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Searched refs:region (Results 1 – 25 of 1048) sorted by relevance

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/linux/drivers/fpga/
A Ddfl-afu-dma-region.c131 (region->length + region->iova >= iova + size); in dma_region_check_iova()
161 if (dma_region_check_iova(this, region->iova, region->length)) in afu_dma_region_add()
219 region->iova, region->length, in afu_dma_region_destroy()
226 kfree(region); in afu_dma_region_destroy()
318 region = kzalloc(sizeof(*region), GFP_KERNEL); in afu_dma_map_region()
319 if (!region) in afu_dma_map_region()
364 region->iova, region->length, DMA_BIDIRECTIONAL); in afu_dma_map_region()
368 kfree(region); in afu_dma_map_region()
386 if (!region) { in afu_dma_unmap_region()
400 region->iova, region->length, DMA_BIDIRECTIONAL); in afu_dma_unmap_region()
[all …]
A Dfpga-region.c63 return region; in fpga_region_get()
102 region = fpga_region_get(region); in fpga_region_program_fpga()
119 ret = region->get_bridges(region); in fpga_region_program_fpga()
202 region = kzalloc(sizeof(*region), GFP_KERNEL); in fpga_region_create()
203 if (!region) in fpga_region_create()
225 return region; in fpga_region_create()
230 kfree(region); in fpga_region_create()
243 kfree(region); in fpga_region_free()
282 if (!region) { in devm_fpga_region_create()
285 *ptr = region; in devm_fpga_region_create()
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A Ddfl-afu-region.c32 for_each_region(region, afu) in get_region_by_index()
34 return region; in get_region_by_index()
56 region = devm_kzalloc(&pdata->dev->dev, sizeof(*region), GFP_KERNEL); in afu_mmio_region_add()
57 if (!region) in afu_mmio_region_add()
61 region->size = region_size; in afu_mmio_region_add()
62 region->phys = phys; in afu_mmio_region_add()
63 region->flags = flags; in afu_mmio_region_add()
123 if (!region) { in afu_mmio_region_get_by_index()
127 *pregion = *region; in afu_mmio_region_get_by_index()
158 region->offset + region->size >= offset + size) { in afu_mmio_region_get_by_offset()
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A Dof-fpga-region.c96 &region->bridge_list); in of_fpga_region_get_bridges()
128 &region->bridge_list); in of_fpga_region_get_bridges()
201 if (region->info) { in of_fpga_region_parse_ov()
299 if (region->info) { in of_fpga_region_notify_pre_apply()
304 region->info = info; in of_fpga_region_notify_pre_apply()
309 region->info = NULL; in of_fpga_region_notify_pre_apply()
330 region->info = NULL; in of_fpga_region_notify_post_remove()
348 struct fpga_region *region; in of_fpga_region_notify() local
369 if (!region) in of_fpga_region_notify()
383 put_device(&region->dev); in of_fpga_region_notify()
[all …]
A Ddfl-fme-region.c24 struct dfl_fme_region_pdata *pdata = region->priv; in fme_region_get_bridges()
27 return fpga_bridge_get_to_list(dev, region->info, &region->bridge_list); in fme_region_get_bridges()
34 struct fpga_region *region; in fme_region_probe() local
43 if (!region) { in fme_region_probe()
48 region->priv = pdata; in fme_region_probe()
49 region->compat_id = mgr->compat_id; in fme_region_probe()
50 platform_set_drvdata(pdev, region); in fme_region_probe()
52 ret = fpga_region_register(region); in fme_region_probe()
67 struct fpga_region *region = platform_get_drvdata(pdev); in fme_region_remove() local
68 struct fpga_manager *mgr = region->mgr; in fme_region_remove()
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/linux/tools/testing/selftests/kvm/lib/
A Dkvm_util.c427 region->region.flags, in kvm_vm_restart()
429 region->region.memory_size); in kvm_vm_restart()
490 + region->region.memory_size - 1; in userspace_mem_region_find()
529 return &region->region; in kvm_userspace_memory_region_find()
623 region->region.memory_size = 0; in __vm_mem_region_delete()
