Merge master.kernel.org:/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6

* master.kernel.org:/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6: (39 commits)
  [SCSI] qla2xxx: Update version number to 8.02.00-k5.
  [SCSI] qla2xxx: Correct display of ISP serial-number.
  [SCSI] qla2xxx: Correct residual-count handling discrepancies during UNDERRUN handling.
  [SCSI] qla2xxx: Make driver (mostly) legacy I/O port free.
  [SCSI] qla2xxx: Fix issue where final flash-segment updates were falling into the slow-path write handler.
  [SCSI] qla2xxx: Handle unaligned sector writes during NVRAM/VPD updates.
  [SCSI] qla2xxx: Defer explicit interrupt-polling processing to init-time scenarios.
  [SCSI] qla2xxx: Resync with latest HBA SSID specification -- 2.2u.
  [SCSI] sym53c8xx: Remove sym_xpt_async_sent_bdr
  [SCSI] sym53c8xx: Remove pci_dev pointer from sym_shcb
  [SCSI] sym53c8xx: Make interrupt handler capable of returning IRQ_NONE
  [SCSI] sym53c8xx: Get rid of IRQ_FMT and IRQ_PRM
  [SCSI] sym53c8xx: Use scmd_printk where appropriate
  [SCSI] sym53c8xx: Simplify DAC DMA handling
  [SCSI] sym53c8xx: Remove tag_ctrl module parameter
  [SCSI] sym53c8xx: Remove io_ws, mmio_ws and ram_ws elements
  [SCSI] sym53c8xx: Remove ->device_id
  [SCSI] sym53c8xx: Use pdev->revision
  [SCSI] sym53c8xx: PCI Error Recovery support
  [SCSI] sym53c8xx: Stop overriding scsi_done
  ...

1 files changed, 0 insertions, 904 deletions

diff --git a/drivers/fc4/socal.c b/drivers/fc4/socal.c
deleted file mode 100644
index c903ebfab52..00000000000
--- a/drivers/fc4/socal.c
+++ /dev/null
@@ -1,904 +0,0 @@
-/* socal.c: Sparc SUNW,socal (SOC+) Fibre Channel Sbus adapter support.
- *
- * Copyright (C) 1998,1999 Jakub Jelinek (jj@ultra.linux.cz)
- *
- * Sources:
- *	Fibre Channel Physical & Signaling Interface (FC-PH), dpANS, 1994
- *	dpANS Fibre Channel Protocol for SCSI (X3.269-199X), Rev. 012, 1995
- *	SOC+ Programming Guide 0.1
- *	Fibre Channel Arbitrated Loop (FC-AL), dpANS rev. 4.5, 1995
- *
- * Supported hardware:
- *      On-board SOC+ adapters of Ultra Enterprise servers and sun4d.
- */
-
-static char *version =
-        "socal.c: SOC+ driver v1.1 9/Feb/99 Jakub Jelinek (jj@ultra.linux.cz)\n";
-
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/types.h>
-#include <linux/fcntl.h>
-#include <linux/interrupt.h>
-#include <linux/ptrace.h>
-#include <linux/ioport.h>
-#include <linux/in.h>
-#include <linux/slab.h>
-#include <linux/string.h>
-#include <linux/init.h>
-#include <linux/bitops.h>
-#include <asm/system.h>
-#include <asm/io.h>
-#include <asm/dma.h>
-#include <linux/errno.h>
-#include <asm/byteorder.h>
-
-#include <asm/openprom.h>
-#include <asm/oplib.h>
-#include <asm/pgtable.h>
-#include <asm/irq.h>
-
-/* #define SOCALDEBUG */
-/* #define HAVE_SOCAL_UCODE */
-/* #define USE_64BIT_MODE */
-
-#include "fcp_impl.h"
-#include "socal.h"
-#ifdef HAVE_SOCAL_UCODE
-#include "socal_asm.h"
-#endif
-
-#define socal_printk printk ("socal%d: ", s->socal_no); printk 
-
-#ifdef SOCALDEBUG
-#define SOD(x)  socal_printk x;
-#else
-#define SOD(x)
-#endif
-
-#define for_each_socal(s) for (s = socals; s; s = s->next)
-struct socal *socals = NULL;
-
-static void socal_copy_from_xram(void *d, void __iomem *xram, long size)
-{
-	u32 *dp = (u32 *) d;
-	while (size) {
-		*dp++ = sbus_readl(xram);
-		xram += sizeof(u32);
-		size -= sizeof(u32);
