By popular request, and explicit method of telling which events

from a device belong together was implemented - input_sync() and
EV_SYN. Touches every input driver. The first to make use of it
is mousedev.c to properly merge events into PS/2 packets.

42 files changed, 134 insertions, 25 deletions

diff --git a/drivers/input/input.c b/drivers/input/input.c
index 054dee43a95c..6f3d59aafe04 100644
--- a/drivers/input/input.c
+++ b/drivers/input/input.c
@@ -72,16 +72,9 @@ void input_event(struct input_dev *dev, unsigned int type, unsigned int code, in
 {
 	struct input_handle *handle = dev->handle;
 
-/*
- * Wake up the device if it is sleeping.
- */
 	if (dev->pm_dev)
 		pm_access(dev->pm_dev);
 
-/*
- * Filter non-events, and bad input values out.
- */
-
 	if (type > EV_MAX || !test_bit(type, dev->evbit))
 		return;
 
@@ -89,6 +82,19 @@ void input_event(struct input_dev *dev, unsigned int type, unsigned int code, in
 
 	switch (type) {
 
+		case EV_SYN:
+			switch (code) {
+				case SYN_CONFIG:
+					if (dev->event) dev->event(dev, type, code, value);
+					break;
+
+				case SYN_REPORT:
+					if (dev->sync) return;
+					dev->sync = 1;
+					break;
+			}
+			break;
+
 		case EV_KEY:
 
 			if (code > KEY_MAX || !test_bit(code, dev->keybit) || !!test_bit(code, dev->key) == value)
@@ -185,9 +191,8 @@ void input_event(struct input_dev *dev, unsigned int type, unsigned int code, in
 			break;
 	}
 
-/*
- * Distribute the event to handler modules.
- */
+	if (type != EV_SYN) 
+		dev->sync = 0;
 
 	while (handle) {
 		if (handle->open)
@@ -200,6 +205,7 @@ static void input_repeat_key(unsigned long data)
 {
 	struct input_dev *dev = (void *) data;
 	input_event(dev, EV_KEY, dev->repeat_key, 2);
+	input_sync(dev);
 	mod_timer(&dev->timer, jiffies + dev->rep[REP_PERIOD]);
 }
 
@@ -439,6 +445,12 @@ void input_register_device(struct input_dev *dev)
 	struct input_device_id *id;
 
 /*
+ * Add the EV_SYN capability.
+ */
+
+	set_bit(EV_SYN, dev->evbit);
+
+/*
  * Initialize repeat timer to default values.
  */
 
diff --git a/drivers/input/joystick/a3d.c b/drivers/input/joystick/a3d.c
index d4ab90dd8364..39da8a43b032 100644
--- a/drivers/input/joystick/a3d.c
+++ b/drivers/input/joystick/a3d.c
@@ -130,6 +130,8 @@ static void a3d_read(struct a3d *a3d, unsigned char *data)
 			input_report_key(dev, BTN_LEFT,   data[3] & 2);
 			input_report_key(dev, BTN_MIDDLE, data[3] & 4);
 
+			input_sync(dev);
+
 			a3d->axes[0] = ((signed char)((data[11] << 6) | (data[12] << 3) | (data[13]))) + 128;
 			a3d->axes[1] = ((signed char)((data[14] << 6) | (data[15] << 3) | (data[16]))) + 128;
 			a3d->axes[2] = ((signed char)((data[17] << 6) | (data[18] << 3) | (data[19]))) + 128;
@@ -165,6 +167,8 @@ static void a3d_read(struct a3d *a3d, unsigned char *data)
 			input_report_key(dev, BTN_TOP,     data[8] & 4);
 			input_report_key(dev, BTN_PINKIE,  data[7] & 1);
 
+			input_sync(dev);
+
 			return;
 	}
 }
diff --git a/drivers/input/joystick/adi.c b/drivers/input/joystick/adi.c
index 0f5da7f738e9..323bd5e9003d 100644
--- a/drivers/input/joystick/adi.c
+++ b/drivers/input/joystick/adi.c
@@ -249,6 +249,8 @@ static int adi_decode(struct adi *adi)
 
 	for (i = 63; i < adi->buttons; i++)
 		input_report_key(dev, *key++, adi_get_bits(adi, 1));
+	
+	input_sync(dev);
 
