[PATCH] net/nfp: fix receive packets failed

[Chaoyong He <chaoyong.he@corigine.com>]

From: Long Wu <long.wu@corigine.com>

Meta data parsing should be controlled by meta data flag. So use
flag to determine if receive function can use 'port_id' meta data.

Fixes: 580ea0b09a7c ("net/nfp: fix Rx descriptor")
Cc: stable@dpdk.org

Signed-off-by: Long Wu <long.wu@corigine.com>
Reviewed-by: Chaoyong He <chaoyong.he@corigine.com>
Reviewed-by: Peng Zhang <peng.zhang@corigine.com>
---
 drivers/net/nfp/nfp_rxtx.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/nfp/nfp_rxtx.c b/drivers/net/nfp/nfp_rxtx.c
index 65ae19212d..1aee3ecb3f 100644
--- a/drivers/net/nfp/nfp_rxtx.c
+++ b/drivers/net/nfp/nfp_rxtx.c
@@ -518,7 +518,7 @@ nfp_net_recv_pkts(void *rx_queue,
 		if (unlikely(rxq->rd_p == rxq->rx_count)) /* Wrapping */
 			rxq->rd_p = 0;
 
-		if (meta.port_id == 0) {
+		if (((meta.flags >> NFP_NET_META_PORTID) & 0x1) == 0) {
 			rx_pkts[avail++] = mb;
 		} else if (nfp_flower_pf_dispatch_pkts(hw, mb, meta.port_id)) {
 			avail_multiplexed++;
-- 
2.39.1