[patch] input: Get rid of kbd_pt_regs [5/14]

Vojtech Pavlik (vojtech@suse.cz)
Wed, 12 Feb 2003 12:02:42 +0100

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You can pull this changeset from:
bk://kernel.bkbits.net/vojtech/input

===================================================================

ChangeSet@1.1008, 2003-02-12 10:41:07+01:00, vojtech@suse.cz
input: Get rid of the kbd_pt_regs variable, and instead pass the
value all the way from an interrupt handler to keyboard.c
that can display it.

===================================================================

diff -Nru a/arch/sparc64/kernel/irq.c b/arch/sparc64/kernel/irq.c
--- a/arch/sparc64/kernel/irq.c Wed Feb 12 11:57:08 2003
+++ b/arch/sparc64/kernel/irq.c Wed Feb 12 11:57:08 2003
@@ -740,9 +740,6 @@
irq_enter();
kstat_cpu(cpu).irqs[irq]++;

- if (irq == 9)
- kbd_pt_regs = regs;
-
/* Sliiiick... */
#ifndef CONFIG_SMP
bp = ((irq != 0) ?
diff -Nru a/drivers/acorn/char/keyb_arc.c b/drivers/acorn/char/keyb_arc.c
--- a/drivers/acorn/char/keyb_arc.c Wed Feb 12 11:57:08 2003
+++ b/drivers/acorn/char/keyb_arc.c Wed Feb 12 11:57:08 2003
@@ -406,7 +406,6 @@

static void a5kkbd_rx(int irq, void *dev_id, struct pt_regs *regs)
{
- kbd_pt_regs = regs;
if (handle_rawcode(ioc_readb(IOC_KARTRX)))
tasklet_schedule(&keyboard_tasklet);
}
diff -Nru a/drivers/char/ec3104_keyb.c b/drivers/char/ec3104_keyb.c
--- a/drivers/char/ec3104_keyb.c Wed Feb 12 11:57:08 2003
+++ b/drivers/char/ec3104_keyb.c Wed Feb 12 11:57:08 2003
@@ -376,8 +376,6 @@
struct e5_struct *k = &ec3104_keyb;
u8 msr, lsr;

- kbd_pt_regs = regs;
-
msr = ctrl_inb(EC3104_SER4_MSR);

if ((msr & MSR_CTS) && !(k->last_msr & MSR_CTS)) {
diff -Nru a/drivers/char/keyboard.c b/drivers/char/keyboard.c
--- a/drivers/char/keyboard.c Wed Feb 12 11:57:08 2003
+++ b/drivers/char/keyboard.c Wed Feb 12 11:57:08 2003
@@ -64,8 +64,6 @@
#define KBD_DEFLOCK 0
#endif

-struct pt_regs *kbd_pt_regs;
-EXPORT_SYMBOL(kbd_pt_regs);
void compute_shiftstate(void);

/*
@@ -79,7 +77,7 @@
k_slock, k_dead2, k_ignore, k_ignore

typedef void (k_handler_fn)(struct vc_data *vc, unsigned char value,
- char up_flag);
+ char up_flag, struct pt_regs *regs);
static k_handler_fn K_HANDLERS;
static k_handler_fn *k_handler[16] = { K_HANDLERS };

@@ -90,7 +88,7 @@
fn_boot_it, fn_caps_on, fn_compose, fn_SAK,\
fn_dec_console, fn_inc_console, fn_spawn_con, fn_bare_num

-typedef void (fn_handler_fn)(struct vc_data *vc);
+typedef void (fn_handler_fn)(struct vc_data *vc, struct pt_regs *regs);
static fn_handler_fn FN_HANDLERS;
static fn_handler_fn *fn_handler[] = { FN_HANDLERS };

@@ -422,7 +420,7 @@
/*
* Special function handlers
*/
-static void fn_enter(struct vc_data *vc)
+static void fn_enter(struct vc_data *vc, struct pt_regs *regs)
{
if (diacr) {
put_queue(vc, diacr);
@@ -433,27 +431,27 @@
put_queue(vc, 10);
}

-static void fn_caps_toggle(struct vc_data *vc)
+static void fn_caps_toggle(struct vc_data *vc, struct pt_regs *regs)
{
if (rep)
return;
chg_vc_kbd_led(kbd, VC_CAPSLOCK);
}

-static void fn_caps_on(struct vc_data *vc)
+static void fn_caps_on(struct vc_data *vc, struct pt_regs *regs)
{
if (rep)
return;
set_vc_kbd_led(kbd, VC_CAPSLOCK);
}

-static void fn_show_ptregs(struct vc_data *vc)
+static void fn_show_ptregs(struct vc_data *vc, struct pt_regs *regs)
{
- if (kbd_pt_regs)
- show_regs(kbd_pt_regs);
+ if (regs)
+ show_regs(regs);
}

-static void fn_hold(struct vc_data *vc)
+static void fn_hold(struct vc_data *vc, struct pt_regs *regs)
{
struct tty_struct *tty = vc->vc_tty;

@@ -471,12 +469,12 @@
stop_tty(tty);
}

-static void fn_num(struct vc_data *vc)
+static void fn_num(struct vc_data *vc, struct pt_regs *regs)
{
if (vc_kbd_mode(kbd,VC_APPLIC))
applkey(vc, 'P', 1);
else
- fn_bare_num(vc);
+ fn_bare_num(vc, regs);
}

/*
@@ -485,19 +483,19 @@
* Bind this to NumLock if you prefer that the NumLock key always
* changes the NumLock flag.
*/
-static void fn_bare_num(struct vc_data *vc)
+static void fn_bare_num(struct vc_data *vc, struct pt_regs *regs)
{
if (!rep)
chg_vc_kbd_led(kbd, VC_NUMLOCK);
}

-static void fn_lastcons(struct vc_data *vc)
+static void fn_lastcons(struct vc_data *vc, struct pt_regs *regs)
{
/* switch to the last used console, ChN */
set_console(last_console);
}

-static void fn_dec_console(struct vc_data *vc)
+static void fn_dec_console(struct vc_data *vc, struct pt_regs *regs)
{
int i;

@@ -510,7 +508,7 @@
set_console(i);
}

-static void fn_inc_console(struct vc_data *vc)
+static void fn_inc_console(struct vc_data *vc, struct pt_regs *regs)
{
int i;

@@ -523,7 +521,7 @@
set_console(i);
}

-static void fn_send_intr(struct vc_data *vc)
+static void fn_send_intr(struct vc_data *vc, struct pt_regs *regs)
{
struct tty_struct *tty = vc->vc_tty;

@@ -533,44 +531,44 @@
con_schedule_flip(tty);
}

-static void fn_scroll_forw(struct vc_data *vc)
+static void fn_scroll_forw(struct vc_data *vc, struct pt_regs *regs)
{
scrollfront(0);
}

-static void fn_scroll_back(struct vc_data *vc)
+static void fn_scroll_back(struct vc_data *vc, struct pt_regs *regs)
{
scrollback(0);
}

-static void fn_show_mem(struct vc_data *vc)
+static void fn_show_mem(struct vc_data *vc, struct pt_regs *regs)
{
show_mem();
}

-static void fn_show_state(struct vc_data *vc)
+static void fn_show_state(struct vc_data *vc, struct pt_regs *regs)
{
show_state();
}

-static void fn_boot_it(struct vc_data *vc)
+static void fn_boot_it(struct vc_data *vc, struct pt_regs *regs)
{
ctrl_alt_del();
}

-static void fn_compose(struct vc_data *vc)
+static void fn_compose(struct vc_data *vc, struct pt_regs *regs)
{
dead_key_next = 1;
}

-static void fn_spawn_con(struct vc_data *vc)
+static void fn_spawn_con(struct vc_data *vc, struct pt_regs *regs)
{
if (spawnpid)
if(kill_proc(spawnpid, spawnsig, 1))
spawnpid = 0;
}

-static void fn_SAK(struct vc_data *vc)
+static void fn_SAK(struct vc_data *vc, struct pt_regs *regs)
{
struct tty_struct *tty = vc->vc_tty;

@@ -583,7 +581,7 @@
reset_vc(fg_console);
}

-static void fn_null(struct vc_data *vc)
+static void fn_null(struct vc_data *vc, struct pt_regs *regs)
{
compute_shiftstate();
}
@@ -591,11 +589,11 @@
/*
* Special key handlers
*/
-static void k_ignore(struct vc_data *vc, unsigned char value, char up_flag)
+static void k_ignore(struct vc_data *vc, unsigned char value, char up_flag, struct pt_regs *regs)
{
}

-static void k_spec(struct vc_data *vc, unsigned char value, char up_flag)
+static void k_spec(struct vc_data *vc, unsigned char value, char up_flag, struct pt_regs *regs)
{
if (up_flag)
return;
@@ -605,15 +603,15 @@
kbd->kbdmode == VC_MEDIUMRAW) &&
value != K_SAK)
return; /* SAK is allowed even in raw mode */
- fn_handler[value](vc);
+ fn_handler[value](vc, regs);
}

-static void k_lowercase(struct vc_data *vc, unsigned char value, char up_flag)
+static void k_lowercase(struct vc_data *vc, unsigned char value, char up_flag, struct pt_regs *regs)
{
printk(KERN_ERR "keyboard.c: k_lowercase was called - impossible\n");
}

-static void k_self(struct vc_data *vc, unsigned char value, char up_flag)
+static void k_self(struct vc_data *vc, unsigned char value, char up_flag, struct pt_regs *regs)
{
if (up_flag)
return; /* no action, if this is a key release */
@@ -634,7 +632,7 @@
* dead keys modifying the same character. Very useful
* for Vietnamese.
*/
-static void k_dead2(struct vc_data *vc, unsigned char value, char up_flag)
+static void k_dead2(struct vc_data *vc, unsigned char value, char up_flag, struct pt_regs *regs)
{
if (up_flag)
return;
@@ -644,21 +642,21 @@
/*
* Obsolete - for backwards compatibility only
*/
-static void k_dead(struct vc_data *vc, unsigned char value, char up_flag)
+static void k_dead(struct vc_data *vc, unsigned char value, char up_flag, struct pt_regs *regs)
{
static unsigned char ret_diacr[NR_DEAD] = {'`', '\'', '^', '~', '"', ',' };
value = ret_diacr[value];
- k_dead2(vc, value, up_flag);
+ k_dead2(vc, value, up_flag, regs);
}

