| MPT_HARDRESETHANDLER(9) | Message-based devices | MPT_HARDRESETHANDLER(9) |
NAME¶
mpt_HardResetHandler - Generic reset handler
SYNOPSIS¶
int mpt_HardResetHandler(MPT_ADAPTER * ioc, int sleepFlag);
ARGUMENTS¶
ioc
Pointer to MPT_ADAPTER structure
sleepFlag
Indicates if sleep or schedule must be called.
DESCRIPTION¶
Issues SCSI Task Management call based on input arg values. If TaskMgmt fails, returns associated SCSI request.
REMARK¶
_HardResetHandler can be invoked from an interrupt thread (timer) or a non-interrupt thread. In the former, must not call schedule.
NOTE¶
A return of -1 is a FATAL error case, as it means a FW reload/initialization failed.
Returns 0 for SUCCESS or -1 if FAILED.
COPYRIGHT¶
| May 2024 | Kernel Hackers Manual 2.6. |