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Searched refs:round_down (Results 1 – 25 of 276) sorted by relevance

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/linux/arch/s390/boot/
H A Dstartup.c381 kernel_start = round_down(kernel_end - kernel_size, THREAD_SIZE); in setup_kernel_memory_layout()
386 kernel_start = round_down(vmax - kernel_size, THREAD_SIZE); in setup_kernel_memory_layout()
397 MODULES_END = round_down(kernel_start, _SEGMENT_SIZE); in setup_kernel_memory_layout()
406 vsize = round_down(vsize, _SEGMENT_SIZE); in setup_kernel_memory_layout()
410 vmalloc_size = round_down(vmalloc_size / 3, _SEGMENT_SIZE); in setup_kernel_memory_layout()
416 __memcpy_real_area = round_down(VMALLOC_START - MEMCPY_REAL_SIZE, PAGE_SIZE); in setup_kernel_memory_layout()
419 __abs_lowcore = round_down(__memcpy_real_area - ABS_LOWCORE_MAP_SIZE, in setup_kernel_memory_layout()
428 vmemmap_start = round_down(__abs_lowcore - pages * sizeof(struct page), rte_size); in setup_kernel_memory_layout()
443 __identity_base = round_down(vmemmap_start - max_mappable, rte_size); in setup_kernel_memory_layout()
/linux/lib/crc/arm64/
H A Dcrc32.h28 p += round_down(len, 64); in crc32_le_arch()
48 p += round_down(len, 64); in crc32c_arch()
68 p += round_down(len, 64); in crc32_be_arch()
/linux/arch/sparc/crypto/
H A Daes_glue.c133 round_down(nbytes, AES_BLOCK_SIZE)); in ecb_encrypt()
158 round_down(nbytes, AES_BLOCK_SIZE)); in ecb_decrypt()
182 round_down(nbytes, AES_BLOCK_SIZE), in cbc_encrypt()
208 round_down(nbytes, AES_BLOCK_SIZE), in cbc_decrypt()
248 round_down(nbytes, AES_BLOCK_SIZE), in ctr_crypt()
H A Ddes_glue.c112 round_down(nbytes, DES_BLOCK_SIZE)); in __ecb_crypt()
155 round_down(nbytes, in __cbc_crypt()
161 round_down(nbytes, in __cbc_crypt()
264 round_down(nbytes, DES_BLOCK_SIZE)); in __ecb3_crypt()
311 round_down(nbytes, in __cbc3_crypt()
317 round_down(nbytes, in __cbc3_crypt()
H A Dcamellia_glue.c112 round_down(nbytes, CAMELLIA_BLOCK_SIZE), key); in __ecb_crypt()
159 round_down(nbytes, CAMELLIA_BLOCK_SIZE), key, walk.iv); in cbc_encrypt()
188 round_down(nbytes, CAMELLIA_BLOCK_SIZE), key, walk.iv); in cbc_decrypt()
/linux/arch/x86/mm/
H A Dinit.c354 unsigned long start = round_down(mr[i].start, PMD_SIZE); in adjust_range_page_size_mask()
367 unsigned long start = round_down(mr[i].start, PUD_SIZE); in adjust_range_page_size_mask()
437 end_pfn = round_down(limit_pfn, PFN_DOWN(PMD_SIZE)); in split_mem_range()
440 if (end_pfn > round_down(limit_pfn, PFN_DOWN(PMD_SIZE))) in split_mem_range()
441 end_pfn = round_down(limit_pfn, PFN_DOWN(PMD_SIZE)); in split_mem_range()
453 end_pfn = round_down(limit_pfn, PFN_DOWN(PUD_SIZE)); in split_mem_range()
463 end_pfn = round_down(limit_pfn, PFN_DOWN(PMD_SIZE)); in split_mem_range()
669 start = round_down(last_start - 1, step_size); in memory_map_top_down()
/linux/drivers/firmware/efi/libstub/
H A Dunaccepted_memory.c44 unaccepted_start = round_down(unaccepted_start, in allocate_unaccepted_bitmap()
138 arch_accept_memory(round_down(end, unit_size), end); in process_unaccepted_memory()
139 end = round_down(end, unit_size); in process_unaccepted_memory()
/linux/fs/btrfs/
H A Ddelalloc-space.c151 round_down(start, fs_info->sectorsize); in btrfs_check_data_free_space()
152 start = round_down(start, fs_info->sectorsize); in btrfs_check_data_free_space()
206 round_down(start, fs_info->sectorsize); in btrfs_free_reserved_data_space()
207 start = round_down(start, fs_info->sectorsize); in btrfs_free_reserved_data_space()
/linux/drivers/gpu/drm/i915/
H A Di915_gem_gtt.c134 GEM_BUG_ON(round_up(start, align) > round_down(end - len, align)); in random_offset()
136 range = round_down(end - len, align) - round_up(start, align); in random_offset()
214 if (unlikely(round_up(start, alignment) > round_down(end - size, alignment))) in i915_gem_gtt_insert()
