New upstream version 17.11-rc3

Change-Id: I6a5baa40612fe0c20f30b5fa773a6cbbac63a685
Signed-off-by: Luca Boccassi <luca.boccassi@gmail.com>

6 files changed, 47 insertions, 35 deletions

diff --git a/drivers/event/sw/Makefile b/drivers/event/sw/Makefile
index 857a87cc..2f2b67ba 100644
--- a/drivers/event/sw/Makefile
+++ b/drivers/event/sw/Makefile
@@ -43,12 +43,14 @@ ifeq ($(shell test $(GCC_VERSION) -le 50 && echo 1), 1)
 CFLAGS += -Wno-missing-field-initializers
 endif
 endif
+LDLIBS += -lrte_eal -lrte_eventdev -lrte_kvargs -lrte_ring
+LDLIBS += -lrte_bus_vdev
 
 # library version
 LIBABIVER := 1
 
 # versioning export map
-EXPORT_MAP := rte_pmd_evdev_sw_version.map
+EXPORT_MAP := rte_pmd_sw_event_version.map
 
 # library source files
 SRCS-$(CONFIG_RTE_LIBRTE_PMD_SW_EVENTDEV) += sw_evdev.c
diff --git a/drivers/event/sw/rte_pmd_evdev_sw_version.map b/drivers/event/sw/rte_pmd_sw_event_version.map
index 5352e7e3..5352e7e3 100644
--- a/drivers/event/sw/rte_pmd_evdev_sw_version.map
+++ b/drivers/event/sw/rte_pmd_sw_event_version.map
diff --git a/drivers/event/sw/sw_evdev.c b/drivers/event/sw/sw_evdev.c
index 9c534b7f..fd110797 100644
--- a/drivers/event/sw/sw_evdev.c
+++ b/drivers/event/sw/sw_evdev.c
@@ -33,8 +33,7 @@
 #include <inttypes.h>
 #include <string.h>
 
-#include <rte_vdev.h>
-#include <rte_memzone.h>
+#include <rte_bus_vdev.h>
 #include <rte_kvargs.h>
 #include <rte_ring.h>
 #include <rte_errno.h>
@@ -345,28 +344,14 @@ sw_queue_setup(struct rte_eventdev *dev, uint8_t queue_id,
 {
 	int type;
 
-	/* SINGLE_LINK can be OR-ed with other types, so handle first */
+	type = conf->schedule_type;
+
 	if (RTE_EVENT_QUEUE_CFG_SINGLE_LINK & conf->event_queue_cfg) {
 		type = SW_SCHED_TYPE_DIRECT;
-	} else {
-		switch (conf->event_queue_cfg) {
-		case RTE_EVENT_QUEUE_CFG_ATOMIC_ONLY:
-			type = RTE_SCHED_TYPE_ATOMIC;
-			break;
-		case RTE_EVENT_QUEUE_CFG_ORDERED_ONLY:
-			type = RTE_SCHED_TYPE_ORDERED;
-			break;
-		case RTE_EVENT_QUEUE_CFG_PARALLEL_ONLY:
-			type = RTE_SCHED_TYPE_PARALLEL;
-			break;
-		case RTE_EVENT_QUEUE_CFG_ALL_TYPES:
-			SW_LOG_ERR("QUEUE_CFG_ALL_TYPES not supported\n");
-			return -ENOTSUP;
-		default:
-			SW_LOG_ERR("Unknown queue type %d requested\n",
-				   conf->event_queue_cfg);
-			return -EINVAL;
-		}
+	} else if (RTE_EVENT_QUEUE_CFG_ALL_TYPES
+			& conf->event_queue_cfg) {
+		SW_LOG_ERR("QUEUE_CFG_ALL_TYPES not supported\n");
+		return -ENOTSUP;
 	}
 
 	struct sw_evdev *sw = sw_pmd_priv(dev);
@@ -400,7 +385,7 @@ sw_queue_def_conf(struct rte_eventdev *dev, uint8_t queue_id,
 	static const struct rte_event_queue_conf default_conf = {
 		.nb_atomic_flows = 4096,
 		.nb_atomic_order_sequences = 1,
-		.event_queue_cfg = RTE_EVENT_QUEUE_CFG_ATOMIC_ONLY,
+		.schedule_type = RTE_SCHED_TYPE_ATOMIC,
 		.priority = RTE_EVENT_DEV_PRIORITY_NORMAL,
 	};
 
@@ -437,6 +422,19 @@ sw_dev_configure(const struct rte_eventdev *dev)
 	return 0;
 }
 
+struct rte_eth_dev;
+
+static int
+sw_eth_rx_adapter_caps_get(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_RX_ADAPTER_SW_CAP;
+	return 0;
+}
+
 static void
 sw_info_get(struct rte_eventdev *dev, struct rte_event_dev_info *info)
 {
@@ -616,11 +614,14 @@ sw_start(struct rte_eventdev *dev)
 	unsigned int i, j;
 	struct sw_evdev *sw = sw_pmd_priv(dev);
 
