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Searched refs:region_size (Results 1 – 25 of 50) sorted by relevance

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/linux/drivers/char/tpm/
H A Dtpm_atmel.c20 int region_size; member
63 static void __iomem *atmel_get_base_addr(unsigned long *base, int *region_size) in atmel_get_base_addr() argument
74 *region_size = 2; in atmel_get_base_addr()
76 return ioport_map(*base, *region_size); in atmel_get_base_addr()
204 atmel_release_region(priv->base, priv->region_size); in atml_plat_remove()
221 int have_region, region_size; in init_atmel() local
230 if ((iobase = atmel_get_base_addr(&base, &region_size)) == NULL) { in init_atmel()
237 (base, region_size, "tpm_atmel0") == NULL) ? 0 : 1; in init_atmel()
254 priv->region_size = region_size; in init_atmel()
275 region_size); in init_atmel()
/linux/drivers/scsi/
H A Dg_NCR5380.c233 unsigned long region_size; in generic_NCR5380_init_one() local
262 region_size = 16; in generic_NCR5380_init_one()
267 region_size, in generic_NCR5380_init_one()
275 if (!request_region(ports[i], region_size, in generic_NCR5380_init_one()
280 release_region(ports[i], region_size); in generic_NCR5380_init_one()
296 region_size = 8; in generic_NCR5380_init_one()
297 if (!base || !request_region(base, region_size, "ncr5380")) in generic_NCR5380_init_one()
300 region_size = NCR53C400_region_size; in generic_NCR5380_init_one()
301 if (!request_mem_region(base, region_size, "ncr5380")) in generic_NCR5380_init_one()
306 iomem = ioport_map(base, region_size); in generic_NCR5380_init_one()
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/linux/drivers/md/
H A Ddm-log.c225 uint32_t region_size; member
349 static int _check_region_size(struct dm_target *ti, uint32_t region_size) in _check_region_size() argument
351 if (region_size < 2 || region_size > ti->len) in _check_region_size()
354 if (!is_power_of_2(region_size)) in _check_region_size()
375 uint32_t region_size; in create_log_context() local
397 if (sscanf(argv[0], "%u%c", &region_size, &dummy) != 1 || in create_log_context()
398 !_check_region_size(ti, region_size)) { in create_log_context()
403 region_count = dm_sector_div_up(ti->len, region_size); in create_log_context()
415 lc->region_size = region_size; in create_log_context()
657 return lc->region_size; in core_get_region_size()
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H A Ddm-clone-metadata.c49 __le64 region_size; member
121 sector_t region_size; member
313 sb->region_size = cpu_to_le64(cmd->region_size); in __prepare_superblock()
334 if (cmd->region_size != le64_to_cpu(sb->region_size) || in __open_metadata()
551 sector_t region_size) in dm_clone_metadata_open() argument
564 cmd->region_size = region_size; in dm_clone_metadata_open()
565 cmd->nr_regions = dm_sector_div_up(cmd->target_size, cmd->region_size); in dm_clone_metadata_open()
H A Ddm-log-userspace-base.c44 uint32_t region_size; member
285 lc->region_size = (uint32_t)rdata; in userspace_ctr()
286 lc->region_count = dm_sector_div_up(ti->len, lc->region_size); in userspace_ctr()
395 return lc->region_size; in userspace_get_region_size()
H A Ddm-raid1.c341 sector_t region_size = dm_rh_get_region_size(ms->rh); in recover() local
352 from.count = ms->ti->len & (region_size - 1); in recover()
354 from.count = region_size; in recover()
356 from.count = region_size; in recover()
888 uint32_t region_size, in alloc_context() argument
908 ms->nr_regions = dm_sector_div_up(ti->len, region_size); in alloc_context()
925 dl, region_size, ms->nr_regions); in alloc_context()
H A Ddm-clone-metadata.h69 sector_t region_size);
/linux/drivers/misc/sgi-xp/
H A Dxpc_partition.c421 int region_size; in xpc_discovery() local
445 region_size = xp_region_size; in xpc_discovery()
452 switch (region_size) { in xpc_discovery()
461 region_size = 16; in xpc_discovery()
472 for (nasid = (region * region_size * 2); in xpc_discovery()
473 nasid < ((region + 1) * region_size * 2); nasid += 2) { in xpc_discovery()
/linux/tools/testing/selftests/mm/
H A Dmremap_test.c39 unsigned long long region_size; member
73 .region_size = size, \
214 src_addr = mmap((void *) addr, c.region_size, PROT_READ | PROT_WRITE, in get_source_mapping()
232 munmap(src_addr, c.region_size); in get_source_mapping()
1005 threshold = c.region_size; in remap_region()
1007 threshold = MIN(threshold_mb * _1MB, c.region_size); in remap_region()
1022 addr = (void *) (((unsigned long long) src_addr + c.region_size in remap_region()
1033 while (!is_remap_region_valid(addr, c.region_size) && !c.overlapping) { in remap_region()
1061 dest_addr = mremap(src_addr, c.region_size, c.region_size, in remap_region()
1163 munmap(dest_addr, c.region_size); in remap_region()
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H A Duffd-common.c144 size_t region_size = bytes * 2 + hpage_size; in shmem_allocate_area() local
146 void *reserve = mmap(NULL, region_size, PROT_NONE, MAP_PRIVATE | MAP_ANONYMOUS, in shmem_allocate_area()
