Merge git://git.kernel.org/pub/scm/linux/kernel/git/kyle/parisc-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/kyle/parisc-2.6: (24 commits)
  [PARISC] Fix double free when removing HIL drivers
  [PARISC] Add atomic_sub_and_test
  [PARISC] Enabled some NLS modules in a500, b180 and c3000 defconfigs
  [PARISC] Kill duplicated EXPORT_SYMBOL warnings
  [PARISC] Move ioremap EXPORT_SYMBOL from parisc_ksyms.c
  [PARISC] Make local_t use atomic_long_t
  [PARISC] Update defconfigs
  [PARISC] Add PREEMPT support
  [PARISC] More useful readwrite lock helpers
  [PARISC] Convert HIL drivers to use input_allocate_device
  [PARISC] Fixup CONFIG_EISA a bit
  [PARISC] getsockopt should be ENTRY_COMP
  [PARISC] Remove obsolete CONFIG_DEBUG_IOREMAP
  [PARISC] Temporary FIXME for ioremapping EISA regions
  [PARISC] Enable ioremap functionality unconditionally
  [PARISC] Fix stifb with IOREMAP and a 64-bit kernel
  [PARISC] Add CONFIG_HPPA_IOREMAP to conditionally enable ioremap
  [PARISC] Add STRICT_MM_TYPECHECKS
  [PARISC] Fix IOREMAP with a 64-bit kernel
  [PARISC] Add parisc implementation of flush_kernel_dcache_page()
  ...

19 files changed, 174 insertions, 276 deletions

diff --git a/drivers/input/keyboard/hil_kbd.c b/drivers/input/keyboard/hil_kbd.c
index 0a90962c38e7e..63f387e4b783d 100644
--- a/drivers/input/keyboard/hil_kbd.c
+++ b/drivers/input/keyboard/hil_kbd.c
@@ -66,7 +66,7 @@ static unsigned int hil_kbd_set3[HIL_KEYCODES_SET3_TBLSIZE] =
 static char hil_language[][16] = { HIL_LOCALE_MAP };
 
 struct hil_kbd {
-	struct input_dev dev;
+	struct input_dev *dev;
 	struct serio *serio;
 
 	/* Input buffer and index for packets from HIL bus. */
@@ -86,7 +86,7 @@ struct hil_kbd {
 /* Process a complete packet after transfer from the HIL */
 static void hil_kbd_process_record(struct hil_kbd *kbd)
 {
-	struct input_dev *dev = &kbd->dev;
+	struct input_dev *dev = kbd->dev;
 	hil_packet *data = kbd->data;
 	hil_packet p;
 	int idx, i, cnt;
@@ -240,8 +240,8 @@ static void hil_kbd_disconnect(struct serio *serio)
 		return;
 	}
 
-	input_unregister_device(&kbd->dev);
 	serio_close(serio);
+	input_unregister_device(kbd->dev);
 	kfree(kbd);
 }
 
@@ -251,16 +251,18 @@ static int hil_kbd_connect(struct serio *serio, struct serio_driver *drv)
 	uint8_t		did, *idd;
 	int		i;
 	
-	kbd = kmalloc(sizeof(*kbd), GFP_KERNEL);
+	kbd = kzalloc(sizeof(*kbd), GFP_KERNEL);
 	if (!kbd)
 		return -ENOMEM;
-	memset(kbd, 0, sizeof(struct hil_kbd));
+
+	kbd->dev = input_allocate_device();
+	if (!kbd->dev) goto bail1;
+	kbd->dev->private = kbd;
 
 	if (serio_open(serio, drv)) goto bail0;
 
 	serio_set_drvdata(serio, kbd);
 	kbd->serio = serio;
-	kbd->dev.private = kbd;
 
 	init_MUTEX_LOCKED(&(kbd->sem));
 
@@ -302,38 +304,38 @@ static int hil_kbd_connect(struct serio *serio, struct serio_driver *drv)
 			did, hil_language[did & HIL_IDD_DID_TYPE_KB_LANG_MASK]);
 		break;
 	default:
-		goto bail1;
+		goto bail2;
 	}
 
 	if(HIL_IDD_NUM_BUTTONS(idd) || HIL_IDD_NUM_AXES_PER_SET(*idd)) {
 		printk(KERN_INFO PREFIX "keyboards only, no combo devices supported.\n");
-		goto bail1;
+		goto bail2;
 	}
 
 
-	kbd->dev.evbit[0]	= BIT(EV_KEY) | BIT(EV_REP);
-	kbd->dev.ledbit[0]	= BIT(LED_NUML) | BIT(LED_CAPSL) | BIT(LED_SCROLLL);
-	kbd->dev.keycodemax	= HIL_KEYCODES_SET1_TBLSIZE;
-	kbd->dev.keycodesize	= sizeof(hil_kbd_set1[0]);
-	kbd->dev.keycode	= hil_kbd_set1;
-	kbd->dev.name		= strlen(kbd->rnm) ? kbd->rnm : HIL_GENERIC_NAME;
-	kbd->dev.phys		= "hpkbd/input0";	/* XXX */
+	kbd->dev->evbit[0]	= BIT(EV_KEY) | BIT(EV_REP);
+	kbd->dev->ledbit[0]	= BIT(LED_NUML) | BIT(LED_CAPSL) | BIT(LED_SCROLLL);
+	kbd->dev->keycodemax	= HIL_KEYCODES_SET1_TBLSIZE;
+	kbd->dev->keycodesize	= sizeof(hil_kbd_set1[0]);
+	kbd->dev->keycode	= hil_kbd_set1;
+	kbd->dev->name		= strlen(kbd->rnm) ? kbd->rnm : HIL_GENERIC_NAME;
+	kbd->dev->phys		= "hpkbd/input0";	/* XXX */
 
