa6uqwNnXHI8aPzBC8kdFRIfFz8GGJ3ncZk/JbBL6n6n9LJMemHoRCoDD+Ki1?=\n\t=?utf-8?q?t2Ll+nSxDGHN99QKas17nRcz3DcmfmInotpHsshT0KbsIW5k5JT079vzJjkyVEadp?=\n\t=?utf-8?q?Sfr0Y1ZDeAwWP5M6i388ZnPUbmFdtVlAisCbkQ8wiAhku7YUvvYhKos1Mv+3l4p+F?=\n\t=?utf-8?q?sGaPfK3RTB14LOkO31AwZ+i/mmeqA3eUi02FGnErRuefVZaNBhhX9G8Q05XUYnCja?=\n\t=?utf-8?q?HKQr4821Ho4oJFvfSFSRA1BW+/6LDv86/2uppT5tkeYrf3aiY1EHzklTtFRr2bA7R?=\n\t=?utf-8?q?52pcUAxP4tNZzd4BOgn48a0QaTvaryV/rimDyh4E1CqF2stoX8m1Y6YG5EH95jwR0?=\n\t=?utf-8?q?T8CWsaPB4E/IuYX8/6AgJPLXTq8zz9JIxakEEFA6jPDMn7j5Rj8dJshhqgP7b+l1/?=\n\t=?utf-8?q?BP9eF5XnUbHYawqaMqI0S0+7K5geREwpynNcrS6MfzZEcq0FqVQLBm6DzLFqswb4M?=\n\t=?utf-8?q?a6LIA7RtvvCAQiRJaShEYXoX61CK283UmRvOc1c0AGMMsf38U1hdf3M5D1wBLLWe6?=\n\t=?utf-8?q?j+GVSu1DX9ONz/56laxrDBb9x24d9GPf4Kt1eJJCbE313g6QEpzDGElB77XKkEjUp?=\n\t=?utf-8?q?bBzRjv+bjIAFp6dnJWqOMdDJEyEK9satktxyvdYbjy8R2RR6fM0ex8vykAVc57MQ7?=\n\t=?utf-8?q?dLs4ZMhfV7wgfCZsV9iFhDvj/U+Thdr72fgasJRmd5KUKtzQUwWLluXGBj/HHv581?=\n\t=?utf-8?q?QxIN6+PecSg5qeATXNzuMctee02/T4jmJpLRPMI02scR/7IkiClERd5oRLO3P2V+f?=\n\t=?utf-8?q?TPkWg965qHhI8fTVKczo+O1q9y6fMoDFPSgxs84GVhDGKrSkJdkoNWgYVDbJYbJvY?=\n\t=?utf-8?q?xLeFvy/UoNv6XMsrj4Jhy2nokL1MFakbrroF++cXptn2Aip8CXMZCoNWEMNkA5vbq?=\n\t=?utf-8?q?Bd83kk35aelxMencSgZV80Fbyzxo8Ja3BHoFFMrsWReo+5nJy17vx4/LU6O5F8qQF?=\n\t=?utf-8?q?HjDPzLK7oTlVNi+ph0kkDxduAYp876J4zZ/ssLN11OsEiXsXhPNx3rSdC2PDPz2v+?=\n\t=?utf-8?q?VBjR6ts/kYtbwWXZF3SmO6RPW/4b/JOlO3tL/UAa4+isOGmCrLXIK14ADofx2QLjb?=\n\t=?utf-8?q?qEckkMmk4+57OKIS9NdvfCmFswyp35p2Xu4cd0dvIMhI5eEP+ETtTIxe1y35Vbluv?=\n\t=?utf-8?q?k8wssl4VP6ITWp00M7G4EhuyU+C9vzegPse3sGrA4RlCAxlLXY/2Oyyk7cYYCuQqd?=\n\t=?utf-8?q?ACMS6jHx8076yk37ehPVnxntHOX25V14ftH7TSqrbwasGUF7/aXZg=3D?=", "X-OriginatorOrg": "corigine.com", "X-MS-Exchange-CrossTenant-Network-Message-Id": "\n 2d6cce4d-ef92-4d9f-7a00-08da535d587c", "X-MS-Exchange-CrossTenant-AuthSource": "SJ0PR13MB5545.namprd13.prod.outlook.com", "X-MS-Exchange-CrossTenant-AuthAs": "Internal", "X-MS-Exchange-CrossTenant-OriginalArrivalTime": "21 Jun 2022 08:09:21.0150 (UTC)", "X-MS-Exchange-CrossTenant-FromEntityHeader": "Hosted", "X-MS-Exchange-CrossTenant-Id": "fe128f2c-073b-4c20-818e-7246a585940c", "X-MS-Exchange-CrossTenant-MailboxType": "HOSTED", "X-MS-Exchange-CrossTenant-UserPrincipalName": "\n nGf/YTMnpRkBbTDB4dIZ8JAqRhI7vlZj4kFPgvQCmfi+OIeEIgAG1cF3rh7FM2bdSBCzHQlSUcOLg1Vvm8bZfw8UJy39wRB1onr7CX79HCA=", "X-MS-Exchange-Transport-CrossTenantHeadersStamped": "DM5PR13MB1756", "X-BeenThere": "dev@dpdk.org", "X-Mailman-Version": "2.1.29", "Precedence": "list", "List-Id": "DPDK