Lines Matching refs:txd
70 struct dma_async_tx_descriptor *txd; member
145 struct dma_chan *chan = desc->txd.chan; in mx3_cam_dma_done()
150 desc->txd.cookie, mx3_cam->active ? sg_dma_address(&mx3_cam->active->sg) : 0); in mx3_cam_dma_done()
267 struct dma_async_tx_descriptor *txd; in mx3_videobuf_queue() local
282 if (!buf->txd) { in mx3_videobuf_queue()
286 txd = dmaengine_prep_slave_sg( in mx3_videobuf_queue()
289 if (!txd) in mx3_videobuf_queue()
292 txd->callback_param = txd; in mx3_videobuf_queue()
293 txd->callback = mx3_cam_dma_done; in mx3_videobuf_queue()
295 buf->txd = txd; in mx3_videobuf_queue()
297 txd = buf->txd; in mx3_videobuf_queue()
340 cookie = txd->tx_submit(txd); in mx3_videobuf_queue()
367 struct dma_async_tx_descriptor *txd = buf->txd; in mx3_videobuf_release() local
383 if (txd) { in mx3_videobuf_release()
384 buf->txd = NULL; in mx3_videobuf_release()
386 async_tx_ack(txd); in mx3_videobuf_release()
402 if (!buf->txd) { in mx3_videobuf_init()