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authorNipun Gupta <nipun.gupta@nxp.com>2019-10-11 19:17:57 +0530
committerJerin Jacob <jerinj@marvell.com>2019-10-18 13:33:09 +0530
commite7cce64bb94c5086611ed9fa132eb5cf1d47fc4e (patch)
treebb65555e35ed5cd0800eb9b8ece969aeb2db9ffe
parentd0eb79ae6ffa5723d03405ed9ba515e2ac59c308 (diff)
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event/dpaa: support Tx adapter
This patch adds the support of Tx adapter for DPAA1 platform Signed-off-by: Nipun Gupta <nipun.gupta@nxp.com> Acked-by: Hemant Agrawal <hemant.agrawal@nxp.com>
-rw-r--r--drivers/event/dpaa/dpaa_eventdev.c75
1 files changed, 70 insertions, 5 deletions
diff --git a/drivers/event/dpaa/dpaa_eventdev.c b/drivers/event/dpaa/dpaa_eventdev.c
index 5709832..b8761c6 100644
--- a/drivers/event/dpaa/dpaa_eventdev.c
+++ b/drivers/event/dpaa/dpaa_eventdev.c
@@ -27,6 +27,7 @@
#include <rte_eventdev_pmd_vdev.h>
#include <rte_ethdev.h>
#include <rte_event_eth_rx_adapter.h>
+#include <rte_event_eth_tx_adapter.h>
#include <rte_cryptodev.h>
#include <rte_dpaa_bus.h>
#include <rte_dpaa_logs.h>
@@ -864,6 +865,66 @@ dpaa_eventdev_crypto_stop(const struct rte_eventdev *dev,
return 0;
}
+static int
+dpaa_eventdev_tx_adapter_create(uint8_t id,
+ const struct rte_eventdev *dev)
+{
+ RTE_SET_USED(id);
+ RTE_SET_USED(dev);
+
+ /* Nothing to do. Simply return. */
+ return 0;
+}
+
+static int
+dpaa_eventdev_tx_adapter_caps(const struct rte_eventdev *dev,
+ const struct rte_eth_dev *eth_dev,
+ uint32_t *caps)
+{
+ RTE_SET_USED(dev);
+ RTE_SET_USED(eth_dev);
+
+ *caps = RTE_EVENT_ETH_TX_ADAPTER_CAP_INTERNAL_PORT;
+ return 0;
+}
+
+static uint16_t
+dpaa_eventdev_txa_enqueue_same_dest(void *port,
+ struct rte_event ev[],
+ uint16_t nb_events)
+{
+ struct rte_mbuf *m[DPAA_EVENT_MAX_PORT_ENQUEUE_DEPTH], *m0;
+ uint8_t qid, i;
+
+ RTE_SET_USED(port);
+
+ m0 = (struct rte_mbuf *)ev[0].mbuf;
+ qid = rte_event_eth_tx_adapter_txq_get(m0);
+
+ for (i = 0; i < nb_events; i++)
+ m[i] = (struct rte_mbuf *)ev[i].mbuf;
+
+ return rte_eth_tx_burst(m0->port, qid, m, nb_events);
+}
+
+static uint16_t
+dpaa_eventdev_txa_enqueue(void *port,
+ struct rte_event ev[],
+ uint16_t nb_events)
+{
+ struct rte_mbuf *m = (struct rte_mbuf *)ev[0].mbuf;
+ uint8_t qid, i;
+
+ RTE_SET_USED(port);
+
+ for (i = 0; i < nb_events; i++) {
+ qid = rte_event_eth_tx_adapter_txq_get(m);
+ rte_eth_tx_burst(m->port, qid, &m, 1);
+ }
+
+ return nb_events;
+}
+
static struct rte_eventdev_ops dpaa_eventdev_ops = {
.dev_infos_get = dpaa_event_dev_info_get,
.dev_configure = dpaa_event_dev_configure,
@@ -879,11 +940,13 @@ static struct rte_eventdev_ops dpaa_eventdev_ops = {
.port_link = dpaa_event_port_link,
.port_unlink = dpaa_event_port_unlink,
.timeout_ticks = dpaa_event_dequeue_timeout_ticks,
- .eth_rx_adapter_caps_get = dpaa_event_eth_rx_adapter_caps_get,
- .eth_rx_adapter_queue_add = dpaa_event_eth_rx_adapter_queue_add,
- .eth_rx_adapter_queue_del = dpaa_event_eth_rx_adapter_queue_del,
- .eth_rx_adapter_start = dpaa_event_eth_rx_adapter_start,
- .eth_rx_adapter_stop = dpaa_event_eth_rx_adapter_stop,
+ .eth_rx_adapter_caps_get = dpaa_event_eth_rx_adapter_caps_get,
+ .eth_rx_adapter_queue_add = dpaa_event_eth_rx_adapter_queue_add,
+ .eth_rx_adapter_queue_del = dpaa_event_eth_rx_adapter_queue_del,
+ .eth_rx_adapter_start = dpaa_event_eth_rx_adapter_start,
+ .eth_rx_adapter_stop = dpaa_event_eth_rx_adapter_stop,
+ .eth_tx_adapter_caps_get = dpaa_eventdev_tx_adapter_caps,
+ .eth_tx_adapter_create = dpaa_eventdev_tx_adapter_create,
.crypto_adapter_caps_get = dpaa_eventdev_crypto_caps_get,
.crypto_adapter_queue_pair_add = dpaa_eventdev_crypto_queue_add,
.crypto_adapter_queue_pair_del = dpaa_eventdev_crypto_queue_del,
@@ -956,6 +1019,8 @@ dpaa_event_dev_create(const char *name, const char *params)
eventdev->dequeue = dpaa_event_dequeue_intr;
eventdev->dequeue_burst = dpaa_event_dequeue_burst_intr;
}
+ eventdev->txa_enqueue = dpaa_eventdev_txa_enqueue;
+ eventdev->txa_enqueue_same_dest = dpaa_eventdev_txa_enqueue_same_dest;
RTE_LOG(INFO, PMD, "%s eventdev added", name);