Merge branch 'for-linus' of git://git.samba.org/sfrench/cifs-2.6

[~andy/linux] / arch / mips / dec / ioasic-irq.c

diff --git a/arch/mips/dec/ioasic-irq.c b/arch/mips/dec/ioasic-irq.c
index 824e08c737981d8d9be039892b49f876b4c54bd0..4b3e3a4375a6756b2af743c3f163d50055fb2c45 100644 (file)
--- 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,