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firewire: core: add CSR abdicate support

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Implement the abdicate bit, which is required for bus manager
capable nodes and tested by the Base 1394 Test Suite.

Finally, something to do at a command reset!  :-)

Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
This commit is contained in:
Clemens Ladisch 2010-06-10 08:37:15 +02:00
parent 4ffb7a6a06
commit 7e0e314f19
5 changed files with 18 additions and 3 deletions
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2
include/linux/firewire.h
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@ -119,6 +119,8 @@ struct fw_card {
int bm_retries;
int bm_generation;
__be32 bm_transaction_data[2];
bool bm_abdicate; /* value of csr_abdicate before last bus reset */
bool csr_abdicate; /* visible in CSR STATE_CLEAR/SET registers */
bool broadcast_channel_allocated;
u32 broadcast_channel;