[SCSI] fc4: remove this and all associated drivers

This code has been slowly rotting for about eight years.  It's currently
impeding a few SCSI cleanups, and nobody seems to have hardware to test
it any more.  I talked to Dave Miller about it, and he agrees we can
delete it.  If anyone wants a software FC stack in future, they can
retrieve this driver from git.

Signed-off-by: Matthew Wilcox <matthew@wil.cx>
Acked-by: David S. Miller <davem@davemloft.net>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>

5 files changed, 0 insertions, 742 deletions

diff --git a/drivers/scsi/Makefile b/drivers/scsi/Makefile
index 6141389dcdb..2e6129f13d3 100644
--- a/drivers/scsi/Makefile
+++ b/drivers/scsi/Makefile
@@ -115,7 +115,6 @@ obj-$(CONFIG_SCSI_QLOGICPTI)	+= qlogicpti.o
 obj-$(CONFIG_BLK_DEV_IDESCSI)	+= ide-scsi.o
 obj-$(CONFIG_SCSI_MESH)		+= mesh.o
 obj-$(CONFIG_SCSI_MAC53C94)	+= mac53c94.o
-obj-$(CONFIG_SCSI_PLUTO)	+= pluto.o
 obj-$(CONFIG_SCSI_DECNCR)	+= NCR53C9x.o	dec_esp.o
 obj-$(CONFIG_BLK_DEV_3W_XXXX_RAID) += 3w-xxxx.o
 obj-$(CONFIG_SCSI_3W_9XXX)	+= 3w-9xxx.o
@@ -123,7 +122,6 @@ obj-$(CONFIG_SCSI_PPA)		+= ppa.o
 obj-$(CONFIG_SCSI_IMM)		+= imm.o
 obj-$(CONFIG_JAZZ_ESP)		+= esp_scsi.o	jazz_esp.o
 obj-$(CONFIG_SUN3X_ESP)		+= NCR53C9x.o	sun3x_esp.o
-obj-$(CONFIG_SCSI_FCAL)		+= fcal.o
 obj-$(CONFIG_SCSI_LASI700)	+= 53c700.o lasi700.o
 obj-$(CONFIG_SCSI_SNI_53C710)	+= 53c700.o sni_53c710.o
 obj-$(CONFIG_SCSI_NSP32)	+= nsp32.o
diff --git a/drivers/scsi/fcal.c b/drivers/scsi/fcal.c
deleted file mode 100644
index c4e16c0775d..00000000000
--- a/drivers/scsi/fcal.c
+++ /dev/null
@@ -1,317 +0,0 @@
-/* fcal.c: Fibre Channel Arbitrated Loop SCSI host adapter driver.
- *
- * Copyright (C) 1998,1999 Jakub Jelinek (jj@ultra.linux.cz)
- *
- */
-
-#include <linux/kernel.h>
-#include <linux/delay.h>
-#include <linux/types.h>
-#include <linux/string.h>
-#include <linux/slab.h>
-#include <linux/blkdev.h>
-#include <linux/proc_fs.h>
-#include <linux/stat.h>
-#include <linux/init.h>
-#ifdef CONFIG_KMOD
-#include <linux/kmod.h>
-#endif
-
-#include <asm/irq.h>
-
-#include "scsi.h"
-#include <scsi/scsi_host.h>
-#include "../fc4/fcp_impl.h"
-#include "fcal.h"
-
-#include <linux/module.h>
-
-/* #define FCAL_DEBUG */
-
-#define fcal_printk printk ("FCAL %s: ", fc->name); printk
-
-#ifdef FCAL_DEBUG
-#define FCALD(x)  fcal_printk x;
-#define FCALND(x) printk ("FCAL: "); printk x;
-#else
-#define FCALD(x)
-#define FCALND(x)
-#endif
-
-static unsigned char alpa2target[] = {
-0x7e, 0x7d, 0x7c, 0xff, 0x7b, 0xff, 0xff, 0xff, 0x7a, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x79,
