[PATCH rdma-next V2 02/10] IB/mlx5: Fix decision on using MAD_IFC

Eli Cohen
2016-03-08T16:36:50Z

Fix the condition that dictates when MAD_IFC should be used. According
to firmware specifications, MAD_IFC commands must be used only if the
ib_virt capability is off.

Signed-off-by: Eli Cohen <eli-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
Reviewed-by: Or Gerlitz <ogerlitz-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
---
drivers/infiniband/hw/mlx5/main.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/infiniband/hw/mlx5/main.c b/drivers/infiniband/hw/mlx5/main.c
index 7e89a547bf34..79ee6997daa2 100644
--- a/drivers/infiniband/hw/mlx5/main.c
+++ b/drivers/infiniband/hw/mlx5/main.c
@@ -283,7 +283,7 @@ __be16 mlx5_get_roce_udp_sport(struct mlx5_ib_dev *dev, u8 port_num,

static int mlx5_use_mad_ifc(struct mlx5_ib_dev *dev)
{
- return !dev->mdev->issi;
+ return !MLX5_CAP_GEN(dev->mdev, ib_virt);
}

enum {