diff --git a/drivers/dma/shdma.c b/drivers/dma/shdma.c index 6451b581a70b..d50da41ac328 100644 --- a/drivers/dma/shdma.c +++ b/drivers/dma/shdma.c @@ -865,7 +865,12 @@ static unsigned int sh_dmae_reset(struct sh_dmae_device *shdev) static irqreturn_t sh_dmae_err(int irq, void *data) { - return IRQ_RETVAL(sh_dmae_reset(data)); + struct sh_dmae_device *shdev = data; + + if (dmaor_read(shdev) & DMAOR_AE) + return IRQ_RETVAL(sh_dmae_reset(data)); + else + return IRQ_NONE; } static void dmae_do_tasklet(unsigned long data)