get:
Show a patch.

patch:
Update a patch.

put:
Update a patch.

GET /api/patches/26396/?format=api
HTTP 200 OK
Allow: GET, PUT, PATCH, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "id": 26396,
    "url": "https://patches.dpdk.org/api/patches/26396/?format=api",
    "web_url": "https://patches.dpdk.org/project/dpdk/patch/1499179471-19145-17-git-send-email-shreyansh.jain@nxp.com/",
    "project": {
        "id": 1,
        "url": "https://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": "<1499179471-19145-17-git-send-email-shreyansh.jain@nxp.com>",
    "list_archive_url": "https://inbox.dpdk.org/dev/1499179471-19145-17-git-send-email-shreyansh.jain@nxp.com",
    "date": "2017-07-04T14:44:07",
    "name": "[dpdk-dev,v2,16/40] bus/dpaa: integrate DPAA Bus with hardware blocks",
    "commit_ref": null,
    "pull_url": null,
    "state": "superseded",
    "archived": true,
    "hash": "d7a0541933a22718fcd8845170de5406fcb60589",
    "submitter": {
        "id": 497,
        "url": "https://patches.dpdk.org/api/people/497/?format=api",
        "name": "Shreyansh Jain",
        "email": "shreyansh.jain@nxp.com"
    },
    "delegate": null,
    "mbox": "https://patches.dpdk.org/project/dpdk/patch/1499179471-19145-17-git-send-email-shreyansh.jain@nxp.com/mbox/",
    "series": [],
    "comments": "https://patches.dpdk.org/api/patches/26396/comments/",
    "check": "success",
    "checks": "https://patches.dpdk.org/api/patches/26396/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 E06E67D27;\n\tTue,  4 Jul 2017 16:36:08 +0200 (CEST)",
            "from NAM03-DM3-obe.outbound.protection.outlook.com\n\t(mail-dm3nam03on0075.outbound.protection.outlook.com [104.47.41.75])\n\tby dpdk.org (Postfix) with ESMTP id 4A1567CCC\n\tfor <dev@dpdk.org>; Tue,  4 Jul 2017 16:36:03 +0200 (CEST)",
            "from BN3PR03CA0115.namprd03.prod.outlook.com (10.174.66.33) by\n\tCY1PR0301MB0601.namprd03.prod.outlook.com (10.160.142.20) with\n\tMicrosoft SMTP Server (version=TLS1_2,\n\tcipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id\n\t15.1.1220.11; Tue, 4 Jul 2017 14:36:01 +0000",
            "from BL2FFO11OLC006.protection.gbl (2a01:111:f400:7c09::102) by\n\tBN3PR03CA0115.outlook.office365.com (2603:10b6:400:4::33) with\n\tMicrosoft SMTP Server (version=TLS1_2,\n\tcipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id\n\t15.1.1220.11 via Frontend Transport; Tue, 4 Jul 2017 14:36:01 +0000",
            "from az84smr01.freescale.net (192.88.158.2) by\n\tBL2FFO11OLC006.mail.protection.outlook.com (10.173.160.95) with\n\tMicrosoft\n\tSMTP Server (version=TLS1_0, cipher=TLS_RSA_WITH_AES_256_CBC_SHA) id\n\t15.1.1199.9 via Frontend Transport; Tue, 4 Jul 2017 14:36:00 +0000",
