Ejemplo n.º 1
0
/* Acknowledge a hardware event by writing its bit back to its ESR */
static void mask_ack_systemasic_irq(struct irq_data *data)
{
	unsigned int irq = data->irq;
	__u32 esr = ESR_BASE + (LEVEL(irq) << 2);
	disable_systemasic_irq(data);
	outl((1 << EVENT_BIT(irq)), esr);
}
Ejemplo n.º 2
0
/* Enable the hardware event by setting its bit in its EMR */
static inline void enable_systemasic_irq(unsigned int irq)
{
	__u32 emr = EMR_BASE + (LEVEL(irq) << 4) + (LEVEL(irq) << 2);
	__u32 mask;

	mask = inl(emr);
	mask |= (1 << EVENT_BIT(irq));
	outl(mask, emr);
}
Ejemplo n.º 3
0
/* Enable the hardware event by setting its bit in its EMR */
static inline void enable_systemasic_irq(struct irq_data *data)
{
	unsigned int irq = data->irq;
	__u32 emr = EMR_BASE + (LEVEL(irq) << 4) + (LEVEL(irq) << 2);
	__u32 mask;

	mask = inl(emr);
	mask |= (1 << EVENT_BIT(irq));
	outl(mask, emr);
}
Ejemplo n.º 4
0
/* Enable the hardware event by setting its bit in its EMR */
static inline void enable_systemasic_irq(unsigned int irq)
{
	unsigned long flags;
	__u32 emr = EMR_BASE + (LEVEL(irq) << 4) + (LEVEL(irq) << 2);
	__u32 mask;

	save_and_cli(flags);
	mask = inl(emr);
	mask |= (1 << EVENT_BIT(irq));
	outl(mask, emr);
	restore_flags(flags);
}
Ejemplo n.º 5
0
/* Acknowledge a hardware event by writing its bit back to its ESR */
static void ack_systemasic_irq(unsigned int irq)
{
	__u32 esr = ESR_BASE + (LEVEL(irq) << 2);
	disable_systemasic_irq(irq);
	outl((1 << EVENT_BIT(irq)), esr);
}