Merge 3.4-rc5 into staging-next

This resolves the conflict in:
	drivers/staging/vt6656/ioctl.c

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

22 files changed, 29 insertions, 9132 deletions

diff --git a/drivers/staging/vme/Kconfig b/drivers/staging/vme/Kconfig
deleted file mode 100644
index 6411ae51ed3f..000000000000
--- a/drivers/staging/vme/Kconfig
+++ /dev/null
@@ -1,19 +0,0 @@
-#
-# VME configuration.
-#
-
-menuconfig VME_BUS
-	tristate "VME bridge support"
-	depends on PCI
-	---help---
-	  If you say Y here you get support for the VME bridge Framework.
-
-if VME_BUS
-
-source "drivers/staging/vme/bridges/Kconfig"
-
-source "drivers/staging/vme/devices/Kconfig"
-
-source "drivers/staging/vme/boards/Kconfig"
-
-endif # VME
diff --git a/drivers/staging/vme/Makefile b/drivers/staging/vme/Makefile
index b4ea3f8d0a50..accdb72e39e2 100644
--- a/drivers/staging/vme/Makefile
+++ b/drivers/staging/vme/Makefile
@@ -1,8 +1 @@
-#
-# Makefile for the VME bridge device drivers.
-#
-obj-$(CONFIG_VME_BUS)		+= vme.o
-
-obj-y				+= bridges/
 obj-y				+= devices/
-obj-y				+= boards/
diff --git a/drivers/staging/vme/TODO b/drivers/staging/vme/TODO
deleted file mode 100644
index 79f00333e7ef..000000000000
--- a/drivers/staging/vme/TODO
+++ /dev/null
@@ -1,5 +0,0 @@
-				TODO
-				====
-
-- Add one or more device drivers which use the VME framework.
-
diff --git a/drivers/staging/vme/boards/Kconfig b/drivers/staging/vme/boards/Kconfig
deleted file mode 100644
index 761631353527..000000000000
--- a/drivers/staging/vme/boards/Kconfig
+++ /dev/null
@@ -1,9 +0,0 @@
-comment "VME Board Drivers"
-
-config VMIVME_7805
-	tristate "VMIVME-7805"
-	help
-	  If you say Y here you get support for the VMIVME-7805 board.
-	  This board has an additional control interface to the Universe II
-	  chip. This driver has to be included if you want to access VME bus
-	  with VMIVME-7805 board.
diff --git a/drivers/staging/vme/boards/Makefile b/drivers/staging/vme/boards/Makefile
deleted file mode 100644
index 43658340885d..000000000000
--- a/drivers/staging/vme/boards/Makefile
+++ /dev/null
@@ -1,5 +0,0 @@
-#
-# Makefile for the VME board drivers.
-#
-
-obj-$(CONFIG_VMIVME_7805)	+= vme_vmivme7805.o
diff --git a/drivers/staging/vme/boards/vme_vmivme7805.c b/drivers/staging/vme/boards/vme_vmivme7805.c
deleted file mode 100644
index 8e05bb4e135a..000000000000
--- a/drivers/staging/vme/boards/vme_vmivme7805.c
+++ /dev/null
@@ -1,123 +0,0 @@
-/*
- * Support for the VMIVME-7805 board access to the Universe II bridge.
- *
- * Author: Arthur Benilov <arthur.benilov@iba-group.com>
- * Copyright 2010 Ion Beam Application, Inc.
- *
- * 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
- * Free Software Foundation;  either version 2 of the  License, or (at your
- * option) any later version.
