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GET /api/patches/54007/?format=api
{ "id": 54007, "url": "http://patches.dpdk.org/api/patches/54007/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/patch/20190601182030.8282-7-jerinj@marvell.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": "<20190601182030.8282-7-jerinj@marvell.com>", "list_archive_url": "https://inbox.dpdk.org/dev/20190601182030.8282-7-jerinj@marvell.com", "date": "2019-06-01T18:20:27", "name": "[v1,6/9] raw/octeontx2_dma: add dequeue and device control operations", "commit_ref": null, "pull_url": null, "state": "superseded", "archived": true, "hash": "ba4a0fcf3f53e69eef2866cc90d82aabcf88ddd9", "submitter": { "id": 1188, "url": "http://patches.dpdk.org/api/people/1188/?format=api", "name": "Jerin Jacob Kollanukkaran", "email": "jerinj@marvell.com" }, "delegate": null, "mbox": "http://patches.dpdk.org/project/dpdk/patch/20190601182030.8282-7-jerinj@marvell.com/mbox/", "series": [ { "id": 4846, "url": "http://patches.dpdk.org/api/series/4846/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/list/?series=4846", "date": "2019-06-01T18:20:21", "name": "OCTEON TX2 DMA driver", "version": 1, "mbox": "http://patches.dpdk.org/series/4846/mbox/" } ], "comments": "http://patches.dpdk.org/api/patches/54007/comments/", "check": "fail", "checks": "http://patches.dpdk.org/api/patches/54007/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 72A281B995;\n\tSat, 1 Jun 2019 20:20:38 +0200 (CEST)", "from mx0b-0016f401.pphosted.com (mx0a-0016f401.pphosted.com\n\t[67.231.148.174]) by dpdk.org (Postfix) with ESMTP id DFB0A1B96B\n\tfor <dev@dpdk.org>; Sat, 1 Jun 2019 20:20:36 +0200 (CEST)", "from pps.filterd (m0045849.ppops.net [127.0.0.1])\n\tby mx0a-0016f401.pphosted.com (8.16.0.27/8.16.0.27) with SMTP id\n\tx51IKOkf002871 for <dev@dpdk.org>; Sat, 1 Jun 2019 11:20:36 -0700", "from sc-exch02.marvell.com ([199.233.58.182])\n\tby mx0a-0016f401.pphosted.com with ESMTP id 2supqksdem-1\n\t(version=TLSv1.2 cipher=ECDHE-RSA-AES256-SHA384 bits=256 verify=NOT)\n\tfor <dev@dpdk.org>; Sat, 01 Jun 2019 11:20:36 -0700", "from SC-EXCH03.marvell.com (10.93.176.83) by SC-EXCH02.marvell.com\n\t(10.93.176.82) with Microsoft SMTP Server (TLS) id 15.0.1367.3;\n\tSat, 1 Jun 2019 11:20:35 -0700", "from maili.marvell.com (10.93.176.43) by SC-EXCH03.marvell.com\n\t(10.93.176.83) with Microsoft SMTP Server id 15.0.1367.3 via Frontend\n\tTransport; Sat, 1 Jun 2019 11:20:35 -0700", "from jerin-lab.marvell.com (jerin-lab.marvell.com [10.28.34.14])\n\tby maili.marvell.com (Postfix) with ESMTP id 787993F703F;\n\tSat, 1 Jun 2019 11:20:34 -0700 (PDT)" ], "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed; d=marvell.com;\n\th=from : to : cc :\n\tsubject : date : message-id : in-reply-to : references : mime-version\n\t: content-transfer-encoding : content-type; s=pfpt0818;\n\tbh=UZEfG35S/g7NS6KwElIfxjc7uD72MoEb4PVxVvabya4=;\n\tb=HfIevaZSod2iWcrbDJdkPFy11/vnQUioQ6QrQrYzu+xc17Yf+1BVE5KzCvXYzD+a2OWz\n\tZLRIgi316FJWY3VcYFprAv7ufosQNo9UJrw0/fEocC+cM84+yKlHtCy02oSa6YmMot9I\n\tQKElSAsJa+3Au1NM8mY4grXYP/R9i/KMulX5XuLe+k6qHXYUteJLPpofEZBGY5JDHjum\n\t61tesAvmGKyHVnRnfenTI4AE02DT/9TM8O95RithqwRnCj5T94u1KIOoH5cIpNFpZcLz\n\tKIdrjh9U2xoWVdyQGK2mYI9hbbWnxw3qekX7tgbi08+z9UI5bSLN53eE7CeCV1swZoyQ\n\tig== ", "From": "<jerinj@marvell.com>", "To": "<dev@dpdk.org>", "CC": "<skoteshwar@marvell.com>, Vamsi Attunuru <vattunuru@marvell.com>", "Date": "Sat, 1 Jun 2019 23:50:27 +0530", "Message-ID": "<20190601182030.8282-7-jerinj@marvell.com>", "X-Mailer": "git-send-email 