summaryrefslogtreecommitdiff
path: root/drivers/dma/mpc512x_dma.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/dma/mpc512x_dma.c')
-rw-r--r--drivers/dma/mpc512x_dma.c9
1 files changed, 3 insertions, 6 deletions
diff --git a/drivers/dma/mpc512x_dma.c b/drivers/dma/mpc512x_dma.c
index 0253d5aecdb1..138271591ae9 100644
--- a/drivers/dma/mpc512x_dma.c
+++ b/drivers/dma/mpc512x_dma.c
@@ -557,17 +557,14 @@ mpc_dma_tx_status(struct dma_chan *chan, dma_cookie_t cookie,
struct dma_tx_state *txstate)
{
struct mpc_dma_chan *mchan = dma_chan_to_mpc_dma_chan(chan);
+ enum dma_status ret;
unsigned long flags;
- dma_cookie_t last_used;
- dma_cookie_t last_complete;
spin_lock_irqsave(&mchan->lock, flags);
- last_used = mchan->chan.cookie;
- last_complete = mchan->chan.completed_cookie;
+ ret = dma_cookie_status(chan, cookie, txstate);
spin_unlock_irqrestore(&mchan->lock, flags);
- dma_set_tx_state(txstate, last_complete, last_used, 0);
- return dma_async_is_complete(cookie, last_complete, last_used);
+ return ret;
}
/* Prepare descriptor for memory to memory copy */