From: Henrik Rydberg <rydberg@euromail.se>
Date: Fri, 10 Aug 2012 19:36:15 +0000 (+0200)
Subject: Input: Move autorepeat to the event-passing phase
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=352ac4bd018005cfa6f844433a98aa0b724fa8db;p=GitHub%2Fexynos8895%2Fandroid_kernel_samsung_universal8895.git

Input: Move autorepeat to the event-passing phase

Preparing to split event filtering and event passing, move the
autorepeat function to the point where the event is actually passed.

Tested-by: Benjamin Tissoires <benjamin.tissoires@enac.fr>
Tested-by: Ping Cheng <pingc@wacom.com>
Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Henrik Rydberg <rydberg@euromail.se>
---

diff --git a/drivers/input/input.c b/drivers/input/input.c
index f075fbbfb1e7..fbe522d0ead7 100644
--- a/drivers/input/input.c
+++ b/drivers/input/input.c
@@ -69,6 +69,22 @@ static int input_defuzz_abs_event(int value, int old_val, int fuzz)
 	return value;
 }
 
+static void input_start_autorepeat(struct input_dev *dev, int code)
+{
+	if (test_bit(EV_REP, dev->evbit) &&
+	    dev->rep[REP_PERIOD] && dev->rep[REP_DELAY] &&
+	    dev->timer.data) {
+		dev->repeat_key = code;
+		mod_timer(&dev->timer,
+			  jiffies + msecs_to_jiffies(dev->rep[REP_DELAY]));
+	}
+}
+
+static void input_stop_autorepeat(struct input_dev *dev)
+{
+	del_timer(&dev->timer);
+}
+
 /*
  * Pass event first through all filters and then, if event has not been
  * filtered out, through all open handles. This function is called with
@@ -105,6 +121,15 @@ static void input_pass_event(struct input_dev *dev,
 	}
 
 	rcu_read_unlock();
+
+	/* trigger auto repeat for key events */
+	if (type == EV_KEY && value != 2) {
+		if (value)
+			input_start_autorepeat(dev, code);
+		else
+			input_stop_autorepeat(dev);
+	}
+
 }
 
 /*
@@ -142,22 +167,6 @@ static void input_repeat_key(unsigned long data)
 	spin_unlock_irqrestore(&dev->event_lock, flags);
 }
 
-static void input_start_autorepeat(struct input_dev *dev, int code)
-{
-	if (test_bit(EV_REP, dev->evbit) &&
-	    dev->rep[REP_PERIOD] && dev->rep[REP_DELAY] &&
-	    dev->timer.data) {
-		dev->repeat_key = code;
-		mod_timer(&dev->timer,
-			  jiffies + msecs_to_jiffies(dev->rep[REP_DELAY]));
-	}
-}
-
-static void input_stop_autorepeat(struct input_dev *dev)
-{
-	del_timer(&dev->timer);
-}
-
 #define INPUT_IGNORE_EVENT	0
 #define INPUT_PASS_TO_HANDLERS	1
 #define INPUT_PASS_TO_DEVICE	2
@@ -252,11 +261,6 @@ static void input_handle_event(struct input_dev *dev,
 
 				__change_bit(code, dev->key);
 				disposition = INPUT_PASS_TO_HANDLERS;
-
-				if (value)
-					input_start_autorepeat(dev, code);
-				else
-					input_stop_autorepeat(dev);
 			}
 		}
 		break;