dbuf_depth        170 drivers/misc/mei/dma-ring.c 	u32 dbuf_depth;
dbuf_depth        181 drivers/misc/mei/dma-ring.c 	dbuf_depth = dev->dr_dscr[DMA_DSCR_DEVICE].size >> 2;
dbuf_depth        182 drivers/misc/mei/dma-ring.c 	rd_idx = READ_ONCE(ctrl->dbuf_rd_idx) & (dbuf_depth - 1);
dbuf_depth        189 drivers/misc/mei/dma-ring.c 	if (rd_idx + slots > dbuf_depth) {
dbuf_depth        190 drivers/misc/mei/dma-ring.c 		buf += mei_dma_copy_from(dev, buf, rd_idx, dbuf_depth - rd_idx);
dbuf_depth        191 drivers/misc/mei/dma-ring.c 		rem = slots - (dbuf_depth - rd_idx);