H A Di915_sysfs.c77 count = round_down(count, sizeof(u32)); in i915_l3_read()
123 count = round_down(count, sizeof(u32)); in i915_l3_write()
H A Di915_scatterlist.c84 const u32 max_segment = round_down(UINT_MAX, page_alignment); in i915_rsgt_from_mm_node()
169 const u32 max_segment = round_down(UINT_MAX, page_alignment); in i915_rsgt_from_buddy_resource()
/linux/drivers/gpu/drm/vmwgfx/
H A Dvmwgfx_blit.c115 return round_down(offset + diff_offs, granularity); \
166 return round_down(offset + vmw_find_first_diff_u8(dst, src, size), in vmw_find_first_diff()
188 return round_down(location, granularity); \
197 size_t to_copy = round_down(size, sizeof(_type)); \
234 return round_down(vmw_find_last_diff_u8(dst, src, size) - 1, in vmw_find_last_diff()
295 if (WARN_ON_ONCE(round_down(n, diff->cpp) != n)) in vmw_diff_memcpy()
/linux/drivers/gpu/drm/i915/selftests/
H A Di915_random.c99 BUG_ON(round_up(start, align) > round_down(end - len, align)); in igt_random_offset()
101 range = round_down(end - len, align) - round_up(start, align); in igt_random_offset()
/linux/arch/x86/boot/compressed/
H A Dpgtable_64.c64 bios_start = round_down(bios_start, PAGE_SIZE); in find_trampoline_placement()
85 new = round_down(new, PAGE_SIZE); in find_trampoline_placement()
/linux/lib/crc/arm/
H A Dcrc32.h43 n = round_down(len, 16); in crc32_le_arch()
71 n = round_down(len, 16); in crc32c_arch()
/linux/arch/riscv/crypto/
H A Dghash-riscv64-glue.c86 round_down(srclen, GHASH_BLOCK_SIZE)); in riscv64_ghash_update()
87 return srclen - round_down(srclen, GHASH_BLOCK_SIZE); in riscv64_ghash_update()
/linux/arch/powerpc/crypto/
H A Daes-spe-glue.c144 nbytes = round_down(nbytes, AES_BLOCK_SIZE); in ppc_ecb_crypt()
183 nbytes = round_down(nbytes, AES_BLOCK_SIZE); in ppc_cbc_crypt()
225 nbytes = round_down(nbytes, AES_BLOCK_SIZE); in ppc_ctr_crypt()
252 nbytes = round_down(nbytes, AES_BLOCK_SIZE); in ppc_xts_crypt()
H A Daes_xts.c124 round_down(nbytes, AES_BLOCK_SIZE), in p8_aes_xts_crypt()
129 round_down(nbytes, AES_BLOCK_SIZE), in p8_aes_xts_crypt()
/linux/fs/smb/client/
H A Dfs_context.h29 size = umax(round_down(size, PAGE_SIZE), PAGE_SIZE); in cifs_io_align()
408 ctx->rsize = round_down(size, PAGE_SIZE); in cifs_negotiate_rsize()
420 ctx->wsize = round_down(size, PAGE_SIZE); in cifs_negotiate_wsize()
/linux/arch/powerpc/mm/nohash/
H A Dkaslr_booke.c343 offset = round_down(offset, SZ_16K); in kaslr_choose_location()
372 tlb_virt = round_down(kernstart_virt_addr, SZ_64M); in kaslr_early_init()
373 tlb_phys = round_down(kernstart_addr, SZ_64M); in kaslr_early_init()
/linux/drivers/nvmem/
H A Dsunxi_sid.c48 val += round_down(bytes, 4); in sunxi_sid_read()
49 offset += round_down(bytes, 4); in sunxi_sid_read()
/linux/arch/arm64/include/asm/
H A Dtlbflush.h494 start = round_down(start, stride); in __flush_tlb_range_nosync()
531 addr = round_down(addr, CONT_PTE_SIZE); in local_flush_tlb_contpte()
559 start = round_down(start, stride); in flush_tlb_kernel_range()
/linux/drivers/bus/
H A Duniphier-system-bus.c73 paddr = round_down(paddr, 0x00020000); in uniphier_system_bus_add_bank()
83 paddr = round_down(paddr, mask); in uniphier_system_bus_add_bank()
/linux/lib/
H A Dgeneric-radix-tree.c124 iter->offset = round_down(iter->offset + objs_per_ptr, in __genradix_iter_peek()
176 iter->offset = round_down(iter->offset, objs_per_ptr); in __genradix_iter_peek_prev()
/linux/drivers/gpio/
H A Dgpio-xilinx.c91 bitmap_write(a, value, round_down(bit, 32), 32); in xgpio_read_ch()
97 unsigned long value = bitmap_read(a, round_down(bit, 32), 32); in xgpio_write_ch()
383 enable = bitmap_read(chip->enable, round_down(bit, 32), 32); in xgpio_irq_mask()
411 enable = bitmap_read(chip->enable, round_down(bit, 32), 32); in xgpio_irq_unmask()

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