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From: <pbhagavatula@marvell.com>
To: <jerinj@marvell.com>, <konstantin.ananyev@intel.com>,
	Marko Kovacevic <marko.kovacevic@intel.com>,
	Ori Kam <orika@mellanox.com>,
	Bruce Richardson <bruce.richardson@intel.com>,
	Radu Nicolau <radu.nicolau@intel.com>,
	"Akhil Goyal" <akhil.goyal@nxp.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 v6 10/11] examples/l3fwd: add graceful teardown for eventdevice
Date: Tue, 28 Jan 2020 11:05:04 +0530
Message-ID: <20200128053506.2173-11-pbhagavatula@marvell.com> (raw)
In-Reply-To: <20200128053506.2173-1-pbhagavatula@marvell.com>

From: Pavan Nikhilesh <pbhagavatula@marvell.com>

Add graceful teardown that addresses both event mode and poll mode.

Signed-off-by: Pavan Nikhilesh <pbhagavatula@marvell.com>
---
 examples/l3fwd/main.c | 50 +++++++++++++++++++++++++++++--------------
 1 file changed, 34 insertions(+), 16 deletions(-)

diff --git a/examples/l3fwd/main.c b/examples/l3fwd/main.c
index c95b1655e..dda430d68 100644
--- a/examples/l3fwd/main.c
+++ b/examples/l3fwd/main.c
@@ -1092,8 +1092,6 @@ l3fwd_poll_resource_setup(void)
 				ret, portid);
 		}
 	}
-
-
 }
 
 static inline int
@@ -1191,7 +1189,7 @@ main(int argc, char **argv)
 	uint16_t queueid, portid;
 	unsigned int lcore_id;
 	uint8_t queue;
-	int ret;
+	int i, ret;
 
 	/* init EAL */
 	ret = rte_eal_init(argc, argv);
@@ -1280,21 +1278,41 @@ main(int argc, char **argv)
 	ret = 0;
 	/* launch per-lcore init on every lcore */
 	rte_eal_mp_remote_launch(l3fwd_lkp.main_loop, NULL, CALL_MASTER);
-	RTE_LCORE_FOREACH_SLAVE(lcore_id) {
-		if (rte_eal_wait_lcore(lcore_id) < 0) {
-			ret = -1;
-			break;
+	if (evt_rsrc->enabled) {
+		for (i = 0; i < evt_rsrc->rx_adptr.nb_rx_adptr; i++)
+			rte_event_eth_rx_adapter_stop(
+					evt_rsrc->rx_adptr.rx_adptr[i]);
+		for (i = 0; i < evt_rsrc->tx_adptr.nb_tx_adptr; i++)
+			rte_event_eth_tx_adapter_stop(
+					evt_rsrc->tx_adptr.tx_adptr[i]);
+
+		RTE_ETH_FOREACH_DEV(portid) {
+			if ((enabled_port_mask & (1 << portid)) == 0)
+				continue;
+			rte_eth_dev_stop(portid);
 		}
-	}
 
-	/* stop ports */
-	RTE_ETH_FOREACH_DEV(portid) {
-		if ((enabled_port_mask & (1 << portid)) == 0)
-			continue;
-		printf("Closing port %d...", portid);
-		rte_eth_dev_stop(portid);
-		rte_eth_dev_close(portid);
-		printf(" Done\n");
+		rte_eal_mp_wait_lcore();
+		RTE_ETH_FOREACH_DEV(portid) {
+			if ((enabled_port_mask & (1 << portid)) == 0)
+				continue;
+			rte_eth_dev_close(portid);
+		}
+
+		rte_event_dev_stop(evt_rsrc->event_d_id);
+		rte_event_dev_close(evt_rsrc->event_d_id);
+
+	} else {
+		rte_eal_mp_wait_lcore();
+
+		RTE_ETH_FOREACH_DEV(portid) {
+			if ((enabled_port_mask & (1 << portid)) == 0)
+				continue;
+			printf("Closing port %d...", portid);
+			rte_eth_dev_stop(portid);
+			rte_eth_dev_close(portid);
+			printf(" Done\n");
+		}
 	}
 	printf("Bye...\n");
 
-- 
2.17.1


  parent reply	other threads:[~2020-01-28  5:37 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <20200124040542.2360--1-pbhagavatula@marvell.com>
2020-01-28  5:34 ` [dpdk-dev] [PATCH v6 00/11] example/l3fwd: introduce event device support pbhagavatula
2020-01-28  5:34   ` [dpdk-dev] [PATCH v6 01/11] examples/l3fwd: add framework for event device pbhagavatula
2020-01-28  5:34   ` [dpdk-dev] [PATCH v6 02/11] examples/l3fwd: split pipelines based on capability pbhagavatula
2020-01-28  5:34   ` [dpdk-dev] [PATCH v6 03/11] examples/l3fwd: add event device configuration pbhagavatula
2020-01-28  5:34   ` [dpdk-dev] [PATCH v6 04/11] examples/l3fwd: add ethdev setup based on eventdev pbhagavatula
2020-01-28  5:34   ` [dpdk-dev] [PATCH v6 05/11] examples/l3fwd: add event port and queue setup pbhagavatula
2020-01-28  5:35   ` [dpdk-dev] [PATCH v6 06/11] examples/l3fwd: add event eth Rx/Tx adapter setup pbhagavatula
2020-01-28  5:35   ` [dpdk-dev] [PATCH v6 07/11] examples/l3fwd: add service core setup based on caps pbhagavatula
2020-01-28  5:35   ` [dpdk-dev] [PATCH v6 08/11] examples/l3fwd: add event lpm main loop pbhagavatula
2020-01-28  5:35   ` [dpdk-dev] [PATCH v6 09/11] examples/l3fwd: add event em " pbhagavatula
2020-01-28  5:35   ` pbhagavatula [this message]
2020-01-28  5:35   ` [dpdk-dev] [PATCH v6 11/11] doc: update l3fwd user guide to support eventdev pbhagavatula
2020-01-28  9:09   ` [dpdk-dev] [PATCH v6 00/11] example/l3fwd: introduce event device support Jerin Jacob

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