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| author | Kristian Høgsberg <krh@localhost.localdomain> | 2007-01-26 00:37:50 -0500 |
|---|---|---|
| committer | Stefan Richter <stefanr@s5r6.in-berlin.de> | 2007-03-09 22:02:44 +0100 |
| commit | 83db801ce8c644edee49f4364c7ebdfef1657762 (patch) | |
| tree | 8180198c618d78ce7b774951ffa4e1a6d553a7e1 /drivers/firewire/fw-topology.h | |
| parent | cfb01381f4ffcd05aefe76c74911ba6bc996e8ba (diff) | |
| download | linux-83db801ce8c644edee49f4364c7ebdfef1657762.tar.gz linux-83db801ce8c644edee49f4364c7ebdfef1657762.tar.bz2 linux-83db801ce8c644edee49f4364c7ebdfef1657762.zip | |
firewire: Implement gap count optimization.
Signed-off-by: Kristian Høgsberg <krh@redhat.com>
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
Diffstat (limited to 'drivers/firewire/fw-topology.h')
| -rw-r--r-- | drivers/firewire/fw-topology.h | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/drivers/firewire/fw-topology.h b/drivers/firewire/fw-topology.h index ab03059a0da1..f2a575e05ae1 100644 --- a/drivers/firewire/fw-topology.h +++ b/drivers/firewire/fw-topology.h @@ -23,6 +23,12 @@ #define __fw_topology_h enum { + FW_TOPOLOGY_A = 0x01, + FW_TOPOLOGY_B = 0x02, + FW_TOPOLOGY_MIXED = 0x03, +}; + +enum { FW_NODE_CREATED = 0x00, FW_NODE_UPDATED = 0x01, FW_NODE_DESTROYED = 0x02, @@ -42,10 +48,11 @@ struct fw_node { unsigned link_on : 1; unsigned initiated_reset : 1; unsigned b_path : 1; - u8 phy_speed; /* As in the self ID packet. */ - u8 max_speed; /* Minimum of all phy-speeds and port speeds on - * the path from the local node to this node. */ - + u8 phy_speed : 3; /* As in the self ID packet. */ + u8 max_speed : 5; /* Minimum of all phy-speeds and port speeds on + * the path from the local node to this node. */ + u8 max_depth : 4; /* Maximum depth to any leaf node */ + u8 max_hops : 4; /* Max hops in this sub tree */ atomic_t ref_count; /* For serializing node topology into a list. */ |