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GET /api/patches/28119/?format=api
{ "id": 28119, "url": "http://patches.dpdk.org/api/patches/28119/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/patch/20170831063719.19273-10-santosh.shukla@caviumnetworks.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": "<20170831063719.19273-10-santosh.shukla@caviumnetworks.com>", "list_archive_url": "https://inbox.dpdk.org/dev/20170831063719.19273-10-santosh.shukla@caviumnetworks.com", "date": "2017-08-31T06:37:18", "name": "[dpdk-dev,v2,09/10] mempool/octeontx: implement pool update range", "commit_ref": null, "pull_url": null, "state": "superseded", "archived": true, "hash": "891f60f66af0ef39f88a5f3e9805d8e765ecac0f", "submitter": { "id": 480, "url": "http://patches.dpdk.org/api/people/480/?format=api", "name": "Santosh Shukla", "email": "santosh.shukla@caviumnetworks.com" }, "delegate": null, "mbox": "http://patches.dpdk.org/project/dpdk/patch/20170831063719.19273-10-santosh.shukla@caviumnetworks.com/mbox/", "series": [], "comments": "http://patches.dpdk.org/api/patches/28119/comments/", "check": "fail", "checks": "http://patches.dpdk.org/api/patches/28119/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 54E947CB5;\n\tThu, 31 Aug 2017 08:38:30 +0200 (CEST)", "from NAM01-SN1-obe.outbound.protection.outlook.com\n\t(mail-sn1nam01on0056.outbound.protection.outlook.com [104.47.32.56])\n\tby dpdk.org (Postfix) with ESMTP id 603237CC0\n\tfor <dev@dpdk.org>; Thu, 31 Aug 2017 08:38:27 +0200 (CEST)", "from localhost.localdomain (111.93.218.67) by\n\tMWHPR07MB3104.namprd07.prod.outlook.com (10.172.95.10) with Microsoft\n\tSMTP Server (version=TLS1_2,\n\tcipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384_P256) id\n\t15.20.13.10; Thu, 31 Aug 2017 06:38:22 +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=IGI7sbvbNlG8z1B/c7PtuQMII1gxLaL8lX0nkS6Nsbc=;\n\tb=CyM3xt4XiS0xR1Q18fq7eIvCmEgTI1owgZMKDrNzGJch62xK/vbLAR6u0CYxzksYhG7NTm/s1KBh/onw8+0EQeIbR/2gnRORbNfVdygpN203g/t8T6YRqBX/X0pO827AXyvtRYkEgbkyfNOlFCpXfn3m0rxWTGU/toOT+SlY9Gs=", "Authentication-Results": "spf=none (sender IP is )\n\tsmtp.mailfrom=Santosh.Shukla@cavium.com; ", "From": "Santosh Shukla <santosh.shukla@caviumnetworks.com>", "To": "dev@dpdk.org,\n\tolivier.matz@6wind.com", "Cc": "jerin.jacob@caviumnetworks.com, john.mcnamara@intel.com,\n\tthomas@monjalon.net, hemant.agrawal@nxp.com,\n\tSantosh Shukla <santosh.shukla@caviumnetworks.com>", "Date": "Thu, 31 Aug 2017 12:07:18 +0530", "Message-Id": "<20170831063719.19273-10-santosh.shukla@caviumnetworks.com>", "X-Mailer": "git-send-email 2.11.0", "In-Reply-To": "<20170831063719.19273-1-santosh.shukla@caviumnetworks.com>", "References": "<20170824132903.32057-1-santosh.shukla@caviumnetworks.com>\n\t<20170831063719.19273-1-santosh.shukla@caviumnetworks.com>", "MIME-Version": "1.0", "Content-Type": "text/plain", "X-Originating-IP": "[111.93.218.67]", "X-ClientProxiedBy": "PN1PR01CA0089.INDPRD01.PROD.OUTLOOK.COM (10.174.144.157)\n\tTo MWHPR07MB3104.namprd07.prod.outlook.com (10.172.95.10)", "X-MS-PublicTrafficType": "Email", "X-MS-Office365-Filtering-Correlation-Id": "61167b40-89c0-4f16-b25e-08d4f03ae1ea", "X-Microsoft-Antispam": "UriScan:; BCL:0; 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"SFV:NSPM;\n\tSFS:(10009020)(6009001)(6069001)(199003)(189002)(66066001)(6486002)(33646002)(50226002)(47776003)(6506006)(68736007)(36756003)(50986999)(101416001)(4326008)(76176999)(189998001)(25786009)(15650500001)(50466002)(48376002)(7736002)(5003940100001)(6512007)(105586002)(8656003)(478600001)(6666003)(2906002)(110136004)(107886003)(305945005)(53936002)(8676002)(42186005)(5009440100003)(72206003)(42882006)(2950100002)(1076002)(97736004)(81166006)(81156014)(8936002)(3846002)(6116002)(5660300001)(106356001);\n\tDIR:OUT; SFP:1101; SCL:1; SRVR:MWHPR07MB3104; H:localhost.localdomain;\n\tFPR:; \n\tSPF:None; PTR:InfoNoRecords; A:1; MX: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": "31 Aug 2017 06:38:22.5887\n\t(UTC)", "X-MS-Exchange-CrossTenant-FromEntityHeader": "Hosted", "X-MS-Exchange-CrossTenant-Id": "711e4ccf-2e9b-4bcf-a551-4094005b6194", "X-MS-Exchange-Transport-CrossTenantHeadersStamped": "MWHPR07MB3104", "Subject": "[dpdk-dev] [PATCH v2 09/10] mempool/octeontx: implement pool update\n\trange", "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": "Add support for update range ops in mempool driver.