-0x78, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x77, 0x76, 0xff, 0xff, 0x75, 0xff, 0x74, 0x73, 0x72,
-0xff, 0xff, 0xff, 0x71, 0xff, 0x70, 0x6f, 0x6e, 0xff, 0x6d, 0x6c, 0x6b, 0x6a, 0x69, 0x68, 0xff,
-0xff, 0x67, 0x66, 0x65, 0x64, 0x63, 0x62, 0xff, 0xff, 0x61, 0x60, 0xff, 0x5f, 0xff, 0xff, 0xff,
-0xff, 0xff, 0xff, 0x5e, 0xff, 0x5d, 0x5c, 0x5b, 0xff, 0x5a, 0x59, 0x58, 0x57, 0x56, 0x55, 0xff,
-0xff, 0x54, 0x53, 0x52, 0x51, 0x50, 0x4f, 0xff, 0xff, 0x4e, 0x4d, 0xff, 0x4c, 0xff, 0xff, 0xff,
-0xff, 0xff, 0xff, 0x4b, 0xff, 0x4a, 0x49, 0x48, 0xff, 0x47, 0x46, 0x45, 0x44, 0x43, 0x42, 0xff,
-0xff, 0x41, 0x40, 0x3f, 0x3e, 0x3d, 0x3c, 0xff, 0xff, 0x3b, 0x3a, 0xff, 0x39, 0xff, 0xff, 0xff,
-0x38, 0x37, 0x36, 0xff, 0x35, 0xff, 0xff, 0xff, 0x34, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x33,
-0x32, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x31, 0x30, 0xff, 0xff, 0x2f, 0xff, 0x2e, 0x2d, 0x2c,
-0xff, 0xff, 0xff, 0x2b, 0xff, 0x2a, 0x29, 0x28, 0xff, 0x27, 0x26, 0x25, 0x24, 0x23, 0x22, 0xff,
-0xff, 0x21, 0x20, 0x1f, 0x1e, 0x1d, 0x1c, 0xff, 0xff, 0x1b, 0x1a, 0xff, 0x19, 0xff, 0xff, 0xff,
-0xff, 0xff, 0xff, 0x18, 0xff, 0x17, 0x16, 0x15, 0xff, 0x14, 0x13, 0x12, 0x11, 0x10, 0x0f, 0xff,
-0xff, 0x0e, 0x0d, 0x0c, 0x0b, 0x0a, 0x09, 0xff, 0xff, 0x08, 0x07, 0xff, 0x06, 0xff, 0xff, 0xff,
-0x05, 0x04, 0x03, 0xff, 0x02, 0xff, 0xff, 0xff, 0x01, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x00
-};
-
-static unsigned char target2alpa[] = {
-0xef, 0xe8, 0xe4, 0xe2, 0xe1, 0xe0, 0xdc, 0xda, 0xd9, 0xd6, 0xd5, 0xd4, 0xd3, 0xd2, 0xd1, 0xce,
-0xcd, 0xcc, 0xcb, 0xca, 0xc9, 0xc7, 0xc6, 0xc5, 0xc3, 0xbc, 0xba, 0xb9, 0xb6, 0xb5, 0xb4, 0xb3,
-0xb2, 0xb1, 0xae, 0xad, 0xac, 0xab, 0xaa, 0xa9, 0xa7, 0xa6, 0xa5, 0xa3, 0x9f, 0x9e, 0x9d, 0x9b,
-0x98, 0x97, 0x90, 0x8f, 0x88, 0x84, 0x82, 0x81, 0x80, 0x7c, 0x7a, 0x79, 0x76, 0x75, 0x74, 0x73,
-0x72, 0x71, 0x6e, 0x6d, 0x6c, 0x6b, 0x6a, 0x69, 0x67, 0x66, 0x65, 0x63, 0x5c, 0x5a, 0x59, 0x56,
-0x55, 0x54, 0x53, 0x52, 0x51, 0x4e, 0x4d, 0x4c, 0x4b, 0x4a, 0x49, 0x47, 0x46, 0x45, 0x43, 0x3c,
-0x3a, 0x39, 0x36, 0x35, 0x34, 0x33, 0x32, 0x31, 0x2e, 0x2d, 0x2c, 0x2b, 0x2a, 0x29, 0x27, 0x26,
-0x25, 0x23, 0x1f, 0x1e, 0x1d, 0x1b, 0x18, 0x17, 0x10, 0x0f, 0x08, 0x04, 0x02, 0x01, 0x00
-};
-
-static int fcal_encode_addr(Scsi_Cmnd *SCpnt, u16 *addr, fc_channel *fc, fcp_cmnd *fcmd);
-
-int fcal_slave_configure(struct scsi_device *device)
-{
-	int depth_to_use;
-	
-	if (device->tagged_supported)
-		depth_to_use = /* 254 */ 8;
-	else
-		depth_to_use = 2;
-
-	scsi_adjust_queue_depth(device,
-				(device->tagged_supported ?
