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GET /api/patches/62464/?format=api
http://patches.dpdk.org/api/patches/62464/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/patch/20191105142321.7478-6-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": "<20191105142321.7478-6-nipun.gupta@nxp.com>", "list_archive_url": "https://inbox.dpdk.org/dev/20191105142321.7478-6-nipun.gupta@nxp.com", "date": "2019-11-05T14:23:17", "name": "[5/9,v4] raw/dpaa2_qdma: add retry and timeout in packet enqueue API", "commit_ref": null, "pull_url": null, "state": "accepted", "archived": true, "hash": "70f52ba7b7cc30858ec95ae085b2bd5b2454851d", "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/20191105142321.7478-6-nipun.gupta@nxp.com/mbox/", "series": [ { "id": 7253, "url": "http://patches.dpdk.org/api/series/7253/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/list/?series=7253", "date": "2019-11-05T14:23:12", "name": "DPAA and FSLMC driver fixes and cleanup", "version": 4, "mbox": "http://patches.dpdk.org/series/7253/mbox/" } ], "comments": "http://patches.dpdk.org/api/patches/62464/comments/", "check": "fail", "checks": "http://patches.dpdk.org/api/patches/62464/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 dpdk.org (dpdk.org [92.243.14.124])\n\tby inbox.dpdk.org (Postfix) with ESMTP id E95C8A04A2;\n\tTue, 5 Nov 2019 15:40:49 +0100 (CET)", "from [92.243.14.124] (localhost [127.0.0.1])\n\tby dpdk.org (Postfix) with ESMTP id ED0BF1BF4D;\n\tTue, 5 Nov 2019 15:39:55 +0100 (CET)", "from inva021.nxp.com (inva021.nxp.com [92.121.34.21])\n by dpdk.org (Postfix) with ESMTP id 9E82A1BF41;\n Tue, 5 Nov 2019 15:39:52 +0100 (CET)", "from inva021.nxp.com (localhost [127.0.0.1])\n by inva021.eu-rdc02.nxp.com (Postfix) with ESMTP id 8188E20052D;\n Tue, 5 Nov 2019 15:39:52 +0100 (CET)", "from invc005.ap-rdc01.nxp.com (invc005.ap-rdc01.nxp.com\n [165.114.16.14])\n by inva021.eu-rdc02.nxp.com (Postfix) with ESMTP id 2CD8A200508;\n Tue, 5 Nov 2019 15:39:49 +0100 (CET)", "from GDB1.ap.freescale.net (gdb1.ap.freescale.net [10.232.132.179])\n by invc005.ap-rdc01.nxp.com (Postfix) with ESMTP id 57CD440309;\n Tue, 5 Nov 2019 22:39:41 +0800 (SGT)" ], "From": "Nipun Gupta <nipun.gupta@nxp.com>", "To": "dev@dpdk.org", "Cc": "thomas@monjalon.net, ferruh.yigit@intel.com, hemant.agrawal@nxp.com,\n sachin.saxena@nxp.com, stable@dpdk.org, Nipun Gupta <nipun.gupta@nxp.com>", "Date": "Tue, 5 Nov 2019 19:53:17 +0530", "Message-Id": "<20191105142321.7478-6-nipun.gupta@nxp.com>", "X-Mailer": "git-send-email 2.17.1", "In-Reply-To": "<20191105142321.7478-1-nipun.gupta@nxp.com>", "References": "<20191011054657.21931-1-nipun.gupta@nxp.com>\n <20191105142321.7478-1-nipun.gupta@nxp.com>", "X-Virus-Scanned": "ClamAV using ClamSMTP", "Subject": "[dpdk-dev] [PATCH 5/9 v4] raw/dpaa2_qdma: add retry and timeout in\n\tpacket enqueue API", "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 <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", "Sender": "\"dev\" <dev-bounces@dpdk.org>" }, "content": "This patch adds the logic in the DPAA2 QDMA packet enqueue API\n\nFixes: 4d9a3f2a0159 (\"raw/dpaa2_qdma: support RBP mode\")\nCc: stable@dpdk.org\n\nSigned-off-by: Nipun Gupta <nipun.gupta@nxp.com>\nAcked-by: Hemant Agrawal <hemant.agrawal@nxp.com>\n---\n drivers/raw/dpaa2_qdma/dpaa2_qdma.c | 12 ++++++++++--\n 1 file changed, 10 insertions(+), 2 deletions(-)", "diff": "diff --git a/drivers/raw/dpaa2_qdma/dpaa2_qdma.c b/drivers/raw/dpaa2_qdma/dpaa2_qdma.c\nindex a391913b0..af678273d 100644\n--- a/drivers/raw/dpaa2_qdma/dpaa2_qdma.c\n+++ b/drivers/raw/dpaa2_qdma/dpaa2_qdma.c\n@@ -541,13 +541,21 @@ dpdmai_dev_enqueue_multi(struct dpaa2_dpdmai_dev *dpdmai_dev,\n \t\t}\n \n \t\t/* Enqueue the packet to the QBMAN */\n-\t\tuint32_t enqueue_loop = 0;\n+\t\tuint32_t enqueue_loop = 0, retry_count = 0;\n \t\twhile (enqueue_loop < loop) {\n-\t\t\tenqueue_loop += qbman_swp_enqueue_multiple(swp,\n+\t\t\tret = qbman_swp_enqueue_multiple(swp,\n \t\t\t\t\t\t&eqdesc,\n \t\t\t\t\t\t&fd[enqueue_loop],\n \t\t\t\t\t\tNULL,\n \t\t\t\t\t\tloop - enqueue_loop);\n+\t\t\tif (unlikely(ret < 0)) {\n+\t\t\t\tretry_count++;\n+\t\t\t\tif (retry_count > DPAA2_MAX_TX_RETRY_COUNT)\n+\t\t\t\t\treturn num_tx - (loop - enqueue_loop);\n+\t\t\t} else {\n+\t\t\t\tenqueue_loop += ret;\n+\t\t\t\tretry_count = 0;\n+\t\t\t}\n \t\t}\n \t\tnb_jobs -= loop;\n \t}\n", "prefixes": [ "5/9", "v4" ] }{ "id": 62464, "url": "