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ia64: Convert msi to new irq_chip functions 

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
This commit is contained in:
Thomas Gleixner 2011-02-04 20:18:43 +01:00
parent 545c8d8d4f
commit f1f701e937
1 changed files with 22 additions and 19 deletions
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41
arch/ia64/kernel/msi_ia64.c
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@ -12,12 +12,13 @@
static struct irq_chip ia64_msi_chip;
#ifdef CONFIG_SMP
static int ia64_set_msi_irq_affinity(unsigned int irq,
const cpumask_t *cpu_mask)
static int ia64_set_msi_irq_affinity(struct irq_data *idata,
const cpumask_t *cpu_mask, bool force)
{
struct msi_msg msg;
u32 addr, data;
int cpu = first_cpu(*cpu_mask);
unsigned int irq = idata->irq;
if (!cpu_online(cpu))
return -1;
@ -38,7 +39,7 @@ static int ia64_set_msi_irq_affinity(unsigned int irq,
msg.data = data;
write_msi_msg(irq, &msg);
cpumask_copy(irq_desc[irq].affinity, cpumask_of(cpu));
cpumask_copy(idata->affinity, cpumask_of(cpu));
return 0;
}
@ -84,16 +85,16 @@ void ia64_teardown_msi_irq(unsigned int irq)
destroy_irq(irq);
}
static void ia64_ack_msi_irq(unsigned int irq)
static void ia64_ack_msi_irq(struct irq_data *data)
{
irq_complete_move(irq);
move_native_irq(irq);
irq_complete_move(data->irq);
move_native_irq(data->irq);
ia64_eoi();
}
static int ia64_msi_retrigger_irq(unsigned int irq)
static int ia64_msi_retrigger_irq(struct irq_data *data)
{
unsigned int vector = irq_to_vector(irq);
unsigned int vector = irq_to_vector(data->irq);
ia64_resend_irq(vector);
return 1;
@ -103,14 +104,14 @@ static int ia64_msi_retrigger_irq(unsigned int irq)
* Generic ops used on most IA64 platforms.
*/
static struct irq_chip ia64_msi_chip = {
.name = "PCI-MSI",
.irq_mask = mask_msi_irq,
.irq_unmask = unmask_msi_irq,
.ack = ia64_ack_msi_irq,
.name = "PCI-MSI",
.irq_mask = mask_msi_irq,
.irq_unmask = unmask_msi_irq,
.irq_ack = ia64_ack_msi_irq,
#ifdef CONFIG_SMP
.set_affinity = ia64_set_msi_irq_affinity,
.irq_set_affinity = ia64_set_msi_irq_affinity,
#endif
.retrigger = ia64_msi_retrigger_irq,
.irq_retrigger = ia64_msi_retrigger_irq,
};
@ -132,8 +133,10 @@ void arch_teardown_msi_irq(unsigned int irq)
#ifdef CONFIG_DMAR
#ifdef CONFIG_SMP
static int dmar_msi_set_affinity(unsigned int irq, const struct cpumask *mask)
static int dmar_msi_set_affinity(struct irq_data *data,
const struct cpumask *mask, bool force)
{
unsigned int irq = data->irq;
struct irq_cfg *cfg = irq_cfg + irq;
struct msi_msg msg;
int cpu = cpumask_first(mask);
@ -152,7 +155,7 @@ static int dmar_msi_set_affinity(unsigned int irq, const struct cpumask *mask)
msg.address_lo |= MSI_ADDR_DEST_ID_CPU(cpu_physical_id(cpu));
dmar_msi_write(irq, &msg);
cpumask_copy(irq_desc[irq].affinity, mask);
cpumask_copy(data->affinity, mask);
return 0;
}
@ -162,11 +165,11 @@ static struct irq_chip dmar_msi_type = {
.name = "DMAR_MSI",
.irq_unmask = dmar_msi_unmask,
.irq_mask = dmar_msi_mask,
.ack = ia64_ack_msi_irq,
.irq_ack = ia64_ack_msi_irq,
#ifdef CONFIG_SMP
.set_affinity = dmar_msi_set_affinity,
.irq_set_affinity = dmar_msi_set_affinity,
#endif
.retrigger = ia64_msi_retrigger_irq,
.irq_retrigger = ia64_msi_retrigger_irq,
};
static int