848 if (region->region.slot != slot) in vm_userspace_mem_region_add()
856 region->region.slot, in vm_userspace_mem_region_add()
937 region->region.slot = slot; in vm_userspace_mem_region_add()
938 region->region.flags = flags; in vm_userspace_mem_region_add()
941 region->region.userspace_addr = (uintptr_t) region->host_mem; in vm_userspace_mem_region_add()
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/linux/drivers/net/ethernet/mellanox/mlxsw/
A Dspectrum1_acl_tcam.c14 struct mlxsw_sp_acl_tcam_region *region; member
62 struct mlxsw_sp1_acl_tcam_region *region) in mlxsw_sp1_acl_ctcam_region_catchall_add() argument
68 &region->catchall.cchunk, in mlxsw_sp1_acl_ctcam_region_catchall_add()
82 &region->catchall.cchunk, in mlxsw_sp1_acl_ctcam_region_catchall_add()
83 &region->catchall.centry, in mlxsw_sp1_acl_ctcam_region_catchall_add()
87 region->catchall.rulei = rulei; in mlxsw_sp1_acl_ctcam_region_catchall_add()
101 struct mlxsw_sp1_acl_tcam_region *region) in mlxsw_sp1_acl_ctcam_region_catchall_del() argument
106 &region->catchall.cchunk, in mlxsw_sp1_acl_ctcam_region_catchall_del()
107 &region->catchall.centry); in mlxsw_sp1_acl_ctcam_region_catchall_del()
129 region->region = _region; in mlxsw_sp1_acl_tcam_region_init()
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A Dspectrum_acl_ctcam.c15 struct mlxsw_sp_acl_tcam_region *region, in mlxsw_sp_acl_ctcam_region_resize() argument
21 region->key_type, new_size, region->id, in mlxsw_sp_acl_ctcam_region_resize()
22 region->tcam_region_info); in mlxsw_sp_acl_ctcam_region_resize()
34 region->tcam_region_info, src_offset, in mlxsw_sp_acl_ctcam_region_move()
46 struct mlxsw_sp_acl_tcam_region *region = cregion->region; in mlxsw_sp_acl_ctcam_region_entry_insert() local
61 region->tcam_region_info, in mlxsw_sp_acl_ctcam_region_entry_insert()
94 cregion->region->tcam_region_info, in mlxsw_sp_acl_ctcam_region_entry_remove()
111 cregion->region->tcam_region_info, in mlxsw_sp_acl_ctcam_region_entry_action_replace()
125 struct mlxsw_sp_acl_tcam_region *region = cregion->region; in mlxsw_sp_acl_ctcam_region_parman_resize() local
141 struct mlxsw_sp_acl_tcam_region *region = cregion->region; in mlxsw_sp_acl_ctcam_region_parman_move() local
[all …]
A Dspectrum_acl_tcam.c276 list_next_entry(region, list)->vregion == region->vregion) in mlxsw_sp_acl_tcam_group_update()
638 region->id, region->tcam_region_info); in mlxsw_sp_acl_tcam_region_alloc()
660 region->key_type, 0, region->id, in mlxsw_sp_acl_tcam_region_free()
697 region = kzalloc(sizeof(*region) + ops->region_priv_size, GFP_KERNEL); in mlxsw_sp_acl_tcam_region_create()
698 if (!region) in mlxsw_sp_acl_tcam_region_create()
726 return region; in mlxsw_sp_acl_tcam_region_create()
736 kfree(region); in mlxsw_sp_acl_tcam_region_create()
750 region->id); in mlxsw_sp_acl_tcam_region_destroy()
751 kfree(region); in mlxsw_sp_acl_tcam_region_destroy()
986 chunk->region = region; in mlxsw_sp_acl_tcam_chunk_create()
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A Dspectrum2_acl_tcam.c18 struct mlxsw_sp_acl_tcam_region *region; member
145 struct mlxsw_sp2_acl_tcam_region *region = region_priv; in mlxsw_sp2_acl_tcam_region_init() local
148 region->region = _region; in mlxsw_sp2_acl_tcam_region_init()
151 &region->aregion, in mlxsw_sp2_acl_tcam_region_init()
159 struct mlxsw_sp2_acl_tcam_region *region = region_priv; in mlxsw_sp2_acl_tcam_region_fini() local
161 mlxsw_sp_acl_atcam_region_fini(&region->aregion); in mlxsw_sp2_acl_tcam_region_fini()
166 struct mlxsw_sp_acl_tcam_region *region) in mlxsw_sp2_acl_tcam_region_associate() argument
173 struct mlxsw_sp2_acl_tcam_region *region = region_priv; in mlxsw_sp2_acl_tcam_region_rehash_hints_get() local
186 struct mlxsw_sp2_acl_tcam_region *region = region_priv; in mlxsw_sp2_acl_tcam_chunk_init() local
205 struct mlxsw_sp2_acl_tcam_region *region = region_priv; in mlxsw_sp2_acl_tcam_entry_add() local
