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* [dpdk-dev] [PATCH] net/af_xdp: change return value from Rx to unsigned
@ 2020-08-07  9:32 Ciara Loftus
  2020-08-07 10:07 ` [dpdk-dev] [dpdk-stable] " Ferruh Yigit
  0 siblings, 1 reply; 3+ messages in thread
From: Ciara Loftus @ 2020-08-07  9:32 UTC (permalink / raw)
  To: dev; +Cc: Ciara Loftus, stable

The af_xdp rx function was returning a negative value on error, when an
unsigned value is expected. Fix this.

Fixes: d8a210774e1d ("net/af_xdp: support unaligned umem chunks")
Cc: stable@dpdk.org

Signed-off-by: Ciara Loftus <ciara.loftus@intel.com>
---
 drivers/net/af_xdp/rte_eth_af_xdp.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/af_xdp/rte_eth_af_xdp.c b/drivers/net/af_xdp/rte_eth_af_xdp.c
index 936d4a7d5f..7ce4ad04af 100644
--- a/drivers/net/af_xdp/rte_eth_af_xdp.c
+++ b/drivers/net/af_xdp/rte_eth_af_xdp.c
@@ -236,7 +236,7 @@ af_xdp_rx_zc(void *queue, struct rte_mbuf **bufs, uint16_t nb_pkts)
 	if (rte_pktmbuf_alloc_bulk(umem->mb_pool, fq_bufs, nb_pkts)) {
 		AF_XDP_LOG(DEBUG,
 			"Failed to get enough buffers for fq.\n");
-		return -1;
+		return 0;
 	}
 
 	rcvd = xsk_ring_cons__peek(rx, nb_pkts, &idx_rx);
-- 
2.17.1


^ permalink raw reply	[flat|nested] 3+ messages in thread

end of thread, other threads:[~2020-09-01 15:10 UTC | newest]

Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
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2020-08-07  9:32 [dpdk-dev] [PATCH] net/af_xdp: change return value from Rx to unsigned Ciara Loftus
2020-08-07 10:07 ` [dpdk-dev] [dpdk-stable] " Ferruh Yigit
2020-09-01 15:10   ` Ferruh Yigit

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