C++ (Cpp) mei_wd_stop Examples

Example #1

File: main.c Project: 119-org/hi3518-osdrv

/**
 * mei_remove - Device Removal Routine
 *
 * @pdev: PCI device structure
 *
 * mei_remove is called by the PCI subsystem to alert the driver
 * that it should release a PCI device.
 */
static void __devexit mei_remove(struct pci_dev *pdev)
{
	struct mei_device *dev;

	if (mei_device != pdev)
		return;

	dev = pci_get_drvdata(pdev);
	if (!dev)
		return;

	mutex_lock(&dev->device_lock);

	mei_wd_stop(dev, false);

	mei_device = NULL;

	if (dev->iamthif_cl.state == MEI_FILE_CONNECTED) {
		dev->iamthif_cl.state = MEI_FILE_DISCONNECTING;
		mei_disconnect_host_client(dev, &dev->iamthif_cl);
	}
	if (dev->wd_cl.state == MEI_FILE_CONNECTED) {
		dev->wd_cl.state = MEI_FILE_DISCONNECTING;
		mei_disconnect_host_client(dev, &dev->wd_cl);
	}

	/* remove entry if already in list */
	dev_dbg(&pdev->dev, "list del iamthif and wd file list.\n");
	mei_remove_client_from_file_list(dev, dev->wd_cl.host_client_id);
	mei_remove_client_from_file_list(dev, dev->iamthif_cl.host_client_id);

	dev->iamthif_current_cb = NULL;
	dev->num_mei_me_clients = 0;

	mutex_unlock(&dev->device_lock);

	flush_scheduled_work();

	/* disable interrupts */
	mei_disable_interrupts(dev);

	free_irq(pdev->irq, dev);
	pci_set_drvdata(pdev, NULL);

	if (dev->mem_addr)
		pci_iounmap(pdev, dev->mem_addr);

	kfree(dev);

	pci_release_regions(pdev);
	pci_disable_device(pdev);
}

Example #2

File: wd.c Project: AsherBond/ceph-client

/*
 * mei_wd_ops_stop -  wd stop command from the watchdog core.
 *
 * @wd_dev - watchdog device struct
 *
 * returns 0 if success, negative errno code for failure
 */
static int mei_wd_ops_stop(struct watchdog_device *wd_dev)
{
	struct mei_device *dev;
	dev = pci_get_drvdata(mei_device);

	if (!dev)
		return -ENODEV;

	mutex_lock(&dev->device_lock);
	mei_wd_stop(dev, false);
	mutex_unlock(&dev->device_lock);

	return 0;
}

Example #3

File: init.c Project: CoerWatt/linux

void mei_stop(struct mei_device *dev)
{
	dev_dbg(&dev->pdev->dev, "stopping the device.\n");

	mutex_lock(&dev->device_lock);

	cancel_delayed_work(&dev->timer_work);

	mei_wd_stop(dev);

	dev->dev_state = MEI_DEV_POWER_DOWN;
	mei_reset(dev, 0);

	mutex_unlock(&dev->device_lock);

	flush_scheduled_work();
}

Example #4

File: init.c Project: BitOBSessiOn/android_kernel_asus_P01M

void mei_stop(struct mei_device *dev)
{
	dev_dbg(&dev->pdev->dev, "stopping the device.\n");

	mei_cancel_work(dev);

	mei_nfc_host_exit(dev);

	mutex_lock(&dev->device_lock);

	mei_wd_stop(dev);

	dev->dev_state = MEI_DEV_POWER_DOWN;
	mei_reset(dev);

	mutex_unlock(&dev->device_lock);

	mei_watchdog_unregister(dev);
}

Example #5

File: init.c Project: Trimblejena/HurricaneBSP-linux-fslc-imx-3.14-1.1.x

void mei_stop(struct mei_device *dev)
{
	dev_dbg(&dev->pdev->dev, "stopping the device.\n");

	mei_cancel_work(dev);

	mei_nfc_host_exit(dev);

	mutex_lock(&dev->device_lock);

	mei_wd_stop(dev);

	dev->dev_state = MEI_DEV_POWER_DOWN;
	mei_reset(dev);
	/* move device to disabled state unconditionally */
	dev->dev_state = MEI_DEV_DISABLED;

	mutex_unlock(&dev->device_lock);

	mei_watchdog_unregister(dev);
}