diff options
Diffstat (limited to 'drivers/hid/intel-ish-hid/ishtp/bus.c')
| -rw-r--r-- | drivers/hid/intel-ish-hid/ishtp/bus.c | 25 |
1 files changed, 20 insertions, 5 deletions
diff --git a/drivers/hid/intel-ish-hid/ishtp/bus.c b/drivers/hid/intel-ish-hid/ishtp/bus.c index 03d5601ce807..c6ce37244e49 100644 --- a/drivers/hid/intel-ish-hid/ishtp/bus.c +++ b/drivers/hid/intel-ish-hid/ishtp/bus.c @@ -236,7 +236,7 @@ static int ishtp_cl_device_probe(struct device *dev) * * Return: 1 if dev & drv matches, 0 otherwise. */ -static int ishtp_cl_bus_match(struct device *dev, struct device_driver *drv) +static int ishtp_cl_bus_match(struct device *dev, const struct device_driver *drv) { struct ishtp_cl_device *device = to_ishtp_cl_device(dev); struct ishtp_cl_driver *driver = to_ishtp_cl_driver(drv); @@ -541,7 +541,7 @@ void ishtp_cl_bus_rx_event(struct ishtp_cl_device *device) return; if (device->event_cb) - schedule_work(&device->event_work); + queue_work(device->ishtp_dev->unbound_wq, &device->event_work); } /** @@ -844,6 +844,7 @@ EXPORT_SYMBOL(ishtp_device); /** * ishtp_wait_resume() - Wait for IPC resume + * @dev: ishtp device * * Wait for IPC resume * @@ -851,9 +852,6 @@ EXPORT_SYMBOL(ishtp_device); */ bool ishtp_wait_resume(struct ishtp_device *dev) { - /* 50ms to get resume response */ - #define WAIT_FOR_RESUME_ACK_MS 50 - /* Waiting to get resume response */ if (dev->resume_flag) wait_event_interruptible_timeout(dev->resume_wait, @@ -879,6 +877,22 @@ struct device *ishtp_get_pci_device(struct ishtp_cl_device *device) EXPORT_SYMBOL(ishtp_get_pci_device); /** + * ishtp_get_workqueue - Retrieve the workqueue associated with an ISHTP device + * @cl_device: Pointer to the ISHTP client device structure + * + * Returns the workqueue_struct pointer (unbound_wq) associated with the given + * ISHTP client device. This workqueue is typically used for scheduling work + * related to the device. + * + * Return: Pointer to struct workqueue_struct. + */ +struct workqueue_struct *ishtp_get_workqueue(struct ishtp_cl_device *cl_device) +{ + return cl_device->ishtp_dev->unbound_wq; +} +EXPORT_SYMBOL(ishtp_get_workqueue); + +/** * ishtp_trace_callback() - Return trace callback * @cl_device: ISH-TP client device instance * @@ -931,4 +945,5 @@ static void __exit ishtp_bus_unregister(void) module_init(ishtp_bus_register); module_exit(ishtp_bus_unregister); +MODULE_DESCRIPTION("ISHTP bus driver"); MODULE_LICENSE("GPL"); |