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/linux/arch/um/kernel/
A Dphysmem.c129 while (region != NULL) { in phys_mapping()
131 (phys < region->phys + region->size)) { in phys_mapping()
132 fd = region->fd; in phys_mapping()
136 region = region->next; in phys_mapping()
185 while (region != NULL) { in find_iomem()
187 *len_out = region->size; in find_iomem()
188 return region->virt; in find_iomem()
191 region = region->next; in find_iomem()
204 while (region != NULL) { in setup_iomem()
212 region->phys = __pa(region->virt); in setup_iomem()
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/linux/mm/
A Dnommu.c439 BUG_ON(region->vm_end <= region->vm_start); in validate_nommu_regions()
440 BUG_ON(region->vm_top < region->vm_end); in validate_nommu_regions()
520 if (region->vm_top > region->vm_start) in __put_nommu_region()
530 free_page_series(region->vm_start, region->vm_top); in __put_nommu_region()
1011 region->vm_end = region->vm_start + len; in do_mmap_private()
1039 free_page_series(region->vm_start, region->vm_top); in do_mmap_private()
1229 region->vm_end - region->vm_start); in do_mmap()
1424 region->vm_top = region->vm_end = from; in shrink_vma()
1776 r_size = region->vm_top - region->vm_start; in nommu_shrink_inode_mappings()
1781 if (region->vm_end > region->vm_top) in nommu_shrink_inode_mappings()
[all …]
/linux/arch/x86/boot/compressed/
A Dkaslr.c524 pud_end = ALIGN_DOWN(region->start + region->size, PUD_SIZE); in process_gb_huge_pages()
534 tmp.start = region->start; in process_gb_huge_pages()
549 if (region->start + region->size >= pud_end + image_size) { in process_gb_huge_pages()
551 tmp.size = region->start + region->size - pud_end; in process_gb_huge_pages()
594 region.start = ALIGN(region.start, CONFIG_PHYSICAL_ALIGN); in __process_mem_region()
601 region.size = region_end - region.start; in __process_mem_region()
615 region.size = overlap.start - region.start; in __process_mem_region()
657 region_end = region->start + region->size; in process_mem_region()
684 struct mem_vector region; in process_efi_entries() local
760 struct mem_vector region; in process_e820_entries() local
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/linux/drivers/s390/cio/
A Dvfio_ccw_chp.c21 struct ccw_schib_region *region; in vfio_ccw_schib_region_read() local
24 if (pos + count > sizeof(*region)) in vfio_ccw_schib_region_read()
28 region = private->region[i].data; in vfio_ccw_schib_region_read()
35 memcpy(region, &private->sch->schib, sizeof(*region)); in vfio_ccw_schib_region_read()
58 struct vfio_ccw_region *region) in vfio_ccw_schib_region_release() argument
85 struct ccw_crw_region *region; in vfio_ccw_crw_region_read() local
89 if (pos + count > sizeof(*region)) in vfio_ccw_crw_region_read()
99 region = private->region[i].data; in vfio_ccw_crw_region_read()
102 memcpy(&region->crw, &crw->crw, sizeof(region->crw)); in vfio_ccw_crw_region_read()
109 region->crw = 0; in vfio_ccw_crw_region_read()
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A Dvfio_ccw_async.c21 struct ccw_cmd_region *region; in vfio_ccw_async_region_read() local
24 if (pos + count > sizeof(*region)) in vfio_ccw_async_region_read()
28 region = private->region[i].data; in vfio_ccw_async_region_read()
29 if (copy_to_user(buf, (void *)region + pos, count)) in vfio_ccw_async_region_read()
43 struct ccw_cmd_region *region; in vfio_ccw_async_region_write() local
46 if (pos + count > sizeof(*region)) in vfio_ccw_async_region_write()
52 region = private->region[i].data; in vfio_ccw_async_region_write()
53 if (copy_from_user((void *)region + pos, buf, count)) { in vfio_ccw_async_region_write()
60 ret = region->ret_code ? region->ret_code : count; in vfio_ccw_async_region_write()
68 struct vfio_ccw_region *region) in vfio_ccw_async_region_release() argument
