[dpdk-dev,6/7] net/mlx5: fix return value in Rx interrupts code
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Commit Message
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@dpdk.org
Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
---
drivers/net/mlx5/mlx5_rxq.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
@@ -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;
}
/**