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authorFelix Fietkau <nbd@openwrt.org>2009-06-14 20:42:33 +0000
committerFelix Fietkau <nbd@openwrt.org>2009-06-14 20:42:33 +0000
commitf88360279f91387dc61725226ad38c3c95d3790a (patch)
tree66d21f3483914eb7e674c45f3497ab8912094ac0 /target/linux/goldfish/patches-2.6.30/0088-Input-Use-monotonic-time-for-event-time-stamps.patch
parenta6d8f8be9e06c5ffb03f815c8c76ba743c64aa3d (diff)
downloadmtk-20170518-f88360279f91387dc61725226ad38c3c95d3790a.zip
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add the 'goldfish' target, useful for experimenting with virtual phone hardware (includes the emulator)
SVN-Revision: 16459
Diffstat (limited to 'target/linux/goldfish/patches-2.6.30/0088-Input-Use-monotonic-time-for-event-time-stamps.patch')
-rw-r--r--target/linux/goldfish/patches-2.6.30/0088-Input-Use-monotonic-time-for-event-time-stamps.patch31
1 files changed, 31 insertions, 0 deletions
diff --git a/target/linux/goldfish/patches-2.6.30/0088-Input-Use-monotonic-time-for-event-time-stamps.patch b/target/linux/goldfish/patches-2.6.30/0088-Input-Use-monotonic-time-for-event-time-stamps.patch
new file mode 100644
index 0000000..6ca183c
--- /dev/null
+++ b/target/linux/goldfish/patches-2.6.30/0088-Input-Use-monotonic-time-for-event-time-stamps.patch
@@ -0,0 +1,31 @@
+From 474db0e1425f8da03a7d49ebba1602efa503c73f 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 15:28:08 -0700
+Subject: [PATCH 088/134] Input: Use monotonic time for event time stamps.
+MIME-Version: 1.0
+Content-Type: text/plain; charset=utf-8
+Content-Transfer-Encoding: 8bit
+
+Since wall time can jump backwards, it cannot be used to determine if one
+event occured before another or for how long a key was pressed.
+
+Signed-off-by: Arve Hjønnevåg <arve@android.com>
+---
+ drivers/input/evdev.c | 5 ++++-
+ 1 files changed, 4 insertions(+), 1 deletions(-)
+
+--- a/drivers/input/evdev.c
++++ b/drivers/input/evdev.c
+@@ -74,8 +74,11 @@ static void evdev_event(struct input_han
+ struct evdev *evdev = handle->private;
+ struct evdev_client *client;
+ struct input_event event;
++ struct timespec ts;
+
+- do_gettimeofday(&event.time);
++ ktime_get_ts(&ts);
++ event.time.tv_sec = ts.tv_sec;
++ event.time.tv_usec = ts.tv_nsec / NSEC_PER_USEC;
+ event.type = type;
+ event.code = code;
+ event.value = value;