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WaitForDoorbellAck
Langue: en
Version: June 2009 (debian - 07/07/09)
Section: 9 (Appels noyau Linux)
NAME
WaitForDoorbellAck - Wait for IOC doorbell handshake acknowledgeSYNOPSIS
- int WaitForDoorbellAck(MPT_ADAPTER * ioc, int howlong, int sleepFlag);
ARGUMENTS
ioc
- Pointer to MPT_ADAPTER structure
howlong
- How long to wait (in seconds)
sleepFlag
- Specifies whether the process can sleep
DESCRIPTION
This routine waits (up to ~2 seconds max) for IOC doorbell handshake ACKnowledge, indicated by the IOP_DOORBELL_STATUS bit in its IntStatus register being clear.
Returns a negative value on failure, else wait loop count.
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