C++ (Cpp) usb_log_disable Examples

Example #1

File: es2.c Project: AlexVishwa/greybus

static void ap_disconnect(struct usb_interface *interface)
{
	struct es1_ap_dev *es1;
	struct usb_device *udev;
	int bulk_in;
	int i;

	es1 = usb_get_intfdata(interface);
	if (!es1)
		return;

	usb_log_disable(es1);

	/* Tear down everything! */
	for (i = 0; i < NUM_CPORT_OUT_URB; ++i) {
		struct urb *urb = es1->cport_out_urb[i];

		if (!urb)
			break;
		usb_kill_urb(urb);
		usb_free_urb(urb);
		es1->cport_out_urb[i] = NULL;
		es1->cport_out_urb_busy[i] = false;	/* just to be anal */
	}

	for (bulk_in = 0; bulk_in < NUM_BULKS; bulk_in++) {
		struct es1_cport_in *cport_in = &es1->cport_in[bulk_in];
		for (i = 0; i < NUM_CPORT_IN_URB; ++i) {
			struct urb *urb = cport_in->urb[i];

			if (!urb)
				break;
			usb_kill_urb(urb);
			usb_free_urb(urb);
			kfree(cport_in->buffer[i]);
			cport_in->buffer[i] = NULL;
		}
	}

	usb_set_intfdata(interface, NULL);
	udev = es1->usb_dev;
	greybus_remove_hd(es1->hd);
	kfree(es1->cport_to_ep);

	usb_put_dev(udev);
}

Example #2

File: es2.c Project: melvinvarkey/greybus

static ssize_t apb_log_enable_write(struct file *f, const char __user *buf,
				size_t count, loff_t *ppos)
{
	int enable;
	ssize_t retval;
	struct es2_ap_dev *es2 = f->f_inode->i_private;

	retval = kstrtoint_from_user(buf, count, 10, &enable);
	if (retval)
		return retval;

	if (enable)
		usb_log_enable(es2);
	else
		usb_log_disable(es2);

	return count;
}

Example #3

File: es2.c Project: melvinvarkey/greybus

static void es2_destroy(struct es2_ap_dev *es2)
{
	struct usb_device *udev;
	int bulk_in;
	int i;

	debugfs_remove(es2->apb_log_enable_dentry);
	usb_log_disable(es2);

	/* Tear down everything! */
	for (i = 0; i < NUM_CPORT_OUT_URB; ++i) {
		struct urb *urb = es2->cport_out_urb[i];

		if (!urb)
			break;
		usb_kill_urb(urb);
		usb_free_urb(urb);
		es2->cport_out_urb[i] = NULL;
		es2->cport_out_urb_busy[i] = false;	/* just to be anal */
	}

	for (bulk_in = 0; bulk_in < NUM_BULKS; bulk_in++) {
		struct es2_cport_in *cport_in = &es2->cport_in[bulk_in];

		for (i = 0; i < NUM_CPORT_IN_URB; ++i) {
			struct urb *urb = cport_in->urb[i];

			if (!urb)
				break;
			usb_free_urb(urb);
			kfree(cport_in->buffer[i]);
			cport_in->buffer[i] = NULL;
		}
	}

	kfree(es2->cport_to_ep);

	udev = es2->usb_dev;
	gb_hd_put(es2->hd);

	usb_put_dev(udev);
}