1 files changed, 0 insertions, 95 deletions
diff --git a/target/linux/s3c24xx/patches-2.6.24/1058-fix-EVIOCGRAB-semantics.patch.patch b/target/linux/s3c24xx/patches-2.6.24/1058-fix-EVIOCGRAB-semantics.patch.patch
deleted file mode 100644
index 4a24b73f5a..0000000000
--- a/target/linux/s3c24xx/patches-2.6.24/1058-fix-EVIOCGRAB-semantics.patch.patch
+++ /dev/null
@@ -1,95 +0,0 @@
-From a6b37451a52ae7d30c2493b9cc14b8604e81587d Mon Sep 17 00:00:00 2001
-From: mokopatches <mokopatches@openmoko.org>
-Date: Sun, 13 Apr 2008 07:23:53 +0100
-Subject: [PATCH] fix-EVIOCGRAB-semantics.patch
-
----
- drivers/input/evdev.c |   32 +++++++++++++++-----------------
- 1 files changed, 15 insertions(+), 17 deletions(-)
-
-diff --git a/drivers/input/evdev.c b/drivers/input/evdev.c
-index e5b4e9b..2f3d825 100644
---- a/drivers/input/evdev.c
-+++ b/drivers/input/evdev.c
-@@ -28,7 +28,7 @@ struct evdev {
- 	char name[16];
- 	struct input_handle handle;
- 	wait_queue_head_t wait;
--	struct evdev_client *grab;
-+	int *grab;
- 	struct list_head client_list;
- 	spinlock_t client_lock; /* protects client_list */
- 	struct mutex mutex;
-@@ -39,6 +39,7 @@ struct evdev_client {
- 	struct input_event buffer[EVDEV_BUFFER_SIZE];
- 	int head;
- 	int tail;
-+	int grab;
- 	spinlock_t buffer_lock; /* protects access to buffer, head and tail */
- 	struct fasync_struct *fasync;
- 	struct evdev *evdev;
-@@ -79,12 +80,8 @@ static void evdev_event(struct input_handle *handle,
- 
- 	rcu_read_lock();
- 
--	client = rcu_dereference(evdev->grab);
--	if (client)
-+	list_for_each_entry_rcu(client, &evdev->client_list, node)
- 		evdev_pass_event(client, &event);
--	else
--		list_for_each_entry_rcu(client, &evdev->client_list, node)
--			evdev_pass_event(client, &event);
- 
- 	rcu_read_unlock();
- 
-@@ -135,14 +132,15 @@ static int evdev_grab(struct evdev *evdev, struct evdev_client *client)
- {
- 	int error;
- 
--	if (evdev->grab)
-+	if (client->grab)
- 		return -EBUSY;
- 
--	error = input_grab_device(&evdev->handle);
--	if (error)
--		return error;
--
--	rcu_assign_pointer(evdev->grab, client);
-+	if (!evdev->grab++) {
-+	    error = input_grab_device(&evdev->handle);
-+	    if (error)
-+		    return error;
-+	}
-+	client->grab = 1;
- 	synchronize_rcu();
- 
- 	return 0;
-@@ -150,12 +148,12 @@ static int evdev_grab(struct evdev *evdev, struct evdev_client *client)
- 
- static int evdev_ungrab(struct evdev *evdev, struct evdev_client *client)
- {
--	if (evdev->grab != client)
-+	if (!client->grab)
- 		return  -EINVAL;
- 
--	rcu_assign_pointer(evdev->grab, NULL);
--	synchronize_rcu();
--	input_release_device(&evdev->handle);
-+	if (!--evdev->grab && evdev->exist)
-+		input_release_device(&evdev->handle);
-+	client->grab = 0;
- 
- 	return 0;
- }
-@@ -230,7 +228,7 @@ static int evdev_release(struct inode *inode, struct file *file)
- 	struct evdev *evdev = client->evdev;
- 
- 	mutex_lock(&evdev->mutex);
--	if (evdev->grab == client)
-+	if (client->grab)
- 		evdev_ungrab(evdev, client);
- 	mutex_unlock(&evdev->mutex);
- 
--- 
-1.5.6.5
-