Merge rsync://rsync.kernel.org/pub/scm/linux/kernel/git/dtor/input.git manually

Some manual fixups required due to clashes with the PF_FREEZE cleanups.

13 files changed, 85 insertions, 45 deletions

diff --git a/drivers/input/joystick/a3d.c b/drivers/input/joystick/a3d.c
index ad39fe4bf35f..bf34f75b9467 100644
--- a/drivers/input/joystick/a3d.c
+++ b/drivers/input/joystick/a3d.c
@@ -185,7 +185,7 @@ static void a3d_poll(struct gameport *gameport)
         a3d->reads++;
         if (a3d_read_packet(a3d->gameport, a3d->length, data) != a3d->length ||
             data[0] != a3d->mode || a3d_csum(data, a3d->length))
-                a3d->bads++;
+                a3d->bads++;
         else
                 a3d_read(a3d, data);
 }
diff --git a/drivers/input/joystick/adi.c b/drivers/input/joystick/adi.c
index 83f6dafc1716..265962956c63 100644
--- a/drivers/input/joystick/adi.c
+++ b/drivers/input/joystick/adi.c
@@ -82,7 +82,7 @@ static char adi_cm2_abs[] =	{ ABS_X, ABS_Y, ABS_Z, ABS_RX, ABS_RY, ABS_RZ };
 static char adi_wmf_abs[] =     { ABS_WHEEL, ABS_GAS, ABS_BRAKE, ABS_HAT0X, ABS_HAT0Y, ABS_HAT1X, ABS_HAT1Y, ABS_HAT2X, ABS_HAT2Y };
 
 static short adi_wmgpe_key[] =  { BTN_A, BTN_B, BTN_C, BTN_X, BTN_Y, BTN_Z,  BTN_TL, BTN_TR, BTN_START, BTN_MODE, BTN_SELECT };
-static short adi_wmi_key[] =    { BTN_TRIGGER,  BTN_TOP, BTN_THUMB, BTN_TOP2, BTN_BASE, BTN_BASE2, BTN_BASE3, BTN_BASE4, BTN_EXTRA };
+static short adi_wmi_key[] =    { BTN_TRIGGER,  BTN_TOP, BTN_THUMB, BTN_TOP2, BTN_BASE, BTN_BASE2, BTN_BASE3, BTN_BASE4, BTN_EXTRA };
 static short adi_wmed3d_key[] = { BTN_TRIGGER, BTN_THUMB, BTN_THUMB2, BTN_TOP, BTN_TOP2, BTN_BASE, BTN_BASE2 };
 static short adi_cm2_key[] =    { BTN_1, BTN_2, BTN_3, BTN_4, BTN_5, BTN_6, BTN_7, BTN_8 };
 
@@ -183,7 +183,7 @@ static void adi_move_bits(struct adi_port *port, int length)
         int i;
         struct adi *adi = port->adi;
 
-        adi[0].idx = adi[1].idx = 0;
+        adi[0].idx = adi[1].idx = 0;
 
         if (adi[0].ret <= 0 || adi[1].ret <= 0) return;
         if (adi[0].data[0] & 0x20 || ~adi[1].data[0] & 0x20) return;
diff --git a/drivers/input/joystick/amijoy.c b/drivers/input/joystick/amijoy.c
index cf36ca9b92f3..033456bb9fe0 100644
--- a/drivers/input/joystick/amijoy.c
+++ b/drivers/input/joystick/amijoy.c
@@ -51,7 +51,8 @@ MODULE_PARM_DESC(map, "Map of attached joysticks in form of <a>,<b> (default is
 
 __obsolete_setup("amijoy=");
 
-static int amijoy_used[2] = { 0, 0 };
+static int amijoy_used;
+static DECLARE_MUTEX(amijoy_sem);
 static struct input_dev amijoy_dev[2];
 static char *amijoy_phys[2] = { "amijoy/input0", "amijoy/input1" };
 
@@ -84,26 +85,30 @@ static irqreturn_t amijoy_interrupt(int irq, void *dummy, struct pt_regs *fp)
 
 static int amijoy_open(struct input_dev *dev)
 {
-        int *used = dev->private;
+        int err;
 
