Patch Detail
get:
Show a patch.
patch:
Update a patch.
put:
Update a patch.
GET /api/patches/19799/?format=api
{ "id": 19799, "url": "http://patches.dpdk.org/api/patches/19799/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/patch/1484832240-2048-22-git-send-email-hemant.agrawal@nxp.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": "<1484832240-2048-22-git-send-email-hemant.agrawal@nxp.com>", "list_archive_url": "https://inbox.dpdk.org/dev/1484832240-2048-22-git-send-email-hemant.agrawal@nxp.com", "date": "2017-01-19T13:23:46", "name": "[dpdk-dev,PATCHv5,19/33] net/dpaa2: add rss flow distribution", "commit_ref": null, "pull_url": null, "state": "superseded", "archived": true, "hash": "e4ba84381a9896020dd59413aab867cd3df72c2a", "submitter": { "id": 477, "url": "http://patches.dpdk.org/api/people/477/?format=api", "name": "Hemant Agrawal", "email": "hemant.agrawal@nxp.com" }, "delegate": { "id": 319, "url": "http://patches.dpdk.org/api/users/319/?format=api", "username": "fyigit", "first_name": "Ferruh", "last_name": "Yigit", "email": "ferruh.yigit@amd.com" }, "mbox": "http://patches.dpdk.org/project/dpdk/patch/1484832240-2048-22-git-send-email-hemant.agrawal@nxp.com/mbox/", "series": [], "comments": "http://patches.dpdk.org/api/patches/19799/comments/", "check": "success", "checks": "http://patches.dpdk.org/api/patches/19799/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<dev-bounces@dpdk.org>", "X-Original-To": "patchwork@dpdk.org", "Delivered-To": "patchwork@dpdk.org", "Received": [ "from [92.243.14.124] (localhost [IPv6:::1])\n\tby dpdk.org (Postfix) with ESMTP id 51115FA80;\n\tThu, 19 Jan 2017 14:26:02 +0100 (CET)", "from NAM02-SN1-obe.outbound.protection.outlook.com\n\t(mail-sn1nam02on0058.outbound.protection.outlook.com [104.47.36.58])\n\tby dpdk.org (Postfix) with ESMTP id ECA0EF983\n\tfor <dev@dpdk.org>; Thu, 19 Jan 2017 14:25:22 +0100 (CET)", "from BN3PR0301CA0009.namprd03.prod.outlook.com (10.160.180.147) by\n\tBN1PR0301MB0738.namprd03.prod.outlook.com (10.160.78.145) with\n\tMicrosoft SMTP Server (version=TLS1_2,\n\tcipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384_P384) id\n\t15.1.860.13; Thu, 19 Jan 2017 13:25:18 +0000", "from BN1AFFO11FD009.protection.gbl (2a01:111:f400:7c10::115) by\n\tBN3PR0301CA0009.outlook.office365.com (2a01:111:e400:4000::19) with\n\tMicrosoft SMTP Server (version=TLS1_2,\n\tcipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384_P384) id 15.1.860.13 via\n\tFrontend Transport; Thu, 19 Jan 2017 13:25:18 +0000", "from tx30smr01.am.freescale.net (192.88.168.50) by\n\tBN1AFFO11FD009.mail.protection.outlook.com (10.58.52.69) with\n\tMicrosoft SMTP Server (version=TLS1_0,\n\tcipher=TLS_RSA_WITH_AES_256_CBC_SHA) id 15.1.803.8\n\tvia Frontend Transport; Thu, 19 Jan 2017 13:25:17 +0000", "from bf-netperf1.idc ([10.232.134.28])\n\tby tx30smr01.am.freescale.net (8.14.3/8.14.0) with ESMTP id\n\tv0JDO4ev015351; Thu, 19 Jan 2017 06:25:14 -0700" ], "Authentication-Results": "spf=fail (sender IP is 192.88.168.50)\n\tsmtp.mailfrom=nxp.com; nxp.com; dkim=none (message not signed)\n\theader.d=none; nxp.com; dmarc=fail action=none header.from=nxp.com;\n\tnxp.com; \n\tdkim=none (message not signed) header.d=none;", "Received-SPF": "Fail (protection.outlook.com: domain of nxp.com does not\n\tdesignate 192.88.168.50 as permitted sender)\n\treceiver=protection.outlook.com; \n\tclient-ip=192.88.168.50; helo=tx30smr01.am.freescale.net;", "From": "Hemant Agrawal <hemant.agrawal@nxp.com>", "To": "<dev@dpdk.org>", "CC": "<thomas.monjalon@6wind.com>, <bruce.richardson@intel.com>,\n\t<shreyansh.jain@nxp.com>, <john.mcnamara@intel.com>,\n\t<ferruh.yigit@intel.com>, <jerin.jacob@caviumnetworks.com>,\n\tHemant Agrawal <hemant.agrawal@nxp.com>", "Date": "Thu, 19 Jan 2017 18:53:46 +0530", "Message-ID": "<1484832240-2048-22-git-send-email-hemant.agrawal@nxp.com>", "X-Mailer": "git-send-email 1.9.1", "In-Reply-To": "<1484832240-2048-1-git-send-email-hemant.agrawal@nxp.com>", "References": "<1484679174-4174-1-git-send-email-hemant.agrawal@nxp.com>\n\t<1484832240-2048-1-git-send-email-hemant.agrawal@nxp.com>", "X-EOPAttributedMessage": "0", "X-Matching-Connectors": "131293059181613365;\n\t(91ab9b29-cfa4-454e-5278-08d120cd25b8); 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\n\tHelo=[tx30smr01.am.freescale.net]", "X-MS-Exchange-CrossTenant-FromEntityHeader": "HybridOnPrem", "X-MS-Exchange-Transport-CrossTenantHeadersStamped": "BN1PR0301MB0738", "Subject": "[dpdk-dev] [PATCHv5 19/33] net/dpaa2: add rss flow distribution", "X-BeenThere": "dev@dpdk.org", "X-Mailman-Version": "2.1.15", "Precedence": "list", "List-Id": "DPDK patches and discussions <dev.dpdk.org>", "List-Unsubscribe": "<http://dpdk.org/ml/options/dev>,\n\t<mailto:dev-request@dpdk.org?subject=unsubscribe>", "List-Archive": "<http://dpdk.org/ml/archives/dev/>", "List-Post": "<mailto:dev@dpdk.org>", "List-Help": "<mailto:dev-request@dpdk.org?subject=help>", "List-Subscribe": "<http://dpdk.org/ml/listinfo/dev>,\n\t<mailto:dev-request@dpdk.org?subject=subscribe>", "Errors-To": "dev-bounces@dpdk.org", "Sender": "\"dev\" <dev-bounces@dpdk.org>" }, "content": "Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>\n---\n doc/guides/nics/features/dpaa2.ini | 1 +\n drivers/net/dpaa2/Makefile | 1 +\n drivers/net/dpaa2/base/dpaa2_hw_dpni.c | 287 +++++++++++++++++++++++++++++++++\n