[patch] Small input fixes for 2.5.29 [2/2]

[Vojtech P. <vo...@su...>]

You can import this changeset into BK by piping this whole message to:
'| bk receive [path to repository]' or apply the patch as usual.
'bk pull bk://linux-input.bkbits.net/linux-input' should work as well.

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

ChangeSet@1.527, 2002-07-30 11:54:26+02:00, vo...@su...
  This simplifies the software autorepeat code in input/input.c,
  also killing a race which could be the cause of autorepeat not
  stopping after a key was released.


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

 input.c |   22 ++++++++++++----------
 1 files changed, 12 insertions(+), 10 deletions(-)

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

diff -Nru a/drivers/input/input.c b/drivers/input/input.c
--- a/drivers/input/input.c	Tue Jul 30 12:26:59 2002
+++ b/drivers/input/input.c	Tue Jul 30 12:26:59 2002
@@ -100,18 +100,14 @@
 			if (code > KEY_MAX || !test_bit(code, dev->keybit) || !!test_bit(code, dev->key) == value)
 				return;
 
-			if (value == 2) break;
+			if (value == 2)
+				break;
 
 			change_bit(code, dev->key);
 
-			if (test_bit(EV_REP, dev->evbit) && dev->timer.function) {
-				if (value) {
-					mod_timer(&dev->timer, jiffies + dev->rep[REP_DELAY]);
-					dev->repeat_key = code;
-					break;
-				}
-				if (dev->repeat_key == code)
-					del_timer(&dev->timer);
+			if (test_bit(EV_REP, dev->evbit) && value) {
+				dev->repeat_key = code;
+				mod_timer(&dev->timer, jiffies + dev->rep[REP_DELAY]);
 			}
 
 			break;
@@ -204,8 +200,13 @@
 static void input_repeat_key(unsigned long data)
 {
 	struct input_dev *dev = (void *) data;
+
+	if (!test_bit(dev->repeat_key, dev->key))
+		return;
+
 	input_event(dev, EV_KEY, dev->repeat_key, 2);
 	input_sync(dev);
+
 	mod_timer(&dev->timer, jiffies + dev->rep[REP_PERIOD]);
 }
 
@@ -268,6 +269,7 @@
  *
  *     Returns nothing.
  */
+
 #define input_find_and_remove(type, initval, targ, next)		\
 	do {								\
 		type **ptr;						\
@@ -513,7 +515,7 @@
  * Kill any pending repeat timers.
  */
 
-	del_timer(&dev->timer);
+	del_timer_sync(&dev->timer);
 
 /*
  * Notify handlers.

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

This BitKeeper patch contains the following changesets:
1.527
## Wrapped with gzip_uu ##


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end

-- 
Vojtech Pavlik
SuSE Labs