-	}
-}
-
-static void socal_copy_to_xram(void __iomem *xram, void *s, long size)
-{
-	u32 *sp = (u32 *) s;
-	while (size) {
-		u32 val = *sp++;
-		sbus_writel(val, xram);
-		xram += sizeof(u32);
-		size -= sizeof(u32);
-	}
-}
-
-#ifdef HAVE_SOCAL_UCODE
-static void socal_bzero(unsigned long xram, int size)
-{
-	while (size) {
-		sbus_writel(0, xram);
-		xram += sizeof(u32);
-		size -= sizeof(u32);
-	}
-}
-#endif
-
-static inline void socal_disable(struct socal *s)
-{
-	sbus_writel(0, s->regs + IMASK);
-	sbus_writel(SOCAL_CMD_SOFT_RESET, s->regs + CMD);
-}
-
-static inline void socal_enable(struct socal *s)
-{
-	SOD(("enable %08x\n", s->cfg))
-	sbus_writel(0, s->regs + SAE);
-	sbus_writel(s->cfg, s->regs + CFG);
-	sbus_writel(SOCAL_CMD_RSP_QALL, s->regs + CMD);
-	SOCAL_SETIMASK(s, SOCAL_IMASK_RSP_QALL | SOCAL_IMASK_SAE);
-	SOD(("imask %08x %08x\n", s->imask, sbus_readl(s->regs + IMASK)));
-}
-
-static void socal_reset(fc_channel *fc)
-{
-	socal_port *port = (socal_port *)fc;
-	struct socal *s = port->s;
-	
-	/* FIXME */
-	socal_disable(s);
-	s->req[0].seqno = 1;
-	s->req[1].seqno = 1;
-	s->rsp[0].seqno = 1;
-	s->rsp[1].seqno = 1;
-	s->req[0].in = 0;
-	s->req[1].in = 0;
-	s->rsp[0].in = 0;
-	s->rsp[1].in = 0;
-	s->req[0].out = 0;
-	s->req[1].out = 0;
-	s->rsp[0].out = 0;
-	s->rsp[1].out = 0;
-
-	/* FIXME */
-	socal_enable(s);
-}
-
-static inline void socal_solicited(struct socal *s, unsigned long qno)
-{
-	socal_rsp *hwrsp;
-	socal_cq *sw_cq;
-	int token;
-	int status;
-	fc_channel *fc;
-
-	sw_cq = &s->rsp[qno];
-
-	/* Finally an improvement against old SOC :) */
-	sw_cq->in = sbus_readb(s->regs + RESP + qno);
-	SOD (("socal_solicited, %d packets arrived\n",
-	      (sw_cq->in - sw_cq->out) & sw_cq->last))
-	for (;;) {
-		hwrsp = (socal_rsp *)sw_cq->pool + sw_cq->out;
-		SOD(("hwrsp %p out %d\n", hwrsp, sw_cq->out))
-		
-#if defined(SOCALDEBUG) && 0
-		{
-		u32 *u = (u32 *)hwrsp;
-		SOD(("%08x.%08x.%08x.%08x.%08x.%08x.%08x.%08x\n",
-		     u[0],u[1],u[2],u[3],u[4],u[5],u[6],u[7]))
-		u += 8;
-		SOD(("%08x.%08x.%08x.%08x.%08x.%08x.%08x.%08x\n",
-		     u[0],u[1],u[2],u[3],u[4],u[5],u[6],u[7]))
-		u = (u32 *)s->xram;
-		while (u < ((u32 *)s->regs)) {
-			if (sbus_readl(&u[0]) == 0x00003000 ||
-			    sbus_readl(&u[0]) == 0x00003801) {
-			SOD(("Found at %04lx\n",
-			     (unsigned long)u - (unsigned long)s->xram))
-			SOD(("  %08x.%08x.%08x.%08x.%08x.%08x.%08x.%08x\n",
-			     sbus_readl(&u[0]), sbus_readl(&u[1]),
-			     sbus_readl(&u[2]), sbus_readl(&u[3]),
-			     sbus_readl(&u[4]), sbus_readl(&u[5]),
-			     sbus_readl(&u[6]), sbus_readl(&u[7])))
-			u += 8;
-			SOD(("  %08x.%08x.%08x.%08x.%08x.%08x.%08x.%08x\n",
-			     sbus_readl(&u[0]), sbus_readl(&u[1]),
-			     sbus_readl(&u[2]), sbus_readl(&u[3]),
-			     sbus_readl(&u[4]), sbus_readl(&u[5]),
-			     sbus_readl(&u[6]), sbus_readl(&u[7])))
-			u -= 8;
-			}
-			u++;
-		}
-		}
-#endif
-
-		token = hwrsp->shdr.token;
-		status = hwrsp->status;
-		fc = (fc_channel *)(&s->port[(token >> 11) & 1]);
-		
-		SOD(("Solicited token %08x status %08x\n", token, status))
-		if (status == SOCAL_OK) {
-			fcp_receive_solicited(fc, token >> 12,
-					      token & ((1 << 11) - 1),
-					      FC_STATUS_OK, NULL);
-		} else {
-			/* We have intentionally defined FC_STATUS_* constants
-			 * to match SOCAL_* constants, otherwise we'd have to
-			 * translate status.