drivers/net/dpaa2/dpaa2_ethdev.c | 31 +++-\n drivers/net/dpaa2/dpaa2_ethdev.h | 12 ++\n 5 files changed, 328 insertions(+), 4 deletions(-)\n create mode 100644 drivers/net/dpaa2/base/dpaa2_hw_dpni.c", "diff": "diff --git a/doc/guides/nics/features/dpaa2.ini b/doc/guides/nics/features/dpaa2.ini\nindex 0b59725..20152a0 100644\n--- a/doc/guides/nics/features/dpaa2.ini\n+++ b/doc/guides/nics/features/dpaa2.ini\n@@ -5,6 +5,7 @@\n ;\n [Features]\n Queue start/stop = Y\n+RSS hash = Y\n Linux VFIO = Y\n ARMv8 = Y\n Usage doc = Y\ndiff --git a/drivers/net/dpaa2/Makefile b/drivers/net/dpaa2/Makefile\nindex 61831cc..657ee2a 100644\n--- a/drivers/net/dpaa2/Makefile\n+++ b/drivers/net/dpaa2/Makefile\n@@ -57,6 +57,7 @@ EXPORT_MAP := rte_pmd_dpaa2_version.map\n # library version\n LIBABIVER := 1\n \n+SRCS-$(CONFIG_RTE_LIBRTE_DPAA2_PMD) += base/dpaa2_hw_dpni.c\n SRCS-$(CONFIG_RTE_LIBRTE_DPAA2_PMD) += dpaa2_ethdev.c\n \n # library dependencies\ndiff --git a/drivers/net/dpaa2/base/dpaa2_hw_dpni.c b/drivers/net/dpaa2/base/dpaa2_hw_dpni.c\nnew file mode 100644\nindex 0000000..c95c083\n--- /dev/null\n+++ b/drivers/net/dpaa2/base/dpaa2_hw_dpni.c\n@@ -0,0 +1,287 @@\n+/*-\n+ * BSD LICENSE\n+ *\n+ * Copyright (c) 2016 Freescale Semiconductor, Inc. All rights reserved.\n+ * Copyright (c) 2016 NXP. All rights reserved.\n+ *\n+ * Redistribution and use in source and binary forms, with or without\n+ * modification, are permitted provided that the following conditions\n+ * are met:\n+ *\n+ * * Redistributions of source code must retain the above copyright\n+ * notice, this list of conditions and the following disclaimer.\n+ * * Redistributions in binary form must reproduce the above copyright\n+ * notice, this list of conditions and the following disclaimer in\n+ * the documentation and/or other materials provided with the\n+ * distribution.\n+ * * Neither the name of Freescale Semiconductor, Inc nor the names of its\n+ * contributors may be used to endorse or promote products derived\n+ * from this software without specific prior written permission.\n+ *\n+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS\n+ * \"AS IS\" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT\n+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR\n+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT\n+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,\n+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT\n+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,\n+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY\n+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT\n+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE\n+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.