-				 MSG_SIMPLE_TAG : 0),
-				depth_to_use);
-
-	return 0;
-}
-
-/* Detect all FC Arbitrated Loops attached to the machine.
-   fc4 module has done all the work for us... */
-int __init fcal_detect(struct scsi_host_template *tpnt)
-{
-	int nfcals = 0;
-	fc_channel *fc;
-	int fcalcount;
-	int i;
-
-	tpnt->proc_name = "fcal";
-	fcalcount = 0;
-	for_each_online_fc_channel(fc)
-		if (fc->posmap)
-			fcalcount++;
-	FCALND(("%d channels online\n", fcalcount))
-	if (!fcalcount) {
-#if defined(MODULE) && defined(CONFIG_FC4_SOCAL_MODULE) && defined(CONFIG_KMOD)
-		request_module("socal");
-		
-		for_each_online_fc_channel(fc)
-			if (fc->posmap)
-				fcalcount++;
-		if (!fcalcount)
-#endif
-			return 0;
-	}
-	for_each_online_fc_channel(fc) {
-		struct Scsi_Host *host;
-		long *ages;
-		struct fcal *fcal;
-		
-		if (!fc->posmap) continue;
-		
-		/* Strange, this is already registered to some other SCSI host, then it cannot be fcal */
-		if (fc->scsi_name[0]) continue;
-		memcpy (fc->scsi_name, "FCAL", 4);
-		
-		fc->can_queue = FCAL_CAN_QUEUE;
-		fc->rsp_size = 64;
-		fc->encode_addr = fcal_encode_addr;
-		
-		ages = kmalloc (128 * sizeof(long), GFP_KERNEL);
-		if (!ages) continue;
-				
-		host = scsi_register (tpnt, sizeof (struct fcal));
-		if (!host) 
-		{
-			kfree(ages);
-			continue;
-		}
-				
-		if (!try_module_get(fc->module)) {
-			kfree(ages);
-			scsi_unregister(host);
-			continue;
-		}
-	
-		nfcals++;
-				
-		fcal = (struct fcal *)host->hostdata;
-		
-		fc->fcp_register(fc, TYPE_SCSI_FCP, 0);
-
-		for (i = 0; i < fc->posmap->len; i++) {
-			int status, target, alpa;
-
-			alpa = fc->posmap->list[i];			
-			FCALD(("Sending PLOGI to %02x\n", alpa))
-			target = alpa2target[alpa];
-			status = fc_do_plogi(fc, alpa, fcal->node_wwn + target, 
-					     fcal->nport_wwn + target);
-			FCALD(("PLOGI returned with status %d\n", status))
-			if (status != FC_STATUS_OK)
-				continue;
-			FCALD(("Sending PRLI to %02x\n", alpa))
-			status = fc_do_prli(fc, alpa);
-			FCALD(("PRLI returned with status %d\n", status))
-			if (status == FC_STATUS_OK)
-				fcal->map[target] = 1;
-		}
-		
-		host->max_id = 127;
-		host->irq = fc->irq;
-#ifdef __sparc_v9__
-		host->unchecked_isa_dma = 1;
-#endif
-
-		fc->channels = 1;
-		fc->targets = 127;
-		fc->ages = ages;
-		memset (ages, 0, 128 * sizeof(long));
-				
-		fcal->fc = fc;
-		
-		FCALD(("Found FCAL\n"))
-	}
-	if (nfcals)
-#ifdef __sparc__
-		printk ("FCAL: Total of %d Sun Enterprise Network Array (A5000 or EX500) channels found\n", nfcals);
-#else
-		printk ("FCAL: Total of %d Fibre Channel Arbitrated Loops found\n", nfcals);
-#endif
-	return nfcals;
-}
-
-int fcal_release(struct Scsi_Host *host)
-{
-	struct fcal *fcal = (struct fcal *)host->hostdata;
-	fc_channel *fc = fcal->fc;
-
-	module_put(fc->module);
-	
-	fc->fcp_register(fc, TYPE_SCSI_FCP, 1);
-	FCALND((" releasing fcal.\n"));
-	kfree (fc->ages);
-	FCALND(("released fcal!\n"));
-	return 0;
-}
-
-#undef SPRINTF
-#define SPRINTF(args...) { if (pos < (buffer + length)) pos += sprintf (pos, ## args); }
-
-int fcal_proc_info (struct Scsi_Host *host, char *buffer, char **start, off_t offset, int length, int inout)
-{
-	struct fcal *fcal;
-	fc_channel *fc;
-	char *pos = buffer;
-	int i, j;
-
-	if (inout) return length;
-    
