NVME_PSDT_SGL
nc->nc_sqe.fuse |= NVMEF(NVME_CMD_PSDT, NVME_PSDT_SGL);
if (NVMEV(NVME_CMD_PSDT, nc->nc_sqe.fuse) != NVME_PSDT_SGL)
nc->nc_sqe.fuse |= NVMEF(NVME_CMD_PSDT, NVME_PSDT_SGL);
if (NVMEV(NVME_CMD_PSDT, nc->nc_sqe.fuse) != NVME_PSDT_SGL)