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Searched refs:region_size (Results 1 - 25 of 136) sorted by relevance

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/kernel/linux/linux-5.10/drivers/char/tpm/
H A Dtpm_atmel.h21 int region_size; member
41 static void __iomem * atmel_get_base_addr(unsigned long *base, int *region_size) in atmel_get_base_addr() argument
79 *region_size = size; in atmel_get_base_addr()
80 return ioremap(*base, *region_size); in atmel_get_base_addr()
125 static void __iomem * atmel_get_base_addr(unsigned long *base, int *region_size) in atmel_get_base_addr() argument
136 *region_size = 2; in atmel_get_base_addr()
138 return ioport_map(*base, *region_size); in atmel_get_base_addr()
H A Dtpm_atmel.c144 atmel_release_region(priv->base, priv->region_size); in atml_plat_remove()
162 int have_region, region_size; in init_atmel() local
171 if ((iobase = atmel_get_base_addr(&base, &region_size)) == NULL) { in init_atmel()
178 (base, region_size, "tpm_atmel0") == NULL) ? 0 : 1; in init_atmel()
195 priv->region_size = region_size; in init_atmel()
217 region_size); in init_atmel()
/kernel/linux/linux-6.6/drivers/char/tpm/
H A Dtpm_atmel.h21 int region_size; member
41 static void __iomem * atmel_get_base_addr(unsigned long *base, int *region_size) in atmel_get_base_addr() argument
79 *region_size = size; in atmel_get_base_addr()
80 return ioremap(*base, *region_size); in atmel_get_base_addr()
125 static void __iomem * atmel_get_base_addr(unsigned long *base, int *region_size) in atmel_get_base_addr() argument
136 *region_size = 2; in atmel_get_base_addr()
138 return ioport_map(*base, *region_size); in atmel_get_base_addr()
H A Dtpm_atmel.c144 atmel_release_region(priv->base, priv->region_size); in atml_plat_remove()
162 int have_region, region_size; in init_atmel() local
171 if ((iobase = atmel_get_base_addr(&base, &region_size)) == NULL) { in init_atmel()
178 (base, region_size, "tpm_atmel0") == NULL) ? 0 : 1; in init_atmel()
195 priv->region_size = region_size; in init_atmel()
217 region_size); in init_atmel()
/kernel/linux/linux-5.10/drivers/scsi/
H A Dg_NCR5380.c232 unsigned long region_size; in generic_NCR5380_init_one() local
261 region_size = 16; in generic_NCR5380_init_one()
266 region_size, in generic_NCR5380_init_one()
274 if (!request_region(ports[i], region_size, in generic_NCR5380_init_one()
279 release_region(ports[i], region_size); in generic_NCR5380_init_one()
295 region_size = 8; in generic_NCR5380_init_one()
296 if (!base || !request_region(base, region_size, "ncr5380")) in generic_NCR5380_init_one()
299 region_size = NCR53C400_region_size; in generic_NCR5380_init_one()
300 if (!request_mem_region(base, region_size, "ncr5380")) in generic_NCR5380_init_one()
305 iomem = ioport_map(base, region_size); in generic_NCR5380_init_one()
472 unsigned long region_size = hostdata->region_size; generic_NCR5380_release_resources() local
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/kernel/linux/linux-6.6/drivers/scsi/
H A Dg_NCR5380.c232 unsigned long region_size; in generic_NCR5380_init_one() local
261 region_size = 16; in generic_NCR5380_init_one()
266 region_size, in generic_NCR5380_init_one()
274 if (!request_region(ports[i], region_size, in generic_NCR5380_init_one()
279 release_region(ports[i], region_size); in generic_NCR5380_init_one()
295 region_size = 8; in generic_NCR5380_init_one()
296 if (!base || !request_region(base, region_size, "ncr5380")) in generic_NCR5380_init_one()
299 region_size = NCR53C400_region_size; in generic_NCR5380_init_one()
300 if (!request_mem_region(base, region_size, "ncr5380")) in generic_NCR5380_init_one()
305 iomem = ioport_map(base, region_size); in generic_NCR5380_init_one()
472 unsigned long region_size = hostdata->region_size; generic_NCR5380_release_resources() local
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/kernel/linux/linux-5.10/drivers/md/
H A Ddm-switch.c43 unsigned region_size; /* Region size in 512-byte sectors */ member
45 signed char region_size_bits; /* log2 of region_size or -1 */
60 unsigned region_size) in alloc_switch_ctx()
69 sctx->region_size = region_size; in alloc_switch_ctx()
82 if (!(sctx->region_size & (sctx->region_size - 1))) in alloc_region_table()
83 sctx->region_size_bits = __ffs(sctx->region_size); in alloc_region_table()
98 if (sector_div(nr_regions, sctx->region_size)) in alloc_region_table()
163 sector_div(p, sctx->region_size); in switch_get_path_nr()
59 alloc_switch_ctx(struct dm_target *ti, unsigned nr_paths, unsigned region_size) alloc_switch_ctx() argument
262 unsigned nr_paths, region_size, nr_optional_args; switch_ctr() local
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H A Ddm-log.c222 uint32_t region_size; member
346 static int _check_region_size(struct dm_target *ti, uint32_t region_size) in _check_region_size() argument
348 if (region_size < 2 || region_size > ti->len) in _check_region_size()
351 if (!is_power_of_2(region_size)) in _check_region_size()
360 * argv contains region_size followed optionally by [no]sync