-			 */
-			fcp_receive_solicited(fc, token >> 12,
-					      token & ((1 << 11) - 1), status, &hwrsp->fchdr);
-		}
-			
-		if (++sw_cq->out > sw_cq->last) {
-			sw_cq->seqno++;
-			sw_cq->out = 0;
-		}
-		
-		if (sw_cq->out == sw_cq->in) {
-			sw_cq->in = sbus_readb(s->regs + RESP + qno);
-			if (sw_cq->out == sw_cq->in) {
-				/* Tell the hardware about it */
-				sbus_writel((sw_cq->out << 24) |
-					    (SOCAL_CMD_RSP_QALL &
-					     ~(SOCAL_CMD_RSP_Q0 << qno)),
-					    s->regs + CMD);
-
-				/* Read it, so that we're sure it has been updated */
-				sbus_readl(s->regs + CMD);
-				sw_cq->in = sbus_readb(s->regs + RESP + qno);
-				if (sw_cq->out == sw_cq->in)
-					break;
-			}
-		}
-	}
-}
-
-static inline void socal_request (struct socal *s, u32 cmd)
-{
-	SOCAL_SETIMASK(s, s->imask & ~(cmd & SOCAL_CMD_REQ_QALL));
-	SOD(("imask %08x %08x\n", s->imask, sbus_readl(s->regs + IMASK)));
-
-	SOD(("Queues available %08x OUT %X\n", cmd, s->regs->reqpr[0]))
-	if (s->port[s->curr_port].fc.state != FC_STATE_OFFLINE) {
-		fcp_queue_empty ((fc_channel *)&(s->port[s->curr_port]));
-		if (((s->req[1].in + 1) & s->req[1].last) != (s->req[1].out))
-			fcp_queue_empty ((fc_channel *)&(s->port[1 - s->curr_port]));
-	} else {
-		fcp_queue_empty ((fc_channel *)&(s->port[1 - s->curr_port]));
-	}
-	if (s->port[1 - s->curr_port].fc.state != FC_STATE_OFFLINE)
-		s->curr_port ^= 1;
-}
-
-static inline void socal_unsolicited (struct socal *s, unsigned long qno)
-{
-	socal_rsp *hwrsp, *hwrspc;
-	socal_cq *sw_cq;
-	int count;
-	int status;
-	int flags;
-	fc_channel *fc;
-
-	sw_cq = &s->rsp[qno];
-
-	sw_cq->in = sbus_readb(s->regs + RESP + qno);
-	SOD (("socal_unsolicited, %d packets arrived, in %d\n",
-	      (sw_cq->in - sw_cq->out) & sw_cq->last, sw_cq->in))
-	while (sw_cq->in != sw_cq->out) {
-		/* ...real work per entry here... */
-		hwrsp = (socal_rsp *)sw_cq->pool + sw_cq->out;
-		SOD(("hwrsp %p out %d\n", hwrsp, sw_cq->out))
-
-#if defined(SOCALDEBUG) && 0
-		{
-		u32 *u = (u32 *)hwrsp;
-		SOD(("%08x.%08x.%08x.%08x.%08x.%08x.%08x.%08x\n",
-		     u[0],u[1],u[2],u[3],u[4],u[5],u[6],u[7]))
-		u += 8;
-		SOD(("%08x.%08x.%08x.%08x.%08x.%08x.%08x.%08x\n",
-		     u[0],u[1],u[2],u[3],u[4],u[5],u[6],u[7]))
-		}
-#endif
-
-		hwrspc = NULL;
-		flags = hwrsp->shdr.flags;
-		count = hwrsp->count;
-		fc = (fc_channel *)&s->port[flags & SOCAL_PORT_B];
-		SOD(("FC %08lx\n", (long)fc))
-		
-		if (count != 1) {
-			/* Ugh, continuation entries */
-			u8 in;
-
-			if (count != 2) {
-				printk("%s: Too many continuations entries %d\n",
-				       fc->name, count);
-				goto update_out;
-			}
-			
-			in = sw_cq->in;
-			if (in < sw_cq->out)
-				in += sw_cq->last + 1;
-			if (in < sw_cq->out + 2) {
-				/* Ask the hardware if they haven't arrived yet. */
-				sbus_writel((sw_cq->out << 24) |
-					    (SOCAL_CMD_RSP_QALL &
-					     ~(SOCAL_CMD_RSP_Q0 << qno)),
-					    s->regs + CMD);
-
-				/* Read it, so that we're sure it has been updated */
-				sbus_readl(s->regs + CMD);
-				sw_cq->in = sbus_readb(s->regs + RESP + qno);
-				in = sw_cq->in;
-				if (in < sw_cq->out)
-					in += sw_cq->last + 1;
-				if (in < sw_cq->out + 2) /* Nothing came, let us wait */
-					return;
-			}
-			if (sw_cq->out == sw_cq->last)
-				hwrspc = (socal_rsp *)sw_cq->pool;
-			else
-				hwrspc = hwrsp + 1;
-		}
-		
-		switch (flags & ~SOCAL_PORT_B) {
-		case SOCAL_STATUS:
-			status = hwrsp->status;
-			switch (status) {
-			case SOCAL_ONLINE:
-				SOD(("State change to ONLINE\n"));
-				fcp_state_change(fc, FC_STATE_ONLINE);
-				break;
-			case SOCAL_ONLINE_LOOP:
-				SOD(("State change to ONLINE_LOOP\n"));
-				fcp_state_change(fc, FC_STATE_ONLINE);
-				break;
-			case SOCAL_OFFLINE:
-				SOD(("State change to OFFLINE\n"));
-				fcp_state_change(fc, FC_STATE_OFFLINE);
-				break;
-			default:
-				printk ("%s: Unknown STATUS no %d\n",
-					fc->name, status);
-				break;
-			};
-
-			break;
-		case (SOCAL_UNSOLICITED|SOCAL_FC_HDR):
-			{
-				int r_ctl = *((u8 *)&hwrsp->fchdr);
-				unsigned len;
-				