-        if ((*used)++)
-                return 0;
+        err = down_interruptible(&amijoy_sem);
+        if (err)
+                return err;
 
-        if (request_irq(IRQ_AMIGA_VERTB, amijoy_interrupt, 0, "amijoy", amijoy_interrupt)) {
-                (*used)--;
+        if (!amijoy_used && request_irq(IRQ_AMIGA_VERTB, amijoy_interrupt, 0, "amijoy", amijoy_interrupt)) {
                 printk(KERN_ERR "amijoy.c: Can't allocate irq %d\n", IRQ_AMIGA_VERTB);
-                return -EBUSY;
+                err = -EBUSY;
+                goto out;
         }
 
-        return 0;
+        amijoy_used++;
+out:
+        up(&amijoy_sem);
+        return err;
 }
 
 static void amijoy_close(struct input_dev *dev)
 {
-        int *used = dev->private;
-
-        if (!--(*used))
+        down(&amijoysem);
+        if (!--amijoy_used)
                 free_irq(IRQ_AMIGA_VERTB, amijoy_interrupt);
+        up(&amijoy_sem);
 }
 
 static int __init amijoy_init(void)
@@ -138,8 +143,6 @@ static int __init amijoy_init(void)
                         amijoy_dev[i].id.product = 0x0003;
                         amijoy_dev[i].id.version = 0x0100;
 
-                        amijoy_dev[i].private = amijoy_used + i;
-
                         input_register_device(amijoy_dev + i);
                         printk(KERN_INFO "input: %s at joy%ddat\n", amijoy_name, i);
                 }
diff --git a/drivers/input/joystick/db9.c b/drivers/input/joystick/db9.c
index cfdd3acf06a1..fbd3eed07f90 100644
--- a/drivers/input/joystick/db9.c
+++ b/drivers/input/joystick/db9.c
@@ -87,7 +87,7 @@ __obsolete_setup("db9_3=");
 #define DB9_NORMAL              0x0a
 #define DB9_NOSELECT            0x08
 
-#define DB9_MAX_DEVICES 2
+#define DB9_MAX_DEVICES         2
 
 #define DB9_GENESIS6_DELAY      14
 #define DB9_REFRESH_TIME        HZ/100
@@ -98,6 +98,7 @@ struct db9 {
         struct pardevice *pd;
         int mode;
         int used;
+        struct semaphore sem;
         char phys[2][32];
 };
 
@@ -503,6 +504,11 @@ static int db9_open(struct input_dev *dev)
 {
         struct db9 *db9 = dev->private;
         struct parport *port = db9->pd->port;
+        int err;
+
+        err = down_interruptible(&db9->sem);
+        if (err)
+                return err;
 
         if (!db9->used++) {
                 parport_claim(db9->pd);
@@ -514,6 +520,7 @@ static int db9_open(struct input_dev *dev)
                 mod_timer(&db9->timer, jiffies + DB9_REFRESH_TIME);
         }
 
+        up(&db9->sem);
         return 0;
 }
 
@@ -522,12 +529,14 @@ static void db9_close(struct input_dev *dev)
         struct db9 *db9 = dev->private;
         struct parport *port = db9->pd->port;
 
+        down(&db9->sem);
         if (!--db9->used) {
-                del_timer(&db9->timer);
+                del_timer_sync(&db9->timer);
                 parport_write_control(port, 0x00);
                 parport_data_forward(port);
                 parport_release(db9->pd);
         }
+        up(&db9->sem);
 }
 
 static struct db9 __init *db9_probe(int *config, int nargs)
@@ -563,12 +572,12 @@ static struct db9 __init *db9_probe(int *config, int nargs)
                 }
         }
 
-        if (!(db9 = kmalloc(sizeof(struct db9), GFP_KERNEL))) {
+        if (!(db9 = kcalloc(1, sizeof(struct db9), GFP_KERNEL))) {
                 parport_put_port(pp);
                 return NULL;
         }
-        memset(db9, 0, sizeof(struct db9));
 