-	fcal = (struct fcal *)host->hostdata;
-	fc = fcal->fc;
-
-#ifdef __sparc__
-	SPRINTF ("Sun Enterprise Network Array (A5000 or E?500) on %s PROM node %x\n", fc->name, fc->dev->prom_node);
-#else
-	SPRINTF ("Fibre Channel Arbitrated Loop on %s\n", fc->name);
-#endif
-	SPRINTF ("Initiator AL-PA: %02x\n", fc->sid);
-
-	SPRINTF ("\nAttached devices:\n");
-	
-	for (i = 0; i < fc->posmap->len; i++) {
-		unsigned char alpa = fc->posmap->list[i];
-		unsigned char target;
-		u32 *u1, *u2;
-		
-		target = alpa2target[alpa];
-		u1 = (u32 *)&fcal->nport_wwn[target];
-		u2 = (u32 *)&fcal->node_wwn[target];
-		if (!u1[0] && !u1[1]) {
-			SPRINTF ("  [AL-PA: %02x] Not responded to PLOGI\n", alpa);
-		} else if (!fcal->map[target]) {
-			SPRINTF ("  [AL-PA: %02x, Port WWN: %08x%08x, Node WWN: %08x%08x] Not responded to PRLI\n",
-				 alpa, u1[0], u1[1], u2[0], u2[1]);
-		} else {
-			struct scsi_device *scd;
-			shost_for_each_device(scd, host)
-				if (scd->id == target) {
-					SPRINTF ("  [AL-PA: %02x, Id: %02d, Port WWN: %08x%08x, Node WWN: %08x%08x]  ",
-						alpa, target, u1[0], u1[1], u2[0], u2[1]);
-					SPRINTF ("%s ", scsi_device_type(scd->type));
-
-					for (j = 0; (j < 8) && (scd->vendor[j] >= 0x20); j++)
-						SPRINTF ("%c", scd->vendor[j]);
-					SPRINTF (" ");
-
-					for (j = 0; (j < 16) && (scd->model[j] >= 0x20); j++)
-						SPRINTF ("%c", scd->model[j]);
-		
-					SPRINTF ("\n");
-				}
-		}
-	}
-	SPRINTF ("\n");
-
-	*start = buffer + offset;
-
-	if ((pos - buffer) < offset)
-		return 0;
-	else if (pos - buffer - offset < length)
-		return pos - buffer - offset;
-	else
-		return length;
-}
-
-/* 
-   For FC-AL, we use a simple addressing: we have just one channel 0,
-   and all AL-PAs are mapped to targets 0..0x7e
- */
-static int fcal_encode_addr(Scsi_Cmnd *SCpnt, u16 *addr, fc_channel *fc, fcp_cmnd *fcmd)
-{
-	struct fcal *f;
-	
-	/* We don't support LUNs yet - I'm not sure if LUN should be in SCSI fcp_cdb, or in second byte of addr[0] */
-	if (SCpnt->cmnd[1] & 0xe0) return -EINVAL;
-	/* FC-PLDA tells us... */
-	memset(addr, 0, 8);
-	f = (struct fcal *)SCpnt->device->host->hostdata;
-	if (!f->map[SCpnt->device->id])
-		return -EINVAL;
-	/* Now, determine DID: It will be Native Identifier, so we zero upper
-	   2 bytes of the 3 byte DID, lowest byte will be AL-PA */
-	fcmd->did = target2alpa[SCpnt->device->id];
-	FCALD(("trying DID %06x\n", fcmd->did))
-	return 0;
-}
-
-static struct scsi_host_template driver_template = {
-	.name			= "Fibre Channel Arbitrated Loop",
-	.detect			= fcal_detect,
-	.release		= fcal_release,	
-	.proc_info		= fcal_proc_info,
-	.queuecommand		= fcp_scsi_queuecommand,
-	.slave_configure	= fcal_slave_configure,
-	.can_queue		= FCAL_CAN_QUEUE,
-	.this_id		= -1,
-	.sg_tablesize		= 1,
-	.cmd_per_lun		= 1,
-	.use_clustering		= ENABLE_CLUSTERING,
-	.eh_abort_handler	= fcp_scsi_abort,
-	.eh_device_reset_handler = fcp_scsi_dev_reset,
-	.eh_host_reset_handler	= fcp_scsi_host_reset,
-};
-#include "scsi_module.c"
-
-MODULE_LICENSE("GPL");
-
diff --git a/drivers/scsi/fcal.h b/drivers/scsi/fcal.h
deleted file mode 100644
index 7ff2c3494f9..00000000000
--- a/drivers/scsi/fcal.h
+++ /dev/null
@@ -1,27 +0,0 @@
-/* fcal.h: Generic Fibre Channel Arbitrated Loop SCSI host adapter driver definitions.