 	return 0;
 }
diff --git a/drivers/input/joystick/amijoy.c b/drivers/input/joystick/amijoy.c
index 40ae670e8a5e..9cdb6ced9941 100644
--- a/drivers/input/joystick/amijoy.c
+++ b/drivers/input/joystick/amijoy.c
@@ -67,6 +67,8 @@ static void amijoy_interrupt(int irq, void *dummy, struct pt_regs *fp)
 			input_report_abs(amijoy_dev + i, ABS_X, ((data >> 1) & 1) - ((data >> 9) & 1));
 			data = ~(data ^ (data << 1));
 			input_report_abs(amijoy_dev + i, ABS_Y, ((data >> 1) & 1) - ((data >> 9) & 1));
+
+			input_sync(amijoy_dev + i);
 		}
 }
 
diff --git a/drivers/input/joystick/analog.c b/drivers/input/joystick/analog.c
index 0e4f7bd841c4..c5b93777fd14 100644
--- a/drivers/input/joystick/analog.c
+++ b/drivers/input/joystick/analog.c
@@ -215,6 +215,8 @@ static void analog_decode(struct analog *analog, int *axes, int *initial, int bu
 			input_report_abs(dev, analog_hats[j++],
 				((buttons >> ((i << 2) + 8)) & 1) - ((buttons >> ((i << 2) + 6)) & 1));
 		}
+
+	input_sync(dev);
 }
 
 /*
diff --git a/drivers/input/joystick/cobra.c b/drivers/input/joystick/cobra.c
index fca2dfb2126c..9ca36edd1651 100644
--- a/drivers/input/joystick/cobra.c
+++ b/drivers/input/joystick/cobra.c
@@ -136,6 +136,8 @@ static void cobra_timer(unsigned long private)
 			for (j = 0; cobra_btn[j]; j++)
 				input_report_key(dev, cobra_btn[j], data[i] & (0x20 << j));
 
+			input_sync(dev);
+
 		}
 
 	mod_timer(&cobra->timer, jiffies + COBRA_REFRESH_TIME);	
diff --git a/drivers/input/joystick/db9.c b/drivers/input/joystick/db9.c
index bc8ac5240df2..091fe2e887fa 100644
--- a/drivers/input/joystick/db9.c
+++ b/drivers/input/joystick/db9.c
@@ -266,6 +266,8 @@ static void db9_timer(unsigned long private)
 			break;
 		}
 
+	input_sync(dev);
+
 	mod_timer(&db9->timer, jiffies + DB9_REFRESH_TIME);
 }
 
diff --git a/drivers/input/joystick/gamecon.c b/drivers/input/joystick/gamecon.c
index 039bb0c8ce9d..f8245f98d76e 100644
--- a/drivers/input/joystick/gamecon.c
+++ b/drivers/input/joystick/gamecon.c
@@ -328,6 +328,8 @@ static void gc_timer(unsigned long private)
 
 				for (j = 0; j < 10; j++)
 					input_report_key(dev + i, gc_n64_btn[j], s & data[gc_n64_bytes[j]]);
+
+				input_sync(dev + i);
 			}
 		}
 	}
@@ -356,6 +358,8 @@ static void gc_timer(unsigned long private)
 			if (s & gc->pads[GC_SNES])
 				for (j = 0; j < 8; j++)
 					input_report_key(dev + i, gc_snes_btn[j], s & data[gc_snes_bytes[j]]);
+
+			input_sync(dev + i);
 		}
 	}
 
@@ -379,6 +383,8 @@ static void gc_timer(unsigned long private)
 
 			if (s & gc->pads[GC_MULTI2])
 				input_report_key(dev + i, BTN_THUMB, s & data[5]);
+
+			input_sync(dev + i);
 		}
 	}
 
@@ -398,6 +404,7 @@ static void gc_timer(unsigned long private)
 
 				input_report_key(dev + i, BTN_THUMBL, ~data[0] & 0x04);
 				input_report_key(dev + i, BTN_THUMBR, ~data[0] & 0x02);
+				input_sync(dev + i);
 
 			case GC_PSX_NEGCON:
 			case GC_PSX_ANALOG:
@@ -414,6 +421,8 @@ static void gc_timer(unsigned long private)
 				input_report_key(dev + i, BTN_START,  ~data[0] & 0x08);
 				input_report_key(dev + i, BTN_SELECT, ~data[0] & 0x01);
 
+				input_sync(dev + i);
+
 				break;
 
 			case GC_PSX_NORMAL:
@@ -427,6 +436,8 @@ static void gc_timer(unsigned long private)
 				input_report_key(dev + i, BTN_START,  ~data[0] & 0x08);
 				input_report_key(dev + i, BTN_SELECT, ~data[0] & 0x01);
 