-	kbd->dev.id.bustype	= BUS_HIL;
-	kbd->dev.id.vendor	= PCI_VENDOR_ID_HP;
-	kbd->dev.id.product	= 0x0001; /* TODO: get from kbd->rsc */
-	kbd->dev.id.version	= 0x0100; /* TODO: get from kbd->rsc */
-	kbd->dev.dev		= &serio->dev;
+	kbd->dev->id.bustype	= BUS_HIL;
+	kbd->dev->id.vendor	= PCI_VENDOR_ID_HP;
+	kbd->dev->id.product	= 0x0001; /* TODO: get from kbd->rsc */
+	kbd->dev->id.version	= 0x0100; /* TODO: get from kbd->rsc */
+	kbd->dev->dev		= &serio->dev;
 
 	for (i = 0; i < 128; i++) {
-		set_bit(hil_kbd_set1[i], kbd->dev.keybit);
-		set_bit(hil_kbd_set3[i], kbd->dev.keybit);
+		set_bit(hil_kbd_set1[i], kbd->dev->keybit);
+		set_bit(hil_kbd_set3[i], kbd->dev->keybit);
 	}
-	clear_bit(0, kbd->dev.keybit);
+	clear_bit(0, kbd->dev->keybit);
 
-	input_register_device(&kbd->dev);
+	input_register_device(kbd->dev);
 	printk(KERN_INFO "input: %s, ID: %d\n",
-		kbd->dev.name, did);
+		kbd->dev->name, did);
 
 	serio->write(serio, 0);
 	serio->write(serio, 0);
@@ -343,8 +345,10 @@ static int hil_kbd_connect(struct serio *serio, struct serio_driver *drv)
 	up(&(kbd->sem));
 
 	return 0;
- bail1:
+ bail2:
 	serio_close(serio);
+ bail1:
+	input_free_device(kbd->dev);
  bail0:
 	kfree(kbd);
 	serio_set_drvdata(serio, NULL);
diff --git a/drivers/input/keyboard/hilkbd.c b/drivers/input/keyboard/hilkbd.c
index e95bc052e32a3..33edd030aa758 100644
--- a/drivers/input/keyboard/hilkbd.c
+++ b/drivers/input/keyboard/hilkbd.c
@@ -3,7 +3,7 @@
  *
  *  Copyright (C) 1998 Philip Blundell <philb@gnu.org>
  *  Copyright (C) 1999 Matthew Wilcox <willy@bofh.ai>
- *  Copyright (C) 1999-2003 Helge Deller <deller@gmx.de>
+ *  Copyright (C) 1999-2006 Helge Deller <deller@gmx.de>
  *
  *  Very basic HP Human Interface Loop (HIL) driver.
  *  This driver handles the keyboard on HP300 (m68k) and on some 
@@ -90,7 +90,7 @@ static unsigned int hphilkeyb_keycode[HIL_KEYCODES_SET1_TBLSIZE] =
 
 /* HIL structure */
 static struct {
-	struct input_dev dev;
+	struct input_dev *dev;
 
 	unsigned int curdev;
 	
@@ -117,7 +117,7 @@ static void poll_finished(void)
 		down = (hil_dev.data[1] & 1) == 0;
 		scode = hil_dev.data[1] >> 1;
 		key = hphilkeyb_keycode[scode];
-		input_report_key(&hil_dev.dev, key, down);
+		input_report_key(hil_dev.dev, key, down);
 		break;
 	}
 	hil_dev.curdev = 0;
@@ -207,9 +207,14 @@ hil_keyb_init(void)
 	unsigned int i, kbid;
 	wait_queue_head_t hil_wait;
 
-	if (hil_dev.dev.id.bustype) {
+	if (hil_dev.dev) {
 		return -ENODEV; /* already initialized */
 	}
+
+	hil_dev.dev = input_allocate_device();
+	if (!hil_dev.dev)
+		return -ENOMEM;
+	hil_dev.dev->private = &hil_dev;
 	
 #if defined(CONFIG_HP300)
 	if (!hwreg_present((void *)(HILBASE + HIL_DATA)))
@@ -247,28 +252,26 @@ hil_keyb_init(void)
 	c = 0;
 	hil_do(HIL_WRITEKBDSADR, &c, 1);
 	
-	init_input_dev(&hil_dev.dev);
-
 	for (i = 0; i < HIL_KEYCODES_SET1_TBLSIZE; i++)
 		if (hphilkeyb_keycode[i] != KEY_RESERVED)
-			set_bit(hphilkeyb_keycode[i], hil_dev.dev.keybit);
-
-	hil_dev.dev.evbit[0]    = BIT(EV_KEY) | BIT(EV_REP);
-	hil_dev.dev.ledbit[0]   = BIT(LED_NUML) | BIT(LED_CAPSL) | BIT(LED_SCROLLL);
-	hil_dev.dev.keycodemax  = HIL_KEYCODES_SET1_TBLSIZE;
-        hil_dev.dev.keycodesize = sizeof(hphilkeyb_keycode[0]);
-	hil_dev.dev.keycode     = hphilkeyb_keycode;
-	hil_dev.dev.name 	= "HIL keyboard";
-	hil_dev.dev.phys 	= "hpkbd/input0";
-
-	hil_dev.dev.id.bustype	= BUS_HIL;
-	hil_dev.dev.id.vendor	= PCI_VENDOR_ID_HP;
-	hil_dev.dev.id.product	= 0x0001;
-	hil_dev.dev.id.version	= 0x0010;
-
-	input_register_device(&hil_dev.dev);
+			set_bit(hphilkeyb_keycode[i], hil_dev.dev->keybit);
+
+	hil_dev.dev->evbit[0]    = BIT(EV_KEY) | BIT(EV_REP);
+	hil_dev.dev->ledbit[0]   = BIT(LED_NUML) | BIT(LED_CAPSL) | BIT(LED_SCROLLL);
+	hil_dev.dev->keycodemax  = HIL_KEYCODES_SET1_TBLSIZE;
+	hil_dev.dev->keycodesize = sizeof(hphilkeyb_keycode[0]);
+	hil_dev.dev->keycode     = hphilkeyb_keycode;
+	hil_dev.dev->name 	= "HIL keyboard";
+	hil_dev.dev->phys 	= "hpkbd/input0";
+
+	hil_dev.dev->id.bustype	= BUS_HIL;
+	hil_dev.dev->id.vendor	= PCI_VENDOR_ID_HP;
+	hil_dev.dev->id.product	= 0x0001;
+	hil_dev.dev->id.version	= 0x0010;
+
+	input_register_device(hil_dev.dev);
 	printk(KERN_INFO "input: %s, ID %d at 0x%08lx (irq %d) found and attached\n",
-		hil_dev.dev.name, kbid, HILBASE, HIL_IRQ);
+		hil_dev.dev->name, kbid, HILBASE, HIL_IRQ);
 
 	return 0;
 }
@@ -329,7 +332,9 @@ static void __exit hil_exit(void)
 	/* Turn off interrupts */
 	hil_do(HIL_INTOFF, NULL, 0);
 
