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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: 08e8676f16 ("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>
This commit is contained in:
Aya Levin 2019-03-11 14:35:58 +02:00 committed by Jason Gunthorpe
parent c5ae1954c4
commit cd27287562
1 changed files with 7 additions and 0 deletions
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7
drivers/infiniband/hw/mlx5/main.c
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@ -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;