- */
-
-#include <linux/module.h>
-#include <linux/types.h>
-#include <linux/errno.h>
-#include <linux/pci.h>
-#include <linux/poll.h>
-#include <linux/io.h>
-
-#include "vme_vmivme7805.h"
-
-static int __init vmic_init(void);
-static int vmic_probe(struct pci_dev *, const struct pci_device_id *);
-static void vmic_remove(struct pci_dev *);
-static void __exit vmic_exit(void);
-
-/** Base address to access FPGA register */
-static void *vmic_base;
-
-static const char driver_name[] = "vmivme_7805";
-
-static DEFINE_PCI_DEVICE_TABLE(vmic_ids) = {
-	{ PCI_DEVICE(PCI_VENDOR_ID_VMIC, PCI_DEVICE_ID_VTIMR) },
-	{ },
-};
-
-static struct pci_driver vmic_driver = {
-	.name = driver_name,
-	.id_table = vmic_ids,
-	.probe = vmic_probe,
-	.remove = vmic_remove,
-};
-
-static int __init vmic_init(void)
-{
-	return pci_register_driver(&vmic_driver);
-}
-
-static int vmic_probe(struct pci_dev *pdev, const struct pci_device_id *id)
-{
-	int retval;
-	u32 data;
-
-	/* Enable the device */
-	retval = pci_enable_device(pdev);
-	if (retval) {
-		dev_err(&pdev->dev, "Unable to enable device\n");
-		goto err;
-	}
-
-	/* Map Registers */
-	retval = pci_request_regions(pdev, driver_name);
-	if (retval) {
-		dev_err(&pdev->dev, "Unable to reserve resources\n");
-		goto err_resource;
-	}
-
-	/* Map registers in BAR 0 */
-	vmic_base = ioremap_nocache(pci_resource_start(pdev, 0), 16);
-	if (!vmic_base) {
-		dev_err(&pdev->dev, "Unable to remap CRG region\n");
-		retval = -EIO;
-		goto err_remap;
-	}
-
-	/* Clear the FPGA VME IF contents */
-	iowrite32(0, vmic_base + VME_CONTROL);
-
-	/* Clear any initial BERR  */
-	data = ioread32(vmic_base + VME_CONTROL) & 0x00000FFF;
-	data |= BM_VME_CONTROL_BERRST;
-	iowrite32(data, vmic_base + VME_CONTROL);
-
-	/* Enable the vme interface and byte swapping */
-	data = ioread32(vmic_base + VME_CONTROL) & 0x00000FFF;
-	data = data | BM_VME_CONTROL_MASTER_ENDIAN |
-			BM_VME_CONTROL_SLAVE_ENDIAN |
-			BM_VME_CONTROL_ABLE |
-			BM_VME_CONTROL_BERRI |
-			BM_VME_CONTROL_BPENA |
-			BM_VME_CONTROL_VBENA;
-	iowrite32(data, vmic_base + VME_CONTROL);
-
-	return 0;
-
-err_remap:
-	pci_release_regions(pdev);
-err_resource:
-	pci_disable_device(pdev);
-err:
-	return retval;
-}
-
-static void vmic_remove(struct pci_dev *pdev)
-{
-	iounmap(vmic_base);
-	pci_release_regions(pdev);
-	pci_disable_device(pdev);
-
-}
-
-static void __exit vmic_exit(void)
-{
-	pci_unregister_driver(&vmic_driver);
-}
-
-MODULE_DESCRIPTION("VMIVME-7805 board support driver");
-MODULE_AUTHOR("Arthur Benilov <arthur.benilov@iba-group.com>");
-MODULE_LICENSE("GPL");
-
-module_init(vmic_init);
-module_exit(vmic_exit);
-
diff --git a/drivers/staging/vme/boards/vme_vmivme7805.h b/drivers/staging/vme/boards/vme_vmivme7805.h
deleted file mode 100644
index 44c2c449808c..000000000000
--- a/drivers/staging/vme/boards/vme_vmivme7805.h
+++ /dev/null
@@ -1,37 +0,0 @@
-/*
- * vmivme_7805.h
- *
- * Support for the VMIVME-7805 board access to the Universe II bridge.
- *
- * Author: Arthur Benilov <arthur.benilov@iba-group.com>
- * Copyright 2010 Ion Beam Application, Inc.
- *
- * 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
- * Free Software Foundation;  either version 2 of the  License, or (at your
- * option) any later version.
- */
-
-
-#ifndef _VMIVME_7805_H
-#define _VMIVME_7805_H
-
-#ifndef PCI_VENDOR_ID_VMIC
-#define PCI_VENDOR_ID_VMIC		0x114A
-#endif
-
-#ifndef PCI_DEVICE_ID_VTIMR
-#define PCI_DEVICE_ID_VTIMR		0x0004
-#endif
-
-#define VME_CONTROL			0x0000
-#define BM_VME_CONTROL_MASTER_ENDIAN	0x0001
-#define BM_VME_CONTROL_SLAVE_ENDIAN	0x0002
-#define BM_VME_CONTROL_ABLE		0x0004
-#define BM_VME_CONTROL_BERRI		0x0040
-#define BM_VME_CONTROL_BERRST		0x0080
-#define BM_VME_CONTROL_BPENA		0x0400
-#define BM_VME_CONTROL_VBENA		0x0800
-
-#endif /* _VMIVME_7805_H */
-
diff --git a/drivers/staging/vme/bridges/Kconfig b/drivers/staging/vme/bridges/Kconfig
deleted file mode 100644
index 9331064e0476..000000000000
--- a/drivers/staging/vme/bridges/Kconfig
+++ /dev/null
@@ -1,15 +0,0 @@
-comment "VME Bridge Drivers"
-
-config VME_CA91CX42
-	tristate "Universe II"
-	depends on VIRT_TO_BUS
-	help
-	 If you say Y here you get support for the Tundra CA91C142
-	 (Universe II) VME bridge chip.