/linux/drivers/acpi/acpica/
A Devregion.c128 handler_desc = region_obj->region.handler; in acpi_ev_address_space_dispatch()
185 region. in acpi_ev_address_space_dispatch()
371 *last_obj_ptr = obj_desc->region.next; in acpi_ev_detach_region()
391 (region_obj->region.space_id))); in acpi_ev_detach_region()
428 (region_obj->region. in acpi_ev_detach_region()
432 region_obj->region.flags &= in acpi_ev_detach_region()
445 region_obj->region.handler = NULL; in acpi_ev_detach_region()
453 last_obj_ptr = &obj_desc->region.next; in acpi_ev_detach_region()
454 obj_desc = obj_desc->region.next; in acpi_ev_detach_region()
500 if (region_obj->region.handler) { in acpi_ev_attach_region()
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/linux/drivers/acpi/pmic/
A DKconfig4 bool "PMIC (Power Management Integrated Circuit) operation region support"
7 region of the PMIC chip. The operation region can be used
14 bool "ACPI operation region support for Bay Trail Crystal Cove PMIC"
17 This config adds ACPI operation region support for the Bay Trail
24 This config adds ACPI operation region support for the Cherry Trail
28 bool "ACPI operation region support for XPower AXP288 PMIC"
34 bool "ACPI operation region support for BXT WhiskeyCove PMIC"
40 bool "ACPI operation region support for CHT Whiskey Cove PMIC"
46 bool "ACPI operation region support for Dollar Cove TI PMIC"
54 bool "ACPI operation region support for TPS68470 PMIC"
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/linux/drivers/gpu/drm/amd/display/dmub/src/
A Ddmub_dcn30.c104 REG_WRITE(DMCUB_REGION3_CW0_BASE_ADDRESS, cw0->region.base); in dmub_dcn30_backdoor_load()
106 DMCUB_REGION3_CW0_TOP_ADDRESS, cw0->region.top, in dmub_dcn30_backdoor_load()
115 DMCUB_REGION3_CW1_TOP_ADDRESS, cw1->region.top, in dmub_dcn30_backdoor_load()
135 if (cw2->region.base != cw2->region.top) { in dmub_dcn30_setup_windows()
140 DMCUB_REGION3_CW2_TOP_ADDRESS, cw2->region.top, in dmub_dcn30_setup_windows()
155 DMCUB_REGION3_CW3_TOP_ADDRESS, cw3->region.top, in dmub_dcn30_setup_windows()
166 DMCUB_REGION3_CW4_TOP_ADDRESS, cw4->region.top, in dmub_dcn30_setup_windows()
173 cw4->region.top - cw4->region.base - 1, in dmub_dcn30_setup_windows()
183 DMCUB_REGION3_CW5_TOP_ADDRESS, cw5->region.top, in dmub_dcn30_setup_windows()
190 cw5->region.top - cw5->region.base - 1, in dmub_dcn30_setup_windows()
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/linux/drivers/mtd/maps/
A Dpismo.c94 phys_addr_t base = region->base; in pismo_add_device()
131 struct pismo_mem *region) in pismo_add_nor() argument
134 .width = region->width, in pismo_add_nor()
145 struct pismo_mem *region) in pismo_add_sram() argument
148 .bankwidth = region->width, in pismo_add_sram()
159 struct pismo_mem region; in pismo_add_one() local
161 region.base = base; in pismo_add_one()
162 region.type = cs->type; in pismo_add_one()
167 if (region.width == 0) { in pismo_add_one()
179 i, cs->device, region.type, region.access, region.size / 1024); in pismo_add_one()
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/linux/drivers/virt/acrn/
A Dmm.c57 region = kzalloc(sizeof(*region), GFP_KERNEL); in acrn_mm_region_add()
58 if (!region) in acrn_mm_region_add()
62 region->user_vm_pa = user_gpa; in acrn_mm_region_add()
64 region->size = size; in acrn_mm_region_add()
72 kfree(region); in acrn_mm_region_add()
89 region = kzalloc(sizeof(*region), GFP_KERNEL); in acrn_mm_region_del()
90 if (!region) in acrn_mm_region_del()
95 region->service_vm_pa = 0UL; in acrn_mm_region_del()
96 region->size = size; in acrn_mm_region_del()
97 region->attr = 0U; in acrn_mm_region_del()
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/linux/Documentation/networking/devlink/
A Diosm.rst61 data required for flashing. The data like region count and address of each region
116 - This region contains the eeprom logs.
