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GET /api/patches/109988/?format=api
{ "id": 109988, "url": "http://patches.dpdk.org/api/patches/109988/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/patch/20220421123054.22442-7-nipun.gupta@nxp.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": "<20220421123054.22442-7-nipun.gupta@nxp.com>", "list_archive_url": "https://inbox.dpdk.org/dev/20220421123054.22442-7-nipun.gupta@nxp.com", "date": "2022-04-21T12:30:54", "name": "[6/6] dma/dpaa2: support statistics", "commit_ref": null, "pull_url": null, "state": "superseded", "archived": true, "hash": "a881bd7bd1676b25db0b2a92322bd9e5ec90a7de", "submitter": { "id": 471, "url": "http://patches.dpdk.org/api/people/471/?format=api", "name": "Nipun Gupta", "email": "nipun.gupta@nxp.com" }, "delegate": { "id": 1, "url": "http://patches.dpdk.org/api/users/1/?format=api", "username": "tmonjalo", "first_name": "Thomas", "last_name": "Monjalon", "email": "thomas@monjalon.net" }, "mbox": "http://patches.dpdk.org/project/dpdk/patch/20220421123054.22442-7-nipun.gupta@nxp.com/mbox/", "series": [ { "id": 22591, "url": "http://patches.dpdk.org/api/series/22591/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/list/?series=22591", "date": "2022-04-21T12:30:48", "name": "move DPAA2 QDMA driver freom raw to dma", "version": 1, "mbox": "http://patches.dpdk.org/series/22591/mbox/" } ], "comments": "http://patches.dpdk.org/api/patches/109988/comments/", "check": "fail", "checks": "http://patches.dpdk.org/api/patches/109988/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 2FD23A0093;\n\tThu, 21 Apr 2022 14:31:40 +0200 (CEST)", "from [217.70.189.124] (localhost [127.0.0.1])\n\tby mails.dpdk.org (Postfix) with ESMTP id 0DC4B4280E;\n\tThu, 21 Apr 2022 14:31:05 +0200 (CEST)", "from inva021.nxp.com (inva021.nxp.com [92.121.34.21])\n by mails.dpdk.org (Postfix) with ESMTP id 4A5C4427EA\n for <dev@dpdk.org>; Thu, 21 Apr 2022 14:31:00 +0200 (CEST)", "from inva021.nxp.com (localhost [127.0.0.1])\n by inva021.eu-rdc02.nxp.com (Postfix) with ESMTP id 2F6F52007E3;\n Thu, 21 Apr 2022 14:31:00 +0200 (CEST)", "from aprdc01srsp001v.ap-rdc01.nxp.com\n (aprdc01srsp001v.ap-rdc01.nxp.com [165.114.16.16])\n by inva021.eu-rdc02.nxp.com (Postfix) with ESMTP id EC86C2007D3;\n Thu, 21 Apr 2022 14:30:59 +0200 (CEST)", "from lsv03274.swis.in-blr01.nxp.com (lsv03274.swis.in-blr01.nxp.com\n [92.120.147.114])\n by aprdc01srsp001v.ap-rdc01.nxp.com (Postfix) with ESMTP id EE2041800319;\n Thu, 21 Apr 2022 20:30:58 +0800 (+08)" ], "From": "nipun.gupta@nxp.com", "To": "dev@dpdk.org", "Cc": "thomas@monjalon.net, g.singh@nxp.com, hemant.agrawal@nxp.com,\n gakhil@marvell.com, Nipun Gupta <nipun.gupta@nxp.com>", "Subject": "[PATCH 6/6] dma/dpaa2: support statistics", "Date": "Thu, 21 Apr 2022 18:00:54 +0530", "Message-Id": "<20220421123054.22442-7-nipun.gupta@nxp.com>", "X-Mailer": "git-send-email 2.17.1", "In-Reply-To": "<20220421123054.22442-1-nipun.gupta@nxp.com>", "References": "<20220421123054.22442-1-nipun.gupta@nxp.com>", "X-Virus-Scanned": "ClamAV using ClamSMTP", "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": "From: Nipun Gupta <nipun.gupta@nxp.com>\n\nThis patch support DMA read and reset statistics operations.\n\nSigned-off-by: Nipun Gupta <nipun.gupta@nxp.com>\n---\n drivers/dma/dpaa2/dpaa2_qdma.c | 34 ++++++++++++++++++++++++++++++++++\n 1 file changed, 34 insertions(+)", "diff": "diff --git a/drivers/dma/dpaa2/dpaa2_qdma.c b/drivers/dma/dpaa2/dpaa2_qdma.c\nindex f1f92b5465..a93a60565d 100644\n--- a/drivers/dma/dpaa2/dpaa2_qdma.c\n+++ b/drivers/dma/dpaa2/dpaa2_qdma.c\n@@ -1427,6 +1427,38 @@ dpaa2_qdma_close(__rte_unused struct rte_dma_dev *dev)\n \treturn 0;\n }\n \n+static int\n+dpaa2_qdma_stats_get(const struct rte_dma_dev *dmadev, uint16_t vchan,\n+\t\t struct rte_dma_stats *rte_stats, uint32_t size)\n+{\n+\tstruct dpaa2_dpdmai_dev *dpdmai_dev = dmadev->data->dev_private;\n+\tstruct qdma_device *qdma_dev = dpdmai_dev->qdma_dev;\n+\tstruct qdma_virt_queue *qdma_vq = &qdma_dev->vqs[vchan];\n+\tstruct rte_dma_stats *stats = &qdma_vq->stats;\n+\n+\tRTE_SET_USED(size);\n+\n+\t/* TODO - directly use stats */\n+\tstats->submitted = qdma_vq->num_enqueues;\n+\tstats->completed = qdma_vq->num_dequeues;\n+\t*rte_stats = *stats;\n+\n+\treturn 0;\n+}\n+\n+static int\n+dpaa2_qdma_stats_reset(struct rte_dma_dev *dmadev, uint16_t vchan)\n+{\n+\tstruct dpaa2_dpdmai_dev *dpdmai_dev = dmadev->data->dev_private;\n+\tstruct qdma_device *qdma_dev = dpdmai_dev->qdma_dev;\n+\tstruct qdma_virt_queue *qdma_vq = &qdma_dev->vqs[vchan];\n+\n+\tqdma_vq->num_enqueues = 0;\n+\tqdma_vq->num_dequeues = 0;\n+\n+\treturn 0;\n+}\n+\n static uint16_t\n dpaa2_qdma_burst_capacity(const void *dev_private, uint16_t vchan)\n {\n@@ -1444,6 +1476,8 @@ static struct rte_dma_dev_ops dpaa2_qdma_ops = {\n \t.dev_stop = dpaa2_qdma_stop,\n \t.dev_close = dpaa2_qdma_close,\n \t.vchan_setup = dpaa2_qdma_vchan_setup,\n+\t.stats_get = dpaa2_qdma_stats_get,\n+\t.stats_reset = dpaa2_qdma_stats_reset,\n };\n \n static int\n", "prefixes": [ "6/6" ] }