-
-config VME_TSI148
-	tristate "Tempe"
-	depends on VIRT_TO_BUS
-	help
-	 If you say Y here you get support for the Tundra TSI148 VME bridge
-	 chip.
diff --git a/drivers/staging/vme/bridges/Makefile b/drivers/staging/vme/bridges/Makefile
deleted file mode 100644
index 59638afcd502..000000000000
--- a/drivers/staging/vme/bridges/Makefile
+++ /dev/null
@@ -1,2 +0,0 @@
-obj-$(CONFIG_VME_CA91CX42)	+= vme_ca91cx42.o
-obj-$(CONFIG_VME_TSI148)	+= vme_tsi148.o
diff --git a/drivers/staging/vme/bridges/vme_ca91cx42.c b/drivers/staging/vme/bridges/vme_ca91cx42.c
deleted file mode 100644
index 515b8b8e32a8..000000000000
--- a/drivers/staging/vme/bridges/vme_ca91cx42.c
+++ /dev/null
@@ -1,1959 +0,0 @@
-/*
- * Support for the Tundra Universe I/II VME-PCI Bridge Chips
- *
- * Author: Martyn Welch <martyn.welch@ge.com>
- * Copyright 2008 GE Intelligent Platforms Embedded Systems, Inc.
- *
- * Based on work by Tom Armistead and Ajit Prem
- * Copyright 2004 Motorola Inc.
- *
- * Derived from ca91c042.c by Michael Wyrick
- *
- * 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
- * Free Software Foundation;  either version 2 of the  License, or (at your
- * option) any later version.
- */
-
-#include <linux/module.h>
-#include <linux/mm.h>
-#include <linux/types.h>
-#include <linux/errno.h>
-#include <linux/pci.h>
-#include <linux/dma-mapping.h>
-#include <linux/poll.h>
-#include <linux/interrupt.h>
-#include <linux/spinlock.h>
-#include <linux/sched.h>
-#include <linux/slab.h>
-#include <linux/time.h>
-#include <linux/io.h>
-#include <linux/uaccess.h>
-
-#include "../vme.h"
-#include "../vme_bridge.h"
-#include "vme_ca91cx42.h"
-
-static int __init ca91cx42_init(void);
-static int ca91cx42_probe(struct pci_dev *, const struct pci_device_id *);
-static void ca91cx42_remove(struct pci_dev *);
-static void __exit ca91cx42_exit(void);
-
-/* Module parameters */
-static int geoid;
-
-static const char driver_name[] = "vme_ca91cx42";
-
-static DEFINE_PCI_DEVICE_TABLE(ca91cx42_ids) = {
-	{ PCI_DEVICE(PCI_VENDOR_ID_TUNDRA, PCI_DEVICE_ID_TUNDRA_CA91C142) },
-	{ },
-};
-
-static struct pci_driver ca91cx42_driver = {
-	.name = driver_name,
-	.id_table = ca91cx42_ids,
-	.probe = ca91cx42_probe,
-	.remove = ca91cx42_remove,
-};
-
-static u32 ca91cx42_DMA_irqhandler(struct ca91cx42_driver *bridge)
-{
-	wake_up(&bridge->dma_queue);
-
-	return CA91CX42_LINT_DMA;
-}
-
-static u32 ca91cx42_LM_irqhandler(struct ca91cx42_driver *bridge, u32 stat)
-{
-	int i;
-	u32 serviced = 0;
-
-	for (i = 0; i < 4; i++) {
-		if (stat & CA91CX42_LINT_LM[i]) {
-			/* We only enable interrupts if the callback is set */
-			bridge->lm_callback[i](i);
-			serviced |= CA91CX42_LINT_LM[i];
-		}
-	}
-
-	return serviced;
-}
-
-/* XXX This needs to be split into 4 queues */
-static u32 ca91cx42_MB_irqhandler(struct ca91cx42_driver *bridge, int mbox_mask)
-{
-	wake_up(&bridge->mbox_queue);
-
-	return CA91CX42_LINT_MBOX;
-}
-
-static u32 ca91cx42_IACK_irqhandler(struct ca91cx42_driver *bridge)
-{
-	wake_up(&bridge->iack_queue);
-
