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Searched refs:BITS_PER_BYTE (Results 1 – 25 of 322) sorted by relevance

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/linux-6.15/drivers/video/fbdev/core/
H A Dcfbmem.h20 ptr.address = PTR_ALIGN_DOWN(base, BITS_PER_LONG / BITS_PER_BYTE); in fb_address_init()
21 ptr.bits = (base - ptr.address) * BITS_PER_BYTE; in fb_address_init()
29 fb_writel(val, dst->address + offset * (BITS_PER_LONG / BITS_PER_BYTE)); in fb_write_offset()
31 fb_writeq(val, dst->address + offset * (BITS_PER_LONG / BITS_PER_BYTE)); in fb_write_offset()
39 return fb_readl(src->address + offset * (BITS_PER_LONG / BITS_PER_BYTE)); in fb_read_offset()
41 return fb_readq(src->address + offset * (BITS_PER_LONG / BITS_PER_BYTE)); in fb_read_offset()
H A Dfb_imageblit.h42 int bit = ~iter->i & (BITS_PER_BYTE-1); in fb_bitmap_image()
43 int byte = iter->i++ / BITS_PER_BYTE; in fb_bitmap_image()
96 if (iter->i >= BITS_PER_BYTE/2) { in fb_bitmap4x_image()
97 iter->i -= BITS_PER_BYTE/2; in fb_bitmap4x_image()
100 data = *iter->data++ >> BITS_PER_BYTE/2; in fb_bitmap4x_image()
108 data = *iter->data++ >> BITS_PER_BYTE/2; in fb_bitmap4x_image()
110 data >>= BITS_PER_BYTE/2 - iter->i; in fb_bitmap4x_image()
114 *bits = iter->bpp * BITS_PER_BYTE/2; in fb_bitmap4x_image()
180 iter.shift = BITS_PER_BYTE - bpp; in fb_color_imageblit()
219 static const u32 mul[BITS_PER_BYTE] = { in fb_bitmap4x_imageblit()
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H A Dfb_draw.h18 adr->address += offset * (BITS_PER_LONG / BITS_PER_BYTE); in fb_address_move_long()
27 adr->address += (bits & ~(BITS_PER_LONG - 1u)) / BITS_PER_BYTE; in fb_address_forward()
37 adr->address -= (adr->bits - bits) / BITS_PER_BYTE; in fb_address_backward()
39 adr->address += (bits - adr->bits) / BITS_PER_BYTE; in fb_address_backward()
155 reverse.pixel = info->var.bits_per_pixel < BITS_PER_BYTE in fb_reverse_init()
H A Dsysmem.h20 ptr.address = PTR_ALIGN_DOWN(base, BITS_PER_LONG / BITS_PER_BYTE); in fb_address_init()
21 ptr.bits = (base - ptr.address) * BITS_PER_BYTE; in fb_address_init()
/linux-6.15/lib/
H A Dpacking.c87 int plogical_first_u8 = startbit / BITS_PER_BYTE; in __pack()
88 int plogical_last_u8 = endbit / BITS_PER_BYTE; in __pack()
118 box_start_bit = startbit % BITS_PER_BYTE; in __pack()
122 box_end_bit = endbit % BITS_PER_BYTE; in __pack()
134 proj_end_bit = ((box * BITS_PER_BYTE) + box_end_bit) - endbit; in __pack()
204 int plogical_first_u8 = startbit / BITS_PER_BYTE; in __unpack()
205 int plogical_last_u8 = endbit / BITS_PER_BYTE; in __unpack()
229 box_start_bit = startbit % BITS_PER_BYTE; in __unpack()
233 box_end_bit = endbit % BITS_PER_BYTE; in __unpack()
245 proj_end_bit = ((box * BITS_PER_BYTE) + box_end_bit) - endbit; in __unpack()
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/linux-6.15/fs/btrfs/tests/
H A Dextent-io-tests.c346 for (i = 0; i < eb->len * BITS_PER_BYTE; i++) { in check_eb_bitmap()