+				input_sync(dev + i);
+
 				break;
 		}
 	}
diff --git a/drivers/input/joystick/gf2k.c b/drivers/input/joystick/gf2k.c
index 913a99cd3cdb..0e65a32d337f 100644
--- a/drivers/input/joystick/gf2k.c
+++ b/drivers/input/joystick/gf2k.c
@@ -197,6 +197,8 @@ static void gf2k_read(struct gf2k *gf2k, unsigned char *data)
 
 	for (i = 0; i < gf2k_pads[gf2k->id]; i++)
 		input_report_key(dev, gf2k_btn_pad[i], (t >> i) & 1);
+
+	input_sync(dev);
 }
 
 /*
diff --git a/drivers/input/joystick/grip.c b/drivers/input/joystick/grip.c
index ded9a272566e..9acf65af4e30 100644
--- a/drivers/input/joystick/grip.c
+++ b/drivers/input/joystick/grip.c
@@ -276,6 +276,8 @@ static void grip_timer(unsigned long private)
 
 
 		}
+
+		input_sync(dev);
 	}
 
 	mod_timer(&grip->timer, jiffies + GRIP_REFRESH_TIME);
diff --git a/drivers/input/joystick/grip_mp.c b/drivers/input/joystick/grip_mp.c
index 0a22d4835240..badc8c75170f 100644
--- a/drivers/input/joystick/grip_mp.c
+++ b/drivers/input/joystick/grip_mp.c
@@ -515,6 +515,10 @@ static void report_slot(struct grip_mp *grip, int slot)
 	input_report_abs(dev, ABS_X, grip->xaxes[slot]);
 	input_report_abs(dev, ABS_Y, grip->yaxes[slot]);
 
+	/* Tell the receiver of the events to process them */
+
+	input_sync(dev);
+
 	grip->dirty[slot] = 0;
 }
 
diff --git a/drivers/input/joystick/guillemot.c b/drivers/input/joystick/guillemot.c
index a53db244d98e..456e19983f51 100644
--- a/drivers/input/joystick/guillemot.c
+++ b/drivers/input/joystick/guillemot.c
@@ -147,6 +147,8 @@ static void guillemot_timer(unsigned long private)
 			input_report_key(dev, guillemot->type->btn[i], (data[2 + (i >> 3)] >> (i & 7)) & 1);
 	}
 
+	input_sync(dev);
+
 	mod_timer(&guillemot->timer, jiffies + GUILLEMOT_REFRESH_TIME);
 }
 
diff --git a/drivers/input/joystick/iforce/iforce-packets.c b/drivers/input/joystick/iforce/iforce-packets.c
index 5527f376c093..ad9c037f5ffe 100644
--- a/drivers/input/joystick/iforce/iforce-packets.c
+++ b/drivers/input/joystick/iforce/iforce-packets.c
@@ -214,10 +214,13 @@ void iforce_process_packet(struct iforce *iforce, u16 cmd, unsigned char *data)
 				}
 			}
 
+			input_sync(dev);
+
 			break;
 
 		case 0x02:	/* status report */
 			input_report_key(dev, BTN_DEAD, data[0] & 0x02);
+			input_sync(dev);
 
 			/* Check if an effect was just started or stopped */
 			i = data[1] & 0x7f;
diff --git a/drivers/input/joystick/interact.c b/drivers/input/joystick/interact.c
index 749d012a9a0e..adc20ac50535 100644
--- a/drivers/input/joystick/interact.c
+++ b/drivers/input/joystick/interact.c
@@ -176,6 +176,8 @@ static void interact_timer(unsigned long private)
 		}
 	}
 
+	input_sync(dev);
+
 	mod_timer(&interact->timer, jiffies + INTERACT_REFRESH_TIME);
 
 }
diff --git a/drivers/input/joystick/magellan.c b/drivers/input/joystick/magellan.c
index f665ef76f470..1b31762f0abb 100644
--- a/drivers/input/joystick/magellan.c
+++ b/drivers/input/joystick/magellan.c
@@ -107,6 +107,8 @@ static void magellan_process_packet(struct magellan* magellan)
 			for (i = 0; i < 9; i++) input_report_key(dev, magellan_buttons[i], (t >> i) & 1);
 			break;
 	}
+
+	input_sync(dev);
 }
 
 static void magellan_interrupt(struct serio *serio, unsigned char data, unsigned int flags)
diff --git a/drivers/input/joystick/sidewinder.c b/drivers/input/joystick/sidewinder.c
index f3f2b0e152aa..e24db2de61f1 100644
--- a/drivers/input/joystick/sidewinder.c
+++ b/drivers/input/joystick/sidewinder.c
@@ -323,6 +323,8 @@ static int sw_parse(unsigned char *buf, struct sw *sw)
 			input_report_key(dev, BTN_BASE4, !GB(38,1));
 			input_report_key(dev, BTN_BASE5, !GB(37,1));
 
