summaryrefslogtreecommitdiff
path: root/arch/mips/sgi-ip27/ip27-irq.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/mips/sgi-ip27/ip27-irq.c')
-rw-r--r--arch/mips/sgi-ip27/ip27-irq.c22
1 files changed, 8 insertions, 14 deletions
diff --git a/arch/mips/sgi-ip27/ip27-irq.c b/arch/mips/sgi-ip27/ip27-irq.c
index c72ae330ea93..a0dd3bd2b81b 100644
--- a/arch/mips/sgi-ip27/ip27-irq.c
+++ b/arch/mips/sgi-ip27/ip27-irq.c
@@ -9,6 +9,7 @@
#include <linux/interrupt.h>
#include <linux/irq.h>
+#include <linux/irqdomain.h>
#include <linux/ioport.h>
#include <linux/kernel.h>
#include <linux/bitops.h>
@@ -19,7 +20,6 @@
#include <asm/sn/addrs.h>
#include <asm/sn/agent.h>
#include <asm/sn/arch.h>
-#include <asm/sn/hub.h>
#include <asm/sn/intr.h>
#include <asm/sn/irq_alloc.h>
@@ -190,7 +190,7 @@ static void ip27_do_irq_mask0(struct irq_desc *desc)
unsigned long *mask = per_cpu(irq_enable_mask, cpu);
struct irq_domain *domain;
u64 pend0;
- int irq;
+ int ret;
/* copied from Irix intpend0() */
pend0 = LOCAL_HUB_L(PI_INT_PEND0);
@@ -216,10 +216,8 @@ static void ip27_do_irq_mask0(struct irq_desc *desc)
#endif
{
domain = irq_desc_get_handler_data(desc);
- irq = irq_linear_revmap(domain, __ffs(pend0));
- if (irq)
- generic_handle_irq(irq);
- else
+ ret = generic_handle_domain_irq(domain, __ffs(pend0));
+ if (ret)
spurious_interrupt();
}
@@ -232,7 +230,7 @@ static void ip27_do_irq_mask1(struct irq_desc *desc)
unsigned long *mask = per_cpu(irq_enable_mask, cpu);
struct irq_domain *domain;
u64 pend1;
- int irq;
+ int ret;
/* copied from Irix intpend0() */
pend1 = LOCAL_HUB_L(PI_INT_PEND1);
@@ -242,10 +240,8 @@ static void ip27_do_irq_mask1(struct irq_desc *desc)
return;
domain = irq_desc_get_handler_data(desc);
- irq = irq_linear_revmap(domain, __ffs(pend1) + 64);
- if (irq)
- generic_handle_irq(irq);
- else
+ ret = generic_handle_domain_irq(domain, __ffs(pend1) + 64);
+ if (ret)
spurious_interrupt();
LOCAL_HUB_L(PI_INT_PEND1);
@@ -288,11 +284,9 @@ void __init arch_init_irq(void)
* Mark these as reserved right away so they won't be used accidentally
* later.
*/
- for (i = 0; i <= BASE_PCI_IRQ; i++)
+ for (i = 0; i <= CPU_CALL_B_IRQ; i++)
set_bit(i, hub_irq_map);
- set_bit(IP_PEND0_6_63, hub_irq_map);
-
for (i = NI_BRDCAST_ERR_A; i <= MSC_PANIC_INTR; i++)
set_bit(i, hub_irq_map);