[dpdk-dev] [PATCH 2/2] event/sw: code refractor for sw_refill_pp_buf

[Vipin Varghese]

Code changes how shadow buffer are filled up in each calls.
Refilling the shadow buffer helped in improving 0.2 Mpps.

Signed-off-by: Vipin Varghese <vipin.varghese at intel.com>
---
 drivers/event/sw/sw_evdev_scheduler.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/drivers/event/sw/sw_evdev_scheduler.c b/drivers/event/sw/sw_evdev_scheduler.c
index 70d1970..a95a22a 100644
--- a/drivers/event/sw/sw_evdev_scheduler.c
+++ b/drivers/event/sw/sw_evdev_scheduler.c
@@ -451,6 +451,10 @@ __pull_port_lb(struct sw_evdev *sw, uint32_t port_id, int allow_reorder)
 		port->pp_buf_count--;
 	} /* while (avail_qes) */
 
+	/* replensih buffers before next iteration */
+	if (port->pp_buf_count == 0)
+		sw_refill_pp_buf(sw, port);
+
 	return pkts_iter;
 }
 
-- 
2.7.4