-				if ((r_ctl & 0xf0) == R_CTL_EXTENDED_SVC) {
-					len = hwrsp->shdr.bytecnt;
-					if (len < 4 || !hwrspc) {
-						printk ("%s: Invalid R_CTL %02x "
-							"continuation entries\n",
-							fc->name, r_ctl);
-					} else {
-						if (len > 60)
-							len = 60;
-						if (*(u32 *)hwrspc == LS_DISPLAY) {
-							int i;
-							
-							for (i = 4; i < len; i++)
-								if (((u8 *)hwrspc)[i] == '\n')
-									((u8 *)hwrspc)[i] = ' ';
-							((u8 *)hwrspc)[len] = 0;
-							printk ("%s message: %s\n",
-								fc->name, ((u8 *)hwrspc) + 4);
-						} else {
-							printk ("%s: Unknown LS_CMD "
-								"%08x\n", fc->name,
-								*(u32 *)hwrspc);
-						}
-					}
-				} else {
-					printk ("%s: Unsolicited R_CTL %02x "
-						"not handled\n", fc->name, r_ctl);
-				}
-			}
-			break;
-		default:
-			printk ("%s: Unexpected flags %08x\n", fc->name, flags);
-			break;
-		};
-update_out:
-		if (++sw_cq->out > sw_cq->last) {
-			sw_cq->seqno++;
-			sw_cq->out = 0;
-		}
-		
-		if (hwrspc) {
-			if (++sw_cq->out > sw_cq->last) {
-				sw_cq->seqno++;
-				sw_cq->out = 0;
-			}
-		}
-		
-		if (sw_cq->out == sw_cq->in) {
-			sw_cq->in = sbus_readb(s->regs + RESP + qno);
-			if (sw_cq->out == sw_cq->in) {
-				/* Tell the hardware about it */
-				sbus_writel((sw_cq->out << 24) |
-					    (SOCAL_CMD_RSP_QALL &
-					     ~(SOCAL_CMD_RSP_Q0 << qno)),
-					    s->regs + CMD);
-
-				/* Read it, so that we're sure it has been updated */
-				sbus_readl(s->regs + CMD);
-				sw_cq->in = sbus_readb(s->regs + RESP + qno);
-			}
-		}
-	}
-}
-
-static irqreturn_t socal_intr(int irq, void *dev_id)
-{
-	u32 cmd;
-	unsigned long flags;
-	register struct socal *s = (struct socal *)dev_id;
-
-	spin_lock_irqsave(&s->lock, flags);
-	cmd = sbus_readl(s->regs + CMD);
-	for (; (cmd = SOCAL_INTR (s, cmd)); cmd = sbus_readl(s->regs + CMD)) {
-#ifdef SOCALDEBUG
-		static int cnt = 0;
-		if (cnt++ < 50)
-			printk("soc_intr %08x\n", cmd);
-#endif	
-		if (cmd & SOCAL_CMD_RSP_Q2)
-			socal_unsolicited (s, SOCAL_UNSOLICITED_RSP_Q);
-		if (cmd & SOCAL_CMD_RSP_Q1)
-			socal_unsolicited (s, SOCAL_SOLICITED_BAD_RSP_Q);
-		if (cmd & SOCAL_CMD_RSP_Q0)
-			socal_solicited (s, SOCAL_SOLICITED_RSP_Q);
-		if (cmd & SOCAL_CMD_REQ_QALL)
-			socal_request (s, cmd);
-	}
-	spin_unlock_irqrestore(&s->lock, flags);
-
-	return IRQ_HANDLED;
-}
-
-#define TOKEN(proto, port, token) (((proto)<<12)|(token)|(port))
-
-static int socal_hw_enque (fc_channel *fc, fcp_cmnd *fcmd)
-{
-	socal_port *port = (socal_port *)fc;
-	struct socal *s = port->s;
-	unsigned long qno;
-	socal_cq *sw_cq;
-	int cq_next_in;
-	socal_req *request;
-	fc_hdr *fch;
-	int i;
-
-	if (fcmd->proto == TYPE_SCSI_FCP)
-		qno = 1;
-	else
-		qno = 0;
-	SOD(("Putting a FCP packet type %d into hw queue %d\n", fcmd->proto, qno))
-	if (s->imask & (SOCAL_IMASK_REQ_Q0 << qno)) {
-		SOD(("EIO %08x\n", s->imask))
-		return -EIO;
-	}
-	sw_cq = s->req + qno;
-	cq_next_in = (sw_cq->in + 1) & sw_cq->last;
-	
-	if (cq_next_in == sw_cq->out &&
-	    cq_next_in == (sw_cq->out = sbus_readb(s->regs + REQP + qno))) {
-		SOD(("%d IN %d OUT %d LAST %d\n",
-		     qno, sw_cq->in,
-		     sw_cq->out, sw_cq->last))
-		SOCAL_SETIMASK(s, s->imask | (SOCAL_IMASK_REQ_Q0 << qno));
-		SOD(("imask %08x %08x\n", s->imask, sbus_readl(s->regs + IMASK)));
-
-		/* If queue is full, just say NO. */
-		return -EBUSY;
-	}
-	
-	request = sw_cq->pool + sw_cq->in;
-	fch = &request->fchdr;
-	
-	switch (fcmd->proto) {
-	case TYPE_SCSI_FCP:
-		request->shdr.token = TOKEN(TYPE_SCSI_FCP, port->mask, fcmd->token); 
-		request->data[0].base = fc->dma_scsi_cmd + fcmd->token * sizeof(fcp_cmd);
-		request->data[0].count = sizeof(fcp_cmd);
-		request->data[1].base = fc->dma_scsi_rsp + fcmd->token * fc->rsp_size;
-		request->data[1].count = fc->rsp_size;
-		if (fcmd->data) {
-			request->shdr.segcnt = 3;
-			i = fc->scsi_cmd_pool[fcmd->token].fcp_data_len;
-			request->shdr.bytecnt = i;
-			request->data[2].base = fcmd->data;
-			request->data[2].count = i;
-			request->type = (fc->scsi_cmd_pool[fcmd->token].fcp_cntl & FCP_CNTL_WRITE) ?
