Patch Detail
get:
Show a patch.
patch:
Update a patch.
put:
Update a patch.
GET /api/patches/26618/?format=api
{ "id": 26618, "url": "http://patches.dpdk.org/api/patches/26618/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/patch/750b611aff6f9ca602f4cb5f73ef07b813b4a1a3.1499385282.git.gaetan.rivet@6wind.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": "<750b611aff6f9ca602f4cb5f73ef07b813b4a1a3.1499385282.git.gaetan.rivet@6wind.com>", "list_archive_url": "https://inbox.dpdk.org/dev/750b611aff6f9ca602f4cb5f73ef07b813b4a1a3.1499385282.git.gaetan.rivet@6wind.com", "date": "2017-07-07T00:09:39", "name": "[dpdk-dev,v6,21/22] net/failsafe: support link status change event", "commit_ref": null, "pull_url": null, "state": "superseded", "archived": true, "hash": "bddb74cbd6cd396dc64ad61d53c4da73ab38340b", "submitter": { "id": 269, "url": "http://patches.dpdk.org/api/people/269/?format=api", "name": "Gaëtan Rivet", "email": "gaetan.rivet@6wind.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/750b611aff6f9ca602f4cb5f73ef07b813b4a1a3.1499385282.git.gaetan.rivet@6wind.com/mbox/", "series": [], "comments": "http://patches.dpdk.org/api/patches/26618/comments/", "check": "fail", "checks": "http://patches.dpdk.org/api/patches/26618/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 621E87D46;\n\tFri, 7 Jul 2017 02:11:19 +0200 (CEST)", "from mail-wr0-f175.google.com (mail-wr0-f175.google.com\n\t[209.85.128.175]) by dpdk.org (Postfix) with ESMTP id AE8297CDA\n\tfor <dev@dpdk.org>; Fri, 7 Jul 2017 02:10:31 +0200 (CEST)", "by mail-wr0-f175.google.com with SMTP id r103so24432178wrb.0\n\tfor <dev@dpdk.org>; Thu, 06 Jul 2017 17:10:31 -0700 (PDT)", "from bidouze.dev.6wind.com (host.78.145.23.62.rev.coltfrance.com.\n\t[62.23.145.78]) by smtp.gmail.com with ESMTPSA id\n\tf45sm2391166wrf.2.2017.07.06.17.10.30\n\t(version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128);\n\tThu, 06 Jul 2017 17:10:30 -0700 (PDT)" ], "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed;\n\td=6wind-com.20150623.gappssmtp.com; s=20150623;\n\th=from:to:cc:subject:date:message-id:in-reply-to:references\n\t:in-reply-to:references;\n\tbh=Q4O/r+TWVcK/Zqe4Wb1Fg7cR5oNsAMnAT2E+yL4M9Dg=;\n\tb=gf/5vg963tX3fQhWAfRZTDqd2ZED2eIBeLfDOvllvv8hoZ44Cyov06AXNHDSIvPHBi\n\twwAmLz9rWZAN9HOUMulR9w2My7blgnx6eGfXTyB2Q0zzwSK2kHNzYuPgvEIxPuHcm0go\n\tdHDegrqSQBZ69bHvqydSHGjie2JwyfVxflvZRaRM7yMgdhKfsY9cLy0Sd4fmmjbRX0af\n\taCV6Kibafgw0Q4qxaFIXsUr/lbSv3jPeDnKVFQEERpv4x/awTtCat1Nvf0O5JDhVE5oQ\n\tq9PFHfCNBZZ++5TqQb8ljrFCfZQijEY35NNiz1mQQP1Dtdv2qxUGcVN0ioffF0SxfqNp\n\tjrPg==", "X-Google-DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed;\n\td=1e100.net; s=20161025;\n\th=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to\n\t:references:in-reply-to:references;\n\tbh=Q4O/r+TWVcK/Zqe4Wb1Fg7cR5oNsAMnAT2E+yL4M9Dg=;\n\tb=IvRoyHviw7xs1GtJxTomYl/3u+Tcs0Gs8PEO1ExVeH3sraBoEkNLCIKC+903314KpT\n\tpMRPx/MhNjDmsIe85aV08eaRNPLf2pcFR+HNBqJk/aOYacX4iELwnglLBsCsyFBVi5ZX\n\t36EHQ3I40C5c/FUFjaut6jpKlPmWGYq7sMzDQ6Gc9eZOJ2EtKwGbSNraHlYXEJb7C6UW\n\tv0QjdSmi4PUKEtAAOvYRG/AgGWNHQPWb5qAS5RWA3cFn+6O6teCT5NWNdqPqu+ipci7w\n\tpIR6uwzLwbge3WLxABbDDh8fZiLgN1v914Kr8ceeVGJTGHfKxJZWPoVAyDhyms6ldSV5\n\tfwdA==", "X-Gm-Message-State": "AKS2vOw19Ed0b5unjE1FpWSuTmMrbVEzKK/LhbTBrF/0s5KYrQ27hZlW\n\tHP9jcxcVFMGKVz3JsA8=", "X-Received": "by 10.223.169.117 with SMTP id\n\tu108mr43784147wrc.17.1499386231119; \n\tThu, 06 Jul 2017 17:10:31 -0700 (PDT)", "From": "Gaetan Rivet <gaetan.rivet@6wind.com>", "To": "dev@dpdk.org", "Cc": "Gaetan Rivet <gaetan.rivet@6wind.com>", "Date": "Fri, 7 Jul 2017 02:09:39 +0200", "Message-Id": "<750b611aff6f9ca602f4cb5f73ef07b813b4a1a3.1499385282.git.gaetan.rivet@6wind.com>", "X-Mailer": "git-send-email 2.1.4", "In-Reply-To": [ "<cover.1499385281.git.gaetan.rivet@6wind.com>", "<cover.1499385281.git.gaetan.rivet@6wind.com>" ], "References": [ "<cover.1496877105.git.gaetan.rivet@6wind.com>\n\t<cover.1499385281.git.gaetan.rivet@6wind.com>", "<cover.1499385281.git.gaetan.rivet@6wind.com>" ], "Subject": "[dpdk-dev] [PATCH v6 21/22] net/failsafe: support link status\n\tchange event", "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: Gaetan Rivet <gaetan.rivet@6wind.com>\n---\n doc/guides/nics/features/failsafe.ini | 1 +\n drivers/net/failsafe/failsafe.c | 1 +\n drivers/net/failsafe/failsafe_ether.c | 18 ++++++++++++++++++\n drivers/net/failsafe/failsafe_ops.c | 23 +++++++++++++++++++++++\n drivers/net/failsafe/failsafe_private.h | 3 +++\n 5 files changed, 46 insertions(+)", "diff": "diff --git a/doc/guides/nics/features/failsafe.ini b/doc/guides/nics/features/failsafe.ini\nindex 257f579..251ce55 100644\n--- a/doc/guides/nics/features/failsafe.ini\n+++ b/doc/guides/nics/features/failsafe.ini\n@@ -5,6 +5,7 @@\n ;\n [Features]\n Link status = Y\n+Link status event = Y\n Queue start/stop = Y\n MTU update = Y\n Jumbo frame = Y\ndiff --git a/drivers/net/failsafe/failsafe.c b/drivers/net/failsafe/failsafe.c\nindex 4d35860..151f823 100644\n--- a/drivers/net/failsafe/failsafe.c\n+++ b/drivers/net/failsafe/failsafe.c\n@@ -240,6 +240,7 @@ fs_eth_dev_create(struct rte_vdev_device *vdev)\n \t\tmac->addr_bytes[0], mac->addr_bytes[1],\n \t\tmac->addr_bytes[2], mac->addr_bytes[3],\n \t\tmac->addr_bytes[4], mac->addr_bytes[5]);\n+\tdev->data->dev_flags |= RTE_ETH_DEV_INTR_LSC;\n \treturn 0;\n free_args:\n \tfailsafe_args_free(dev);\ndiff --git a/drivers/net/failsafe/failsafe_ether.c b/drivers/net/failsafe/failsafe_ether.c\nindex ea3105c..a694b4d 100644\n--- a/drivers/net/failsafe/failsafe_ether.c\n+++ b/drivers/net/failsafe/failsafe_ether.c\n@@ -387,3 +387,21 @@ failsafe_eth_rmv_event_callback(uint8_t port_id __rte_unused,\n \tsdev->remove = 1;\n \treturn 0;\n }\n+\n+int\n+failsafe_eth_lsc_event_callback(uint8_t port_id __rte_unused,\n+\t\t\t\tenum rte_eth_event_type event __rte_unused,\n+\t\t\t\tvoid *cb_arg, void *out __rte_unused)\n+{\n+\tstruct rte_eth_dev *dev = cb_arg;\n+\tint ret;\n+\n+\tret = dev->dev_ops->link_update(dev, 0);\n+\t/* We must pass on the LSC event */\n+\tif (ret)\n+\t\treturn _rte_eth_dev_callback_process(dev,\n+\t\t\t\t\t\t RTE_ETH_EVENT_INTR_LSC,\n+\t\t\t\t\t\t NULL, NULL);\n+\telse\n+\t\treturn 0;\n+}\ndiff --git a/drivers/net/failsafe/failsafe_ops.c b/drivers/net/failsafe/failsafe_ops.c\nindex 2e1c798..05221bc 100644\n--- a/drivers/net/failsafe/failsafe_ops.c\n+++ b/drivers/net/failsafe/failsafe_ops.c\n@@ -207,6 +207,8 @@ fs_dev_configure(struct rte_eth_dev *dev)\n \t}\n \tFOREACH_SUBDEV(sdev, i, dev) {\n \t\tint rmv_interrupt = 0;\n+\t\tint lsc_interrupt = 0;\n+\t\tint lsc_enabled;\n \n \t\tif (sdev->state != DEV_PROBED)\n \t\t\tcontinue;\n@@ -219,6 +221,17 @@ fs_dev_configure(struct rte_eth_dev *dev)\n \t\t} else {\n \t\t\tDEBUG(\"sub_device %d does not support RMV event\", i);\n \t\t}\n+\t\tlsc_enabled = dev->data->dev_conf.intr_conf.lsc;\n+\t\tlsc_interrupt = lsc_enabled &&\n+\t\t\t\t(ETH(sdev)->data->dev_flags &\n+\t\t\t\t RTE_ETH_DEV_INTR_LSC);\n+\t\tif (lsc_interrupt) {\n+\t\t\tDEBUG(\"Enabling LSC interrupts for sub_device %d\", i);\n+\t\t\tdev->data->dev_conf.intr_conf.lsc = 1;\n+\t\t} else if (lsc_enabled && !lsc_interrupt) {\n+\t\t\tDEBUG(\"Disabling LSC interrupts for sub_device %d\", i);\n+\t\t\tdev->data->dev_conf.intr_conf.lsc = 0;\n+\t\t}\n \t\tDEBUG(\"Configuring sub-device %d\", i);\n \t\tsdev->remove = 0;\n \t\tret = rte_eth_dev_configure(PORT_ID(sdev),\n@@ -239,6 +252,16 @@ fs_dev_configure(struct rte_eth_dev *dev)\n \t\t\t\t SUB_ID(sdev));\n \t\t}\n \t\tdev->data->dev_conf.intr_conf.rmv = 0;\n+\t\tif (lsc_interrupt) {\n+\t\t\tret = rte_eth_dev_callback_register(PORT_ID(sdev),\n+\t\t\t\t\t\tRTE_ETH_EVENT_INTR_LSC,\n+\t\t\t\t\t\tfailsafe_eth_lsc_event_callback,\n+\t\t\t\t\t\tdev);\n+\t\t\tif (ret)\n+\t\t\t\tWARN(\"Failed to register LSC callback for sub_device %d\",\n+\t\t\t\t SUB_ID(sdev));\n+\t\t}\n+\t\tdev->data->dev_conf.intr_conf.lsc = lsc_enabled;\n \t\tsdev->state = DEV_ACTIVE;\n \t}\n \tif (PRIV(dev)->state < DEV_ACTIVE)\ndiff --git a/drivers/net/failsafe/failsafe_private.h b/drivers/net/failsafe/failsafe_private.h\nindex 6a8041d..6b34998 100644\n--- a/drivers/net/failsafe/failsafe_private.h\n+++ b/drivers/net/failsafe/failsafe_private.h\n@@ -179,6 +179,9 @@ void failsafe_dev_remove(struct rte_eth_dev *dev);\n int failsafe_eth_rmv_event_callback(uint8_t port_id,\n \t\t\t\t enum rte_eth_event_type type,\n \t\t\t\t void *arg, void *out);\n+int failsafe_eth_lsc_event_callback(uint8_t port_id,\n+\t\t\t\t enum rte_eth_event_type event,\n+\t\t\t\t void *cb_arg, void *out);\n \n /* GLOBALS */\n \n", "prefixes": [ "dpdk-dev", "v6", "21/22" ] }