-	return CA91CX42_LINT_SW_IACK;
-}
-
-static u32 ca91cx42_VERR_irqhandler(struct vme_bridge *ca91cx42_bridge)
-{
-	int val;
-	struct ca91cx42_driver *bridge;
-
-	bridge = ca91cx42_bridge->driver_priv;
-
-	val = ioread32(bridge->base + DGCS);
-
-	if (!(val & 0x00000800)) {
-		dev_err(ca91cx42_bridge->parent, "ca91cx42_VERR_irqhandler DMA "
-			"Read Error DGCS=%08X\n", val);
-	}
-
-	return CA91CX42_LINT_VERR;
-}
-
-static u32 ca91cx42_LERR_irqhandler(struct vme_bridge *ca91cx42_bridge)
-{
-	int val;
-	struct ca91cx42_driver *bridge;
-
-	bridge = ca91cx42_bridge->driver_priv;
-
-	val = ioread32(bridge->base + DGCS);
-
-	if (!(val & 0x00000800))
-		dev_err(ca91cx42_bridge->parent, "ca91cx42_LERR_irqhandler DMA "
-			"Read Error DGCS=%08X\n", val);
-
-	return CA91CX42_LINT_LERR;
-}
-
-
-static u32 ca91cx42_VIRQ_irqhandler(struct vme_bridge *ca91cx42_bridge,
-	int stat)
-{
-	int vec, i, serviced = 0;
-	struct ca91cx42_driver *bridge;
-
-	bridge = ca91cx42_bridge->driver_priv;
-
-
-	for (i = 7; i > 0; i--) {
-		if (stat & (1 << i)) {
-			vec = ioread32(bridge->base +
-				CA91CX42_V_STATID[i]) & 0xff;
-
-			vme_irq_handler(ca91cx42_bridge, i, vec);
-
-			serviced |= (1 << i);
-		}
-	}
-
-	return serviced;
-}
-
-static irqreturn_t ca91cx42_irqhandler(int irq, void *ptr)
-{
-	u32 stat, enable, serviced = 0;
-	struct vme_bridge *ca91cx42_bridge;
-	struct ca91cx42_driver *bridge;
-
-	ca91cx42_bridge = ptr;
-
-	bridge = ca91cx42_bridge->driver_priv;
-
-	enable = ioread32(bridge->base + LINT_EN);
-	stat = ioread32(bridge->base + LINT_STAT);
-
-	/* Only look at unmasked interrupts */
-	stat &= enable;
-
-	if (unlikely(!stat))
-		return IRQ_NONE;
-
-	if (stat & CA91CX42_LINT_DMA)
-		serviced |= ca91cx42_DMA_irqhandler(bridge);
-	if (stat & (CA91CX42_LINT_LM0 | CA91CX42_LINT_LM1 | CA91CX42_LINT_LM2 |
-			CA91CX42_LINT_LM3))
-		serviced |= ca91cx42_LM_irqhandler(bridge, stat);
-	if (stat & CA91CX42_LINT_MBOX)
-		serviced |= ca91cx42_MB_irqhandler(bridge, stat);
-	if (stat & CA91CX42_LINT_SW_IACK)
-		serviced |= ca91cx42_IACK_irqhandler(bridge);
-	if (stat & CA91CX42_LINT_VERR)
-		serviced |= ca91cx42_VERR_irqhandler(ca91cx42_bridge);
-	if (stat & CA91CX42_LINT_LERR)
-		serviced |= ca91cx42_LERR_irqhandler(ca91cx42_bridge);
-	if (stat & (CA91CX42_LINT_VIRQ1 | CA91CX42_LINT_VIRQ2 |
-			CA91CX42_LINT_VIRQ3 | CA91CX42_LINT_VIRQ4 |
-			CA91CX42_LINT_VIRQ5 | CA91CX42_LINT_VIRQ6 |
-			CA91CX42_LINT_VIRQ7))
-		serviced |= ca91cx42_VIRQ_irqhandler(ca91cx42_bridge, stat);
-
-	/* Clear serviced interrupts */
-	iowrite32(serviced, bridge->base + LINT_STAT);
-
-	return IRQ_HANDLED;
-}
-
-static int ca91cx42_irq_init(struct vme_bridge *ca91cx42_bridge)
-{
-	int result, tmp;
-	struct pci_dev *pdev;
-	struct ca91cx42_driver *bridge;
-
-	bridge = ca91cx42_bridge->driver_priv;
-
-	/* Need pdev */
-	pdev = container_of(ca91cx42_bridge->parent, struct pci_dev, dev);
-
-	/* Initialise list for VME bus errors */
-	INIT_LIST_HEAD(&ca91cx42_bridge->vme_errors);
-
-	mutex_init(&ca91cx42_bridge->irq_mtx);
-
