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GET /api/patches/71987/?format=api
{ "id": 71987, "url": "http://patches.dpdk.org/api/patches/71987/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/patch/20200623023838.5608-2-ting.xu@intel.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": "<20200623023838.5608-2-ting.xu@intel.com>", "list_archive_url": "https://inbox.dpdk.org/dev/20200623023838.5608-2-ting.xu@intel.com", "date": "2020-06-23T02:38:27", "name": "[v5,01/12] net/ice: init RSS and supported RXDID in DCF", "commit_ref": null, "pull_url": null, "state": "accepted", "archived": true, "hash": "9d39e2af5ac5fae07c02fc764c5049330cfc7580", "submitter": { "id": 1363, "url": "http://patches.dpdk.org/api/people/1363/?format=api", "name": "Xu, Ting", "email": "ting.xu@intel.com" }, "delegate": { "id": 1540, "url": "http://patches.dpdk.org/api/users/1540/?format=api", "username": "qzhan15", "first_name": "Qi", "last_name": "Zhang", "email": "qi.z.zhang@intel.com" }, "mbox": "http://patches.dpdk.org/project/dpdk/patch/20200623023838.5608-2-ting.xu@intel.com/mbox/", "series": [ { "id": 10556, "url": "http://patches.dpdk.org/api/series/10556/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/list/?series=10556", "date": "2020-06-23T02:38:26", "name": "enable DCF datapath configuration", "version": 5, "mbox": "http://patches.dpdk.org/series/10556/mbox/" } ], "comments": "http://patches.dpdk.org/api/patches/71987/comments/", "check": "fail", "checks": "http://patches.dpdk.org/api/patches/71987/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 dpdk.org (dpdk.org [92.243.14.124])\n\tby inbox.dpdk.org (Postfix) with ESMTP id 96A10A0350;\n\tTue, 23 Jun 2020 04:35:22 +0200 (CEST)", "from [92.243.14.124] (localhost [127.0.0.1])\n\tby dpdk.org (Postfix) with ESMTP id E2E571D583;\n\tTue, 23 Jun 2020 04:35:20 +0200 (CEST)", "from mga07.intel.com (mga07.intel.com [134.134.136.100])\n by dpdk.org (Postfix) with ESMTP id 925F81D573\n for <dev@dpdk.org>; Tue, 23 Jun 2020 04:35:16 +0200 (CEST)", "from orsmga003.jf.intel.com ([10.7.209.27])\n by orsmga105.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384;\n 22 Jun 2020 19:35:16 -0700", "from dpdk-xuting-second.sh.intel.com ([10.67.116.154])\n by orsmga003.jf.intel.com with ESMTP; 22 Jun 2020 19:35:13 -0700" ], "IronPort-SDR": [ "\n ZPNj5OLfgRd3CR+DgTO71M3z73mIjUoKjZVrDIqfCuWPNoLdv7P1iM0mdIP1PgQ0UquOv11Myv\n eAA+t9pLKkuw==", "\n wIUBRN6iWz2Ty8rnIkC3uyaQFoLyik6xE+rIxN+7tpIwB4OK/tYsEbeVQ/SaPM7kCXJsoy0RBR\n mBdkkGZJ1vrg==" ], "X-IronPort-AV": [ "E=McAfee;i=\"6000,8403,9660\"; a=\"209128847\"", "E=Sophos;i=\"5.75,269,1589266800\"; d=\"scan'208\";a=\"209128847\"", "E=Sophos;i=\"5.75,269,1589266800\"; d=\"scan'208\";a=\"275198078\"" ], "X-Amp-Result": "SKIPPED(no attachment in message)", "X-Amp-File-Uploaded": "False", "X-ExtLoop1": "1", "From": "Ting Xu <ting.xu@intel.com>", "To": "dev@dpdk.org", "Cc": "qi.z.zhang@intel.com, qiming.yang@intel.com, jingjing.wu@intel.com,\n beilei.xing@intel.com, marko.kovacevic@intel.com, john.mcnamara@intel.com,\n Ting Xu <ting.xu@intel.com>", "Date": "Tue, 23 Jun 2020 10:38:27 +0800", "Message-Id": "<20200623023838.5608-2-ting.xu@intel.com>", "X-Mailer": "git-send-email 2.17.1", "In-Reply-To": "<20200623023838.5608-1-ting.xu@intel.com>", "References": "<20200605201737.33766-1-ting.xu@intel.com>\n <20200623023838.5608-1-ting.xu@intel.com>", "Subject": "[dpdk-dev] [PATCH v5 01/12] net/ice: init RSS and supported RXDID\n\tin DCF", "X-BeenThere": "dev@dpdk.org", "X-Mailman-Version": "2.1.15", "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", "Sender": "\"dev\" <dev-bounces@dpdk.org>" }, "content": "From: Qi Zhang <qi.z.zhang@intel.com>\n\nEnable RSS parameters initialization and get the supported\nflexible descriptor RXDIDs bitmap from PF during DCF init.