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[SCSI] 3w-xxxx, 3w-9xxx: force 60 second timeout

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This small patch forces 60 second timeouts for the older 3w-xxxx &
3w-9xxx drivers for systems that don't contain the udev rule for
setting scsi timeouts to 60 seconds.

Signed-off-by: Adam Radford <aradford@gmail.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
This commit is contained in:
adam radford
2010-03-08 12:37:46 -08:00
committed by James Bottomley
parent bc0beb44f2
commit 4deedd845a
4 changed files with 44 additions and 20 deletions
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23
drivers/scsi/3w-xxxx.c
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@@ -1,12 +1,12 @@
/*
3w-xxxx.c -- 3ware Storage Controller device driver for Linux.
Written By: Adam Radford <linuxraid@amcc.com>
Written By: Adam Radford <linuxraid@lsi.com>
Modifications By: Joel Jacobson <linux@3ware.com>
Arnaldo Carvalho de Melo <acme@conectiva.com.br>
Brad Strand <linux@3ware.com>
Copyright (C) 1999-2009 3ware Inc.
Copyright (C) 1999-2010 3ware Inc.
Kernel compatibility By: Andre Hedrick <andre@suse.com>
Non-Copyright (C) 2000 Andre Hedrick <andre@suse.com>
@@ -47,10 +47,10 @@
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
Bugs/Comments/Suggestions should be mailed to:
linuxraid@amcc.com
linuxraid@lsi.com
For more information, goto:
http://www.amcc.com
http://www.lsi.com
History
-------
@@ -194,6 +194,7 @@
1.26.02.002 - Free irq handler in __tw_shutdown().
Turn on RCD bit for caching mode page.
Serialize reset code.
1.26.02.003 - Force 60 second timeout default.
*/
#include <linux/module.h>
@@ -219,13 +220,13 @@
#include "3w-xxxx.h"
/* Globals */
#define TW_DRIVER_VERSION "1.26.02.002"
#define TW_DRIVER_VERSION "1.26.02.003"
static TW_Device_Extension *tw_device_extension_list[TW_MAX_SLOT];
static int tw_device_extension_count = 0;
static int twe_major = -1;
/* Module parameters */
MODULE_AUTHOR("AMCC");
MODULE_AUTHOR("LSI");
MODULE_DESCRIPTION("3ware Storage Controller Linux Driver");
MODULE_LICENSE("GPL");
MODULE_VERSION(TW_DRIVER_VERSION);
@@ -2245,6 +2246,15 @@ static void tw_shutdown(struct pci_dev *pdev)
__tw_shutdown(tw_dev);
} /* End tw_shutdown() */
/* This function gets called when a disk is coming online */
static int tw_slave_configure(struct scsi_device *sdev)
{
/* Force 60 second timeout */
blk_queue_rq_timeout(sdev->request_queue, 60 * HZ);
return 0;
} /* End tw_slave_configure() */
static struct scsi_host_template driver_template = {
.module = THIS_MODULE,
.name = "3ware Storage Controller",
@@ -2253,6 +2263,7 @@ static struct scsi_host_template driver_template = {
.bios_param = tw_scsi_biosparam,
.change_queue_depth = tw_change_queue_depth,
.can_queue = TW_Q_LENGTH-2,
.slave_configure = tw_slave_configure,
.this_id = -1,
.sg_tablesize = TW_MAX_SGL_LENGTH,
.max_sectors = TW_MAX_SECTORS,