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authorJohn Crispin <john@openwrt.org>2015-02-11 10:17:55 +0000
committerJohn Crispin <john@openwrt.org>2015-02-11 10:17:55 +0000
commit408c9696264f8e25e4e4f6410e93d2edd06e59dd (patch)
tree1c9e8fbacb1508e8561c43f87389edf02cfb0955 /target/linux/brcm2708/patches-3.18/0054-hid-Reduce-default-mouse-polling-interval-to-60Hz.patch
parentf90d9d486a8842077e68e90bba2b276ac1336bab (diff)
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brcm2708: update to v3.18
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com> SVN-Revision: 44392
Diffstat (limited to 'target/linux/brcm2708/patches-3.18/0054-hid-Reduce-default-mouse-polling-interval-to-60Hz.patch')
-rwxr-xr-xtarget/linux/brcm2708/patches-3.18/0054-hid-Reduce-default-mouse-polling-interval-to-60Hz.patch41
1 files changed, 41 insertions, 0 deletions
diff --git a/target/linux/brcm2708/patches-3.18/0054-hid-Reduce-default-mouse-polling-interval-to-60Hz.patch b/target/linux/brcm2708/patches-3.18/0054-hid-Reduce-default-mouse-polling-interval-to-60Hz.patch
new file mode 100755
index 0000000000..17d60390e5
--- /dev/null
+++ b/target/linux/brcm2708/patches-3.18/0054-hid-Reduce-default-mouse-polling-interval-to-60Hz.patch
@@ -0,0 +1,41 @@
+From 4c2238bfb5f0345f889d2f22d52601eb76f62eaf Mon Sep 17 00:00:00 2001
+From: popcornmix <popcornmix@gmail.com>
+Date: Mon, 14 Jul 2014 22:02:09 +0100
+Subject: [PATCH 054/114] 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(-)
+
+diff --git a/drivers/hid/usbhid/hid-core.c b/drivers/hid/usbhid/hid-core.c
+index ca6849a..4671921 100644
+--- 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");
+
+@@ -1079,8 +1079,12 @@ static int usbhid_start(struct hid_device *hid)
+ }
+
+ /* 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)) {
+--
+1.8.3.2
+