diff options
Diffstat (limited to 'arch/arm/mach-iop13xx/irq.c')
| -rw-r--r-- | arch/arm/mach-iop13xx/irq.c | 22 |
1 files changed, 3 insertions, 19 deletions
diff --git a/arch/arm/mach-iop13xx/irq.c b/arch/arm/mach-iop13xx/irq.c index dbbc07c38b1..b2eb0b96103 100644 --- a/arch/arm/mach-iop13xx/irq.c +++ b/arch/arm/mach-iop13xx/irq.c @@ -161,65 +161,49 @@ static void write_intsize(u32 val) static void iop13xx_irq_mask0 (unsigned int irq) { - u32 cp_flags = iop13xx_cp6_save(); write_intctl_0(read_intctl_0() & ~(1 << (irq - 0))); - iop13xx_cp6_restore(cp_flags); } static void iop13xx_irq_mask1 (unsigned int irq) { - u32 cp_flags = iop13xx_cp6_save(); write_intctl_1(read_intctl_1() & ~(1 << (irq - 32))); - iop13xx_cp6_restore(cp_flags); } static void iop13xx_irq_mask2 (unsigned int irq) { - u32 cp_flags = iop13xx_cp6_save(); write_intctl_2(read_intctl_2() & ~(1 << (irq - 64))); - iop13xx_cp6_restore(cp_flags); } static void iop13xx_irq_mask3 (unsigned int irq) { - u32 cp_flags = iop13xx_cp6_save(); write_intctl_3(read_intctl_3() & ~(1 << (irq - 96))); - iop13xx_cp6_restore(cp_flags); } static void iop13xx_irq_unmask0(unsigned int irq) { - u32 cp_flags = iop13xx_cp6_save(); write_intctl_0(read_intctl_0() | (1 << (irq - 0))); - iop13xx_cp6_restore(cp_flags); } static void iop13xx_irq_unmask1(unsigned int irq) { - u32 cp_flags = iop13xx_cp6_save(); write_intctl_1(read_intctl_1() | (1 << (irq - 32))); - iop13xx_cp6_restore(cp_flags); } static void iop13xx_irq_unmask2(unsigned int irq) { - u32 cp_flags = iop13xx_cp6_save(); write_intctl_2(read_intctl_2() | (1 << (irq - 64))); - iop13xx_cp6_restore(cp_flags); } static void iop13xx_irq_unmask3(unsigned int irq) { - u32 cp_flags = iop13xx_cp6_save(); write_intctl_3(read_intctl_3() | (1 << (irq - 96))); - iop13xx_cp6_restore(cp_flags); } static struct irq_chip iop13xx_irqchip1 = { @@ -250,11 +234,13 @@ static struct irq_chip iop13xx_irqchip4 = { .unmask = iop13xx_irq_unmask3, }; +extern void iop_init_cp6_handler(void); + void __init iop13xx_init_irq(void) { unsigned int i; - u32 cp_flags = iop13xx_cp6_save(); + iop_init_cp6_handler(); /* disable all interrupts */ write_intctl_0(0); @@ -285,6 +271,4 @@ void __init iop13xx_init_irq(void) set_irq_handler(i, handle_level_irq); set_irq_flags(i, IRQF_VALID | IRQF_PROBE); } - - iop13xx_cp6_restore(cp_flags); } |