From: Aya Levin <ayal@xxxxxxxxxxxx>
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@xxxxxxxxxxxx>
Signed-off-by: Leon Romanovsky <leonro@xxxxxxxxxxxx>
---
Changelog:
v0->v1:
* Properly handled number of lanes
---
drivers/infiniband/hw/mlx5/main.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/drivers/infiniband/hw/mlx5/main.c b/drivers/infiniband/hw/mlx5/main.c
index 994c19d01211..531ff20b32ad 100644
--- 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;
--
2.19.1