+			input_sync(dev);
+
 			return 0;
 
 		case SW_ID_GP:
@@ -336,6 +338,8 @@ static int sw_parse(unsigned char *buf, struct sw *sw)
 
 				for (j = 0; j < 10; j++)
 					input_report_key(dev + i, sw_btn[SW_ID_GP][j], !GB(i*15+j+4,1));
+
+				input_sync(dev + i);
 			}
 
 			return 0;
@@ -356,6 +360,8 @@ static int sw_parse(unsigned char *buf, struct sw *sw)
 			for (j = 0; j < 9; j++)
 				input_report_key(dev, sw_btn[SW_ID_PP][j], !GB(j,1));
 
+			input_sync(dev);
+
 			return 0;
 
 		case SW_ID_FSP:
@@ -377,6 +383,8 @@ static int sw_parse(unsigned char *buf, struct sw *sw)
 			input_report_key(dev, BTN_MODE,   GB(38,1));
 			input_report_key(dev, BTN_SELECT, GB(39,1));
 
+			input_sync(dev);
+
 			return 0;
 
 		case SW_ID_FFW:
@@ -390,6 +398,8 @@ static int sw_parse(unsigned char *buf, struct sw *sw)
 			for (j = 0; j < 8; j++)
 				input_report_key(dev, sw_btn[SW_ID_FFW][j], !GB(j+22,1));
 
+			input_sync(dev);
+
 			return 0;
 	}
 
diff --git a/drivers/input/joystick/spaceball.c b/drivers/input/joystick/spaceball.c
index 07b3ae5189e4..af8a2d7c1157 100644
--- a/drivers/input/joystick/spaceball.c
+++ b/drivers/input/joystick/spaceball.c
@@ -137,6 +137,8 @@ static void spaceball_process_packet(struct spaceball* spaceball)
 			printk(KERN_ERR "spaceball: Bad command. [%s]\n", spaceball->data + 1);
 			break;
 	}
+
+	input_sync(dev);
 }
 
 /*
diff --git a/drivers/input/joystick/spaceorb.c b/drivers/input/joystick/spaceorb.c
index 3edd004508a8..1e38bf9e7c38 100644
--- a/drivers/input/joystick/spaceorb.c
+++ b/drivers/input/joystick/spaceorb.c
@@ -124,6 +124,8 @@ static void spaceorb_process_packet(struct spaceorb *spaceorb)
 			printk("]\n");
 			break;
 	}
+
+	input_sync(dev);
 }
 
 static void spaceorb_interrupt(struct serio *serio, unsigned char data, unsigned int flags)
diff --git a/drivers/input/joystick/stinger.c b/drivers/input/joystick/stinger.c
index 4df08be98348..912db299a081 100644
--- a/drivers/input/joystick/stinger.c
+++ b/drivers/input/joystick/stinger.c
@@ -85,6 +85,8 @@ static void stinger_process_packet(struct stinger *stinger)
 	input_report_abs(dev, ABS_X, (data[1] & 0x3F) - ((data[0] & 0x01) << 6));
 	input_report_abs(dev, ABS_Y, ((data[0] & 0x02) << 5) - (data[2] & 0x3F));
 
+	input_sync(dev);
+
 	return;
 }
 
diff --git a/drivers/input/joystick/tmdc.c b/drivers/input/joystick/tmdc.c
index bf592bdf2c26..93efe7520fcf 100644
--- a/drivers/input/joystick/tmdc.c
+++ b/drivers/input/joystick/tmdc.c
@@ -214,6 +214,8 @@ static void tmdc_timer(unsigned long private)
 						((data[j][tmdc_byte_d[k]] >> (i + tmdc->btno[j][k])) & 1));
 				l += tmdc->btnc[j][k];
 			}
+
+			input_sync(dev);
 	}
 