-				SOCAL_CQTYPE_IO_WRITE : SOCAL_CQTYPE_IO_READ;
-		} else {
-			request->shdr.segcnt = 2;
-			request->shdr.bytecnt = 0;
-			request->data[2].base = 0;
-			request->data[2].count = 0;
-			request->type = SOCAL_CQTYPE_SIMPLE;
-		}
-		FILL_FCHDR_RCTL_DID(fch, R_CTL_COMMAND, fcmd->did);
-		FILL_FCHDR_SID(fch, fc->sid);
-		FILL_FCHDR_TYPE_FCTL(fch, TYPE_SCSI_FCP, F_CTL_FIRST_SEQ | F_CTL_SEQ_INITIATIVE);
-		FILL_FCHDR_SEQ_DF_SEQ(fch, 0, 0, 0);
-		FILL_FCHDR_OXRX(fch, 0xffff, 0xffff);
-		fch->param = 0;
-		request->shdr.flags = port->flags;
-		request->shdr.class = fc->posmap ? 3 : 2;
-		break;
-		
-	case PROTO_OFFLINE:
-		memset (request, 0, sizeof(*request));
-		request->shdr.token = TOKEN(PROTO_OFFLINE, port->mask, fcmd->token); 
-		request->type = SOCAL_CQTYPE_OFFLINE;
-		FILL_FCHDR_RCTL_DID(fch, R_CTL_COMMAND, fcmd->did);
-		FILL_FCHDR_SID(fch, fc->sid);
-		FILL_FCHDR_TYPE_FCTL(fch, TYPE_SCSI_FCP, F_CTL_FIRST_SEQ | F_CTL_SEQ_INITIATIVE);
-		FILL_FCHDR_SEQ_DF_SEQ(fch, 0, 0, 0);
-		FILL_FCHDR_OXRX(fch, 0xffff, 0xffff);
-		request->shdr.flags = port->flags;
-		break;
-		
-	case PROTO_REPORT_AL_MAP:
-		memset (request, 0, sizeof(*request));
-		request->shdr.token = TOKEN(PROTO_REPORT_AL_MAP, port->mask, fcmd->token); 
-		request->type = SOCAL_CQTYPE_REPORT_MAP;
-		request->shdr.flags = port->flags;
-		request->shdr.segcnt = 1;
-		request->shdr.bytecnt = sizeof(fc_al_posmap);
-		request->data[0].base = fcmd->cmd;
-		request->data[0].count = sizeof(fc_al_posmap);
-		break;
-
-	default: 
-		request->shdr.token = TOKEN(fcmd->proto, port->mask, fcmd->token);
-		request->shdr.class = fc->posmap ? 3 : 2;
-		request->shdr.flags = port->flags;
-		memcpy (fch, &fcmd->fch, sizeof(fc_hdr));
-		request->data[0].count = fcmd->cmdlen;
-		request->data[1].count = fcmd->rsplen;
-		request->type = fcmd->class;
-		switch (fcmd->class) {
-		case FC_CLASS_OUTBOUND:
-			request->data[0].base = fcmd->cmd;
-			request->data[0].count = fcmd->cmdlen;
-			request->type = SOCAL_CQTYPE_OUTBOUND;
-			request->shdr.bytecnt = fcmd->cmdlen;
-			request->shdr.segcnt = 1;
-			break;
-		case FC_CLASS_INBOUND:
-			request->data[0].base = fcmd->rsp;
-			request->data[0].count = fcmd->rsplen;
-			request->type = SOCAL_CQTYPE_INBOUND;
-			request->shdr.bytecnt = 0;
-			request->shdr.segcnt = 1;
-			break;
-		case FC_CLASS_SIMPLE:
-			request->data[0].base = fcmd->cmd;
-			request->data[1].base = fcmd->rsp;
-			request->data[0].count = fcmd->cmdlen;
-			request->data[1].count = fcmd->rsplen;
-			request->type = SOCAL_CQTYPE_SIMPLE;
-			request->shdr.bytecnt = fcmd->cmdlen;
-			request->shdr.segcnt = 2;
-			break;
-		case FC_CLASS_IO_READ:
-		case FC_CLASS_IO_WRITE:
-			request->data[0].base = fcmd->cmd;
-			request->data[1].base = fcmd->rsp;
-			request->data[0].count = fcmd->cmdlen;
-			request->data[1].count = fcmd->rsplen;
-			request->type = (fcmd->class == FC_CLASS_IO_READ) ? SOCAL_CQTYPE_IO_READ : SOCAL_CQTYPE_IO_WRITE;
-			if (fcmd->data) {
-				request->data[2].base = fcmd->data;
-				request->data[2].count = fcmd->datalen;
-				request->shdr.bytecnt = fcmd->datalen;
-				request->shdr.segcnt = 3;
-			} else {
-				request->shdr.bytecnt = 0;
-				request->shdr.segcnt = 2;
-			}