-	input_unregister_device(&hil_dev.dev);
+	input_unregister_device(hil_dev.dev);
+
+	hil_dev.dev = NULL;
 
 #if defined(CONFIG_PARISC)
 	unregister_parisc_driver(&hil_driver);
diff --git a/drivers/input/mouse/hil_ptr.c b/drivers/input/mouse/hil_ptr.c
index c2bf2ed07dc69..bfb564fd8fe2e 100644
--- a/drivers/input/mouse/hil_ptr.c
+++ b/drivers/input/mouse/hil_ptr.c
@@ -55,7 +55,7 @@ MODULE_LICENSE("Dual BSD/GPL");
 #define HIL_PTR_MAX_LENGTH 16
 
 struct hil_ptr {
-	struct input_dev dev;
+	struct input_dev *dev;
 	struct serio *serio;
 
 	/* Input buffer and index for packets from HIL bus. */
@@ -79,7 +79,7 @@ struct hil_ptr {
 /* Process a complete packet after transfer from the HIL */
 static void hil_ptr_process_record(struct hil_ptr *ptr)
 {
-	struct input_dev *dev = &ptr->dev;
+	struct input_dev *dev = ptr->dev;
 	hil_packet *data = ptr->data;
 	hil_packet p;
 	int idx, i, cnt, laxis;
@@ -148,12 +148,12 @@ static void hil_ptr_process_record(struct hil_ptr *ptr)
 		if (absdev) {
 			val = lo + (hi<<8);
 #ifdef TABLET_AUTOADJUST
-			if (val < ptr->dev.absmin[ABS_X + i])
-				ptr->dev.absmin[ABS_X + i] = val;
-			if (val > ptr->dev.absmax[ABS_X + i])
-				ptr->dev.absmax[ABS_X + i] = val;
+			if (val < dev->absmin[ABS_X + i])
+				dev->absmin[ABS_X + i] = val;
+			if (val > dev->absmax[ABS_X + i])
+				dev->absmax[ABS_X + i] = val;
 #endif
-			if (i%3) val = ptr->dev.absmax[ABS_X + i] - val;
+			if (i%3) val = dev->absmax[ABS_X + i] - val;
 			input_report_abs(dev, ABS_X + i, val);
 		} else {
 			val = (int) (((int8_t)lo) | ((int8_t)hi<<8));
@@ -233,26 +233,29 @@ static void hil_ptr_disconnect(struct serio *serio)
 		return;
 	}
 
-	input_unregister_device(&ptr->dev);
 	serio_close(serio);
+	input_unregister_device(ptr->dev);
 	kfree(ptr);
 }
 
 static int hil_ptr_connect(struct serio *serio, struct serio_driver *driver)
 {
-	struct hil_ptr	*ptr;
-	char		*txt;
-	unsigned int	i, naxsets, btntype;
-	uint8_t		did, *idd;
+	struct hil_ptr	 *ptr;
+	char		 *txt;
+	unsigned int	 i, naxsets, btntype;
+	uint8_t		 did, *idd;
 
-	if (!(ptr = kmalloc(sizeof(struct hil_ptr), GFP_KERNEL))) return -ENOMEM;
-	memset(ptr, 0, sizeof(struct hil_ptr));
+	if (!(ptr = kzalloc(sizeof(struct hil_ptr), GFP_KERNEL)))
+		return -ENOMEM;
 
-	if (serio_open(serio, driver)) goto bail0;
+	ptr->dev = input_allocate_device();
+	if (!ptr->dev) goto bail0;
+	ptr->dev->private = ptr;
+
+	if (serio_open(serio, driver)) goto bail1;
 
 	serio_set_drvdata(serio, ptr);
 	ptr->serio = serio;
-	ptr->dev.private = ptr;
 
 	init_MUTEX_LOCKED(&(ptr->sem));
 
@@ -283,25 +286,24 @@ static int hil_ptr_connect(struct serio *serio, struct serio_driver *driver)
 
 	up(&(ptr->sem));
 
-	init_input_dev(&ptr->dev);
 	did = ptr->idd[0];
 	idd = ptr->idd + 1;
 	txt = "unknown";
 	if ((did & HIL_IDD_DID_TYPE_MASK) == HIL_IDD_DID_TYPE_REL) {
-		ptr->dev.evbit[0] = BIT(EV_REL);
+		ptr->dev->evbit[0] = BIT(EV_REL);
 		txt = "relative";
 	}
 
 	if ((did & HIL_IDD_DID_TYPE_MASK) == HIL_IDD_DID_TYPE_ABS) {
-		ptr->dev.evbit[0] = BIT(EV_ABS);
+		ptr->dev->evbit[0] = BIT(EV_ABS);
 		txt = "absolute";
 	}
-	if (!ptr->dev.evbit[0]) {
-		goto bail1;
+	if (!ptr->dev->evbit[0]) {
+		goto bail2;
 	}
 
 	ptr->nbtn = HIL_IDD_NUM_BUTTONS(idd);
-	if (ptr->nbtn) ptr->dev.evbit[0] |= BIT(EV_KEY);
+	if (ptr->nbtn) ptr->dev->evbit[0] |= BIT(EV_KEY);
 
 	naxsets = HIL_IDD_NUM_AXSETS(*idd);
 	ptr->naxes = HIL_IDD_NUM_AXES_PER_SET(*idd);
@@ -325,7 +327,7 @@ static int hil_ptr_connect(struct serio *serio, struct serio_driver *driver)
 		btntype = BTN_MOUSE;
 
 	for (i = 0; i < ptr->nbtn; i++) {
-		set_bit(btntype | i, ptr->dev.keybit);
+		set_bit(btntype | i, ptr->dev->keybit);
 		ptr->btnmap[i] = btntype | i;
 	}
 