+        init_MUTEX(&db9->sem);
         db9->mode = config[1];
         init_timer(&db9->timer);
         db9->timer.data = (long) db9;
diff --git a/drivers/input/joystick/gamecon.c b/drivers/input/joystick/gamecon.c
index 8732f52bdd08..95bbdd302aad 100644
--- a/drivers/input/joystick/gamecon.c
+++ b/drivers/input/joystick/gamecon.c
@@ -1,12 +1,12 @@
 /*
  * NES, SNES, N64, MultiSystem, PSX gamepad driver for Linux
  *
- *  Copyright (c) 1999-2004     Vojtech Pavlik <vojtech@suse.cz>
- *  Copyright (c) 2004          Peter Nelson <rufus-kernel@hackish.org>
+ *  Copyright (c) 1999-2004     Vojtech Pavlik <vojtech@suse.cz>
+ *  Copyright (c) 2004          Peter Nelson <rufus-kernel@hackish.org>
  *
  *  Based on the work of:
- *      Andree Borrmann         John Dahlstrom
- *      David Kuder             Nathan Hand
+ *      Andree Borrmann         John Dahlstrom
+ *      David Kuder             Nathan Hand
  */
 
 /*
@@ -81,6 +81,7 @@ struct gc {
         struct timer_list timer;
         unsigned char pads[GC_MAX + 1];
         int used;
+        struct semaphore sem;
         char phys[5][32];
 };
 
@@ -433,7 +434,7 @@ static void gc_timer(unsigned long private)
                 gc_psx_read_packet(gc, data_psx, data);
 
                 for (i = 0; i < 5; i++) {
-                        switch (data[i]) {
+                        switch (data[i]) {
 
                                 case GC_PSX_RUMBLE:
 
@@ -503,22 +504,33 @@ static void gc_timer(unsigned long private)
 static int gc_open(struct input_dev *dev)
 {
         struct gc *gc = dev->private;
+        int err;
+
+        err = down_interruptible(&gc->sem);
+        if (err)
+                return err;
+
         if (!gc->used++) {
                 parport_claim(gc->pd);
                 parport_write_control(gc->pd->port, 0x04);
                 mod_timer(&gc->timer, jiffies + GC_REFRESH_TIME);
         }
+
+        up(&gc->sem);
         return 0;
 }
 
 static void gc_close(struct input_dev *dev)
 {
         struct gc *gc = dev->private;
+
+        down(&gc->sem);
         if (!--gc->used) {
-                del_timer(&gc->timer);
+                del_timer_sync(&gc->timer);
                 parport_write_control(gc->pd->port, 0x00);
                 parport_release(gc->pd);
         }
+        up(&gc->sem);
 }
 
 static struct gc __init *gc_probe(int *config, int nargs)
@@ -542,11 +554,12 @@ static struct gc __init *gc_probe(int *config, int nargs)
                 return NULL;
         }
 
-        if (!(gc = kmalloc(sizeof(struct gc), GFP_KERNEL))) {
+        if (!(gc = kcalloc(1, sizeof(struct gc), GFP_KERNEL))) {
                 parport_put_port(pp);
                 return NULL;
         }
-        memset(gc, 0, sizeof(struct gc));
+
+        init_MUTEX(&gc->sem);
 
         gc->pd = parport_register_device(pp, "gamecon", NULL, NULL, NULL, PARPORT_DEV_EXCL, NULL);
 
diff --git a/drivers/input/joystick/gf2k.c b/drivers/input/joystick/gf2k.c
index ad13f09a4e71..7d969420066c 100644
--- a/drivers/input/joystick/gf2k.c
+++ b/drivers/input/joystick/gf2k.c
@@ -329,7 +329,7 @@ static int gf2k_connect(struct gameport *gameport, struct gameport_driver *drv)
 
