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| author |   Yevgeny Petrilin <yevgenyp@mellanox.co.il> | 2011-12-19 04:00:34 +0000 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2011-12-19 14:57:07 -0500 |
| commit | 8d0fc7b61191c9433a4f738987b89e1d962eb637 (patch) | |
| tree | f538c085fefdeddd321a66ed0fb54a0cd86cbf34 /include/linux/mlx4 | |
| parent | mlx4: capability for link sensing (diff) | |
| download | linux-dev-8d0fc7b61191c9433a4f738987b89e1d962eb637.tar.xz linux-dev-8d0fc7b61191c9433a4f738987b89e1d962eb637.zip | |
mlx4_core: Changing link sensing logic
New FW can give clues to driver regarding default port type
and whether or not we should default to link sensing on the port.
2 bits are added to QUERY_PORT command:
1. suggested_type: This bit gives a hint whether the default port type should be
IB or Ethernet.
The driver will use this hint in case the user didn't specify explicitly the link layer
type he wants to set.
2. default_sense: If this bit is set, we would sense the port type on start-up
and default the port to link sensing
Signed-off-by: Yevgeny Petrilin <yevgenyp@mellanox.co.il>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/linux/mlx4')
| -rw-r--r-- | include/linux/mlx4/device.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/mlx4/device.h b/include/linux/mlx4/device.h index b06a44ba1565..5c4fe8e5bfe5 100644 --- a/include/linux/mlx4/device.h +++ b/include/linux/mlx4/device.h @@ -303,6 +303,8 @@ struct mlx4_caps { int log_num_prios; enum mlx4_port_type port_type[MLX4_MAX_PORTS + 1]; u8 supported_type[MLX4_MAX_PORTS + 1]; + u8 suggested_type[MLX4_MAX_PORTS + 1]; + u8 default_sense[MLX4_MAX_PORTS + 1]; u32 port_mask[MLX4_MAX_PORTS + 1]; enum mlx4_port_type possible_type[MLX4_MAX_PORTS + 1]; u32 max_counters; |