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Searched refs:dt_maxsize (Results 1 – 3 of 3) sorted by relevance

/NextBSD/sys/sparc64/sparc64/
HDbus_machdep.c216 newtag->dt_maxsize = maxsize; in bus_dma_tag_create()
527 if (dmat->dt_maxsize <= PAGE_SIZE && in nexus_dmamem_alloc()
528 dmat->dt_alignment <= dmat->dt_maxsize) in nexus_dmamem_alloc()
529 *vaddr = malloc(dmat->dt_maxsize, M_DEVBUF, mflags); in nexus_dmamem_alloc()
536 *vaddr = contigmalloc(dmat->dt_maxsize, M_DEVBUF, mflags, in nexus_dmamem_alloc()
556 if (dmat->dt_maxsize <= PAGE_SIZE && in nexus_dmamem_free()
557 dmat->dt_alignment < dmat->dt_maxsize) in nexus_dmamem_free()
560 contigfree(vaddr, dmat->dt_maxsize, M_DEVBUF); in nexus_dmamem_free()
HDiommu.c768 if ((*vaddr = malloc(dt->dt_maxsize, M_IOMMU, mflags)) == NULL) { in iommu_dvmamem_alloc()
779 iommu_dvma_valloc(dt, is, *mapp, IOMMU_SIZE_ROUNDUP(dt->dt_maxsize)); in iommu_dvmamem_alloc()
816 totsz = ulmin(IOMMU_SIZE_ROUNDUP(dt->dt_maxsize), IOMMU_MAX_PRE); in iommu_dvmamap_create()
825 presz = dt->dt_maxsize / maxpre; in iommu_dvmamap_create()
887 if (buflen > dt->dt_maxsize) in iommu_dvmamap_load_phys()
1003 if (buflen > dt->dt_maxsize) in iommu_dvmamap_load_buffer()
/NextBSD/sys/sparc64/include/
HDbus_dma.h114 bus_size_t dt_maxsize; member