release_credits 595 drivers/infiniband/hw/hfi1/pio.c u32 release_credits; release_credits 600 drivers/infiniband/hw/hfi1/pio.c release_credits = DIV_ROUND_UP(mtu, PIO_BLOCK_SIZE); release_credits 603 drivers/infiniband/hw/hfi1/pio.c if (sc->credits <= release_credits) release_credits 606 drivers/infiniband/hw/hfi1/pio.c threshold = sc->credits - release_credits;