[dpdk-dev] [PATCH 6/7] net/mlx5: fix return value in Rx interrupts code

[Adrien Mazarguil]

A negative return value is documented for that function in case of error.

Fixes: 3c7d44af252a ("net/mlx5: support user space Rx interrupt event")

Cc: stable at dpdk.org
Signed-off-by: Adrien Mazarguil <adrien.mazarguil at 6wind.com>
---
 drivers/net/mlx5/mlx5_rxq.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/mlx5/mlx5_rxq.c b/drivers/net/mlx5/mlx5_rxq.c
index fa350bf..46d566b 100644
--- a/drivers/net/mlx5/mlx5_rxq.c
+++ b/drivers/net/mlx5/mlx5_rxq.c
@@ -1446,7 +1446,7 @@ mlx5_rx_intr_enable(struct rte_eth_dev *dev, uint16_t rx_queue_id)
 	ret = ibv_req_notify_cq(cq, 0);
 	if (ret)
 		WARN("unable to arm interrupt on rx queue %d", rx_queue_id);
-	return ret;
+	return -ret;
 }
 
 /**
-- 
2.1.4