-static void k_cons(struct vc_data *vc, unsigned char value, char up_flag)
+static void k_cons(struct vc_data *vc, unsigned char value, char up_flag, struct pt_regs *regs)
{
if (up_flag)
return;
set_console(value);
}

-static void k_fn(struct vc_data *vc, unsigned char value, char up_flag)
+static void k_fn(struct vc_data *vc, unsigned char value, char up_flag, struct pt_regs *regs)
{
if (up_flag)
return;
@@ -669,7 +667,7 @@
printk(KERN_ERR "k_fn called with value=%d\n", value);
}

-static void k_cur(struct vc_data *vc, unsigned char value, char up_flag)
+static void k_cur(struct vc_data *vc, unsigned char value, char up_flag, struct pt_regs *regs)
{
static const char *cur_chars = "BDCA";

@@ -678,7 +676,7 @@
applkey(vc, cur_chars[value], vc_kbd_mode(kbd, VC_CKMODE));
}

-static void k_pad(struct vc_data *vc, unsigned char value, char up_flag)
+static void k_pad(struct vc_data *vc, unsigned char value, char up_flag, struct pt_regs *regs)
{
static const char *pad_chars = "0123456789+-*/\015,.?()#";
static const char *app_map = "pqrstuvwxylSRQMnnmPQS";
@@ -696,34 +694,34 @@
switch (value) {
case KVAL(K_PCOMMA):
case KVAL(K_PDOT):
- k_fn(vc, KVAL(K_REMOVE), 0);
+ k_fn(vc, KVAL(K_REMOVE), 0, regs);
return;
case KVAL(K_P0):
- k_fn(vc, KVAL(K_INSERT), 0);
+ k_fn(vc, KVAL(K_INSERT), 0, regs);
return;
case KVAL(K_P1):
- k_fn(vc, KVAL(K_SELECT), 0);
+ k_fn(vc, KVAL(K_SELECT), 0, regs);
return;
case KVAL(K_P2):
- k_cur(vc, KVAL(K_DOWN), 0);
+ k_cur(vc, KVAL(K_DOWN), 0, regs);
return;
case KVAL(K_P3):
- k_fn(vc, KVAL(K_PGDN), 0);
+ k_fn(vc, KVAL(K_PGDN), 0, regs);
return;
case KVAL(K_P4):
- k_cur(vc, KVAL(K_LEFT), 0);
+ k_cur(vc, KVAL(K_LEFT), 0, regs);
return;
case KVAL(K_P6):
- k_cur(vc, KVAL(K_RIGHT), 0);
+ k_cur(vc, KVAL(K_RIGHT), 0, regs);
return;
case KVAL(K_P7):
- k_fn(vc, KVAL(K_FIND), 0);
+ k_fn(vc, KVAL(K_FIND), 0, regs);
return;
case KVAL(K_P8):
- k_cur(vc, KVAL(K_UP), 0);
+ k_cur(vc, KVAL(K_UP), 0, regs);
return;
case KVAL(K_P9):
- k_fn(vc, KVAL(K_PGUP), 0);
+ k_fn(vc, KVAL(K_PGUP), 0, regs);
return;
case KVAL(K_P5):
applkey(vc, 'G', vc_kbd_mode(kbd, VC_APPLIC));
@@ -735,7 +733,7 @@
put_queue(vc, 10);
}

-static void k_shift(struct vc_data *vc, unsigned char value, char up_flag)
+static void k_shift(struct vc_data *vc, unsigned char value, char up_flag, struct pt_regs *regs)
{
int old_state = shift_state;

@@ -776,7 +774,7 @@
}
}

-static void k_meta(struct vc_data *vc, unsigned char value, char up_flag)
+static void k_meta(struct vc_data *vc, unsigned char value, char up_flag, struct pt_regs *regs)
{
if (up_flag)
return;
@@ -788,7 +786,7 @@
put_queue(vc, value | 0x80);
}

-static void k_ascii(struct vc_data *vc, unsigned char value, char up_flag)
+static void k_ascii(struct vc_data *vc, unsigned char value, char up_flag, struct pt_regs *regs)
{
int base;

@@ -810,16 +808,16 @@
npadch = npadch * base + value;
}

-static void k_lock(struct vc_data *vc, unsigned char value, char up_flag)
+static void k_lock(struct vc_data *vc, unsigned char value, char up_flag, struct pt_regs *regs)
{
if (up_flag || rep)
return;
chg_vc_kbd_lock(kbd, value);
}

-static void k_slock(struct vc_data *vc, unsigned char value, char up_flag)
+static void k_slock(struct vc_data *vc, unsigned char value, char up_flag, struct pt_regs *regs)
{
- k_shift(vc, value, up_flag);
+ k_shift(vc, value, up_flag, regs);
if (up_flag || rep)
return;
chg_vc_kbd_slock(kbd, value);
@@ -910,6 +908,7 @@
input_event(handle->dev, EV_LED, LED_SCROLLL, !!(leds & 0x01));
input_event(handle->dev, EV_LED, LED_NUML, !!(leds & 0x02));
input_event(handle->dev, EV_LED, LED_CAPSL, !!(leds & 0x04));
+ input_sync(handle->dev);
}
}

@@ -930,6 +929,7 @@
input_event(handle->dev, EV_LED, LED_SCROLLL, !!(leds & 0x01));
input_event(handle->dev, EV_LED, LED_NUML, !!(leds & 0x02));
input_event(handle->dev, EV_LED, LED_CAPSL, !!(leds & 0x04));
+ input_sync(handle->dev);
}
tasklet_enable(&keyboard_tasklet);
}
@@ -1012,7 +1012,7 @@
}
#endif

-void kbd_keycode(unsigned int keycode, int down)
+void kbd_keycode(unsigned int keycode, int down, struct pt_regs *regs)
{
struct vc_data *vc = vc_cons[fg_console].d;
unsigned short keysym, *key_map;
@@ -1052,7 +1052,7 @@
return;
}
if (sysrq_down && down && !rep) {
- handle_sysrq(kbd_sysrq_xlate[keycode], kbd_pt_regs, tty);
+ handle_sysrq(kbd_sysrq_xlate[keycode], regs, tty);
return;
}
#endif
@@ -1129,7 +1129,7 @@
}
}

- (*k_handler[type])(vc, keysym & 0xff, !down);
+ (*k_handler[type])(vc, keysym & 0xff, !down, regs);

if (type != KT_SLOCK)
kbd->slockstate = 0;
@@ -1140,7 +1140,7 @@
{
if (event_type != EV_KEY)
return;
- kbd_keycode(keycode, down);
+ kbd_keycode(keycode, down, handle->dev->regs);
tasklet_schedule(&keyboard_tasklet);
do_poke_blanked_console = 1;
schedule_console_callback();
diff -Nru a/drivers/input/joystick/amijoy.c b/drivers/input/joystick/amijoy.c
--- a/drivers/input/joystick/amijoy.c Wed Feb 12 11:57:08 2003
+++ b/drivers/input/joystick/amijoy.c Wed Feb 12 11:57:08 2003
@@ -64,6 +64,8 @@
case 1: data = ~custom.joy1dat; button = (~ciaa.pra >> 7) & 1; break;
}

+ input_regs(amijoy_dev + i, fp);
+
input_report_key(amijoy_dev + i, BTN_TRIGGER, button);

input_report_abs(amijoy_dev + i, ABS_X, ((data >> 1) & 1) - ((data >> 9) & 1));
diff -Nru a/drivers/input/joystick/iforce/iforce-packets.c b/drivers/input/joystick/iforce/iforce-packets.c
--- a/drivers/input/joystick/iforce/iforce-packets.c Wed Feb 12 11:57:08 2003
+++ b/drivers/input/joystick/iforce/iforce-packets.c Wed Feb 12 11:57:08 2003
@@ -151,7 +151,7 @@
return -1;
}

-void iforce_process_packet(struct iforce *iforce, u16 cmd, unsigned char *data)
+void iforce_process_packet(struct iforce *iforce, u16 cmd, unsigned char *data, struct pt_regs *regs)
{
struct input_dev *dev = &iforce->dev;
int i;
@@ -181,6 +181,8 @@
case 0x01: /* joystick position data */
case 0x03: /* wheel position data */

+ input_regs(dev, regs);
+
if (HI(cmd) == 1) {
input_report_abs(dev, ABS_X, (__s16) (((__s16)data[1] << 8) | data[0]));
input_report_abs(dev, ABS_Y, (__s16) (((__s16)data[3] << 8) | data[2]));
@@ -219,6 +221,7 @@
break;

case 0x02: /* status report */
+ input_regs(dev, regs);
input_report_key(dev, BTN_DEAD, data[0] & 0x02);
input_sync(dev);

diff -Nru a/drivers/input/joystick/iforce/iforce-serio.c b/drivers/input/joystick/iforce/iforce-serio.c
--- a/drivers/input/joystick/iforce/iforce-serio.c Wed Feb 12 11:57:08 2003
+++ b/drivers/input/joystick/iforce/iforce-serio.c Wed Feb 12 11:57:08 2003
@@ -78,7 +78,7 @@
iforce_serial_xmit((struct iforce *)serio->private);
}

-static void iforce_serio_irq(struct serio *serio, unsigned char data, unsigned int flags)
+static void iforce_serio_irq(struct serio *serio, unsigned char data, unsigned int flags, struct pt_regs *regs)
{
struct iforce* iforce = serio->private;

