diff options
| author | Benjamin Tissoires <benjamin.tissoires@redhat.com> | 2016-07-13 19:05:52 +0300 |
|---|---|---|
| committer | Jiri Kosina <jkosina@suse.cz> | 2016-08-05 14:39:13 +0300 |
| commit | d17d1f171158cc0663b072d91265cc8a6b477c77 (patch) | |
| tree | 69de21a218bee75c43338f525e7ef7e66f2d84e7 /drivers/hid/wacom.h | |
| parent | 85d2c77b78acf6c30d6d4f7263fb5d30fec1f5c3 (diff) | |
| download | linux-d17d1f171158cc0663b072d91265cc8a6b477c77.tar.xz | |
HID: wacom: use one work queue per task
Looks like the battery hijacked the wireless worker. That's not fair so
use a work queue per task.
Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Acked-by: Ping Cheng <pingc@wacom.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Diffstat (limited to 'drivers/hid/wacom.h')
| -rw-r--r-- | drivers/hid/wacom.h | 21 |
1 files changed, 18 insertions, 3 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[]; |