diff options
Diffstat (limited to 'target/linux/bcm27xx/patches-4.19/950-0121-hid-Reduce-default-mouse-polling-interval-to-60Hz.patch')
| -rw-r--r-- | target/linux/bcm27xx/patches-4.19/950-0121-hid-Reduce-default-mouse-polling-interval-to-60Hz.patch | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/target/linux/bcm27xx/patches-4.19/950-0121-hid-Reduce-default-mouse-polling-interval-to-60Hz.patch b/target/linux/bcm27xx/patches-4.19/950-0121-hid-Reduce-default-mouse-polling-interval-to-60Hz.patch new file mode 100644 index 0000000000..4851e066ac --- /dev/null +++ b/target/linux/bcm27xx/patches-4.19/950-0121-hid-Reduce-default-mouse-polling-interval-to-60Hz.patch @@ -0,0 +1,32 @@ +From 119f98cc4c860085809584b7504ca61bac70586e Mon Sep 17 00:00:00 2001 +From: popcornmix <popcornmix@gmail.com> +Date: Mon, 14 Jul 2014 22:02:09 +0100 +Subject: [PATCH] hid: Reduce default mouse polling interval to 60Hz + +Reduces overhead when using X +--- + drivers/hid/usbhid/hid-core.c | 6 ++++-- + 1 file changed, 4 insertions(+), 2 deletions(-) + +--- a/drivers/hid/usbhid/hid-core.c ++++ b/drivers/hid/usbhid/hid-core.c +@@ -48,7 +48,7 @@ + * 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"); + +@@ -1104,7 +1104,9 @@ static int usbhid_start(struct hid_devic + */ + switch (hid->collection->usage) { + case HID_GD_MOUSE: +- if (hid_mousepoll_interval > 0) ++ if (hid_mousepoll_interval == ~0 && interval < 16) ++ interval = 16; ++ else if (hid_mousepoll_interval != ~0 && hid_mousepoll_interval != 0) + interval = hid_mousepoll_interval; + break; + case HID_GD_JOYSTICK: |