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GET /api/patches/1303/?format=api
{ "id": 1303, "url": "https://patches.dpdk.org/api/patches/1303/?format=api", "web_url": "https://patches.dpdk.org/project/dpdk/patch/1416199705-24150-6-git-send-email-chaozhu@linux.vnet.ibm.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": "<1416199705-24150-6-git-send-email-chaozhu@linux.vnet.ibm.com>", "list_archive_url": "https://inbox.dpdk.org/dev/1416199705-24150-6-git-send-email-chaozhu@linux.vnet.ibm.com", "date": "2014-11-17T04:48:18", "name": "[dpdk-dev,v2,05/12] Add prefetch operation for IBM Power architecture", "commit_ref": null, "pull_url": null, "state": "superseded", "archived": true, "hash": "f92e0633d6e6d62d705c39d7dbe9300c303872dc", "submitter": { "id": 114, "url": "https://patches.dpdk.org/api/people/114/?format=api", "name": "Chao Zhu", "email": "chaozhu@linux.vnet.ibm.com" }, "delegate": null, "mbox": "https://patches.dpdk.org/project/dpdk/patch/1416199705-24150-6-git-send-email-chaozhu@linux.vnet.ibm.com/mbox/", "series": [], "comments": "https://patches.dpdk.org/api/patches/1303/comments/", "check": "pending", "checks": "https://patches.dpdk.org/api/patches/1303/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 [IPv6:::1])\n\tby dpdk.org (Postfix) with ESMTP id 8CCFC7FD1;\n\tSun, 16 Nov 2014 17:37:39 +0100 (CET)", "from e28smtp07.in.ibm.com (e28smtp07.in.ibm.com [122.248.162.7])\n\tby dpdk.org (Postfix) with ESMTP id E8D667F95\n\tfor <dev@dpdk.org>; Sun, 16 Nov 2014 17:37:28 +0100 (CET)", "from /spool/local\n\tby e28smtp07.in.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use\n\tOnly! Violators will be prosecuted\n\tfor <dev@dpdk.org> from <chaozhu@linux.vnet.ibm.com>;\n\tSun, 16 Nov 2014 22:17:40 +0530", "from d28dlp01.in.ibm.com (9.184.220.126)\n\tby e28smtp07.in.ibm.com (192.168.1.137) with IBM ESMTP SMTP Gateway:\n\tAuthorized Use Only! Violators will be prosecuted; \n\tSun, 16 Nov 2014 22:17:38 +0530", "from d28relay03.in.ibm.com (d28relay03.in.ibm.com [9.184.220.60])\n\tby d28dlp01.in.ibm.com (Postfix) with ESMTP id 47265E003F\n\tfor <dev@dpdk.org>; Sun, 16 Nov 2014 22:17:51 +0530 (IST)", "from d28av01.in.ibm.com (d28av01.in.ibm.com [9.184.220.63])\n\tby d28relay03.in.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id\n\tsAGGnmbC2818436 for <dev@dpdk.org>; Sun, 16 Nov 2014 22:19:48 +0530", "from d28av01.in.ibm.com (localhost [127.0.0.1])\n\tby d28av01.in.ibm.com (8.14.4/8.14.4/NCO v10.0 AVout) with ESMTP id\n\tsAGGlbj8030567 for <dev@dpdk.org>; Sun, 16 Nov 2014 22:17:37 +0530", "from os_controller.crl.ibm.com ([9.186.57.97])\n\tby d28av01.in.ibm.com (8.14.4/8.14.4/NCO v10.0 AVin) with ESMTP id\n\tsAGGlP36029091 for <dev@dpdk.org>; Sun, 16 Nov 2014 22:17:37 +0530" ], "From": "Chao Zhu <chaozhu@linux.vnet.ibm.com>", "To": "dev@dpdk.org", "Date": "Sun, 16 Nov 2014 23:48:18 -0500", "Message-Id": "<1416199705-24150-6-git-send-email-chaozhu@linux.vnet.ibm.com>", "X-Mailer": "git-send-email 1.7.1", "In-Reply-To": "<1416199705-24150-1-git-send-email-chaozhu@linux.vnet.ibm.com>", "References": "<1416199705-24150-1-git-send-email-chaozhu@linux.vnet.ibm.com>", "X-TM-AS-MML": "disable", "X-Content-Scanned": "Fidelis XPS MAILER", "x-cbid": "14111616-0025-0000-0000-000001E56EA0", "Subject": "[dpdk-dev] [PATCH v2 05/12] Add prefetch operation for IBM