buf_tail          321 drivers/dma/imx-sdma.c 	unsigned int		buf_tail;
buf_tail          788 drivers/dma/imx-sdma.c 		bd = &desc->bd[desc->buf_tail];
buf_tail          807 drivers/dma/imx-sdma.c 		desc->buf_ptail = desc->buf_tail;
buf_tail          808 drivers/dma/imx-sdma.c 		desc->buf_tail = (desc->buf_tail + 1) % desc->num_bd;
buf_tail         1361 drivers/dma/imx-sdma.c 	desc->buf_tail = 0;