@@ -337,50 +339,52 @@ static int hil_ptr_connect(struct serio *serio, struct serio_driver *driver)
 
 	if ((did & HIL_IDD_DID_TYPE_MASK) == HIL_IDD_DID_TYPE_REL) {
 		for (i = 0; i < ptr->naxes; i++) {
-			set_bit(REL_X + i, ptr->dev.relbit);
+			set_bit(REL_X + i, ptr->dev->relbit);
 		}
 		for (i = 3; (i < ptr->naxes + 3) && (naxsets > 1); i++) {
-			set_bit(REL_X + i, ptr->dev.relbit);
+			set_bit(REL_X + i, ptr->dev->relbit);
 		}
 	} else {
 		for (i = 0; i < ptr->naxes; i++) {
-	  		set_bit(ABS_X + i, ptr->dev.absbit);
-			ptr->dev.absmin[ABS_X + i] = 0;
-			ptr->dev.absmax[ABS_X + i] = 
+			set_bit(ABS_X + i, ptr->dev->absbit);
+			ptr->dev->absmin[ABS_X + i] = 0;
+			ptr->dev->absmax[ABS_X + i] =
 				HIL_IDD_AXIS_MAX((ptr->idd + 1), i);
 		}
 		for (i = 3; (i < ptr->naxes + 3) && (naxsets > 1); i++) {
-			set_bit(ABS_X + i, ptr->dev.absbit);
-			ptr->dev.absmin[ABS_X + i] = 0;
-			ptr->dev.absmax[ABS_X + i] = 
+			set_bit(ABS_X + i, ptr->dev->absbit);
+			ptr->dev->absmin[ABS_X + i] = 0;
+			ptr->dev->absmax[ABS_X + i] =
 				HIL_IDD_AXIS_MAX((ptr->idd + 1), (i - 3));
 		}
 #ifdef TABLET_AUTOADJUST
 		for (i = 0; i < ABS_MAX; i++) {
-			int diff = ptr->dev.absmax[ABS_X + i] / 10;
-			ptr->dev.absmin[ABS_X + i] += diff;
-			ptr->dev.absmax[ABS_X + i] -= diff;
+			int diff = ptr->dev->absmax[ABS_X + i] / 10;
+			ptr->dev->absmin[ABS_X + i] += diff;
+			ptr->dev->absmax[ABS_X + i] -= diff;
 		}
 #endif
 	}
 
-	ptr->dev.name = strlen(ptr->rnm) ? ptr->rnm : HIL_GENERIC_NAME;
+	ptr->dev->name = strlen(ptr->rnm) ? ptr->rnm : HIL_GENERIC_NAME;
 
-	ptr->dev.id.bustype	= BUS_HIL;
-	ptr->dev.id.vendor	= PCI_VENDOR_ID_HP;
-	ptr->dev.id.product	= 0x0001; /* TODO: get from ptr->rsc */
-	ptr->dev.id.version	= 0x0100; /* TODO: get from ptr->rsc */
-	ptr->dev.dev		= &serio->dev;
+	ptr->dev->id.bustype	= BUS_HIL;
+	ptr->dev->id.vendor	= PCI_VENDOR_ID_HP;
+	ptr->dev->id.product	= 0x0001; /* TODO: get from ptr->rsc */
+	ptr->dev->id.version	= 0x0100; /* TODO: get from ptr->rsc */
+	ptr->dev->dev		= &serio->dev;
 
-	input_register_device(&ptr->dev);
+	input_register_device(ptr->dev);
 	printk(KERN_INFO "input: %s (%s), ID: %d\n",
-                ptr->dev.name, 
+		ptr->dev->name,
 		(btntype == BTN_MOUSE) ? "HIL mouse":"HIL tablet or touchpad",
 		did);
 
 	return 0;
- bail1:
+ bail2:
 	serio_close(serio);
+ bail1:
+	input_free_device(ptr->dev);
  bail0:
 	kfree(ptr);
 	serio_set_drvdata(serio, NULL);
diff --git a/drivers/input/serio/gscps2.c b/drivers/input/serio/gscps2.c
index a7b0de0f92b2a..c0b1e4becad3c 100644
--- a/drivers/input/serio/gscps2.c
+++ b/drivers/input/serio/gscps2.c
@@ -1,7 +1,7 @@
 /*
  * drivers/input/serio/gscps2.c
  *
- * Copyright (c) 2004 Helge Deller <deller@gmx.de>
+ * Copyright (c) 2004-2006 Helge Deller <deller@gmx.de>
  * Copyright (c) 2002 Laurent Canet <canetl@esiee.fr>
  * Copyright (c) 2002 Thibaut Varene <varenet@parisc-linux.org>
  *
@@ -354,7 +354,7 @@ static int __init gscps2_probe(struct parisc_device *dev)
 	memset(serio, 0, sizeof(struct serio));
 	ps2port->port = serio;
 	ps2port->padev = dev;
-	ps2port->addr = ioremap(hpa, GSC_STATUS + 4);
+	ps2port->addr = ioremap_nocache(hpa, GSC_STATUS + 4);
 	spin_lock_init(&ps2port->lock);
 
 	gscps2_reset(ps2port);
diff --git a/drivers/parisc/ccio-dma.c b/drivers/parisc/ccio-dma.c
index 93f8a8fa88901..a5d826237b265 100644
--- a/drivers/parisc/ccio-dma.c
+++ b/drivers/parisc/ccio-dma.c
@@ -1560,7 +1560,7 @@ static int ccio_probe(struct parisc_device *dev)
 	*ioc_p = ioc;
 
 	ioc->hw_path = dev->hw_path;
-	ioc->ioc_regs = ioremap(dev->hpa.start, 4096);
+	ioc->ioc_regs = ioremap_nocache(dev->hpa.start, 4096);
 	ccio_ioc_init(ioc);
 	ccio_init_resources(ioc);
 	hppa_dma_ops = &ccio_ops;
diff --git a/drivers/parisc/dino.c b/drivers/parisc/dino.c
index 3d1a7f98c6763..6e8ed0c81a6cb 100644
--- a/drivers/parisc/dino.c
+++ b/drivers/parisc/dino.c
@@ -5,6 +5,7 @@
 **	(c) Copyright 1999 SuSE GmbH
 **	(c) Copyright 1999,2000 Hewlett-Packard Company
 **	(c) Copyright 2000 Grant Grundler
+**	(c) Copyright 2006 Helge Deller
 **
 **	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
@@ -785,7 +786,7 @@ dino_bridge_init(struct dino_device *dino_dev, const char *name)
 		if((io_addr & (1 << i)) == 0)
 			continue;
 
