From 4deedd845a322b3d356d80c87e2d9fcf50aa04be Mon Sep 17 00:00:00 2001 From: adam radford Date: Mon, 8 Mar 2010 12:37:46 -0800 Subject: [PATCH] [SCSI] 3w-xxxx, 3w-9xxx: force 60 second timeout 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 Signed-off-by: James Bottomley --- drivers/scsi/3w-9xxx.c | 24 ++++++++++++++++++------ drivers/scsi/3w-9xxx.h | 9 +++++---- drivers/scsi/3w-xxxx.c | 23 +++++++++++++++++------ drivers/scsi/3w-xxxx.h | 8 ++++---- 4 files changed, 44 insertions(+), 20 deletions(-) diff --git a/drivers/scsi/3w-9xxx.c b/drivers/scsi/3w-9xxx.c index e9788f55ab13..1bb774becf25 100644 --- a/drivers/scsi/3w-9xxx.c +++ b/drivers/scsi/3w-9xxx.c @@ -1,10 +1,11 @@ /* 3w-9xxx.c -- 3ware 9000 Storage Controller device driver for Linux. - Written By: Adam Radford - Modifications By: Tom Couch + Written By: Adam Radford + Modifications By: Tom Couch Copyright (C) 2004-2009 Applied Micro Circuits Corporation. + Copyright (C) 2010 LSI Corporation. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by @@ -40,10 +41,10 @@ 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 Note: This version of the driver does not contain a bundled firmware image. @@ -77,6 +78,7 @@ Use pci_resource_len() for ioremap(). 2.26.02.012 - Add power management support. 2.26.02.013 - Fix bug in twa_load_sgl(). + 2.26.02.014 - Force 60 second timeout default. */ #include @@ -102,14 +104,14 @@ #include "3w-9xxx.h" /* Globals */ -#define TW_DRIVER_VERSION "2.26.02.013" +#define TW_DRIVER_VERSION "2.26.02.014" static TW_Device_Extension *twa_device_extension_list[TW_MAX_SLOT]; static unsigned int twa_device_extension_count; static int twa_major = -1; extern struct timezone sys_tz; /* Module parameters */ -MODULE_AUTHOR ("AMCC"); +MODULE_AUTHOR ("LSI"); MODULE_DESCRIPTION ("3ware 9000 Storage Controller Linux Driver"); MODULE_LICENSE("GPL"); MODULE_VERSION(TW_DRIVER_VERSION); @@ -1990,6 +1992,15 @@ static void twa_unmap_scsi_data(TW_Device_Extension *tw_dev, int request_id) scsi_dma_unmap(cmd); } /* End twa_unmap_scsi_data() */ +/* This function gets called when a disk is coming on-line */ +static int twa_slave_configure(struct scsi_device *sdev) +{ + /* Force 60 second timeout */ + blk_queue_rq_timeout(sdev->request_queue, 60 * HZ); + + return 0; +} /* End twa_slave_configure() */ + /* scsi_host_template initializer */ static struct scsi_host_template driver_template = { .module = THIS_MODULE, @@ -1999,6 +2010,7 @@ static struct scsi_host_template driver_template = { .bios_param = twa_scsi_biosparam, .change_queue_depth = twa_change_queue_depth, .can_queue = TW_Q_LENGTH-2, + .slave_configure = twa_slave_configure, .this_id = -1, .sg_tablesize = TW_APACHE_MAX_SGL_LENGTH, .max_sectors = TW_MAX_SECTORS, diff --git a/drivers/scsi/3w-9xxx.h b/drivers/scsi/3w-9xxx.h index 2893eec78ed2..3343824855d0 100644 --- a/drivers/scsi/3w-9xxx.h +++ b/drivers/scsi/3w-9xxx.h @@ -1,10 +1,11 @@ /* 3w-9xxx.h -- 3ware 9000 Storage Controller device driver for Linux. - Written By: Adam Radford - Modifications By: Tom Couch + Written By: Adam Radford + Modifications By: Tom Couch Copyright (C) 2004-2009 Applied Micro Circuits Corporation. + Copyright (C) 2010 LSI Corporation. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by @@ -40,10 +41,10 @@ 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 */ #ifndef _3W_9XXX_H diff --git a/drivers/scsi/3w-xxxx.c b/drivers/scsi/3w-xxxx.c index 5faf903ca8c8..d119a614bf7d 100644 --- a/drivers/scsi/3w-xxxx.c +++ b/drivers/scsi/3w-xxxx.c @@ -1,12 +1,12 @@ /* 3w-xxxx.c -- 3ware Storage Controller device driver for Linux. - Written By: Adam Radford + Written By: Adam Radford Modifications By: Joel Jacobson Arnaldo Carvalho de Melo Brad Strand - Copyright (C) 1999-2009 3ware Inc. + Copyright (C) 1999-2010 3ware Inc. Kernel compatibility By: Andre Hedrick Non-Copyright (C) 2000 Andre Hedrick @@ -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 @@ -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, diff --git a/drivers/scsi/3w-xxxx.h b/drivers/scsi/3w-xxxx.h index a5a2ba2561d9..8b9f9d17e7fe 100644 --- a/drivers/scsi/3w-xxxx.h +++ b/drivers/scsi/3w-xxxx.h @@ -1,12 +1,12 @@ /* 3w-xxxx.h -- 3ware Storage Controller device driver for Linux. - Written By: Adam Radford + Written By: Adam Radford Modifications By: Joel Jacobson Arnaldo Carvalho de Melo Brad Strand - Copyright (C) 1999-2009 3ware Inc. + Copyright (C) 1999-2010 3ware Inc. Kernel compatiblity By: Andre Hedrick Non-Copyright (C) 2000 Andre Hedrick @@ -45,10 +45,10 @@ 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 */ #ifndef _3W_XXXX_H