\n+ */\n+\n+#include <time.h>\n+#include <net/if.h>\n+\n+#include <rte_mbuf.h>\n+#include <rte_ethdev.h>\n+#include <rte_malloc.h>\n+#include <rte_memcpy.h>\n+#include <rte_string_fns.h>\n+#include <rte_cycles.h>\n+#include <rte_kvargs.h>\n+#include <rte_dev.h>\n+#include <rte_ethdev.h>\n+\n+#include <fslmc_logs.h>\n+#include <dpaa2_hw_pvt.h>\n+\n+#include \"../dpaa2_ethdev.h\"\n+\n+static void\n+dpaa2_distset_to_dpkg_profile_cfg(\n+\t\tuint32_t req_dist_set,\n+\t\tstruct dpkg_profile_cfg *kg_cfg);\n+\n+int\n+dpaa2_setup_flow_dist(struct rte_eth_dev *eth_dev,\n+\t\t uint32_t req_dist_set)\n+{\n+\tstruct dpaa2_dev_priv *priv = eth_dev->data->dev_private;\n+\tstruct fsl_mc_io *dpni = priv->hw;\n+\tstruct dpni_rx_tc_dist_cfg tc_cfg;\n+\tstruct dpkg_profile_cfg kg_cfg;\n+\tvoid *p_params;\n+\tint ret, tc_index = 0;\n+\n+\tp_params = rte_malloc(\n+\t\tNULL, DIST_PARAM_IOVA_SIZE, RTE_CACHE_LINE_SIZE);\n+\tif (!p_params) {\n+\t\tRTE_LOG(ERR, PMD, \"Memory unavaialble\\n\");\n+\t\treturn -ENOMEM;\n+\t}\n+\tmemset(p_params, 0, DIST_PARAM_IOVA_SIZE);\n+\tmemset(&tc_cfg, 0, sizeof(struct dpni_rx_tc_dist_cfg));\n+\n+\tdpaa2_distset_to_dpkg_profile_cfg(req_dist_set, &kg_cfg);\n+\ttc_cfg.key_cfg_iova = (uint64_t)(p_params);\n+\ttc_cfg.dist_size = eth_dev->data->nb_rx_queues;\n+\ttc_cfg.dist_mode = DPNI_DIST_MODE_HASH;\n+\n+\tret = dpni_prepare_key_cfg(&kg_cfg, p_params);\n+\tif (ret) {\n+\t\tRTE_LOG(ERR, PMD, \"Unable to prepare extract parameters\\n\");\n+\t\trte_free(p_params);\n+\t\treturn ret;\n+\t}\n+\n+\tret = dpni_set_rx_tc_dist(dpni, CMD_PRI_LOW, priv->token, tc_index,\n+\t\t\t\t &tc_cfg);\n+\trte_free(p_params);\n+\tif (ret) {\n+\t\tRTE_LOG(ERR, PMD, \"Setting distribution for Rx failed with\"\n+\t\t\t\" err code: %d\\n\", ret);\n+\t\treturn ret;\n+\t}\n+\n+\treturn 0;\n+}\n+\n+int dpaa2_remove_flow_dist(\n+\tstruct rte_eth_dev *eth_dev,\n+\tuint8_t tc_index)\n+{\n+\tstruct dpaa2_dev_priv *priv = eth_dev->data->dev_private;\n+\tstruct fsl_mc_io *dpni = priv->hw;\n+\tstruct dpni_rx_tc_dist_cfg tc_cfg;\n+\tstruct dpkg_profile_cfg kg_cfg;\n+\tvoid *p_params;\n+\tint ret;\n+\n+\tp_params = rte_malloc(\n+\t\tNULL, DIST_PARAM_IOVA_SIZE, RTE_CACHE_LINE_SIZE);\n+\tif (!p_params) {\n+\t\tRTE_LOG(ERR, PMD, \"Memory unavaialble\\n\");\n+\t\treturn -ENOMEM;\n+\t}\n+\tmemset(p_params, 0, DIST_PARAM_IOVA_SIZE);\n+\tmemset(&tc_cfg, 0, sizeof(struct dpni_rx_tc_dist_cfg));\n+\n+\ttc_cfg.key_cfg_iova = (uint64_t)(p_params);\n+\ttc_cfg.dist_size = 0;\n+\ttc_cfg.dist_mode = DPNI_DIST_MODE_NONE;\n+\n+\tret = dpni_prepare_key_cfg(&kg_cfg, p_params);\n+\tif (ret) {\n+\t\tRTE_LOG(ERR, PMD, \"Unable to prepare extract