Power\n\tarchitecture", "X-BeenThere": "dev@dpdk.org", "X-Mailman-Version": "2.1.15", "Precedence": "list", "List-Id": "patches and discussions about DPDK <dev.dpdk.org>", "List-Unsubscribe": "<http://dpdk.org/ml/options/dev>,\n\t<mailto:dev-request@dpdk.org?subject=unsubscribe>", "List-Archive": "<http://dpdk.org/ml/archives/dev/>", "List-Post": "<mailto:dev@dpdk.org>", "List-Help": "<mailto:dev-request@dpdk.org?subject=help>", "List-Subscribe": "<http://dpdk.org/ml/listinfo/dev>,\n\t<mailto:dev-request@dpdk.org?subject=subscribe>", "Errors-To": "dev-bounces@dpdk.org", "Sender": "\"dev\" <dev-bounces@dpdk.org>" }, "content": "This patch add architecture specific prefetch operations for IBM Power\narchitecture.\n\nSigned-off-by: Chao Zhu <chaozhu@linux.vnet.ibm.com>\n---\n .../common/include/arch/ppc_64/rte_prefetch.h | 61 ++++++++++++++++++++\n 1 files changed, 61 insertions(+), 0 deletions(-)\n create mode 100644 lib/librte_eal/common/include/arch/ppc_64/rte_prefetch.h", "diff": "diff --git a/lib/librte_eal/common/include/arch/ppc_64/rte_prefetch.h b/lib/librte_eal/common/include/arch/ppc_64/rte_prefetch.h\nnew file mode 100644\nindex 0000000..9df0d13\n--- /dev/null\n+++ b/lib/librte_eal/common/include/arch/ppc_64/rte_prefetch.h\n@@ -0,0 +1,61 @@\n+/*\n+ * BSD LICENSE\n+ *\n+ * Copyright (C) IBM Corporation 2014.\n+ *\n+ * Redistribution and use in source and binary forms, with or without\n+ * modification, are permitted provided that the following conditions\n+ * are met:\n+ *\n+ * * Redistributions of source code must retain the above copyright\n+ * notice, this list of conditions and the following disclaimer.\n+ * * Redistributions in binary form must reproduce the above copyright\n+ * notice, this list of conditions and the following disclaimer in\n+ * the documentation and/or other materials provided with the\n+ * distribution.\n+ * * Neither the name of IBM Corporation nor the names of its\n+ * contributors may be used to endorse or promote products derived\n+ * from this software without specific prior written permission.\n+ *\n+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS\n+ * \"AS IS\" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT\n+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR\n+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT\n+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,\n+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT\n+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,\n+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY\n+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT\n+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE\n+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.\n+*/\n+\n+#ifndef _RTE_PREFETCH_PPC_64_H_\n+#define _RTE_PREFETCH_PPC_64_H_\n+\n+#ifdef __cplusplus\n+extern \"C\" {\n+#endif\n+\n+#include \"generic/rte_prefetch.h\"\n+\n+static inline void rte_prefetch0(volatile void *p)\n+{\n+\tasm volatile (\"dcbt 0,%[p],1\" : : [p] \"r\" (p));\n+}\n+\n+static inline void rte_prefetch1(volatile void *p)\n+{\n+\tasm volatile (\"dcbt 0,%[p],1\" : : [p] \"r\" (p));\n+}\n+\n+static inline void rte_prefetch2(volatile void *p)\n+{\n+\tasm volatile (\"dcbt 0,%[p],1\" : : [p] \"r\" (p));\n+}\n+\n+#ifdef __cplusplus\n+}\n+#endif\n+\n+#endif /* _RTE_PREFETCH_PPC_64_H_ */\n", "prefixes": [ "dpdk-dev", "v2", "05/12" ] }