-	/* Disable interrupts from PCI to VME */
-	iowrite32(0, bridge->base + VINT_EN);
-
-	/* Disable PCI interrupts */
-	iowrite32(0, bridge->base + LINT_EN);
-	/* Clear Any Pending PCI Interrupts */
-	iowrite32(0x00FFFFFF, bridge->base + LINT_STAT);
-
-	result = request_irq(pdev->irq, ca91cx42_irqhandler, IRQF_SHARED,
-			driver_name, ca91cx42_bridge);
-	if (result) {
-		dev_err(&pdev->dev, "Can't get assigned pci irq vector %02X\n",
-		       pdev->irq);
-		return result;
-	}
-
-	/* Ensure all interrupts are mapped to PCI Interrupt 0 */
-	iowrite32(0, bridge->base + LINT_MAP0);
-	iowrite32(0, bridge->base + LINT_MAP1);
-	iowrite32(0, bridge->base + LINT_MAP2);
-
-	/* Enable DMA, mailbox & LM Interrupts */
-	tmp = CA91CX42_LINT_MBOX3 | CA91CX42_LINT_MBOX2 | CA91CX42_LINT_MBOX1 |
-		CA91CX42_LINT_MBOX0 | CA91CX42_LINT_SW_IACK |
-		CA91CX42_LINT_VERR | CA91CX42_LINT_LERR | CA91CX42_LINT_DMA;
-
-	iowrite32(tmp, bridge->base + LINT_EN);
-
-	return 0;
-}
-
-static void ca91cx42_irq_exit(struct ca91cx42_driver *bridge,
-	struct pci_dev *pdev)
-{
-	/* Disable interrupts from PCI to VME */
-	iowrite32(0, bridge->base + VINT_EN);
-
-	/* Disable PCI interrupts */
-	iowrite32(0, bridge->base + LINT_EN);
-	/* Clear Any Pending PCI Interrupts */
-	iowrite32(0x00FFFFFF, bridge->base + LINT_STAT);
-
-	free_irq(pdev->irq, pdev);
-}
-
-static int ca91cx42_iack_received(struct ca91cx42_driver *bridge, int level)
-{
-	u32 tmp;
-
-	tmp = ioread32(bridge->base + LINT_STAT);
-
-	if (tmp & (1 << level))
-		return 0;
-	else
-		return 1;
-}
-
-/*
- * Set up an VME interrupt
- */
-static void ca91cx42_irq_set(struct vme_bridge *ca91cx42_bridge, int level,
-	int state, int sync)
-
-{
-	struct pci_dev *pdev;
-	u32 tmp;
-	struct ca91cx42_driver *bridge;
-
-	bridge = ca91cx42_bridge->driver_priv;
-
-	/* Enable IRQ level */
-	tmp = ioread32(bridge->base + LINT_EN);
-
-	if (state == 0)
-		tmp &= ~CA91CX42_LINT_VIRQ[level];
-	else
-		tmp |= CA91CX42_LINT_VIRQ[level];
-
-	iowrite32(tmp, bridge->base + LINT_EN);
-
-	if ((state == 0) && (sync != 0)) {
-		pdev = container_of(ca91cx42_bridge->parent, struct pci_dev,
-			dev);
-
-		synchronize_irq(pdev->irq);
-	}
-}
-
-static int ca91cx42_irq_generate(struct vme_bridge *ca91cx42_bridge, int level,
-	int statid)
-{
-	u32 tmp;
-	struct ca91cx42_driver *bridge;
-
-	bridge = ca91cx42_bridge->driver_priv;
-
-	/* Universe can only generate even vectors */
-	if (statid & 1)
-		return -EINVAL;
-
-	mutex_lock(&bridge->vme_int);
-
-	tmp = ioread32(bridge->base + VINT_EN);
-
-	/* Set Status/ID */
-	iowrite32(statid << 24, bridge->base + STATID);
-
-	/* Assert VMEbus IRQ */
-	tmp = tmp | (1 << (level + 24));
-	iowrite32(tmp, bridge->base + VINT_EN);
-
-	/* Wait for IACK */
-	wait_event_interruptible(bridge->iack_queue,
-				 ca91cx42_iack_received(bridge, level));
-
-	/* Return interrupt to low state */
-	tmp = ioread32(bridge->base + VINT_EN);
-	tmp = tmp & ~(1 << (level + 24));
-	iowrite32(tmp, bridge->base + VINT_EN);
-
-	mutex_unlock(&bridge->vme_int);
-
-	return 0;
-}
-
