diff options
Diffstat (limited to 'drivers/dma/at_hdmac.c')
| -rw-r--r-- | drivers/dma/at_hdmac.c | 18 |
1 files changed, 6 insertions, 12 deletions
diff --git a/drivers/dma/at_hdmac.c b/drivers/dma/at_hdmac.c index b2826304da24..8a3297418cf0 100644 --- a/drivers/dma/at_hdmac.c +++ b/drivers/dma/at_hdmac.c @@ -996,26 +996,20 @@ atc_tx_status(struct dma_chan *chan, spin_lock_irqsave(&atchan->lock, flags); - last_complete = chan->completed_cookie; - last_used = chan->cookie; - - ret = dma_async_is_complete(cookie, last_complete, last_used); + ret = dma_cookie_status(chan, cookie, txstate); if (ret != DMA_SUCCESS) { atc_cleanup_descriptors(atchan); - last_complete = chan->completed_cookie; - last_used = chan->cookie; - - ret = dma_async_is_complete(cookie, last_complete, last_used); + ret = dma_cookie_status(chan, cookie, txstate); } + last_complete = chan->completed_cookie; + last_used = chan->cookie; + spin_unlock_irqrestore(&atchan->lock, flags); if (ret != DMA_SUCCESS) - dma_set_tx_state(txstate, last_complete, last_used, - atc_first_active(atchan)->len); - else - dma_set_tx_state(txstate, last_complete, last_used, 0); + dma_set_residue(txstate, atc_first_active(atchan)->len); if (atc_chan_is_paused(atchan)) ret = DMA_PAUSED; |