diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/mips/dec/ioasic-irq.c | 8 | ||||
| -rw-r--r-- | arch/mips/include/asm/dec/ioasic.h | 2 |
2 files changed, 10 insertions, 0 deletions
diff --git a/arch/mips/dec/ioasic-irq.c b/arch/mips/dec/ioasic-irq.c index 824e08c..4b3e3a4 100644 --- a/arch/mips/dec/ioasic-irq.c +++ b/arch/mips/dec/ioasic-irq.c @@ -51,6 +51,14 @@ static struct irq_chip ioasic_irq_type = { .irq_unmask = unmask_ioasic_irq, }; +void clear_ioasic_dma_irq(unsigned int irq) +{ + u32 sir; + + sir = ~(1 << (irq - ioasic_irq_base)); + ioasic_write(IO_REG_SIR, sir); +} + static struct irq_chip ioasic_dma_irq_type = { .name = "IO-ASIC-DMA", .irq_ack = ack_ioasic_irq, diff --git a/arch/mips/include/asm/dec/ioasic.h b/arch/mips/include/asm/dec/ioasic.h index be4d62a..a6e505a 100644 --- a/arch/mips/include/asm/dec/ioasic.h +++ b/arch/mips/include/asm/dec/ioasic.h @@ -31,6 +31,8 @@ static inline u32 ioasic_read(unsigned int reg) return ioasic_base[reg / 4]; } +extern void clear_ioasic_dma_irq(unsigned int irq); + extern void init_ioasic_irqs(int base); extern int dec_ioasic_clocksource_init(void); |
