Name
KickStart —
Perform hard reset of MPT adapter.
Synopsis
int KickStart ( | MPT_ADAPTER * | ioc, |
| | int | force, |
| | int | sleepFlag); |
Arguments
ioc
Pointer to MPT_ADAPTER structure
force
Force hard reset
sleepFlag
Specifies whether the process can sleep
Description
This routine places MPT adapter in diagnostic mode via the
WriteSequence register, and then performs a hard reset of adapter
via the Diagnostic register.
Inputs
sleepflag - CAN_SLEEP (non-interrupt thread)
or NO_SLEEP (interrupt thread, use mdelay)
force - 1 if doorbell active, board fault state
board operational, IOC_RECOVERY or
IOC_BRINGUP and there is an alt_ioc.
0 else
Returns
1 - hard reset, READY
0 - no reset due to History bit, READY
-1 - no reset due to History bit but not READY
OR reset but failed to come READY
-2 - no reset, could not enter DIAG mode
-3 - reset but bad FW bit