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New upstream version 17.11-rc3
[deb_dpdk.git]
/
drivers
/
event
/
sw
/
sw_evdev_worker.c
diff --git
a/drivers/event/sw/sw_evdev_worker.c
b/drivers/event/sw/sw_evdev_worker.c
index
d76d3d5
..
b3b3b17
100644
(file)
--- 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);
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 (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)
/* 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);
rte_atomic32_add(&sw->inflights, credit_update_quanta);
p->inflight_credits += (credit_update_quanta);
- if (p->inflight_credits < n
um
)
+ if (p->inflight_credits < n
ew
)
return 0;
}
return 0;
}