         for (i = 0; i < gf2k_axes[gf2k->id]; i++) {
                 gf2k->dev.absmax[gf2k_abs[i]] = (i < 2) ? gf2k->dev.abs[gf2k_abs[i]] * 2 - 32 :
-                          gf2k->dev.abs[gf2k_abs[0]] + gf2k->dev.abs[gf2k_abs[1]] - 32;
+                          gf2k->dev.abs[gf2k_abs[0]] + gf2k->dev.abs[gf2k_abs[1]] - 32;
                 gf2k->dev.absmin[gf2k_abs[i]] = 32;
                 gf2k->dev.absfuzz[gf2k_abs[i]] = 8;
                 gf2k->dev.absflat[gf2k_abs[i]] = (i < 2) ? 24 : 0;
diff --git a/drivers/input/joystick/grip_mp.c b/drivers/input/joystick/grip_mp.c
index 42e5005d621f..0da7bd133ccf 100644
--- a/drivers/input/joystick/grip_mp.c
+++ b/drivers/input/joystick/grip_mp.c
@@ -171,7 +171,7 @@ static int mp_io(struct gameport* gameport, int sendflags, int sendcode, u32 *pa
         *packet = 0;
         raw_data = gameport_read(gameport);
         if (raw_data & 1)
-                return IO_RETRY;
+                return IO_RETRY;
 
         for (i = 0; i < 64; i++) {
                 raw_data = gameport_read(gameport);
diff --git a/drivers/input/joystick/iforce/iforce-main.c b/drivers/input/joystick/iforce/iforce-main.c
index 028f3513629a..e31b7b93fde2 100644
--- a/drivers/input/joystick/iforce/iforce-main.c
+++ b/drivers/input/joystick/iforce/iforce-main.c
@@ -78,6 +78,7 @@ static struct iforce_device iforce_device[] = {
         { 0x061c, 0xc0a4, "ACT LABS Force RS",                          btn_wheel, abs_wheel, ff_iforce }, //?
         { 0x06f8, 0x0001, "Guillemot Race Leader Force Feedback",       btn_wheel, abs_wheel, ff_iforce }, //?
         { 0x06f8, 0x0004, "Guillemot Force Feedback Racing Wheel",      btn_wheel, abs_wheel, ff_iforce }, //?
+        { 0x06f8, 0x0004, "Gullemot Jet Leader 3D",                     btn_joystick, abs_joystick, ff_iforce }, //?
         { 0x0000, 0x0000, "Unknown I-Force Device [%04x:%04x]",         btn_joystick, abs_joystick, ff_iforce }
 };
 
diff --git a/drivers/input/joystick/iforce/iforce-usb.c b/drivers/input/joystick/iforce/iforce-usb.c
index 617c0b0e5a39..6369a24684fe 100644
--- a/drivers/input/joystick/iforce/iforce-usb.c
+++ b/drivers/input/joystick/iforce/iforce-usb.c
@@ -229,6 +229,7 @@ static struct usb_device_id iforce_usb_ids [] = {
         { USB_DEVICE(0x061c, 0xc0a4) },         /* ACT LABS Force RS */
         { USB_DEVICE(0x06f8, 0x0001) },         /* Guillemot Race Leader Force Feedback */
         { USB_DEVICE(0x06f8, 0x0004) },         /* Guillemot Force Feedback Racing Wheel */
+        { USB_DEVICE(0x06f8, 0xa302) },         /* Guillemot Jet Leader 3D */
         { }                                     /* Terminating entry */
 };
 
diff --git a/drivers/input/joystick/spaceball.c b/drivers/input/joystick/spaceball.c
index ec0a2a64d49c..a436f2220856 100644
--- a/drivers/input/joystick/spaceball.c
+++ b/drivers/input/joystick/spaceball.c
@@ -4,8 +4,8 @@
  *  Copyright (c) 1999-2001 Vojtech Pavlik
  *
  *  Based on the work of:
- *      David Thompson
- *      Joseph Krahn
+ *      David Thompson
+ *      Joseph Krahn
  */
 
 /*
diff --git a/drivers/input/joystick/spaceorb.c b/drivers/input/joystick/spaceorb.c
index 874367bfab08..01fd2e4791ae 100644
--- a/drivers/input/joystick/spaceorb.c
+++ b/drivers/input/joystick/spaceorb.c
@@ -4,7 +4,7 @@
  *  Copyright (c) 1999-2001 Vojtech Pavlik
  *
  *  Based on the work of:
- *      David Thompson
+ *      David Thompson
  */
 
