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path: root/drivers/dma/amba-pl08x.c
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Diffstat (limited to 'drivers/dma/amba-pl08x.c')
-rw-r--r--drivers/dma/amba-pl08x.c22
1 files changed, 4 insertions, 18 deletions
diff --git a/drivers/dma/amba-pl08x.c b/drivers/dma/amba-pl08x.c
index 346327572cfb..810f696eda4e 100644
--- a/drivers/dma/amba-pl08x.c
+++ b/drivers/dma/amba-pl08x.c
@@ -964,31 +964,17 @@ static enum dma_status pl08x_dma_tx_status(struct dma_chan *chan,
dma_cookie_t cookie, struct dma_tx_state *txstate)
{
struct pl08x_dma_chan *plchan = to_pl08x_chan(chan);
- dma_cookie_t last_used;
- dma_cookie_t last_complete;
enum dma_status ret;
- u32 bytesleft = 0;
- last_used = plchan->chan.cookie;
- last_complete = plchan->chan.completed_cookie;
-
- ret = dma_async_is_complete(cookie, last_complete, last_used);
- if (ret == DMA_SUCCESS) {
- dma_set_tx_state(txstate, last_complete, last_used, 0);
+ ret = dma_cookie_status(chan, cookie, txstate);
+ if (ret == DMA_SUCCESS)
return ret;
- }
/*
* This cookie not complete yet
+ * Get number of bytes left in the active transactions and queue
*/
- last_used = plchan->chan.cookie;
- last_complete = plchan->chan.completed_cookie;
-
- /* Get number of bytes left in the active transactions and queue */
- bytesleft = pl08x_getbytes_chan(plchan);
-
- dma_set_tx_state(txstate, last_complete, last_used,
- bytesleft);
+ dma_set_residue(txstate, pl08x_getbytes_chan(plchan));
if (plchan->state == PL08X_CHAN_PAUSED)
return DMA_PAUSED;