@@ -115,7 +115,7 @@
}

if (iforce->idx == iforce->len) {
- iforce_process_packet(iforce, (iforce->id << 8) | iforce->idx, iforce->data);
+ iforce_process_packet(iforce, (iforce->id << 8) | iforce->idx, iforce->data, regs);
iforce->pkt = 0;
iforce->id = 0;
iforce->len = 0;
diff -Nru a/drivers/input/joystick/iforce/iforce-usb.c b/drivers/input/joystick/iforce/iforce-usb.c
--- a/drivers/input/joystick/iforce/iforce-usb.c Wed Feb 12 11:57:08 2003
+++ b/drivers/input/joystick/iforce/iforce-usb.c Wed Feb 12 11:57:08 2003
@@ -74,7 +74,7 @@
spin_unlock_irqrestore(&iforce->xmit_lock, flags);
}

-static void iforce_usb_irq(struct urb *urb)
+static void iforce_usb_irq(struct urb *urb, struct pt_regs *regs)
{
struct iforce *iforce = urb->context;
int status;
@@ -96,7 +96,7 @@
}

iforce_process_packet(iforce,
- (iforce->data[0] << 8) | (urb->actual_length - 1), iforce->data + 1);
+ (iforce->data[0] << 8) | (urb->actual_length - 1), iforce->data + 1, regs);

exit:
status = usb_submit_urb (urb, GFP_ATOMIC);
@@ -105,7 +105,7 @@
__FUNCTION__, status);
}

-static void iforce_usb_out(struct urb *urb)
+static void iforce_usb_out(struct urb *urb, struct pt_regs *regs)
{
struct iforce *iforce = urb->context;

@@ -120,7 +120,7 @@
wake_up(&iforce->wait);
}

-static void iforce_usb_ctrl(struct urb *urb)
+static void iforce_usb_ctrl(struct urb *urb, struct pt_regs *regs)
{
struct iforce *iforce = urb->context;
if (urb->status) return;
@@ -133,11 +133,14 @@
const struct usb_device_id *id)
{
struct usb_device *dev = interface_to_usbdev(intf);
+ struct usb_host_interface *interface;
struct usb_endpoint_descriptor *epirq, *epout;
struct iforce *iforce;

- epirq = intf->altsetting[0].endpoint + 0;
- epout = intf->altsetting[0].endpoint + 1;
+ interface = &intf->altsetting[intf->act_altsetting];
+
+ epirq = &interface->endpoint[0].desc;
+ epout = &interface->endpoint[1].desc;

if (!(iforce = kmalloc(sizeof(struct iforce) + 32, GFP_KERNEL)))
goto fail;
diff -Nru a/drivers/input/joystick/iforce/iforce.h b/drivers/input/joystick/iforce/iforce.h
--- a/drivers/input/joystick/iforce/iforce.h Wed Feb 12 11:57:08 2003
+++ b/drivers/input/joystick/iforce/iforce.h Wed Feb 12 11:57:08 2003
@@ -176,7 +176,7 @@

/* iforce-packets.c */
int iforce_control_playback(struct iforce*, u16 id, unsigned int);
-void iforce_process_packet(struct iforce *iforce, u16 cmd, unsigned char *data);
+void iforce_process_packet(struct iforce *iforce, u16 cmd, unsigned char *data, struct pt_regs *regs);
int iforce_send_packet(struct iforce *iforce, u16 cmd, unsigned char* data);
void iforce_dump_packet(char *msg, u16 cmd, unsigned char *data) ;
int iforce_get_id_packet(struct iforce *iforce, char *packet);
diff -Nru a/drivers/input/joystick/magellan.c b/drivers/input/joystick/magellan.c
--- a/drivers/input/joystick/magellan.c Wed Feb 12 11:57:08 2003
+++ b/drivers/input/joystick/magellan.c Wed Feb 12 11:57:08 2003
@@ -81,7 +81,7 @@
return 0;
}

-static void magellan_process_packet(struct magellan* magellan)
+static void magellan_process_packet(struct magellan* magellan, struct pt_regs *regs)
{
struct input_dev *dev = &magellan->dev;
unsigned char *data = magellan->data;
@@ -89,6 +89,8 @@

if (!magellan->idx) return;

+ input_regs(dev, regs);
+
switch (magellan->data[0]) {

case 'd': /* Axis data */
@@ -111,12 +113,12 @@
input_sync(dev);
}

-static void magellan_interrupt(struct serio *serio, unsigned char data, unsigned int flags)
+static void magellan_interrupt(struct serio *serio, unsigned char data, unsigned int flags, struct pt_regs *regs)
{
struct magellan* magellan = serio->private;

if (data == '\r') {
- magellan_process_packet(magellan);
+ magellan_process_packet(magellan, regs);
magellan->idx = 0;
} else {
if (magellan->idx < MAGELLAN_MAX_LENGTH)
diff -Nru a/drivers/input/joystick/spaceball.c b/drivers/input/joystick/spaceball.c
--- a/drivers/input/joystick/spaceball.c Wed Feb 12 11:57:08 2003
+++ b/drivers/input/joystick/spaceball.c Wed Feb 12 11:57:08 2003
@@ -81,7 +81,7 @@
* SpaceBall.
*/

-static void spaceball_process_packet(struct spaceball* spaceball)
+static void spaceball_process_packet(struct spaceball* spaceball, struct pt_regs *regs)
{
struct input_dev *dev = &spaceball->dev;
unsigned char *data = spaceball->data;
@@ -89,6 +89,8 @@

if (spaceball->idx < 2) return;

+ input_regs(dev, regs);
+
switch (spaceball->data[0]) {

case 'D': /* Ball data */
@@ -147,13 +149,13 @@
* can occur in the axis values.
*/

-static void spaceball_interrupt(struct serio *serio, unsigned char data, unsigned int flags)
+static void spaceball_interrupt(struct serio *serio, unsigned char data, unsigned int flags, struct pt_regs *regs)
{
struct spaceball *spaceball = serio->private;

switch (data) {
case 0xd:
- spaceball_process_packet(spaceball);
+ spaceball_process_packet(spaceball, regs);
spaceball->idx = 0;
spaceball->escape = 0;
return;
diff -Nru a/drivers/input/joystick/spaceorb.c b/drivers/input/joystick/spaceorb.c
--- a/drivers/input/joystick/spaceorb.c Wed Feb 12 11:57:08 2003
+++ b/drivers/input/joystick/spaceorb.c Wed Feb 12 11:57:08 2003
@@ -74,7 +74,7 @@
* SpaceOrb.
*/

-static void spaceorb_process_packet(struct spaceorb *spaceorb)
+static void spaceorb_process_packet(struct spaceorb *spaceorb, struct pt_regs *regs)
{
struct input_dev *dev = &spaceorb->dev;
unsigned char *data = spaceorb->data;
@@ -86,6 +86,8 @@
for (i = 0; i < spaceorb->idx; i++) c ^= data[i];
if (c) return;

+ input_regs(dev, regs);
+
switch (data[0]) {

case 'R': /* Reset packet */
@@ -128,12 +130,12 @@
input_sync(dev);
}

-static void spaceorb_interrupt(struct serio *serio, unsigned char data, unsigned int flags)
+static void spaceorb_interrupt(struct serio *serio, unsigned char data, unsigned int flags, struct pt_regs *regs)
{
struct spaceorb* spaceorb = serio->private;

if (~data & 0x80) {
- if (spaceorb->idx) spaceorb_process_packet(spaceorb);
+ if (spaceorb->idx) spaceorb_process_packet(spaceorb, regs);
spaceorb->idx = 0;
}
if (spaceorb->idx < SPACEORB_MAX_LENGTH)
diff -Nru a/drivers/input/joystick/stinger.c b/drivers/input/joystick/stinger.c
--- a/drivers/input/joystick/stinger.c Wed Feb 12 11:57:08 2003
+++ b/drivers/input/joystick/stinger.c Wed Feb 12 11:57:08 2003
@@ -64,13 +64,15 @@
* Stinger. It updates the data accordingly.
*/

-static void stinger_process_packet(struct stinger *stinger)
+static void stinger_process_packet(struct stinger *stinger, struct pt_regs *regs)
{
struct input_dev *dev = &stinger->dev;
unsigned char *data = stinger->data;

if (!stinger->idx) return;

+ input_regs(dev, regs);
+
input_report_key(dev, BTN_A, ((data[0] & 0x20) >> 5));
input_report_key(dev, BTN_B, ((data[0] & 0x10) >> 4));
input_report_key(dev, BTN_C, ((data[0] & 0x08) >> 3));
@@ -96,7 +98,7 @@
* packet processing routine.
*/

-static void stinger_interrupt(struct serio *serio, unsigned char data, unsigned int flags)
+static void stinger_interrupt(struct serio *serio, unsigned char data, unsigned int flags, struct pt_regs *regs)
{
struct stinger* stinger = serio->private;

@@ -106,7 +108,7 @@
stinger->data[stinger->idx++] = data;

if (stinger->idx == 4) {
- stinger_process_packet(stinger);
+ stinger_process_packet(stinger, regs);
stinger->idx = 0;
}

diff -Nru a/drivers/input/joystick/twidjoy.c b/drivers/input/joystick/twidjoy.c
--- a/drivers/input/joystick/twidjoy.c Wed Feb 12 11:57:08 2003
+++ b/drivers/input/joystick/twidjoy.c Wed Feb 12 11:57:08 2003
@@ -101,7 +101,7 @@
* Twiddler. It updates the data accordingly.
*/

-static void twidjoy_process_packet(struct twidjoy *twidjoy)
+static void twidjoy_process_packet(struct twidjoy *twidjoy, struct pt_regs *regs)
{
if (twidjoy->idx == TWIDJOY_MAX_LENGTH) {
struct input_dev *dev = &twidjoy->dev;
@@ -111,6 +111,8 @@

button_bits = ((data[1] & 0x7f) << 7) | (data[0] & 0x7f);

+ input_regs(dev, regs);
+
for (bp = twidjoy_buttons; bp->bitmask; bp++) {
int value = (button_bits & (bp->bitmask << bp->bitshift)) >> bp->bitshift;
int i;
@@ -140,7 +142,7 @@
* packet processing routine.
*/

-static void twidjoy_interrupt(struct serio *serio, unsigned char data, unsigned int flags)
+static void twidjoy_interrupt(struct serio *serio, unsigned char data, unsigned int flags, struc pt_regs *regs)
{
struct twidjoy *twidjoy = serio->private;