-		start = (unsigned long)(signed int)(0xf0000000 | (i << 23));
+		start = F_EXTEND(0xf0000000UL) | (i << 23);
 		end = start + 8 * 1024 * 1024 - 1;
 
 		DBG("DINO RANGE %d is at 0x%lx-0x%lx\n", count,
@@ -996,7 +997,7 @@ static int __init dino_probe(struct parisc_device *dev)
 	}
 
 	dino_dev->hba.dev = dev;
-	dino_dev->hba.base_addr = ioremap(hpa, 4096);
+	dino_dev->hba.base_addr = ioremap_nocache(hpa, 4096);
 	dino_dev->hba.lmmio_space_offset = 0;	/* CPU addrs == bus addrs */
 	spin_lock_init(&dino_dev->dinosaur_pen);
 	dino_dev->hba.iommu = ccio_get_iommu(dev);
diff --git a/drivers/parisc/eisa.c b/drivers/parisc/eisa.c
index 3d94d86c1c9ff..9d3bd15bf53be 100644
--- a/drivers/parisc/eisa.c
+++ b/drivers/parisc/eisa.c
@@ -366,7 +366,7 @@ static int __devinit eisa_probe(struct parisc_device *dev)
 			eisa_dev.eeprom_addr = MIRAGE_EEPROM_BASE_ADDR;
 		}
 	}
-	eisa_eeprom_addr = ioremap(eisa_dev.eeprom_addr, HPEE_MAX_LENGTH);
+	eisa_eeprom_addr = ioremap_nocache(eisa_dev.eeprom_addr, HPEE_MAX_LENGTH);
 	result = eisa_enumerator(eisa_dev.eeprom_addr, &eisa_dev.hba.io_space,
 			&eisa_dev.hba.lmmio_space);
 	init_eisa_pic();
diff --git a/drivers/parisc/iosapic.c b/drivers/parisc/iosapic.c
index 8d7a36392eb8c..7a458d5bc7513 100644
--- a/drivers/parisc/iosapic.c
+++ b/drivers/parisc/iosapic.c
@@ -879,7 +879,7 @@ void *iosapic_register(unsigned long hpa)
 		return NULL;
 	}
 
-	isi->addr = ioremap(hpa, 4096);
+	isi->addr = ioremap_nocache(hpa, 4096);
 	isi->isi_hpa = hpa;
 	isi->isi_version = iosapic_rd_version(isi);
 	isi->isi_num_vectors = IOSAPIC_IRDT_MAX_ENTRY(isi->isi_version) + 1;
diff --git a/drivers/parisc/lba_pci.c b/drivers/parisc/lba_pci.c
index e8a2a4a852f58..3fe4a77fa16a2 100644
--- a/drivers/parisc/lba_pci.c
+++ b/drivers/parisc/lba_pci.c
@@ -1213,7 +1213,7 @@ lba_pat_resources(struct parisc_device *pa_dev, struct lba_device *lba_dev)
 			** Postable I/O port space is per PCI host adapter.
 			** base of 64MB PIOP region
 			*/
-			lba_dev->iop_base = ioremap(p->start, 64 * 1024 * 1024);
+			lba_dev->iop_base = ioremap_nocache(p->start, 64 * 1024 * 1024);
 
 			sprintf(lba_dev->hba.io_name, "PCI%02lx Ports",
 					lba_dev->hba.bus_num.start);
@@ -1525,7 +1525,7 @@ lba_driver_probe(struct parisc_device *dev)
 	u32 func_class;
 	void *tmp_obj;
 	char *version;
-	void __iomem *addr = ioremap(dev->hpa.start, 4096);
+	void __iomem *addr = ioremap_nocache(dev->hpa.start, 4096);
 
 	/* Read HW Rev First */
 	func_class = READ_REG32(addr + LBA_FCLASS);
@@ -1619,7 +1619,7 @@ lba_driver_probe(struct parisc_device *dev)
 	} else {
 		if (!astro_iop_base) {
 			/* Sprockets PDC uses NPIOP region */
-			astro_iop_base = ioremap(LBA_PORT_BASE, 64 * 1024);
+			astro_iop_base = ioremap_nocache(LBA_PORT_BASE, 64 * 1024);
 			pci_port = &lba_astro_port_ops;
 		}
 
@@ -1700,7 +1700,7 @@ void __init lba_init(void)
 */
 void lba_set_iregs(struct parisc_device *lba, u32 ibase, u32 imask)
 {
-	void __iomem * base_addr = ioremap(lba->hpa.start, 4096);
+	void __iomem * base_addr = ioremap_nocache(lba->hpa.start, 4096);
 
 	imask <<= 2;	/* adjust for hints - 2 more bits */
 
diff --git a/drivers/parisc/pdc_stable.c b/drivers/parisc/pdc_stable.c
index a28e17898fbd2..4e53be9c03ab8 100644
--- a/drivers/parisc/pdc_stable.c
+++ b/drivers/parisc/pdc_stable.c
@@ -4,9 +4,8 @@
  *    Copyright (C) 2005-2006 Thibaut VARENE <varenet@parisc-linux.org>
  *
  *    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.
+ *    it under the terms of the GNU General Public License, version 2, as
+ *    published by the Free Software Foundation.
  *
  *    This program is distributed in the hope that it will be useful,
  *    but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/drivers/parisc/sba_iommu.c b/drivers/parisc/sba_iommu.c
index 0821747e44cf2..42b32ff2fca63 100644
--- a/drivers/parisc/sba_iommu.c
+++ b/drivers/parisc/sba_iommu.c
@@ -1642,9 +1642,9 @@ sba_ioc_init(struct parisc_device *sba, struct ioc *ioc, int ioc_num)
 **
 **************************************************************************/
 