 	tmdc->bads += bad;
diff --git a/drivers/input/joystick/turbografx.c b/drivers/input/joystick/turbografx.c
index f579cdd31389..5ad4f8e44f8c 100644
--- a/drivers/input/joystick/turbografx.c
+++ b/drivers/input/joystick/turbografx.c
@@ -101,6 +101,8 @@ static void tgfx_timer(unsigned long private)
 			input_report_key(dev, BTN_THUMB2,  (data2 & TGFX_THUMB2 ));
 			input_report_key(dev, BTN_TOP,     (data2 & TGFX_TOP    ));
 			input_report_key(dev, BTN_TOP2,    (data2 & TGFX_TOP2   ));
+
+			input_sync(dev);
 		}
 
 	mod_timer(&tgfx->timer, jiffies + TGFX_REFRESH_TIME);
diff --git a/drivers/input/joystick/twidjoy.c b/drivers/input/joystick/twidjoy.c
index 597441158b04..eefc596ff96e 100644
--- a/drivers/input/joystick/twidjoy.c
+++ b/drivers/input/joystick/twidjoy.c
@@ -127,6 +127,8 @@ static void twidjoy_process_packet(struct twidjoy *twidjoy)
 
 		input_report_abs(dev, ABS_X, -abs_x);
 		input_report_abs(dev, ABS_Y, +abs_y);
+
+		input_sync(dev);
 	}
 
 	return;
diff --git a/drivers/input/joystick/warrior.c b/drivers/input/joystick/warrior.c
index d9327000384a..26205018393d 100644
--- a/drivers/input/joystick/warrior.c
+++ b/drivers/input/joystick/warrior.c
@@ -76,18 +76,19 @@ static void warrior_process_packet(struct warrior *warrior)
 			input_report_key(dev, BTN_THUMB,   (data[3] >> 1) & 1);
 			input_report_key(dev, BTN_TOP,     (data[3] >> 2) & 1);
 			input_report_key(dev, BTN_TOP2,    (data[3] >> 3) & 1);
-			return;
+			break;
 		case 3:					/* XY-axis info->data */
 			input_report_abs(dev, ABS_X, ((data[0] & 8) << 5) - (data[2] | ((data[0] & 4) << 5)));
 			input_report_abs(dev, ABS_Y, (data[1] | ((data[0] & 1) << 7)) - ((data[0] & 2) << 7));
-			return;
+			break;
 		case 5:					/* Throttle, spinner, hat info->data */
 			input_report_abs(dev, ABS_THROTTLE, (data[1] | ((data[0] & 1) << 7)) - ((data[0] & 2) << 7));
 			input_report_abs(dev, ABS_HAT0X, (data[3] & 2 ? 1 : 0) - (data[3] & 1 ? 1 : 0));
 			input_report_abs(dev, ABS_HAT0Y, (data[3] & 8 ? 1 : 0) - (data[3] & 4 ? 1 : 0));
 			input_report_rel(dev, REL_DIAL,  (data[2] | ((data[0] & 4) << 5)) - ((data[0] & 8) << 5));
-			return;
+			break;
 	}
+	input_sync(dev);
 }
 
 /*
diff --git a/drivers/input/keybdev.c b/drivers/input/keybdev.c
index 6655e917b976..ba783d81e30a 100644
--- a/drivers/input/keybdev.c
+++ b/drivers/input/keybdev.c
@@ -132,11 +132,10 @@ void keybdev_ledfunc(unsigned int led)
 	struct input_handle *handle;	
 
 	for (handle = keybdev_handler.handle; handle; handle = handle->hnext) {
-
 		input_event(handle->dev, EV_LED, LED_SCROLLL, !!(led & 0x01));
 		input_event(handle->dev, EV_LED, LED_NUML,    !!(led & 0x02));
 		input_event(handle->dev, EV_LED, LED_CAPSL,   !!(led & 0x04));
-
+		input_sync(handle->dev);
 	}
 }
 
diff --git a/drivers/input/keyboard/amikbd.c b/drivers/input/keyboard/amikbd.c
index 474289eb27e1..fcd76c358147 100644
--- a/drivers/input/keyboard/amikbd.c
+++ b/drivers/input/keyboard/amikbd.c
@@ -88,10 +88,12 @@ static void amikbd_interrupt(int irq, void *dummy, struct pt_regs *fp)
 		if (scancode == KEY_CAPS) {	/* CapsLock is a toggle switch key on Amiga */
 			input_report_key(&amikbd_dev, scancode, 1);
 			input_report_key(&amikbd_dev, scancode, 0);
+			input_sync(&amikbd_dev);
 			return;
 		}
 		
 		input_report_key(&amikbd_dev, scancode, down);
+		input_sync(&amikbd_dev);
 