2.21.0", "In-Reply-To": "<20190601182030.8282-1-jerinj@marvell.com>", "References": "<20190601182030.8282-1-jerinj@marvell.com>", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "Content-Type": "text/plain", "X-Proofpoint-Virus-Version": "vendor=fsecure engine=2.50.10434:, ,\n\tdefinitions=2019-06-01_13:, , signatures=0", "Subject": "[dpdk-dev] [PATCH v1 6/9] raw/octeontx2_dma: add dequeue and device\n\tcontrol operations", "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://mails.dpdk.org/options/dev>,\n\t<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\t<mailto:dev-request@dpdk.org?subject=subscribe>", "Errors-To": "dev-bounces@dpdk.org", "Sender": "\"dev\" <dev-bounces@dpdk.org>" }, "content": "From: Satha Rao <skoteshwar@marvell.com>\n\nAdd dequeue, device start, stop, close and reset operations.\n\nSigned-off-by: Satha Rao <skoteshwar@marvell.com>\nSigned-off-by: Vamsi Attunuru <vattunuru@marvell.com>\n---\n drivers/raw/octeontx2_dma/otx2_dpi_rawdev.c | 64 +++++++++++++++++++++\n 1 file changed, 64 insertions(+)", "diff": "diff --git a/drivers/raw/octeontx2_dma/otx2_dpi_rawdev.c b/drivers/raw/octeontx2_dma/otx2_dpi_rawdev.c\nindex bfc95657b..f8f0c4af6 100644\n--- a/drivers/raw/octeontx2_dma/otx2_dpi_rawdev.c\n+++ b/drivers/raw/octeontx2_dma/otx2_dpi_rawdev.c\n@@ -234,6 +234,65 @@ otx2_dpi_rawdev_enqueue_bufs(struct rte_rawdev *dev,\n \treturn c;\n }\n \n+/* Check for command completion, returns number of commands completed */\n+static int\n+otx2_dpi_rawdev_dequeue_bufs(struct rte_rawdev *dev __rte_unused,\n+\t\t\t struct rte_rawdev_buf **buffers,\n+\t\t\t unsigned int count, rte_rawdev_obj_t context)\n+{\n+\tstruct dpi_dma_queue_ctx_s *ctx = (struct dpi_dma_queue_ctx_s *)context;\n+\tunsigned int i = 0, headp;\n+\n+\t/* No completion ring to poll */\n+\tif (ctx->c_ring == NULL)\n+\t\treturn 0;\n+\n+\theadp = ctx->c_ring->head;\n+\tfor (i = 0; i < count && (headp != ctx->c_ring->tail); i++) {\n+\t\tstruct dpi_dma_req_compl_s *comp_ptr =\n+\t\t\t\t\t ctx->c_ring->compl_data[headp];\n+\n+\t\tif (comp_ptr->cdata)\n+\t\t\tbreak;\n+\n+\t\t/* Request Completed */\n+\t\tbuffers[i] = (void *)comp_ptr;\n+\t\theadp = (headp + 1) % ctx->c_ring->max_cnt;\n+\t}\n+\tctx->c_ring->head = headp;\n+\n+\treturn i;\n+}\n+\n+static int\n+otx2_dpi_rawdev_start(struct rte_rawdev *dev)\n+{\n+\tdev->started = DPI_QUEUE_START;\n+\n+\treturn DPI_DMA_QUEUE_SUCCESS;\n+}\n+\n+static void\n+otx2_dpi_rawdev_stop(struct rte_rawdev *dev)\n+{\n+\tdev->started = DPI_QUEUE_STOP;\n+}\n+\n+static int\n+otx2_dpi_rawdev_close(struct rte_rawdev *dev)\n+{\n+\tdma_engine_enb_dis(dev->dev_private, false);\n+\tdma_queue_finish(dev->dev_private);\n+\n+\treturn DPI_DMA_QUEUE_SUCCESS;\n+}\n+\n+static int\n+otx2_dpi_rawdev_reset(struct rte_rawdev *dev)\n+{\n+\treturn dev ? DPI_QUEUE_STOP : DPI_QUEUE_START;\n+}\n+\n static int\n otx2_dpi_rawdev_configure(const struct rte_rawdev *dev, rte_rawdev_obj_t config)\n {\n@@ -273,7 +332,12 @@ otx2_dpi_rawdev_configure(const struct rte_rawdev *dev, rte_rawdev_obj_t config)\n \n static const struct rte_rawdev_ops dpi_rawdev_ops = {\n \t.dev_configure = otx2_dpi_rawdev_configure,\n+\t.dev_start = otx2_dpi_rawdev_start,\n+\t.dev_stop = otx2_dpi_rawdev_stop,\n+\t.dev_close = otx2_dpi_rawdev_close,\n+\t.dev_reset = otx2_dpi_rawdev_reset,\n \t.enqueue_bufs = otx2_dpi_rawdev_enqueue_bufs,\n+\t.dequeue_bufs = otx2_dpi_rawdev_dequeue_bufs,\n };\n \n static int\n", "prefixes": [ "v1", "6/9" ] }