            "from Tophie.ap.freescale.net ([10.232.14.39])\n\tby az84smr01.freescale.net (8.14.3/8.14.0) with ESMTP id\n\tv64EZM70016426; Tue, 4 Jul 2017 07:35:58 -0700"
        ],
        "Authentication-Results": "spf=fail (sender IP is 192.88.158.2)\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;",
        "Received-SPF": "Fail (protection.outlook.com: domain of nxp.com does not\n\tdesignate 192.88.158.2 as permitted sender)\n\treceiver=protection.outlook.com; \n\tclient-ip=192.88.158.2; helo=az84smr01.freescale.net;",
        "From": "Shreyansh Jain <shreyansh.jain@nxp.com>",
        "To": "<dev@dpdk.org>",
        "CC": "<ferruh.yigit@intel.com>, <hemant.agrawal@nxp.com>",
        "Date": "Tue, 4 Jul 2017 20:14:07 +0530",
        "Message-ID": "<1499179471-19145-17-git-send-email-shreyansh.jain@nxp.com>",
        "X-Mailer": "git-send-email 2.7.4",
        "In-Reply-To": "<1499179471-19145-1-git-send-email-shreyansh.jain@nxp.com>",
        "References": "<1497591668-3320-1-git-send-email-shreyansh.jain@nxp.com>\n\t<1499179471-19145-1-git-send-email-shreyansh.jain@nxp.com>",
        "X-EOPAttributedMessage": "0",
        "X-Matching-Connectors": "131436525610076238;\n\t(91ab9b29-cfa4-454e-5278-08d120cd25b8); ()",
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        "Subject": "[dpdk-dev] [PATCH v2 16/40] bus/dpaa: integrate DPAA Bus with\n\thardware blocks",
        "X-BeenThere": "dev@dpdk.org",
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    },
    "content": "Now that QBMAN (QMAN, BMAN) and FMAN drivers are available, this patch\nintegrates the DPAA Bus driver for using the drivers for scanning\ndevices and calling the PMD registered probe callbacks.\n\nSigned-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>\nSigned-off-by: Shreyansh Jain <shreyansh.jain@nxp.com>\n---\n drivers/bus/dpaa/dpaa_bus.c               | 239 ++++++++++++++++++++++++++++++\n drivers/bus/dpaa/rte_bus_dpaa_version.map |  39 +++++\n drivers/bus/dpaa/rte_dpaa_bus.h           |   6 +\n 3 files changed, 284 insertions(+)",
    "diff": "diff --git a/drivers/bus/dpaa/dpaa_bus.c b/drivers/bus/dpaa/dpaa_bus.c\nindex c530c83..2e16a09 100644\n--- a/drivers/bus/dpaa/dpaa_bus.c\n+++ b/drivers/bus/dpaa/dpaa_bus.c\n@@ -64,9 +64,21 @@\n #include <rte_dpaa_bus.h>\n #include <rte_dpaa_logs.h>\n \n+#include <fsl_usd.h>\n+#include <fsl_qman.h>\n+#include <fsl_bman.h>\n+#include <of.h>\n+#include <netcfg.h>\n+\n int dpaa_logtype_bus;\n \n struct rte_dpaa_bus rte_dpaa_bus;\n+struct netcfg_info *dpaa_netcfg;\n+\n+/* define a variable to hold the portal_key, once created.