-static void __iomem *ioc_remap(struct sba_device *sba_dev, int offset)
+static void __iomem *ioc_remap(struct sba_device *sba_dev, unsigned int offset)
 {
-	return ioremap(sba_dev->dev->hpa.start + offset, SBA_FUNC_SIZE);
+	return ioremap_nocache(sba_dev->dev->hpa.start + offset, SBA_FUNC_SIZE);
 }
 
 static void sba_hw_init(struct sba_device *sba_dev)
@@ -2040,7 +2040,7 @@ sba_driver_callback(struct parisc_device *dev)
 	u32 func_class;
 	int i;
 	char *version;
-	void __iomem *sba_addr = ioremap(dev->hpa.start, SBA_FUNC_SIZE);
+	void __iomem *sba_addr = ioremap_nocache(dev->hpa.start, SBA_FUNC_SIZE);
 	struct proc_dir_entry *info_entry, *bitmap_entry, *root;
 
 	sba_dump_ranges(sba_addr);
diff --git a/drivers/parisc/superio.c b/drivers/parisc/superio.c
index ad6d3b28a3a66..719b863bc20ee 100644
--- a/drivers/parisc/superio.c
+++ b/drivers/parisc/superio.c
@@ -12,6 +12,7 @@
  *      (C) Copyright 2001 John Marvin <jsm fc hp com>
  *      (C) Copyright 2003 Grant Grundler <grundler parisc-linux org>
  *	(C) Copyright 2005 Kyle McMartin <kyle@parisc-linux.org>
+ *	(C) Copyright 2006 Helge Deller <deller@gmx.de>
  *
  *	This program is free software; you can redistribute it and/or
  *	modify it under the terms of the GNU General Public License as
@@ -388,43 +389,34 @@ int superio_fixup_irq(struct pci_dev *pcidev)
 	return local_irq;
 }
 
-static struct uart_port serial[] = {
-	{
-		.iotype		= UPIO_PORT,
-		.line		= 0,
-		.type		= PORT_16550A,
-		.uartclk	= 115200*16,
-		.fifosize	= 16,
-	},
-	{
-		.iotype		= UPIO_PORT,
-		.line		= 1,
-		.type		= PORT_16550A,
-		.uartclk	= 115200*16,
-		.fifosize	= 16,
-	}
-};
-
 static void __devinit superio_serial_init(void)
 {
 #ifdef CONFIG_SERIAL_8250
 	int retval;
-        
-	serial[0].iobase = sio_dev.sp1_base;
-	serial[0].irq = SP1_IRQ;
-	spin_lock_init(&serial[0].lock);
-
-	retval = early_serial_setup(&serial[0]);
+	struct uart_port serial_port;
+
+	memset(&serial_port, 0, sizeof(serial_port));
+	serial_port.iotype	= UPIO_PORT;
+	serial_port.type	= PORT_16550A;
+	serial_port.uartclk	= 115200*16;
+	serial_port.fifosize	= 16;
+	spin_lock_init(&serial_port.lock);
+
+	/* serial port #1 */
+	serial_port.iobase	= sio_dev.sp1_base;
+	serial_port.irq		= SP1_IRQ;
+	serial_port.line	= 0;
+	retval = early_serial_setup(&serial_port);
 	if (retval < 0) {
 		printk(KERN_WARNING PFX "Register Serial #0 failed.\n");
 		return;
 	}
 
-	serial[1].iobase = sio_dev.sp2_base;
-	serial[1].irq = SP2_IRQ;
-	spin_lock_init(&serial[1].lock);
-	retval = early_serial_setup(&serial[1]);
-
+	/* serial port #2 */
+	serial_port.iobase	= sio_dev.sp2_base;
+	serial_port.irq		= SP2_IRQ;
+	serial_port.line	= 1;
+	retval = early_serial_setup(&serial_port);
 	if (retval < 0)
 		printk(KERN_WARNING PFX "Register Serial #1 failed.\n");
 #endif /* CONFIG_SERIAL_8250 */
diff --git a/drivers/scsi/lasi700.c b/drivers/scsi/lasi700.c
index 459a4daebece3..eb7bd310cc82d 100644
--- a/drivers/scsi/lasi700.c
+++ b/drivers/scsi/lasi700.c
@@ -112,7 +112,7 @@ lasi700_probe(struct parisc_device *dev)
 
 	hostdata->dev = &dev->dev;
 	dma_set_mask(&dev->dev, DMA_32BIT_MASK);
-	hostdata->base = ioremap(base, 0x100);
+	hostdata->base = ioremap_nocache(base, 0x100);
 	hostdata->differential = 0;
 
 	if (dev->id.sversion == LASI_700_SVERSION) {
diff --git a/drivers/scsi/zalon.c b/drivers/scsi/zalon.c
index b131432c677d6..a6cfbb3b361c8 100644
--- a/drivers/scsi/zalon.c
+++ b/drivers/scsi/zalon.c
@@ -88,7 +88,7 @@ zalon_probe(struct parisc_device *dev)
 	struct gsc_irq gsc_irq;
 	u32 zalon_vers;
 	int error = -ENODEV;
-	void __iomem *zalon = ioremap(dev->hpa.start, 4096);
+	void __iomem *zalon = ioremap_nocache(dev->hpa.start, 4096);
 	void __iomem *io_port = zalon + GSC_SCSI_ZALON_OFFSET;
 	static int unit = 0;
 	struct Scsi_Host *host;
diff --git a/drivers/serial/8250_gsc.c b/drivers/serial/8250_gsc.c
index 8b4947933d9bc..913c71cc05693 100644
--- a/drivers/serial/8250_gsc.c
+++ b/drivers/serial/8250_gsc.c
@@ -52,13 +52,14 @@ serial_init_chip(struct parisc_device *dev)
 		address += 0x800;
 	}
 
