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Diffstat (limited to 'arch/mips/gt64120/ev64120/irq.c')
-rw-r--r--arch/mips/gt64120/ev64120/irq.c27
1 files changed, 15 insertions, 12 deletions
diff --git a/arch/mips/gt64120/ev64120/irq.c b/arch/mips/gt64120/ev64120/irq.c
index 3b186159b21a..46c468b26b30 100644
--- a/arch/mips/gt64120/ev64120/irq.c
+++ b/arch/mips/gt64120/ev64120/irq.c
@@ -46,14 +46,22 @@
46#include <asm/system.h> 46#include <asm/system.h>
47#include <asm/gt64120.h> 47#include <asm/gt64120.h>
48 48
49asmlinkage inline void pci_intA(struct pt_regs *regs) 49asmlinkage void plat_irq_dispatch(struct pt_regs *regs)
50{ 50{
51 do_IRQ(GT_INTA, regs); 51 unsigned int pending = read_c0_status() & read_c0_cause();
52} 52
53 53 if (pending & STATUSF_IP4) /* int2 hardware line (timer) */
54asmlinkage inline void pci_intD(struct pt_regs *regs) 54 do_IRQ(4, regs);
55{ 55 else if (pending & STATUSF_IP2) /* int0 hardware line */
56 do_IRQ(GT_INTD, regs); 56 do_IRQ(GT_INTA, regs);
57 else if (pending & STATUSF_IP5) /* int3 hardware line */
58 do_IRQ(GT_INTD, regs);
59 else if (pending & STATUSF_IP6) /* int4 hardware line */
60 do_IRQ(6, regs);
61 else if (pending & STATUSF_IP7) /* compare int */
62 do_IRQ(7, regs);
63 else
64 spurious_interrupt(regs);
57} 65}
58 66
59static void disable_ev64120_irq(unsigned int irq_nr) 67static void disable_ev64120_irq(unsigned int irq_nr)
@@ -109,16 +117,11 @@ static struct hw_interrupt_type ev64120_irq_type = {
109 117
110void gt64120_irq_setup(void) 118void gt64120_irq_setup(void)
111{ 119{
112 extern asmlinkage void galileo_handle_int(void);
113
114 /* 120 /*
115 * Clear all of the interrupts while we change the able around a bit. 121 * Clear all of the interrupts while we change the able around a bit.
116 */ 122 */
117 clear_c0_status(ST0_IM); 123 clear_c0_status(ST0_IM);
118 124
119 /* Sets the exception_handler array. */
120 set_except_vector(0, galileo_handle_int);
121
122 local_irq_disable(); 125 local_irq_disable();
123 126
124 /* 127 /*