goldfish: R.I.P.
[openwrt/svn-archive/archive.git] / target / linux / goldfish / patches-2.6.30 / 0087-Input-Hold-wake-lock-while-event-queue-is-not-empty.patch
diff --git a/target/linux/goldfish/patches-2.6.30/0087-Input-Hold-wake-lock-while-event-queue-is-not-empty.patch b/target/linux/goldfish/patches-2.6.30/0087-Input-Hold-wake-lock-while-event-queue-is-not-empty.patch
deleted file mode 100644 (file)
index e85f7a3..0000000
+++ /dev/null
@@ -1,67 +0,0 @@
-From 0d1077627288e51b5604f270eae6cf9f5ccd3871 Mon Sep 17 00:00:00 2001
-From: =?utf-8?q?Arve=20Hj=C3=B8nnev=C3=A5g?= <arve@android.com>
-Date: Fri, 17 Oct 2008 15:20:55 -0700
-Subject: [PATCH 087/134] Input: Hold wake lock while event queue is not empty.
-MIME-Version: 1.0
-Content-Type: text/plain; charset=utf-8
-Content-Transfer-Encoding: 8bit
-
-Allows userspace code to process input events while
-the device appears to be asleep.
-
-Signed-off-by: Arve Hjønnevåg <arve@android.com>
----
- drivers/input/evdev.c |    7 +++++++
- 1 files changed, 7 insertions(+), 0 deletions(-)
-
---- a/drivers/input/evdev.c
-+++ b/drivers/input/evdev.c
-@@ -19,6 +19,7 @@
- #include <linux/input.h>
- #include <linux/major.h>
- #include <linux/device.h>
-+#include <linux/wakelock.h>
- #include "input-compat.h"
- struct evdev {
-@@ -43,6 +44,7 @@ struct evdev_client {
-       struct fasync_struct *fasync;
-       struct evdev *evdev;
-       struct list_head node;
-+      struct wake_lock wake_lock;
- };
- static struct evdev *evdev_table[EVDEV_MINORS];
-@@ -55,6 +57,7 @@ static void evdev_pass_event(struct evde
-        * Interrupts are disabled, just acquire the lock
-        */
-       spin_lock(&client->buffer_lock);
-+      wake_lock_timeout(&client->wake_lock, 5 * HZ);
-       client->buffer[client->head++] = *event;
-       client->head &= EVDEV_BUFFER_SIZE - 1;
-       spin_unlock(&client->buffer_lock);
-@@ -233,6 +236,7 @@ static int evdev_release(struct inode *i
-       mutex_unlock(&evdev->mutex);
-       evdev_detach_client(evdev, client);
-+      wake_lock_destroy(&client->wake_lock);
-       kfree(client);
-       evdev_close_device(evdev);
-@@ -269,6 +273,7 @@ static int evdev_open(struct inode *inod
-       }
-       spin_lock_init(&client->buffer_lock);
-+      wake_lock_init(&client->wake_lock, WAKE_LOCK_SUSPEND, "evdev");
-       client->evdev = evdev;
-       evdev_attach_client(evdev, client);
-@@ -332,6 +337,8 @@ static int evdev_fetch_next_event(struct
-       if (have_event) {
-               *event = client->buffer[client->tail++];
-               client->tail &= EVDEV_BUFFER_SIZE - 1;
-+              if (client->head == client->tail)
-+                      wake_unlock(&client->wake_lock);
-       }
-       spin_unlock_irq(&client->buffer_lock);