diff options
Diffstat (limited to 'drivers/dma/intel_mid_dma.c')
| -rw-r--r-- | drivers/dma/intel_mid_dma.c | 19 |
1 files changed, 3 insertions, 16 deletions
diff --git a/drivers/dma/intel_mid_dma.c b/drivers/dma/intel_mid_dma.c index cee79f6e..c9ab4ac 100644 --- a/drivers/dma/intel_mid_dma.c +++ b/drivers/dma/intel_mid_dma.c @@ -477,30 +477,17 @@ static enum dma_status intel_mid_dma_tx_status(struct dma_chan *chan, dma_cookie_t cookie, struct dma_tx_state *txstate) { - dma_cookie_t last_used; - dma_cookie_t last_complete; - int ret; + enum dma_status ret; - 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) { spin_lock_bh(&midc->lock); midc_scan_descriptors(to_middma_device(chan->device), midc); spin_unlock_bh(&midc->lock); - 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 (txstate) { - txstate->last = last_complete; - txstate->used = last_used; - txstate->residue = 0; - } return ret; } |