370 uint32_t region_size; in create_log_context() local
393 if (sscanf(argv[0], "%u%c", &region_size, &dummy) != 1 || in create_log_context()
394 !_check_region_size(ti, region_size)) { in create_log_context()
399 region_count = dm_sector_div_up(ti->len, region_size); in create_log_context()
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H A Ddm-clone-target.c77 sector_t region_size; member
299 *rs = dm_sector_div_up(bio->bi_iter.bi_sector, clone->region_size); in bio_region_range()
311 return (bio_data_dir(bio) == WRITE && bio_sectors(bio) == clone->region_size); in is_overwrite_bio()
802 sector_t tail_size, region_size, total_size; in hydration_copy() local
809 region_size = clone->region_size; in hydration_copy()
818 * region_size. in hydration_copy()
820 tail_size = clone->ti->len & (region_size - 1); in hydration_copy()
822 tail_size = region_size; in hydration_copy()
824 tail_size = region_size; in hydration_copy()
1643 unsigned int region_size; parse_region_size() local
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H A Ddm-clone-metadata.c49 __le64 region_size; member
121 sector_t region_size; member
319 sb->region_size = cpu_to_le64(cmd->region_size); in __prepare_superblock()
339 /* Verify that target_size and region_size haven't changed. */ in __open_metadata()
340 if (cmd->region_size != le64_to_cpu(sb->region_size) || in __open_metadata()
565 sector_t region_size) in dm_clone_metadata_open()
578 cmd->region_size = region_size; in dm_clone_metadata_open()
563 dm_clone_metadata_open(struct block_device *bdev, sector_t target_size, sector_t region_size) dm_clone_metadata_open() argument
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/kernel/linux/linux-6.6/drivers/md/
H A Ddm-switch.c44 unsigned int region_size; /* Region size in 512-byte sectors */ member
46 signed char region_size_bits; /* log2 of region_size or -1 */
61 unsigned int region_size) in alloc_switch_ctx()
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()
60 alloc_switch_ctx(struct dm_target *ti, unsigned int nr_paths, unsigned int region_size) alloc_switch_ctx() argument
263 unsigned int nr_paths, region_size, nr_optional_args; switch_ctr() local
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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()
364 * argv contains region_size followed optionally by [no]sync
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()
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H A Ddm-clone-target.c77 sector_t region_size; member
293 *rs = dm_sector_div_up(bio->bi_iter.bi_sector, clone->region_size); in bio_region_range()
305 return (bio_data_dir(bio) == WRITE && bio_sectors(bio) == clone->region_size); in is_overwrite_bio()
796 sector_t tail_size, region_size, total_size; in hydration_copy() local
803 region_size = clone->region_size; in hydration_copy()
812 * region_size. in hydration_copy()
814 tail_size = clone->ti->len & (region_size - 1); in hydration_copy()
816 tail_size = region_size; in hydration_copy()
818 tail_size = region_size; in hydration_copy()
1638 unsigned int region_size; parse_region_size() local
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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()
333 /* Verify that target_size and region_size haven't changed. */ in __open_metadata()
334 if (cmd->region_size != le64_to_cpu(sb->region_size) || in __open_metadata()
559 sector_t region_size) in dm_clone_metadata_open()
572 cmd->region_size = region_size; in dm_clone_metadata_open()
557 dm_clone_metadata_open(struct block_device *bdev, sector_t target_size, sector_t region_size) dm_clone_metadata_open() argument
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/kernel/linux/linux-6.6/tools/testing/selftests/mm/
H A Dmremap_test.c30 unsigned long long region_size; member
62 .region_size = size, \
244 src_addr = mmap((void *) addr, c.region_size, PROT_READ | PROT_WRITE, in get_source_mapping()
262 munmap(src_addr, c.region_size); in get_source_mapping()
287 threshold = c.region_size; in remap_region()
289 threshold = MIN(threshold_mb * _1MB, c.region_size); in remap_region()
306 addr = (void *) (((unsigned long long) src_addr + c.region_size in remap_region()
314 while (!is_remap_region_valid(addr, c.region_size) && !c.overlapping) { in remap_region()
325 dest_addr = mremap(src_addr, c.region_size, c.region_size, in remap_region()
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/kernel/linux/linux-5.10/drivers/fpga/
H A Ddfl-afu-region.c43 * @region_size: region size.
50 u32 region_index, u64 region_size, u64 phys, u32 flags) in afu_mmio_region_add()
61 region->size = region_size; in afu_mmio_region_add()
76 region_size = PAGE_ALIGN(region_size); in afu_mmio_region_add()
80 afu->region_cur_offset += region_size; in afu_mmio_region_add()
49 afu_mmio_region_add(struct dfl_feature_platform_data *pdata, u32 region_index, u64 region_size, u64 phys, u32 flags) afu_mmio_region_add() argument
/kernel/linux/linux-6.6/drivers/fpga/
H A Ddfl-afu-region.c44 * @region_size: region size.
