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GET /api/patches/62465/?format=api
{ "id": 62465, "url": "https://patches.dpdk.org/api/patches/62465/?format=api", "web_url": "https://patches.dpdk.org/project/dpdk/patch/20191105142321.7478-7-nipun.gupta@nxp.com/", "project": { "id": 1, "url": "https://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": "<20191105142321.7478-7-nipun.gupta@nxp.com>", "list_archive_url": "https://inbox.dpdk.org/dev/20191105142321.7478-7-nipun.gupta@nxp.com", "date": "2019-11-05T14:23:18", "name": "[6/9,v4] raw/dpaa2_cmdif: add retry and timeout in packet enqueue API", "commit_ref": null, "pull_url": null, "state": "accepted", "archived": true, "hash": "38cac2874f89e18dc2a563ed53b01feec9bf9ad7", "submitter": { "id": 471, "url": "https://patches.dpdk.org/api/people/471/?format=api", "name": "Nipun Gupta", "email": "nipun.gupta@nxp.com" }, "delegate": { "id": 1, "url": "https://patches.dpdk.org/api/users/1/?format=api", "username": "tmonjalo", "first_name": "Thomas", "last_name": "Monjalon", "email": "thomas@monjalon.net" }, "mbox": "https://patches.dpdk.org/project/dpdk/patch/20191105142321.7478-7-nipun.gupta@nxp.com/mbox/", "series": [ { "id": 7253, "url": "https://patches.dpdk.org/api/series/7253/?format=api", "web_url": "https://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": "https://patches.dpdk.org/series/7253/mbox/" } ], "comments": "https://patches.dpdk.org/api/patches/62465/comments/", "check": "fail", "checks": "https://patches.dpdk.org/api/patches/62465/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 90591A04A2;\n\tTue, 5 Nov 2019 15:40:59 +0100 (CET)", "from [92.243.14.124] (localhost [127.0.0.1])\n\tby dpdk.org (Postfix) with ESMTP id E29B01BF5A;\n\tTue, 5 Nov 2019 15:39:57 +0100 (CET)", "from inva020.nxp.com (inva020.nxp.com [92.121.34.13])\n by dpdk.org (Postfix) with ESMTP id EF9FB1BF45;\n Tue, 5 Nov 2019 15:39:52 +0100 (CET)", "from inva020.nxp.com (localhost [127.0.0.1])\n by inva020.eu-rdc02.nxp.com (Postfix) with ESMTP id B241C1A082B;\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 inva020.eu-rdc02.nxp.com (Postfix) with ESMTP id 5E8AA1A00C5;\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 50AE44030E;\n Tue, 5 Nov 2019 22:39:42 +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 19:53:18 +0530", "Message-Id": "<20191105142321.7478-7-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 6/9 v4] raw/dpaa2_cmdif: 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 retry in the DPAA2 CMDIF packet enqueue API\n\nFixes: 53c71586c789 (\"raw/dpaa2_cmdif: support enqueue/dequeue operations\")\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_cmdif/dpaa2_cmdif.c | 9 +++++++--\n 1 file changed, 7 insertions(+), 2 deletions(-)", "diff": "diff --git a/drivers/raw/dpaa2_cmdif/dpaa2_cmdif.c b/drivers/raw/dpaa2_cmdif/dpaa2_cmdif.c\nindex 3f42da1fe..ae53114b5 100644\n--- a/drivers/raw/dpaa2_cmdif/dpaa2_cmdif.c\n+++ b/drivers/raw/dpaa2_cmdif/dpaa2_cmdif.c\n@@ -62,6 +62,7 @@ dpaa2_cmdif_enqueue_bufs(struct rte_rawdev *dev,\n \tstruct qbman_fd fd;\n \tstruct qbman_eq_desc eqdesc;\n \tstruct qbman_swp *swp;\n+\tuint32_t retry_count = 0;\n \tint ret;\n \n \tRTE_SET_USED(count);\n@@ -100,11 +101,15 @@ dpaa2_cmdif_enqueue_bufs(struct rte_rawdev *dev,\n \t\tret = qbman_swp_enqueue_multiple(swp, &eqdesc, &fd, NULL, 1);\n \t\tif (ret < 0 && ret != -EBUSY)\n \t\t\tDPAA2_CMDIF_ERR(\"Transmit failure with err: %d\\n\", ret);\n-\t} while (ret == -EBUSY);\n+\t\tretry_count++;\n+\t} while ((ret == -EBUSY) && (retry_count < DPAA2_MAX_TX_RETRY_COUNT));\n+\n+\tif (ret < 0)\n+\t\treturn ret;\n \n \tDPAA2_CMDIF_DP_DEBUG(\"Successfully transmitted a packet\\n\");\n \n-\treturn 0;\n+\treturn 1;\n }\n \n static int\n", "prefixes": [ "6/9", "v4" ] }