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From: <pbhagavatula@marvell.com>
To: <jerinj@marvell.com>, <bruce.richardson@intel.com>,
	<akhil.goyal@nxp.com>,
	 Marko Kovacevic <marko.kovacevic@intel.com>,
	Ori Kam <orika@mellanox.com>,
	Radu Nicolau <radu.nicolau@intel.com>,
	Tomasz Kantecki <tomasz.kantecki@intel.com>,
	Sunil Kumar Kori <skori@marvell.com>,
	"Pavan Nikhilesh" <pbhagavatula@marvell.com>
Cc: <dev@dpdk.org>
Subject: [dpdk-dev] [PATCH v5 07/10] examples/l2fwd-event: add service core setup
Date: Thu, 3 Oct 2019 02:27:51 +0530	[thread overview]
Message-ID: <20191002205754.11746-8-pbhagavatula@marvell.com> (raw)
In-Reply-To: <20191002205754.11746-1-pbhagavatula@marvell.com>

From: Pavan Nikhilesh <pbhagavatula@marvell.com>

Setup service cores for eventdev and Rx/Tx adapter when they don't have
internal port capability.

Signed-off-by: Pavan Nikhilesh <pbhagavatula@marvell.com>
---
 examples/l2fwd-event/l2fwd_event.c | 87 ++++++++++++++++++++++++++++++
 examples/l2fwd-event/l2fwd_event.h |  1 +
 examples/l2fwd-event/main.c        |  3 ++
 3 files changed, 91 insertions(+)

diff --git a/examples/l2fwd-event/l2fwd_event.c b/examples/l2fwd-event/l2fwd_event.c
index 293ecc129..adba40069 100644
--- a/examples/l2fwd-event/l2fwd_event.c
+++ b/examples/l2fwd-event/l2fwd_event.c
@@ -17,6 +17,93 @@
 
 #include "l2fwd_event.h"
 
