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GET /api/patches/107751/?format=api
{ "id": 107751, "url": "http://patchwork.dpdk.org/api/patches/107751/?format=api", "web_url": "http://patchwork.dpdk.org/project/dpdk/patch/20220217160613.70161-15-srikanth.k@oneconvergence.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": "<20220217160613.70161-15-srikanth.k@oneconvergence.com>", "list_archive_url": "https://inbox.dpdk.org/dev/20220217160613.70161-15-srikanth.k@oneconvergence.com", "date": "2022-02-17T16:06:12", "name": "[v3,14/15] bus/vmbus: add APIs to mask/unmask IRQs", "commit_ref": null, "pull_url": null, "state": "superseded", "archived": true, "hash": "11d282f8867bac66d11957b9b93f960b8fd25ab4", "submitter": { "id": 2368, "url": "http://patchwork.dpdk.org/api/people/2368/?format=api", "name": "Srikanth Kaka", "email": "srikanth.k@oneconvergence.com" }, "delegate": null, "mbox": "http://patchwork.dpdk.org/project/dpdk/patch/20220217160613.70161-15-srikanth.k@oneconvergence.com/mbox/", "series": [ { "id": 21713, "url": "http://patchwork.dpdk.org/api/series/21713/?format=api", "web_url": "http://patchwork.dpdk.org/project/dpdk/list/?series=21713", "date": "2022-02-17T16:05:58", "name": "add FreeBSD support to VMBUS & NetVSC PMDs", "version": 3, "mbox": "http://patchwork.dpdk.org/series/21713/mbox/" } ], "comments": "http://patchwork.dpdk.org/api/patches/107751/comments/", "check": "success", "checks": "http://patchwork.dpdk.org/api/patches/107751/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 mails.dpdk.org (mails.dpdk.org [217.70.189.124])\n\tby inbox.dpdk.org (Postfix) with ESMTP id 23B28A034E;\n\tThu, 17 Feb 2022 17:12:30 +0100 (CET)", "from [217.70.189.124] (localhost [127.0.0.1])\n\tby mails.dpdk.org (Postfix) with ESMTP id 3DAB8411FE;\n\tThu, 17 Feb 2022 17:11:05 +0100 (CET)", "from mail-pf1-f178.google.com (mail-pf1-f178.google.com\n [209.85.210.178])\n by mails.dpdk.org (Postfix) with ESMTP id BFB1840395\n for <dev@dpdk.org>; Thu, 17 Feb 2022 17:07:08 +0100 (CET)", "by mail-pf1-f178.google.com with SMTP id p8so55979pfh.8\n for <dev@dpdk.org>; Thu, 17 Feb 2022 08:07:08 -0800 (PST)", "from srikanth-ThinkPad-T450.. ([49.37.144.122])\n by smtp.gmail.com with ESMTPSA id z14sm47807pfh.173.2022.02.17.08.07.05\n (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256);\n Thu, 17 Feb 2022 08:07:07 -0800 (PST)" ], "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed;\n d=oneconvergence.com; s=google;\n h=from:to:cc:subject:date:message-id:in-reply-to:references\n :mime-version:content-transfer-encoding;\n bh=24USIDW5u9jBuciqNgCJl38TwWMNjuN3ETz4n2EI6RQ=;\n b=LGGOdi3NgQCWqoWKdKvONHybSK0yK+wYNDg1H/xUsvvgkTsyK9NJOHnjQF6RBtQ7oJ\n ZXVNsmoZ+hRhOhNG5xRP7SrdUXK1MogflNyHXnBLgK3ZJjg2z8I7xcrTiHN2ze/IhMDp\n WNQXNCCNWgj7qmEdhoWgDNvL+nVuSIUlLLll0=", "X-Google-DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed;\n d=1e100.net; s=20210112;\n h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to\n :references:mime-version:content-transfer-encoding;\n