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| author | Stefan Richter <stefanr@s5r6.in-berlin.de> | 2010-06-12 20:30:21 +0200 |
|---|---|---|
| committer | Stefan Richter <stefanr@s5r6.in-berlin.de> | 2010-06-19 13:01:41 +0200 |
| commit | db3c9cc105ee844f6cd7a1beb9926fb8e9a093ae (patch) | |
| tree | 5fe981b7be4ffb97a506e23836d6c81a61dc8c91 /include/linux/firewire.h | |
| parent | e847cc832bab50aad939a0c30414cd986637564d (diff) | |
| download | lwn-db3c9cc105ee844f6cd7a1beb9926fb8e9a093ae.tar.gz lwn-db3c9cc105ee844f6cd7a1beb9926fb8e9a093ae.zip | |
firewire: replace get_features card driver hook
by feature variables in the fw_card struct. The hook appeared to be an
unnecessary abstraction in the card driver interface.
Cleaner would be to pass those feature flags as arguments to
fw_card_initialize() or fw_card_add(), but the FairnessControl register
is in the SCLK domain and may therefore not be accessible while Link
Power Status is off, i.e. before the card->driver->enable call from
fw_card_add().
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
Diffstat (limited to 'include/linux/firewire.h')
| -rw-r--r-- | include/linux/firewire.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/firewire.h b/include/linux/firewire.h index 4d22643215ef..5acb5fc19180 100644 --- a/include/linux/firewire.h +++ b/include/linux/firewire.h @@ -122,6 +122,9 @@ struct fw_card { bool bm_abdicate; /* value of csr_abdicate before last bus reset */ bool csr_abdicate; /* visible in CSR STATE_CLEAR/SET registers */ + bool priority_budget_implemented; /* controller feature */ + bool broadcast_channel_auto_allocated; /* controller feature */ + bool broadcast_channel_allocated; u32 broadcast_channel; __be32 topology_map[(CSR_TOPOLOGY_MAP_END - CSR_TOPOLOGY_MAP) / 4]; |