360 i, i / BITS_PER_BYTE, has, expect); in check_eb_bitmap()
365 i % BITS_PER_BYTE); in check_eb_bitmap()
375 i / BITS_PER_BYTE, i % BITS_PER_BYTE, in check_eb_bitmap()
376 i / BITS_PER_BYTE, has, expect); in check_eb_bitmap()
420 byte_len * BITS_PER_BYTE); in __test_eb_bitmaps()
429 byte_len * BITS_PER_BYTE); in __test_eb_bitmaps()
461 sizeof(long) * BITS_PER_BYTE); in __test_eb_bitmaps()
466 byte_len * BITS_PER_BYTE); in __test_eb_bitmaps()
472 sizeof(long) * BITS_PER_BYTE); in __test_eb_bitmaps()
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/linux-6.15/arch/openrisc/include/asm/
H A Dcmpxchg.h65 int bitoff = (sizeof(u32) - size - off) * BITS_PER_BYTE; in cmpxchg_small()
67 int bitoff = off * BITS_PER_BYTE; in cmpxchg_small()
69 u32 bitmask = ((0x1 << size * BITS_PER_BYTE) - 1) << bitoff; in cmpxchg_small()
97 int bitoff = (sizeof(u32) - size - off) * BITS_PER_BYTE; in xchg_small()
99 int bitoff = off * BITS_PER_BYTE; in xchg_small()
101 u32 bitmask = ((0x1 << size * BITS_PER_BYTE) - 1) << bitoff; in xchg_small()
/linux-6.15/drivers/md/dm-vdo/indexer/
H A Ddelta-index.c97 ((U16_MAX + BITS_PER_BYTE) / BITS_PER_BYTE + POST_FIELD_GUARD_BYTES)
144 return delta_list->start / BITS_PER_BYTE; in get_delta_list_byte_start()
415 int shift = offset % BITS_PER_BYTE; in set_field()
458 BITS_PER_BYTE / IMMUTABLE_HEADER_SIZE)) in verify_delta_index_page()
573 u8 shift = offset % BITS_PER_BYTE; in set_big_field()
586 u8 shift = offset % BITS_PER_BYTE; in set_zero()
587 u32 count = size + shift > BITS_PER_BYTE ? (u32) BITS_PER_BYTE - shift : size; in set_zero()
590 for (size -= count; size > BITS_PER_BYTE; size -= BITS_PER_BYTE) in set_zero()
730 free_bits = memory_size * BITS_PER_BYTE; in uds_pack_delta_index_page()
1418 int shift = offset % BITS_PER_BYTE; in get_collision_name()
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/linux-6.15/drivers/net/ethernet/intel/ice/
H A Dice_parser.c352 idd = (ICE_IM_ALU_BA_S + off) / BITS_PER_BYTE; in ice_imem_alu_init()
353 off = (ICE_IM_ALU_BA_S + off) % BITS_PER_BYTE; in ice_imem_alu_init()
1062 for (i = 0; i < BITS_PER_BYTE; i++) { in ice_ternary_match_byte()
1234 idd = (ICE_BST_ALU_BA_S + off) / BITS_PER_BYTE; in ice_bst_alu_init()
1235 off = (ICE_BST_ALU_BA_S + off) % BITS_PER_BYTE; in ice_bst_alu_init()
1292 #define ICE_BT_KEY_IDD (ICE_BT_KEY_S / BITS_PER_BYTE)
1294 #define ICE_BT_KIV_IDD (ICE_BT_KIV_S / BITS_PER_BYTE)
1296 #define ICE_BT_HIG_IDD (ICE_BT_HIG_S / BITS_PER_BYTE)
1298 #define ICE_BT_PGP_IDD (ICE_BT_PGP_S / BITS_PER_BYTE)
1623 idd = (ICE_PROTO_GRP_ITEM_SIZE * i) / BITS_PER_BYTE; in ice_proto_grp_parse_item()
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/linux-6.15/drivers/firmware/efi/libstub/
H A Dunaccepted_memory.c63 EFI_UNACCEPTED_UNIT_SIZE * BITS_PER_BYTE); in allocate_unaccepted_bitmap()
161 if (end > bitmap_size * unit_size * BITS_PER_BYTE) { in process_unaccepted_memory()