patches and discussions <dev.dpdk.org>", "List-Unsubscribe": "<https://mails.dpdk.org/options/dev>,\n <mailto:dev-request@dpdk.org?subject=unsubscribe>", "List-Archive": "<http://mails.dpdk.org/archives/dev/>", "List-Post": "<mailto:dev@dpdk.org>", "List-Help": "<mailto:dev-request@dpdk.org?subject=help>", "List-Subscribe": "<https://mails.dpdk.org/listinfo/dev>,\n <mailto:dev-request@dpdk.org?subject=subscribe>", "Errors-To": "dev-bounces@dpdk.org" }, "content": "This commit adds the start/stop/close routine of the\nflower PF vNIC.\n\nSigned-off-by: Chaoyong He <chaoyong.he@corigine.com>\nReviewed-by: Niklas Söderlund <niklas.soderlund@corigine.com>\n---\n drivers/net/nfp/flower/nfp_flower.c | 193 ++++++++++++++++++++++++++++++++++++\n 1 file changed, 193 insertions(+)", "diff": "diff --git a/drivers/net/nfp/flower/nfp_flower.c b/drivers/net/nfp/flower/nfp_flower.c\nindex 0a0b1db..417155e 100644\n--- a/drivers/net/nfp/flower/nfp_flower.c\n+++ b/drivers/net/nfp/flower/nfp_flower.c\n@@ -7,6 +7,7 @@\n #include <ethdev_driver.h>\n #include <rte_service_component.h>\n #include <rte_malloc.h>\n+#include <rte_alarm.h>\n #include <ethdev_pci.h>\n #include <ethdev_driver.h>\n \n@@ -37,11 +38,178 @@\n \treturn 0;\n }\n \n+static int\n+nfp_flower_pf_start(struct rte_eth_dev *dev)\n+{\n+\tint ret;\n+\tuint32_t new_ctrl;\n+\tuint32_t update = 0;\n+\tstruct nfp_net_hw *hw;\n+\n+\thw = NFP_NET_DEV_PRIVATE_TO_HW(dev->data->dev_private);\n+\n+\t/* Disabling queues just in case... */\n+\tnfp_net_disable_queues(dev);\n+\n+\t/* Enabling the required queues in the device */\n+\tnfp_net_enable_queues(dev);\n+\n+\tnew_ctrl = nfp_check_offloads(dev);\n+\n+\t/* Writing configuration parameters in the device */\n+\tnfp_net_params_setup(hw);\n+\n+\tnfp_net_rss_config_default(dev);\n+\tupdate |= NFP_NET_CFG_UPDATE_RSS;\n+\n+\tif (hw->cap & NFP_NET_CFG_CTRL_RSS2)\n+\t\tnew_ctrl |= NFP_NET_CFG_CTRL_RSS2;\n+\telse\n+\t\tnew_ctrl |= NFP_NET_CFG_CTRL_RSS;\n+\n+\t/* Enable device */\n+\tnew_ctrl |= NFP_NET_CFG_CTRL_ENABLE;\n+\n+\tupdate |= NFP_NET_CFG_UPDATE_GEN | NFP_NET_CFG_UPDATE_RING;\n+\n+\tif (hw->cap & NFP_NET_CFG_CTRL_RINGCFG)\n+\t\tnew_ctrl |= NFP_NET_CFG_CTRL_RINGCFG;\n+\n+\tnn_cfg_writel(hw, NFP_NET_CFG_CTRL, new_ctrl);\n+\n+\t/* If an error when reconfig we avoid