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-rw-r--r--drivers/dma/hsu/hsu.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/dma/hsu/hsu.c b/drivers/dma/hsu/hsu.c
index 025d8ad5a63c..92caae55aece 100644
--- a/drivers/dma/hsu/hsu.c
+++ b/drivers/dma/hsu/hsu.c
@@ -201,6 +201,7 @@ EXPORT_SYMBOL_GPL(hsu_dma_get_status);
*/
int hsu_dma_do_irq(struct hsu_dma_chip *chip, unsigned short nr, u32 status)
{
+ struct dma_chan_percpu *stat;
struct hsu_dma_chan *hsuc;
struct hsu_dma_desc *desc;
unsigned long flags;
@@ -210,6 +211,7 @@ int hsu_dma_do_irq(struct hsu_dma_chip *chip, unsigned short nr, u32 status)
return 0;
hsuc = &chip->hsu->chan[nr];
+ stat = this_cpu_ptr(hsuc->vchan.chan.local);
spin_lock_irqsave(&hsuc->vchan.lock, flags);
desc = hsuc->desc;
@@ -221,6 +223,7 @@ int hsu_dma_do_irq(struct hsu_dma_chip *chip, unsigned short nr, u32 status)
} else {
vchan_cookie_complete(&desc->vdesc);
desc->status = DMA_COMPLETE;
+ stat->bytes_transferred += desc->length;
hsu_dma_start_transfer(hsuc);
}
}