C++ (Cpp) ATIXL_MSE_INT_ONの例

コード例 #1

ファイル: atixlmouse.c プロジェクト: GunioRobot/MI424WR_GEN2_Rev_E-F

static int open_mouse(struct inode * inode, struct file * file)
{
	if (request_irq(ATIXL_MOUSE_IRQ, mouse_interrupt, 0, "ATIXL mouse", NULL))
		return -EBUSY;
	ATIXL_MSE_INT_ON(); /* Interrupts are really enabled here */
	return 0;
}

コード例 #2

static int open_mouse(struct inode * inode, struct file * file)
{
	if (!mouse.present)
		return -EINVAL;
	if (mouse.active++)
		return 0;
	if (request_irq(ATIXL_MOUSE_IRQ, mouse_interrupt, 0, "ATIXL mouse", NULL)) {
		mouse.active--;
		return -EBUSY;
	}
	mouse.ready = 0;
	mouse.dx = 0;
	mouse.dy = 0;
	mouse.buttons = mouse.latch_buttons = 0;
	ATIXL_MSE_INT_ON(); /* Interrupts are really enabled here */
	MOD_INC_USE_COUNT;
	return 0;
}