-			break;
-		}
-		break;
-	}
-
-	request->count = 1;
-	request->flags = 0;
-	request->seqno = sw_cq->seqno;
-	
-	SOD(("queueing token %08x\n", request->shdr.token))
-	
-	/* And now tell the SOCAL about it */
-
-	if (++sw_cq->in > sw_cq->last) {
-		sw_cq->in = 0;
-		sw_cq->seqno++;
-	}
-	
-	SOD(("Putting %08x into cmd\n", SOCAL_CMD_RSP_QALL | (sw_cq->in << 24) | (SOCAL_CMD_REQ_Q0 << qno)))
-	
-	sbus_writel(SOCAL_CMD_RSP_QALL | (sw_cq->in << 24) | (SOCAL_CMD_REQ_Q0 << qno),
-		    s->regs + CMD);
-
-	/* Read so that command is completed */	
-	sbus_readl(s->regs + CMD);
-	
-	return 0;
-}
-
-static inline void socal_download_fw(struct socal *s)
-{
-#ifdef HAVE_SOCAL_UCODE
-	SOD(("Loading %ld bytes from %p to %p\n", sizeof(socal_ucode), socal_ucode, s->xram))
-	socal_copy_to_xram(s->xram, socal_ucode, sizeof(socal_ucode));
-	SOD(("Clearing the rest of memory\n"))
-	socal_bzero (s->xram + sizeof(socal_ucode), 65536 - sizeof(socal_ucode));
-	SOD(("Done\n"))
-#endif
-}
-
-/* Check for what the best SBUS burst we can use happens
- * to be on this machine.
- */
-static inline void socal_init_bursts(struct socal *s, struct sbus_dev *sdev)
-{
-	int bsizes, bsizes_more;
-	u32 cfg;
-
-	bsizes = (prom_getintdefault(sdev->prom_node,"burst-sizes",0xff) & 0xff);
-	bsizes_more = (prom_getintdefault(sdev->bus->prom_node, "burst-sizes", 0xff) & 0xff);
-	bsizes &= bsizes_more;
-#ifdef USE_64BIT_MODE
-#ifdef __sparc_v9__
-	mmu_set_sbus64(sdev, bsizes >> 16);
-#endif
-#endif
-	if ((bsizes & 0x7f) == 0x7f)
-		cfg = SOCAL_CFG_BURST_64;
-	else if ((bsizes & 0x3f) == 0x3f) 
-		cfg = SOCAL_CFG_BURST_32;
-	else if ((bsizes & 0x1f) == 0x1f)
-		cfg = SOCAL_CFG_BURST_16;
-	else
-		cfg = SOCAL_CFG_BURST_4;
-#ifdef USE_64BIT_MODE
-#ifdef __sparc_v9__
-	/* What is BURST_128? -jj */
-	if ((bsizes & 0x780000) == 0x780000)
-		cfg |= (SOCAL_CFG_BURST_64 << 8) | SOCAL_CFG_SBUS_ENHANCED;
-	else if ((bsizes & 0x380000) == 0x380000) 
-		cfg |= (SOCAL_CFG_BURST_32 << 8) | SOCAL_CFG_SBUS_ENHANCED;
-	else if ((bsizes & 0x180000) == 0x180000)
-		cfg |= (SOCAL_CFG_BURST_16 << 8) | SOCAL_CFG_SBUS_ENHANCED;
-	else
-		cfg |= (SOCAL_CFG_BURST_8 << 8) | SOCAL_CFG_SBUS_ENHANCED;
-#endif
-#endif		
-	s->cfg = cfg;
-}
-
-static inline void socal_init(struct sbus_dev *sdev, int no)
-{
-	unsigned char tmp[60];
-	int propl;
-	struct socal *s;
-	static unsigned version_printed = 0;
-	socal_hw_cq cq[8];
-	int size, i;
-	int irq, node;
-	
-	s = kzalloc (sizeof (struct socal), GFP_KERNEL);
-	if (!s) return;
-	spin_lock_init(&s->lock);
-	s->socal_no = no;
-
-	SOD(("socals %08lx socal_intr %08lx socal_hw_enque %08lx\n",
-	     (long)socals, (long)socal_intr, (long)socal_hw_enque))
-	if (version_printed++ == 0)
-		printk (version);
-
-	s->port[0].fc.module = THIS_MODULE;
-	s->port[1].fc.module = THIS_MODULE;
-                                	
-	s->next = socals;
-	socals = s;
-	s->port[0].fc.dev = sdev;
-	s->port[1].fc.dev = sdev;
-	s->port[0].s = s;
-	s->port[1].s = s;
-
-	s->port[0].fc.next = &s->port[1].fc;
-
-	/* World Wide Name of SOCAL */
-	propl = prom_getproperty (sdev->prom_node, "wwn", tmp, sizeof(tmp));
-	if (propl != sizeof (fc_wwn)) {
-		s->wwn.naaid = NAAID_IEEE_REG;
-		s->wwn.nportid = 0x123;
