Author: hselasky
Date: Mon Oct 31 18:38:50 2016
New Revision: 308144
URL: https://svnweb.freebsd.org/changeset/base/308144
Log:
Make sure the virtual T-axis buttons gets cleared for USB mice which has
less than 6 buttons.
PR: 213919
MFC after: 3 days
Modified:
head/sys/dev/usb/input/ums.c
Modified: head/sys/dev/usb/input/ums.c
==============================================================================
--- head/sys/dev/usb/input/ums.c Mon Oct 31 18:37:44 2016
(r308143)
+++ head/sys/dev/usb/input/ums.c Mon Oct 31 18:38:50 2016
(r308144)
@@ -295,8 +295,11 @@ ums_intr_callback(struct usb_xfer *xfer,
}
if ((info->sc_flags & UMS_FLAG_T_AXIS) &&
- (id == info->sc_iid_t))
+ (id == info->sc_iid_t)) {
dt -= hid_get_data(buf, len, &info->sc_loc_t);
+ /* T-axis is translated into button presses */
+ buttons_found |= (1UL << 5) | (1UL << 6);
+ }
for (i = 0; i < info->sc_buttons; i++) {
uint32_t mask;
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