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Commit 32d5493e authored by Alan Stern's avatar Alan Stern Committed by Greg Kroah-Hartman
Browse files

usb-storage: make isd200 a separate module 



This patch (as1208) converts usb-storage's isd200 subdriver into a
separate module.

Signed-off-by: default avatarAlan Stern <stern@rowland.harvard.edu>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent 0ff71883

drivers/usb/storage/Kconfig

+3 −1
Original line number Diff line number Diff line
@@ -46,7 +46,7 @@ config USB_STORAGE_FREECOM 
	  Freecom has a web page at <http://www.freecom.de/>.



config USB_STORAGE_ISD200

	bool "ISD-200 USB/ATA Bridge support"

	tristate "ISD-200 USB/ATA Bridge support"

	depends on USB_STORAGE

	---help---

	  Say Y here if you want to use USB Mass Store devices based
@@ -61,6 +61,8 @@ config USB_STORAGE_ISD200 
	  - CyQ've CQ8060A CDRW drive

	  - Planex eXtreme Drive RX-25HU USB-IDE cable (not model RX-25U)



	  If this driver is compiled as a module, it will be named ums-isd200.



config USB_STORAGE_USBAT

	bool "USBAT/USBAT02-based storage support"

	depends on USB_STORAGE

drivers/usb/storage/Makefile

+2 −1
Original line number Diff line number Diff line
@@ -13,7 +13,6 @@ usb-storage-obj-$(CONFIG_USB_STORAGE_DEBUG) += debug.o 
usb-storage-obj-$(CONFIG_USB_STORAGE_USBAT)	+= shuttle_usbat.o

usb-storage-obj-$(CONFIG_USB_STORAGE_SDDR55)	+= sddr55.o

usb-storage-obj-$(CONFIG_USB_STORAGE_FREECOM)	+= freecom.o

usb-storage-obj-$(CONFIG_USB_STORAGE_ISD200)	+= isd200.o

usb-storage-obj-$(CONFIG_USB_STORAGE_DATAFAB)	+= datafab.o

usb-storage-obj-$(CONFIG_USB_STORAGE_JUMPSHOT)	+= jumpshot.o

usb-storage-obj-$(CONFIG_USB_STORAGE_ALAUDA)	+= alauda.o
@@ -30,6 +29,8 @@ else 
	obj-$(CONFIG_USB)	+= libusual.o usual-tables.o

endif



obj-$(CONFIG_USB_STORAGE_ISD200)	+= ums-isd200.o

obj-$(CONFIG_USB_STORAGE_SDDR09)	+= ums-sddr09.o



ums-isd200-objs		:= isd200.o

ums-sddr09-objs		:= sddr09.o

drivers/usb/storage/isd200.c

+91 −3
Original line number Diff line number Diff line
@@ -44,6 +44,7 @@ 


#include <linux/jiffies.h>

#include <linux/errno.h>

#include <linux/module.h>

#include <linux/slab.h>

#include <linux/hdreg.h>

#include <linux/scatterlist.h>
@@ -57,7 +58,50 @@ 
#include "protocol.h"

#include "debug.h"

#include "scsiglue.h"

#include "isd200.h"





static int isd200_Initialization(struct us_data *us);





/*

 * The table of devices

 */

#define UNUSUAL_DEV(id_vendor, id_product, bcdDeviceMin, bcdDeviceMax, \

		    vendorName, productName, useProtocol, useTransport, \

		    initFunction, flags) \

{ USB_DEVICE_VER(id_vendor, id_product, bcdDeviceMin, bcdDeviceMax), \

  .driver_info = (flags)|(USB_US_TYPE_STOR<<24) }



struct usb_device_id isd200_usb_ids[] = {

#	include "unusual_isd200.h"

	{ }		/* Terminating entry */

};

MODULE_DEVICE_TABLE(usb, isd200_usb_ids);



