| /linux/drivers/char/tpm/ |
| H A D | tpm_atmel.c | 20 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()
203 atmel_release_region(priv->base, priv->region_size); in atml_plat_remove()
220 int have_region, region_size; in init_atmel() local
229 if ((iobase = atmel_get_base_addr(&base, ®ion_size)) == NULL) { in init_atmel()
236 (base, region_size, "tpm_atmel0") == NULL) ? 0 : 1; in init_atmel()
253 priv->region_size = region_size; in init_atmel()
274 region_size); in init_atmel()
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| /linux/drivers/scsi/ |
| H A D | g_NCR5380.c | 233 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 D | dm-switch.c | 44 unsigned int region_size; /* Region size in 512-byte sectors */ member
61 unsigned int region_size) in alloc_switch_ctx() argument
70 sctx->region_size = region_size; in alloc_switch_ctx()
83 if (!(sctx->region_size & (sctx->region_size - 1))) in alloc_region_table()
84 sctx->region_size_bits = __ffs(sctx->region_size); in alloc_region_table()
99 if (sector_div(nr_regions, sctx->region_size)) in alloc_region_table()
164 sector_div(p, sctx->region_size); in switch_get_path_nr()
263 unsigned int nr_paths, region_size, nr_optional_args; in switch_ctr() local
273 r = dm_read_arg(_args + 1, &as, ®ion_size, &ti->error); in switch_ctr()
287 sctx = alloc_switch_ctx(ti, nr_paths, region_size); in switch_ctr()
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| H A D | dm-log.c | 225 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", ®ion_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 D | dm-clone-metadata.c | 49 __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()
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| H A D | dm-region-hash.c | 61 uint32_t region_size; member
152 return rh->region_size; in dm_rh_get_region_size()
170 struct dm_dirty_log *log, uint32_t region_size, in dm_region_hash_create() argument
200 rh->region_size = region_size; in dm_region_hash_create()
201 rh->region_shift = __ffs(region_size); in dm_region_hash_create()
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| H A D | dm-log-userspace-base.c | 44 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()
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| H A D | dm-raid1.c | 342 sector_t region_size = dm_rh_get_region_size(ms->rh); in recover() local
351 * region_size. in recover()
353 from.count = ms->ti->len & (region_size - 1); in recover()
355 from.count = region_size; in recover()
357 from.count = region_size; in recover()
889 uint32_t region_size, in alloc_context() argument
909 ms->nr_regions = dm_sector_div_up(ti->len, region_size); in alloc_context()
926 dl, region_size, ms->nr_regions); in alloc_context()
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| H A D | dm-clone-metadata.h | 69 sector_t region_size);
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| H A D | dm-raid.c | 336 { CTR_FLAG_REGION_SIZE, "region_size"},
937 * @region_size: region size in sectors. If 0, pick a size (4MiB default).
940 * Ensure that (ti->len/region_size < 2^21) - required by MD bitmap.
944 static int validate_region_size(struct raid_set *rs, unsigned long region_size) in validate_region_size() argument
951 if (!region_size) { in validate_region_size()
957 region_size = roundup_pow_of_two(min_region_size); in validate_region_size()
959 region_size); in validate_region_size()
962 region_size = 1 << 13; /* sectors */ in validate_region_size()
968 if (region_size > rs->ti->len) { in validate_region_size()
973 if (region_size < min_region_siz in validate_region_size()
1136 unsigned int region_size = 0; parse_raid_params() local
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| /linux/tools/testing/selftests/mm/ |
| H A D | mremap_test.c | 35 unsigned long long region_size; member
69 .region_size = size, \
200 src_addr = mmap((void *) addr, c.region_size, PROT_READ | PROT_WRITE, in get_source_mapping()
218 munmap(src_addr, c.region_size); in get_source_mapping()
395 threshold = c.region_size; in remap_region()
397 threshold = MIN(threshold_mb * _1MB, c.region_size); in remap_region()
412 addr = (void *) (((unsigned long long) src_addr + c.region_size in remap_region()
423 while (!is_remap_region_valid(addr, c.region_size) && !c.overlapping) { in remap_region()
450 dest_addr = mremap(src_addr, c.region_size, c.region_size, in remap_region()
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| /linux/drivers/fpga/ |
| H A D | dfl-afu-region.c | 44 * @region_size: region size.
51 u32 region_index, u64 region_size, u64 phys, u32 flags) in afu_mmio_region_add() argument
63 region->size = region_size; in afu_mmio_region_add()
78 region_size = PAGE_ALIGN(region_size); in afu_mmio_region_add()
82 afu->region_cur_offset += region_size; in afu_mmio_region_add()
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| /linux/drivers/misc/sgi-xp/ |
| H A D | xpc_partition.c | 421 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()
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| /linux/drivers/soc/qcom/ |
| H A D | ocmem.c | 46 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()
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| /linux/drivers/virt/acrn/ |
| H A D | mm.c | 302 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()
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| /linux/drivers/gpu/drm/i915/ |
| H A D | intel_memory_region.c | 379 u64 region_size, io_size; in intel_memory_regions_hw_probe() local
384 region_size = resource_size(&mem->region) >> 20; in intel_memory_regions_hw_probe()
389 mem->id, mem->name, region_size, &mem->region, io_size, &mem->io); in intel_memory_regions_hw_probe()
392 mem->id, mem->name, region_size, &mem->region); in intel_memory_regions_hw_probe()
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| /linux/drivers/net/wwan/iosm/ |
| H A D | iosm_ipc_coredump.c | 19 u32 region_size) in ipc_coredump_collect() argument
25 data_ptr = vmalloc(region_size); in ipc_coredump_collect()
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| H A D | iosm_ipc_coredump.h | 52 u32 region_size);
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| /linux/arch/mips/cavium-octeon/ |
| H A D | octeon-platform.c | 929 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()
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| /linux/drivers/mtd/parsers/ |
| H A D | afs.c | 291 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()
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| /linux/arch/powerpc/platforms/ps3/ |
| H A D | platform.h | 160 unsigned int dev_index, unsigned int region_index, u64 *region_size);
168 unsigned int *region_id, u64 *region_start, u64 *region_size);
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| /linux/tools/testing/memblock/tests/ |
| H A D | alloc_api.c | 323 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()
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| /linux/tools/testing/nvdimm/test/ |
| H A D | nfit.c | 2121 memdev->region_size = SPA0_SIZE/2; in nfit_test0_setup()
2137 memdev->region_size = SPA0_SIZE/2; in nfit_test0_setup()
2154 memdev->region_size = SPA1_SIZE/4; in nfit_test0_setup()
2171 memdev->region_size = SPA1_SIZE/4; in nfit_test0_setup()
2187 memdev->region_size = SPA1_SIZE/4; in nfit_test0_setup()
2204 memdev->region_size = SPA1_SIZE/4; in nfit_test0_setup()
2220 memdev->region_size = 0; in nfit_test0_setup()
2236 memdev->region_size = 0; in nfit_test0_setup()
2252 memdev->region_size = 0; in nfit_test0_setup()
2268 memdev->region_size = 0; in nfit_test0_setup()
[all …]
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| /linux/include/uapi/linux/ |
| H A D | virtio_mem.h | 58 * 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
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| /linux/include/linux/ |
| H A D | dm-region-hash.h | 44 struct dm_dirty_log *log, uint32_t region_size,
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