hsu_dma_do_irq
EXPORT_SYMBOL_GPL(hsu_dma_do_irq);
ret |= hsu_dma_do_irq(chip, i, status);
ret |= hsu_dma_do_irq(chip, mid->dma_index * 2, status);
ret |= hsu_dma_do_irq(&mid->dma_chip, 1, status);
ret |= hsu_dma_do_irq(&mid->dma_chip, 0, status);
ret |= hsu_dma_do_irq(chip, mid->dma_index * 2 + 1, status);
int hsu_dma_do_irq(struct hsu_dma_chip *chip, unsigned short nr, u32 status);