Exemplos de CIA_SET_BASE_ADJUST_IRQ em C++ (Cpp)

Exemplo n.º 1

unsigned char cia_get_irq_mask(unsigned int irq)
{
	struct ciabase *base;

	CIA_SET_BASE_ADJUST_IRQ(base, irq);

	return base->cia->icr;
}

Exemplo n.º 2

unsigned char cia_set_irq(unsigned int irq, int set)
{
	struct ciabase *base;
	unsigned char mask;

	if (irq >= IRQ_AMIGA_CIAB)
		mask = (1 << (irq - IRQ_AMIGA_CIAB));
	else
		mask = (1 << (irq - IRQ_AMIGA_CIAA));
	mask |= (set) ? CIA_ICR_SETCLR : 0;

	CIA_SET_BASE_ADJUST_IRQ(base, irq);

	return cia_set_irq_private(base, mask);
}

Exemplo n.º 3

Arquivo: cia.c Projeto: dmgerman/linux-pre-history

void cia_free_irq(unsigned int irq, void *dev_id)
{
	struct ciabase *base;

	CIA_SET_BASE_ADJUST_IRQ(base, irq);

	if (base->irq_list[irq].dev_id != dev_id)
		printk("%s: removing probably wrong IRQ %i from %s\n",
		       __FUNCTION__, base->cia_irq + irq,
		       base->irq_list[irq].devname);

	base->irq_list[irq].handler = NULL;
	base->irq_list[irq].flags   = 0;

	cia_able_irq_private(base, 1 << irq);
}

Exemplo n.º 4

Arquivo: cia.c Projeto: dmgerman/linux-pre-history

int cia_request_irq(unsigned int irq,
                    void (*handler)(int, void *, struct pt_regs *),
                    unsigned long flags, const char *devname, void *dev_id)
{
	u_char mask;
	struct ciabase *base;

	CIA_SET_BASE_ADJUST_IRQ(base, irq);

	base->irq_list[irq].handler = handler;
	base->irq_list[irq].flags   = flags;
	base->irq_list[irq].dev_id  = dev_id;
	base->irq_list[irq].devname = devname;

	/* enable the interrupt */
	mask = 1 << irq;
	cia_set_irq_private(base, mask);
	cia_able_irq_private(base, CIA_ICR_SETCLR | mask);
	return 0;
}