+static inline int
+l2fwd_event_service_enable(uint32_t service_id)
+{
+	uint8_t min_service_count = UINT8_MAX;
+	uint32_t slcore_array[RTE_MAX_LCORE];
+	unsigned int slcore = 0;
+	uint8_t service_count;
+	int32_t slcore_count;
+
+	if (!rte_service_lcore_count())
+		return -ENOENT;
+
+	slcore_count = rte_service_lcore_list(slcore_array, RTE_MAX_LCORE);
+	if (slcore_count < 0)
+		return -ENOENT;
+	/* Get the core which has least number of services running. */
+	while (slcore_count--) {
+		/* Reset default mapping */
+		rte_service_map_lcore_set(service_id,
+				slcore_array[slcore_count], 0);
+		service_count = rte_service_lcore_count_services(
+				slcore_array[slcore_count]);
+		if (service_count < min_service_count) {
+			slcore = slcore_array[slcore_count];
+			min_service_count = service_count;
+		}
+	}
+	if (rte_service_map_lcore_set(service_id, slcore, 1))
+		return -ENOENT;
+	rte_service_lcore_start(slcore);
+
+	return 0;
+}
+
+void
+l2fwd_event_service_setup(struct l2fwd_resources *l2fwd_rsrc)
+{
+	struct l2fwd_event_resources *event_rsrc = l2fwd_rsrc->event_rsrc;
+	struct rte_event_dev_info evdev_info;
+	uint32_t service_id, caps;
+	int ret, i;
+
+	rte_event_dev_info_get(event_rsrc->event_d_id, &evdev_info);
+	if (evdev_info.event_dev_cap  & RTE_EVENT_DEV_CAP_DISTRIBUTED_SCHED) {
+		ret = rte_event_dev_service_id_get(event_rsrc->event_d_id,
+				&service_id);
+		if (ret != -ESRCH && ret != 0)
+			rte_exit(EXIT_FAILURE,
+					"Error in starting eventdev service\n");
+		l2fwd_event_service_enable(service_id);
+	}
+
+	for (i = 0; i < event_rsrc->rx_adptr.nb_rx_adptr; i++) {
+		ret = rte_event_eth_rx_adapter_caps_get(event_rsrc->event_d_id,
+				event_rsrc->rx_adptr.rx_adptr[i], &caps);
+		if (ret < 0)
+			rte_exit(EXIT_FAILURE,
+					"Failed to get Rx adapter[%d] caps\n",
+					event_rsrc->rx_adptr.rx_adptr[i]);
+		ret = rte_event_eth_rx_adapter_service_id_get(
+				event_rsrc->event_d_id,
+				&service_id);
+		if (ret != -ESRCH && ret != 0)
+			rte_exit(EXIT_FAILURE,
+					"Error in starting Rx adapter[%d] service\n",
+					event_rsrc->rx_adptr.rx_adptr[i]);
+		l2fwd_event_service_enable(service_id);
+	}
+
+	for (i = 0; i < event_rsrc->tx_adptr.nb_tx_adptr; i++) {
+		ret = rte_event_eth_tx_adapter_caps_get(event_rsrc->event_d_id,
+				event_rsrc->tx_adptr.tx_adptr[i], &caps);
+		if (ret < 0)
+			rte_exit(EXIT_FAILURE,
+					"Failed to get Rx adapter[%d] caps\n",
+					event_rsrc->tx_adptr.tx_adptr[i]);
+		ret = rte_event_eth_tx_adapter_service_id_get(
+				event_rsrc->event_d_id,
+				&service_id);
+		if (ret != -ESRCH && ret != 0)
+			rte_exit(EXIT_FAILURE,
+					"Error in starting Rx adapter[%d] service\n",
+					event_rsrc->tx_adptr.tx_adptr[i]);
+		l2fwd_event_service_enable(service_id);
+	}
+}
+
 static void
 l2fwd_event_capability_setup(struct l2fwd_event_resources *event_rsrc)
 {
diff --git a/examples/l2fwd-event/l2fwd_event.h b/examples/l2fwd-event/l2fwd_event.h
index e0cfee8b8..e0c589f93 100644
--- a/examples/l2fwd-event/l2fwd_event.h
+++ b/examples/l2fwd-event/l2fwd_event.h
@@ -66,5 +66,6 @@ struct l2fwd_event_resources {
 void l2fwd_event_resource_setup(struct l2fwd_resources *l2fwd_rsrc);
 void l2fwd_event_set_generic_ops(struct event_setup_ops *ops);
 void l2fwd_event_set_internal_port_ops(struct event_setup_ops *ops);
+void l2fwd_event_service_setup(struct l2fwd_resources *l2fwd_rsrc);
 
 #endif /* __L2FWD_EVENT_H__ */
diff --git a/examples/l2fwd-event/main.c b/examples/l2fwd-event/main.c
index 01b1d531d..3c27bfb4f 100644
--- a/examples/l2fwd-event/main.c
+++ b/examples/l2fwd-event/main.c
@@ -398,6 +398,9 @@ main(int argc, char **argv)
 				 port_id);
 	}
 
+	if (l2fwd_rsrc->event_mode)
+		l2fwd_event_service_setup(l2fwd_rsrc);
+
 	check_all_ports_link_status(l2fwd_rsrc, l2fwd_rsrc->enabled_port_mask);
 
 	/* launch per-lcore init on every lcore */
-- 
2.17.1


  parent reply	other threads:[~2019-10-02 20:59 UTC|newest]

