diff mbox series

[v2,03/13] net/mlx5: fix Rx queue memory allocation return value

Message ID 20211016091214.1831902-4-xuemingl@nvidia.com (mailing list archive)
State Superseded, archived
Delegated to: Raslan Darawsheh
Headers show
Series net/mlx5: support shared Rx queue | expand

Checks

Context Check Description
ci/checkpatch success coding style OK

Commit Message

Xueming(Steven) Li Oct. 16, 2021, 9:12 a.m. UTC 
If error happened during Rx queue mbuf allocation, boolean value
returned. From description, return value should be error number.

This patch returns negative error number.

Fixes: 0f20acbf5eda ("net/mlx5: implement vectorized MPRQ burst")
Cc: akozyrev@nvidia.com

Signed-off-by: Xueming Li <xuemingl@nvidia.com>
---
 drivers/net/mlx5/mlx5_rxq.c | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)
diff mbox series

Patch

diff --git a/drivers/net/mlx5/mlx5_rxq.c b/drivers/net/mlx5/mlx5_rxq.c
index fd2b5779fff..4036bcbe544 100644
--- a/drivers/net/mlx5/mlx5_rxq.c
+++ b/drivers/net/mlx5/mlx5_rxq.c
@@ -128,7 +128,7 @@  rxq_alloc_elts_mprq(struct mlx5_rxq_ctrl *rxq_ctrl)
  *   Pointer to RX queue structure.
  *
  * @return
- *   0 on success, errno value on failure.
+ *   0 on success, negative errno value on failure.
  */
 static int
 rxq_alloc_elts_sprq(struct mlx5_rxq_ctrl *rxq_ctrl)
@@ -219,7 +219,7 @@  rxq_alloc_elts_sprq(struct mlx5_rxq_ctrl *rxq_ctrl)
  *   Pointer to RX queue structure.
  *
  * @return
- *   0 on success, errno value on failure.
+ *   0 on success, negative errno value on failure.
  */
 int
 rxq_alloc_elts(struct mlx5_rxq_ctrl *rxq_ctrl)
@@ -232,7 +232,9 @@  rxq_alloc_elts(struct mlx5_rxq_ctrl *rxq_ctrl)
 	 */
 	if (mlx5_rxq_mprq_enabled(&rxq_ctrl->rxq))
 		ret = rxq_alloc_elts_mprq(rxq_ctrl);
-	return (ret || rxq_alloc_elts_sprq(rxq_ctrl));
+	if (ret == 0)
+		ret = rxq_alloc_elts_sprq(rxq_ctrl);
+	return ret;
 }
 
 /**