vchan_tx_submit    37 drivers/dma/virt-dma.c EXPORT_SYMBOL_GPL(vchan_tx_submit);
vchan_tx_submit    47 drivers/dma/virt-dma.h extern dma_cookie_t vchan_tx_submit(struct dma_async_tx_descriptor *);
vchan_tx_submit    63 drivers/dma/virt-dma.h 	vd->tx.tx_submit = vchan_tx_submit;