MPT_DIAG_RESET(9)                     Message-based devices                     MPT_DIAG_RESET(9)



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.

RETURN
       1 hard reset successful 0 no reset performed because reset history bit set -2 enabling
       diagnostic mode failed -3 diagnostic reset failed

COPYRIGHT
Kernel Hackers Manual 4.8.                 January 2017                         MPT_DIAG_RESET(9)