waitfordoorbellint(9)
NAME
WaitForDoorbellInt - Wait for IOC to set its doorbell interrupt bit
SYNOPSIS
int WaitForDoorbellInt(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 interrupt
(MPI_HIS_DOORBELL_INTERRUPT) to be set in the IntStatus register.
Returns a negative value on failure, else wait loop count.