 /*
diff --git a/drivers/input/joystick/tmdc.c b/drivers/input/joystick/tmdc.c
index aaee52ceb920..9eb9954cac6e 100644
--- a/drivers/input/joystick/tmdc.c
+++ b/drivers/input/joystick/tmdc.c
@@ -79,7 +79,7 @@ static short tmdc_btn_pad[TMDC_BTN] =
         { BTN_A, BTN_B, BTN_C, BTN_X, BTN_Y, BTN_Z, BTN_START, BTN_SELECT, BTN_TL, BTN_TR };
 static short tmdc_btn_joy[TMDC_BTN] =
         { BTN_TRIGGER, BTN_THUMB, BTN_TOP, BTN_TOP2, BTN_BASE, BTN_BASE2, BTN_THUMB2, BTN_PINKIE,
-          BTN_BASE3, BTN_BASE4, BTN_A, BTN_B, BTN_C, BTN_X, BTN_Y, BTN_Z };
+          BTN_BASE3, BTN_BASE4, BTN_A, BTN_B, BTN_C, BTN_X, BTN_Y, BTN_Z };
 static short tmdc_btn_fm[TMDC_BTN] =
         { BTN_TRIGGER, BTN_C, BTN_B, BTN_A, BTN_THUMB, BTN_X, BTN_Y, BTN_Z, BTN_TOP, BTN_TOP2 };
 static short tmdc_btn_at[TMDC_BTN] =
diff --git a/drivers/input/joystick/turbografx.c b/drivers/input/joystick/turbografx.c
index dd88b9cb49fa..28100d461cb7 100644
--- a/drivers/input/joystick/turbografx.c
+++ b/drivers/input/joystick/turbografx.c
@@ -84,6 +84,7 @@ static struct tgfx {
         char phys[7][32];
         int sticks;
         int used;
+        struct semaphore sem;
 } *tgfx_base[3];
 
 /*
@@ -99,7 +100,7 @@ static void tgfx_timer(unsigned long private)
         for (i = 0; i < 7; i++)
                 if (tgfx->sticks & (1 << i)) {
 
-                        dev = tgfx->dev + i;
+                        dev = tgfx->dev + i;
 
                         parport_write_data(tgfx->pd->port, ~(1 << i));
                         data1 = parport_read_status(tgfx->pd->port) ^ 0x7f;
@@ -122,23 +123,34 @@ static void tgfx_timer(unsigned long private)
 
 static int tgfx_open(struct input_dev *dev)
 {
-        struct tgfx *tgfx = dev->private;
-        if (!tgfx->used++) {
+        struct tgfx *tgfx = dev->private;
+        int err;
+
+        err = down_interruptible(&tgfx->sem);
+        if (err)
+                return err;
+
+        if (!tgfx->used++) {
                 parport_claim(tgfx->pd);
                 parport_write_control(tgfx->pd->port, 0x04);
-                mod_timer(&tgfx->timer, jiffies + TGFX_REFRESH_TIME);
+                mod_timer(&tgfx->timer, jiffies + TGFX_REFRESH_TIME);
         }
-        return 0;
+
+        up(&tgfx->sem);
+        return 0;
 }
 
 static void tgfx_close(struct input_dev *dev)
 {
-        struct tgfx *tgfx = dev->private;
-        if (!--tgfx->used) {
-                del_timer(&tgfx->timer);
+        struct tgfx *tgfx = dev->private;
+
+        down(&tgfx->sem);
+        if (!--tgfx->used) {
+                del_timer_sync(&tgfx->timer);
                 parport_write_control(tgfx->pd->port, 0x00);
-                parport_release(tgfx->pd);
+                parport_release(tgfx->pd);
         }
+        up(&tgfx->sem);
 }
 
 /*
@@ -166,11 +178,12 @@ static struct tgfx __init *tgfx_probe(int *config, int nargs)
                 return NULL;
         }
 
-        if (!(tgfx = kmalloc(sizeof(struct tgfx), GFP_KERNEL))) {
+        if (!(tgfx = kcalloc(1, sizeof(struct tgfx), GFP_KERNEL))) {
                 parport_put_port(pp);
                 return NULL;
         }
-        memset(tgfx, 0, sizeof(struct tgfx));
+
+        init_MUTEX(&tgfx->sem);
 
         tgfx->pd = parport_register_device(pp, "turbografx", NULL, NULL, NULL, PARPORT_DEV_EXCL, NULL);