-static int ca91cx42_slave_set(struct vme_slave_resource *image, int enabled,
-	unsigned long long vme_base, unsigned long long size,
-	dma_addr_t pci_base, u32 aspace, u32 cycle)
-{
-	unsigned int i, addr = 0, granularity;
-	unsigned int temp_ctl = 0;
-	unsigned int vme_bound, pci_offset;
-	struct vme_bridge *ca91cx42_bridge;
-	struct ca91cx42_driver *bridge;
-
-	ca91cx42_bridge = image->parent;
-
-	bridge = ca91cx42_bridge->driver_priv;
-
-	i = image->number;
-
-	switch (aspace) {
-	case VME_A16:
-		addr |= CA91CX42_VSI_CTL_VAS_A16;
-		break;
-	case VME_A24:
-		addr |= CA91CX42_VSI_CTL_VAS_A24;
-		break;
-	case VME_A32:
-		addr |= CA91CX42_VSI_CTL_VAS_A32;
-		break;
-	case VME_USER1:
-		addr |= CA91CX42_VSI_CTL_VAS_USER1;
-		break;
-	case VME_USER2:
-		addr |= CA91CX42_VSI_CTL_VAS_USER2;
-		break;
-	case VME_A64:
-	case VME_CRCSR:
-	case VME_USER3:
-	case VME_USER4:
-	default:
-		dev_err(ca91cx42_bridge->parent, "Invalid address space\n");
-		return -EINVAL;
-		break;
-	}
-
-	/*
-	 * Bound address is a valid address for the window, adjust
-	 * accordingly
-	 */
-	vme_bound = vme_base + size;
-	pci_offset = pci_base - vme_base;
-
-	if ((i == 0) || (i == 4))
-		granularity = 0x1000;
-	else
-		granularity = 0x10000;
-
-	if (vme_base & (granularity - 1)) {
-		dev_err(ca91cx42_bridge->parent, "Invalid VME base "
-			"alignment\n");
-		return -EINVAL;
-	}
-	if (vme_bound & (granularity - 1)) {
-		dev_err(ca91cx42_bridge->parent, "Invalid VME bound "
-			"alignment\n");
-		return -EINVAL;
-	}
-	if (pci_offset & (granularity - 1)) {
-		dev_err(ca91cx42_bridge->parent, "Invalid PCI Offset "
-			"alignment\n");
-		return -EINVAL;
-	}
-
-	/* Disable while we are mucking around */
-	temp_ctl = ioread32(bridge->base + CA91CX42_VSI_CTL[i]);
-	temp_ctl &= ~CA91CX42_VSI_CTL_EN;
-	iowrite32(temp_ctl, bridge->base + CA91CX42_VSI_CTL[i]);
-
-	/* Setup mapping */
-	iowrite32(vme_base, bridge->base + CA91CX42_VSI_BS[i]);
-	iowrite32(vme_bound, bridge->base + CA91CX42_VSI_BD[i]);
-	iowrite32(pci_offset, bridge->base + CA91CX42_VSI_TO[i]);
-
-	/* Setup address space */
-	temp_ctl &= ~CA91CX42_VSI_CTL_VAS_M;
-	temp_ctl |= addr;
-
-	/* Setup cycle types */
-	temp_ctl &= ~(CA91CX42_VSI_CTL_PGM_M | CA91CX42_VSI_CTL_SUPER_M);
-	if (cycle & VME_SUPER)
-		temp_ctl |= CA91CX42_VSI_CTL_SUPER_SUPR;
-	if (cycle & VME_USER)
-		temp_ctl |= CA91CX42_VSI_CTL_SUPER_NPRIV;
-	if (cycle & VME_PROG)
-		temp_ctl |= CA91CX42_VSI_CTL_PGM_PGM;
-	if (cycle & VME_DATA)
-		temp_ctl |= CA91CX42_VSI_CTL_PGM_DATA;
-
-	/* Write ctl reg without enable */
-	iowrite32(temp_ctl, bridge->base + CA91CX42_VSI_CTL[i]);
-
-	if (enabled)
-		temp_ctl |= CA91CX42_VSI_CTL_EN;
-
-	iowrite32(temp_ctl, bridge->base + CA91CX42_VSI_CTL[i]);
-
-	return 0;
-}
-
-static int ca91cx42_slave_get(struct vme_slave_resource *image, int *enabled,
-	unsigned long long *vme_base, unsigned long long *size,
-	dma_addr_t *pci_base, u32 *aspace, u32 *cycle)
-{
-	unsigned int i, granularity = 0, ctl = 0;
-	unsigned long long vme_bound, pci_offset;
-	struct ca91cx42_driver *bridge;