parameters\\n\");\n+\t\trte_free(p_params);\n+\t\treturn ret;\n+\t}\n+\n+\tret = dpni_set_rx_tc_dist(dpni, CMD_PRI_LOW, priv->token, tc_index,\n+\t\t\t\t &tc_cfg);\n+\trte_free(p_params);\n+\tif (ret) {\n+\t\tRTE_LOG(ERR, PMD, \"Setting distribution for Rx failed with\"\n+\t\t\t\" err code: %d\\n\", ret);\n+\t\treturn ret;\n+\t}\n+\treturn ret;\n+}\n+\n+static void\n+dpaa2_distset_to_dpkg_profile_cfg(\n+\t\tuint32_t req_dist_set,\n+\t\tstruct dpkg_profile_cfg *kg_cfg)\n+{\n+\tuint32_t loop = 0, i = 0, dist_field = 0;\n+\tint l2_configured = 0, l3_configured = 0;\n+\tint l4_configured = 0, sctp_configured = 0;\n+\n+\tmemset(kg_cfg, 0, sizeof(struct dpkg_profile_cfg));\n+\twhile (req_dist_set) {\n+\t\tif (req_dist_set % 2 != 0) {\n+\t\t\tdist_field = 1U << loop;\n+\t\t\tswitch (dist_field) {\n+\t\t\tcase ETH_RSS_L2_PAYLOAD:\n+\n+\t\t\t\tif (l2_configured)\n+\t\t\t\t\tbreak;\n+\t\t\t\tl2_configured = 1;\n+\n+\t\t\t\tkg_cfg->extracts[i].extract.from_hdr.prot =\n+\t\t\t\t\tNET_PROT_ETH;\n+\t\t\t\tkg_cfg->extracts[i].extract.from_hdr.field =\n+\t\t\t\t\tNH_FLD_ETH_TYPE;\n+\t\t\t\tkg_cfg->extracts[i].type =\n+\t\t\t\t\tDPKG_EXTRACT_FROM_HDR;\n+\t\t\t\tkg_cfg->extracts[i].extract.from_hdr.type =\n+\t\t\t\t\tDPKG_FULL_FIELD;\n+\t\t\t\ti++;\n+\t\t\tbreak;\n+\n+\t\t\tcase ETH_RSS_IPV4:\n+\t\t\tcase ETH_RSS_FRAG_IPV4:\n+\t\t\tcase ETH_RSS_NONFRAG_IPV4_OTHER:\n+\t\t\tcase ETH_RSS_IPV6:\n+\t\t\tcase ETH_RSS_FRAG_IPV6:\n+\t\t\tcase ETH_RSS_NONFRAG_IPV6_OTHER:\n+\t\t\tcase ETH_RSS_IPV6_EX:\n+\n+\t\t\t\tif (l3_configured)\n+\t\t\t\t\tbreak;\n+\t\t\t\tl3_configured = 1;\n+\n+\t\t\t\tkg_cfg->extracts[i].extract.from_hdr.prot =\n+\t\t\t\t\tNET_PROT_IP;\n+\t\t\t\tkg_cfg->extracts[i].extract.from_hdr.field =\n+\t\t\t\t\tNH_FLD_IP_SRC;\n+\t\t\t\tkg_cfg->extracts[i].type =\n+\t\t\t\t\tDPKG_EXTRACT_FROM_HDR;\n+\t\t\t\tkg_cfg->extracts[i].extract.from_hdr.type =\n+\t\t\t\t\tDPKG_FULL_FIELD;\n+\t\t\t\ti++;\n+\n+\t\t\t\tkg_cfg->extracts[i].extract.from_hdr.prot =\n+\t\t\t\t\tNET_PROT_IP;\n+\t\t\t\tkg_cfg->extracts[i].extract.from_hdr.field =\n+\t\t\t\t\tNH_FLD_IP_DST;\n+\t\t\t\tkg_cfg->extracts[i].type =\n+\t\t\t\t\tDPKG_EXTRACT_FROM_HDR;\n+\t\t\t\tkg_cfg->extracts[i].extract.from_hdr.type =\n+\t\t\t\t\tDPKG_FULL_FIELD;\n+\t\t\t\ti++;\n+\n+\t\t\t\tkg_cfg->extracts[i].extract.from_hdr.prot =\n+\t\t\t\t\tNET_PROT_IP;\n+\t\t\t\tkg_cfg->extracts[i].extract.from_hdr.field =\n+\t\t\t\t\tNH_FLD_IP_PROTO;\n+\t\t\t\tkg_cfg->extracts[i].type =\n+\t\t\t\t\tDPKG_EXTRACT_FROM_HDR;\n+\t\t\t\tkg_cfg->extracts[i].extract.from_hdr.type =\n+\t\t\t\t\tDPKG_FULL_FIELD;\n+\t\t\t\tkg_cfg->num_extracts++;\n+\t\t\t\ti++;\n+\t\t\tbreak;\n+\n+\t\t\tcase ETH_RSS_NONFRAG_IPV4_TCP:\n+\t\t\tcase