summaryrefslogtreecommitdiff
path: root/arch/x86/kernel/devicetree.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/x86/kernel/devicetree.c')
-rw-r--r--arch/x86/kernel/devicetree.c14
1 files changed, 5 insertions, 9 deletions
diff --git a/arch/x86/kernel/devicetree.c b/arch/x86/kernel/devicetree.c
index ee26feca93d9..f33bb436b8f4 100644
--- a/arch/x86/kernel/devicetree.c
+++ b/arch/x86/kernel/devicetree.c
@@ -201,10 +201,8 @@ static int ioapic_xlate(struct irq_domain *domain,
const u32 *intspec, u32 intsize,
irq_hw_number_t *out_hwirq, u32 *out_type)
{
- struct io_apic_irq_attr attr;
struct of_ioapic_type *it;
- u32 line, idx;
- int rc;
+ u32 line, idx, gsi;
if (WARN_ON(intsize < 2))
return -EINVAL;
@@ -217,12 +215,9 @@ static int ioapic_xlate(struct irq_domain *domain,
it = &of_ioapic_type[intspec[1]];
idx = (u32)(long)domain->host_data;
- set_io_apic_irq_attr(&attr, idx, line, it->trigger, it->polarity);
-
- rc = io_apic_setup_irq_pin_once(irq_find_mapping(domain, line),
- cpu_to_node(0), &attr);
- if (rc)
- return rc;
+ gsi = mp_pin_to_gsi(idx, line);
+ if (mp_set_gsi_attr(gsi, it->trigger, it->polarity, cpu_to_node(0)))
+ return -EBUSY;
*out_hwirq = line;
*out_type = it->out_type;
@@ -230,6 +225,7 @@ static int ioapic_xlate(struct irq_domain *domain,
}
const struct irq_domain_ops ioapic_irq_domain_ops = {
+ .map = mp_irqdomain_map,
.xlate = ioapic_xlate,
};