From c9d02b799d88ce79d6d28f781a48fb1977b2a6bb Mon Sep 17 00:00:00 2001 From: Nipun Gupta Date: Thu, 17 Oct 2019 13:59:04 +0530 Subject: [PATCH] event/dpaa2: support Tx adapter This patch adds the support of Tx adapter for DPAA2 platform Signed-off-by: Nipun Gupta Acked-by: Hemant Agrawal --- drivers/event/dpaa2/Makefile | 2 +- drivers/event/dpaa2/dpaa2_eventdev.c | 75 ++++++++++++++++++++++++++-- drivers/event/dpaa2/dpaa2_eventdev.h | 3 +- 3 files changed, 73 insertions(+), 7 deletions(-) diff --git a/drivers/event/dpaa2/Makefile b/drivers/event/dpaa2/Makefile index c6ab326da2..c4019d6883 100644 --- a/drivers/event/dpaa2/Makefile +++ b/drivers/event/dpaa2/Makefile @@ -20,7 +20,7 @@ CFLAGS += -I$(RTE_SDK)/drivers/event/dpaa2 LDLIBS += -lrte_eal -lrte_eventdev LDLIBS += -lrte_common_dpaax LDLIBS += -lrte_bus_fslmc -lrte_mempool_dpaa2 -lrte_pmd_dpaa2 -LDLIBS += -lrte_bus_vdev -lrte_mempool -lrte_mbuf +LDLIBS += -lrte_bus_vdev -lrte_mempool -lrte_mbuf -lrte_ethdev CFLAGS += -I$(RTE_SDK)/drivers/net/dpaa2 CFLAGS += -I$(RTE_SDK)/drivers/net/dpaa2/mc diff --git a/drivers/event/dpaa2/dpaa2_eventdev.c b/drivers/event/dpaa2/dpaa2_eventdev.c index 56cea5f901..4ee2c460e7 100644 --- a/drivers/event/dpaa2/dpaa2_eventdev.c +++ b/drivers/event/dpaa2/dpaa2_eventdev.c @@ -27,6 +27,7 @@ #include #include #include +#include #include #include @@ -947,6 +948,66 @@ dpaa2_eventdev_crypto_stop(const struct rte_eventdev *dev, return 0; } +static int +dpaa2_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 +dpaa2_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 +dpaa2_eventdev_txa_enqueue_same_dest(void *port, + struct rte_event ev[], + uint16_t nb_events) +{ + struct rte_mbuf *m[DPAA2_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 +dpaa2_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 dpaa2_eventdev_ops = { .dev_infos_get = dpaa2_eventdev_info_get, .dev_configure = dpaa2_eventdev_configure, @@ -964,11 +1025,13 @@ static struct rte_eventdev_ops dpaa2_eventdev_ops = { .timeout_ticks = dpaa2_eventdev_timeout_ticks, .dump = dpaa2_eventdev_dump, .dev_selftest = test_eventdev_dpaa2, - .eth_rx_adapter_caps_get = dpaa2_eventdev_eth_caps_get, - .eth_rx_adapter_queue_add = dpaa2_eventdev_eth_queue_add, - .eth_rx_adapter_queue_del = dpaa2_eventdev_eth_queue_del, - .eth_rx_adapter_start = dpaa2_eventdev_eth_start, - .eth_rx_adapter_stop = dpaa2_eventdev_eth_stop, + .eth_rx_adapter_caps_get = dpaa2_eventdev_eth_caps_get, + .eth_rx_adapter_queue_add = dpaa2_eventdev_eth_queue_add, + .eth_rx_adapter_queue_del = dpaa2_eventdev_eth_queue_del, + .eth_rx_adapter_start = dpaa2_eventdev_eth_start, + .eth_rx_adapter_stop = dpaa2_eventdev_eth_stop, + .eth_tx_adapter_caps_get = dpaa2_eventdev_tx_adapter_caps, + .eth_tx_adapter_create = dpaa2_eventdev_tx_adapter_create, .crypto_adapter_caps_get = dpaa2_eventdev_crypto_caps_get, .crypto_adapter_queue_pair_add = dpaa2_eventdev_crypto_queue_add, .crypto_adapter_queue_pair_del = dpaa2_eventdev_crypto_queue_del, @@ -1035,6 +1098,8 @@ dpaa2_eventdev_create(const char *name) eventdev->enqueue_forward_burst = dpaa2_eventdev_enqueue_burst; eventdev->dequeue = dpaa2_eventdev_dequeue; eventdev->dequeue_burst = dpaa2_eventdev_dequeue_burst; + eventdev->txa_enqueue = dpaa2_eventdev_txa_enqueue; + eventdev->txa_enqueue_same_dest = dpaa2_eventdev_txa_enqueue_same_dest; /* For secondary processes, the primary has done all the work */ if (rte_eal_process_type() != RTE_PROC_PRIMARY) diff --git a/drivers/event/dpaa2/dpaa2_eventdev.h b/drivers/event/dpaa2/dpaa2_eventdev.h index 7c5d005504..785e52032e 100644 --- a/drivers/event/dpaa2/dpaa2_eventdev.h +++ b/drivers/event/dpaa2/dpaa2_eventdev.h @@ -38,7 +38,8 @@ enum { #define RTE_EVENT_ETH_RX_ADAPTER_DPAA2_CAP \ (RTE_EVENT_ETH_RX_ADAPTER_CAP_INTERNAL_PORT | \ RTE_EVENT_ETH_RX_ADAPTER_CAP_MULTI_EVENTQ | \ - RTE_EVENT_ETH_RX_ADAPTER_CAP_OVERRIDE_FLOW_ID) + RTE_EVENT_ETH_RX_ADAPTER_CAP_OVERRIDE_FLOW_ID | \ + RTE_EVENT_ETH_TX_ADAPTER_CAP_INTERNAL_PORT) /**< Crypto Rx adapter cap to return If the packet transfers from * the cryptodev to eventdev with DPAA2 devices. -- 2.20.1