to change hw state */\n+\tret = nfp_net_reconfig(hw, new_ctrl, update);\n+\tif (ret) {\n+\t\tPMD_INIT_LOG(ERR, \"Failed to reconfig PF vnic\");\n+\t\treturn -EIO;\n+\t}\n+\n+\thw->ctrl = new_ctrl;\n+\n+\t/* Setup the freelist ring */\n+\tret = nfp_net_rx_freelist_setup(dev);\n+\tif (ret) {\n+\t\tPMD_INIT_LOG(ERR, \"Error with flower PF vNIC freelist setup\");\n+\t\treturn -EIO;\n+\t}\n+\n+\treturn 0;\n+}\n+\n+/* Stop device: disable rx and tx functions to allow for reconfiguring. */\n+static int\n+nfp_flower_pf_stop(struct rte_eth_dev *dev)\n+{\n+\tuint16_t i;\n+\tstruct nfp_net_hw *hw;\n+\tstruct nfp_net_txq *this_tx_q;\n+\tstruct nfp_net_rxq *this_rx_q;\n+\n+\thw = NFP_NET_DEV_PRIVATE_TO_HW(dev->data->dev_private);\n+\n+\tnfp_net_disable_queues(dev);\n+\n+\t/* Clear queues */\n+\tfor (i = 0; i < dev->data->nb_tx_queues; i++) {\n+\t\tthis_tx_q = (struct nfp_net_txq *)dev->data->tx_queues[i];\n+\t\tnfp_net_reset_tx_queue(this_tx_q);\n+\t}\n+\n+\tfor (i = 0; i < dev->data->nb_rx_queues; i++) {\n+\t\tthis_rx_q = (struct nfp_net_rxq *)dev->data->rx_queues[i];\n+\t\tnfp_net_reset_rx_queue(this_rx_q);\n+\t}\n+\n+\tif (rte_eal_process_type() == RTE_PROC_PRIMARY)\n+\t\t/* Configure the physical port down */\n+\t\tnfp_eth_set_configured(hw->cpp, hw->nfp_idx, 0);\n+\telse\n+\t\tnfp_eth_set_configured(dev->process_private, hw->nfp_idx, 0);\n+\n+\treturn 0;\n+}\n+\n+/* Reset and stop device. The device can not be restarted. */\n+static int\n+nfp_flower_pf_close(struct rte_eth_dev *dev)\n+{\n+\tuint16_t i;\n+\tstruct nfp_net_hw *hw;\n+\tstruct nfp_pf_dev *pf_dev;\n+\tstruct nfp_net_txq *this_tx_q;\n+\tstruct nfp_net_rxq *this_rx_q;\n+\tstruct rte_pci_device *pci_dev;\n+\tstruct nfp_app_flower *app_flower;\n+\n+\tif (rte_eal_process_type() != RTE_PROC_PRIMARY)\n+\t\treturn 0;\n+\n+\tpf_dev = NFP_NET_DEV_PRIVATE_TO_PF(dev->data->dev_private);\n+\thw = NFP_NET_DEV_PRIVATE_TO_HW(dev->data->dev_private);\n+\tpci_dev = RTE_ETH_DEV_TO_PCI(dev);\n+\tapp_flower = NFP_APP_PRIV_TO_APP_FLOWER(pf_dev->app_priv);\n+\n+\t/*\n+\t * We assume that the DPDK application is stopping all the\n+\t * threads/queues before calling the device close function.