aboutsummaryrefslogtreecommitdiffstats
path: root/target/linux/brcm2708/patches-4.4/0070-hid-Reduce-default-mouse-polling-interval-to-60Hz.patch
diff options
context:
space:
mode:
authorFelix Fietkau <nbd@openwrt.org>2016-01-17 10:42:23 +0000
committerFelix Fietkau <nbd@openwrt.org>2016-01-17 10:42:23 +0000
commit4224b52c3acc7203e7c2535d6806f30432dae5e3 (patch)
tree7a847d3e84dfc3608555587c3b9958474fc17d72 /target/linux/brcm2708/patches-4.4/0070-hid-Reduce-default-mouse-polling-interval-to-60Hz.patch
parentcad399c87b7739c4b8eeb4119706860818f7d84f (diff)
downloadupstream-4224b52c3acc7203e7c2535d6806f30432dae5e3.tar.gz
upstream-4224b52c3acc7203e7c2535d6806f30432dae5e3.tar.bz2
upstream-4224b52c3acc7203e7c2535d6806f30432dae5e3.zip
brcm2708: add linux 4.4 support
- random-bcm2708 and spi-bcm2708 have been removed. - sound-soc-bcm2708-i2s has been upstreamed as sound-soc-bcm2835-i2s. Let's keep linux 4.1 for a while, since linux 4.4 appears to have some issues with multicast traffic on RPi ethernet: https://gist.github.com/Noltari/5b1cfdecce5ed4bc08fd Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com> SVN-Revision: 48266
Diffstat (limited to 'target/linux/brcm2708/patches-4.4/0070-hid-Reduce-default-mouse-polling-interval-to-60Hz.patch')
-rw-r--r--target/linux/brcm2708/patches-4.4/0070-hid-Reduce-default-mouse-polling-interval-to-60Hz.patch36
1 files changed, 36 insertions, 0 deletions
diff --git a/target/linux/brcm2708/patches-4.4/0070-hid-Reduce-default-mouse-polling-interval-to-60Hz.patch b/target/linux/brcm2708/patches-4.4/0070-hid-Reduce-default-mouse-polling-interval-to-60Hz.patch
new file mode 100644
index 0000000000..ac9ba9f0b3
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.4/0070-hid-Reduce-default-mouse-polling-interval-to-60Hz.patch
@@ -0,0 +1,36 @@
+From 7f78dfe7e00d426d90be5f98ac9683c83c024b28 Mon Sep 17 00:00:00 2001
+From: popcornmix <popcornmix@gmail.com>
+Date: Mon, 14 Jul 2014 22:02:09 +0100
+Subject: [PATCH 070/127] 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)) {