-
-	bridge = image->parent->driver_priv;
-
-	i = image->number;
-
-	if ((i == 0) || (i == 4))
-		granularity = 0x1000;
-	else
-		granularity = 0x10000;
-
-	/* Read Registers */
-	ctl = ioread32(bridge->base + CA91CX42_VSI_CTL[i]);
-
-	*vme_base = ioread32(bridge->base + CA91CX42_VSI_BS[i]);
-	vme_bound = ioread32(bridge->base + CA91CX42_VSI_BD[i]);
-	pci_offset = ioread32(bridge->base + CA91CX42_VSI_TO[i]);
-
-	*pci_base = (dma_addr_t)vme_base + pci_offset;
-	*size = (unsigned long long)((vme_bound - *vme_base) + granularity);
-
-	*enabled = 0;
-	*aspace = 0;
-	*cycle = 0;
-
-	if (ctl & CA91CX42_VSI_CTL_EN)
-		*enabled = 1;
-
-	if ((ctl & CA91CX42_VSI_CTL_VAS_M) == CA91CX42_VSI_CTL_VAS_A16)
-		*aspace = VME_A16;
-	if ((ctl & CA91CX42_VSI_CTL_VAS_M) == CA91CX42_VSI_CTL_VAS_A24)
-		*aspace = VME_A24;
-	if ((ctl & CA91CX42_VSI_CTL_VAS_M) == CA91CX42_VSI_CTL_VAS_A32)
-		*aspace = VME_A32;
-	if ((ctl & CA91CX42_VSI_CTL_VAS_M) == CA91CX42_VSI_CTL_VAS_USER1)
-		*aspace = VME_USER1;
-	if ((ctl & CA91CX42_VSI_CTL_VAS_M) == CA91CX42_VSI_CTL_VAS_USER2)
-		*aspace = VME_USER2;
-
-	if (ctl & CA91CX42_VSI_CTL_SUPER_SUPR)
-		*cycle |= VME_SUPER;
-	if (ctl & CA91CX42_VSI_CTL_SUPER_NPRIV)
-		*cycle |= VME_USER;
-	if (ctl & CA91CX42_VSI_CTL_PGM_PGM)
-		*cycle |= VME_PROG;
-	if (ctl & CA91CX42_VSI_CTL_PGM_DATA)
-		*cycle |= VME_DATA;
-
-	return 0;
-}
-
-/*
- * Allocate and map PCI Resource
- */
-static int ca91cx42_alloc_resource(struct vme_master_resource *image,
-	unsigned long long size)
-{
-	unsigned long long existing_size;
-	int retval = 0;
-	struct pci_dev *pdev;
-	struct vme_bridge *ca91cx42_bridge;
-
-	ca91cx42_bridge = image->parent;
-
-	/* Find pci_dev container of dev */
-	if (ca91cx42_bridge->parent == NULL) {
-		dev_err(ca91cx42_bridge->parent, "Dev entry NULL\n");
-		return -EINVAL;
-	}
-	pdev = container_of(ca91cx42_bridge->parent, struct pci_dev, dev);
-
-	existing_size = (unsigned long long)(image->bus_resource.end -
-		image->bus_resource.start);
-
-	/* If the existing size is OK, return */
-	if (existing_size == (size - 1))
-		return 0;
-
-	if (existing_size != 0) {
-		iounmap(image->kern_base);
-		image->kern_base = NULL;
-		kfree(image->bus_resource.name);
-		release_resource(&image->bus_resource);
-		memset(&image->bus_resource, 0, sizeof(struct resource));
-	}
-
-	if (image->bus_resource.name == NULL) {
-		image->bus_resource.name = kmalloc(VMENAMSIZ+3, GFP_ATOMIC);
-		if (image->bus_resource.name == NULL) {
-			dev_err(ca91cx42_bridge->parent, "Unable to allocate "
-				"memory for resource name\n");
-			retval = -ENOMEM;
-			goto err_name;
-		}
-	}
-
-	sprintf((char *)image->bus_resource.name, "%s.%d",
-		ca91cx42_bridge->name, image->number);
-
-	image->bus_resource.start = 0;
-	image->bus_resource.end = (unsigned long)size;
-	image->bus_resource.flags = IORESOURCE_MEM;
-
-	retval = pci_bus_alloc_resource(pdev->bus,
-		&image->bus_resource, size, size, PCIBIOS_MIN_MEM,
-		0, NULL, NULL);
-	if (retval) {
-		dev_err(ca91cx42_bridge->parent, "Failed to allocate mem "