-	memset(&port, 0, sizeof(struct uart_port));
-	port.mapbase = address;
-	port.irq = dev->irq;
-	port.iotype = UPIO_MEM;
-	port.flags = UPF_IOREMAP | UPF_BOOT_AUTOCONF;
-	port.uartclk = LASI_BASE_BAUD * 16;
-	port.dev = &dev->dev;
+	memset(&port, 0, sizeof(port));
+	port.iotype	= UPIO_MEM;
+	port.uartclk	= LASI_BASE_BAUD * 16;
+	port.mapbase	= address;
+	port.membase	= ioremap_nocache(address, 16);
+	port.irq	= dev->irq;
+	port.flags	= UPF_BOOT_AUTOCONF;
+	port.dev	= &dev->dev;
 
 	err = serial8250_register_port(&port);
 	if (err < 0) {
diff --git a/drivers/serial/mux.c b/drivers/serial/mux.c
index 868eaf4a1a68c..64c0e89124c99 100644
--- a/drivers/serial/mux.c
+++ b/drivers/serial/mux.c
@@ -51,7 +51,7 @@
 #define MUX_BREAK(status) ((status & 0xF000) == 0x2000)
 
 #define MUX_NR 256
-static unsigned int port_cnt = 0;
+static unsigned int port_cnt __read_mostly;
 static struct uart_port mux_ports[MUX_NR];
 
 static struct uart_driver mux_driver = {
@@ -461,7 +461,7 @@ static int __init mux_probe(struct parisc_device *dev)
 		port->iobase	= 0;
 		port->mapbase	= dev->hpa.start + MUX_OFFSET +
 						(i * MUX_LINE_OFFSET);
-		port->membase	= ioremap(port->mapbase, MUX_LINE_OFFSET);
+		port->membase	= ioremap_nocache(port->mapbase, MUX_LINE_OFFSET);
 		port->iotype	= UPIO_MEM;
 		port->type	= PORT_MUX;
 		port->irq	= NO_IRQ;
diff --git a/drivers/video/console/sticore.c b/drivers/video/console/sticore.c
index 0339f5640a78f..d6041e781aca9 100644
--- a/drivers/video/console/sticore.c
+++ b/drivers/video/console/sticore.c
@@ -373,7 +373,7 @@ sti_dump_globcfg(struct sti_glob_cfg *glob_cfg, unsigned int sti_mem_request)
 		glob_cfg->save_addr));
 
 	/* dump extended cfg */ 
-	cfg = PTR_STI(glob_cfg->ext_ptr);
+	cfg = PTR_STI((unsigned long)glob_cfg->ext_ptr);
 	DPRINTK(( KERN_INFO
 		"monitor %d\n"
 		"in friendly mode: %d\n"
@@ -453,25 +453,11 @@ sti_init_glob_cfg(struct sti_struct *sti,
 		sti->regions_phys[i] =
 			REGION_OFFSET_TO_PHYS(sti->regions[i], newhpa);
 		
-		/* remap virtually */
-		/* FIXME: add BTLB support if btlb==1 */
 		len = sti->regions[i].region_desc.length * 4096;
-
-/* XXX: Enabling IOREMAP debugging causes a crash, so we must be passing
- * a virtual address to something expecting a physical address that doesn't
- * go through a readX macro */
-#if 0
-		if (len)
-		   glob_cfg->region_ptrs[i] = (unsigned long) (
-			sti->regions[i].region_desc.cache ?
-			ioremap(sti->regions_phys[i], len) :
-			ioremap_nocache(sti->regions_phys[i], len) );
-#else
 		if (len)
 			glob_cfg->region_ptrs[i] = sti->regions_phys[i];
-#endif
 		
-		DPRINTK(("region #%d: phys %08lx, virt %08x, len=%lukB, "
+		DPRINTK(("region #%d: phys %08lx, region_ptr %08x, len=%lukB, "
 			 "btlb=%d, sysonly=%d, cache=%d, last=%d\n",
 			i, sti->regions_phys[i], glob_cfg->region_ptrs[i],
 			len/1024,
diff --git a/drivers/video/sticore.h b/drivers/video/sticore.h
index dc93336af5576..1a9a60c74be31 100644
--- a/drivers/video/sticore.h
+++ b/drivers/video/sticore.h
@@ -34,36 +34,20 @@
  * for them to fix it and steal their solution.   prumpf
  */
  
-#define STI_WAIT 1
-
-#include <asm/io.h> /* for USE_HPPA_IOREMAP */
-
-#if USE_HPPA_IOREMAP
+#include <asm/io.h>
 
-#define STI_PTR(p)	(p)
-#define PTR_STI(p)	(p)
-static inline int STI_CALL( unsigned long func, 
-		void *flags, void *inptr, void *outptr, void *glob_cfg )
-{
-       int (*f)(void *,void *,void *,void *);
-       f = (void*)func;
-       return f(flags, inptr, outptr, glob_cfg);
-}
-
-#else /* !USE_HPPA_IOREMAP */
+#define STI_WAIT 1
 
 #define STI_PTR(p)	( virt_to_phys(p) )
-#define PTR_STI(p)	( phys_to_virt((long)p) )
-#define STI_CALL(func, flags, inptr, outptr, glob_cfg) \
-       ({                                                      \
-               pdc_sti_call( func, (unsigned long)STI_PTR(flags), \
-                                   (unsigned long)STI_PTR(inptr), \
-                                   (unsigned long)STI_PTR(outptr), \
-                                   (unsigned long)STI_PTR(glob_cfg)); \
+#define PTR_STI(p)	( phys_to_virt((unsigned long)p) )
+#define STI_CALL(func, flags, inptr, outptr, glob_cfg)	\
+       ({						\
+               pdc_sti_call( func, STI_PTR(flags),	\
+				   STI_PTR(inptr),	\
+				   STI_PTR(outptr),	\
+				   STI_PTR(glob_cfg));	\
        })
 
-#endif /* USE_HPPA_IOREMAP */
-
 
 #define sti_onscreen_x(sti) (sti->glob_cfg->onscreen_x)
 #define sti_onscreen_y(sti) (sti->glob_cfg->onscreen_y)
@@ -352,8 +336,9 @@ struct sti_struct {
 	struct sti_conf_outptr outptr; /* configuration */
 	struct sti_conf_outptr_ext outptr_ext;
 
-	/* PCI data structures (pg. 17ff from sti.pdf) */
 	struct pci_dev *pd;
+
+	/* PCI data structures (pg. 17ff from sti.pdf) */
 	u8 rm_entry[16]; /* pci region mapper array == pci config space offset */
 