@@ -157,7 +159,7 @@
twidjoy->data[twidjoy->idx++] = data;

if (twidjoy->idx == TWIDJOY_MAX_LENGTH) {
- twidjoy_process_packet(twidjoy);
+ twidjoy_process_packet(twidjoy, regs);
twidjoy->idx = 0;
}

diff -Nru a/drivers/input/joystick/warrior.c b/drivers/input/joystick/warrior.c
--- a/drivers/input/joystick/warrior.c Wed Feb 12 11:57:08 2003
+++ b/drivers/input/joystick/warrior.c Wed Feb 12 11:57:08 2003
@@ -63,13 +63,15 @@
* Warrior. It updates the data accordingly.
*/

-static void warrior_process_packet(struct warrior *warrior)
+static void warrior_process_packet(struct warrior *warrior, struct pt_regs *regs)
{
struct input_dev *dev = &warrior->dev;
unsigned char *data = warrior->data;

if (!warrior->idx) return;

+ input_regs(dev, regs);
+
switch ((data[0] >> 4) & 7) {
case 1: /* Button data */
input_report_key(dev, BTN_TRIGGER, data[3] & 1);
@@ -97,12 +99,12 @@
* packet processing routine.
*/

-static void warrior_interrupt(struct serio *serio, unsigned char data, unsigned int flags)
+static void warrior_interrupt(struct serio *serio, unsigned char data, unsigned int flags, struct pt_regs *regs)
{
struct warrior* warrior = serio->private;

if (data & 0x80) {
- if (warrior->idx) warrior_process_packet(warrior);
+ if (warrior->idx) warrior_process_packet(warrior, regs);
warrior->idx = 0;
warrior->len = warrior_lengths[(data >> 4) & 7];
}
@@ -111,7 +113,7 @@
warrior->data[warrior->idx++] = data;

if (warrior->idx == warrior->len) {
- if (warrior->idx) warrior_process_packet(warrior);
+ if (warrior->idx) warrior_process_packet(warrior, regs);
warrior->idx = 0;
warrior->len = 0;
}
diff -Nru a/drivers/input/keyboard/amikbd.c b/drivers/input/keyboard/amikbd.c
--- a/drivers/input/keyboard/amikbd.c Wed Feb 12 11:57:08 2003
+++ b/drivers/input/keyboard/amikbd.c Wed Feb 12 11:57:08 2003
@@ -87,6 +87,8 @@

scancode = amikbd_keycode[scancode];

+ input_regs(&amikbd_dev, fp);
+
if (scancode == KEY_CAPSLOCK) { /* CapsLock is a toggle switch key on Amiga */
input_report_key(&amikbd_dev, scancode, 1);
input_report_key(&amikbd_dev, scancode, 0);
diff -Nru a/drivers/input/keyboard/atkbd.c b/drivers/input/keyboard/atkbd.c
--- a/drivers/input/keyboard/atkbd.c Wed Feb 12 11:57:08 2003
+++ b/drivers/input/keyboard/atkbd.c Wed Feb 12 11:57:08 2003
@@ -132,7 +132,7 @@
* the keyboard into events.
*/

-static void atkbd_interrupt(struct serio *serio, unsigned char data, unsigned int flags)
+static void atkbd_interrupt(struct serio *serio, unsigned char data, unsigned int flags, struct pt_regs *regs)
{
struct atkbd *atkbd = serio->private;
int code = data;
@@ -193,6 +193,7 @@
atkbd->set, code, serio->phys, atkbd->release ? "released" : "pressed");
break;
default:
+ input_regs(&atkbd->dev, regs);
input_report_key(&atkbd->dev, atkbd->keycode[code], !atkbd->release);
input_sync(&atkbd->dev);
}
diff -Nru a/drivers/input/keyboard/newtonkbd.c b/drivers/input/keyboard/newtonkbd.c
--- a/drivers/input/keyboard/newtonkbd.c Wed Feb 12 11:57:08 2003
+++ b/drivers/input/keyboard/newtonkbd.c Wed Feb 12 11:57:08 2003
@@ -62,18 +62,20 @@
char phys[32];
};

-void nkbd_interrupt(struct serio *serio, unsigned char data, unsigned int flags)
+void nkbd_interrupt(struct serio *serio, unsigned char data, unsigned int flags, struct pt_regs *regs)
{
struct nkbd *nkbd = serio->private;

/* invalid scan codes are probably the init sequence, so we ignore them */
- if (nkbd->keycode[data & NKBD_KEY])
+ if (nkbd->keycode[data & NKBD_KEY]) {
+ input_regs(&nkbd->dev, regs);
input_report_key(&nkbd->dev, nkbd->keycode[data & NKBD_KEY], data & NKBD_PRESS);
+ input_sync(&nkbd->dev);
+ }

else if (data == 0xe7) /* end of init sequence */
printk(KERN_INFO "input: %s on %s\n", nkbd_name, serio->phys);

- input_sync(&nkbd->dev);
}

void nkbd_connect(struct serio *serio, struct serio_dev *dev)
diff -Nru a/drivers/input/keyboard/sunkbd.c b/drivers/input/keyboard/sunkbd.c
--- a/drivers/input/keyboard/sunkbd.c Wed Feb 12 11:57:08 2003
+++ b/drivers/input/keyboard/sunkbd.c Wed Feb 12 11:57:08 2003
@@ -89,7 +89,7 @@
* is received.
*/

-static void sunkbd_interrupt(struct serio *serio, unsigned char data, unsigned int flags)
+static void sunkbd_interrupt(struct serio *serio, unsigned char data, unsigned int flags, struct pt_regs *regs)
{
struct sunkbd* sunkbd = serio->private;

@@ -119,6 +119,7 @@

default:
if (sunkbd->keycode[data & SUNKBD_KEY]) {
+ input_regs(&sunkbd->dev, regs);
input_report_key(&sunkbd->dev, sunkbd->keycode[data & SUNKBD_KEY], !(data & SUNKBD_RELEASE));
input_sync(&sunkbd->dev);
} else {
diff -Nru a/drivers/input/keyboard/xtkbd.c b/drivers/input/keyboard/xtkbd.c
--- a/drivers/input/keyboard/xtkbd.c Wed Feb 12 11:57:08 2003
+++ b/drivers/input/keyboard/xtkbd.c Wed Feb 12 11:57:08 2003
@@ -63,7 +63,7 @@
char phys[32];
};

-void xtkbd_interrupt(struct serio *serio, unsigned char data, unsigned int flags)
+void xtkbd_interrupt(struct serio *serio, unsigned char data, unsigned int flags, struct pt_regs *regs)
{
struct xtkbd *xtkbd = serio->private;

@@ -74,6 +74,7 @@
default:

if (xtkbd->keycode[data & XTKBD_KEY]) {
+ input_regs(&xtkbd->dev, regs);
input_report_key(&xtkbd->dev, xtkbd->keycode[data & XTKBD_KEY], !(data & XTKBD_RELEASE));
input_sync(&xtkbd->dev);
} else {
diff -Nru a/drivers/input/misc/gsc_ps2.c b/drivers/input/misc/gsc_ps2.c
--- a/drivers/input/misc/gsc_ps2.c Wed Feb 12 11:57:08 2003
+++ b/drivers/input/misc/gsc_ps2.c Wed Feb 12 11:57:08 2003
@@ -305,7 +305,7 @@
* Receives a keyboard scancode, analyses it and sends it to the input layer.
*/

-static void gscps2_kbd_docode(void)
+static void gscps2_kbd_docode(struct pt_regs *regs)
{
int scancode = gscps2_readb_input(hpkeyb.addr);
DPRINTK("rel=%d scancode=%d, esc=%d ", hpkeyb.released, scancode, hpkeyb.escaped);
@@ -341,6 +341,7 @@
default:
hpkeyb.scancode = scancode;
DPRINTK("sent=%d, rel=%d\n",hpkeyb.scancode, hpkeyb.released);
+ input_regs(regs);
input_report_key(&hpkeyb.dev, hpkeyb_keycode[hpkeyb.scancode], !hpkeyb.released);
input_sync(&hpkeyb.dev);
if (hpkeyb.escaped)
@@ -359,7 +360,7 @@
* correct events to the input layer.
*/

-static void gscps2_mouse_docode(void)
+static void gscps2_mouse_docode(struct pt_regs *regs)
{
int xrel, yrel;

@@ -368,7 +369,7 @@
hpmouse.nbread--;

/* stolen from psmouse.c */
- if (hpmouse.nbread && time_after(jiffies, hpmouse.last + HZ/20)) {
+ if (hpmouse.nbread && time_after(jiffies, hpmouse.last + HZ/2)) {
printk(KERN_DEBUG "%s:%d : Lost mouse synchronization, throwing %d bytes away.\n", __FILE__, __LINE__,
hpmouse.nbread);
hpmouse.nbread = 0;
@@ -387,6 +388,8 @@
if ((hpmouse.bytes[PACKET_CTRL] & (MOUSE_XOVFLOW | MOUSE_YOVFLOW)))
DPRINTK("Mouse: position overflow\n");

+ input_regs(regs);
+
input_report_key(&hpmouse.dev, BTN_LEFT, hpmouse.bytes[PACKET_CTRL] & MOUSE_LEFTBTN);
input_report_key(&hpmouse.dev, BTN_MIDDLE, hpmouse.bytes[PACKET_CTRL] & MOUSE_MIDBTN);
input_report_key(&hpmouse.dev, BTN_RIGHT, hpmouse.bytes[PACKET_CTRL] & MOUSE_RIGHTBTN);
@@ -421,11 +424,11 @@
{
/* process mouse actions */
while (gscps2_readb_status(hpmouse.addr) & GSC_STAT_RBNE)
- gscps2_mouse_docode();
+ gscps2_mouse_docode(reg);

/* process keyboard scancode */
while (gscps2_readb_status(hpkeyb.addr) & GSC_STAT_RBNE)
- gscps2_kbd_docode();
+ gscps2_kbd_docode(reg);
}

diff -Nru a/drivers/input/mouse/amimouse.c b/drivers/input/mouse/amimouse.c
--- a/drivers/input/mouse/amimouse.c Wed Feb 12 11:57:08 2003
+++ b/drivers/input/mouse/amimouse.c Wed Feb 12 11:57:08 2003
@@ -63,6 +63,8 @@

potgor = custom.potgor;

