From 0cd9302734111abc0b5912b695336f2ee63cb22b Mon Sep 17 00:00:00 2001 From: Yishai Hadas Date: Sun, 25 Jan 2015 16:59:43 +0200 Subject: net/mlx4_core: Reset flow activation upon SRIOV fatal command cases When SRIOV commands are executed over the comm-channel and get a fatal error (e.g. timeout, closing command failure) the VF enters into error state and reset flow is activated. To be able to recognize whether the failure was on a closing command, the operational code for the given VHCR command is used. Once the device entered into an error state we prevent redundant error messages from being printed. Signed-off-by: Yishai Hadas Signed-off-by: Or Gerlitz Signed-off-by: David S. Miller --- drivers/net/ethernet/mellanox/mlx4/mcg.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'drivers/net/ethernet/mellanox/mlx4/mcg.c') diff --git a/drivers/net/ethernet/mellanox/mlx4/mcg.c b/drivers/net/ethernet/mellanox/mlx4/mcg.c index d22d9283d2cd..bd9ea0d01aae 100644 --- a/drivers/net/ethernet/mellanox/mlx4/mcg.c +++ b/drivers/net/ethernet/mellanox/mlx4/mcg.c @@ -1350,6 +1350,9 @@ static int mlx4_QP_ATTACH(struct mlx4_dev *dev, struct mlx4_qp *qp, MLX4_CMD_WRAPPED); mlx4_free_cmd_mailbox(dev, mailbox); + if (err && !attach && + dev->persist->state & MLX4_DEVICE_STATE_INTERNAL_ERROR) + err = 0; return err; } -- cgit