\n\nAllow more than one HW pool when using OcteonTx mempool driver:\nBy storing each pool information to the list and find appropriate\nlist element by matching the rte_mempool pointers.\n\nSigned-off-by: Santosh Shukla <santosh.shukla@caviumnetworks.com>\nSigned-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>\n---\n drivers/mempool/octeontx/rte_mempool_octeontx.c | 73 ++++++++++++++++++++++++-\n 1 file changed, 71 insertions(+), 2 deletions(-)", "diff": "diff --git a/drivers/mempool/octeontx/rte_mempool_octeontx.c b/drivers/mempool/octeontx/rte_mempool_octeontx.c\nindex fd3e5af07..4885191d7 100644\n--- a/drivers/mempool/octeontx/rte_mempool_octeontx.c\n+++ b/drivers/mempool/octeontx/rte_mempool_octeontx.c\n@@ -36,17 +36,49 @@\n \n #include \"octeontx_fpavf.h\"\n \n+/*\n+ * Per-pool descriptor.\n+ * Links mempool with the corresponding memzone,\n+ * that provides memory under the pool's elements.\n+ */\n+struct octeontx_pool_info {\n+\tconst struct rte_mempool *mp;\n+\tuintptr_t mz_addr;\n+\n+\tSLIST_ENTRY(octeontx_pool_info) link;\n+};\n+\n+SLIST_HEAD(octeontx_pool_list, octeontx_pool_info);\n+\n+/* List of the allocated pools */\n+static struct octeontx_pool_list octeontx_pool_head =\n+\t\t\t\tSLIST_HEAD_INITIALIZER(octeontx_pool_head);\n+/* Spinlock to protect pool list */\n+static rte_spinlock_t pool_list_lock = RTE_SPINLOCK_INITIALIZER;\n+\n static int\n octeontx_fpavf_alloc(struct rte_mempool *mp)\n {\n \tuintptr_t pool;\n+\tstruct octeontx_pool_info *pool_info;\n \tuint32_t memseg_count = mp->size;\n \tuint32_t object_size;\n \tuintptr_t va_start;\n \tint rc = 0;\n \n+\trte_spinlock_lock(&pool_list_lock);\n+\tSLIST_FOREACH(pool_info, &octeontx_pool_head, link) {\n+\t\tif (pool_info->mp == mp)\n+\t\t\tbreak;\n+\t}\n+\tif (pool_info == NULL) {\n+\t\trte_spinlock_unlock(&pool_list_lock);\n+\t\treturn -ENXIO;\n+\t}\n+\n \t/* virtual hugepage mapped addr */\n-\tva_start = ~(uint64_t)0;\n+\tva_start = pool_info->mz_addr;\n+\trte_spinlock_unlock(&pool_list_lock);\n \n \tobject_size = mp->elt_size + mp->header_size + mp->trailer_size;\n \n@@ -77,10 +109,27 @@ octeontx_fpavf_alloc(struct rte_mempool *mp)\n static void\n octeontx_fpavf_free(struct rte_mempool *mp)\n {\n+\tstruct octeontx_pool_info *pool_info;\n \tuintptr_t pool;\n \n \tpool = (uintptr_t)mp->pool_id;\n \n+\trte_spinlock_lock(&pool_list_lock);\n+\tSLIST_FOREACH(pool_info, &octeontx_pool_head, link) {\n+\t\tif (pool_info->mp == mp)\n+\t\t\tbreak;\n+\t}\n+\n+\tif (pool_info == NULL) {\n+\t\trte_spinlock_unlock(&pool_list_lock);\n+\t\trte_panic(\"%s: trying to free pool with no valid metadata\",\n+\t\t __func__);\n+\t}\n+\n+\tSLIST_REMOVE(&octeontx_pool_head, pool_info, octeontx_pool_info, link);\n+\trte_spinlock_unlock(&pool_list_lock);\n+\n+\trte_free(pool_info);\n \tocteontx_fpa_bufpool_destroy(pool, mp->socket_id);\n }\n \n@@ -167,6 +216,26 @@ octeontx_fpavf_get_capabilities(struct rte_mempool *mp)\n \treturn 0;\n }\n \n+static void\n+octeontx_fpavf_update_range(const struct rte_mempool *mp,\n+\t\t\t char *vaddr, phys_addr_t paddr, size_t len)\n+{\n+\tstruct octeontx_pool_info *pool_info;\n+\n+\tRTE_SET_USED(paddr);\n+\tRTE_SET_USED(len);\n+\n+\tpool_info = rte_malloc(\"octeontx_pool_info\", sizeof(*pool_info), 0);\n+\tif (pool_info == NULL)\n+\t\treturn;\n+\n+\tpool_info->mp = mp;\n+\tpool_info->mz_addr = (uintptr_t)vaddr;\n+\trte_spinlock_lock(&pool_list_lock);\n+\tSLIST_INSERT_HEAD(&octeontx_pool_head, pool_info, link);\n+\trte_spinlock_unlock(&pool_list_lock);\n+}\n+\n static struct rte_mempool_ops octeontx_fpavf_ops = {\n \t.name = \"octeontx_fpavf\",\n \t.alloc = octeontx_fpavf_alloc,\n@@ -175,7 +244,7 @@ static struct rte_mempool_ops octeontx_fpavf_ops = {\n \t.dequeue = octeontx_fpavf_dequeue,\n \t.get_count = octeontx_fpavf_get_count,\n \t.get_capabilities = octeontx_fpavf_get_capabilities,\n-\t.update_range = NULL,\n+\t.update_range = octeontx_fpavf_update_range,\n };\n \n MEMPOOL_REGISTER_OPS(octeontx_fpavf_ops);\n", "prefixes": [ "dpdk-dev", "v2", "09/10" ] }