 	/* pointer to the fb_info where this STI device is used */
diff --git a/drivers/video/stifb.c b/drivers/video/stifb.c
index 56d71d6e9a724..8d5f35676f9a5 100644
--- a/drivers/video/stifb.c
+++ b/drivers/video/stifb.c
@@ -3,7 +3,7 @@
  * Low level Frame buffer driver for HP workstations with 
  * STI (standard text interface) video firmware.
  *
- * Copyright (C) 2001-2005 Helge Deller <deller@gmx.de>
+ * Copyright (C) 2001-2006 Helge Deller <deller@gmx.de>
  * Portions Copyright (C) 2001 Thomas Bogendoerfer <tsbogend@alpha.franken.de>
  * 
  * Based on:
@@ -514,7 +514,7 @@ rattlerSetupPlanes(struct stifb_info *fb)
 	SETUP_HW(fb);
 	WRITE_BYTE(1, fb, REG_16b1);
 
-	fb_memset(fb->info.fix.smem_start, 0xff,
+	fb_memset((void*)fb->info.fix.smem_start, 0xff,
 		fb->info.var.yres*fb->info.fix.line_length);
     
 	CRX24_SET_OVLY_MASK(fb);
@@ -908,83 +908,6 @@ SETUP_HCRX(struct stifb_info *fb)
 
 /* ------------------- driver specific functions --------------------------- */
 
-#define TMPBUFLEN 2048
-
-static ssize_t
-stifb_read(struct file *file, char *buf, size_t count, loff_t *ppos)
-{
-	unsigned long p = *ppos;
-	struct inode *inode = file->f_dentry->d_inode;
-	int fbidx = iminor(inode);
-	struct fb_info *info = registered_fb[fbidx];
-	char tmpbuf[TMPBUFLEN];
-
-	if (!info || ! info->screen_base)
-		return -ENODEV;
-
-	if (p >= info->fix.smem_len)
-	    return 0;
-	if (count >= info->fix.smem_len)
-	    count = info->fix.smem_len;
-	if (count + p > info->fix.smem_len)
-		count = info->fix.smem_len - p;
-	if (count > sizeof(tmpbuf))
-		count = sizeof(tmpbuf);
-	if (count) {
-	    char *base_addr;
-
-	    base_addr = info->screen_base;
-	    memcpy_fromio(&tmpbuf, base_addr+p, count);
-	    count -= copy_to_user(buf, &tmpbuf, count);
-	    if (!count)
-		return -EFAULT;
-	    *ppos += count;
-	}
-	return count;
-}
-
-static ssize_t
-stifb_write(struct file *file, const char *buf, size_t count, loff_t *ppos)
-{
-	struct inode *inode = file->f_dentry->d_inode;
-	int fbidx = iminor(inode);
-	struct fb_info *info = registered_fb[fbidx];
-	unsigned long p = *ppos;
-	size_t c;
-	int err;
-	char tmpbuf[TMPBUFLEN];
-
-	if (!info || !info->screen_base)
-		return -ENODEV;
-
-	if (p > info->fix.smem_len)
-	    return -ENOSPC;
-	if (count >= info->fix.smem_len)
-	    count = info->fix.smem_len;
-	err = 0;
-	if (count + p > info->fix.smem_len) {
-	    count = info->fix.smem_len - p;
-	    err = -ENOSPC;
-	}
-
-	p += (unsigned long)info->screen_base;
-	c = count;
-	while (c) {
-	    int len = c > sizeof(tmpbuf) ? sizeof(tmpbuf) : c;
-	    err = -EFAULT;
-	    if (copy_from_user(&tmpbuf, buf, len))
-		    break;
-	    memcpy_toio(p, &tmpbuf, len);
-	    c -= len;
-	    p += len;
-	    buf += len;
-	    *ppos += len;
-	}
-	if (count-c)
-		return (count-c);
-	return err;
-}
-
 static int
 stifb_setcolreg(u_int regno, u_int red, u_int green,
 	      u_int blue, u_int transp, struct fb_info *info)
@@ -1137,8 +1060,6 @@ stifb_init_display(struct stifb_info *fb)
 
 static struct fb_ops stifb_ops = {
 	.owner		= THIS_MODULE,
-	.fb_read	= stifb_read,
-	.fb_write	= stifb_write,
 	.fb_setcolreg	= stifb_setcolreg,
 	.fb_blank	= stifb_blank,
 	.fb_fillrect	= cfb_fillrect,
@@ -1162,7 +1083,7 @@ stifb_init_fb(struct sti_struct *sti, int bpp_pref)
 	char *dev_name;
 	int bpp, xres, yres;
 
-	fb = kmalloc(sizeof(*fb), GFP_ATOMIC);
+	fb = kzalloc(sizeof(*fb), GFP_ATOMIC);
 	if (!fb) {
 		printk(KERN_ERR "stifb: Could not allocate stifb structure\n");
 		return -ENODEV;
@@ -1171,7 +1092,6 @@ stifb_init_fb(struct sti_struct *sti, int bpp_pref)
 	info = &fb->info;
 
 	/* set struct to a known state */
-	memset(fb, 0, sizeof(*fb));
 	fix = &info->fix;
 	var = &info->var;
 
@@ -1234,7 +1154,7 @@ stifb_init_fb(struct sti_struct *sti, int bpp_pref)
 	case S9000_ID_TOMCAT:	/* Dual CRX, behaves else like a CRX */
 		/* FIXME: TomCat supports two heads:
 		 * fb.iobase = REGION_BASE(fb_info,3);
-		 * fb.screen_base = (void*) REGION_BASE(fb_info,2);
+		 * fb.screen_base = ioremap_nocache(REGION_BASE(fb_info,2),xxx);
 		 * for now we only support the left one ! */
 		xres = fb->ngle_rom.x_size_visible;
 		yres = fb->ngle_rom.y_size_visible;
@@ -1327,7 +1247,8 @@ stifb_init_fb(struct sti_struct *sti, int bpp_pref)
 
 	strcpy(fix->id, "stifb");
 	info->fbops = &stifb_ops;
-	info->screen_base = (void*) REGION_BASE(fb,1);
+	info->screen_base = ioremap_nocache(REGION_BASE(fb,1), fix->smem_len);
+	info->screen_size = fix->smem_len;
 	info->flags = FBINFO_DEFAULT;
 	info->pseudo_palette = &fb->pseudo_palette;