Revision cde76fbf1f27551a08860227765ae8d5026ac0d9 authored by Jeff Skirvin on 20 June 2011, 21:09:06 UTC, committed by Dan Williams on 03 July 2011, 11:04:50 UTC
There are situations with slow expanders in which a first attempt to execute an SMP request will fail with a timeout. Immediate subsequent retries will generally succeed. This change makes sure SMP I/O failures are immediately failed to libsas so that retries happen with no discovery process timeout delay. Signed-off-by: Jeff Skirvin <jeffrey.d.skirvin@intel.com> Signed-off-by: Dan Williams <dan.j.williams@intel.com>
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scsi.h
/*
* scsi.h Copyright (C) 1992 Drew Eckhardt
* Copyright (C) 1993, 1994, 1995, 1998, 1999 Eric Youngdale
* generic SCSI package header file by
* Initial versions: Drew Eckhardt
* Subsequent revisions: Eric Youngdale
*
* <drew@colorado.edu>
*
* Modified by Eric Youngdale eric@andante.org to
* add scatter-gather, multiple outstanding request, and other
* enhancements.
*/
/*
* NOTE: this file only contains compatibility glue for old drivers. All
* these wrappers will be removed sooner or later. For new code please use
* the interfaces declared in the headers in include/scsi/
*/
#ifndef _SCSI_H
#define _SCSI_H
#include <scsi/scsi_cmnd.h>
#include <scsi/scsi_device.h>
#include <scsi/scsi_eh.h>
#include <scsi/scsi_tcq.h>
#include <scsi/scsi.h>
/*
* Some defs, in case these are not defined elsewhere.
*/
#ifndef TRUE
#define TRUE 1
#endif
#ifndef FALSE
#define FALSE 0
#endif
struct Scsi_Host;
struct scsi_cmnd;
struct scsi_device;
struct scsi_target;
struct scatterlist;
/* obsolete typedef junk. */
#include "scsi_typedefs.h"
#endif /* _SCSI_H */
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