diff options
Diffstat (limited to 'drivers/dma/mpc512x_dma.c')
-rw-r--r-- | drivers/dma/mpc512x_dma.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/drivers/dma/mpc512x_dma.c b/drivers/dma/mpc512x_dma.c index 3fdf1f46bd63..cb3a8e94ea48 100644 --- a/drivers/dma/mpc512x_dma.c +++ b/drivers/dma/mpc512x_dma.c @@ -540,8 +540,8 @@ static void mpc_dma_issue_pending(struct dma_chan *chan) /* Check request completion status */ static enum dma_status -mpc_dma_is_tx_complete(struct dma_chan *chan, dma_cookie_t cookie, - dma_cookie_t *done, dma_cookie_t *used) +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); unsigned long flags; @@ -553,11 +553,11 @@ mpc_dma_is_tx_complete(struct dma_chan *chan, dma_cookie_t cookie, last_complete = mchan->completed_cookie; spin_unlock_irqrestore(&mchan->lock, flags); - if (done) - *done = last_complete; - - if (used) - *used = last_used; + if (txstate) { + txstate->last = last_complete; + txstate->used = last_used; + txstate->residue = 0; + } return dma_async_is_complete(cookie, last_complete, last_used); } @@ -693,7 +693,7 @@ static int __devinit mpc_dma_probe(struct of_device *op, dma->device_alloc_chan_resources = mpc_dma_alloc_chan_resources; dma->device_free_chan_resources = mpc_dma_free_chan_resources; dma->device_issue_pending = mpc_dma_issue_pending; - dma->device_is_tx_complete = mpc_dma_is_tx_complete; + dma->device_tx_status = mpc_dma_tx_status; dma->device_prep_dma_memcpy = mpc_dma_prep_memcpy; INIT_LIST_HEAD(&dma->channels); |