*/\n+pthread_key_t dpaa_portal_key;\n+\n+RTE_DEFINE_PER_LCORE(bool, _dpaa_io);\n \n static inline void\n dpaa_add_to_device_list(struct rte_dpaa_device *dev)\n@@ -79,11 +91,238 @@ dpaa_remove_from_device_list(struct rte_dpaa_device *dev)\n {\n \tTAILQ_INSERT_TAIL(&rte_dpaa_bus.device_list, dev, next);\n }\n+\n+static void dpaa_clean_device_list(void);\n+\n+static int\n+dpaa_create_device_list(void)\n+{\n+\tint i;\n+\tint ret;\n+\tstruct rte_dpaa_device *dev;\n+\tstruct fm_eth_port_cfg *cfg;\n+\tstruct fman_if *fman_intf;\n+\n+\t/* Creating Ethernet Devices */\n+\tfor (i = 0; i < dpaa_netcfg->num_ethports; i++) {\n+\t\tdev = rte_zmalloc(NULL, sizeof(struct rte_dpaa_device),\n+\t\t\t\t  RTE_CACHE_LINE_SIZE);\n+\t\tif (!dev) {\n+\t\t\tDPAA_BUS_LOG(ERR, \"Failed to allocate ETH devices\");\n+\t\t\tret = -ENOMEM;\n+\t\t\tgoto cleanup;\n+\t\t}\n+\n+\t\tcfg = &dpaa_netcfg->port_cfg[i];\n+\t\tfman_intf = cfg->fman_if;\n+\n+\t\t/* Device identifiers */\n+\t\tdev->id.fman_id = fman_intf->fman_idx + 1;\n+\t\tdev->id.mac_id = fman_intf->mac_idx;\n+\t\tdev->id.device_type = FSL_DPAA_ETH;\n+\t\tdev->id.dev_id = i;\n+\n+\t\t/* Create device name */\n+\t\tmemset(dev->name, 0, RTE_ETH_NAME_MAX_LEN);\n+\t\tsprintf(dev->name, \"fm%d-mac%d\", (fman_intf->fman_idx + 1),\n+\t\t\tfman_intf->mac_idx);\n+\t\tDPAA_BUS_LOG(DEBUG, \"Device added: %s\", dev->name);\n+\t\tdev->device.name = dev->name;\n+\n+\t\tdpaa_add_to_device_list(dev);\n+\t}\n+\n+\trte_dpaa_bus.device_count = i;\n+\n+\treturn 0;\n+\n+cleanup:\n+\tdpaa_clean_device_list();\n+\treturn ret;\n+}\n+\n+static void\n+dpaa_clean_device_list(void)\n+{\n+\tstruct rte_dpaa_device *dev = NULL;\n+\tstruct rte_dpaa_device *tdev = NULL;\n+\n+\tTAILQ_FOREACH_SAFE(dev, &rte_dpaa_bus.device_list, next, tdev) {\n+\t\tTAILQ_REMOVE(&rte_dpaa_bus.device_list, dev, next);\n+\t\trte_free(dev);\n+\t\tdev = NULL;\n+\t}\n+}\n+\n+/** XXX move this function into a separate file */\n+static int\n+_dpaa_portal_init(void *arg)\n+{\n+\tcpu_set_t cpuset;\n+\tpthread_t id;\n+\tuint32_t cpu = rte_lcore_id();\n+\tint ret;\n+\tstruct dpaa_portal *dpaa_io_portal;\n+\n+\tBUS_INIT_FUNC_TRACE();\n+\n+\tif ((uint64_t)arg == 1 || cpu == LCORE_ID_ANY)\n+\t\tcpu = rte_get_master_lcore();\n+\t/* if the core id is not supported */\n+\telse\n+\t\tif (cpu >= RTE_MAX_LCORE)\n+\t\t\treturn -1;\n+\n+\t/* Set CPU affinity for this thread */\n+\tCPU_ZERO(&cpuset);\n+\tCPU_SET(cpu, &cpuset);\n+\tid = pthread_self();\n+\tret = pthread_setaffinity_np(id, sizeof(cpu_set_t), &cpuset);\n+\tif (ret) {\n+\t\tDPAA_BUS_LOG(ERR, \"pthread_setaffinity_np failed on \"\n+\t\t\t\"core :%d with ret: %d\", cpu, ret);\n+\t\treturn ret;\n+\t}\n+\n+\t/* Initialise bman thread portals */\n+\tret = bman_thread_init();\n+\tif (ret) {\n+\t\tDPAA_BUS_LOG(ERR, \"bman_thread_init failed on \"\n+\t\t\t\"core %d with ret: %d\", cpu, ret);\n+\t\treturn ret;\n+\t}\n+\n+\tDPAA_BUS_LOG(DEBUG, \"BMAN thread initialized\");\n+\n+\t/* Initialise qman thread portals */\n+\tret = qman_thread_init();\n+\tif (ret) {\n+\t\tDPAA_BUS_LOG(ERR, \"bman_thread_init failed on \"\n+\t\t\t\"core %d with ret: %d\", cpu, ret);\n+\t\tbman_thread_finish();\n+\t\treturn ret;\n+\t}\n+\n+\tDPAA_BUS_LOG(DEBUG, \"QMAN thread initialized\");\n+\n+\tdpaa_io_portal = rte_malloc(NULL, sizeof(struct dpaa_portal),\n+\t\t\t\t    RTE_CACHE_LINE_SIZE);\n+\tif (!dpaa_io_portal) {\n+\t\tDPAA_BUS_LOG(ERR, \"Unable to allocate memory\");\n+\t\tbman_thread_finish();\n+\t\tqman_thread_finish();\n+\t\treturn -ENOMEM;\n+\t}\n+\n+\tdpaa_io_portal->qman_idx = qman_get_portal_index();\n+\tdpaa_io_portal->bman_idx = bman_get_portal_index();\n+\tdpaa_io_portal->tid = syscall(SYS_gettid);\n+\n+\tret = pthread_setspecific(dpaa_portal_key, (void *)dpaa_io_portal);\n+\tif (ret) {\n+\t\tDPAA_BUS_LOG(ERR, \"pthread_setspecific failed on \"\n+\t\t\t    \"core %d with ret: %d\", cpu, ret);\n+\t\tdpaa_portal_finish(NULL);\n+\n+\t\treturn ret;\n+\t}\n+\n+\tRTE_PER_LCORE(_dpaa_io) = true;\n+\n+\tDPAA_BUS_LOG(DEBUG, \"QMAN thread initialized\");\n+\n+\treturn 0;\n+}\n+\n+/*\n+ * rte_dpaa_portal_init - Wrapper over _dpaa_portal_init with thread level check\n+ * XXX Complete this\n+ */\n+int\n+rte_dpaa_portal_init(void *arg)\n+{\n+\tif (unlikely(!RTE_PER_LCORE(_dpaa_io)))\n+\t\treturn _dpaa_portal_init(arg);\n+\n+\treturn 0;\n+}\n+\n+void\n+dpaa_portal_finish(void *arg)\n+{\n+\tstruct dpaa_portal *dpaa_io_portal = (struct dpaa_portal *)arg;\n+\n+\tif (!dpaa_io_portal) {\n+\t\tDPAA_BUS_LOG(DEBUG, \"Portal already cleaned\");\n+\t\treturn;\n+\t}\n+\n+\tbman_thread_finish();\n+\tqman_thread_finish();\n+\n+\tpthread_setspecific(dpaa_portal_key, NULL);\n+\n+\trte_free(dpaa_io_portal);\n+\tdpaa_io_portal = NULL;\n+\n+\tRTE_PER_LCORE(_dpaa_io) = false;\n+}\n+\n static int\n rte_dpaa_bus_scan(void)\n {\n+\tint ret;\n+\n \tBUS_INIT_FUNC_TRACE();\n \n+\t/* Load the device-tree driver */\n+\tret = of_init();\n+\tif (ret) {\n+\t\tDPAA_BUS_LOG(ERR, \"of_init failed with ret: %d\", ret);\n+\t\treturn -1;\n+\t}\n+\n+\t/* Get the interface configurations from device-tree */\n+\tdpaa_netcfg = netcfg_acquire();\n+\tif (!dpaa_netcfg) {\n+\t\tDPAA_BUS_LOG(ERR, \"netcfg_acquire failed\");\n+\t\treturn -EINVAL;\n+\t}\n+\n+\tif (!dpaa_netcfg->num_ethports) {\n+\t\tDPAA_BUS_LOG(INFO, \"no network interfaces available\");\n+\t\t/* This is not an error */\n+\t\treturn 0;\n+\t}\n+\n+\tDPAA_BUS_LOG(DEBUG, \"Bus: Address of netcfg=%p, Ethports=%d\",\n+\t\t     