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authorÁlvaro Fernández Rojas <noltari@gmail.com>2016-04-07 21:25:10 +0200
committerÁlvaro Fernández Rojas <noltari@gmail.com>2016-04-07 21:25:10 +0200
commita8d4d71c41ff0158c2026cac5981e39702167da9 (patch)
tree0c54ec3eb59f5bab6aa7318d14c92ff875412202 /target/linux/brcm2708/patches-4.4/0069-hid-Reduce-default-mouse-polling-interval-to-60Hz.patch
parent59e0e88c22007fd77ee9c6c8e02a689889a5f597 (diff)
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brcm2708: update to latest version
As usual these patches were extracted from the raspberry pi repo: https://github.com/raspberrypi/linux/commits/rpi-4.4.y Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
Diffstat (limited to 'target/linux/brcm2708/patches-4.4/0069-hid-Reduce-default-mouse-polling-interval-to-60Hz.patch')
-rw-r--r--target/linux/brcm2708/patches-4.4/0069-hid-Reduce-default-mouse-polling-interval-to-60Hz.patch36
1 files changed, 36 insertions, 0 deletions
diff --git a/target/linux/brcm2708/patches-4.4/0069-hid-Reduce-default-mouse-polling-interval-to-60Hz.patch b/target/linux/brcm2708/patches-4.4/0069-hid-Reduce-default-mouse-polling-interval-to-60Hz.patch
new file mode 100644
index 0000000000..e269150f23
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.4/0069-hid-Reduce-default-mouse-polling-interval-to-60Hz.patch
@@ -0,0 +1,36 @@
+From efb984b47e685c966a3b55874de2c1fb5b0b1140 Mon Sep 17 00:00:00 2001
+From: popcornmix <popcornmix@gmail.com>
+Date: Mon, 14 Jul 2014 22:02:09 +0100
+Subject: [PATCH 069/232] hid: Reduce default mouse polling interval to 60Hz
+
+Reduces overhead when using X
+---
+ drivers/hid/usbhid/hid-core.c | 10 +++++++---
+ 1 file changed, 7 insertions(+), 3 deletions(-)
+
+--- a/drivers/hid/usbhid/hid-core.c
++++ b/drivers/hid/usbhid/hid-core.c
+@@ -49,7 +49,7 @@
+ * Module parameters.
+ */
+
+-static unsigned int hid_mousepoll_interval;
++static unsigned int hid_mousepoll_interval = ~0;
+ module_param_named(mousepoll, hid_mousepoll_interval, uint, 0644);
+ MODULE_PARM_DESC(mousepoll, "Polling interval of mice");
+
+@@ -1091,8 +1091,12 @@ static int usbhid_start(struct hid_devic
+ }
+
+ /* Change the polling interval of mice. */
+- if (hid->collection->usage == HID_GD_MOUSE && hid_mousepoll_interval > 0)
+- interval = hid_mousepoll_interval;
++ if (hid->collection->usage == HID_GD_MOUSE) {
++ if (hid_mousepoll_interval == ~0 && interval < 16)
++ interval = 16;
++ else if (hid_mousepoll_interval != ~0 && hid_mousepoll_interval != 0)
++ interval = hid_mousepoll_interval;
++ }
+
+ ret = -ENOMEM;
+ if (usb_endpoint_dir_in(endpoint)) {