ETH_RSS_NONFRAG_IPV6_TCP:\n+\t\t\tcase ETH_RSS_NONFRAG_IPV4_UDP:\n+\t\t\tcase ETH_RSS_NONFRAG_IPV6_UDP:\n+\t\t\tcase ETH_RSS_IPV6_TCP_EX:\n+\t\t\tcase ETH_RSS_IPV6_UDP_EX:\n+\n+\t\t\t\tif (l4_configured)\n+\t\t\t\t\tbreak;\n+\t\t\t\tl4_configured = 1;\n+\n+\t\t\t\tkg_cfg->extracts[i].extract.from_hdr.prot =\n+\t\t\t\t\tNET_PROT_TCP;\n+\t\t\t\tkg_cfg->extracts[i].extract.from_hdr.field =\n+\t\t\t\t\tNH_FLD_TCP_PORT_SRC;\n+\t\t\t\tkg_cfg->extracts[i].type =\n+\t\t\t\t\tDPKG_EXTRACT_FROM_HDR;\n+\t\t\t\tkg_cfg->extracts[i].extract.from_hdr.type =\n+\t\t\t\t\tDPKG_FULL_FIELD;\n+\t\t\t\ti++;\n+\n+\t\t\t\tkg_cfg->extracts[i].extract.from_hdr.prot =\n+\t\t\t\t\tNET_PROT_TCP;\n+\t\t\t\tkg_cfg->extracts[i].extract.from_hdr.field =\n+\t\t\t\t\tNH_FLD_TCP_PORT_SRC;\n+\t\t\t\tkg_cfg->extracts[i].type =\n+\t\t\t\t\tDPKG_EXTRACT_FROM_HDR;\n+\t\t\t\tkg_cfg->extracts[i].extract.from_hdr.type =\n+\t\t\t\t\tDPKG_FULL_FIELD;\n+\t\t\t\ti++;\n+\t\t\t\tbreak;\n+\n+\t\t\tcase ETH_RSS_NONFRAG_IPV4_SCTP:\n+\t\t\tcase ETH_RSS_NONFRAG_IPV6_SCTP:\n+\n+\t\t\t\tif (sctp_configured)\n+\t\t\t\t\tbreak;\n+\t\t\t\tsctp_configured = 1;\n+\n+\t\t\t\tkg_cfg->extracts[i].extract.from_hdr.prot =\n+\t\t\t\t\tNET_PROT_SCTP;\n+\t\t\t\tkg_cfg->extracts[i].extract.from_hdr.field =\n+\t\t\t\t\tNH_FLD_SCTP_PORT_SRC;\n+\t\t\t\tkg_cfg->extracts[i].type =\n+\t\t\t\t\tDPKG_EXTRACT_FROM_HDR;\n+\t\t\t\tkg_cfg->extracts[i].extract.from_hdr.type =\n+\t\t\t\t\tDPKG_FULL_FIELD;\n+\t\t\t\ti++;\n+\n+\t\t\t\tkg_cfg->extracts[i].extract.from_hdr.prot =\n+\t\t\t\t\tNET_PROT_SCTP;\n+\t\t\t\tkg_cfg->extracts[i].extract.from_hdr.field =\n+\t\t\t\t\tNH_FLD_SCTP_PORT_DST;\n+\t\t\t\tkg_cfg->extracts[i].type =\n+\t\t\t\t\tDPKG_EXTRACT_FROM_HDR;\n+\t\t\t\tkg_cfg->extracts[i].extract.from_hdr.type =\n+\t\t\t\t\tDPKG_FULL_FIELD;\n+\t\t\t\ti++;\n+\t\t\t\tbreak;\n+\n+\t\t\tdefault:\n+\t\t\t\tPMD_DRV_LOG(WARNING, \"Bad flow distribution\"\n+\t\t\t\t\t \" option %x\\n\", dist_field);\n+\t\t\t}\n+\t\t}\n+\t\treq_dist_set = req_dist_set >> 1;\n+\t\tloop++;\n+\t}\n+\tkg_cfg->num_extracts = i;\n+}\ndiff --git a/drivers/net/dpaa2/dpaa2_ethdev.c b/drivers/net/dpaa2/dpaa2_ethdev.c\nindex 484add4..1d7ca66 100644\n--- a/drivers/net/dpaa2/dpaa2_ethdev.c\n+++ b/drivers/net/dpaa2/dpaa2_ethdev.c\n@@ -116,7 +116,8 @@\n \t}\n \n \tvq_id = 0;\n-\tfor (dist_idx = 0; dist_idx < priv->nb_rx_queues; dist_idx++) {\n+\tfor (dist_idx = 0; dist_idx < priv->num_dist_per_tc[DPAA2_DEF_TC];\n+\t dist_idx++) {\n \t\tmcq = (struct dpaa2_queue *)priv->rx_vq[vq_id];\n \t\tmcq->tc_index = DPAA2_DEF_TC;\n \t\tmcq->flow_id = dist_idx;\n@@ -142,6 +143,7 @@\n {\n \tstruct rte_eth_dev_data *data = dev->data;\n \tstruct rte_eth_conf *eth_conf = &data->dev_conf;\n+\tint