On Sun, Jun 03, 2012 at 09:49:40PM +0200, Roland Stigge wrote: > Hi! > > Thanks for the suggestions! > > On 03/06/12 21:09, Russell King - ARM Linux wrote: > >> + dma_async_issue_pending(host->dma_chan); > >> + > >> + wait_for_completion_timeout(&host->comp, msecs_to_jiffies(1000)); > > > > What about unmapping the buffer upon completion? > > OK - by not specifying DMA_COMPL_SKIP_*_UNMAP in flags, I was thinking > that this happens somehow magically. ;-) But maybe I was just confused. Slave transfers should never be automatically unmapped by the DMA engine driver. -- To unsubscribe from this list: send the line "unsubscribe linux-doc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