- *
- * Copyright (C) 1998,1999 Jakub Jelinek (jj@ultra.linux.cz)
- */
-
-#ifndef _FCAL_H
-#define _FCAL_H
-
-#include "../fc4/fcp_impl.h"
-
-struct fcal {
-	/* fc must be first */
-	fc_channel		*fc;
-	unsigned char		map[128];
-	fc_wwn			nport_wwn[128];
-	fc_wwn			node_wwn[128];
-};
-
-/* Arbitrary constant. Cannot be too large, as fc4 layer has limitations
-   for a particular channel */
-#define FCAL_CAN_QUEUE		512
-
-int fcal_detect(struct scsi_host_template *);
-int fcal_release(struct Scsi_Host *);
-int fcal_slave_configure(struct scsi_device *);
-
-#endif /* !(_FCAL_H) */
diff --git a/drivers/scsi/pluto.c b/drivers/scsi/pluto.c
deleted file mode 100644
index 0363c1cd68c..00000000000
--- a/drivers/scsi/pluto.c
+++ /dev/null
@@ -1,349 +0,0 @@
-/* pluto.c: SparcSTORAGE Array SCSI host adapter driver.
- *
- * Copyright (C) 1997,1998,1999 Jakub Jelinek (jj@sunsite.mff.cuni.cz)
- *
- */
-
-#include <linux/completion.h>
-#include <linux/kernel.h>
-#include <linux/delay.h>
-#include <linux/types.h>
-#include <linux/string.h>
-#include <linux/slab.h>
-#include <linux/blkdev.h>
-#include <linux/proc_fs.h>
-#include <linux/stat.h>
-#include <linux/init.h>
-#ifdef CONFIG_KMOD
-#include <linux/kmod.h>
-#endif
-
-#include <asm/irq.h>
-
-#include "scsi.h"
-#include <scsi/scsi_host.h>
-#include "../fc4/fcp_impl.h"
-#include "pluto.h"
-
-#include <linux/module.h>
-
-#define RQ_SCSI_BUSY		0xffff
-#define RQ_SCSI_DONE		0xfffe
-
-/* #define PLUTO_DEBUG */
-
-#define pluto_printk printk ("PLUTO %s: ", fc->name); printk
-
-#ifdef PLUTO_DEBUG
-#define PLD(x)  pluto_printk x;
-#define PLND(x) printk ("PLUTO: "); printk x;
-#else
-#define PLD(x)
-#define PLND(x)
-#endif
-
-static struct ctrl_inquiry {
-	struct Scsi_Host host;
-	struct pluto pluto;
-	Scsi_Cmnd cmd;
-	char inquiry[256];
-	fc_channel *fc;
-} *fcs __initdata;
-static int fcscount __initdata = 0;
-static atomic_t fcss __initdata = ATOMIC_INIT(0);
-static DECLARE_COMPLETION(fc_detect_complete);
-
-static int pluto_encode_addr(Scsi_Cmnd *SCpnt, u16 *addr, fc_channel *fc, fcp_cmnd *fcmd);
-
-static void __init pluto_detect_done(Scsi_Cmnd *SCpnt)
-{
-	/* Do nothing */
-}
-
-static void __init pluto_detect_scsi_done(Scsi_Cmnd *SCpnt)
-{
-	PLND(("Detect done %08lx\n", (long)SCpnt))
-	if (atomic_dec_and_test (&fcss))
-		complete(&fc_detect_complete);
-}
-
-int pluto_slave_configure(struct scsi_device *device)
-{
-	int depth_to_use;
-
-	if (device->tagged_supported)
-		depth_to_use = /* 254 */ 8;
-	else
-		depth_to_use = 2;
-
-	scsi_adjust_queue_depth(device,
-				(device->tagged_supported ?
