X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=arch%2Fmips%2Fvr41xx%2Fcommon%2Firq.c;h=61aa264275ff2883d0f1fbec5871645a307a5287;hb=987b0145d94eecf292d8b301228356f44611ab7c;hp=86796bb63c3c7e3d6b3aaa41626a52a43b8eca35;hpb=f7ed79d23a47594e7834d66a8f14449796d4f3e6;p=linux-2.6.git diff --git a/arch/mips/vr41xx/common/irq.c b/arch/mips/vr41xx/common/irq.c index 86796bb63..61aa26427 100644 --- a/arch/mips/vr41xx/common/irq.c +++ b/arch/mips/vr41xx/common/irq.c @@ -59,7 +59,7 @@ int cascade_irq(unsigned int irq, int (*get_irq)(unsigned int, struct pt_regs *) EXPORT_SYMBOL_GPL(cascade_irq); -static void irq_dispatch(unsigned int irq, struct pt_regs *regs) +asmlinkage void irq_dispatch(unsigned int irq, struct pt_regs *regs) { irq_cascade_t *cascade; irq_desc_t *desc; @@ -84,32 +84,11 @@ static void irq_dispatch(unsigned int irq, struct pt_regs *regs) do_IRQ(irq, regs); } -asmlinkage void plat_irq_dispatch(struct pt_regs *regs) -{ - unsigned int pending = read_c0_cause() & read_c0_status() & ST0_IM; - - if (pending & CAUSEF_IP7) - do_IRQ(7, regs); - else if (pending & 0x7800) { - if (pending & CAUSEF_IP3) - irq_dispatch(3, regs); - else if (pending & CAUSEF_IP4) - irq_dispatch(4, regs); - else if (pending & CAUSEF_IP5) - irq_dispatch(5, regs); - else if (pending & CAUSEF_IP6) - irq_dispatch(6, regs); - } else if (pending & CAUSEF_IP2) - irq_dispatch(2, regs); - else if (pending & CAUSEF_IP0) - do_IRQ(0, regs); - else if (pending & CAUSEF_IP1) - do_IRQ(1, regs); - else - spurious_interrupt(regs); -} +extern asmlinkage void vr41xx_handle_interrupt(void); void __init arch_init_irq(void) { mips_cpu_irq_init(MIPS_CPU_IRQ_BASE); + + set_except_vector(0, vr41xx_handle_interrupt); }