+ input_regs(&amimouse_dev, fp);
+
input_report_rel(&amimouse_dev, REL_X, dx);
input_report_rel(&amimouse_dev, REL_Y, dy);

diff -Nru a/drivers/input/mouse/inport.c b/drivers/input/mouse/inport.c
--- a/drivers/input/mouse/inport.c Wed Feb 12 11:57:08 2003
+++ b/drivers/input/mouse/inport.c Wed Feb 12 11:57:08 2003
@@ -131,6 +131,8 @@
outb(INPORT_REG_MODE, INPORT_CONTROL_PORT);
outb(INPORT_MODE_HOLD | INPORT_MODE_IRQ | INPORT_MODE_BASE, INPORT_DATA_PORT);

+ input_regs(&inport_dev, regs);
+
outb(INPORT_REG_X, INPORT_CONTROL_PORT);
input_report_rel(&inport_dev, REL_X, inb(INPORT_DATA_PORT));

diff -Nru a/drivers/input/mouse/logibm.c b/drivers/input/mouse/logibm.c
--- a/drivers/input/mouse/logibm.c Wed Feb 12 11:57:08 2003
+++ b/drivers/input/mouse/logibm.c Wed Feb 12 11:57:08 2003
@@ -130,6 +130,7 @@
dy |= (buttons & 0xf) << 4;
buttons = ~buttons >> 5;

+ input_regs(&logibm_dev, regs);
input_report_rel(&logibm_dev, REL_X, dx);
input_report_rel(&logibm_dev, REL_Y, dy);
input_report_key(&logibm_dev, BTN_RIGHT, buttons & 1);
diff -Nru a/drivers/input/mouse/pc110pad.c b/drivers/input/mouse/pc110pad.c
--- a/drivers/input/mouse/pc110pad.c Wed Feb 12 11:57:08 2003
+++ b/drivers/input/mouse/pc110pad.c Wed Feb 12 11:57:08 2003
@@ -73,6 +73,7 @@

if (pc110pad_count < 3) return;

+ input_regs(&pc110pad_dev, regs);
input_report_key(&pc110pad_dev, BTN_TOUCH,
pc110pad_data[0] & 0x01);
input_report_abs(&pc110pad_dev, ABS_X,
diff -Nru a/drivers/input/mouse/psmouse.c b/drivers/input/mouse/psmouse.c
--- a/drivers/input/mouse/psmouse.c Wed Feb 12 11:57:08 2003
+++ b/drivers/input/mouse/psmouse.c Wed Feb 12 11:57:08 2003
@@ -73,11 +73,13 @@
* reports relevant events to the input module.
*/

-static void psmouse_process_packet(struct psmouse *psmouse)
+static void psmouse_process_packet(struct psmouse *psmouse, struct pt_regs *regs)
{
struct input_dev *dev = &psmouse->dev;
unsigned char *packet = psmouse->packet;

+ input_regs(dev, regs);
+
/*
* The PS2++ protocol is a little bit complex
*/
@@ -165,7 +167,7 @@
* packets or passing them to the command routine as command output.
*/

-static void psmouse_interrupt(struct serio *serio, unsigned char data, unsigned int flags)
+static void psmouse_interrupt(struct serio *serio, unsigned char data, unsigned int flags, struct pt_regs *regs)
{
struct psmouse *psmouse = serio->private;

@@ -201,7 +203,7 @@
psmouse->packet[psmouse->pktcnt++] = data;

if (psmouse->pktcnt == 3 + (psmouse->type >= PSMOUSE_GENPS)) {
- psmouse_process_packet(psmouse);
+ psmouse_process_packet(psmouse, regs);
psmouse->pktcnt = 0;
return;
}
diff -Nru a/drivers/input/mouse/rpcmouse.c b/drivers/input/mouse/rpcmouse.c
--- a/drivers/input/mouse/rpcmouse.c Wed Feb 12 11:57:08 2003
+++ b/drivers/input/mouse/rpcmouse.c Wed Feb 12 11:57:08 2003
@@ -64,6 +64,8 @@
rpcmouse_lastx = x;
rpcmouse_lasty = y;

+ input_regs(dev, regs);
+
input_report_rel(dev, REL_X, dx);
input_report_rel(dev, REL_Y, -dy);

diff -Nru a/drivers/input/mouse/sermouse.c b/drivers/input/mouse/sermouse.c
--- a/drivers/input/mouse/sermouse.c Wed Feb 12 11:57:08 2003
+++ b/drivers/input/mouse/sermouse.c Wed Feb 12 11:57:08 2003
@@ -60,11 +60,13 @@
* second, which is as good as a PS/2 or USB mouse.
*/

-static void sermouse_process_msc(struct sermouse *sermouse, signed char data)
+static void sermouse_process_msc(struct sermouse *sermouse, signed char data, struct pt_regs *regs)
{
struct input_dev *dev = &sermouse->dev;
signed char *buf = sermouse->buf;

+ input_regs(dev, regs);
+
switch (sermouse->count) {

case 0:
@@ -101,13 +103,15 @@
* standard 3-byte packets and 1200 bps.
*/

-static void sermouse_process_ms(struct sermouse *sermouse, signed char data)
+static void sermouse_process_ms(struct sermouse *sermouse, signed char data, struct pt_regs *regs)
{
struct input_dev *dev = &sermouse->dev;
signed char *buf = sermouse->buf;

if (data & 0x40) sermouse->count = 0;

+ input_regs(dev, regs);
+
switch (sermouse->count) {

case 0:
@@ -200,7 +204,7 @@
* packets or passing them to the command routine as command output.
*/

-static void sermouse_interrupt(struct serio *serio, unsigned char data, unsigned int flags)
+static void sermouse_interrupt(struct serio *serio, unsigned char data, unsigned int flags, struct pt_regs *regs)
{
struct sermouse *sermouse = serio->private;

@@ -208,9 +212,9 @@
sermouse->last = jiffies;

if (sermouse->type > SERIO_SUN)
- sermouse_process_ms(sermouse, data);
+ sermouse_process_ms(sermouse, data, regs);
else
- sermouse_process_msc(sermouse, data);
+ sermouse_process_msc(sermouse, data, regs);
}

/*
diff -Nru a/drivers/input/serio/ambakmi.c b/drivers/input/serio/ambakmi.c
--- a/drivers/input/serio/ambakmi.c Wed Feb 12 11:57:08 2003
+++ b/drivers/input/serio/ambakmi.c Wed Feb 12 11:57:08 2003
@@ -23,8 +23,6 @@
#include <asm/irq.h>
#include <asm/hardware/amba_kmi.h>

-extern struct pt_regs *kbd_pt_regs;
-
#define KMI_BASE (kmi->base)

struct amba_kmi_port {
@@ -42,10 +40,8 @@
struct amba_kmi_port *kmi = dev_id;
unsigned int status = __raw_readb(KMIIR);

- kbd_pt_regs = regs;
-
while (status & KMIIR_RXINTR) {
- serio_interrupt(&kmi->io, __raw_readb(KMIDATA), 0);
+ serio_interrupt(&kmi->io, __raw_readb(KMIDATA), 0, regs);
status = __raw_readb(KMIIR);
}
}
diff -Nru a/drivers/input/serio/ct82c710.c b/drivers/input/serio/ct82c710.c
--- a/drivers/input/serio/ct82c710.c Wed Feb 12 11:57:08 2003
+++ b/drivers/input/serio/ct82c710.c Wed Feb 12 11:57:08 2003
@@ -156,7 +156,7 @@

static void ct82c710_interrupt(int cpl, void *dev_id, struct pt_regs * regs)
{
- serio_interrupt(&ct82c710_port, inb(ct82c710_data), 0);
+ serio_interrupt(&ct82c710_port, inb(ct82c710_data), 0, regs);
}

/*
diff -Nru a/drivers/input/serio/i8042.c b/drivers/input/serio/i8042.c
--- a/drivers/input/serio/i8042.c Wed Feb 12 11:57:08 2003
+++ b/drivers/input/serio/i8042.c Wed Feb 12 11:57:08 2003
@@ -62,8 +62,6 @@
static unsigned char i8042_mux_open;
struct timer_list i8042_timer;

-extern struct pt_regs *kbd_pt_regs;
-
static unsigned long i8042_unxlate_seen[256 / BITS_PER_LONG];
static unsigned char i8042_unxlate_table[128] = {
0,118, 22, 30, 38, 37, 46, 54, 61, 62, 70, 69, 78, 85,102, 13,
@@ -345,10 +343,6 @@
} buffer[I8042_BUFFER_SIZE];
int i, j = 0;

-#ifdef CONFIG_VT
- kbd_pt_regs = regs;
-#endif
-
spin_lock_irqsave(&i8042_lock, flags);

while (j < I8042_BUFFER_SIZE &&
@@ -381,7 +375,7 @@
dfl & SERIO_PARITY ? ", bad parity" : "",
dfl & SERIO_TIMEOUT ? ", timeout" : "");

- serio_interrupt(i8042_mux_port + ((str >> 6) & 3), data, dfl);
+ serio_interrupt(i8042_mux_port + ((str >> 6) & 3), data, dfl, regs);
continue;
}

@@ -391,7 +385,7 @@
dfl & SERIO_TIMEOUT ? ", timeout" : "");

if (i8042_aux_values.exists && (str & I8042_STR_AUXDATA)) {
- serio_interrupt(&i8042_aux_port, data, dfl);
+ serio_interrupt(&i8042_aux_port, data, dfl, regs);
continue;
}

@@ -399,7 +393,7 @@
continue;

if (i8042_direct) {
- serio_interrupt(&i8042_kbd_port, data, dfl);
+ serio_interrupt(&i8042_kbd_port, data, dfl, regs);
continue;
}