-				 MSG_SIMPLE_TAG : 0),
-				depth_to_use);
-
-	return 0;
-}
-
-/* Detect all SSAs attached to the machine.
-   To be fast, do it on all online FC channels at the same time. */
-int __init pluto_detect(struct scsi_host_template *tpnt)
-{
-	int i, retry, nplutos;
-	fc_channel *fc;
-	struct scsi_device dev;
-
-	tpnt->proc_name = "pluto";
-	fcscount = 0;
-	for_each_online_fc_channel(fc) {
-		if (!fc->posmap)
-			fcscount++;
-	}
-	PLND(("%d channels online\n", fcscount))
-	if (!fcscount) {
-#if defined(MODULE) && defined(CONFIG_FC4_SOC_MODULE) && defined(CONFIG_KMOD)
-		request_module("soc");
-		
-		for_each_online_fc_channel(fc) {
-			if (!fc->posmap)
-				fcscount++;
-		}
-		if (!fcscount)
-#endif
-			return 0;
-	}
-	fcs = kcalloc(fcscount, sizeof (struct ctrl_inquiry), GFP_DMA);
-	if (!fcs) {
-		printk ("PLUTO: Not enough memory to probe\n");
-		return 0;
-	}
-	
-	memset (&dev, 0, sizeof(dev));
-	atomic_set (&fcss, fcscount);
-	
-	i = 0;
-	for_each_online_fc_channel(fc) {
-		Scsi_Cmnd *SCpnt;
-		struct Scsi_Host *host;
-		struct pluto *pluto;
-
-		if (i == fcscount) break;
-		if (fc->posmap) continue;
-		
-		PLD(("trying to find SSA\n"))
-
-		/* If this is already registered to some other SCSI host, then it cannot be pluto */
-		if (fc->scsi_name[0]) continue;
-		memcpy (fc->scsi_name, "SSA", 4);
-		
-		fcs[i].fc = fc;
-		
-		fc->can_queue = PLUTO_CAN_QUEUE;
-		fc->rsp_size = 64;
-		fc->encode_addr = pluto_encode_addr;
-		
-		fc->fcp_register(fc, TYPE_SCSI_FCP, 0);
-	
-		SCpnt = &(fcs[i].cmd);
-		host = &(fcs[i].host);
-		pluto = (struct pluto *)host->hostdata;
-		
-		pluto->fc = fc;
-	
-		SCpnt->cmnd[0] = INQUIRY;
-		SCpnt->cmnd[4] = 255;
-		
-		/* FC layer requires this, so that SCpnt->device->tagged_supported is initially 0 */
-		SCpnt->device = &dev;
-		dev.host = host;
-		
-		SCpnt->cmd_len = COMMAND_SIZE(INQUIRY);
-	
-		SCpnt->request->cmd_flags &= ~REQ_STARTED;
-		
-		SCpnt->request_bufflen = 256;
-		SCpnt->request_buffer = fcs[i].inquiry;
-		PLD(("set up %d %08lx\n", i, (long)SCpnt))
-		i++;
-	}
-	
-	for (retry = 0; retry < 5; retry++) {
-		for (i = 0; i < fcscount; i++) {
-			if (!fcs[i].fc) break;
-			if (!(fcs[i].cmd.request->cmd_flags & REQ_STARTED)) {
-				fcs[i].cmd.request->cmd_flags |= REQ_STARTED;
-				disable_irq(fcs[i].fc->irq);
-				PLND(("queuecommand %d %d\n", retry, i))
-				fcp_scsi_queuecommand (&(fcs[i].cmd), 
-					pluto_detect_scsi_done);
-				enable_irq(fcs[i].fc->irq);
-			}
-		}
-	    
-		wait_for_completion_timeout(&fc_detect_complete, 10 * HZ);
-		PLND(("Woken up\n"))
-		if (!atomic_read(&fcss))
-			break; /* All fc channels have answered us */
-	}
-
-	PLND(("Finished search\n"))
-	for (i = 0, nplutos = 0; i < fcscount; i++) {
-		Scsi_Cmnd *SCpnt;
-		
-		if (!(fc = fcs[i].fc)) break;
-	
-		SCpnt = &(fcs[i].cmd);
-		
-		/* Let FC mid-level free allocated resources */