bh=24USIDW5u9jBuciqNgCJl38TwWMNjuN3ETz4n2EI6RQ=;\n b=qVZFJllfi4C+VFWHYqx/yz4NDFavqSlBK4r5QbTe93ANfADW2KR2YeeTKCgnmYS2Mw\n 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"Date": "Thu, 17 Feb 2022 21:36:12 +0530", "Message-Id": "<20220217160613.70161-15-srikanth.k@oneconvergence.com>", "X-Mailer": "git-send-email 2.30.2", "In-Reply-To": "<20220217160613.70161-1-srikanth.k@oneconvergence.com>", "References": "<20210927134231.11177-1-srikanth.k@oneconvergence.com>\n <20220217160613.70161-1-srikanth.k@oneconvergence.com>", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "X-Mailman-Approved-At": "Thu, 17 Feb 2022 17:10:51 +0100", "X-BeenThere": "dev@dpdk.org", "X-Mailman-Version": "2.1.29", "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" }, "content": "the IRQ masking/unmasking APIs use the HV_UIO driver's\nread and write CBs for their work.\n\nSigned-off-by: Srikanth Kaka <srikanth.k@oneconvergence.com>\nSigned-off-by: Vag Singh <vag.singh@oneconvergence.com>\nSigned-off-by: Anand Thulasiram <avelu@juniper.net>\n---\n drivers/bus/vmbus/freebsd/vmbus_bus.c | 15 ++++++++++++++\n drivers/bus/vmbus/freebsd/vmbus_uio.c | 28 +++++++++++++++++++++++++++\n 2 files changed, 43 insertions(+)", "diff": "diff --git a/drivers/bus/vmbus/freebsd/vmbus_bus.c b/drivers/bus/vmbus/freebsd/vmbus_bus.c\nindex fa0f4883f7..b275723bd3 100644\n--- a/drivers/bus/vmbus/freebsd/vmbus_bus.c\n+++ b/drivers/bus/vmbus/freebsd/vmbus_bus.c\n@@ -265,3 +265,18 @@ rte_vmbus_scan(void)\n error:\n \treturn -1;\n }\n+\n+void rte_vmbus_irq_mask(struct rte_vmbus_device *device)\n+{\n+\tvmbus_uio_irq_control(device, 1);\n+}\n+\n+void rte_vmbus_irq_unmask(struct rte_vmbus_device *device)\n+{\n+\tvmbus_uio_irq_control(device, 0);\n+}\n+\n+int rte_vmbus_irq_read(struct rte_vmbus_device *device)\n+{\n+\treturn vmbus_uio_irq_read(device);\n+}\ndiff --git a/drivers/bus/vmbus/freebsd/vmbus_uio.c b/drivers/bus/vmbus/freebsd/vmbus_uio.c\nindex ca6f5fac59..7eb8b73e29 100644\n--- a/drivers/bus/vmbus/freebsd/vmbus_uio.c\n+++ b/drivers/bus/vmbus/freebsd/vmbus_uio.c\n@@ -38,6 +38,34 @@ static const char *map_names[VMBUS_MAX_RESOURCE] = {\n \t[HV_SEND_BUF_MAP] = \"send_buf\",\n };\n \n+/* Control interrupts */\n+void vmbus_uio_irq_control(struct rte_vmbus_device *dev, int32_t onoff)\n+{\n+\tif (write(dev->intr_handle.fd, &onoff, sizeof(onoff)) < 0) {\n+\t\tVMBUS_LOG(ERR, \"cannot write to %d:%s\",\n+\t\t\tdev->intr_handle.fd, strerror(errno));\n+\t}\n+}\n+\n+int vmbus_uio_irq_read(struct rte_vmbus_device *dev)\n+{\n+\tint32_t count;\n+\tint cc;\n+\n+\tcc = read(dev->intr_handle.fd, &count, sizeof(count));\n+\tif (cc < (int)sizeof(count)) {\n+\t\tif (cc < 0) {\n+\t\t\tVMBUS_LOG(ERR, \"IRQ read failed %s\",\n+\t\t\t\t strerror(errno));\n+\t\t\treturn -errno;\n+\t\t}\n+\t\tVMBUS_LOG(ERR, \"can't read IRQ count\");\n+\t\treturn -EINVAL;\n+\t}\n+\n+\treturn count;\n+}\n+\n void\n vmbus_uio_free_resource(struct rte_vmbus_device *dev,\n \t\tstruct mapped_vmbus_resource *uio_res)\n", "prefixes": [ "v3", "14/15" ] }