New upstream version 18.11-rc1upstream/18.11-rc1

Change-Id: Iaa71986dd6332e878d8f4bf493101b2bbc6313bb
Signed-off-by: Luca Boccassi <luca.boccassi@gmail.com>

5 files changed, 131 insertions, 4 deletions

diff --git a/drivers/event/octeontx/Makefile b/drivers/event/octeontx/Makefile
index 90ad2217..2e07890b 100644
--- a/drivers/event/octeontx/Makefile
+++ b/drivers/event/octeontx/Makefile
@@ -17,7 +17,7 @@ CFLAGS += -DALLOW_EXPERIMENTAL_API
 
 LDLIBS += -lrte_eal -lrte_eventdev -lrte_common_octeontx -lrte_pmd_octeontx
 LDLIBS += -lrte_bus_pci -lrte_mempool -lrte_mbuf -lrte_kvargs
-LDLIBS += -lrte_bus_vdev
+LDLIBS += -lrte_bus_vdev -lrte_ethdev
 
 EXPORT_MAP := rte_pmd_octeontx_event_version.map
 
diff --git a/drivers/event/octeontx/ssovf_evdev.c b/drivers/event/octeontx/ssovf_evdev.c
index 16a3a04b..a273d4c9 100644
--- a/drivers/event/octeontx/ssovf_evdev.c
+++ b/drivers/event/octeontx/ssovf_evdev.c
@@ -146,6 +146,7 @@ ssovf_fastpath_fns_set(struct rte_eventdev *dev)
 	dev->enqueue_forward_burst = ssows_enq_fwd_burst;
 	dev->dequeue       = ssows_deq;
 	dev->dequeue_burst = ssows_deq_burst;
+	dev->txa_enqueue = sso_event_tx_adapter_enqueue;
 
 	if (edev->is_timeout_deq) {
 		dev->dequeue       = ssows_deq_timeout;
@@ -454,7 +455,6 @@ ssovf_eth_rx_adapter_queue_del(const struct rte_eventdev *dev,
 	const struct octeontx_nic *nic = eth_dev->data->dev_private;
 	pki_del_qos_t pki_qos;
 	RTE_SET_USED(dev);
-	RTE_SET_USED(rx_queue_id);
 
 	ret = strncmp(eth_dev->data->name, "eth_octeontx", 12);
 	if (ret)
@@ -466,7 +466,7 @@ ssovf_eth_rx_adapter_queue_del(const struct rte_eventdev *dev,
 	ret = octeontx_pki_port_delete_qos(nic->port_id, &pki_qos);
 	if (ret < 0)
 		ssovf_log_err("Failed to delete QOS port=%d, q=%d",
-				nic->port_id, queue_conf->ev.queue_id);
+				nic->port_id, rx_queue_id);
 	return ret;
 }
 
@@ -491,6 +491,77 @@ ssovf_eth_rx_adapter_stop(const struct rte_eventdev *dev,
 	return 0;
 }
 
+static int
+ssovf_eth_tx_adapter_caps_get(const struct rte_eventdev *dev,
+		const struct rte_eth_dev *eth_dev, uint32_t *caps)
+{
+	int ret;
+	RTE_SET_USED(dev);
+
+	ret = strncmp(eth_dev->data->name, "eth_octeontx", 12);
+	if (ret)
+		*caps = 0;
+	else
+		*caps = RTE_EVENT_ETH_TX_ADAPTER_CAP_INTERNAL_PORT;
+
+	return 0;
+}
+
+static int
+ssovf_eth_tx_adapter_create(uint8_t id, const struct rte_eventdev *dev)
+{
+	RTE_SET_USED(id);
+	RTE_SET_USED(dev);
+	return 0;
+}
+
+static int
+ssovf_eth_tx_adapter_free(uint8_t id, const struct rte_eventdev *dev)
+{
+	RTE_SET_USED(id);
+	RTE_SET_USED(dev);
+	return 0;
+}
+
+static int
+ssovf_eth_tx_adapter_queue_add(uint8_t id, const struct rte_eventdev *dev,
+		const struct rte_eth_dev *eth_dev, int32_t tx_queue_id)
+{
+	RTE_SET_USED(id);
+	RTE_SET_USED(dev);
+	RTE_SET_USED(eth_dev);
+	RTE_SET_USED(tx_queue_id);
+	return 0;
+}
+
+static int
+ssovf_eth_tx_adapter_queue_del(uint8_t id, const struct rte_eventdev *dev,
+		const struct rte_eth_dev *eth_dev, int32_t tx_queue_id)
+{
+	RTE_SET_USED(id);
+	RTE_SET_USED(dev);
+	RTE_SET_USED(eth_dev);
+	RTE_SET_USED(tx_queue_id);
+	return 0;
+}
+
+static int
+ssovf_eth_tx_adapter_start(uint8_t id, const struct rte_eventdev *dev)
+{
+	RTE_SET_USED(id);
+	RTE_SET_USED(dev);
+	return 0;
+}
+
+static int
+ssovf_eth_tx_adapter_stop(uint8_t id, const struct rte_eventdev *dev)
+{
+	RTE_SET_USED(id);
+	RTE_SET_USED(dev);
+	return 0;
+}
+
+
 static void
 ssovf_dump(struct rte_eventdev *dev, FILE *f)
 {
@@ -619,6 +690,14 @@ static struct rte_eventdev_ops ssovf_ops = {
 	.eth_rx_adapter_start = ssovf_eth_rx_adapter_start,
 	.eth_rx_adapter_stop = ssovf_eth_rx_adapter_stop,
 
