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GET /api/patches/28419/?format=api
{ "id": 28419, "url": "https://patches.dpdk.org/api/patches/28419/?format=api", "web_url": "https://patches.dpdk.org/project/dpdk/patch/20170906112834.32378-9-santosh.shukla@caviumnetworks.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": "<20170906112834.32378-9-santosh.shukla@caviumnetworks.com>", "list_archive_url": "https://inbox.dpdk.org/dev/20170906112834.32378-9-santosh.shukla@caviumnetworks.com", "date": "2017-09-06T11:28:34", "name": "[dpdk-dev,v5,8/8] mempool: update range info to pool", "commit_ref": null, "pull_url": null, "state": "superseded", "archived": true, "hash": "8d48b8d85630324653417368c3002a3c73fdf0ed", "submitter": { "id": 480, "url": "https://patches.dpdk.org/api/people/480/?format=api", "name": "Santosh Shukla", "email": "santosh.shukla@caviumnetworks.com" }, "delegate": null, "mbox": "https://patches.dpdk.org/project/dpdk/patch/20170906112834.32378-9-santosh.shukla@caviumnetworks.com/mbox/", "series": [], "comments": "https://patches.dpdk.org/api/patches/28419/comments/", "check": "success", "checks": "https://patches.dpdk.org/api/patches/28419/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 95A1A6841;\n\tWed, 6 Sep 2017 13:29:40 +0200 (CEST)", "from NAM01-BY2-obe.outbound.protection.outlook.com\n\t(mail-by2nam01on0061.outbound.protection.outlook.com [104.47.34.61])\n\tby dpdk.org (Postfix) with ESMTP id 732B96841\n\tfor <dev@dpdk.org>; Wed, 6 Sep 2017 13:29:38 +0200 (CEST)", "from localhost.localdomain (14.140.2.178) by\n\tDM5PR07MB3098.namprd07.prod.outlook.com (10.172.85.8) with Microsoft\n\tSMTP Server (version=TLS1_2,\n\tcipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id\n\t15.20.35.12; Wed, 6 Sep 2017 11:29:34 +0000" ], "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed;\n\td=CAVIUMNETWORKS.onmicrosoft.com; s=selector1-cavium-com;\n\th=From:Date:Subject:Message-ID:Content-Type:MIME-Version;\n\tbh=9IwIEA6qdzJQ1m8rIlyjW6Gm1SOtbWY7AaLuIDssxOQ=;\n\tb=nzB0BxIKJjY3ojCe8KrxwUn93DdVIC8IwUpuladukGBy6F+CyEwvFYcOlOzUfTiWIIk4ESSsVsJCSbqOPSEze6luFc9eBaw03bP3ouz+d1jdB9BzKPbyCuBDlwpzlaH6HzKzVMWCTMsw6GuoanStkEpwnjFYqmBkKbF8M5qHG/8=", "Authentication-Results": "spf=none (sender IP is )\n\tsmtp.mailfrom=Santosh.Shukla@cavium.com; ", "From": "Santosh Shukla <santosh.shukla@caviumnetworks.com>", "To": "olivier.matz@6wind.com,\n\tdev@dpdk.org", "Cc": "thomas@monjalon.net, jerin.jacob@caviumnetworks.com,\n\themant.agrawal@nxp.com,\n\tSantosh Shukla <santosh.shukla@caviumnetworks.com>", "Date": "Wed, 6 Sep 2017 16:58:34 +0530", "Message-Id": "<20170906112834.32378-9-santosh.shukla@caviumnetworks.com>", "X-Mailer": "git-send-email 2.11.0", "In-Reply-To": "<20170906112834.32378-1-santosh.shukla@caviumnetworks.com>", "References": "<20170815060743.21076-1-santosh.shukla@caviumnetworks.com>\n\t<20170906112834.32378-1-santosh.shukla@caviumnetworks.com>", "MIME-Version": "1.0", "Content-Type": "text/plain", "X-Originating-IP": "[14.140.2.178]", "X-ClientProxiedBy": "BM1PR01CA0080.INDPRD01.PROD.OUTLOOK.COM (10.174.208.148)\n\tTo DM5PR07MB3098.namprd07.prod.outlook.com (10.172.85.8)", "X-MS-PublicTrafficType": "Email", "X-MS-Office365-Filtering-Correlation-Id": "4647e497-b5df-44e6-ed83-08d4f51a8e4a", "X-Microsoft-Antispam": "UriScan:; 