Commit 8d7a5da4 authored by Jeff Garzik's avatar Jeff Garzik Committed by James Bottomley
Browse files

[SCSI] gdth: Remove 2.4.x support, in-kernel changelog 



  * Remove in-source changelog.  It's archived permanently in git and
    various kernel archives, and changelogs should exist purely in git.

  * Remove 2.4.x kernel support.  It is an active obstacle to
    modernizing this driver, at this point.  This includes killing
    gdth_kcompat.h which is 100% redundant in modern kernels.

Signed-off-by: default avatarJeff Garzik <jeff@garzik.org>
Signed-off-by: default avatarBoaz Harrosh <bharrosh@panasas.com>
Signed-off-by: default avatarJames Bottomley <James.Bottomley@SteelEye.com>
parent 8514ef27

drivers/scsi/gdth.c

+2 −394
Original line number Diff line number Diff line
@@ -27,280 +27,8 @@ 
 * along with this kernel; if not, write to the Free Software           *

 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.            *

 *                                                                      *

 * Linux kernel 2.4.x, 2.6.x supported                                  *

 * Linux kernel 2.6.x supported						*

 *                                                                      *

 * $Log: gdth.c,v $

 * Revision 1.74  2006/04/10 13:44:47  achim

 * Community changes for 2.6.x

 * Kernel 2.2.x no longer supported

 * scsi_request interface removed, thanks to Christoph Hellwig

 *

 * Revision 1.73  2004/03/31 13:33:03  achim

 * Special command 0xfd implemented to detect 64-bit DMA support

 *

 * Revision 1.72  2004/03/17 08:56:04  achim

 * 64-bit DMA only enabled if FW >= x.43

 *

 * Revision 1.71  2004/03/05 15:51:29  achim

 * Screen service: separate message buffer, bugfixes

 *

 * Revision 1.70  2004/02/27 12:19:07  achim

 * Bugfix: Reset bit in config (0xfe) call removed

 *

 * Revision 1.69  2004/02/20 09:50:24  achim

 * Compatibility changes for kernels < 2.4.20

 * Bugfix screen service command size

 * pci_set_dma_mask() error handling added

 *

 * Revision 1.68  2004/02/19 15:46:54  achim

 * 64-bit DMA bugfixes

 * Drive size bugfix for drives > 1TB

 *

 * Revision 1.67  2004/01/14 13:11:57  achim

 * Tool access over /proc no longer supported

 * Bugfixes IOCTLs

 *

 * Revision 1.66  2003/12/19 15:04:06  achim

 * Bugfixes support for drives > 2TB

 *

 * Revision 1.65  2003/12/15 11:21:56  achim

 * 64-bit DMA support added

 * Support for drives > 2 TB implemented

 * Kernels 2.2.x, 2.4.x, 2.6.x supported

 *

 * Revision 1.64  2003/09/17 08:30:26  achim

 * EISA/ISA controller scan disabled

 * Command line switch probe_eisa_isa added

 *

 * Revision 1.63  2003/07/12 14:01:00  Daniele Bellucci <bellucda@tiscali.it>

 * Minor cleanups in gdth_ioctl.

 *

 * Revision 1.62  2003/02/27 15:01:59  achim

 * Dynamic DMA mapping implemented

 * New (character device) IOCTL interface added

 * Other controller related changes made

 *

 * Revision 1.61  2002/11/08 13:09:52  boji

 * Added support for XSCALE based RAID Controllers

 * Fixed SCREENSERVICE initialization in SMP cases

 * Added checks for gdth_polling before GDTH_HA_LOCK

 *

 * Revision 1.60  2002/02/05 09:35:22  achim

 * MODULE_LICENSE only if kernel >= 2.4.11

 *

 * Revision 1.59  2002/01/30 09:46:33  achim

 * Small changes

 *

 * Revision 1.58  2002/01/29 15:30:02  achim

 * Set default value of shared_access to Y

 * New status S_CACHE_RESERV for clustering added

 *

 * Revision 1.57  2001/08/21 11:16:35  achim

 * Bugfix free_irq()

 *

 * Revision 1.56  2001/08/09 11:19:39  achim

 * Scsi_Host_Template changes

 *

 * Revision 1.55  2001/08/09 10:11:28  achim

 * Command HOST_UNFREEZE_IO before cache service init.