162 munmap(reserve, region_size); in shmem_allocate_area()
173 munmap(reserve, region_size); in shmem_allocate_area()
/linux/drivers/soc/qcom/
H A Docmem.c46 unsigned long region_size; member
297 unsigned long reg, region_size; in ocmem_dev_probe() local
367 region_size = ocmem->config->macro_size * num_banks; in ocmem_dev_probe()
394 region->region_size = region_size / 2; in ocmem_dev_probe()
397 region->region_size = region_size; in ocmem_dev_probe()
/linux/drivers/gpu/drm/xe/
H A Dxe_vram.c323 u64 region_size, resource_size_t remain_io_size) in vram_region_init() argument
329 vram->actual_physical_size = region_size; in vram_region_init()
376 u64 region_size; in xe_vram_probe() local
380 err = tile_vram_size(tile, &usable_size, &region_size, &tile_offset); in xe_vram_probe()
384 total_size += region_size; in xe_vram_probe()
388 region_size, remain_io_size); in xe_vram_probe()
/linux/drivers/virt/acrn/
H A Dmm.c302 u32 region_size; in acrn_vm_ram_map() local
307 region_size = PAGE_SIZE << order; in acrn_vm_ram_map()
311 vm_region->size = region_size; in acrn_vm_ram_map()
316 user_vm_pa += region_size; in acrn_vm_ram_map()
/linux/tools/testing/selftests/vfio/
H A Dvfio_dma_mapping_test.c231 u64 region_size = getpagesize(); in FIXTURE_SETUP() local
239 self->mmap_size = 2 * region_size; in FIXTURE_SETUP()
253 region->iova = last_iova & ~(region_size - 1); in FIXTURE_SETUP()
254 region->size = region_size; in FIXTURE_SETUP()
/linux/arch/mips/cavium-octeon/
H A Docteon-platform.c929 unsigned long base_ptr, region_base, region_size; in octeon_prune_device_tree() local
957 region_size = (mio_boot_reg_cfg.s.size + 1) << 16; in octeon_prune_device_tree()
959 && base_ptr < region_base + region_size) { in octeon_prune_device_tree()
1013 ranges[(cs * 5) + 4] = cpu_to_be32(region_size); in octeon_prune_device_tree()
1033 unsigned long base_ptr, region_base, region_size; in octeon_prune_device_tree() local
1047 region_size = (mio_boot_reg_cfg.s.size + 1) << 16; in octeon_prune_device_tree()
1049 && base_ptr < region_base + region_size) in octeon_prune_device_tree()
1074 ranges[(cs * 5) + 4] = cpu_to_be32(region_size); in octeon_prune_device_tree()
/linux/drivers/net/wwan/iosm/
H A Diosm_ipc_coredump.c19 u32 region_size) in ipc_coredump_collect() argument
25 data_ptr = vmalloc(region_size); in ipc_coredump_collect()
H A Diosm_ipc_coredump.h52 u32 region_size);
/linux/drivers/vfio/pci/pds/
H A Ddirty.c198 u64 region_size, region_start; in pds_vfio_dirty_alloc_regions() local
204 region_size = page_count * region_page_size; in pds_vfio_dirty_alloc_regions()
221 region->size = region_size; in pds_vfio_dirty_alloc_regions()
302 u64 region_size = node->last - node->start + 1; in pds_vfio_dirty_enable() local
306 page_count = DIV_ROUND_UP(region_size, region_page_size); in pds_vfio_dirty_enable()
314 i, region_start, node->last, region_size, page_count, in pds_vfio_dirty_enable()
/linux/drivers/mtd/parsers/
H A Dafs.c291 u32 region_size = imginfo[pad + 4 + i*4]; in afs_parse_v2_partition() local
300 region_size, in afs_parse_v2_partition()
304 region_end = region_start + region_size; in afs_parse_v2_partition()
/linux/arch/powerpc/platforms/ps3/
H A Dplatform.h160 unsigned int dev_index, unsigned int region_index, u64 *region_size);
168 unsigned int *region_id, u64 *region_start, u64 *region_size);
/linux/tools/testing/memblock/tests/
H A Dalloc_api.c323 phys_addr_t region_size = SZ_1K; in alloc_small_gaps_generic_check() local
333 memblock_reserve(region_end + gap_size, region_size); in alloc_small_gaps_generic_check()
334 region_end += gap_size + region_size; in alloc_small_gaps_generic_check()
337 allocated_ptr = run_memblock_alloc(region_size, SMP_CACHE_BYTES); in alloc_small_gaps_generic_check()
/linux/include/uapi/linux/
H A Dvirtio_mem.h58 * The "region_size" corresponds to the maximum amount of memory that can
200 __le64 region_size;
202 * Currently usable region size. Can grow up to region_size. Can
198 __le64 region_size; global() member
/linux/tools/testing/nvdimm/test/
H A Dnfit.c2126 memdev->region_size = SPA0_SIZE/2; in nfit_test0_setup()
2142 memdev->region_size = SPA0_SIZE/2; in nfit_test0_setup()
2159 memdev->region_size = SPA1_SIZE/4; in nfit_test0_setup()
2176 memdev->region_size = SPA1_SIZE/4; in nfit_test0_setup()
2192 memdev->region_size = SPA1_SIZE/4; in nfit_test0_setup()
2209 memdev->region_size = SPA1_SIZE/4; in nfit_test0_setup()
2225 memdev->region_size = 0; in nfit_test0_setup()
2241 memdev->region_size = 0; in nfit_test0_setup()
2257 memdev->region_size = 0; in nfit_test0_setup()
2273 memdev->region_size = 0; in nfit_test0_setup()
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/linux/include/linux/
H A Ddm-region-hash.h44 struct dm_dirty_log *log, uint32_t region_size,
/linux/drivers/bus/fsl-mc/
H A Ddprc-driver.c628 size_t region_size; in dprc_setup() local
647 region_size = resource_size(mc_dev->regions); in dprc_setup()
651 region_size, in dprc_setup()

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