WAITFORDOORBELLINT
Section: Message-based devices (9)
Updated: February 2011
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NAME
WaitForDoorbellInt - Wait for IOC to set its doorbell interrupt bit
SYNOPSIS
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int WaitForDoorbellInt(MPT_ADAPTER * ioc, int howlong, int sleepFlag);
ARGUMENTS
ioc
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- 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 interrupt (MPI_HIS_DOORBELL_INTERRUPT) to be set in the IntStatus register.
Returns a negative value on failure, else wait loop count.
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