 *

 * Revision 1.54  2001/07/20 13:48:12  achim

 * Expand: gdth_analyse_hdrive() removed

 *

 * Revision 1.53  2001/07/17 09:52:49  achim

 * Small OEM related change

 *

 * Revision 1.52  2001/06/19 15:06:20  achim

 * New host command GDT_UNFREEZE_IO added

 *

 * Revision 1.51  2001/05/22 06:42:37  achim

 * PCI: Subdevice ID added

 *

 * Revision 1.50  2001/05/17 13:42:16  achim

 * Support for Intel Storage RAID Controllers added

 *

 * Revision 1.50  2001/05/17 12:12:34  achim

 * Support for Intel Storage RAID Controllers added

 *

 * Revision 1.49  2001/03/15 15:07:17  achim

 * New __setup interface for boot command line options added

 *

 * Revision 1.48  2001/02/06 12:36:28  achim

 * Bugfix Cluster protocol

 *

 * Revision 1.47  2001/01/10 14:42:06  achim

 * New switch shared_access added

 *

 * Revision 1.46  2001/01/09 08:11:35  achim

 * gdth_command() removed

 * meaning of Scsi_Pointer members changed

 *

 * Revision 1.45  2000/11/16 12:02:24  achim

 * Changes for kernel 2.4

 *

 * Revision 1.44  2000/10/11 08:44:10  achim

 * Clustering changes: New flag media_changed added

 *

 * Revision 1.43  2000/09/20 12:59:01  achim

 * DPMEM remap functions for all PCI controller types implemented

 * Small changes for ia64 platform

 *

 * Revision 1.42  2000/07/20 09:04:50  achim

 * Small changes for kernel 2.4

 *

 * Revision 1.41  2000/07/04 14:11:11  achim

 * gdth_analyse_hdrive() added to rescan drives after online expansion

 *

 * Revision 1.40  2000/06/27 11:24:16  achim

 * Changes Clustering, Screenservice

 *

 * Revision 1.39  2000/06/15 13:09:04  achim

 * Changes for gdth_do_cmd()

 *

 * Revision 1.38  2000/06/15 12:08:43  achim

 * Bugfix gdth_sync_event(), service SCREENSERVICE

 * Data direction for command 0xc2 changed to DOU

 *

 * Revision 1.37  2000/05/25 13:50:10  achim

 * New driver parameter virt_ctr added

 *

 * Revision 1.36  2000/05/04 08:50:46  achim

 * Event buffer now in gdth_ha_str

 *

 * Revision 1.35  2000/03/03 10:44:08  achim

 * New event_string only valid for the RP controller family

 *

 * Revision 1.34  2000/03/02 14:55:29  achim

 * New mechanism for async. event handling implemented

 *

 * Revision 1.33  2000/02/21 15:37:37  achim

 * Bugfix Alpha platform + DPMEM above 4GB

 *

 * Revision 1.32  2000/02/14 16:17:37  achim

 * Bugfix sense_buffer[] + raw devices

 *

 * Revision 1.31  2000/02/10 10:29:00  achim

 * Delete sense_buffer[0], if command OK

 *

 * Revision 1.30  1999/11/02 13:42:39  achim

 * ARRAY_DRV_LIST2 implemented

 * Now 255 log. and 100 host drives supported

 *

 * Revision 1.29  1999/10/05 13:28:47  achim

 * GDT_CLUST_RESET added

 *

 * Revision 1.28  1999/08/12 13:44:54  achim

 * MOUNTALL removed

 * Cluster drives -> removeable drives

 *

 * Revision 1.27  1999/06/22 07:22:38  achim

 * Small changes

 *

 * Revision 1.26  1999/06/10 16:09:12  achim

 * Cluster Host Drive support: Bugfixes

 *

 * Revision 1.25  1999/06/01 16:03:56  achim

 * gdth_init_pci(): Manipulate config. space to start RP controller

 *

 * Revision 1.24  1999/05/26 11:53:06  achim

 * Cluster Host Drive support added

 *

 * Revision 1.23  1999/03/26 09:12:31  achim

 * Default value for hdr_channel set to 0

 *

 * Revision 1.22  1999/03/22 16:27:16  achim

 * Bugfix: gdth_store_event() must not be locked with GDTH_LOCK_HA()