@@ -408,7 +402,7 @@
if (index == 0xaa || index == 0xb6)
set_bit(index, i8042_unxlate_seen);
if (test_and_clear_bit(index, i8042_unxlate_seen)) {
- serio_interrupt(&i8042_kbd_port, 0xf0, dfl);
+ serio_interrupt(&i8042_kbd_port, 0xf0, dfl, regs);
data = i8042_unxlate_table[data & 0x7f];
}
} else {
@@ -418,7 +412,7 @@

i8042_last_e0 = (data == 0xe0);

- serio_interrupt(&i8042_kbd_port, data, dfl);
+ serio_interrupt(&i8042_kbd_port, data, dfl, regs);
}

}
diff -Nru a/drivers/input/serio/parkbd.c b/drivers/input/serio/parkbd.c
--- a/drivers/input/serio/parkbd.c Wed Feb 12 11:57:08 2003
+++ b/drivers/input/serio/parkbd.c Wed Feb 12 11:57:08 2003
@@ -136,7 +136,7 @@
parkbd_buffer |= (parkbd_readlines() >> 1) << parkbd_counter++;

if (parkbd_counter == parkbd_mode + 10)
- serio_interrupt(&parkbd_port, (parkbd_buffer >> (2 - parkbd_mode)) & 0xff, 0);
+ serio_interrupt(&parkbd_port, (parkbd_buffer >> (2 - parkbd_mode)) & 0xff, 0, regs);
}

parkbd_last = jiffies;
diff -Nru a/drivers/input/serio/q40kbd.c b/drivers/input/serio/q40kbd.c
--- a/drivers/input/serio/q40kbd.c Wed Feb 12 11:57:08 2003
+++ b/drivers/input/serio/q40kbd.c Wed Feb 12 11:57:08 2003
@@ -69,8 +69,7 @@
static void q40kbd_interrupt(int irq, void *dev_id, struct pt_regs *regs)
{
if (Q40_IRQ_KEYB_MASK & master_inb(INTERRUPT_REG))
- if (q40kbd_port.dev)
- q40kbd_port.dev->interrupt(&q40kbd_port, master_inb(KEYCODE_REG), 0);
+ serio_interrupt(&q40kbd_port, master_inb(KEYCODE_REG), 0, regs);

master_outb(-1, KEYBOARD_UNLOCK_REG);
}
diff -Nru a/drivers/input/serio/rpckbd.c b/drivers/input/serio/rpckbd.c
--- a/drivers/input/serio/rpckbd.c Wed Feb 12 11:57:08 2003
+++ b/drivers/input/serio/rpckbd.c Wed Feb 12 11:57:08 2003
@@ -44,8 +44,6 @@
MODULE_DESCRIPTION("Acorn RiscPC PS/2 keyboard controller driver");
MODULE_LICENSE("GPL");

-extern struct pt_regs *kbd_pt_regs;
-
static int rpckbd_write(struct serio *port, unsigned char val)
{
while (!(iomd_readb(IOMD_KCTRL) & (1 << 7)))
@@ -60,12 +58,11 @@
{
struct serio *port = dev_id;
unsigned int byte;
- kbd_pt_regs = regs;

while (iomd_readb(IOMD_KCTRL) & (1 << 5)) {
byte = iomd_readb(IOMD_KARTRX);

- serio_interrupt(port, byte, 0);
+ serio_interrupt(port, byte, 0, regs);
}
}

diff -Nru a/drivers/input/serio/sa1111ps2.c b/drivers/input/serio/sa1111ps2.c
--- a/drivers/input/serio/sa1111ps2.c Wed Feb 12 11:57:08 2003
+++ b/drivers/input/serio/sa1111ps2.c Wed Feb 12 11:57:08 2003
@@ -24,8 +24,6 @@

#include <asm/hardware/sa1111.h>

-extern struct pt_regs *kbd_pt_regs;
-
struct ps2if {
struct serio io;
struct sa1111_dev *dev;
@@ -47,8 +45,6 @@
struct ps2if *ps2if = dev_id;
unsigned int scancode, flag, status;

- kbd_pt_regs = regs;
-
status = sa1111_readl(ps2if->base + SA1111_PS2STAT);
while (status & PS2STAT_RXF) {
if (status & PS2STAT_STP)
@@ -62,7 +58,7 @@
if (hweight8(scancode) & 1)
flag ^= SERIO_PARITY;

- serio_interrupt(&ps2if->io, scancode, flag);
+ serio_interrupt(&ps2if->io, scancode, flag, regs);

status = sa1111_readl(ps2if->base + SA1111_PS2STAT);
}
diff -Nru a/drivers/input/serio/serio.c b/drivers/input/serio/serio.c
--- a/drivers/input/serio/serio.c Wed Feb 12 11:57:08 2003
+++ b/drivers/input/serio/serio.c Wed Feb 12 11:57:08 2003
@@ -135,10 +135,10 @@
wake_up(&serio_wait);
}

-void serio_interrupt(struct serio *serio, unsigned char data, unsigned int flags)
+void serio_interrupt(struct serio *serio, unsigned char data, unsigned int flags, struct pt_regs *regs)
{
if (serio->dev && serio->dev->interrupt)
- serio->dev->interrupt(serio, data, flags);
+ serio->dev->interrupt(serio, data, flags, regs);
else
if (!flags)
serio_rescan(serio);
diff -Nru a/drivers/input/serio/serport.c b/drivers/input/serio/serport.c
--- a/drivers/input/serio/serport.c Wed Feb 12 11:57:08 2003
+++ b/drivers/input/serio/serport.c Wed Feb 12 11:57:08 2003
@@ -114,6 +114,9 @@
* serport_ldisc_receive() is called by the low level tty driver when characters
* are ready for us. We forward the characters, one by one to the 'interrupt'
* routine.
+ *
+ * FIXME: We should get pt_regs from the tty layer and forward them to
+ * serio_interrupt here.
*/

static void serport_ldisc_receive(struct tty_struct *tty, const unsigned char *cp, char *fp, int count)
@@ -121,7 +124,7 @@
struct serport *serport = (struct serport*) tty->disc_data;
int i;
for (i = 0; i < count; i++)
- serio_interrupt(&serport->serio, cp[i], 0);
+ serio_interrupt(&serport->serio, cp[i], 0, NULL);
}

/*
diff -Nru a/drivers/input/touchscreen/gunze.c b/drivers/input/touchscreen/gunze.c
--- a/drivers/input/touchscreen/gunze.c Wed Feb 12 11:57:08 2003
+++ b/drivers/input/touchscreen/gunze.c Wed Feb 12 11:57:08 2003
@@ -60,7 +60,7 @@
char phys[32];
};

-static void gunze_process_packet(struct gunze* gunze)
+static void gunze_process_packet(struct gunze* gunze, struct pt_regs *regs)
{
struct input_dev *dev = &gunze->dev;

@@ -71,18 +71,19 @@
return;
}

+ input_regs(dev, regs);
input_report_abs(dev, ABS_X, simple_strtoul(gunze->data + 1, NULL, 10) * 4);
input_report_abs(dev, ABS_Y, 3072 - simple_strtoul(gunze->data + 6, NULL, 10) * 3);
input_report_key(dev, BTN_TOUCH, gunze->data[0] == 'T');
input_sync(dev);
}

-static void gunze_interrupt(struct serio *serio, unsigned char data, unsigned int flags)
+static void gunze_interrupt(struct serio *serio, unsigned char data, unsigned int flags, struct pt_regs *regs)
{
struct gunze* gunze = serio->private;

if (data == '\r') {
- gunze_process_packet(gunze);
+ gunze_process_packet(gunze, regs);
gunze->idx = 0;
} else {
if (gunze->idx < GUNZE_MAX_LENGTH)
diff -Nru a/drivers/input/touchscreen/h3600_ts_input.c b/drivers/input/touchscreen/h3600_ts_input.c
--- a/drivers/input/touchscreen/h3600_ts_input.c Wed Feb 12 11:57:08 2003
+++ b/drivers/input/touchscreen/h3600_ts_input.c Wed Feb 12 11:57:08 2003
@@ -108,6 +108,7 @@
int down = (GPLR & GPIO_BITSY_ACTION_BUTTON) ? 0 : 1;
struct input_dev *dev = (struct input_dev *) dev_id;

+ input_regs(dev, regs);
input_report_key(dev, KEY_ENTER, down);
input_sync(dev);
}
@@ -121,6 +122,7 @@
* This interrupt is only called when we release the key. So we have
* to fake a key press.
*/
+ input_regs(dev, regs);
input_report_key(dev, KEY_SUSPEND, 1);
input_report_key(dev, KEY_SUSPEND, down);
input_sync(dev);
@@ -183,11 +185,13 @@
* packets. Some packets coming from serial are not touchscreen related. In
* this case we send them off to be processed elsewhere.
*/
-static void h3600ts_process_packet(struct h3600_dev *ts)
+static void h3600ts_process_packet(struct h3600_dev *ts, struct pt_regs *regs)
{
struct input_dev *dev = &ts->dev;
static int touched = 0;
int key, down = 0;
+
+ input_regs(dev, regs);

switch (ts->event) {
/*
diff -Nru a/drivers/macintosh/adbhid.c b/drivers/macintosh/adbhid.c
--- a/drivers/macintosh/adbhid.c Wed Feb 12 11:57:08 2003
+++ b/drivers/macintosh/adbhid.c Wed Feb 12 11:57:08 2003
@@ -52,8 +52,6 @@
#define KEYB_LEDREG 2 /* register # for leds on ADB keyboard */
#define MOUSE_DATAREG 0 /* reg# for movement/button codes from mouse */

-extern struct pt_regs *kbd_pt_regs;
-
static int adb_message_handler(struct notifier_block *, unsigned long, void *);
static struct notifier_block adbhid_adb_notifier = {
.notifier_call = adb_message_handler,
@@ -136,14 +134,13 @@
/* first check this is from register 0 */
if (nb != 3 || (data[0] & 3) != KEYB_KEYREG)
return; /* ignore it */
- kbd_pt_regs = regs;
- adbhid_input_keycode(id, data[1], 0);
+ adbhid_input_keycode(id, data[1], 0, regs);
if (!(data[2] == 0xff || (data[2] == 0x7f && data[1] == 0x7f)))
- adbhid_input_keycode(id, data[2], 0);
+ adbhid_input_keycode(id, data[2], 0, regs);
}

static void
-adbhid_input_keycode(int id, int keycode, int repeat)
+adbhid_input_keycode(int id, int keycode, int repeat, pt_regs *regs)
{
int up_flag;

