dmaengine: prepare for generic 'unmap' data

[deliverable/linux.git] / drivers / dma / at_hdmac.c

diff --git a/drivers/dma/at_hdmac.c b/drivers/dma/at_hdmac.c
index c787f38a186a008a6cf8fa4af1dc9d19cab8f836..cc7098ddf9d4dc326cf6d0b02ea307fde631f4e0 100644 (file)
--- a/drivers/dma/at_hdmac.c
+++ b/drivers/dma/at_hdmac.c
@@ -345,6 +345,7 @@ atc_chain_complete(struct at_dma_chan *atchan, struct at_desc *desc)
        list_move(&desc->desc_node, &atchan->free_list);
 
        /* unmap dma addresses (not on slave channels) */
+       dma_descriptor_unmap(txd);
        if (!atchan->chan_common.private) {
                struct device *parent = chan2parent(&atchan->chan_common);
                if (!(txd->flags & DMA_COMPL_SKIP_DEST_UNMAP)) {