 		return;
 	}
diff --git a/drivers/input/keyboard/atkbd.c b/drivers/input/keyboard/atkbd.c
index 0b7c3f674a8f..8817c78887b8 100644
--- a/drivers/input/keyboard/atkbd.c
+++ b/drivers/input/keyboard/atkbd.c
@@ -195,6 +195,7 @@ static void atkbd_interrupt(struct serio *serio, unsigned char data, unsigned in
 			break;
 		default:
 			input_report_key(&atkbd->dev, atkbd->keycode[code], !atkbd->release);
+			input_sync(&atkbd->dev);
 	}
 		
 	atkbd->release = 0;
diff --git a/drivers/input/keyboard/maple_keyb.c b/drivers/input/keyboard/maple_keyb.c
index df5a2d83bd39..9793ba27b644 100644
--- a/drivers/input/keyboard/maple_keyb.c
+++ b/drivers/input/keyboard/maple_keyb.c
@@ -76,6 +76,8 @@ static void dc_scan_kbd(struct dc_kbd *kbd)
 		}
 	}
 
+	input_sync(dev);
+
 	memcpy(kbd->old, kbd->new, 8);
 }
 
diff --git a/drivers/input/keyboard/newtonkbd.c b/drivers/input/keyboard/newtonkbd.c
index d9161dbc8c54..2c7fff08b1ab 100644
--- a/drivers/input/keyboard/newtonkbd.c
+++ b/drivers/input/keyboard/newtonkbd.c
@@ -72,6 +72,8 @@ void nkbd_interrupt(struct serio *serio, unsigned char data, unsigned int flags)
 
 	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 --git a/drivers/input/keyboard/ps2serkbd.c b/drivers/input/keyboard/ps2serkbd.c
index 63cda43669f6..b8c48f0e8dfc 100644
--- a/drivers/input/keyboard/ps2serkbd.c
+++ b/drivers/input/keyboard/ps2serkbd.c
@@ -161,6 +161,7 @@ static void ps2serkbd_interrupt(struct serio *serio, unsigned char data, unsigne
         break;
     default:
         input_report_key(&ps2serkbd->dev, ps2serkbd->keycode[code], !ps2serkbd->release);
+	input_sync(&ps2serkbd->dev);
     }
 
     ps2serkbd->release = 0;
diff --git a/drivers/input/keyboard/sunkbd.c b/drivers/input/keyboard/sunkbd.c
index 4857ba2fe372..8e41f20ad590 100644
--- a/drivers/input/keyboard/sunkbd.c
+++ b/drivers/input/keyboard/sunkbd.c
@@ -121,6 +121,7 @@ static void sunkbd_interrupt(struct serio *serio, unsigned char data, unsigned i
 		default:
 			if (sunkbd->keycode[data & SUNKBD_KEY]) {
                                 input_report_key(&sunkbd->dev, sunkbd->keycode[data & SUNKBD_KEY], !(data & SUNKBD_RELEASE));
+				input_sync(&sunkbd->dev);
                         } else {
                                 printk(KERN_WARNING "sunkbd.c: Unknown key (scancode %#x) %s.\n",
                                         data & SUNKBD_KEY, data & SUNKBD_RELEASE ? "released" : "pressed");
diff --git a/drivers/input/keyboard/xtkbd.c b/drivers/input/keyboard/xtkbd.c
index d8f6c17edd8e..bcf4eb098fdf 100644
--- a/drivers/input/keyboard/xtkbd.c
+++ b/drivers/input/keyboard/xtkbd.c
@@ -75,6 +75,7 @@ void xtkbd_interrupt(struct serio *serio, unsigned char data, unsigned int flags
 
 			if (xtkbd->keycode[data & XTKBD_KEY]) {
 				input_report_key(&xtkbd->dev, xtkbd->keycode[data & XTKBD_KEY], !(data & XTKBD_RELEASE));
+				input_sync(&xtkbd->dev);
 			} else {
 				printk(KERN_WARNING "xtkbd.c: Unknown key (scancode %#x) %s.\n",
 					data & XTKBD_KEY, data & XTKBD_RELEASE ? "released" : "pressed");
diff --git a/drivers/input/mouse/amimouse.c b/drivers/input/mouse/amimouse.c
index 6b6a92c9ede7..3a0d8d1041ca 100644
--- a/drivers/input/mouse/amimouse.c
+++ b/drivers/input/mouse/amimouse.c
@@ -68,6 +68,8 @@ static void amimouse_interrupt(int irq, void *dummy, struct pt_regs *fp)
 	input_report_key(&amimouse_dev, BTN_LEFT,   ciaa.pra & 0x40);
 	input_report_key(&amimouse_dev, BTN_MIDDLE, potgor & 0x0100);
 	input_report_key(&amimouse_dev, BTN_RIGHT,  potgor & 0x0400);
+
+	input_sync(&amimouse_dev);
 }
 
