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mlx4_core: Multiple port type support

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Multi-protocol adapters support different port types.  Each consumer
of mlx4_core queries for supported port types; in particular mlx4_ib
can no longer assume that all physical ports belong to it.  Port type
is configured through a sysfs interface.  When the type of a port is
changed, all mlx4 interfaces are unregistered, and then registered
again with the new port types.

Signed-off-by: Yevgeny Petrilin <yevgenyp@mellanox.co.il>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
This commit is contained in:
Yevgeny Petrilin
2008-10-22 15:38:42 -07:00
committed by Roland Dreier
parent 2a2336f822
commit 7ff93f8b7e
9 changed files with 266 additions and 11 deletions
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drivers/net/mlx4/fw.h
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@@ -104,6 +104,7 @@ struct mlx4_dev_cap {
u32 reserved_lkey;
u64 max_icm_sz;
int max_gso_sz;
u8 supported_port_types[MLX4_MAX_PORTS + 1];
u8 log_max_macs[MLX4_MAX_PORTS + 1];
u8 log_max_vlans[MLX4_MAX_PORTS + 1];
};