Lines Matching defs:desc
110 struct dma_async_tx_descriptor *desc;
121 desc = dmaengine_prep_slave_sg(siu_stream->chan,
123 if (!desc) {
128 desc->callback = siu_dma_tx_complete;
129 desc->callback_param = siu_stream;
130 cookie = dmaengine_submit(desc);
136 siu_stream->tx_desc = desc;
158 struct dma_async_tx_descriptor *desc;
171 desc = dmaengine_prep_slave_sg(siu_stream->chan,
173 if (!desc) {
178 desc->callback = siu_dma_tx_complete;
179 desc->callback_param = siu_stream;
180 cookie = dmaengine_submit(desc);
186 siu_stream->tx_desc = desc;