Blackfin: add dma_disable_irq_nosync() API for irq handlers
Some IRQ handlers need to disable a DMA channel without waiting. Signed-off-by: Barry Song <barry.song@analog.com> Signed-off-by: Mike Frysinger <vapier@gentoo.org>
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@ -262,6 +262,10 @@ static inline void dma_disable_irq(unsigned int channel)
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{
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disable_irq(dma_ch[channel].irq);
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}
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static inline void dma_disable_irq_nosync(unsigned int channel)
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{
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disable_irq_nosync(dma_ch[channel].irq);
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}
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static inline void dma_enable_irq(unsigned int channel)
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{
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enable_irq(dma_ch[channel].irq);
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