+	rte_service_component_runstate_set(sw->service_id, 1);
+
 	/* check a service core is mapped to this service */
-	struct rte_service_spec *s = rte_service_get_by_name(sw->service_name);
-	if (!rte_service_is_running(s))
+	if (!rte_service_runstate_get(sw->service_id)) {
 		SW_LOG_ERR("Warning: No Service core enabled on service %s\n",
-				s->name);
+				sw->service_name);
+		return -ENOENT;
+	}
 
 	/* check all ports are set up */
 	for (i = 0; i < sw->port_count; i++)
@@ -752,6 +753,8 @@ sw_probe(struct rte_vdev_device *vdev)
 			.port_link = sw_port_link,
 			.port_unlink = sw_port_unlink,
 
+			.eth_rx_adapter_caps_get = sw_eth_rx_adapter_caps_get,
+
 			.xstats_get = sw_xstats_get,
 			.xstats_get_names = sw_xstats_get_names,
 			.xstats_get_by_name = sw_xstats_get_by_name,
@@ -833,7 +836,6 @@ sw_probe(struct rte_vdev_device *vdev)
 	dev->enqueue_forward_burst = sw_event_enqueue_burst;
 	dev->dequeue = sw_event_dequeue;
 	dev->dequeue_burst = sw_event_dequeue_burst;
-	dev->schedule = sw_event_schedule;
 
 	if (rte_eal_process_type() != RTE_PROC_PRIMARY)
 		return 0;
@@ -855,12 +857,15 @@ sw_probe(struct rte_vdev_device *vdev)
 	service.callback = sw_sched_service_func;
 	service.callback_userdata = (void *)dev;
 
-	int32_t ret = rte_service_register(&service);
+	int32_t ret = rte_service_component_register(&service, &sw->service_id);
 	if (ret) {
 		SW_LOG_ERR("service register() failed");
 		return -ENOEXEC;
 	}
 
+	dev->data->service_inited = 1;
+	dev->data->service_id = sw->service_id;
+
 	return 0;
 }
 
diff --git a/drivers/event/sw/sw_evdev.h b/drivers/event/sw/sw_evdev.h
index 71de3c14..e0dec910 100644
--- a/drivers/event/sw/sw_evdev.h
+++ b/drivers/event/sw/sw_evdev.h
@@ -278,6 +278,7 @@ struct sw_evdev {
 	uint16_t xstats_count_per_qid[RTE_EVENT_MAX_QUEUES_PER_DEV];
 	uint16_t xstats_offset_for_qid[RTE_EVENT_MAX_QUEUES_PER_DEV];
 
+	uint32_t service_id;
 	char service_name[SW_PMD_NAME_MAX];
 };
 
diff --git a/drivers/event/sw/sw_evdev_worker.c b/drivers/event/sw/sw_evdev_worker.c
index d76d3d5c..b3b3b17e 100644
--- a/drivers/event/sw/sw_evdev_worker.c
+++ b/drivers/event/sw/sw_evdev_worker.c
@@ -85,14 +85,18 @@ sw_event_enqueue_burst(void *port, const struct rte_event ev[], uint16_t num)
 	struct sw_port *p = port;
 	struct sw_evdev *sw = (void *)p->sw;
 	uint32_t sw_inflights = rte_atomic32_read(&sw->inflights);
-
-	if (unlikely(p->inflight_max < sw_inflights))
-		return 0;
+	int new = 0;
 
 	if (num > PORT_ENQUEUE_MAX_BURST_SIZE)
 		num = PORT_ENQUEUE_MAX_BURST_SIZE;
 
-	if (p->inflight_credits < num) {
+	for (i = 0; i < num; i++)
+		new += (ev[i].op == RTE_EVENT_OP_NEW);
+
+	if (unlikely(new > 0 && p->inflight_max < sw_inflights))
+		return 0;
+
+	if (p->inflight_credits < new) {
 		/* check if event enqueue brings port over max threshold */
 		uint32_t credit_update_quanta = sw->credit_update_quanta;
 		if (sw_inflights + credit_update_quanta > sw->nb_events_limit)
@@ -101,7 +105,7 @@ sw_event_enqueue_burst(void *port, const struct rte_event ev[], uint16_t num)
 		rte_atomic32_add(&sw->inflights, credit_update_quanta);
 		p->inflight_credits += (credit_update_quanta);
 
-		if (p->inflight_credits < num)
+		if (p->inflight_credits < new)
 			return 0;
 	}
 
diff --git a/drivers/event/sw/sw_evdev_xstats.c b/drivers/event/sw/sw_evdev_xstats.c
index 8cb6d88d..61a5c33b 100644
--- a/drivers/event/sw/sw_evdev_xstats.c
+++ b/drivers/event/sw/sw_evdev_xstats.c
@@ -538,7 +538,7 @@ sw_xstats_get(const struct rte_eventdev *dev,
 {
 	struct sw_evdev *sw = sw_pmd_priv(dev);
 	const uint32_t reset = 0;
-	const uint32_t ret_n_lt_stats = 1;
+	const uint32_t ret_n_lt_stats = 0;
 	return sw_xstats_update(sw, mode, queue_port_id, ids, values, n,
 				reset, ret_n_lt_stats);
 }