Thread overview: 107+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-09-19  9:25 [dpdk-dev] [PATCH v2 00/10] example/l2fwd-event: introduce l2fwd-event example pbhagavatula
2019-09-19  9:25 ` [dpdk-dev] [PATCH v2 01/10] examples/l2fwd-event: add default poll mode routines pbhagavatula
2019-09-19  9:43   ` Sunil Kumar Kori
2019-09-19 10:13   ` [dpdk-dev] [PATCH v3 00/10] example/l2fwd-event: introduce l2fwd-event example pbhagavatula
2019-09-19 10:13     ` [dpdk-dev] [PATCH v3 01/10] examples/l2fwd-event: add default poll mode routines pbhagavatula
2019-09-19 10:13     ` [dpdk-dev] [PATCH v3 02/10] examples/l2fwd-event: add infra for eventdev pbhagavatula
2019-09-19 10:13     ` [dpdk-dev] [PATCH v3 03/10] examples/l2fwd-event: add infra to split eventdev framework pbhagavatula
2019-09-19 10:13     ` [dpdk-dev] [PATCH v3 04/10] examples/l2fwd-event: add eth port setup for eventdev pbhagavatula
2019-09-19 10:13     ` [dpdk-dev] [PATCH v3 05/10] examples/l2fwd-event: add eventdev queue and port setup pbhagavatula
2019-09-19 10:35       ` Sunil Kumar Kori
2019-09-19 10:13     ` [dpdk-dev] [PATCH v3 06/10] examples/l2fwd-event: add event Rx/Tx adapter setup pbhagavatula
2019-09-19 10:13     ` [dpdk-dev] [PATCH v3 07/10] examples/l2fwd-event: add service core setup pbhagavatula
2019-09-19 10:13     ` [dpdk-dev] [PATCH v3 08/10] examples/l2fwd-event: add eventdev main loop pbhagavatula
2019-09-19 10:13     ` [dpdk-dev] [PATCH v3 09/10] examples/l2fwd-event: add graceful teardown pbhagavatula
2019-09-19 10:13     ` [dpdk-dev] [PATCH v3 10/10] doc: add application usage guide for l2fwd-event pbhagavatula
2019-09-24  9:41     ` [dpdk-dev] [PATCH v4 00/10] example/l2fwd-event: introduce l2fwd-event example pbhagavatula
2019-09-24  9:42       ` [dpdk-dev] [PATCH v4 01/10] examples/l2fwd-event: add default poll mode routines pbhagavatula
2019-09-26 17:28         ` Jerin Jacob
2019-09-24  9:42       ` [dpdk-dev] [PATCH v4 02/10] examples/l2fwd-event: add infra for eventdev pbhagavatula
2019-09-26 17:33         ` Jerin Jacob
2019-09-27 13:08         ` Nipun Gupta
2019-09-24  9:42       ` [dpdk-dev] [PATCH v4 03/10] examples/l2fwd-event: add infra to split eventdev framework pbhagavatula
2019-09-24  9:42       ` [dpdk-dev] [PATCH v4 04/10] examples/l2fwd-event: add eth port setup for eventdev pbhagavatula
2019-09-27 13:15         ` Nipun Gupta
2019-09-27 14:45           ` Pavan Nikhilesh Bhagavatula
2019-09-24  9:42       ` [dpdk-dev] [PATCH v4 05/10] examples/l2fwd-event: add eventdev queue and port setup pbhagavatula
2019-09-27 13:22         ` Nipun Gupta
2019-09-27 14:43           ` Pavan Nikhilesh Bhagavatula
2019-09-24  9:42       ` [dpdk-dev] [PATCH v4 06/10] examples/l2fwd-event: add event Rx/Tx adapter setup pbhagavatula
2019-09-24  9:42       ` [dpdk-dev] [PATCH v4 07/10] examples/l2fwd-event: add service core setup pbhagavatula
2019-09-24  9:42       ` [dpdk-dev] [PATCH v4 08/10] examples/l2fwd-event: add eventdev main loop pbhagavatula
2019-09-27 13:28         ` Nipun Gupta
2019-09-27 14:35           ` Pavan Nikhilesh Bhagavatula
2019-09-30  5:38             ` Nipun Gupta
2019-09-30  6:38               ` Jerin Jacob
2019-09-30  7:46                 ` Nipun Gupta
2019-09-30  8:09                   ` Pavan Nikhilesh Bhagavatula