#undef UNUSUAL_DEV

#undef USUAL_DEV



/*

 * The flags table

 */

#define UNUSUAL_DEV(idVendor, idProduct, bcdDeviceMin, bcdDeviceMax, \

		    vendor_name, product_name, use_protocol, use_transport, \

		    init_function, Flags) \

{ \

	.vendorName = vendor_name,	\

	.productName = product_name,	\

	.useProtocol = use_protocol,	\

	.useTransport = use_transport,	\

	.initFunction = init_function,	\

}



static struct us_unusual_dev isd200_unusual_dev_list[] = {

#	include "unusual_isd200.h"

	{ }		/* Terminating entry */

};



#undef UNUSUAL_DEV

#undef USUAL_DEV





/* Timeout defines (in Seconds) */
@@ -1518,7 +1562,7 @@ static int isd200_init_info(struct us_data *us) 
 * Initialization for the ISD200 

 */



int isd200_Initialization(struct us_data *us)

static int isd200_Initialization(struct us_data *us)

{

	US_DEBUGP("ISD200 Initialization...\n");
@@ -1549,7 +1593,7 @@ int isd200_Initialization(struct us_data *us) 
 *

 */



void isd200_ata_command(struct scsi_cmnd *srb, struct us_data *us)

static void isd200_ata_command(struct scsi_cmnd *srb, struct us_data *us)

{

	int sendToTransport = 1, orig_bufflen;

	union ata_cdb ataCdb;
@@ -1570,3 +1614,47 @@ void isd200_ata_command(struct scsi_cmnd *srb, struct us_data *us) 


	isd200_srb_set_bufflen(srb, orig_bufflen);

}



static int isd200_probe(struct usb_interface *intf,

			 const struct usb_device_id *id)

{

	struct us_data *us;

	int result;



	result = usb_stor_probe1(&us, intf, id,

			(id - isd200_usb_ids) + isd200_unusual_dev_list);

	if (result)

		return result;



	us->protocol_name = "ISD200 ATA/ATAPI";

	us->proto_handler = isd200_ata_command;



	result = usb_stor_probe2(us);

	return result;

}



static struct usb_driver isd200_driver = {

	.name =		"ums-isd200",

	.probe =	isd200_probe,

	.disconnect =	usb_stor_disconnect,

	.suspend =	usb_stor_suspend,

	.resume =	usb_stor_resume,

	.reset_resume =	usb_stor_reset_resume,

	.pre_reset =	usb_stor_pre_reset,

	.post_reset =	usb_stor_post_reset,

	.id_table =	isd200_usb_ids,

	.soft_unbind =	1,

};



static int __init isd200_init(void)

{

	return usb_register(&isd200_driver);

}



static void __exit isd200_exit(void)

{

	usb_deregister(&isd200_driver);

}



module_init(isd200_init);

module_exit(isd200_exit);

drivers/usb/storage/unusual_devs.h

+0 −42
Original line number Diff line number Diff line
@@ -632,14 +632,6 @@ UNUSUAL_DEV( 0x054c, 0x0025, 0x0100, 0x0100, 
		US_SC_DEVICE, US_PR_DEVICE, NULL,

		US_FL_SINGLE_LUN ),



#ifdef CONFIG_USB_STORAGE_ISD200

UNUSUAL_DEV(  0x054c, 0x002b, 0x0100, 0x0110,

		"Sony",

		"Portable USB Harddrive V2",

		US_SC_ISD200, US_PR_BULK, isd200_Initialization,

		0 ),

#endif



/* Submitted by Olaf Hering, <olh@suse.de> SuSE Bugzilla #49049 */

UNUSUAL_DEV(  0x054c, 0x002c, 0x0501, 0x2000,

		"Sony",
@@ -785,32 +777,6 @@ UNUSUAL_DEV( 0x05ab, 0x0060, 0x1104, 0x1110, 
		US_SC_SCSI, US_PR_BULK, NULL,