164 phys_start = bitmap_size * unit_size * BITS_PER_BYTE + in process_unaccepted_memory()
169 end = bitmap_size * unit_size * BITS_PER_BYTE; in process_unaccepted_memory()
206 if (end > unaccepted_table->size * unit_size * BITS_PER_BYTE) in accept_memory()
207 end = unaccepted_table->size * unit_size * BITS_PER_BYTE; in accept_memory()
/linux-6.15/arch/mips/kernel/
H A Dcmpxchg.c20 mask = GENMASK((size * BITS_PER_BYTE) - 1, 0); in __xchg_small()
31 shift *= BITS_PER_BYTE; in __xchg_small()
61 mask = GENMASK((size * BITS_PER_BYTE) - 1, 0); in __cmpxchg_small()
73 shift *= BITS_PER_BYTE; in __cmpxchg_small()
/linux-6.15/arch/sh/include/asm/
H A Dbitops-op32.h14 #define BYTE_NUMBER(nr) ((nr ^ BITOP_LE_SWIZZLE) / BITS_PER_BYTE)
15 #define BYTE_OFFSET(nr) ((nr ^ BITOP_LE_SWIZZLE) % BITS_PER_BYTE)
17 #define BYTE_NUMBER(nr) ((nr) / BITS_PER_BYTE)
18 #define BYTE_OFFSET(nr) ((nr) % BITS_PER_BYTE)
H A Dcmpxchg-xchg.h23 int bitoff = (sizeof(u32) - size - off) * BITS_PER_BYTE; in __xchg_cmpxchg()
25 int bitoff = off * BITS_PER_BYTE; in __xchg_cmpxchg()
27 u32 bitmask = ((0x1 << size * BITS_PER_BYTE) - 1) << bitoff; in __xchg_cmpxchg()
/linux-6.15/drivers/infiniband/hw/hfi1/
H A Dfault.h23 u64 n_rxfaults[(1U << BITS_PER_BYTE)];
24 u64 n_txfaults[(1U << BITS_PER_BYTE)];
29 unsigned long opcodes[(1U << BITS_PER_BYTE) / BITS_PER_LONG];
/linux-6.15/mm/
H A Dpage_idle.c19 #define BITMAP_CHUNK_BITS (BITMAP_CHUNK_SIZE * BITS_PER_BYTE)
131 pfn = pos * BITS_PER_BYTE; in page_idle_bitmap_read()
135 end_pfn = pfn + count * BITS_PER_BYTE; in page_idle_bitmap_read()
176 pfn = pos * BITS_PER_BYTE; in page_idle_bitmap_write()
180 end_pfn = pfn + count * BITS_PER_BYTE; in page_idle_bitmap_write()
/linux-6.15/drivers/base/regmap/
H A Dregmap-sdw-mbq.c77 int shift = mbq_size * BITS_PER_BYTE; in regmap_sdw_mbq_write_impl()
81 shift -= BITS_PER_BYTE; in regmap_sdw_mbq_write_impl()
131 int shift = BITS_PER_BYTE; in regmap_sdw_mbq_read_impl()
150 shift += BITS_PER_BYTE; in regmap_sdw_mbq_read_impl()
196 if (config->val_bits > (sizeof(unsigned int) * BITS_PER_BYTE)) in regmap_sdw_mbq_config_check()
225 ctx->val_size = config->val_bits / BITS_PER_BYTE; in regmap_sdw_mbq_gen_context()
/linux-6.15/drivers/reset/
H A Dreset-simple.c35 int bank = id / (reg_width * BITS_PER_BYTE); in reset_simple_update()
36 int offset = id % (reg_width * BITS_PER_BYTE); in reset_simple_update()
89 int bank = id / (reg_width * BITS_PER_BYTE); in reset_simple_status()
90 int offset = id % (reg_width * BITS_PER_BYTE); in reset_simple_status()
181 data->rcdev.nr_resets = resource_size(res) * BITS_PER_BYTE; in reset_simple_probe()
/linux-6.15/net/netfilter/
H A Dnft_set_pipapo.h16 #define NFT_PIPAPO_MAX_BITS (NFT_PIPAPO_MAX_BYTES * BITS_PER_BYTE)
25 #define NFT_PIPAPO_GROUPS_PER_BYTE(f) (BITS_PER_BYTE / (f)->bb)
196 for (group = 0; group < f->groups; group += BITS_PER_BYTE / 4, data++) { in pipapo_and_field_buckets_4bit()
262 rules = ilog2(desc->field_len[i] * BITS_PER_BYTE) * 2; in pipapo_estimate_size()
