sr_head           945 drivers/infiniband/hw/hfi1/pio.c 		while (sc->sr_tail != sc->sr_head) {
sr_head          1313 drivers/infiniband/hw/hfi1/pio.c 	sc->sr_head = 0;
sr_head          1494 drivers/infiniband/hw/hfi1/pio.c 	head = sc->sr_head;
sr_head          1526 drivers/infiniband/hw/hfi1/pio.c 	sc->sr_head = next;
sr_head          1722 drivers/infiniband/hw/hfi1/pio.c 	head = READ_ONCE(sc->sr_head);	/* snapshot the head */
sr_head          2172 drivers/infiniband/hw/hfi1/pio.c 		   sc->sr_size, sc->credits, sc->sr_head, sc->sr_tail);
sr_head           116 drivers/infiniband/hw/hfi1/pio.h 	u32 sr_head;			/* shadow ring head */