		US_FL_NEED_OVERRIDE ),



#ifdef CONFIG_USB_STORAGE_ISD200

UNUSUAL_DEV(  0x05ab, 0x0031, 0x0100, 0x0110,

		"In-System",

		"USB/IDE Bridge (ATA/ATAPI)",

		US_SC_ISD200, US_PR_BULK, isd200_Initialization,

		0 ),



UNUSUAL_DEV(  0x05ab, 0x0301, 0x0100, 0x0110,

		"In-System",

		"Portable USB Harddrive V2",

		US_SC_ISD200, US_PR_BULK, isd200_Initialization,

		0 ),



UNUSUAL_DEV(  0x05ab, 0x0351, 0x0100, 0x0110,

		"In-System",

		"Portable USB Harddrive V2",

		US_SC_ISD200, US_PR_BULK, isd200_Initialization,

		0 ),



UNUSUAL_DEV(  0x05ab, 0x5701, 0x0100, 0x0110,

		"In-System",

		"USB Storage Adapter V2",

		US_SC_ISD200, US_PR_BULK, isd200_Initialization,

		0 ),

#endif



/* Submitted by Sven Anderson <sven-linux@anderson.de>

 * There are at least four ProductIDs used for iPods, so I added 0x1202 and

 * 0x1204. They just need the US_FL_FIX_CAPACITY. As the bcdDevice appears
@@ -1375,14 +1341,6 @@ UNUSUAL_DEV( 0x0bc2, 0x3010, 0x0000, 0x0000, 
		US_SC_DEVICE, US_PR_DEVICE, NULL,

		US_FL_SANE_SENSE ),



#ifdef CONFIG_USB_STORAGE_ISD200

UNUSUAL_DEV(  0x0bf6, 0xa001, 0x0100, 0x0110,

		"ATI",

		"USB Cable 205",

		US_SC_ISD200, US_PR_BULK, isd200_Initialization,

		0 ),

#endif



#ifdef CONFIG_USB_STORAGE_DATAFAB

UNUSUAL_DEV( 0x0c0b, 0xa109, 0x0000, 0xffff,

		"Acomdata",

drivers/usb/storage/isd200.h→drivers/usb/storage/unusual_isd200.h

+57 −0
Original line number Diff line number Diff line 
/* Header File for In-System Design, Inc. ISD200 ASIC

 *

 * First release

 *

 * Current development and maintenance by:

 *   (c) 2000 In-System Design, Inc. (support@in-system.com)

 *

 * See isd200.c for more information.

/* Unusual Devices File for In-System Design, Inc. ISD200 ASIC

 *

 * 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 the
@@ -22,10 +15,43 @@ 
 * 675 Mass Ave, Cambridge, MA 02139, USA.

 */



#ifndef _USB_ISD200_H

#define _USB_ISD200_H

#if defined(CONFIG_USB_STORAGE_ISD200) || \

		defined(CONFIG_USB_STORAGE_ISD200_MODULE)



UNUSUAL_DEV(  0x054c, 0x002b, 0x0100, 0x0110,

		"Sony",

		"Portable USB Harddrive V2",

		US_SC_ISD200, US_PR_BULK, isd200_Initialization,

		0),



UNUSUAL_DEV(  0x05ab, 0x0031, 0x0100, 0x0110,

		"In-System",

		"USB/IDE Bridge (ATA/ATAPI)",

		US_SC_ISD200, US_PR_BULK, isd200_Initialization,

		0),



UNUSUAL_DEV(  0x05ab, 0x0301, 0x0100, 0x0110,

		"In-System",

		"Portable USB Harddrive V2",

		US_SC_ISD200, US_PR_BULK, isd200_Initialization,

		0),



UNUSUAL_DEV(  0x05ab, 0x0351, 0x0100, 0x0110,

		"In-System",

		"Portable USB Harddrive V2",

		US_SC_ISD200, US_PR_BULK, isd200_Initialization,

		0),



UNUSUAL_DEV(  0x05ab, 0x5701, 0x0100, 0x0110,

		"In-System",

		"USB Storage Adapter V2",

		US_SC_ISD200, US_PR_BULK, isd200_Initialization,

		0),



extern void isd200_ata_command(struct scsi_cmnd *srb, struct us_data *us);

extern int isd200_Initialization(struct us_data *us);

UNUSUAL_DEV(  0x0bf6, 0xa001, 0x0100, 0x0110,

		"ATI",

		"USB Cable 205",

		US_SC_ISD200, US_PR_BULK, isd200_Initialization,

		0),



#endif
 
#endif /* defined(CONFIG_USB_STORAGE_ISD200) || ... */