Name
mpt_diag_reset —
Perform hard reset of the adapter.
Synopsis
int mpt_diag_reset ( | MPT_ADAPTER * | ioc, |
| | int | ignore, |
| | int | sleepFlag); |
Arguments
ioc
Pointer to MPT_ADAPTER structure
ignore
Set if to honor and clear to ignore
the reset history bit
sleepFlag
CAN_SLEEP if called in a non-interrupt thread,
else set to NO_SLEEP (use mdelay instead)
Description
This routine places the adapter in diagnostic mode via the
WriteSequence register and then performs a hard reset of adapter
via the Diagnostic register. Adapter should be in ready state
upon successful completion.
Returns
1 hard reset successful
0 no reset performed because reset history bit set
-2 enabling diagnostic mode failed
-3 diagnostic reset failed