 static int amimouse_open(struct input_dev *dev)
diff --git a/drivers/input/mouse/inport.c b/drivers/input/mouse/inport.c
index 51fba4dceb6d..11706c6ce14b 100644
--- a/drivers/input/mouse/inport.c
+++ b/drivers/input/mouse/inport.c
@@ -139,6 +139,8 @@ static void inport_interrupt(int irq, void *dev_id, struct pt_regs *regs)
 
 	outb(INPORT_REG_MODE, INPORT_CONTROL_PORT);
 	outb(INPORT_MODE_IRQ | INPORT_MODE_BASE, INPORT_DATA_PORT);
+
+	input_sync(&inport_dev);
 }
 
 #ifndef MODULE
diff --git a/drivers/input/mouse/logibm.c b/drivers/input/mouse/logibm.c
index afdc1afcc758..f00dce583e7a 100644
--- a/drivers/input/mouse/logibm.c
+++ b/drivers/input/mouse/logibm.c
@@ -128,6 +128,8 @@ static void logibm_interrupt(int irq, void *dev_id, struct pt_regs *regs)
 	input_report_key(&logibm_dev, BTN_RIGHT,  buttons & 1);
 	input_report_key(&logibm_dev, BTN_MIDDLE, buttons & 2);
 	input_report_key(&logibm_dev, BTN_LEFT,   buttons & 4);
+	input_sync(&logibm_dev);
+
 	outb(LOGIBM_ENABLE_IRQ, LOGIBM_CONTROL_PORT);
 }
 
diff --git a/drivers/input/mouse/maplemouse.c b/drivers/input/mouse/maplemouse.c
index 2c434ecaf286..6034a560da0a 100644
--- a/drivers/input/mouse/maplemouse.c
+++ b/drivers/input/mouse/maplemouse.c
@@ -40,6 +40,7 @@ static void dc_mouse_callback(struct mapleq *mq)
 	input_report_rel(dev, REL_X,      relx);
 	input_report_rel(dev, REL_Y,      rely);
 	input_report_rel(dev, REL_WHEEL,  relz);
+	input_sync(dev);
 }
 
 
diff --git a/drivers/input/mouse/pc110pad.c b/drivers/input/mouse/pc110pad.c
index ce4e992c4660..b0a6d4cba4e2 100644
--- a/drivers/input/mouse/pc110pad.c
+++ b/drivers/input/mouse/pc110pad.c
@@ -78,6 +78,7 @@ static void pc110pad_interrupt(int irq, void *ptr, struct pt_regs *regs)
 		pc110pad_data[1] | ((pc110pad_data[0] << 3) & 0x80) | ((pc110pad_data[0] << 1) & 0x100));
 	input_report_abs(&pc110pad_dev, ABS_Y,
 		pc110pad_data[2] | ((pc110pad_data[0] << 4) & 0x80));
+	input_sync(&pc110pad_dev);
 
 	pc110pad_count = 0;
 }
@@ -90,8 +91,6 @@ static void pc110pad_close(struct input_dev *dev)
 
 static int pc110pad_open(struct input_dev *dev)
 {
-	unsigned long flags;
-	
 	if (pc110pad_used++)
 		return 0;
 
diff --git a/drivers/input/mouse/psmouse.c b/drivers/input/mouse/psmouse.c
index ff7a8b0170d8..d19c9ce6d4bf 100644
--- a/drivers/input/mouse/psmouse.c
+++ b/drivers/input/mouse/psmouse.c
@@ -167,6 +167,7 @@ static void psmouse_process_packet(struct psmouse *psmouse)
 	input_report_rel(dev, REL_X, packet[1] ? (int) packet[1] - (int) ((packet[0] << 4) & 0x100) : 0);
 	input_report_rel(dev, REL_Y, packet[2] ? (int) ((packet[0] << 3) & 0x100) - (int) packet[2] : 0);
 
