From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from dpdk.org (dpdk.org [92.243.14.124]) by inbox.dpdk.org (Postfix) with ESMTP id A547AA0613 for ; Thu, 26 Sep 2019 10:54:26 +0200 (CEST) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 786D11BF8F; Thu, 26 Sep 2019 10:53:21 +0200 (CEST) Received: from mga11.intel.com (mga11.intel.com [192.55.52.93]) by dpdk.org (Postfix) with ESMTP id DBF691BF4C for ; Thu, 26 Sep 2019 10:52:54 +0200 (CEST) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga007.fm.intel.com ([10.253.24.52]) by fmsmga102.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 26 Sep 2019 01:52:54 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.64,551,1559545200"; d="scan'208";a="189945595" Received: from silpixa00381635.ir.intel.com (HELO silpixa00381635.ger.corp.intel.com) ([10.237.223.4]) by fmsmga007.fm.intel.com with ESMTP; 26 Sep 2019 01:52:53 -0700 From: Jasvinder Singh To: dev@dpdk.org Cc: cristian.dumitrescu@intel.com, Lukasz Krakowiak Date: Thu, 26 Sep 2019 09:52:27 +0100 Message-Id: <20190926085232.47667-11-jasvinder.singh@intel.com> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20190926085232.47667-1-jasvinder.singh@intel.com> References: <20190909100530.86020-1-jasvinder.singh@intel.com> <20190926085232.47667-1-jasvinder.singh@intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: [dpdk-dev] [PATCH v3 10/15] sched: update queue stats read for config flexibility X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" Modify pipe queue stats read function to allow different subports of the same port to have different configuration in terms of number of pipes, pipe queue sizes, etc. Signed-off-by: Jasvinder Singh Signed-off-by: Lukasz Krakowiak --- lib/librte_sched/rte_sched.c | 28 +++++++++++++++------------- 1 file changed, 15 insertions(+), 13 deletions(-) diff --git a/lib/librte_sched/rte_sched.c b/lib/librte_sched/rte_sched.c index e14506b2d..1faa580d0 100644 --- a/lib/librte_sched/rte_sched.c +++ b/lib/librte_sched/rte_sched.c @@ -282,16 +282,6 @@ enum rte_sched_subport_array { e_RTE_SCHED_SUBPORT_ARRAY_TOTAL, }; -#ifdef RTE_SCHED_COLLECT_STATS - -static inline uint32_t -rte_sched_port_queues_per_subport(struct rte_sched_port *port) -{ - return RTE_SCHED_QUEUES_PER_PIPE * port->n_pipes_per_subport; -} - -#endif - static inline uint32_t rte_sched_subport_pipe_queues(struct rte_sched_subport *subport) { @@ -320,7 +310,12 @@ struct rte_sched_subport *subport, uint32_t qindex) static inline uint32_t rte_sched_port_queues_per_port(struct rte_sched_port *port) { - return RTE_SCHED_QUEUES_PER_PIPE * port->n_pipes_per_subport * port->n_subports_per_port; + uint32_t n_queues = 0, i; + + for (i = 0; i < port->n_subports_per_port; i++) + n_queues += rte_sched_subport_pipe_queues(port->subports[i]); + + return n_queues; } static inline uint16_t @@ -1474,8 +1469,10 @@ rte_sched_queue_read_stats(struct rte_sched_port *port, struct rte_sched_queue_stats *stats, uint16_t *qlen) { + struct rte_sched_subport *s; struct rte_sched_queue *q; struct rte_sched_queue_extra *qe; + uint32_t subport_id, subport_qmask, subport_qindex; /* Check user parameters */ if (port == NULL) { @@ -1501,8 +1498,13 @@ rte_sched_queue_read_stats(struct rte_sched_port *port, "%s: Incorrect value for parameter qlen\n", __func__); return -EINVAL; } - q = port->queue + queue_id; - qe = port->queue_extra + queue_id; + subport_qmask = port->n_pipes_per_subport_log2 + 4; + subport_id = (queue_id >> subport_qmask) & (port->n_subports_per_port - 1); + + s = port->subports[subport_id]; + subport_qindex = ((1 << subport_qmask) - 1) & queue_id; + q = s->queue + subport_qindex; + qe = s->queue_extra + subport_qindex; /* Copy queue stats and clear */ memcpy(stats, &qe->stats, sizeof(struct rte_sched_queue_stats)); -- 2.21.0