netdev - [PATCH net-next 4/8] net/mlx5_core: Fix async commands return code

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Message-Id: <1443167356-32095-5-git-send-email-ogerlitz@mellanox.com>
Date:	Fri, 25 Sep 2015 10:49:12 +0300
From:	Or Gerlitz <ogerlitz@...lanox.com>
To:	"David S. Miller" <davem@...emloft.net>
Cc:	netdev@...r.kernel.org, eli@...mailer.mlnx,
	Yevgeny Petrilin <yevgenyp@...lanox.com>,
	Eli Cohen <eli@...lanox.com>,
	Or Gerlitz <ogerlitz@...lanox.com>
Subject: [PATCH net-next 4/8] net/mlx5_core: Fix async commands return code

From: Eli Cohen <eli@...lanox.com>

In case of async command completion, the error code returned should take
into account the command completion status.

Signed-off-by: Eli Cohen <eli@...lanox.com>
Signed-off-by: Or Gerlitz <ogerlitz@...lanox.com>
---
 drivers/net/ethernet/mellanox/mlx5/core/cmd.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/cmd.c b/drivers/net/ethernet/mellanox/mlx5/core/cmd.c
index 75ff58d..c351659 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/cmd.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/cmd.c
@@ -1136,6 +1136,7 @@ void mlx5_cmd_comp_handler(struct mlx5_core_dev *dev, unsigned long vector)
 				mlx5_free_cmd_msg(dev, ent->out);
 				free_msg(dev, ent->in);
 
+				err = err ? err : ent->status;
 				free_cmd(ent);
 				callback(err, context);
 			} else {
-- 
2.3.7

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