{
struct tegra_dma_sg_req *sg_req;
- if (list_empty(&tdc->pending_sg_req))
- return;
-
sg_req = list_first_entry(&tdc->pending_sg_req, typeof(*sg_req), node);
tegra_dma_start(tdc, sg_req);
sg_req->configured = true;
{
struct tegra_dma_sg_req *hsgreq, *hnsgreq;
- if (list_empty(&tdc->pending_sg_req))
- return;
-
hsgreq = list_first_entry(&tdc->pending_sg_req, typeof(*hsgreq), node);
if (!list_is_last(&hsgreq->node, &tdc->pending_sg_req)) {
hnsgreq = list_first_entry(&hsgreq->node, typeof(*hnsgreq),
{
struct tegra_dma_sg_req *hsgreq;
- if (list_empty(&tdc->pending_sg_req)) {
- dev_err(tdc2dev(tdc), "DMA is running without req\n");
- tegra_dma_stop(tdc);
- return false;
- }
-
/*
* Check that head req on list should be in flight.
* If it is not in flight then abort transfer as