-			"resource for window %d size 0x%lx start 0x%lx\n",
-			image->number, (unsigned long)size,
-			(unsigned long)image->bus_resource.start);
-		goto err_resource;
-	}
-
-	image->kern_base = ioremap_nocache(
-		image->bus_resource.start, size);
-	if (image->kern_base == NULL) {
-		dev_err(ca91cx42_bridge->parent, "Failed to remap resource\n");
-		retval = -ENOMEM;
-		goto err_remap;
-	}
-
-	return 0;
-
-err_remap:
-	release_resource(&image->bus_resource);
-err_resource:
-	kfree(image->bus_resource.name);
-	memset(&image->bus_resource, 0, sizeof(struct resource));
-err_name:
-	return retval;
-}
-
-/*
- * Free and unmap PCI Resource
- */
-static void ca91cx42_free_resource(struct vme_master_resource *image)
-{
-	iounmap(image->kern_base);
-	image->kern_base = NULL;
-	release_resource(&image->bus_resource);
-	kfree(image->bus_resource.name);
-	memset(&image->bus_resource, 0, sizeof(struct resource));
-}
-
-
-static int ca91cx42_master_set(struct vme_master_resource *image, int enabled,
-	unsigned long long vme_base, unsigned long long size, u32 aspace,
-	u32 cycle, u32 dwidth)
-{
-	int retval = 0;
-	unsigned int i, granularity = 0;
-	unsigned int temp_ctl = 0;
-	unsigned long long pci_bound, vme_offset, pci_base;
-	struct vme_bridge *ca91cx42_bridge;
-	struct ca91cx42_driver *bridge;
-
-	ca91cx42_bridge = image->parent;
-
-	bridge = ca91cx42_bridge->driver_priv;
-
-	i = image->number;
-
-	if ((i == 0) || (i == 4))
-		granularity = 0x1000;
-	else
-		granularity = 0x10000;
-
-	/* Verify input data */
-	if (vme_base & (granularity - 1)) {
-		dev_err(ca91cx42_bridge->parent, "Invalid VME Window "
-			"alignment\n");
-		retval = -EINVAL;
-		goto err_window;
-	}
-	if (size & (granularity - 1)) {
-		dev_err(ca91cx42_bridge->parent, "Invalid VME Window "
-			"alignment\n");
-		retval = -EINVAL;
-		goto err_window;
-	}
-
-	spin_lock(&image->lock);
-
-	/*
-	 * Let's allocate the resource here rather than further up the stack as
-	 * it avoids pushing loads of bus dependent stuff up the stack
-	 */
-	retval = ca91cx42_alloc_resource(image, size);
-	if (retval) {
-		spin_unlock(&image->lock);
-		dev_err(ca91cx42_bridge->parent, "Unable to allocate memory "
-			"for resource name\n");
-		retval = -ENOMEM;
-		goto err_res;
-	}
-
-	pci_base = (unsigned long long)image->bus_resource.start;
-
-	/*
-	 * Bound address is a valid address for the window, adjust
-	 * according to window granularity.
-	 */
-	pci_bound = pci_base + size;
-	vme_offset = vme_base - pci_base;
-
-	/* Disable while we are mucking around */
-	temp_ctl = ioread32(bridge->base + CA91CX42_LSI_CTL[i]);
-	temp_ctl &= ~CA91CX42_LSI_CTL_EN;
-	iowrite32(temp_ctl, bridge->base + CA91CX42_LSI_CTL[i]);
-
-	/* Setup cycle types */
-	temp_ctl &= ~CA91CX42_LSI_CTL_VCT_M;
-	if (cycle & VME_BLT)
-		temp_ctl |= CA91CX42_LSI_CTL_VCT_BLT;
-	if (cycle & VME_MBLT)
-		temp_ctl |= CA91CX42_LSI_CTL_VCT_MBLT;
-
-	/* Setup data width */
-	temp_ctl &= ~CA91CX42_LSI_CTL_VDW_M;
-	switch (dwidth) {
-	case VME_D8:
-		temp_ctl |= CA91CX42_LSI_CTL_VDW_D8;