mpt_diag_reset
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## 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

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