@@ -152,21 +149,24 @@

switch (keycode) {
case 0x39: /* Generate down/up events for CapsLock everytime. */
+ input_regs(&adbhid[id]->input, regs);
input_report_key(&adbhid[id]->input, KEY_CAPSLOCK, 1);
input_report_key(&adbhid[id]->input, KEY_CAPSLOCK, 0);
+ input_sync(&adbhid[id]->input);
return;
case 0x3f: /* ignore Powerbook Fn key */
return;
}

- if (adbhid[id]->keycode[keycode])
+ if (adbhid[id]->keycode[keycode]) {
+ input_regs(&adbhid[id]->input, regs);
input_report_key(&adbhid[id]->input,
adbhid[id]->keycode[keycode], !up_flag);
- else
+ input_sync(&adbhid[id]->input);
+ } else
printk(KERN_INFO "Unhandled ADB key (scancode %#02x) %s.\n", keycode,
up_flag ? "released" : "pressed");

- input_sync(&adbhid[id]->input);
}

static void
@@ -253,6 +253,8 @@
break;
}

+ input_regs(&adbhid[id]->input, regs);
+
input_report_key(&adbhid[id]->input, BTN_LEFT, !((data[1] >> 7) & 1));
input_report_key(&adbhid[id]->input, BTN_MIDDLE, !((data[2] >> 7) & 1));

@@ -276,6 +278,8 @@
printk(KERN_ERR "ADB HID on ID %d not yet registered\n", id);
return;
}
+
+ input_regs(&adbhid[id]->input, regs);

switch (adbhid[id]->original_handler_id) {
default:
diff -Nru a/drivers/serial/sunsu.c b/drivers/serial/sunsu.c
--- a/drivers/serial/sunsu.c Wed Feb 12 11:57:08 2003
+++ b/drivers/serial/sunsu.c Wed Feb 12 11:57:08 2003
@@ -527,7 +527,7 @@
}
kbd_pt_regs = regs;
#ifdef CONFIG_SERIO
- serio_interrupt(&up->serio, ch, 0);
+ serio_interrupt(&up->serio, ch, 0, regs);
#endif
} else if (up->su_type == SU_PORT_MS) {
int ret = suncore_mouse_baud_detection(ch, is_break);
@@ -541,7 +541,7 @@

case 0:
#ifdef CONFIG_SERIO
- serio_interrupt(&up->serio, ch, 0);
+ serio_interrupt(&up->serio, ch, 0, regs);
#endif
break;
};
diff -Nru a/drivers/serial/sunzilog.c b/drivers/serial/sunzilog.c
--- a/drivers/serial/sunzilog.c Wed Feb 12 11:57:08 2003
+++ b/drivers/serial/sunzilog.c Wed Feb 12 11:57:08 2003
@@ -303,7 +303,7 @@
}
kbd_pt_regs = regs;
#ifdef CONFIG_SERIO
- serio_interrupt(&up->serio, ch, 0);
+ serio_interrupt(&up->serio, ch, 0, regs);
#endif
} else if (ZS_IS_MOUSE(up)) {
int ret = suncore_mouse_baud_detection(ch, is_break);
@@ -317,7 +317,7 @@

case 0:
#ifdef CONFIG_SERIO
- serio_interrupt(&up->serio, ch, 0);
+ serio_interrupt(&up->serio, ch, 0, regs);
#endif
break;
};
diff -Nru a/drivers/usb/input/aiptek.c b/drivers/usb/input/aiptek.c
--- a/drivers/usb/input/aiptek.c Wed Feb 12 11:57:08 2003
+++ b/drivers/usb/input/aiptek.c Wed Feb 12 11:57:08 2003
@@ -155,6 +155,8 @@
dbg("received unknown report #%d", data[0]);
}

+ input_regs(dev, regs);
+
proximity = data[5] & 0x01;
input_report_key(dev, BTN_TOOL_PEN, proximity);

diff -Nru a/drivers/usb/input/hid-core.c b/drivers/usb/input/hid-core.c
--- a/drivers/usb/input/hid-core.c Wed Feb 12 11:57:08 2003
+++ b/drivers/usb/input/hid-core.c Wed Feb 12 11:57:08 2003
@@ -773,13 +773,13 @@
return -1;
}

-static void hid_process_event(struct hid_device *hid, struct hid_field *field, struct hid_usage *usage, __s32 value)
+static void hid_process_event(struct hid_device *hid, struct hid_field *field, struct hid_usage *usage, __s32 value, struct pt_regs *regs)
{
hid_dump_input(usage, value);
if (hid->claimed & HID_CLAIMED_INPUT)
- hidinput_hid_event(hid, field, usage, value);
+ hidinput_hid_event(hid, field, usage, value, regs);
if (hid->claimed & HID_CLAIMED_HIDDEV)
- hiddev_hid_event(hid, field, usage, value);
+ hiddev_hid_event(hid, field, usage, value, regs);
}

/*
@@ -788,7 +788,7 @@
* reporting to the layer).
*/

-static void hid_input_field(struct hid_device *hid, struct hid_field *field, __u8 *data)
+static void hid_input_field(struct hid_device *hid, struct hid_field *field, __u8 *data, struct pt_regs *regs)
{
unsigned n;
unsigned count = field->report_count;
@@ -818,25 +818,25 @@
} else {
if (value[n] == field->value[n]) continue;
}
- hid_process_event(hid, field, &field->usage[n], value[n]);
+ hid_process_event(hid, field, &field->usage[n], value[n], regs);
continue;
}

if (field->value[n] >= min && field->value[n] <= max
&& field->usage[field->value[n] - min].hid
&& search(value, field->value[n], count))
- hid_process_event(hid, field, &field->usage[field->value[n] - min], 0);
+ hid_process_event(hid, field, &field->usage[field->value[n] - min], 0, regs);

if (value[n] >= min && value[n] <= max
&& field->usage[value[n] - min].hid
&& search(field->value, value[n], count))
- hid_process_event(hid, field, &field->usage[value[n] - min], 1);
+ hid_process_event(hid, field, &field->usage[value[n] - min], 1, regs);
}

memcpy(field->value, value, count * sizeof(__s32));
}

-static int hid_input_report(int type, struct urb *urb)
+static int hid_input_report(int type, struct urb *urb, struct pt_regs *regs)
{
struct hid_device *hid = urb->context;
struct hid_report_enum *report_enum = hid->report_enum + type;
@@ -886,7 +886,7 @@
hiddev_report_event(hid, report);

for (n = 0; n < report->maxfield; n++)
- hid_input_field(hid, report->field[n], data);
+ hid_input_field(hid, report->field[n], data, regs);

if (hid->claimed & HID_CLAIMED_INPUT)
hidinput_report_event(hid, report);
@@ -905,7 +905,7 @@

switch (urb->status) {
case 0: /* success */
- hid_input_report(HID_INPUT_REPORT, urb);
+ hid_input_report(HID_INPUT_REPORT, urb, regs);
break;
case -ECONNRESET: /* unlink */
case -ENOENT:
@@ -1130,7 +1130,7 @@
spin_lock_irqsave(&hid->ctrllock, flags);

if (hid->ctrl[hid->ctrltail].dir == USB_DIR_IN)
- hid_input_report(hid->ctrl[hid->ctrltail].report->type, urb);
+ hid_input_report(hid->ctrl[hid->ctrltail].report->type, urb, regs);

hid->ctrltail = (hid->ctrltail + 1) & (HID_CONTROL_FIFO_SIZE - 1);

diff -Nru a/drivers/usb/input/hid-input.c b/drivers/usb/input/hid-input.c
--- a/drivers/usb/input/hid-input.c Wed Feb 12 11:57:08 2003
+++ b/drivers/usb/input/hid-input.c Wed Feb 12 11:57:08 2003
@@ -380,10 +380,12 @@
}
}

-void hidinput_hid_event(struct hid_device *hid, struct hid_field *field, struct hid_usage *usage, __s32 value)
+void hidinput_hid_event(struct hid_device *hid, struct hid_field *field, struct hid_usage *usage, __s32 value, struct pt_regs *regs)
{
struct input_dev *input = &hid->input;
int *quirks = &hid->quirks;
+
+ input_regs(input, regs);

if (usage->hat_min != usage->hat_max) {
value = (value - usage->hat_min) * 8 / (usage->hat_max - usage->hat_min + 1) + 1;
diff -Nru a/drivers/usb/input/hid.h b/drivers/usb/input/hid.h
--- a/drivers/usb/input/hid.h Wed Feb 12 11:57:08 2003
+++ b/drivers/usb/input/hid.h Wed Feb 12 11:57:08 2003
@@ -420,13 +420,13 @@
/* Applications from HID Usage Tables 4/8/99 Version 1.1 */
/* We ignore a few input applications that are not widely used */
#define IS_INPUT_APPLICATION(a) (((a >= 0x00010000) && (a <= 0x00010008)) || ( a == 0x00010080) || ( a == 0x000c0001))
-extern void hidinput_hid_event(struct hid_device *, struct hid_field *, struct hid_usage *, __s32);
+extern void hidinput_hid_event(struct hid_device *, struct hid_field *, struct hid_usage *, __s32, struct pt_regs *regs);
extern void hidinput_report_event(struct hid_device *hid, struct hid_report *report);
extern int hidinput_connect(struct hid_device *);
extern void hidinput_disconnect(struct hid_device *);
#else
#define IS_INPUT_APPLICATION(a) (0)
-static inline void hidinput_hid_event(struct hid_device *hid, struct hid_field *field, struct hid_usage *usage, __s32 value) { }
+static inline void hidinput_hid_event(struct hid_device *hid, struct hid_field *field, struct hid_usage *usage, __s32 value, struct pt_regs *regs) { }
static inline void hidinput_report_event(struct hid_device *hid, struct hid_report *report) { }
static inline int hidinput_connect(struct hid_device *hid) { return -ENODEV; }
static inline void hidinput_disconnect(struct hid_device *hid) { }
diff -Nru a/drivers/usb/input/hiddev.c b/drivers/usb/input/hiddev.c
--- a/drivers/usb/input/hiddev.c Wed Feb 12 11:57:08 2003
+++ b/drivers/usb/input/hiddev.c Wed Feb 12 11:57:08 2003
@@ -180,7 +180,7 @@
* the interrupt pipe
*/
void hiddev_hid_event(struct hid_device *hid, struct hid_field *field,
- struct hid_usage *usage, __s32 value)
+ struct hid_usage *usage, __s32 value, struct pt_regs *regs)
{
unsigned type = field->report_type;
struct hiddev_usage_ref uref;
diff -Nru a/drivers/usb/input/powermate.c b/drivers/usb/input/powermate.c
--- a/drivers/usb/input/powermate.c Wed Feb 12 11:57:08 2003
+++ b/drivers/usb/input/powermate.c Wed Feb 12 11:57:08 2003
@@ -96,6 +96,7 @@
}

