diff options
-rw-r--r-- | drivers/hid/wacom.h | 21 | ||||
-rw-r--r-- | drivers/hid/wacom_sys.c | 10 | ||||
-rw-r--r-- | drivers/hid/wacom_wac.c | 13 |
3 files changed, 29 insertions, 15 deletions
diff --git a/drivers/hid/wacom.h b/drivers/hid/wacom.h index 4681a65a4579..a968fbbbae77 100644 --- a/drivers/hid/wacom.h +++ b/drivers/hid/wacom.h @@ -105,13 +105,19 @@ #define USB_VENDOR_ID_WACOM 0x056a #define USB_VENDOR_ID_LENOVO 0x17ef +enum wacom_worker { + WACOM_WORKER_WIRELESS, + WACOM_WORKER_BATTERY, +}; + struct wacom { struct usb_device *usbdev; struct usb_interface *intf; struct wacom_wac wacom_wac; struct hid_device *hdev; struct mutex lock; - struct work_struct work; + struct work_struct wireless_work; + struct work_struct battery_work; struct wacom_led { u8 select[5]; /* status led selector (0..3) */ u8 llv; /* status led brightness no button (1..127) */ @@ -127,10 +133,19 @@ struct wacom { struct attribute_group remote_group[5]; }; -static inline void wacom_schedule_work(struct wacom_wac *wacom_wac) +static inline void wacom_schedule_work(struct wacom_wac *wacom_wac, + enum wacom_worker which) { struct wacom *wacom = container_of(wacom_wac, struct wacom, wacom_wac); - schedule_work(&wacom->work); + + switch (which) { + case WACOM_WORKER_WIRELESS: + schedule_work(&wacom->wireless_work); + break; + case WACOM_WORKER_BATTERY: + schedule_work(&wacom->battery_work); + break; + } } extern const struct hid_device_id wacom_ids[]; diff --git a/drivers/hid/wacom_sys.c b/drivers/hid/wacom_sys.c index af2801df14ed..54f026049812 100644 --- a/drivers/hid/wacom_sys.c +++ b/drivers/hid/wacom_sys.c @@ -1527,7 +1527,7 @@ static void wacom_calculate_res(struct wacom_features *features) void wacom_battery_work(struct work_struct *work) { - struct wacom *wacom = container_of(work, struct wacom, work); + struct wacom *wacom = container_of(work, struct wacom, battery_work); if ((wacom->wacom_wac.features.quirks & WACOM_QUIRK_BATTERY) && !wacom->battery) { @@ -1743,7 +1743,7 @@ fail_allocate_inputs: static void wacom_wireless_work(struct work_struct *work) { - struct wacom *wacom = container_of(work, struct wacom, work); + struct wacom *wacom = container_of(work, struct wacom, wireless_work); struct usb_device *usbdev = wacom->usbdev; struct wacom_wac *wacom_wac = &wacom->wacom_wac; struct hid_device *hdev1, *hdev2; @@ -1871,7 +1871,8 @@ static int wacom_probe(struct hid_device *hdev, wacom->usbdev = dev; wacom->intf = intf; mutex_init(&wacom->lock); - INIT_WORK(&wacom->work, wacom_wireless_work); + INIT_WORK(&wacom->wireless_work, wacom_wireless_work); + INIT_WORK(&wacom->battery_work, wacom_battery_work); /* ask for the report descriptor to be loaded by HID */ error = hid_parse(hdev); @@ -1912,7 +1913,8 @@ static void wacom_remove(struct hid_device *hdev) hid_hw_stop(hdev); - cancel_work_sync(&wacom->work); + cancel_work_sync(&wacom->wireless_work); + cancel_work_sync(&wacom->battery_work); kobject_put(wacom->remote_dir); wacom_destroy_leds(wacom); wacom_clean_inputs(wacom); diff --git a/drivers/hid/wacom_wac.c b/drivers/hid/wacom_wac.c index d6746caf71cb..c7707b29eeec 100644 --- a/drivers/hid/wacom_wac.c +++ b/drivers/hid/wacom_wac.c @@ -814,8 +814,7 @@ static int wacom_remote_irq(struct wacom_wac *wacom_wac, size_t len) if (!wacom->battery && !(features->quirks & WACOM_QUIRK_BATTERY)) { features->quirks |= WACOM_QUIRK_BATTERY; - INIT_WORK(&wacom->work, wacom_battery_work); - wacom_schedule_work(wacom_wac); + wacom_schedule_work(wacom_wac, WACOM_WORKER_BATTERY); } wacom_notify_battery(wacom_wac, bat_percent, bat_charging, 1, @@ -2150,7 +2149,7 @@ static int wacom_wireless_irq(struct wacom_wac *wacom, size_t len) charging = !!(data[5] & 0x80); if (wacom->pid != pid) { wacom->pid = pid; - wacom_schedule_work(wacom); + wacom_schedule_work(wacom, WACOM_WORKER_WIRELESS); } if (w->battery) @@ -2159,7 +2158,7 @@ static int wacom_wireless_irq(struct wacom_wac *wacom, size_t len) } else if (wacom->pid != 0) { /* disconnected while previously connected */ wacom->pid = 0; - wacom_schedule_work(wacom); + wacom_schedule_work(wacom, WACOM_WORKER_WIRELESS); wacom_notify_battery(wacom, 0, 0, 0, 0); } @@ -2194,15 +2193,13 @@ static int wacom_status_irq(struct wacom_wac *wacom_wac, size_t len) if (!wacom->battery && !(features->quirks & WACOM_QUIRK_BATTERY)) { features->quirks |= WACOM_QUIRK_BATTERY; - INIT_WORK(&wacom->work, wacom_battery_work); - wacom_schedule_work(wacom_wac); + wacom_schedule_work(wacom_wac, WACOM_WORKER_BATTERY); } } else if ((features->quirks & WACOM_QUIRK_BATTERY) && wacom->battery) { features->quirks &= ~WACOM_QUIRK_BATTERY; - INIT_WORK(&wacom->work, wacom_battery_work); - wacom_schedule_work(wacom_wac); + wacom_schedule_work(wacom_wac, WACOM_WORKER_BATTERY); wacom_notify_battery(wacom_wac, 0, 0, 0, 0); } return 0; |