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

Browse source 
* 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()
  ...
This commit is contained in:
Linus Torvalds 2006-03-30 15:04:13 -08:00
commit ce362c0092
46 changed files with 625 additions and 805 deletions
Download patch file Download diff file Expand all files Collapse all files

56
drivers/input/keyboard/hil_kbd.c
View file

@ -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);

47
drivers/input/keyboard/hilkbd.c
View file

@ -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);
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->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;
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);
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);

90
drivers/input/mouse/hil_ptr.c
View file

@ -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);

4
drivers/input/serio/gscps2.c
View file

@ -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);

2
drivers/parisc/ccio-dma.c
View file

@ -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;

5
drivers/parisc/dino.c
View file

@ -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);

2
drivers/parisc/eisa.c
View file

@ -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();

2
drivers/parisc/iosapic.c
View file

@ -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;

8
drivers/parisc/lba_pci.c
View file

@ -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 */

5
drivers/parisc/pdc_stable.c
View file

@ -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

6
drivers/parisc/sba_iommu.c
View file

@ -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);

46
drivers/parisc/superio.c
View file

@ -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);
struct uart_port serial_port;
retval = early_serial_setup(&serial[0]);
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 */

2
drivers/scsi/lasi700.c
View file

@ -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) {

2
drivers/scsi/zalon.c
View file

@ -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;

15
drivers/serial/8250_gsc.c
View file

@ -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) {

4
drivers/serial/mux.c
View file

@ -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;

18
drivers/video/console/sticore.c
View file

@ -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,

37
drivers/video/sticore.h
View file

@ -34,36 +34,20 @@
* for them to fix it and steal their solution. prumpf
*/
#include <asm/io.h>
#define STI_WAIT 1
#include <asm/io.h> /* for USE_HPPA_IOREMAP */
#if USE_HPPA_IOREMAP
#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_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 */

91
drivers/video/stifb.c
View file

@ -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;