drivers/scsi/qla2xxx/qla_settings.h

   1 /******************************************************************************
   2  *                  QLOGIC LINUX SOFTWARE
   3  *
   4  * QLogic ISP2x00 device driver for Linux 2.6.x
   5  * Copyright (C) 2003-2004 QLogic Corporation
   6  * (www.qlogic.com)
   7  *
   8  * This program is free software; you can redistribute it and/or modify it
   9  * under the terms of the GNU General Public License as published by the
  10  * Free Software Foundation; either version 2, or (at your option) any
  11  * later version.
  12  *
  13  * This program is distributed in the hope that it will be useful, but
  14  * WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  16  * General Public License for more details.
  17  *
  18  ******************************************************************************/
  19 /*
  20  * Compile time Options:
  21  *     0 - Disable and 1 - Enable
  22  */
  23 #define DEBUG_QLA2100           0       /* For Debug of qla2x00 */
  24
  25 #define STOP_ON_RESET           0
  26 #define USE_ABORT_TGT           1       /* Use Abort Target mbx cmd */
  27
  28 #define VSA                     0       /* Volume Set Addressing */
  29
  30 /* Failover options */
  31 #define MAX_RECOVERYTIME        10      /*
  32                                          * Max suspend time for a lun recovery
  33                                          * time
  34                                          */
  35 #define MAX_FAILBACKTIME        5       /* Max suspend time before fail back */
  36
  37 #define QLA_CMD_TIMER_DELTA     3
  38
  39 /*
  40  * When a lun is suspended for the "Not Ready" condition then it will suspend
  41  * the lun for increments of 6 sec delays.  SUSPEND_COUNT is that count.
  42  */
  43 #define SUSPEND_COUNT           10      /* 6 secs * 10 retries = 60 secs */
  44
  45 /*
  46  * Defines the time in seconds that the driver extends the command timeout to
  47  * get around the problem where the mid-layer only allows 5 retries for
  48  * commands that return BUS_BUSY
  49  */
  50 #define EXTEND_CMD_TIMEOUT      60
  51
  52 #define MAX_RETRIES_OF_ISP_ABORT        5
  53
  54 /* Max time to wait for the loop to be in LOOP_READY state */
  55 #define MAX_LOOP_TIMEOUT        (60 * 5)
  56 #define EH_ACTIVE               1       /* Error handler active */
  57
  58 /*
  59  * Some vendor subsystems do not recover properly after a device reset.  Define
  60  * the following to force a logout after a successful device reset.
  61  */
  62 #undef LOGOUT_AFTER_DEVICE_RESET
  63
  64 #include "qla_version.h"