hbuf_wr_idx 227 drivers/misc/mei/dma-ring.c wr_idx = READ_ONCE(ctrl->hbuf_wr_idx); hbuf_wr_idx 255 drivers/misc/mei/dma-ring.c wr_idx = READ_ONCE(ctrl->hbuf_wr_idx) & (hbuf_depth - 1); hbuf_wr_idx 268 drivers/misc/mei/dma-ring.c WRITE_ONCE(ctrl->hbuf_wr_idx, ctrl->hbuf_wr_idx + slots); hbuf_wr_idx 523 drivers/misc/mei/hw.h u32 hbuf_wr_idx;