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 04/10] examples/l2fwd-event: add event device setup
Date: Thu, 3 Oct 2019 02:27:48 +0530 [thread overview]
Message-ID: <20191002205754.11746-5-pbhagavatula@marvell.com> (raw)
In-Reply-To: <20191002205754.11746-1-pbhagavatula@marvell.com>
From: Sunil Kumar Kori <skori@marvell.com>
Add event device device setup based on event eth Tx adapter
capabilities.
Signed-off-by: Sunil Kumar Kori <skori@marvell.com>
Signed-off-by: Pavan Nikhilesh <pbhagavatula@marvell.com>
---
examples/l2fwd-event/l2fwd_event.c | 3 +
examples/l2fwd-event/l2fwd_event.h | 16 ++++
examples/l2fwd-event/l2fwd_event_generic.c | 75 +++++++++++++++++-
.../l2fwd-event/l2fwd_event_internal_port.c | 77 ++++++++++++++++++-
4 files changed, 169 insertions(+), 2 deletions(-)
diff --git a/examples/l2fwd-event/l2fwd_event.c b/examples/l2fwd-event/l2fwd_event.c
index 1fb4dbeb6..188f06fd2 100644
--- a/examples/l2fwd-event/l2fwd_event.c
+++ b/examples/l2fwd-event/l2fwd_event.c
@@ -58,4 +58,7 @@ l2fwd_event_resource_setup(struct l2fwd_resources *l2fwd_rsrc)
/* Setup eventdev capability callbacks */
l2fwd_event_capability_setup(event_rsrc);
+
+ /* Event device configuration */
+ event_rsrc->ops.event_device_setup(l2fwd_rsrc);
}
diff --git a/examples/l2fwd-event/l2fwd_event.h b/examples/l2fwd-event/l2fwd_event.h
index b9d089c2f..7ec985ae7 100644
--- a/examples/l2fwd-event/l2fwd_event.h
+++ b/examples/l2fwd-event/l2fwd_event.h
@@ -13,11 +13,27 @@
#include "l2fwd_common.h"
+typedef uint32_t (*event_device_setup_cb)(struct l2fwd_resources *l2fwd_rsrc);
+
+struct event_queues {
+ uint8_t nb_queues;
+};
+
+struct event_ports {
+ uint8_t nb_ports;
+};
+
struct event_setup_ops {
+ event_device_setup_cb event_device_setup;
};
struct l2fwd_event_resources {
uint8_t tx_mode_q;
+ uint8_t has_burst;
+ uint8_t event_d_id;
+ uint8_t disable_implicit_release;
+ struct event_ports evp;
+ struct event_queues evq;
struct event_setup_ops ops;
};
diff --git a/examples/l2fwd-event/l2fwd_event_generic.c b/examples/l2fwd-event/l2fwd_event_generic.c
index 9afade7d2..2e82c6bdf 100644
--- a/examples/l2fwd-event/l2fwd_event_generic.c
+++ b/examples/l2fwd-event/l2fwd_event_generic.c
@@ -16,8 +16,81 @@
#include "l2fwd_common.h"
#include "l2fwd_event.h"
+static uint32_t
+l2fwd_event_device_setup_generic(struct l2fwd_resources *l2fwd_rsrc)
+{
+ struct l2fwd_event_resources *event_rsrc = l2fwd_rsrc->event_rsrc;
+ struct rte_event_dev_config event_d_conf = {
+ .nb_events_limit = 4096,
+ .nb_event_queue_flows = 1024,
+ .nb_event_port_dequeue_depth = 128,
+ .nb_event_port_enqueue_depth = 128
+ };
+ struct rte_event_dev_info dev_info;
+ const uint8_t event_d_id = 0; /* Always use first event device only */
+ uint32_t event_queue_cfg = 0;
+ uint16_t ethdev_count = 0;
+ uint16_t num_workers = 0;
+ uint16_t port_id;
+ int ret;
+
+ RTE_ETH_FOREACH_DEV(port_id) {
+ if ((l2fwd_rsrc->enabled_port_mask & (1 << port_id)) == 0)
+ continue;
+ ethdev_count++;
+ }
+
+ /* Event device configurtion */
+ rte_event_dev_info_get(event_d_id, &dev_info);
+ event_rsrc->disable_implicit_release = !!(dev_info.event_dev_cap &
+ RTE_EVENT_DEV_CAP_IMPLICIT_RELEASE_DISABLE);
+
+ if (dev_info.event_dev_cap & RTE_EVENT_DEV_CAP_QUEUE_ALL_TYPES)
+ event_queue_cfg |= RTE_EVENT_QUEUE_CFG_ALL_TYPES;
+
+ /* One queue for each ethdev port + one Tx adapter Single link queue. */
+ event_d_conf.nb_event_queues = ethdev_count + 1;
+ if (dev_info.max_event_queues < event_d_conf.nb_event_queues)
+ event_d_conf.nb_event_queues = dev_info.max_event_queues;
+
+ if (dev_info.max_num_events < event_d_conf.nb_events_limit)
+ event_d_conf.nb_events_limit = dev_info.max_num_events;
+
+ if (dev_info.max_event_queue_flows < event_d_conf.nb_event_queue_flows)
+ event_d_conf.nb_event_queue_flows =
+ dev_info.max_event_queue_flows;
+
+ if (dev_info.max_event_port_dequeue_depth <
+ event_d_conf.nb_event_port_dequeue_depth)
+ event_d_conf.nb_event_port_dequeue_depth =
+ dev_info.max_event_port_dequeue_depth;
+
+ if (dev_info.max_event_port_enqueue_depth <
+ event_d_conf.nb_event_port_enqueue_depth)
+ event_d_conf.nb_event_port_enqueue_depth =
+ dev_info.max_event_port_enqueue_depth;