+	input_sync(dev);
 }
 
 /*
diff --git a/drivers/input/mouse/rpcmouse.c b/drivers/input/mouse/rpcmouse.c
index 31a892a52460..3a168614522c 100644
--- a/drivers/input/mouse/rpcmouse.c
+++ b/drivers/input/mouse/rpcmouse.c
@@ -63,6 +63,8 @@ static void rpcmouse_irq(int irq, void *dev_id, struct pt_regs *regs)
 	input_report_key(&rpcmouse_dev, BTN_LEFT,   b & 0x10);
 	input_report_key(&rpcmouse_dev, BTN_MIDDLE, b & 0x20);
 	input_report_key(&rpcmouse_dev, BTN_RIGHT,  b & 0x40);
+
+	input_sync(&rpcmouse_dev);
 }
 
 static int __init rpcmouse_init(void)
diff --git a/drivers/input/mouse/sermouse.c b/drivers/input/mouse/sermouse.c
index fded500e04a9..abe2fe7dd327 100644
--- a/drivers/input/mouse/sermouse.c
+++ b/drivers/input/mouse/sermouse.c
@@ -89,6 +89,8 @@ static void sermouse_process_msc(struct sermouse *sermouse, signed char data)
 			break;
 	}
 
+	input_sync(dev);
+
 	if (++sermouse->count == (5 - ((sermouse->type == SERIO_SUN) << 1)))
 		sermouse->count = 0;
 }
@@ -188,6 +190,8 @@ static void sermouse_process_ms(struct sermouse *sermouse, signed char data)
 			break;
 	}
 
+	input_sync(dev);
+
 	sermouse->count++;
 }
 
diff --git a/drivers/input/mousedev.c b/drivers/input/mousedev.c
index cb81a373f3c0..debd3b3e2957 100644
--- a/drivers/input/mousedev.c
+++ b/drivers/input/mousedev.c
@@ -94,9 +94,10 @@ static void mousedev_event(struct input_handle *handle, unsigned int type, unsig
 	struct mousedev *mousedevs[3] = { handle->private, &mousedev_mix, NULL };
 	struct mousedev **mousedev = mousedevs;
 	struct mousedev_list *list;
-	int index, size;
+	int index, size, wake;
 
 	while (*mousedev) {
+		wake = 0;
 		list = (*mousedev)->list;
 		while (list) {
 			switch (type) {
@@ -158,16 +159,20 @@ static void mousedev_event(struct input_handle *handle, unsigned int type, unsig
 						case 2: return;
 					}
 					break;
-			}
-					
-			list->ready = 1;
-
-			kill_fasync(&list->fasync, SIGIO, POLL_IN);
 
+				case EV_SYN:
+					switch (code) {
+						case SYN_REPORT:
+							list->ready = 1;
+							kill_fasync(&list->fasync, SIGIO, POLL_IN);
+							wake = 1;
+							break;
+					}
+			}
 			list = list->next;
 		}
-
-		wake_up_interruptible(&((*mousedev)->wait));
+		if (wake)
+			wake_up_interruptible(&((*mousedev)->wait));
 		mousedev++;
 	}
 }
diff --git a/drivers/input/touchscreen/gunze.c b/drivers/input/touchscreen/gunze.c
index 268ea18b5e63..6e512b7241c4 100644
--- a/drivers/input/touchscreen/gunze.c
+++ b/drivers/input/touchscreen/gunze.c
@@ -74,6 +74,7 @@ static void gunze_process_packet(struct gunze* gunze)
 	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)
diff --git a/drivers/input/touchscreen/h3600_ts_input.c b/drivers/input/touchscreen/h3600_ts_input.c
index 5f93359a578c..21c3f3a16407 100644
--- a/drivers/input/touchscreen/h3600_ts_input.c
+++ b/drivers/input/touchscreen/h3600_ts_input.c
@@ -109,6 +109,7 @@ static void action_button_handler(int irq, void *dev_id, struct pt_regs *regs)
 	struct input_dev *dev = (struct input_dev *) dev_id;
 
 	input_report_key(dev, KEY_ENTER, down);
+	input_sync(dev);
 }
 
 static void npower_button_handler(int irq, void *dev_id, struct pt_regs *regs)
@@ -122,6 +123,7 @@ static void npower_button_handler(int irq, void *dev_id, struct pt_regs *regs)
 	 */ 	
 	input_report_key(dev, KEY_SUSPEND, 1);
 	input_report_key(dev, KEY_SUSPEND, down); 	
+	input_sync(dev);
 }
 
 #ifdef CONFIG_PM
@@ -267,6 +269,8 @@ static void h3600ts_process_packet(struct h3600_dev *ts)
 			/* Send a non input event elsewhere */
 			break;
         }
+
+	input_sync(dev);
 }
 
 /*