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GET /api/patches/40717/?format=api
{ "id": 40717, "url": "http://patchwork.dpdk.org/api/patches/40717/?format=api", "web_url": "http://patchwork.dpdk.org/project/dpdk/patch/20180607094322.14312-4-mk@semihalf.com/", "project": { "id": 1, "url": "http://patchwork.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": "<20180607094322.14312-4-mk@semihalf.com>", "list_archive_url": "https://inbox.dpdk.org/dev/20180607094322.14312-4-mk@semihalf.com", "date": "2018-06-07T09:42:59", "name": "[dpdk-dev,v3,04/27] net/ena: add interrupt handler for admin queue", "commit_ref": null, "pull_url": null, "state": "accepted", "archived": true, "hash": "e3f8b41082c720b5032a024b16f4f46ad99c8251", "submitter": { "id": 786, "url": "http://patchwork.dpdk.org/api/people/786/?format=api", "name": "Michal Krawczyk", "email": "mk@semihalf.com" }, "delegate": { "id": 319, "url": "http://patchwork.dpdk.org/api/users/319/?format=api", "username": "fyigit", "first_name": "Ferruh", "last_name": "Yigit", "email": "ferruh.yigit@amd.com" }, "mbox": "http://patchwork.dpdk.org/project/dpdk/patch/20180607094322.14312-4-mk@semihalf.com/mbox/", "series": [ { "id": 26, "url": "http://patchwork.dpdk.org/api/series/26/?format=api", "web_url": "http://patchwork.dpdk.org/project/dpdk/list/?series=26", "date": "2018-06-07T09:43:00", "name": "net/ena: new features and fixes", "version": 3, "mbox": "http://patchwork.dpdk.org/series/26/mbox/" } ], "comments": "http://patchwork.dpdk.org/api/patches/40717/comments/", "check": "fail", "checks": "http://patchwork.dpdk.org/api/patches/40717/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 [127.0.0.1])\n\tby dpdk.org (Postfix) with ESMTP id 9E4812BF3;\n\tThu, 7 Jun 2018 11:43:40 +0200 (CEST)", "from mail-lf0-f66.google.com (mail-lf0-f66.google.com\n\t[209.85.215.66]) by dpdk.org (Postfix) with ESMTP id 49F6C1B161\n\tfor <dev@dpdk.org>; Thu, 7 Jun 2018 11:43:34 +0200 (CEST)", "by mail-lf0-f66.google.com with SMTP id n3-v6so13623512lfe.12\n\tfor <dev@dpdk.org>; Thu, 07 Jun 2018 02:43:34 -0700 (PDT)", "from mkPC.semihalf.local (31-172-191-173.noc.fibertech.net.pl.\n\t[31.172.191.173]) by smtp.gmail.com with ESMTPSA id\n\tp28-v6sm3612368lfh.24.2018.06.07.02.43.32\n\t(version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128);\n\tThu, 07 Jun 2018 02:43:33 -0700 (PDT)" ], "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed;\n\td=semihalf-com.20150623.gappssmtp.com; s=20150623;\n\th=from:to:cc:subject:date:message-id:in-reply-to:references;\n\tbh=YnZe8HvdnzZz2TLBXsClAS62JzeHlVKJu00VBtvxyY0=;\n\tb=y2tz1r2hn0gssUVEJWcpTH2jUE9ZHRgk1J1p1Q5LcHni9uRzVnKhgjCAz5OIptaQ5q\n\t8ktPt+QCQhuW+yGxgD3iyzKU2zEtdv9GhcXZVVpdWhJskNoU//Ky8twoI2pwL0LLwtlC\n\t/yoY711zKuzeCDrvE8O+0c3TlK0ftybsXvrH31FNE9YdHxDSHPdJLSMTbxSUj9XOoM6s\n\tGsoDBWsIwzdaP2eruX4rwWkW11+wtgSC+apvN/QnIAPANSJ1uXyQXB17cgoOo92zOaGv\n\tlI9hcj2fUNrVLIXKIw+OMXalQsbfpSwf7oYx3iY/Dc83l/J3IWKBykAd2rMW8W8XuoQ0\n\tHUvw==", "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;\n\tbh=YnZe8HvdnzZz2TLBXsClAS62JzeHlVKJu00VBtvxyY0=;\n\tb=rKgJ9JRjqIVZ8N0KejSEfHV4g/Uv0gDY4hWpRlsH61ufQFVTDwXNJ76nadqkyBJKGv\n\tx1LIismNAUXmLrDrsUyMhqGhyFk3BF1etrv7zp2caeF3sVCnnaswr6bRevQjjNIa+eQp\n\tkP5Gu0WercRtfT0m7FKDuY2HF56eUjkMBcQaInmkoggEa6WXSf+C+Mvb958Q7OpRR6F9\n\tMkkGj/miUyISD1sha9jlWDM2gFVt8dZhEsM1ynMJlLAWu6WjVp4SDeeOzBP38EXDGv6U\n\tbIQO7CG0TfjPELvN8VIGfUJz/BhObHTcJL3f/ygNbsfUOpoVzXMjUovn73bb1uv/JyPm\n\tZ0Rw==", "X-Gm-Message-State": "APt69E3qoFdZ9LL3/WMdNjGsW+NpA1nAi7Mj55MQFX67mvo0nHvHlv01\n\t0kGNjU+oEaPLO4lrTHN63AtWnQ==", "X-Google-Smtp-Source": "ADUXVKJLNmZIWoGyzNZ3GhYs7R4w9nPcseRBxuo+XbzQApHzN7o4w9VaF2Nddz8ZV0FCbOjHw8zctg==", "X-Received": "by 