51 u32 region_index, u64 region_size, u64 phys, u32 flags) in afu_mmio_region_add()
62 region->size = region_size; in afu_mmio_region_add()
77 region_size = PAGE_ALIGN(region_size); in afu_mmio_region_add()
81 afu->region_cur_offset += region_size; in afu_mmio_region_add()
50 afu_mmio_region_add(struct dfl_feature_platform_data *pdata, u32 region_index, u64 region_size, u64 phys, u32 flags) afu_mmio_region_add() argument
/kernel/linux/linux-5.10/drivers/media/radio/
H A Dradio-isa.c197 int radio_nr, unsigned region_size) in radio_isa_common_probe()
204 if (!request_region(isa->io, region_size, v4l2_dev->name)) { in radio_isa_common_probe()
271 release_region(isa->io, region_size); in radio_isa_common_probe()
277 unsigned region_size) in radio_isa_common_remove()
285 release_region(isa->io, region_size); in radio_isa_common_remove()
310 if (request_region(io, drv->region_size, v4l2_dev->name)) { in radio_isa_probe()
313 release_region(io, drv->region_size); in radio_isa_probe()
337 drv->region_size); in radio_isa_probe()
345 return radio_isa_common_remove(isa, isa->drv->region_size); in radio_isa_remove()
195 radio_isa_common_probe(struct radio_isa_card *isa, struct device *pdev, int radio_nr, unsigned region_size) radio_isa_common_probe() argument
276 radio_isa_common_remove(struct radio_isa_card *isa, unsigned region_size) radio_isa_common_remove() argument
/kernel/linux/linux-6.6/drivers/media/radio/
H A Dradio-isa.c197 int radio_nr, unsigned region_size) in radio_isa_common_probe()
204 if (!request_region(isa->io, region_size, v4l2_dev->name)) { in radio_isa_common_probe()
271 release_region(isa->io, region_size); in radio_isa_common_probe()
277 unsigned region_size) in radio_isa_common_remove()
285 release_region(isa->io, region_size); in radio_isa_common_remove()
309 if (request_region(io, drv->region_size, v4l2_dev->name)) { in radio_isa_probe()
312 release_region(io, drv->region_size); in radio_isa_probe()
336 drv->region_size); in radio_isa_probe()
344 radio_isa_common_remove(isa, isa->drv->region_size); in radio_isa_remove()
195 radio_isa_common_probe(struct radio_isa_card *isa, struct device *pdev, int radio_nr, unsigned region_size) radio_isa_common_probe() argument
276 radio_isa_common_remove(struct radio_isa_card *isa, unsigned region_size) radio_isa_common_remove() argument
/kernel/linux/linux-5.10/drivers/misc/sgi-xp/
H A Dxpc_partition.c411 int region_size; in xpc_discovery() local
435 region_size = xp_region_size; in xpc_discovery()
442 switch (region_size) { in xpc_discovery()
451 region_size = 16; in xpc_discovery()
462 for (nasid = (region * region_size * 2); in xpc_discovery()
463 nasid < ((region + 1) * region_size * 2); nasid += 2) { in xpc_discovery()
/kernel/linux/linux-6.6/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()
/kernel/linux/linux-5.10/drivers/soc/qcom/
H A Docmem.c44 unsigned long region_size; member
309 unsigned long reg, region_size; in ocmem_dev_probe() local
376 region_size = ocmem->config->macro_size * num_banks; in ocmem_dev_probe()
403 region->region_size = region_size / 2; in ocmem_dev_probe()
406 region->region_size = region_size; in ocmem_dev_probe()
/kernel/linux/linux-6.6/drivers/soc/qcom/
H A Docmem.c45 unsigned long region_size; member
302 unsigned long reg, region_size; in ocmem_dev_probe() local
372 region_size = ocmem->config->macro_size * num_banks; in ocmem_dev_probe()
399 region->region_size = region_size / 2; in ocmem_dev_probe()
402 region->region_size = region_size; in ocmem_dev_probe()
/kernel/linux/linux-6.6/drivers/vfio/pci/pds/
H A Ddirty.c185 u64 region_start, region_size, region_page_size; in pds_vfio_dirty_enable() local
239 region_size = node->last - node->start + 1; in pds_vfio_dirty_enable()
248 page_count = DIV_ROUND_UP(region_size, region_page_size); in pds_vfio_dirty_enable()
292 dirty->region_size = region_size; in pds_vfio_dirty_enable()
481 if (!length || ((iova - dirty->region_start + length) > dirty->region_size)) { in pds_vfio_dirty_sync()
/kernel/linux/linux-6.6/drivers/virt/acrn/
H A Dmm.c262 u32 region_size; in acrn_vm_ram_map() local
267 region_size = PAGE_SIZE << order; in acrn_vm_ram_map()
271 vm_region->size = region_size; in acrn_vm_ram_map()
276 user_vm_pa += region_size; in acrn_vm_ram_map()

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