IB/mlx5: Fix mapping of link-mode to IB width and speed

Add mapping of link mode: CAUI4 100Gbps CR4/KR4 with 4 lines and 25Gbps.
Fix mapping of link mode: GAUI2 50Gbps CR2/KR2 to be 2 lines with 25Gbps.

Fixes: 08e8676f1607 ("IB/mlx5: Add support for 50Gbps per lane link modes")
Signed-off-by: Aya Levin <ayal@mellanox.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>

diff --git a/drivers/infiniband/hw/mlx5/main.c b/drivers/infiniband/hw/mlx5/main.c
index 994c19d012118b11a4a3ab3d3349ffad3002f645..531ff20b32ade6ccb4d0b3533bc1f8ceceed1b26 100644 (file)
--- a/drivers/infiniband/hw/mlx5/main.c
+++ b/drivers/infiniband/hw/mlx5/main.c
@@ -415,10 +415,17 @@ static int translate_eth_ext_proto_oper(u32 eth_proto_oper, u8 *active_speed,
                *active_speed = IB_SPEED_EDR;
                break;
        case MLX5E_PROT_MASK(MLX5E_50GAUI_2_LAUI_2_50GBASE_CR2_KR2):
+               *active_width = IB_WIDTH_2X;
+               *active_speed = IB_SPEED_EDR;
+               break;
        case MLX5E_PROT_MASK(MLX5E_50GAUI_1_LAUI_1_50GBASE_CR_KR):
                *active_width = IB_WIDTH_1X;
                *active_speed = IB_SPEED_HDR;
                break;
+       case MLX5E_PROT_MASK(MLX5E_CAUI_4_100GBASE_CR4_KR4):
+               *active_width = IB_WIDTH_4X;
+               *active_speed = IB_SPEED_EDR;
+               break;
        case MLX5E_PROT_MASK(MLX5E_100GAUI_2_100GBASE_CR2_KR2):
                *active_width = IB_WIDTH_2X;
                *active_speed = IB_SPEED_HDR;