2019-09-30 17:50                     ` Nipun Gupta
2019-10-01  5:59                       ` Pavan Nikhilesh Bhagavatula
2019-09-24  9:42       ` [dpdk-dev] [PATCH v4 09/10] examples/l2fwd-event: add graceful teardown pbhagavatula
2019-09-24  9:42       ` [dpdk-dev] [PATCH v4 10/10] doc: add application usage guide for l2fwd-event pbhagavatula
2019-09-26 17:42         ` Jerin Jacob
2019-10-02 20:57       ` [dpdk-dev] [PATCH v5 00/10] example/l2fwd-event: introduce l2fwd-event example pbhagavatula
2019-10-02 20:57         ` [dpdk-dev] [PATCH v5 01/10] examples/l2fwd-event: add default poll mode routines pbhagavatula
2019-10-11 14:41           ` Jerin Jacob
2019-10-02 20:57         ` [dpdk-dev] [PATCH v5 02/10] examples/l2fwd-event: add infra for eventdev pbhagavatula
2019-10-04 12:30           ` Nipun Gupta
2019-10-02 20:57         ` [dpdk-dev] [PATCH v5 03/10] examples/l2fwd-event: add infra to split eventdev framework pbhagavatula
2019-10-02 20:57         ` [dpdk-dev] [PATCH v5 04/10] examples/l2fwd-event: add event device setup pbhagavatula
2019-10-02 20:57         ` [dpdk-dev] [PATCH v5 05/10] examples/l2fwd-event: add eventdev queue and port setup pbhagavatula
2019-10-02 20:57         ` [dpdk-dev] [PATCH v5 06/10] examples/l2fwd-event: add event Rx/Tx adapter setup pbhagavatula
2019-10-02 20:57         ` pbhagavatula [this message]
2019-10-02 20:57         ` [dpdk-dev] [PATCH v5 08/10] examples/l2fwd-event: add eventdev main loop pbhagavatula
2019-10-11 14:52           ` Jerin Jacob
2019-10-02 20:57         ` [dpdk-dev] [PATCH v5 09/10] examples/l2fwd-event: add graceful teardown pbhagavatula
2019-10-02 20:57         ` [dpdk-dev] [PATCH v5 10/10] doc: add application usage guide for l2fwd-event pbhagavatula
2019-10-11 14:11           ` Jerin Jacob
2019-10-03 10:33         ` [dpdk-dev] [PATCH v5 00/10] example/l2fwd-event: introduce l2fwd-event example Jerin Jacob
2019-10-03 12:40           ` Hemant Agrawal
2019-10-03 12:47             ` Jerin Jacob
2019-10-09  7:50         ` Nipun Gupta
2019-10-14 18:22         ` [dpdk-dev] [PATCH v6 " pbhagavatula
2019-10-14 18:22           ` [dpdk-dev] [PATCH v6 01/10] examples/l2fwd-event: add default poll mode routines pbhagavatula
2019-10-16 19:07             ` Stephen Hemminger
2019-10-21  3:29             ` Varghese, Vipin
2019-10-14 18:22           ` [dpdk-dev] [PATCH v6 02/10] examples/l2fwd-event: add infra for eventdev pbhagavatula
2019-10-14 18:22           ` [dpdk-dev] [PATCH v6 03/10] examples/l2fwd-event: add infra to split eventdev framework pbhagavatula
2019-10-14 18:22           ` [dpdk-dev] [PATCH v6 04/10] examples/l2fwd-event: add event device setup pbhagavatula
2019-10-14 18:22           ` [dpdk-dev] [PATCH v6 05/10] examples/l2fwd-event: add eventdev queue and port setup pbhagavatula
2019-10-14 18:22           ` [dpdk-dev] [PATCH v6 06/10] examples/l2fwd-event: add event Rx/Tx adapter setup pbhagavatula
2019-10-14 18:22           ` [dpdk-dev] [PATCH v6 07/10] examples/l2fwd-event: add service core setup pbhagavatula
2019-10-14 18:22           ` [dpdk-dev] [PATCH v6 08/10] examples/l2fwd-event: add eventdev main loop pbhagavatula
2019-10-21  3:19             ` Varghese, Vipin
2019-10-21 16:53               ` Pavan Nikhilesh Bhagavatula
