IMMU_FLAGS_NOSLEEP
vmem_flags = (immu_flags & IMMU_FLAGS_NOSLEEP) ? VM_NOSLEEP : VM_SLEEP;
kmflags = (immu_flags & IMMU_FLAGS_NOSLEEP) ? KM_NOSLEEP : KM_SLEEP;
ret = immu_dvma_device_setup(dip, IMMU_FLAGS_NOSLEEP);
flags |= IMMU_FLAGS_NOSLEEP;
kmflags = (immu_flags & IMMU_FLAGS_NOSLEEP) ? KM_NOSLEEP : KM_SLEEP;
kmflags = (immu_flags & IMMU_FLAGS_NOSLEEP) ? KM_NOSLEEP : KM_SLEEP;
(immu_flags & IMMU_FLAGS_NOSLEEP) ? VM_NOSLEEP : VM_SLEEP);