-		s->wwn.hi = 0x1234;
-		s->wwn.lo = 0x12345678;
-	} else
-		memcpy (&s->wwn, tmp, sizeof (fc_wwn));
-	
-	memcpy (&s->port[0].fc.wwn_nport, &s->wwn, sizeof (fc_wwn));
-	s->port[0].fc.wwn_nport.lo++;
-	memcpy (&s->port[1].fc.wwn_nport, &s->wwn, sizeof (fc_wwn));
-	s->port[1].fc.wwn_nport.lo+=2;
-	
-	node = prom_getchild (sdev->prom_node);
-	while (node && (node = prom_searchsiblings (node, "sf"))) {
-		int port;
-		
-		port = prom_getintdefault(node, "port#", -1);
-		switch (port) {
-		case 0:
-		case 1:
-			if (prom_getproplen(node, "port-wwn") == sizeof (fc_wwn))
-				prom_getproperty (node, "port-wwn", 
-						  (char *)&s->port[port].fc.wwn_nport,
-						  sizeof (fc_wwn));
-			break;
-		default:
-			break;
-		};
-
-		node = prom_getsibling(node);
-	}
-
-	memcpy (&s->port[0].fc.wwn_node, &s->wwn, sizeof (fc_wwn));
-	memcpy (&s->port[1].fc.wwn_node, &s->wwn, sizeof (fc_wwn));
-	SOD(("Got wwns %08x%08x ports %08x%08x and %08x%08x\n", 
-	     *(u32 *)&s->port[0].fc.wwn_node, s->port[0].fc.wwn_node.lo,
-	     *(u32 *)&s->port[0].fc.wwn_nport, s->port[0].fc.wwn_nport.lo,
-	     *(u32 *)&s->port[1].fc.wwn_nport, s->port[1].fc.wwn_nport.lo))
-		
-	s->port[0].fc.sid = 1;
-	s->port[1].fc.sid = 17;
-	s->port[0].fc.did = 2;
-	s->port[1].fc.did = 18;
-	
-	s->port[0].fc.reset = socal_reset;
-	s->port[1].fc.reset = socal_reset;
-	
-	if (sdev->num_registers == 1) {
-		s->eeprom = sbus_ioremap(&sdev->resource[0], 0,
-					 sdev->reg_addrs[0].reg_size, "socal xram");
-		if (sdev->reg_addrs[0].reg_size > 0x20000)
-			s->xram = s->eeprom + 0x10000UL;
-		else
-			s->xram = s->eeprom;
-		s->regs = (s->xram + 0x10000UL);
-	} else {
-		/* E.g. starfire presents 3 registers for SOCAL */
-		s->xram = sbus_ioremap(&sdev->resource[1], 0,
-				       sdev->reg_addrs[1].reg_size, "socal xram");
-		s->regs = sbus_ioremap(&sdev->resource[2], 0,
-				       sdev->reg_addrs[2].reg_size, "socal regs");
-	}
-	
-	socal_init_bursts(s, sdev);
-	
-	SOD(("Disabling SOCAL\n"))
-	
-	socal_disable (s);
-	
-	irq = sdev->irqs[0];
-
-	if (request_irq (irq, socal_intr, IRQF_SHARED, "SOCAL", (void *)s)) {
-		socal_printk ("Cannot order irq %d to go\n", irq);
-		socals = s->next;
-		return;
-	}
-
-	SOD(("SOCAL uses IRQ %d\n", irq))
-	
-	s->port[0].fc.irq = irq;
-	s->port[1].fc.irq = irq;
-	
-	sprintf (s->port[0].fc.name, "socal%d port A", no);
-	sprintf (s->port[1].fc.name, "socal%d port B", no);
-	s->port[0].flags = SOCAL_FC_HDR | SOCAL_PORT_A;
-	s->port[1].flags = SOCAL_FC_HDR | SOCAL_PORT_B;
-	s->port[1].mask = (1 << 11);
-	
-	s->port[0].fc.hw_enque = socal_hw_enque;
-	s->port[1].fc.hw_enque = socal_hw_enque;
-	
-	socal_download_fw (s);
-	
-	SOD(("Downloaded firmware\n"))
-
-	/* Now setup xram circular queues */
-	memset (cq, 0, sizeof(cq));
-
-	size = (SOCAL_CQ_REQ0_SIZE + SOCAL_CQ_REQ1_SIZE +
-		SOCAL_CQ_RSP0_SIZE + SOCAL_CQ_RSP1_SIZE +
-		SOCAL_CQ_RSP2_SIZE) * sizeof(socal_req);
-	s->req_cpu = sbus_alloc_consistent(sdev, size, &s->req_dvma);
-	s->req[0].pool = s->req_cpu;
-	cq[0].address = s->req_dvma;
-	s->req[1].pool = s->req[0].pool + SOCAL_CQ_REQ0_SIZE;
-	s->rsp[0].pool = s->req[1].pool + SOCAL_CQ_REQ1_SIZE;
-	s->rsp[1].pool = s->rsp[0].pool + SOCAL_CQ_RSP0_SIZE;
