From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga07.intel.com (mga07.intel.com [134.134.136.100]) by dpdk.org (Postfix) with ESMTP id 72ABC2C2E for ; Thu, 30 Mar 2017 21:31:09 +0200 (CEST) Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by orsmga105.jf.intel.com with ESMTP; 30 Mar 2017 12:31:09 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.36,248,1486454400"; d="scan'208";a="1148967627" Received: from silpixa00398672.ir.intel.com ([10.237.223.128]) by fmsmga002.fm.intel.com with ESMTP; 30 Mar 2017 12:31:07 -0700 From: Harry van Haaren To: dev@dpdk.org Cc: jerin.jacob@caviumnetworks.com, Bruce Richardson , Harry van Haaren Date: Thu, 30 Mar 2017 20:30:33 +0100 Message-Id: <1490902250-32164-6-git-send-email-harry.van.haaren@intel.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1490902250-32164-1-git-send-email-harry.van.haaren@intel.com> References: <1490829963-106807-1-git-send-email-harry.van.haaren@intel.com> <1490902250-32164-1-git-send-email-harry.van.haaren@intel.com> Subject: [dpdk-dev] [PATCH v7 05/22] event/sw: add configure function 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: , X-List-Received-Date: Thu, 30 Mar 2017 19:31:10 -0000 From: Bruce Richardson Signed-off-by: Bruce Richardson Signed-off-by: Harry van Haaren Acked-by: Jerin Jacob --- v6: - Add check for per dequeue timeout config, return -ENOTSUP if so (Jerin) --- drivers/event/sw/sw_evdev.c | 18 ++++++++++++++++++ drivers/event/sw/sw_evdev.h | 11 +++++++++++ 2 files changed, 29 insertions(+) diff --git a/drivers/event/sw/sw_evdev.c b/drivers/event/sw/sw_evdev.c index 907125e..7166ef5 100644 --- a/drivers/event/sw/sw_evdev.c +++ b/drivers/event/sw/sw_evdev.c @@ -44,6 +44,23 @@ #define SCHED_QUANTA_ARG "sched_quanta" #define CREDIT_QUANTA_ARG "credit_quanta" +static int +sw_dev_configure(const struct rte_eventdev *dev) +{ + struct sw_evdev *sw = sw_pmd_priv(dev); + const struct rte_eventdev_data *data = dev->data; + const struct rte_event_dev_config *conf = &data->dev_conf; + + sw->qid_count = conf->nb_event_queues; + sw->port_count = conf->nb_event_ports; + sw->nb_events_limit = conf->nb_events_limit; + + if (conf->event_dev_cfg & RTE_EVENT_DEV_CFG_PER_DEQUEUE_TIMEOUT) + return -ENOTSUP; + + return 0; +} + static void sw_info_get(struct rte_eventdev *dev, struct rte_event_dev_info *info) { @@ -100,6 +117,7 @@ static int sw_probe(const char *name, const char *params) { static const struct rte_eventdev_ops evdev_sw_ops = { + .dev_configure = sw_dev_configure, .dev_infos_get = sw_info_get, }; diff --git a/drivers/event/sw/sw_evdev.h b/drivers/event/sw/sw_evdev.h index ab315d4..fda57df 100644 --- a/drivers/event/sw/sw_evdev.h +++ b/drivers/event/sw/sw_evdev.h @@ -35,6 +35,7 @@ #include #include +#include #define SW_DEFAULT_CREDIT_QUANTA 32 #define SW_DEFAULT_SCHED_QUANTA 128 @@ -129,7 +130,17 @@ struct sw_qid { struct sw_evdev { struct rte_eventdev_data *data; + uint32_t port_count; + uint32_t qid_count; + + /* + * max events in this instance. Cached here for performance. + * (also available in data->conf.nb_events_limit) + */ + uint32_t nb_events_limit; + int32_t sched_quanta; + uint32_t credit_update_quanta; }; -- 2.7.4