 *

 * Revision 1.21  1999/03/16 13:40:34  achim

 * Problems with reserved drives solved

 * gdth_eh_bus_reset() implemented

 *

 * Revision 1.20  1999/03/10 09:08:13  achim

 * Bugfix: Corrections in gdth_direction_tab[] made

 * Bugfix: Increase command timeout (gdth_update_timeout()) NOT in gdth_putq()

 *

 * Revision 1.19  1999/03/05 14:38:16  achim

 * Bugfix: Heads/Sectors mapping for reserved devices possibly wrong

 * -> gdth_eval_mapping() implemented, changes in gdth_bios_param()

 * INIT_RETRIES set to 100s to avoid DEINIT-Timeout for controllers

 * with BIOS disabled and memory test set to Intensive

 * Enhanced /proc support

 *

 * Revision 1.18  1999/02/24 09:54:33  achim

 * Command line parameter hdr_channel implemented

 * Bugfix for EISA controllers + Linux 2.2.x

 *

 * Revision 1.17  1998/12/17 15:58:11  achim

 * Command line parameters implemented

 * Changes for Alpha platforms

 * PCI controller scan changed

 * SMP support improved (spin_lock_irqsave(),...)

 * New async. events, new scan/reserve commands included

 *

 * Revision 1.16  1998/09/28 16:08:46  achim

 * GDT_PCIMPR: DPMEM remapping, if required

 * mdelay() added

 *

 * Revision 1.15  1998/06/03 14:54:06  achim

 * gdth_delay(), gdth_flush() implemented

 * Bugfix: gdth_release() changed

 *

 * Revision 1.14  1998/05/22 10:01:17  achim

 * mj: pcibios_strerror() removed

 * Improved SMP support (if version >= 2.1.95)

 * gdth_halt(): halt_called flag added (if version < 2.1)

 *

 * Revision 1.13  1998/04/16 09:14:57  achim

 * Reserve drives (for raw service) implemented

 * New error handling code enabled

 * Get controller name from board_info() IOCTL

 * Final round of PCI device driver patches by Martin Mares

 *

 * Revision 1.12  1998/03/03 09:32:37  achim

 * Fibre channel controller support added

 *

 * Revision 1.11  1998/01/27 16:19:14  achim

 * SA_SHIRQ added

 * add_timer()/del_timer() instead of GDTH_TIMER

 * scsi_add_timer()/scsi_del_timer() instead of SCSI_TIMER

 * New error handling included

 *

 * Revision 1.10  1997/10/31 12:29:57  achim

 * Read heads/sectors from host drive

 *

 * Revision 1.9  1997/09/04 10:07:25  achim

 * IO-mapping with virt_to_bus(), gdth_readb(), gdth_writeb(), ...

 * register_reboot_notifier() to get a notify on shutown used

 *

 * Revision 1.8  1997/04/02 12:14:30  achim

 * Version 1.00 (see gdth.h), tested with kernel 2.0.29

 *

 * Revision 1.7  1997/03/12 13:33:37  achim

 * gdth_reset() changed, new async. events

 *

 * Revision 1.6  1997/03/04 14:01:11  achim

 * Shutdown routine gdth_halt() implemented

 *

 * Revision 1.5  1997/02/21 09:08:36  achim

 * New controller included (RP, RP1, RP2 series)

 * IOCTL interface implemented

 *

 * Revision 1.4  1996/07/05 12:48:55  achim

 * Function gdth_bios_param() implemented

 * New constant GDTH_MAXC_P_L inserted

 * GDT_WRITE_THR, GDT_EXT_INFO implemented

 * Function gdth_reset() changed

 *

 * Revision 1.3  1996/05/10 09:04:41  achim

 * Small changes for Linux 1.2.13

 *

 * Revision 1.2  1996/05/09 12:45:27  achim

 * Loadable module support implemented

 * /proc support corrections made

 *

 * Revision 1.1  1996/04/11 07:35:57  achim

 * Initial revision

 *

 ************************************************************************/



/* All GDT Disk Array Controllers are fully supported by this driver.
@@ -392,12 +120,7 @@ 
#include <linux/proc_fs.h>