2002:a2e:8350:: with SMTP id\n\tl16-v6mr943207ljh.7.1528364613936; \n\tThu, 07 Jun 2018 02:43:33 -0700 (PDT)", "From": "Michal Krawczyk <mk@semihalf.com>", "To": "Marcin Wojtas <mw@semihalf.com>, Michal Krawczyk <mk@semihalf.com>,\n\tGuy Tzalik <gtzalik@amazon.com>, Evgeny Schemeilin <evgenys@amazon.com>", "Cc": "dev@dpdk.org,\n\tmatua@amazon.com", "Date": "Thu, 7 Jun 2018 11:42:59 +0200", "Message-Id": "<20180607094322.14312-4-mk@semihalf.com>", "X-Mailer": "git-send-email 2.14.1", "In-Reply-To": "<20180607094322.14312-1-mk@semihalf.com>", "References": "<20180607094322.14312-1-mk@semihalf.com>", "Subject": "[dpdk-dev] [PATCH v3 04/27] net/ena: add interrupt handler for\n\tadmin queue", "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://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": "<https://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": "The ENA device is able to send MSI-X when it will complete an command\nwhen polling mode is deactivated. Further, the same interrupt handler\nwill be used for the AENQ handling - services of the ENA device, that\nallows to implement watchdog or lsc handler.\n\nSigned-off-by: Michal Krawczyk <mk@semihalf.com>\n---\n drivers/net/ena/ena_ethdev.c | 23 +++++++++++++++++++++++\n 1 file changed, 23 insertions(+)", "diff": "diff --git a/drivers/net/ena/ena_ethdev.c b/drivers/net/ena/ena_ethdev.c\nindex f4b137a83..515d17fee 100644\n--- a/drivers/net/ena/ena_ethdev.c\n+++ b/drivers/net/ena/ena_ethdev.c\n@@ -246,6 +246,7 @@ static int ena_rss_reta_query(struct rte_eth_dev *dev,\n \t\t\t struct rte_eth_rss_reta_entry64 *reta_conf,\n \t\t\t uint16_t reta_size);\n static int ena_get_sset_count(struct rte_eth_dev *dev, int sset);\n+static void ena_interrupt_handler_rte(void *cb_arg);\n \n static const struct eth_dev_ops ena_dev_ops = {\n \t.dev_configure = ena_dev_configure,\n@@ -459,9 +460,16 @@ static void ena_close(struct rte_eth_dev *dev)\n {\n \tstruct ena_adapter *adapter =\n \t\t(struct ena_adapter *)(dev->data->dev_private);\n+\tstruct rte_pci_device *pci_dev = RTE_ETH_DEV_TO_PCI(dev);\n+\tstruct rte_intr_handle *intr_handle = &pci_dev->intr_handle;\n \n \tadapter->state = ENA_ADAPTER_STATE_STOPPED;\n \n+\trte_intr_disable(intr_handle);\n+\trte_intr_callback_unregister(intr_handle,\n+\t\t\t\t ena_interrupt_handler_rte,\n+\t\t\t\t adapter);\n+\n \tena_rx_queue_release_all(dev);\n \tena_tx_queue_release_all(dev);\n }\n@@ -908,6 +916,8 @@ static int ena_start(struct rte_eth_dev *dev)\n {\n \tstruct ena_adapter *adapter =\n \t\t(struct ena_adapter *)(dev->data->dev_private);\n+\tstruct rte_pci_device *pci_dev = RTE_ETH_DEV_TO_PCI(dev);\n+\tstruct rte_intr_handle *intr_handle = &pci_dev->intr_handle;\n \tint rc = 0;\n \n \tif (!(adapter->state == ENA_ADAPTER_STATE_CONFIG ||\n@@ -937,6 +947,11 @@ static int ena_start(struct rte_eth_dev *dev)\n \n \tena_stats_restart(dev);\n \n+\trte_intr_callback_register(intr_handle,\n+\t\t\t\t ena_interrupt_handler_rte,\n+\t\t\t\t adapter);\n+\trte_intr_enable(intr_handle);\n+\n \tadapter->state = ENA_ADAPTER_STATE_RUNNING;\n \n \treturn 0;\n@@ -1291,6 +1306,14 @@ static int ena_device_init(struct ena_com_dev *ena_dev,\n \treturn rc;\n }\n \n+static void ena_interrupt_handler_rte(__rte_unused void *cb_arg)\n+{\n+\tstruct ena_adapter *adapter = (struct ena_adapter *)cb_arg;\n+\tstruct ena_com_dev *ena_dev = &adapter->ena_dev;\n+\n+\tena_com_admin_q_comp_intr_handler(ena_dev);\n+}\n+\n static int eth_ena_dev_init(struct rte_eth_dev *eth_dev)\n {\n \tstruct rte_pci_device *pci_dev;\n", "prefixes": [ "dpdk-dev", "v3", "04/27" ] }