When using MAD_IFC command, we should also consider avoiding in
ISSI > 0 mode, otherwise most of the MAD_IFC command features
are deprecated and cannot be used.
Fixes: d603c809ef91 ("IB/mlx5: Fix decision on using MAD_IFC")
Reported-by: Sujith Pandel <sujith_pandel@xxxxxxxx>
Signed-off-by: David Chang <dchang@xxxxxxxx>
---
drivers/infiniband/hw/mlx5/main.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/infiniband/hw/mlx5/main.c b/drivers/infiniband/hw/mlx5/main.c
index 1b4094baa2de..0796fb2b04f1 100644
--- a/drivers/infiniband/hw/mlx5/main.c
+++ b/drivers/infiniband/hw/mlx5/main.c
@@ -288,7 +288,8 @@ __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 !MLX5_CAP_GEN(dev->mdev, ib_virt);
+ return !dev->mdev->issi &&
+ !MLX5_CAP_GEN(dev->mdev, ib_virt);
}
enum {
--
2.6.6
--
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