2019-10-22  3:13                 ` Varghese, Vipin
2019-10-22 17:02                   ` Pavan Nikhilesh Bhagavatula
2019-10-14 18:22           ` [dpdk-dev] [PATCH v6 09/10] examples/l2fwd-event: add graceful teardown pbhagavatula
2019-10-21  3:12             ` Varghese, Vipin
2019-10-21 16:56               ` Pavan Nikhilesh Bhagavatula
2019-10-22  2:48                 ` Varghese, Vipin
2019-10-14 18:22           ` [dpdk-dev] [PATCH v6 10/10] doc: add application usage guide for l2fwd-event pbhagavatula
2019-10-16 12:38           ` [dpdk-dev] [PATCH v6 00/10] example/l2fwd-event: introduce l2fwd-event example Jerin Jacob
2019-10-21  3:25           ` Varghese, Vipin
2019-10-21 17:02             ` Pavan Nikhilesh Bhagavatula
2019-10-22  2:57               ` Varghese, Vipin
2019-10-22 15:55                 ` Pavan Nikhilesh Bhagavatula
2019-10-26 11:10           ` [dpdk-dev] [PATCH v7 " pbhagavatula
2019-10-26 11:10             ` [dpdk-dev] [PATCH v7 01/10] examples/l2fwd-event: add default poll mode routines pbhagavatula
2019-10-26 11:10             ` [dpdk-dev] [PATCH v7 02/10] examples/l2fwd-event: add infra for eventdev pbhagavatula
2019-10-26 11:10             ` [dpdk-dev] [PATCH v7 03/10] examples/l2fwd-event: add infra to split eventdev framework pbhagavatula
2019-10-26 11:10             ` [dpdk-dev] [PATCH v7 04/10] examples/l2fwd-event: add event device setup pbhagavatula
2019-10-26 11:10             ` [dpdk-dev] [PATCH v7 05/10] examples/l2fwd-event: add eventdev queue and port setup pbhagavatula
2019-10-26 11:10             ` [dpdk-dev] [PATCH v7 06/10] examples/l2fwd-event: add event Rx/Tx adapter setup pbhagavatula
2019-10-26 11:10             ` [dpdk-dev] [PATCH v7 07/10] examples/l2fwd-event: add service core setup pbhagavatula
2019-10-26 11:10             ` [dpdk-dev] [PATCH v7 08/10] examples/l2fwd-event: add eventdev main loop pbhagavatula
2019-10-26 11:10             ` [dpdk-dev] [PATCH v7 09/10] examples/l2fwd-event: add graceful teardown pbhagavatula
2019-10-26 11:10             ` [dpdk-dev] [PATCH v7 10/10] doc: add application usage guide for l2fwd-event pbhagavatula
2019-10-30 13:19               ` Jerin Jacob
2019-10-30 12:58             ` [dpdk-dev] [PATCH v7 00/10] example/l2fwd-event: introduce l2fwd-event example Jerin Jacob
2019-09-19  9:25 ` [dpdk-dev] [PATCH v2 02/10] examples/l2fwd-event: add infra for eventdev pbhagavatula
2019-09-19  9:25 ` [dpdk-dev] [PATCH v2 03/10] examples/l2fwd-event: add infra to split eventdev framework pbhagavatula
2019-09-19  9:25 ` [dpdk-dev] [PATCH v2 04/10] examples/l2fwd-event: add eth port setup for eventdev pbhagavatula
2019-09-19  9:25 ` [dpdk-dev] [PATCH v2 05/10] examples/l2fwd-event: add eventdev queue and port setup pbhagavatula
2019-09-19  9:26 ` [dpdk-dev] [PATCH v2 06/10] examples/l2fwd-event: add event Rx/Tx adapter setup pbhagavatula
2019-09-19  9:26 ` [dpdk-dev] [PATCH v2 07/10] examples/l2fwd-event: add service core setup pbhagavatula
2019-09-19  9:26 ` [dpdk-dev] [PATCH v2 08/10] examples/l2fwd-event: add eventdev main loop pbhagavatula
2019-09-19  9:26 ` [dpdk-dev] [PATCH v2 09/10] examples/l2fwd-event: add graceful teardown pbhagavatula

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