-		pluto_detect_scsi_done(SCpnt);
-		
-		if (!SCpnt->result) {
-			struct pluto_inquiry *inq;
-			struct pluto *pluto;
-			struct Scsi_Host *host;
-			
-			inq = (struct pluto_inquiry *)fcs[i].inquiry;
-
-			if ((inq->dtype & 0x1f) == TYPE_PROCESSOR &&
-			    !strncmp (inq->vendor_id, "SUN", 3) &&
-			    !strncmp (inq->product_id, "SSA", 3)) {
-				char *p;
-				long *ages;
-				
-				ages = kcalloc((inq->channels + 1) * inq->targets, sizeof(long), GFP_KERNEL);
-				if (!ages) continue;
-				
-				host = scsi_register (tpnt, sizeof (struct pluto));
-				if(!host)
-				{
-					kfree(ages);
-					continue;
-				}
-				
-				if (!try_module_get(fc->module)) {
-					kfree(ages);
-					scsi_unregister(host);
-					continue;
-				}
-
-				nplutos++;
-				
-				pluto = (struct pluto *)host->hostdata;
-				
-				host->max_id = inq->targets;
-				host->max_channel = inq->channels;
-				host->irq = fc->irq;
-
-				fc->channels = inq->channels + 1;
-				fc->targets = inq->targets;
-				fc->ages = ages;
-				
-				pluto->fc = fc;
-				memcpy (pluto->rev_str, inq->revision, 4);
-				pluto->rev_str[4] = 0;
-				p = strchr (pluto->rev_str, ' ');
-				if (p) *p = 0;
-				memcpy (pluto->fw_rev_str, inq->fw_revision, 4);
-				pluto->fw_rev_str[4] = 0;
-				p = strchr (pluto->fw_rev_str, ' ');
-				if (p) *p = 0;
-				memcpy (pluto->serial_str, inq->serial, 12);
-				pluto->serial_str[12] = 0;
-				p = strchr (pluto->serial_str, ' ');
-				if (p) *p = 0;
-				
-				PLD(("Found SSA rev %s fw rev %s serial %s %dx%d\n", pluto->rev_str, pluto->fw_rev_str, pluto->serial_str, host->max_channel, host->max_id))
-			} else
-				fc->fcp_register(fc, TYPE_SCSI_FCP, 1);
-		} else
-			fc->fcp_register(fc, TYPE_SCSI_FCP, 1);
-	}
-	kfree(fcs);
-	if (nplutos)
-		printk ("PLUTO: Total of %d SparcSTORAGE Arrays found\n", nplutos);
-	return nplutos;
-}
-
-int pluto_release(struct Scsi_Host *host)
-{
-	struct pluto *pluto = (struct pluto *)host->hostdata;
-	fc_channel *fc = pluto->fc;
-
-	module_put(fc->module);
-	
-	fc->fcp_register(fc, TYPE_SCSI_FCP, 1);
-	PLND((" releasing pluto.\n"));
-	kfree (fc->ages);
-	PLND(("released pluto!\n"));
-	return 0;
-}
-
-const char *pluto_info(struct Scsi_Host *host)
-{
-	static char buf[128], *p;
-	struct pluto *pluto = (struct pluto *) host->hostdata;
-
-	sprintf(buf, "SUN SparcSTORAGE Array %s fw %s serial %s %dx%d on %s",
-		pluto->rev_str, pluto->fw_rev_str, pluto->serial_str,
-		host->max_channel, host->max_id, pluto->fc->name);
-#ifdef __sparc__
-	p = strchr(buf, 0);
-	sprintf(p, " PROM node %x", pluto->fc->dev->prom_node);
-#endif	
-	return buf;
-}
-
-/* SSA uses this FC4S addressing:
-   switch (addr[0])
-   {
-   case 0: CONTROLLER - All of addr[1]..addr[3] has to be 0
-   case 1: SINGLE DISK - addr[1] channel, addr[2] id, addr[3] 0
-   case 2: DISK GROUP - ???