+
+ num_workers = rte_lcore_count() - rte_service_lcore_count();
+ if (dev_info.max_event_ports < num_workers)
+ num_workers = dev_info.max_event_ports;
+
+ event_d_conf.nb_event_ports = num_workers;
+ event_rsrc->evp.nb_ports = num_workers;
+ event_rsrc->evq.nb_queues = event_d_conf.nb_event_queues;
+
+ event_rsrc->has_burst = !!(dev_info.event_dev_cap &
+ RTE_EVENT_DEV_CAP_BURST_MODE);
+
+ ret = rte_event_dev_configure(event_d_id, &event_d_conf);
+ if (ret < 0)
+ rte_exit(EXIT_FAILURE, "Error in configuring event device");
+
+ event_rsrc->event_d_id = event_d_id;
+ return event_queue_cfg;
+}
+
void
l2fwd_event_set_generic_ops(struct event_setup_ops *ops)
{
- RTE_SET_USED(ops);
+ ops->event_device_setup = l2fwd_event_device_setup_generic;
}
diff --git a/examples/l2fwd-event/l2fwd_event_internal_port.c b/examples/l2fwd-event/l2fwd_event_internal_port.c
index ce95b8e6d..f95b1762a 100644
--- a/examples/l2fwd-event/l2fwd_event_internal_port.c
+++ b/examples/l2fwd-event/l2fwd_event_internal_port.c
@@ -16,8 +16,83 @@
#include "l2fwd_common.h"
#include "l2fwd_event.h"
+static uint32_t
+l2fwd_event_device_setup_internal_port(struct l2fwd_resources *l2fwd_rsrc)
+{
+ struct l2fwd_event_resources *event_rsrc = l2fwd_rsrc->event_rsrc;
+ struct rte_event_dev_config event_d_conf = {
+ .nb_events_limit = 4096,
+ .nb_event_queue_flows = 1024,
+ .nb_event_port_dequeue_depth = 128,
+ .nb_event_port_enqueue_depth = 128
+ };
+ struct rte_event_dev_info dev_info;
+ uint8_t disable_implicit_release;
+ const uint8_t event_d_id = 0; /* Always use first event device only */
+ uint32_t event_queue_cfg = 0;
+ uint16_t ethdev_count = 0;
+ uint16_t num_workers = 0;
+ uint16_t port_id;
+ int ret;
+
+ RTE_ETH_FOREACH_DEV(port_id) {
+ if ((l2fwd_rsrc->enabled_port_mask & (1 << port_id)) == 0)
+ continue;
+ ethdev_count++;
+ }
+
+ /* Event device configurtion */
+ rte_event_dev_info_get(event_d_id, &dev_info);
+
+ disable_implicit_release = !!(dev_info.event_dev_cap &
+ RTE_EVENT_DEV_CAP_IMPLICIT_RELEASE_DISABLE);
+ event_rsrc->disable_implicit_release =
+ disable_implicit_release;
+
+ if (dev_info.event_dev_cap & RTE_EVENT_DEV_CAP_QUEUE_ALL_TYPES)
+ event_queue_cfg |= RTE_EVENT_QUEUE_CFG_ALL_TYPES;
+
+ event_d_conf.nb_event_queues = ethdev_count;
+ if (dev_info.max_event_queues < event_d_conf.nb_event_queues)
+ event_d_conf.nb_event_queues = dev_info.max_event_queues;
+
+ if (dev_info.max_num_events < event_d_conf.nb_events_limit)
+ event_d_conf.nb_events_limit = dev_info.max_num_events;
+
+ if (dev_info.max_event_queue_flows < event_d_conf.nb_event_queue_flows)
+ event_d_conf.nb_event_queue_flows =
+ dev_info.max_event_queue_flows;
+
+ if (dev_info.max_event_port_dequeue_depth <
+ event_d_conf.nb_event_port_dequeue_depth)
+ event_d_conf.nb_event_port_dequeue_depth =
+ dev_info.max_event_port_dequeue_depth;
+
+ if (dev_info.max_event_port_enqueue_depth <
+ event_d_conf.nb_event_port_enqueue_depth)
+ event_d_conf.nb_event_port_enqueue_depth =
+ dev_info.max_event_port_enqueue_depth;
+
+ num_workers = rte_lcore_count();
+ if (dev_info.max_event_ports < num_workers)
+ num_workers = dev_info.max_event_ports;
+
+ event_d_conf.nb_event_ports = num_workers;
+ event_rsrc->evp.nb_ports = num_workers;
+ event_rsrc->evq.nb_queues = event_d_conf.nb_event_queues;
+ event_rsrc->has_burst = !!(dev_info.event_dev_cap &
+ RTE_EVENT_DEV_CAP_BURST_MODE);
+
+ ret = rte_event_dev_configure(event_d_id, &event_d_conf);
+ if (ret < 0)
+ rte_exit(EXIT_FAILURE, "Error in configuring event device");
+
+ event_rsrc->event_d_id = event_d_id;
+ return event_queue_cfg;
+}
+
void
l2fwd_event_set_internal_port_ops(struct event_setup_ops *ops)
{
- RTE_SET_USED(ops);
+ ops->event_device_setup = l2fwd_event_device_setup_internal_port;
}
--
2.17.1
next prev parent reply other threads:[~2019-10-02 20:58 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 ` pbhagavatula [this message]
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 ` [dpdk-dev] [PATCH v5 07/10] examples/l2fwd-event: add service core setup pbhagavatula
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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