#include <linux/time.h>

#include <linux/timer.h>

#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,6)

#include <linux/dma-mapping.h>

#else

#define DMA_32BIT_MASK	0x00000000ffffffffULL

#define DMA_64BIT_MASK	0xffffffffffffffffULL

#endif



#ifdef GDTH_RTC

#include <linux/mc146818rtc.h>
@@ -409,16 +132,10 @@ 
#include <asm/io.h>

#include <asm/uaccess.h>

#include <linux/spinlock.h>

#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0)

#include <linux/blkdev.h>

#else

#include <linux/blk.h>

#include "sd.h"

#endif



#include "scsi.h"

#include <scsi/scsi_host.h>

#include "gdth_kcompat.h"

#include "gdth.h"



static void gdth_delay(int milliseconds);
@@ -658,7 +375,6 @@ static int probe_eisa_isa = 0; 
static int force_dma32 = 0;



/* parameters for modprobe/insmod */

#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,11)

module_param_array(irq, int, NULL, 0);

module_param(disable, int, 0);

module_param(reserve_mode, int, 0);
@@ -671,20 +387,6 @@ module_param(virt_ctr, int, 0); 
module_param(shared_access, int, 0);

module_param(probe_eisa_isa, int, 0);

module_param(force_dma32, int, 0);

#else

MODULE_PARM(irq, "i");

MODULE_PARM(disable, "i");

MODULE_PARM(reserve_mode, "i");

MODULE_PARM(reserve_list, "4-" __MODULE_STRING(MAX_RES_ARGS) "i");

MODULE_PARM(reverse_scan, "i");

MODULE_PARM(hdr_channel, "i");

MODULE_PARM(max_ids, "i");

MODULE_PARM(rescan, "i");

MODULE_PARM(virt_ctr, "i");

MODULE_PARM(shared_access, "i");

MODULE_PARM(probe_eisa_isa, "i");

MODULE_PARM(force_dma32, "i");

#endif

MODULE_AUTHOR("Achim Leubner");

MODULE_LICENSE("GPL");
@@ -716,7 +418,6 @@ static void gdth_delay(int milliseconds) 
    }

}



#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0)

static void gdth_scsi_done(struct scsi_cmnd *scp)

{

	TRACE2(("gdth_scsi_done()\n"));
@@ -756,42 +457,6 @@ int __gdth_execute(struct scsi_device *sdev, gdth_cmd_str *gdtcmd, char *cmnd, 
    kfree(scp);

    return rval;

}

#else

static void gdth_scsi_done(Scsi_Cmnd *scp)

{

    TRACE2(("gdth_scsi_done()\n"));



    scp->request.rq_status = RQ_SCSI_DONE;

    if (scp->request.waiting)

        complete(scp->request.waiting);

}



int __gdth_execute(struct scsi_device *sdev, gdth_cmd_str *gdtcmd, char *cmnd,

                   int timeout, u32 *info)

{

    Scsi_Cmnd *scp = scsi_allocate_device(sdev, 1, FALSE);

    unsigned bufflen = gdtcmd ? sizeof(gdth_cmd_str) : 0;

    DECLARE_COMPLETION_ONSTACK(wait);

    int rval;



    if (!scp)

        return -ENOMEM;

    scp->cmd_len = 12;

    scp->use_sg = 0;

    scp->SCp.this_residual = IOCTL_PRI;   /* priority */

    scp->request.rq_status = RQ_SCSI_BUSY;

    scp->request.waiting = &wait;

    scsi_do_cmd(scp, cmnd, gdtcmd, bufflen, gdth_scsi_done, timeout*HZ, 1);

    wait_for_completion(&wait);



    rval = scp->SCp.Status;

    if (info)

        *info = scp->SCp.Message;



    scsi_release_command(scp);

    return rval;

}

#endif



int gdth_execute(struct Scsi_Host *shost, gdth_cmd_str *gdtcmd, char *cmnd,

                 int timeout, u32 *info)
@@ -2258,29 +1923,17 @@ static int __init gdth_search_drives(int hanum) 
        printk("GDT-HA %d: Vendor: %s Name: %s\n",

               hanum,oemstr->text.oem_company_name,ha->binfo.type_string);