-   }
-   
-   So that SCSI mid-layer can access to these, we reserve
-   channel 0 id 0 lun 0 for CONTROLLER
-   and channels 1 .. max_channel are normal single disks.
- */
-static int pluto_encode_addr(Scsi_Cmnd *SCpnt, u16 *addr, fc_channel *fc, fcp_cmnd *fcmd)
-{
-	PLND(("encode addr %d %d %d\n", SCpnt->device->channel, SCpnt->device->id, SCpnt->cmnd[1] & 0xe0))
-	/* We don't support LUNs - neither does SSA :) */
-	if (SCpnt->cmnd[1] & 0xe0)
-		return -EINVAL;
-	if (!SCpnt->device->channel) {
-		if (SCpnt->device->id)
-			return -EINVAL;
-		memset (addr, 0, 4 * sizeof(u16));
-	} else {
-		addr[0] = 1;
-		addr[1] = SCpnt->device->channel - 1;
-		addr[2] = SCpnt->device->id;
-		addr[3] = 0;
-	}
-	/* We're Point-to-Point, so target it to the default DID */
-	fcmd->did = fc->did;
-	PLND(("trying %04x%04x%04x%04x\n", addr[0], addr[1], addr[2], addr[3]))
-	return 0;
-}
-
-static struct scsi_host_template driver_template = {
-	.name			= "Sparc Storage Array 100/200",
-	.detect			= pluto_detect,
-	.release		= pluto_release,
-	.info			= pluto_info,
-	.queuecommand		= fcp_scsi_queuecommand,
-	.slave_configure	= pluto_slave_configure,
-	.can_queue		= PLUTO_CAN_QUEUE,
-	.this_id		= -1,
-	.sg_tablesize		= 1,
-	.cmd_per_lun		= 1,
-	.use_clustering		= ENABLE_CLUSTERING,
-	.eh_abort_handler	= fcp_scsi_abort,
-	.eh_device_reset_handler = fcp_scsi_dev_reset,
-	.eh_host_reset_handler	= fcp_scsi_host_reset,
-};
-
-#include "scsi_module.c"
-
-MODULE_LICENSE("GPL");
-
diff --git a/drivers/scsi/pluto.h b/drivers/scsi/pluto.h
deleted file mode 100644
index 5da20616ac3..00000000000
--- a/drivers/scsi/pluto.h
+++ /dev/null
@@ -1,47 +0,0 @@
-/* pluto.h: SparcSTORAGE Array SCSI host adapter driver definitions.
- *
- * Copyright (C) 1997 Jakub Jelinek (jj@sunsite.mff.cuni.cz)
- */
-
-#ifndef _PLUTO_H
-#define _PLUTO_H
-
-#include "../fc4/fcp_impl.h"
-
-struct pluto {
-	/* This must be first */
-	fc_channel	*fc;
-	char		rev_str[5];
-	char		fw_rev_str[5];
-	char		serial_str[13];
-};
-
-struct pluto_inquiry {
-	u8	dtype;
-	u8	removable:1, qualifier:7;
-	u8	iso:2, ecma:3, ansi:3;
-	u8	aenc:1, trmiop:1, :2, rdf:4;
-	u8	len;
-	u8	xxx1;
-	u8	xxx2;
-	u8	reladdr:1, wbus32:1, wbus16:1, sync:1, linked:1, :1, cmdque:1, softreset:1;
-	u8	vendor_id[8];
-	u8	product_id[16];
-	u8	revision[4];
-	u8	fw_revision[4];
-	u8	serial[12];
-	u8	xxx3[2];
-	u8	channels;
-	u8	targets;
-};
-
-/* This is the max number of outstanding SCSI commands per pluto */
-#define PLUTO_CAN_QUEUE		254
-
-int pluto_detect(struct scsi_host_template *);
-int pluto_release(struct Scsi_Host *);
-const char * pluto_info(struct Scsi_Host *);
-int pluto_slave_configure(struct scsi_device *);
-
-#endif /* !(_PLUTO_H) */
-