Report to the user 2x width over MAD interface.
Signed-off-by: Michael Guralnik <michaelgur@mellanox.com>
Reviewed-by: Majd Dibbiny <majd@mellanox.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
props->max_vl_num = out_mad->data[37] >> 4;
props->init_type_reply = out_mad->data[41] >> 4;
- if (props->port_cap_flags & IB_PORT_CAP_MASK2_SUP)
+ if (props->port_cap_flags & IB_PORT_CAP_MASK2_SUP) {
props->port_cap_flags2 =
be16_to_cpup((__be16 *)(out_mad->data + 60));
+ if (props->port_cap_flags2 & IB_PORT_LINK_WIDTH_2X_SUP)
+ props->active_width = out_mad->data[31] & 0x1f;
+ }
+
/* Check if extended speeds (EDR/FDR/...) are supported */
if (props->port_cap_flags & IB_PORT_EXTENDED_SPEEDS_SUP) {
ext_active_speed = out_mad->data[62] >> 4;
if (active_width & MLX5_IB_WIDTH_1X)
*ib_width = IB_WIDTH_1X;
+ else if (active_width & MLX5_IB_WIDTH_2X)
+ *ib_width = IB_WIDTH_2X;
else if (active_width & MLX5_IB_WIDTH_4X)
*ib_width = IB_WIDTH_4X;
else if (active_width & MLX5_IB_WIDTH_8X)