1WAITFORDOORBELLACK(9)        Message-based devices       WAITFORDOORBELLACK(9)
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NAME

6       WaitForDoorbellAck - Wait for IOC doorbell handshake acknowledge
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SYNOPSIS

9       int WaitForDoorbellAck(MPT_ADAPTER * ioc, int howlong, int sleepFlag);
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ARGUMENTS

12       ioc
13           Pointer to MPT_ADAPTER structure
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15       howlong
16           How long to wait (in seconds)
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18       sleepFlag
19           Specifies whether the process can sleep
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DESCRIPTION

22       This routine waits (up to ~2 seconds max) for IOC doorbell handshake
23       ACKnowledge, indicated by the IOP_DOORBELL_STATUS bit in its IntStatus
24       register being clear.
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26       Returns a negative value on failure, else wait loop count.
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29Kernel Hackers Manual 2.6.       November 2011           WAITFORDOORBELLACK(9)
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