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PCL:0;\n\tRULEID:(100000700101)(100105000095)(100000701101)(100105300095)(100000702101)(100105100095)(6040450)(2401047)(8121501046)(5005006)(93006095)(10201501046)(100000703101)(100105400095)(3002001)(6041248)(20161123560025)(20161123558100)(20161123564025)(20161123555025)(20161123562025)(201703131423075)(201702281528075)(201703061421075)(201703061406153)(6072148)(201708071742011)(100000704101)(100105200095)(100000705101)(100105500095);\n\tSRVR:DM5PR07MB3098; BCL:0; PCL:0;\n\tRULEID:(100000800101)(100110000095)(100000801101)(100110300095)(100000802101)(100110100095)(100000803101)(100110400095)(100000804101)(100110200095)(100000805101)(100110500095);\n\tSRVR:DM5PR07MB3098; ", "X-Forefront-PRVS": "0422860ED4", "X-Forefront-Antispam-Report": "SFV:NSPM;\n\tSFS:(10009020)(6009001)(6069001)(189002)(199003)(53936002)(42882006)(2950100002)(6506006)(6486002)(6512007)(50986999)(76176999)(106356001)(36756003)(189998001)(42186005)(105586002)(50466002)(8936002)(50226002)(48376002)(33646002)(8676002)(81156014)(81166006)(7736002)(101416001)(305945005)(68736007)(6116002)(3846002)(5003940100001)(1076002)(478600001)(15650500001)(5660300001)(72206003)(2906002)(25786009)(97736004)(4326008)(8656003)(5009440100003)(110136004)(107886003)(66066001)(47776003)(110426004);\n\tDIR:OUT; SFP:1101; SCL:1; SRVR:DM5PR07MB3098; H:localhost.localdomain;\n\tFPR:; \n\tSPF:None; PTR:InfoNoRecords; MX:1; A:1; LANG:en; ", "Received-SPF": "None (protection.outlook.com: cavium.com does not designate\n\tpermitted sender hosts)", "SpamDiagnosticOutput": "1:99", "SpamDiagnosticMetadata": "NSPM", "X-OriginatorOrg": "caviumnetworks.com", "X-MS-Exchange-CrossTenant-OriginalArrivalTime": "06 Sep 2017 11:29:34.7093\n\t(UTC)", "X-MS-Exchange-CrossTenant-FromEntityHeader": "Hosted", "X-MS-Exchange-CrossTenant-Id": "711e4ccf-2e9b-4bcf-a551-4094005b6194", "X-MS-Exchange-Transport-CrossTenantHeadersStamped": "DM5PR07MB3098", "Subject": "[dpdk-dev] [PATCH v5 8/8] mempool: update range info to pool", "X-BeenThere": "dev@dpdk.org", "X-Mailman-Version": "2.1.15", "Precedence": "list", "List-Id": "DPDK patches and discussions <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": "HW pool manager e.g. Octeontx SoC demands s/w to program start and end\naddress of pool. Currently, there is no such handle in external mempool.\nIntroducing rte_mempool_update_range handle which will let HW(pool\nmanager) to know when common layer selects hugepage:\nFor each hugepage - update its start/end address to HW pool manager.\n\nSigned-off-by: Santosh Shukla <santosh.shukla@caviumnetworks.com>\nSigned-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>\n---\n lib/librte_mempool/rte_mempool.c | 3 +++\n lib/librte_mempool/rte_mempool.h | 22 ++++++++++++++++++++++\n lib/librte_mempool/rte_mempool_ops.c | 13 +++++++++++++\n lib/librte_mempool/rte_mempool_version.map | 1 +\n 4 files changed, 39 insertions(+)", "diff": "diff --git a/lib/librte_mempool/rte_mempool.c b/lib/librte_mempool/rte_mempool.c\nindex 38dab1067..65f17a7a7 100644\n--- a/lib/librte_mempool/rte_mempool.c\n+++ b/lib/librte_mempool/rte_mempool.c\n@@ -363,6 +363,9 @@ rte_mempool_populate_phys(struct rte_mempool *mp, char *vaddr,\n \tstruct rte_mempool_memhdr *memhdr;\n \tint ret;\n \n+\t/* update range info to mempool */\n+\trte_mempool_ops_update_range(mp, vaddr, paddr, len);\n+\n \t/* create the internal ring if not already done */\n \tif ((mp->flags & MEMPOOL_F_POOL_CREATED) == 0) {\n \t\tret = rte_mempool_ops_alloc(mp);\ndiff --git a/lib/librte_mempool/rte_mempool.h b/lib/librte_mempool/rte_mempool.h\nindex 110ffb601..dfde31c35 100644\n--- a/lib/librte_mempool/rte_mempool.h\n+++ b/lib/librte_mempool/rte_mempool.h\n@@ -405,6 +405,12 @@ typedef unsigned (*rte_mempool_get_count)(const struct rte_mempool *mp);\n typedef int (*rte_mempool_get_capabilities_t)(const struct rte_mempool *mp,\n \t\tunsigned int *flags);\n \n+/**\n+ * Update range info to mempool.\n+ */\n+typedef void (*rte_mempool_update_range_t)(const struct rte_mempool *mp,\n+\t\tchar *vaddr, phys_addr_t paddr, size_t len);\n+\n /** Structure defining mempool operations structure */\n struct rte_mempool_ops {\n \tchar name[RTE_MEMPOOL_OPS_NAMESIZE]; /**< Name of mempool ops struct. */\n@@ -417,6 +423,7 @@ struct rte_mempool_ops {\n \t * Get the pool capability\n \t */\n \trte_mempool_get_capabilities_t get_capabilities;\n+\trte_mempool_update_range_t update_range; /**< Update range to mempool */\n } __rte_cache_aligned;\n \n #define RTE_MEMPOOL_MAX_OPS_IDX 16 /**< Max registered ops structs */\n@@ -543,6 +550,21 @@ rte_mempool_ops_get_count(const struct rte_mempool *mp);\n int\n rte_mempool_ops_get_capabilities(const struct rte_mempool *mp,\n \t\t\t\t\tunsigned int *flags);\n+/**\n+ * @internal wrapper for mempool_ops update_range callback.\n+ *\n+ * @param mp\n+ * Pointer to the memory pool.\n+ * @param vaddr\n+ * Pointer to the buffer virtual address\n+ * @param paddr\n+ * Pointer to the buffer physical address\n+ * @param len\n+ * Pool size\n+ */\n+void\n+rte_mempool_ops_update_range(const struct rte_mempool *mp,\n+\t\t\t\tchar *vaddr, phys_addr_t paddr, size_t len);\n \n /**\n * @internal wrapper for mempool_ops free callback.\ndiff --git a/lib/librte_mempool/rte_mempool_ops.c b/lib/librte_mempool/rte_mempool_ops.c\nindex 9f605ae2d..549ade2d1 100644\n--- a/lib/librte_mempool/rte_mempool_ops.c\n+++ b/lib/librte_mempool/rte_mempool_ops.c\n@@ -87,6 +87,7 @@ rte_mempool_register_ops(const struct rte_mempool_ops *h)\n \tops->dequeue = h->dequeue;\n \tops->get_count = h->get_count;\n \tops->get_capabilities = h->get_capabilities;\n+\tops->update_range = h->update_range;\n \n \trte_spinlock_unlock(&rte_mempool_ops_table.sl);\n \n@@ -138,6 +139,18 @@ rte_mempool_ops_get_capabilities(const struct rte_mempool *mp,\n \treturn ops->get_capabilities(mp, flags);\n }\n \n+/* wrapper to update range info to external mempool */\n+void\n+rte_mempool_ops_update_range(const struct rte_mempool *mp, char *vaddr,\n+\t\t\t phys_addr_t paddr, size_t len)\n+{\n+\tstruct rte_mempool_ops *ops;\n+\n+\tops = rte_mempool_get_ops(mp->ops_index);\n+\tRTE_FUNC_PTR_OR_RET(ops->update_range);\n+\tops->update_range(mp, vaddr, paddr, len);\n+}\n+\n /* sets mempool ops previously registered by rte_mempool_register_ops. */\n int\n rte_mempool_set_ops_byname(struct rte_mempool *mp, const char *name,\ndiff --git a/lib/librte_mempool/rte_mempool_version.map b/lib/librte_mempool/rte_mempool_version.map\nindex 3c3471507..2663001c3 100644\n--- a/lib/librte_mempool/rte_mempool_version.map\n+++ b/lib/librte_mempool/rte_mempool_version.map\n@@ -46,5 +46,6 @@ DPDK_17.11 {\n \tglobal:\n \n \trte_mempool_ops_get_capabilities;\n+\trte_mempool_ops_update_range;\n \n } DPDK_16.07;\n", "prefixes": [ "dpdk-dev", "v5", "8/8" ] }