126 $ devlink region show
128 $ devlink region new pci/0000:02:00.0/report.json
134 $ devlink region new pci/0000:02:00.0/coredump.fcd
140 $ devlink region new pci/0000:02:00.0/cdd.log
142 $ devlink region dump pci/0000:02:00.0/cdd.log snapshot 2
144 $ devlink region del pci/0000:02:00.0/cdd.log snapshot 2
146 $ devlink region new pci/0000:02:00.0/eeprom.bin
150 $ devlink region del pci/0000:02:00.0/eeprom.bin snapshot 3
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A Ddevlink-region.rst11 region can then be accessed via the devlink region interface.
39 $ devlink region help
40 $ devlink region show [ DEV/REGION ]
41 $ devlink region del DEV/REGION snapshot SNAPSHOT_ID
42 $ devlink region dump DEV/REGION [ snapshot SNAPSHOT_ID ]
45 # Show all of the exposed regions with region sizes:
46 $ devlink region show
51 $ devlink region del pci/0000:00:05.0/cr-space snapshot 1
53 # Request an immediate snapshot, if supported by the region
54 $ devlink region new pci/0000:00:05.0/cr-space
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/linux/Documentation/driver-api/fpga/
A Dfpga-region.rst14 program a region.
37 How to add a new FPGA region
43 .. [#f2] ../../drivers/fpga/of-fpga-region.c argument
45 API to add a new FPGA region
48 * struct fpga_region - The FPGA region struct
50 * fpga_region_register() - Register an FPGA region
55 during the region's probe function.
75 .. kernel-doc:: include/linux/fpga/fpga-region.h
78 .. kernel-doc:: drivers/fpga/fpga-region.c
81 .. kernel-doc:: drivers/fpga/fpga-region.c
[all …]
/linux/drivers/soc/ti/
A Dknav_qmss_queue.c691 region = pool->region; in kdesc_fill_pool()
807 if (num_desc > (region->num_desc - region->used_desc)) { in knav_pool_create()
831 pool->region = region; in knav_pool_create()
1009 size = region->num_desc * region->desc_size; in knav_queue_setup_region()
1018 region->virt_end = region->virt_start + size; in knav_queue_setup_region()
1028 region->dma_end = region->dma_start + size; in knav_queue_setup_region()
1041 region->name, id, region->desc_size, region->num_desc, in knav_queue_setup_region()
1042 region->link_index, &region->dma_start, &region->dma_end, in knav_queue_setup_region()
1043 region->virt_start, region->virt_end); in knav_queue_setup_region()
1088 region = devm_kzalloc(dev, sizeof(*region), GFP_KERNEL); in knav_queue_setup_regions()
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/linux/drivers/mtd/spi-nor/
A Dotp.c159 if (region >= ARRAY_SIZE(lock_bits)) in spi_nor_otp_lock_bit_cr()
162 return lock_bits[region]; in spi_nor_otp_lock_bit_cr()
180 lock_bit = spi_nor_otp_lock_bit_cr(region); in spi_nor_otp_lock_sr2()
227 return org->base + region * org->offset; in spi_nor_otp_region_start()
288 unsigned int region; in spi_nor_mtd_otp_range_is_locked() local
297 region++) { in spi_nor_mtd_otp_range_is_locked()
298 locked = ops->is_locked(nor, region); in spi_nor_mtd_otp_range_is_locked()
315 unsigned int region; in spi_nor_mtd_otp_read_write() local
400 unsigned int region; in spi_nor_mtd_otp_erase() local
453 unsigned int region; in spi_nor_mtd_otp_lock() local
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