/* Clear the DMA status and stop the transfer. */
jz4780_dma_writel(jzdma, JZ_DMA_REG_DCS(jzchan->id), 0);
if (jzchan->desc) {
- jz4780_dma_desc_free(&jzchan->desc->vdesc);
+ vchan_terminate_vdesc(&jzchan->desc->vdesc);
jzchan->desc = NULL;
}
return 0;
}
+static void jz4780_dma_synchronize(struct dma_chan *chan)
+{
+ struct jz4780_dma_chan *jzchan = to_jz4780_dma_chan(chan);
+
+ vchan_synchronize(&jzchan->vchan);
+}
+
static int jz4780_dma_config(struct dma_chan *chan,
struct dma_slave_config *config)
{
dd->device_prep_dma_memcpy = jz4780_dma_prep_dma_memcpy;
dd->device_config = jz4780_dma_config;
dd->device_terminate_all = jz4780_dma_terminate_all;
+ dd->device_synchronize = jz4780_dma_synchronize;
dd->device_tx_status = jz4780_dma_tx_status;
dd->device_issue_pending = jz4780_dma_issue_pending;
dd->src_addr_widths = JZ_DMA_BUSWIDTHS;