-int
-s3c2410_dma_started(struct s3c2410_dma_chan *chan)
-{
- unsigned long flags;
-
- local_irq_save(flags);
-
- dbg_showchan(chan);
-
- /* if we've only loaded one buffer onto the channel, then chec
- * to see if we have another, and if so, try and load it so when
- * the first buffer is finished, the new one will be loaded onto
- * the channel */
-
- if (chan->next != NULL) {
- if (chan->load_state == S3C2410_DMALOAD_1LOADED) {
-
- if (s3c2410_dma_waitforload(chan, __LINE__) == 0) {
- pr_debug("%s: buff not yet loaded, no more todo\n",
- __FUNCTION__);
- } else {
- chan->load_state = S3C2410_DMALOAD_1RUNNING;
- s3c2410_dma_loadbuffer(chan, chan->next);
- }
-
- } else if (chan->load_state == S3C2410_DMALOAD_1RUNNING) {
- s3c2410_dma_loadbuffer(chan, chan->next);
- }
- }
-
-
- local_irq_restore(flags);
-
- return 0;
-
-}