\n\nSigned-off-by: Qi Zhang <qi.z.zhang@intel.com>\nSigned-off-by: Ting Xu <ting.xu@intel.com>\n---\n drivers/net/ice/ice_dcf.c | 54 ++++++++++++++++++++++++++++++++++++++-\n drivers/net/ice/ice_dcf.h | 3 +++\n 2 files changed, 56 insertions(+), 1 deletion(-)", "diff": "diff --git a/drivers/net/ice/ice_dcf.c b/drivers/net/ice/ice_dcf.c\nindex 0cd5d1bf6..93fabd5f7 100644\n--- a/drivers/net/ice/ice_dcf.c\n+++ b/drivers/net/ice/ice_dcf.c\n@@ -233,7 +233,7 @@ ice_dcf_get_vf_resource(struct ice_dcf_hw *hw)\n \n \tcaps = VIRTCHNL_VF_OFFLOAD_WB_ON_ITR | VIRTCHNL_VF_OFFLOAD_RX_POLLING |\n \t VIRTCHNL_VF_CAP_ADV_LINK_SPEED | VIRTCHNL_VF_CAP_DCF |\n-\t VF_BASE_MODE_OFFLOADS;\n+\t VF_BASE_MODE_OFFLOADS | VIRTCHNL_VF_OFFLOAD_RX_FLEX_DESC;\n \n \terr = ice_dcf_send_cmd_req_no_irq(hw, VIRTCHNL_OP_GET_VF_RESOURCES,\n \t\t\t\t\t (uint8_t *)&caps, sizeof(caps));\n@@ -547,6 +547,30 @@ ice_dcf_handle_vsi_update_event(struct ice_dcf_hw *hw)\n \treturn err;\n }\n \n+static int\n+ice_dcf_get_supported_rxdid(struct ice_dcf_hw *hw)\n+{\n+\tint err;\n+\n+\terr = ice_dcf_send_cmd_req_no_irq(hw,\n+\t\t\t\t\t VIRTCHNL_OP_GET_SUPPORTED_RXDIDS,\n+\t\t\t\t\t NULL, 0);\n+\tif (err) {\n+\t\tPMD_INIT_LOG(ERR, \"Failed to send OP_GET_SUPPORTED_RXDIDS\");\n+\t\treturn -1;\n+\t}\n+\n+\terr = ice_dcf_recv_cmd_rsp_no_irq(hw, VIRTCHNL_OP_GET_SUPPORTED_RXDIDS,\n+\t\t\t\t\t (uint8_t *)&hw->supported_rxdid,\n+\t\t\t\t\t sizeof(uint64_t), NULL);\n+\tif (err) {\n+\t\tPMD_INIT_LOG(ERR, \"Failed to get response of OP_GET_SUPPORTED_RXDIDS\");\n+\t\treturn -1;\n+\t}\n+\n+\treturn 0;\n+}\n+\n int\n ice_dcf_init_hw(struct rte_eth_dev *eth_dev, struct ice_dcf_hw *hw)\n {\n@@ -620,6 +644,29 @@ ice_dcf_init_hw(struct rte_eth_dev *eth_dev, struct ice_dcf_hw *hw)\n \t\tgoto err_alloc;\n \t}\n \n+\t/* Allocate memory for RSS info */\n+\tif (hw->vf_res->vf_cap_flags & VIRTCHNL_VF_OFFLOAD_RSS_PF) {\n+\t\thw->rss_key = rte_zmalloc(NULL,\n+\t\t\t\t\t hw->vf_res->rss_key_size, 0);\n+\t\tif (!hw->rss_key) {\n+\t\t\tPMD_INIT_LOG(ERR, \"unable to allocate rss_key memory\");\n+\t\t\tgoto err_alloc;\n+\t\t}\n+\t\thw->rss_lut = rte_zmalloc(\"rss_lut\",\n+\t\t\t\t\t hw->vf_res->rss_lut_size, 0);\n+\t\tif (!hw->rss_lut) {\n+\t\t\tPMD_INIT_LOG(ERR, \"unable to allocate rss_lut memory\");\n+\t\t\tgoto err_rss;\n+\t\t}\n+\t}\n+\n+\tif (hw->vf_res->vf_cap_flags & VIRTCHNL_VF_OFFLOAD_RX_FLEX_DESC) {\n+\t\tif (ice_dcf_get_supported_rxdid(hw) != 0) {\n+\t\t\tPMD_INIT_LOG(ERR, \"failed to do get supported rxdid\");\n+\t\t\tgoto err_rss;\n+\t\t}\n+\t}\n+\n \thw->eth_dev = eth_dev;\n \trte_intr_callback_register(&pci_dev->intr_handle,\n \t\t\t\t ice_dcf_dev_interrupt_handler, hw);\n@@ -628,6 +675,9 @@ ice_dcf_init_hw(struct rte_eth_dev *eth_dev, struct ice_dcf_hw *hw)\n \n \treturn 0;\n \n+err_rss:\n+\trte_free(hw->rss_key);\n+\trte_free(hw->rss_lut);\n err_alloc:\n \trte_free(hw->vf_res);\n err_api:\n@@ -655,4 +705,6 @@ ice_dcf_uninit_hw(struct rte_eth_dev *eth_dev, struct ice_dcf_hw *hw)\n \trte_free(hw->arq_buf);\n \trte_free(hw->vf_vsi_map);\n \trte_free(hw->vf_res);\n+\trte_free(hw->rss_lut);\n+\trte_free(hw->rss_key);\n }\ndiff --git a/drivers/net/ice/ice_dcf.h b/drivers/net/ice/ice_dcf.h\nindex d2e447b48..152266e3c 100644\n--- a/drivers/net/ice/ice_dcf.h\n+++ b/drivers/net/ice/ice_dcf.h\n@@ -50,6 +50,9 @@ struct ice_dcf_hw {\n \tuint16_t vsi_id;\n \n \tstruct rte_eth_dev *eth_dev;\n+\tuint8_t *rss_lut;\n+\tuint8_t *rss_key;\n+\tuint64_t supported_rxdid;\n };\n \n int ice_dcf_execute_virtchnl_cmd(struct ice_dcf_hw *hw,\n", "prefixes": [ "v5", "01/12" ] }