dpaa_netcfg, dpaa_netcfg->num_ethports);\n+\n+#ifdef RTE_LIBRTE_DPAA_DEBUG_DRIVER\n+\tdump_netcfg(dpaa_netcfg);\n+#endif\n+\n+\tDPAA_BUS_LOG(DEBUG, \"Number of devices = %d\\n\",\n+\t\t     dpaa_netcfg->num_ethports);\n+\tret = dpaa_create_device_list();\n+\tif (ret) {\n+\t\tDPAA_BUS_LOG(ERR, \"Unable to create device list. (%d)\", ret);\n+\t\treturn ret;\n+\t}\n+\n+\t/* create the key, supplying a function that'll be invoked\n+\t * when a portal affined thread will be deleted.\n+\t */\n+\tret = pthread_key_create(&dpaa_portal_key, dpaa_portal_finish);\n+\tif (ret) {\n+\t\tDPAA_BUS_LOG(DEBUG, \"Unable to create pthread key. (%d)\", ret);\n+\t\tdpaa_clean_device_list();\n+\t\treturn ret;\n+\t}\n+\n+\tDPAA_BUS_LOG(DEBUG, \"dpaa_portal_key=%u, ret=%d\\n\",\n+\t\t    (unsigned int)dpaa_portal_key, ret);\n+\n \treturn 0;\n }\n \ndiff --git a/drivers/bus/dpaa/rte_bus_dpaa_version.map b/drivers/bus/dpaa/rte_bus_dpaa_version.map\nindex 8c1ea65..3d4dc88 100644\n--- a/drivers/bus/dpaa/rte_bus_dpaa_version.map\n+++ b/drivers/bus/dpaa/rte_bus_dpaa_version.map\n@@ -1,7 +1,46 @@\n DPDK_17.08 {\n \tglobal:\n \n+\tbman_acquire;\n+\tbman_free_pool;\n+\tbman_get_params;\n+\tbman_new_pool;\n+\tbman_release;\n+\tdpaa_netcfg;\n+\tfman_ccsr_map_fd;\n+\tfman_dealloc_bufs_mask_hi;\n+\tfman_dealloc_bufs_mask_lo;\n+\tfman_if_disable_rx;\n+\tfman_if_enable_rx;\n+\tfman_if_discard_rx_errors;\n+\tfman_if_get_fc_threshold;\n+\tfman_if_get_fc_quanta;\n+\tfman_if_promiscuous_disable;\n+\tfman_if_promiscuous_enable;\n+\tfman_if_reset_mcast_filter_table;\n+\tfman_if_set_bp;\n+\tfman_if_set_fc_threshold;\n+\tfman_if_set_fc_quanta;\n+\tfman_if_set_fdoff;\n+\tfman_if_set_ic_params;\n+\tfman_if_set_maxfrm;\n+\tfman_if_set_mcast_filter_table;\n+\tfman_if_stats_get;\n+\tfman_if_stats_reset;\n+\tfm_mac_add_exact_match_mac_addr;\n+\tfm_mac_rem_exact_match_mac_addr;\n+\tnetcfg_acquire;\n+\tnetcfg_release;\n+\tqman_create_fq;\n+\tqman_dequeue;\n+\tqman_dqrr_consume;\n+\tqman_enqueue_multi;\n+\tqman_init_fq;\n+\tqman_set_vdq;\n+\tqman_reserve_fqid_range;\n \trte_dpaa_driver_register;\n \trte_dpaa_driver_unregister;\n+\trte_dpaa_mem_ptov;\n+\trte_dpaa_portal_init;\n \n };\ndiff --git a/drivers/bus/dpaa/rte_dpaa_bus.h b/drivers/bus/dpaa/rte_dpaa_bus.h\nindex d1de6d3..5c795f9 100644\n--- a/drivers/bus/dpaa/rte_dpaa_bus.h\n+++ b/drivers/bus/dpaa/rte_dpaa_bus.h\n@@ -36,6 +36,12 @@\n #include <rte_bus.h>\n #include <rte_mempool.h>\n \n+#include <fsl_usd.h>\n+#include <fsl_qman.h>\n+#include <fsl_bman.h>\n+#include <of.h>\n+#include <netcfg.h>\n+\n #define FSL_DPAA_BUS_NAME\t\"FSL_DPAA_BUS\"\n \n #define DEV_TO_DPAA_DEVICE(ptr)\t\\\n",
    "prefixes": [
        "dpdk-dev",
        "v2",
        "16/40"
    ]
}