-	s->rsp[2].pool = s->rsp[1].pool + SOCAL_CQ_RSP1_SIZE;
-	
-	s->req[0].hw_cq = (socal_hw_cq __iomem *)(s->xram + SOCAL_CQ_REQ_OFFSET);
-	s->req[1].hw_cq = (socal_hw_cq __iomem *)(s->xram + SOCAL_CQ_REQ_OFFSET + sizeof(socal_hw_cq));
-	s->rsp[0].hw_cq = (socal_hw_cq __iomem *)(s->xram + SOCAL_CQ_RSP_OFFSET);
-	s->rsp[1].hw_cq = (socal_hw_cq __iomem *)(s->xram + SOCAL_CQ_RSP_OFFSET + sizeof(socal_hw_cq));
-	s->rsp[2].hw_cq = (socal_hw_cq __iomem *)(s->xram + SOCAL_CQ_RSP_OFFSET + 2 * sizeof(socal_hw_cq));
-	
-	cq[1].address = cq[0].address + (SOCAL_CQ_REQ0_SIZE * sizeof(socal_req));
-	cq[4].address = cq[1].address + (SOCAL_CQ_REQ1_SIZE * sizeof(socal_req));
-	cq[5].address = cq[4].address + (SOCAL_CQ_RSP0_SIZE * sizeof(socal_req));
-	cq[6].address = cq[5].address + (SOCAL_CQ_RSP1_SIZE * sizeof(socal_req));
-
-	cq[0].last = SOCAL_CQ_REQ0_SIZE - 1;
-	cq[1].last = SOCAL_CQ_REQ1_SIZE - 1;
-	cq[4].last = SOCAL_CQ_RSP0_SIZE - 1;
-	cq[5].last = SOCAL_CQ_RSP1_SIZE - 1;
-	cq[6].last = SOCAL_CQ_RSP2_SIZE - 1;
-	for (i = 0; i < 8; i++)
-		cq[i].seqno = 1;
-	
-	s->req[0].last = SOCAL_CQ_REQ0_SIZE - 1;
-	s->req[1].last = SOCAL_CQ_REQ1_SIZE - 1;
-	s->rsp[0].last = SOCAL_CQ_RSP0_SIZE - 1;
-	s->rsp[1].last = SOCAL_CQ_RSP1_SIZE - 1;
-	s->rsp[2].last = SOCAL_CQ_RSP2_SIZE - 1;
-	
-	s->req[0].seqno = 1;
-	s->req[1].seqno = 1;
-	s->rsp[0].seqno = 1;
-	s->rsp[1].seqno = 1;
-	s->rsp[2].seqno = 1;
-	
-	socal_copy_to_xram(s->xram + SOCAL_CQ_REQ_OFFSET, cq, sizeof(cq));
-	
-	SOD(("Setting up params\n"))
-	
-	/* Make our sw copy of SOCAL service parameters */
-	socal_copy_from_xram(s->serv_params, s->xram + 0x280, sizeof (s->serv_params));
-	
-	s->port[0].fc.common_svc = (common_svc_parm *)s->serv_params;
-	s->port[0].fc.class_svcs = (svc_parm *)(s->serv_params + 0x20);
-	s->port[1].fc.common_svc = (common_svc_parm *)&s->serv_params;
-	s->port[1].fc.class_svcs = (svc_parm *)(s->serv_params + 0x20);
-	
-	socal_enable (s);
-	
-	SOD(("Enabled SOCAL\n"))
-}
-
-static int __init socal_probe(void)
-{
-	struct sbus_bus *sbus;
-	struct sbus_dev *sdev = NULL;
-	struct socal *s;
-	int cards = 0;
-
-	for_each_sbus(sbus) {
-		for_each_sbusdev(sdev, sbus) {
-			if(!strcmp(sdev->prom_name, "SUNW,socal")) {
-				socal_init(sdev, cards);
-				cards++;
-			}
-		}
-	}
-	if (!cards)
-		return -EIO;
-
-	for_each_socal(s)
-		if (s->next)
-			s->port[1].fc.next = &s->next->port[0].fc;
-			
-	fcp_init (&socals->port[0].fc);
-	return 0;
-}
-
-static void __exit socal_cleanup(void)
-{
-	struct socal *s;
-	int irq;
-	struct sbus_dev *sdev;
-	
-	for_each_socal(s) {
-		irq = s->port[0].fc.irq;
-		free_irq (irq, s);
-
-		fcp_release(&(s->port[0].fc), 2);
-
-		sdev = s->port[0].fc.dev;
-		if (sdev->num_registers == 1) {
-			sbus_iounmap(s->eeprom, sdev->reg_addrs[0].reg_size);
-		} else {
-			sbus_iounmap(s->xram, sdev->reg_addrs[1].reg_size);
-			sbus_iounmap(s->regs, sdev->reg_addrs[2].reg_size);
-		}
-		sbus_free_consistent(sdev,
-				     (SOCAL_CQ_REQ0_SIZE + SOCAL_CQ_REQ1_SIZE +
-				      SOCAL_CQ_RSP0_SIZE + SOCAL_CQ_RSP1_SIZE +
-				      SOCAL_CQ_RSP2_SIZE) * sizeof(socal_req),
-				     s->req_cpu, s->req_dvma);
-	}
-}
-
-module_init(socal_probe);
-module_exit(socal_cleanup);
-MODULE_LICENSE("GPL");