diff options
Diffstat (limited to 'drivers/hid/hid-input.c')
| -rw-r--r-- | drivers/hid/hid-input.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/drivers/hid/hid-input.c b/drivers/hid/hid-input.c index fd1c4fe70327..7463ee2a1df2 100644 --- a/drivers/hid/hid-input.c +++ b/drivers/hid/hid-input.c @@ -1610,6 +1610,20 @@ static struct hid_input *hidinput_match(struct hid_report *report) return NULL; } +static struct hid_input *hidinput_match_application(struct hid_report *report) +{ + struct hid_device *hid = report->device; + struct hid_input *hidinput; + + list_for_each_entry(hidinput, &hid->inputs, list) { + if (hidinput->report && + hidinput->report->application == report->application) + return hidinput; + } + + return NULL; +} + static inline void hidinput_configure_usages(struct hid_input *hidinput, struct hid_report *report) { @@ -1670,6 +1684,9 @@ int hidinput_connect(struct hid_device *hid, unsigned int force) */ if (hid->quirks & HID_QUIRK_MULTI_INPUT) hidinput = hidinput_match(report); + else if (hid->maxapplication > 1 && + (hid->quirks & HID_QUIRK_INPUT_PER_APP)) + hidinput = hidinput_match_application(report); if (!hidinput) { hidinput = hidinput_allocate(hid); |