lpfc.h (bf61c8840efe60fd8f91446860b63338fb424158) lpfc.h (256ec0d05f8050339a9cc4e92bdc96cec1ce82bd)
1/*******************************************************************
2 * This file is part of the Emulex Linux Device Driver for *
3 * Fibre Channel Host Bus Adapters. *
4 * Copyright (C) 2004-2012 Emulex. All rights reserved. *
5 * EMULEX and SLI are trademarks of Emulex. *
6 * www.emulex.com *
7 * Portions Copyright (C) 2004-2005 Christoph Hellwig *
8 * *

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61
62#define LPFC_MAX_BUCKET_COUNT 20 /* Maximum no. of buckets for stat data
63 collection. */
64/*
65 * Following time intervals are used of adjusting SCSI device
66 * queue depths when there are driver resource error or Firmware
67 * resource error.
68 */
1/*******************************************************************
2 * This file is part of the Emulex Linux Device Driver for *
3 * Fibre Channel Host Bus Adapters. *
4 * Copyright (C) 2004-2012 Emulex. All rights reserved. *
5 * EMULEX and SLI are trademarks of Emulex. *
6 * www.emulex.com *
7 * Portions Copyright (C) 2004-2005 Christoph Hellwig *
8 * *

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61
62#define LPFC_MAX_BUCKET_COUNT 20 /* Maximum no. of buckets for stat data
63 collection. */
64/*
65 * Following time intervals are used of adjusting SCSI device
66 * queue depths when there are driver resource error or Firmware
67 * resource error.
68 */
69#define QUEUE_RAMP_DOWN_INTERVAL (1 * HZ) /* 1 Second */
70#define QUEUE_RAMP_UP_INTERVAL (300 * HZ) /* 5 minutes */
69/* 1 Second */
70#define QUEUE_RAMP_DOWN_INTERVAL (msecs_to_jiffies(1000 * 1))
71/* 5 minutes */
72#define QUEUE_RAMP_UP_INTERVAL (msecs_to_jiffies(1000 * 300))
71
72/* Number of exchanges reserved for discovery to complete */
73#define LPFC_DISC_IOCB_BUFF_COUNT 20
74
75#define LPFC_HB_MBOX_INTERVAL 5 /* Heart beat interval in seconds. */
76#define LPFC_HB_MBOX_TIMEOUT 30 /* Heart beat timeout in seconds. */
77
78#define LPFC_LOOK_AHEAD_OFF 0 /* Look ahead logic is turned off */

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74/* Number of exchanges reserved for discovery to complete */
75#define LPFC_DISC_IOCB_BUFF_COUNT 20
76
77#define LPFC_HB_MBOX_INTERVAL 5 /* Heart beat interval in seconds. */
78#define LPFC_HB_MBOX_TIMEOUT 30 /* Heart beat timeout in seconds. */
79
80#define LPFC_LOOK_AHEAD_OFF 0 /* Look ahead logic is turned off */

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