/* handle updates to device state */
+ input_regs(&pm->input, regs);
input_report_key(&pm->input, BTN_0, pm->data[0] & 0x01);
input_report_rel(&pm->input, REL_DIAL, pm->data[1]);
input_sync(&pm->input);
diff -Nru a/drivers/usb/input/usbkbd.c b/drivers/usb/input/usbkbd.c
--- a/drivers/usb/input/usbkbd.c Wed Feb 12 11:57:08 2003
+++ b/drivers/usb/input/usbkbd.c Wed Feb 12 11:57:08 2003
@@ -99,6 +99,8 @@
goto resubmit;
}

+ input_regs(&kbd->dev, regs);
+
for (i = 0; i < 8; i++)
input_report_key(&kbd->dev, usb_kbd_keycode[i + 224], (kbd->new[0] >> i) & 1);

diff -Nru a/drivers/usb/input/usbmouse.c b/drivers/usb/input/usbmouse.c
--- a/drivers/usb/input/usbmouse.c Wed Feb 12 11:57:08 2003
+++ b/drivers/usb/input/usbmouse.c Wed Feb 12 11:57:08 2003
@@ -76,6 +76,7 @@
goto resubmit;
}

+ input_regs(dev, regs);

input_report_key(dev, BTN_LEFT, data[0] & 0x01);
input_report_key(dev, BTN_RIGHT, data[0] & 0x02);
diff -Nru a/drivers/usb/input/wacom.c b/drivers/usb/input/wacom.c
--- a/drivers/usb/input/wacom.c Wed Feb 12 11:57:08 2003
+++ b/drivers/usb/input/wacom.c Wed Feb 12 11:57:08 2003
@@ -129,6 +129,8 @@
dbg("received unknown report #%d", data[0]);

prox = data[1] & 0x40;
+
+ input_regs(dev, regs);

input_report_key(dev, BTN_TOOL_PEN, prox);

@@ -179,6 +181,7 @@
goto exit;
}

+ input_regs(dev, regs);
input_report_key(dev, BTN_TOOL_PEN, 1);
input_report_abs(dev, ABS_X, data[2] << 8 | data[1]);
input_report_abs(dev, ABS_Y, data[4] << 8 | data[3]);
@@ -223,6 +226,8 @@
x = data[2] | ((__u32)data[3] << 8);
y = data[4] | ((__u32)data[5] << 8);

+ input_regs(dev, regs);
+
switch ((data[1] >> 5) & 3) {

case 0: /* Pen */
@@ -293,6 +298,8 @@

if (data[0] != 2)
dbg("received unknown report #%d", data[0]);
+
+ input_regs(dev, regs);

/* tool number */
idx = data[1] & 0x01;
diff -Nru a/drivers/usb/input/xpad.c b/drivers/usb/input/xpad.c
--- a/drivers/usb/input/xpad.c Wed Feb 12 11:57:08 2003
+++ b/drivers/usb/input/xpad.c Wed Feb 12 11:57:08 2003
@@ -124,9 +124,11 @@
* http://euc.jp/periphs/xbox-controller.ja.html
*/

-static void xpad_process_packet(struct usb_xpad *xpad, u16 cmd, unsigned char *data)
+static void xpad_process_packet(struct usb_xpad *xpad, u16 cmd, unsigned char *data, struct pt_regs *regs)
{
struct input_dev *dev = &xpad->dev;
+
+ input_regs(dev, regs);

/* left stick */
input_report_abs(dev, ABS_X, (__s16) (((__s16)data[13] << 8) | data[12]));
@@ -183,7 +185,7 @@
goto exit;
}

- xpad_process_packet(xpad, 0, xpad->idata);
+ xpad_process_packet(xpad, 0, xpad->idata, regs);

exit:
retval = usb_submit_urb (urb, GFP_ATOMIC);
diff -Nru a/include/asm-sparc/system.h b/include/asm-sparc/system.h
--- a/include/asm-sparc/system.h Wed Feb 12 11:57:08 2003
+++ b/include/asm-sparc/system.h Wed Feb 12 11:57:08 2003
@@ -62,8 +62,6 @@
return serial_console ? 0 : 1;
}

-extern struct pt_regs *kbd_pt_regs;
-
/* When a context switch happens we must flush all user windows so that
* the windows of the current process are flushed onto its stack. This
* way the windows are all clean for the next process and the stack
diff -Nru a/include/asm-sparc64/system.h b/include/asm-sparc64/system.h
--- a/include/asm-sparc64/system.h Wed Feb 12 11:57:08 2003
+++ b/include/asm-sparc64/system.h Wed Feb 12 11:57:08 2003
@@ -131,8 +131,6 @@
return serial_console ? 0 : 1;
}

-extern struct pt_regs *kbd_pt_regs;
-
extern void synchronize_user_stack(void);

extern void __flushw_user(void);
diff -Nru a/include/linux/hiddev.h b/include/linux/hiddev.h
--- a/include/linux/hiddev.h Wed Feb 12 11:57:08 2003
+++ b/include/linux/hiddev.h Wed Feb 12 11:57:08 2003
@@ -204,7 +204,7 @@
int hiddev_connect(struct hid_device *);
void hiddev_disconnect(struct hid_device *);
void hiddev_hid_event(struct hid_device *hid, struct hid_field *field,
- struct hid_usage *usage, __s32 value);
+ struct hid_usage *usage, __s32 value, struct pt_regs *regs);
void hiddev_report_event(struct hid_device *hid, struct hid_report *report);
int __init hiddev_init(void);
void __exit hiddev_exit(void);
@@ -212,7 +212,7 @@
static inline int hiddev_connect(struct hid_device *hid) { return -1; }
static inline void hiddev_disconnect(struct hid_device *hid) { }
static inline void hiddev_hid_event(struct hid_device *hid, struct hid_field *field,
- struct hid_usage *usage, __s32 value) { }
+ struct hid_usage *usage, __s32 value, struct pt_regs *regs) { }
static inline void hiddev_report_event(struct hid_device *hid, struct hid_report *report) { }
static inline int hiddev_init(void) { return 0; }
static inline void hiddev_exit(void) { }
diff -Nru a/include/linux/input.h b/include/linux/input.h
--- a/include/linux/input.h Wed Feb 12 11:57:08 2003
+++ b/include/linux/input.h Wed Feb 12 11:57:08 2003
@@ -774,6 +774,7 @@
struct timer_list timer;

struct pm_dev *pm_dev;
+ struct pt_regs *regs;
int state;

int sync;
@@ -899,12 +900,14 @@

void input_event(struct input_dev *dev, unsigned int type, unsigned int code, int value);

-#define input_sync(a) input_event(a, EV_SYN, SYN_REPORT, 0)
#define input_report_key(a,b,c) input_event(a, EV_KEY, b, !!(c))
#define input_report_rel(a,b,c) input_event(a, EV_REL, b, c)
#define input_report_abs(a,b,c) input_event(a, EV_ABS, b, c)
#define input_report_ff(a,b,c) input_event(a, EV_FF, b, c)
#define input_report_ff_status(a,b,c) input_event(a, EV_FF_STATUS, b, c)
+
+#define input_regs(a,b) do { (a)->regs = (b); } while (0)
+#define input_sync(a) do { input_event(a, EV_SYN, SYN_REPORT, 0); (a)->regs = NULL; } while (0)

extern struct device_class input_devclass;

diff -Nru a/include/linux/serio.h b/include/linux/serio.h
--- a/include/linux/serio.h Wed Feb 12 11:57:08 2003
+++ b/include/linux/serio.h Wed Feb 12 11:57:08 2003
@@ -10,10 +10,13 @@
*/

#include <linux/ioctl.h>
-#include <linux/list.h>

#define SPIOCSTYPE _IOW('q', 0x01, unsigned long)

+#ifdef __KERNEL__
+
+#include <linux/list.h>
+
struct serio;

struct serio {
@@ -47,7 +50,7 @@
char *name;

void (*write_wakeup)(struct serio *);
- void (*interrupt)(struct serio *, unsigned char, unsigned int);
+ void (*interrupt)(struct serio *, unsigned char, unsigned int, struct pt_regs *);
void (*connect)(struct serio *, struct serio_dev *dev);
void (*disconnect)(struct serio *);
void (*cleanup)(struct serio *);
@@ -58,7 +61,7 @@
int serio_open(struct serio *serio, struct serio_dev *dev);
void serio_close(struct serio *serio);
void serio_rescan(struct serio *serio);
-void serio_interrupt(struct serio *serio, unsigned char data, unsigned int flags);
+void serio_interrupt(struct serio *serio, unsigned char data, unsigned int flags, struct pt_regs *regs);

void serio_register_port(struct serio *serio);
void serio_unregister_port(struct serio *serio);
@@ -84,6 +87,8 @@
if (serio->dev && serio->dev->cleanup)
serio->dev->cleanup(serio);
}
+
+#endif

/*
* bit masks for use in "interrupt" flags (3rd argument)
-
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