+	.eth_tx_adapter_caps_get = ssovf_eth_tx_adapter_caps_get,
+	.eth_tx_adapter_create = ssovf_eth_tx_adapter_create,
+	.eth_tx_adapter_free = ssovf_eth_tx_adapter_free,
+	.eth_tx_adapter_queue_add = ssovf_eth_tx_adapter_queue_add,
+	.eth_tx_adapter_queue_del = ssovf_eth_tx_adapter_queue_del,
+	.eth_tx_adapter_start = ssovf_eth_tx_adapter_start,
+	.eth_tx_adapter_stop = ssovf_eth_tx_adapter_stop,
+
 	.timer_adapter_caps_get = ssovf_timvf_caps_get,
 
 	.dev_selftest = test_eventdev_octeontx,
diff --git a/drivers/event/octeontx/ssovf_evdev.h b/drivers/event/octeontx/ssovf_evdev.h
index 18293e96..0e622152 100644
--- a/drivers/event/octeontx/ssovf_evdev.h
+++ b/drivers/event/octeontx/ssovf_evdev.h
@@ -5,6 +5,7 @@
 #ifndef __SSOVF_EVDEV_H__
 #define __SSOVF_EVDEV_H__
 
+#include <rte_event_eth_tx_adapter.h>
 #include <rte_eventdev_pmd_vdev.h>
 #include <rte_io.h>
 
@@ -83,7 +84,7 @@
 #define SSOVF_SELFTEST_ARG               ("selftest")
 
 /*
- * In Cavium OcteonTX SoC, all accesses to the device registers are
+ * In Cavium OCTEON TX SoC, all accesses to the device registers are
  * implictly strongly ordered. So, The relaxed version of IO operation is
  * safe to use with out any IO memory barriers.
  */
@@ -179,6 +180,8 @@ typedef void (*ssows_handle_event_t)(void *arg, struct rte_event ev);
 void ssows_flush_events(struct ssows *ws, uint8_t queue_id,
 		ssows_handle_event_t fn, void *arg);
 void ssows_reset(struct ssows *ws);
+uint16_t sso_event_tx_adapter_enqueue(void *port,
+		struct rte_event ev[], uint16_t nb_events);
 int ssovf_info(struct ssovf_info *info);
 void *ssovf_bar(enum ssovf_type, uint8_t id, uint8_t bar);
 int test_eventdev_octeontx(void);
diff --git a/drivers/event/octeontx/ssovf_worker.c b/drivers/event/octeontx/ssovf_worker.c
index fffa9024..d940b5dd 100644
--- a/drivers/event/octeontx/ssovf_worker.c
+++ b/drivers/event/octeontx/ssovf_worker.c
@@ -261,3 +261,47 @@ ssows_reset(struct ssows *ws)
 			ssows_swtag_untag(ws);
 	}
 }
+
+uint16_t
+sso_event_tx_adapter_enqueue(void *port,
+		struct rte_event ev[], uint16_t nb_events)
+{
+	uint16_t port_id;
+	uint16_t queue_id;
+	struct rte_mbuf *m;
+	struct rte_eth_dev *ethdev;
+	struct ssows *ws = port;
+	struct octeontx_txq *txq;
+	octeontx_dq_t *dq;
+
+	RTE_SET_USED(nb_events);
+	switch (ev->sched_type) {
+	case SSO_SYNC_ORDERED:
+		ssows_swtag_norm(ws, ev->event, SSO_SYNC_ATOMIC);
+		rte_cio_wmb();
+		ssows_swtag_wait(ws);
+		break;
+	case SSO_SYNC_UNTAGGED:
+		ssows_swtag_full(ws, ev->u64, ev->event, SSO_SYNC_ATOMIC,
+				ev->queue_id);
+		rte_cio_wmb();
+		ssows_swtag_wait(ws);
+		break;
+	case SSO_SYNC_ATOMIC:
+		rte_cio_wmb();
+		break;
+	}
+
+	m = ev[0].mbuf;
+	port_id = m->port;
+	queue_id = rte_event_eth_tx_adapter_txq_get(m);
+	ethdev = &rte_eth_devices[port_id];
+	txq = ethdev->data->tx_queues[queue_id];
+	dq = &txq->dq;
+
+	if (__octeontx_xmit_pkts(dq->lmtline_va, dq->ioreg_va, dq->fc_status_va,
+				m) < 0)
+		return 0;
+
+	return 1;
+}
diff --git a/drivers/event/octeontx/ssovf_worker.h b/drivers/event/octeontx/ssovf_worker.h
index 7c7306b5..d1d3a52a 100644
--- a/drivers/event/octeontx/ssovf_worker.h
+++ b/drivers/event/octeontx/ssovf_worker.h
@@ -42,6 +42,7 @@ ssovf_octeontx_wqe_to_pkt(uint64_t work, uint16_t port_info)
 	mbuf->ol_flags = 0;
 	mbuf->port = rte_octeontx_pchan_map[port_info >> 4][port_info & 0xF];
 	rte_mbuf_refcnt_set(mbuf, 1);
+
 	return mbuf;
 }