        /* Save the Host Drive inquiry data */

#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0)

        strlcpy(ha->oem_name,oemstr->text.scsi_host_drive_inquiry_vendor_id,

                sizeof(ha->oem_name));

#else

        strncpy(ha->oem_name,oemstr->text.scsi_host_drive_inquiry_vendor_id,7);

        ha->oem_name[7] = '\0';

#endif

    } else {

        /* Old method, based on PCI ID */

        TRACE2(("gdth_search_drives(): CACHE_READ_OEM_STRING_RECORD failed\n"));

        printk("GDT-HA %d: Name: %s\n",

               hanum,ha->binfo.type_string);

#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0)

        if (ha->oem_id == OEM_ID_INTEL)

            strlcpy(ha->oem_name,"Intel  ", sizeof(ha->oem_name));

        else

            strlcpy(ha->oem_name,"ICP    ", sizeof(ha->oem_name));

#else 

        if (ha->oem_id == OEM_ID_INTEL)

            strcpy(ha->oem_name,"Intel  ");

        else

            strcpy(ha->oem_name,"ICP    ");

#endif

    }



    /* scanning for host drives */
@@ -2689,17 +2342,10 @@ static void gdth_copy_internal_data(int hanum,Scsi_Cmnd *scp, 
                return;

            }

            local_irq_save(flags);

#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0)

            address = kmap_atomic(sl->page, KM_BIO_SRC_IRQ) + sl->offset;

            memcpy(address,buffer,cpnow);

            flush_dcache_page(sl->page);

            kunmap_atomic(address, KM_BIO_SRC_IRQ);

#else

            address = kmap_atomic(sl->page, KM_BH_IRQ) + sl->offset;

            memcpy(address,buffer,cpnow);

            flush_dcache_page(sl->page);

            kunmap_atomic(address, KM_BH_IRQ);

#endif

            local_irq_restore(flags);

            if (cpsum == cpcount)

                break;
@@ -4293,11 +3939,7 @@ int __init option_setup(char *str) 
}





#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0)

static int __init gdth_detect(struct scsi_host_template *shtp)

#else

static int __init gdth_detect(Scsi_Host_Template *shtp)

#endif

{

#ifdef DEBUG_GDTH

    printk("GDT: This driver contains debugging information !! Trace level = %d\n",
@@ -4539,11 +4181,7 @@ static int gdth_eh_bus_reset(Scsi_Cmnd *scp) 
    return SUCCESS;

}



#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0)

static int gdth_bios_param(struct scsi_device *sdev,struct block_device *bdev,sector_t cap,int *ip)

#else

static int gdth_bios_param(Disk *disk,kdev_t dev,int *ip)

#endif

{

    unchar b, t;

    int hanum;
@@ -4551,13 +4189,8 @@ static int gdth_bios_param(Disk *disk,kdev_t dev,int *ip) 
    struct scsi_device *sd;

    unsigned capacity;



#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0)

    sd = sdev;

    capacity = cap;

#else

    sd = disk->device;

    capacity = disk->capacity;

#endif

    hanum = NUMDATA(sd->host)->hanum;

    b = virt_ctr ? NUMDATA(sd->host)->busnum : sd->channel;

    t = sd->id;
@@ -5173,7 +4806,6 @@ static int gdth_ioctl(struct inode *inode, struct file *filep, 
        hanum = res.ionode; 

        ha = HADATA(gdth_ctr_tab[hanum]);



#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0)

        scp  = kzalloc(sizeof(*scp), GFP_KERNEL);

        if (!scp)

            return -ENOMEM;
@@ -5184,17 +4816,7 @@ static int gdth_ioctl(struct inode *inode, struct file *filep, 
        rval = gdth_eh_bus_reset(scp);

        res.status = (rval == SUCCESS ? S_OK : S_GENERR);

        kfree(scp);

#else

        scp  = scsi_allocate_device(ha->sdev, 1, FALSE);

        if (!scp)

            return -ENOMEM;

        scp->cmd_len = 12;

        scp->use_sg = 0;

        scp->channel = virt_ctr ? 0 : res.number;

        rval = gdth_eh_bus_reset(scp);

        res.status = (rval == SUCCESS ? S_OK : S_GENERR);

        scsi_release_command(scp);

