diff options
Diffstat (limited to 'drivers/dma/hsu/hsu.c')
| -rw-r--r-- | drivers/dma/hsu/hsu.c | 3 |
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); } } |