ret;\n \n \tPMD_INIT_FUNC_TRACE();\n \n@@ -153,6 +155,18 @@\n \t\treturn -1;\n \t}\n \n+\tif (eth_conf->rxmode.mq_mode == ETH_MQ_RX_RSS) {\n+\t\t/* Return in case number of Rx queues is 1 */\n+\t\tif (data->nb_rx_queues == 1)\n+\t\t\treturn 0;\n+\t\tret = dpaa2_setup_flow_dist(dev,\n+\t\t\t\teth_conf->rx_adv_conf.rss_conf.rss_hf);\n+\t\tif (ret) {\n+\t\t\tPMD_INIT_LOG(ERR, \"unable to set flow distribution.\"\n+\t\t\t\t \"please check queue config\\n\");\n+\t\t\treturn ret;\n+\t\t}\n+\t}\n \treturn 0;\n }\n \n@@ -184,7 +198,7 @@\n \tdpaa2_q->mb_pool = mb_pool; /**< mbuf pool to populate RX ring. */\n \n \t/*Get the tc id and flow id from given VQ id*/\n-\tflow_id = rx_queue_id;\n+\tflow_id = rx_queue_id % priv->num_dist_per_tc[dpaa2_q->tc_index];\n \tmemset(&cfg, 0, sizeof(struct dpni_queue));\n \n \toptions = options | DPNI_QUEUE_OPT_USER_CTX;\n@@ -374,7 +388,7 @@\n \tstruct fsl_mc_io *dpni_dev;\n \tstruct dpni_attr attr;\n \tstruct dpaa2_dev_priv *priv = eth_dev->data->dev_private;\n-\tint ret, hw_id;\n+\tint i, ret, hw_id;\n \n \tPMD_INIT_FUNC_TRACE();\n \n@@ -416,7 +430,16 @@\n \t}\n \n \tpriv->num_tc = attr.num_tcs;\n-\tpriv->nb_rx_queues = attr.num_queues;\n+\tfor (i = 0; i < attr.num_tcs; i++) {\n+\t\tpriv->num_dist_per_tc[i] = attr.num_queues;\n+\t\tbreak;\n+\t}\n+\n+\t/* Distribution is per Tc only,\n+\t * so choosing RX queues from default TC only\n+\t */\n+\tpriv->nb_rx_queues = priv->num_dist_per_tc[DPAA2_DEF_TC];\n+\n \tpriv->nb_tx_queues = attr.num_queues;\n \n \teth_dev->data->nb_rx_queues = priv->nb_rx_queues;\ndiff --git a/drivers/net/dpaa2/dpaa2_ethdev.h b/drivers/net/dpaa2/dpaa2_ethdev.h\nindex 5f599a7..d24fcc6 100644\n--- a/drivers/net/dpaa2/dpaa2_ethdev.h\n+++ b/drivers/net/dpaa2/dpaa2_ethdev.h\n@@ -37,12 +37,16 @@\n #include <mc/fsl_dpni.h>\n #include <mc/fsl_mc_sys.h>\n \n+#define MAX_TCS\t\t\tDPNI_MAX_TC\n #define MAX_RX_QUEUES\t\t16\n #define MAX_TX_QUEUES\t\t16\n \n /*default tc to be used for ,congestion, distribution etc configuration. */\n #define DPAA2_DEF_TC\t\t0\n \n+/* Size of the input SMMU mapped memory required by MC */\n+#define DIST_PARAM_IOVA_SIZE 256\n+\n struct dpaa2_dev_priv {\n \tvoid *hw;\n \tint32_t hw_id;\n@@ -53,7 +57,15 @@ struct dpaa2_dev_priv {\n \tvoid *rx_vq[MAX_RX_QUEUES];\n \tvoid *tx_vq[MAX_TX_QUEUES];\n \n+\tuint16_t num_dist_per_tc[MAX_TCS];\n \tuint8_t num_tc;\n \tuint8_t flags; /*dpaa2 config flags */\n };\n+\n+int dpaa2_setup_flow_dist(struct rte_eth_dev *eth_dev,\n+\t\t\t uint32_t req_dist_set);\n+\n+int dpaa2_remove_flow_dist(struct rte_eth_dev *eth_dev,\n+\t\t\t uint8_t tc_index);\n+\n #endif /* _DPAA2_ETHDEV_H */\n", "prefixes": [ "dpdk-dev", "PATCHv5", "19/33" ] }