From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id 1D2244281E; Fri, 24 Mar 2023 04:17:23 +0100 (CET) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id EE81442D31; Fri, 24 Mar 2023 04:16:50 +0100 (CET) Received: from mga06.intel.com (mga06b.intel.com [134.134.136.31]) by mails.dpdk.org (Postfix) with ESMTP id 552C442D33 for ; Fri, 24 Mar 2023 04:16:48 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1679627808; x=1711163808; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=u83eQdhAAwpt6fQUio06EZD7Rf0G1j7njWoHixcvVGQ=; b=Uhn/FKh8BsJlKiXCUhPNPO+lJNw5269F4cfveelbAquj/ottPDcQXDsD FXOvMqW9yMa6HnOsUG/osKQZM1ILzfEKi6DkHaw3Uu163VM86HE9u9+Jc cNR9rnbLGl2kWLlprg1+VjxNn2K/+y0UQSJMjZDwCOY5TuYraXDtY4RZs TQItw6c/T4FQiPckj1rblhAyn0cyOCy2CzarRqbqULYGEs0H7kLBkygsl xIZd+ijf9LoDsMS5M0RhqbXVwrY/1JiVTwi/QyOicZGDwyXzx1tbQH3I6 CuEahkmvx8Fdlu/SrxYVSerKZPecFmTu9e1efH2r275RKi3CygS3gWRTj w==; X-IronPort-AV: E=McAfee;i="6600,9927,10658"; a="402266453" X-IronPort-AV: E=Sophos;i="5.98,286,1673942400"; d="scan'208";a="402266453" Received: from fmsmga007.fm.intel.com ([10.253.24.52]) by orsmga104.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 23 Mar 2023 20:16:47 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10658"; a="684998553" X-IronPort-AV: E=Sophos;i="5.98,286,1673942400"; d="scan'208";a="684998553" Received: from dpdk-zhirun-lmm.sh.intel.com ([10.67.119.68]) by fmsmga007.fm.intel.com with ESMTP; 23 Mar 2023 20:16:45 -0700 From: Zhirun Yan To: dev@dpdk.org, jerinj@marvell.com, kirankumark@marvell.com, ndabilpuram@marvell.com Cc: cunming.liang@intel.com, haiyue.wang@intel.com, Zhirun Yan Subject: [PATCH v2 08/15] graph: add struct for stream moving between cores Date: Fri, 24 Mar 2023 11:16:15 +0900 Message-Id: <20230324021622.1369006-9-zhirun.yan@intel.com> X-Mailer: git-send-email 2.37.2 In-Reply-To: <20230324021622.1369006-1-zhirun.yan@intel.com> References: <20221117050926.136974-1-zhirun.yan@intel.com> <20230324021622.1369006-1-zhirun.yan@intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Add graph_sched_wq_node to hold graph scheduling workqueue node. Signed-off-by: Haiyue Wang Signed-off-by: Cunming Liang Signed-off-by: Zhirun Yan --- lib/graph/graph.c | 1 + lib/graph/graph_populate.c | 1 + lib/graph/graph_private.h | 12 ++++++++++++ lib/graph/rte_graph_worker_common.h | 21 +++++++++++++++++++++ 4 files changed, 35 insertions(+) diff --git a/lib/graph/graph.c b/lib/graph/graph.c index 90eaad0378..dd3d69dbf7 100644 --- a/lib/graph/graph.c +++ b/lib/graph/graph.c @@ -284,6 +284,7 @@ rte_graph_model_dispatch_core_bind(rte_graph_t id, int lcore) break; graph->lcore_id = lcore; + graph->graph->lcore_id = graph->lcore_id; graph->socket = rte_lcore_to_socket_id(lcore); /* check the availability of source node */ diff --git a/lib/graph/graph_populate.c b/lib/graph/graph_populate.c index 2c0844ce92..7dcf1420c1 100644 --- a/lib/graph/graph_populate.c +++ b/lib/graph/graph_populate.c @@ -89,6 +89,7 @@ graph_nodes_populate(struct graph *_graph) } node->id = graph_node->node->id; node->parent_id = pid; + node->lcore_id = graph_node->node->lcore_id; nb_edges = graph_node->node->nb_edges; node->nb_edges = nb_edges; off += sizeof(struct rte_node); diff --git a/lib/graph/graph_private.h b/lib/graph/graph_private.h index d28a5af93e..b66b18ebbc 100644 --- a/lib/graph/graph_private.h +++ b/lib/graph/graph_private.h @@ -60,6 +60,18 @@ struct node { char next_nodes[][RTE_NODE_NAMESIZE]; /**< Names of next nodes. */ }; +/** + * @internal + * + * Structure that holds the graph scheduling workqueue node stream. + * Used for mcore dispatch model. + */ +struct graph_sched_wq_node { + rte_graph_off_t node_off; + uint16_t nb_objs; + void *objs[RTE_GRAPH_BURST_SIZE]; +} __rte_cache_aligned; + /** * @internal * diff --git a/lib/graph/rte_graph_worker_common.h b/lib/graph/rte_graph_worker_common.h index 64d777bd5f..70cfde7015 100644 --- a/lib/graph/rte_graph_worker_common.h +++ b/lib/graph/rte_graph_worker_common.h @@ -29,6 +29,13 @@ extern "C" { #endif +/** + * @internal + * + * Singly-linked list head for graph schedule run-queue. + */ +SLIST_HEAD(rte_graph_rq_head, rte_graph); + /** * @internal * @@ -40,6 +47,15 @@ struct rte_graph { uint32_t cir_mask; /**< Circular buffer wrap around mask. */ rte_node_t nb_nodes; /**< Number of nodes in the graph. */ rte_graph_off_t *cir_start; /**< Pointer to circular buffer. */ + /* Graph schedule */ + struct rte_graph_rq_head *rq __rte_cache_aligned; /* The run-queue */ + struct rte_graph_rq_head rq_head; /* The head for run-queue list */ + + SLIST_ENTRY(rte_graph) rq_next; /* The next for run-queue list */ + unsigned int lcore_id; /**< The graph running Lcore. */ + struct rte_ring *wq; /**< The work-queue for pending streams. */ + struct rte_mempool *mp; /**< The mempool for scheduling streams. */ + /* Graph schedule area */ rte_graph_off_t nodes_start; /**< Offset at which node memory starts. */ rte_graph_t id; /**< Graph identifier. */ int socket; /**< Socket ID where memory is allocated. */ @@ -73,6 +89,11 @@ struct rte_node { /** Original process function when pcap is enabled. */ rte_node_process_t original_process; + RTE_STD_C11 + union { + /* Fast schedule area for mcore dispatch model */ + unsigned int lcore_id; /**< Node running lcore. */ + }; /* Fast path area */ #define RTE_NODE_CTX_SZ 16 uint8_t ctx[RTE_NODE_CTX_SZ] __rte_cache_aligned; /**< Node Context. */ -- 2.37.2