\n+\t */\n+\n+\tnfp_net_disable_queues(dev);\n+\n+\t/* Clear queues */\n+\tfor (i = 0; i < dev->data->nb_tx_queues; i++) {\n+\t\tthis_tx_q = (struct nfp_net_txq *)dev->data->tx_queues[i];\n+\t\tnfp_net_reset_tx_queue(this_tx_q);\n+\t}\n+\n+\tfor (i = 0; i < dev->data->nb_rx_queues; i++) {\n+\t\tthis_rx_q = (struct nfp_net_rxq *)dev->data->rx_queues[i];\n+\t\tnfp_net_reset_rx_queue(this_rx_q);\n+\t}\n+\n+\t/* Cancel possible impending LSC work here before releasing the port*/\n+\trte_eal_alarm_cancel(nfp_net_dev_interrupt_delayed_handler, (void *)dev);\n+\n+\tnn_cfg_writeb(hw, NFP_NET_CFG_LSC, 0xff);\n+\n+\trte_eth_dev_release_port(dev);\n+\n+\t/* Now it is safe to free all PF resources */\n+\tPMD_INIT_LOG(INFO, \"Freeing PF resources\");\n+\tnfp_cpp_area_free(pf_dev->ctrl_area);\n+\tnfp_cpp_area_free(pf_dev->hwqueues_area);\n+\tfree(pf_dev->hwinfo);\n+\tfree(pf_dev->sym_tbl);\n+\tnfp_cpp_free(pf_dev->cpp);\n+\trte_free(app_flower);\n+\trte_free(pf_dev);\n+\n+\trte_intr_disable(pci_dev->intr_handle);\n+\n+\t/* unregister callback func from eal lib */\n+\trte_intr_callback_unregister(pci_dev->intr_handle,\n+\t\t\tnfp_net_dev_interrupt_handler, (void *)dev);\n+\n+\treturn 0;\n+}\n+\n+static int\n+nfp_flower_pf_link_update(__rte_unused struct rte_eth_dev *dev,\n+\t\t__rte_unused int wait_to_complete)\n+{\n+\treturn 0;\n+}\n+\n static const struct eth_dev_ops nfp_flower_pf_dev_ops = {\n \t.dev_configure = nfp_flower_pf_configure,\n \n \t/* Use the normal dev_infos_get functionality in the NFP PMD */\n \t.dev_infos_get = nfp_net_infos_get,\n+\n+\t.dev_start = nfp_flower_pf_start,\n+\t.dev_stop = nfp_flower_pf_stop,\n+\t.dev_close = nfp_flower_pf_close,\n+\t.link_update = nfp_flower_pf_link_update,\n };\n \n static struct rte_service_spec flower_services[NFP_FLOWER_SERVICE_MAX] = {\n@@ -381,6 +549,24 @@\n \treturn ret;\n }\n \n+static int\n+nfp_flower_start_pf_vnic(struct nfp_net_hw *hw)\n+{\n+\tint ret;\n+\tuint16_t port_id;\n+\n+\tport_id = hw->eth_dev->data->port_id;\n+\n+\t/* Start the device */\n+\tret = rte_eth_dev_start(port_id);\n+\tif (ret) {\n+\t\tPMD_INIT_LOG(ERR, \"Could not start PF device %d\", port_id);\n+\t\treturn ret;\n+\t}\n+\n+\treturn 0;\n+}\n+\n int\n nfp_init_app_flower(struct nfp_pf_dev *pf_dev)\n {\n@@ -438,6 +624,13 @@\n \t\tgoto pf_cpp_area_cleanup;\n \t}\n \n+\t/* Start the PF vNIC */\n+\tret = nfp_flower_start_pf_vnic(app_flower->pf_hw);\n+\tif (ret) {\n+\t\tPMD_INIT_LOG(ERR, \"Could not start flower PF vNIC\");\n+\t\tgoto pf_vnic_cleanup;\n+\t}\n+\n \t/* Start up flower services */\n \tif (nfp_flower_enable_services(app_flower)) {\n \t\tret = -ESRCH;\n", "prefixes": [ "06/12" ] }