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-rw-r--r--drivers/dma/shdma.c7
1 files changed, 6 insertions, 1 deletions
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)