265 BITS_PER_BYTE; in pipapo_estimate_size()
H A Dnft_cmp.c204 data) * BITS_PER_BYTE - len)); in nft_cmp_fast_mask()
229 desc.len *= BITS_PER_BYTE; in nft_cmp_fast_init()
250 .len = priv->len / BITS_PER_BYTE, in nft_cmp_fast_offload()
271 NFT_DATA_VALUE, priv->len / BITS_PER_BYTE) < 0) in nft_cmp_fast_dump()
291 return (__force u32)cpu_to_le32(~0U >> (sizeof(u32) * BITS_PER_BYTE - bitlen)); in nft_cmp_mask()
296 int len = bitlen / BITS_PER_BYTE; in nft_cmp16_fast_mask()
301 bitlen -= sizeof(u32) * BITS_PER_BYTE; in nft_cmp16_fast_mask()
330 nft_cmp16_fast_mask(&priv->mask, desc.len * BITS_PER_BYTE); in nft_cmp16_fast_init()
H A Dnft_set_pipapo.c988 v = k[group / (BITS_PER_BYTE / f->bb)]; in pipapo_insert()
990 v >>= (BITS_PER_BYTE - bit_offset) - f->bb; in pipapo_insert()
993 bit_offset %= BITS_PER_BYTE; in pipapo_insert()
1032 return !(BIT(step % BITS_PER_BYTE) & base[step / BITS_PER_BYTE]); in pipapo_step_diff()
1034 return !(BIT(step % BITS_PER_BYTE) & in pipapo_step_diff()
1035 base[len - 1 - step / BITS_PER_BYTE]); in pipapo_step_diff()
1061 tmp[i / BITS_PER_BYTE] |= BIT(i % BITS_PER_BYTE); in pipapo_step_after_end()
1063 tmp[len - 1 - i / BITS_PER_BYTE] |= BIT(i % BITS_PER_BYTE); in pipapo_step_after_end()
1089 base[i] += 1 << (step % BITS_PER_BYTE);
1990 if (bit_offset >= BITS_PER_BYTE) {
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/linux-6.15/include/linux/
H A Dunits.h38 #define BYTES_PER_KBIT (KILO / BITS_PER_BYTE)
39 #define BYTES_PER_MBIT (MEGA / BITS_PER_BYTE)
40 #define BYTES_PER_GBIT (GIGA / BITS_PER_BYTE)
/linux-6.15/drivers/firmware/efi/
H A Dunaccepted_memory.c90 if (end > unaccepted->size * unit_size * BITS_PER_BYTE) in accept_memory()
91 end = unaccepted->size * unit_size * BITS_PER_BYTE; in accept_memory()
195 if (end > unaccepted->size * unit_size * BITS_PER_BYTE) in range_contains_unaccepted_memory()
196 end = unaccepted->size * unit_size * BITS_PER_BYTE; in range_contains_unaccepted_memory()
/linux-6.15/arch/loongarch/include/asm/
H A Dcmpxchg.h33 mask = GENMASK((size * BITS_PER_BYTE) - 1, 0); in __xchg_small()
42 shift *= BITS_PER_BYTE; in __xchg_small()
122 mask = GENMASK((size * BITS_PER_BYTE) - 1, 0); in __cmpxchg_small()
132 shift *= BITS_PER_BYTE; in __cmpxchg_small()
/linux-6.15/include/linux/can/
H A Dlength.h187 (data_len) * BITS_PER_BYTE + \
199 (data_len) * BITS_PER_BYTE) + \
243 BITS_PER_BYTE)
/linux-6.15/drivers/mtd/tests/
H A Dmtd_nandecctest.c50 unsigned int offset = get_random_u32_below(size * BITS_PER_BYTE); in single_bit_error_data()
61 offset[0] = get_random_u32_below(size * BITS_PER_BYTE); in double_bit_error_data()
63 offset[1] = get_random_u32_below(size * BITS_PER_BYTE); in double_bit_error_data()
74 unsigned int offset = get_random_u32_below(3 * BITS_PER_BYTE); in random_ecc_bit()
82 offset = get_random_u32_below(3 * BITS_PER_BYTE); in random_ecc_bit()

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