On Mon, Sep 17, 2012 at 08:43:57AM +0530, Vinod Koul wrote: > On Fri, 2012-09-14 at 15:05 +0300, Peter Ujfalusi wrote: > > - /* FIXME: not supported by platform private API */ > > - return -EINVAL; > > + /* Pause/Resume only allowed with cyclic mode */ > > + if (!c->cyclic) > > + return -EINVAL; > This is not a dma restriction right?
This is needed because this is not a real "pause" - it is a stop, which causes the contents of the DMA engine's FIFOs to be discarded - which means a subsequent resume will loose data. -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