#endif



        if (copy_to_user(argp, &res, sizeof(gdth_ioctl_reset)))

            return -EFAULT;

        break;
@@ -5282,7 +4904,6 @@ static int gdth_halt(struct notifier_block *nb, ulong event, void *buf) 
    return NOTIFY_OK;

}



#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0)

/* configure lun */

static int gdth_slave_configure(struct scsi_device *sdev)

{
@@ -5291,13 +4912,8 @@ static int gdth_slave_configure(struct scsi_device *sdev) 
    sdev->skip_ms_page_8 = 1;

    return 0;

}

#endif



#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0)

static struct scsi_host_template driver_template = {

#else

static Scsi_Host_Template driver_template = {

#endif

        .proc_name              = "gdth", 

        .proc_info              = gdth_proc_info,

        .name                   = "GDT SCSI Disk Array Controller",
@@ -5308,20 +4924,12 @@ static Scsi_Host_Template driver_template = { 
        .eh_bus_reset_handler   = gdth_eh_bus_reset,

        .bios_param             = gdth_bios_param,

        .can_queue              = GDTH_MAXCMDS,

#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0)

        .slave_configure        = gdth_slave_configure,

#endif

        .this_id                = -1,

        .sg_tablesize           = GDTH_MAXSG,

        .cmd_per_lun            = GDTH_MAXC_P_L,

        .unchecked_isa_dma      = 1,

        .use_clustering         = ENABLE_CLUSTERING,

#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0)

        .use_new_eh_code        = 1,

#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,20)

        .highmem_io             = 1,

#endif

#endif

};



#ifdef CONFIG_ISA

drivers/scsi/gdth.h

+0 −1
Original line number Diff line number Diff line
@@ -13,7 +13,6 @@ 
 * $Id: gdth.h,v 1.58 2006/01/11 16:14:09 achim Exp $

 */



#include <linux/version.h>

#include <linux/types.h>



#ifndef TRUE

drivers/scsi/gdth_kcompat.h

deleted100644 → 0
+0 −31
Original line number Diff line number Diff line 
#ifndef IRQ_HANDLED

typedef void irqreturn_t;

#define IRQ_NONE

#define IRQ_HANDLED

#endif



#ifndef MODULE_LICENSE

#define MODULE_LICENSE(x)

#endif



#ifndef __iomem

#define __iomem

#endif



#ifndef __attribute_used__

#define __attribute_used__	__devinitdata

#endif



#ifndef __user

#define __user

#endif



#ifndef SERVICE_ACTION_IN

#define SERVICE_ACTION_IN	0x9e

#endif

#ifndef READ_16

#define READ_16			0x88

#endif

#ifndef WRITE_16

#define WRITE_16		0x8a

#endif

drivers/scsi/gdth_proc.c

+0 −27
Original line number Diff line number Diff line
@@ -4,7 +4,6 @@ 


#include <linux/completion.h>



#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0)

int gdth_proc_info(struct Scsi_Host *host, char *buffer,char **start,off_t offset,int length,   

                   int inout)

{
@@ -21,32 +20,6 @@ int gdth_proc_info(struct Scsi_Host *host, char *buffer,char **start,off_t offse 
    else

        return(gdth_get_info(buffer,start,offset,length,host,hanum,busnum));

}

#else

int gdth_proc_info(char *buffer,char **start,off_t offset,int length,int hostno,   

                   int inout)

{

    int hanum,busnum,i;



    TRACE2(("gdth_proc_info() length %d offs %d inout %d\n",

            length,(int)offset,inout));



    for (i = 0; i < gdth_ctr_vcount; ++i) {

        if (gdth_ctr_vtab[i]->host_no == hostno)

            break;

    }

    if (i == gdth_ctr_vcount)

        return(-EINVAL);



    hanum = NUMDATA(gdth_ctr_vtab[i])->hanum;

    busnum= NUMDATA(gdth_ctr_vtab[i])->busnum;



    if (inout)

        return(gdth_set_info(buffer,length,gdth_ctr_vtab[i],hanum,busnum));

    else

        return(gdth_get_info(buffer,start,offset,length,

                             gdth_ctr_vtab[i],hanum,busnum));

}

#endif



static int gdth_set_info(char *buffer,int length,struct Scsi_Host *host,

                         int hanum,int busnum)

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