Searched refs:bytes (Results 151 - 175 of 1671) sorted by relevance

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/linux-master/lib/raid6/
H A Davx512.c44 static void raid6_avx5121_gen_syndrome(int disks, size_t bytes, void **ptrs) argument
61 for (d = 0; d < bytes; d += 64) {
102 size_t bytes, void **ptrs)
117 for (d = 0 ; d < bytes ; d += 64) {
171 static void raid6_avx5122_gen_syndrome(int disks, size_t bytes, void **ptrs) argument
188 /* We uniformly assume a single prefetch covers at least 64 bytes */
189 for (d = 0; d < bytes; d += 128) {
234 size_t bytes, void **ptrs)
249 for (d = 0 ; d < bytes ; d += 128) {
330 static void raid6_avx5124_gen_syndrome(int disks, size_t bytes, voi argument
101 raid6_avx5121_xor_syndrome(int disks, int start, int stop, size_t bytes, void **ptrs) argument
233 raid6_avx5122_xor_syndrome(int disks, int start, int stop, size_t bytes, void **ptrs) argument
423 raid6_avx5124_xor_syndrome(int disks, int start, int stop, size_t bytes, void **ptrs) argument
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/linux-master/drivers/nvmem/
H A Dapple-efuses.c19 size_t bytes)
24 while (bytes >= sizeof(u32)) {
26 bytes -= sizeof(u32);
18 apple_efuses_read(void *context, unsigned int offset, void *val, size_t bytes) argument
H A Dstm32-bsec-optee-ta.c140 void *buf, size_t bytes)
163 num_bytes = round_up(offset + bytes - start, 4);
192 memcpy(buf, &shm_buf[offset % 4], bytes);
206 unsigned int offset, void *buf, size_t bytes)
219 if ((bytes % 4) || (offset % 4))
233 shm = tee_shm_alloc_kernel_buf(ctx, bytes);
241 param[1].u.memref.size = bytes;
252 memcpy(shm_buf, buf, bytes);
260 pr_debug("Write OTPs %d to %zu, ret=%d\n", offset / 4, (offset + bytes) / 4, ret);
263 if (!ret && ((offset + bytes) >
139 stm32_bsec_optee_ta_read(struct tee_context *ctx, unsigned int offset, void *buf, size_t bytes) argument
205 stm32_bsec_optee_ta_write(struct tee_context *ctx, unsigned int lower, unsigned int offset, void *buf, size_t bytes) argument
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/linux-master/drivers/iommu/
H A Domap-iommu.h211 #define iopgsz_max(bytes) \
212 (((bytes) >= SZ_16M) ? SZ_16M : \
213 ((bytes) >= SZ_1M) ? SZ_1M : \
214 ((bytes) >= SZ_64K) ? SZ_64K : \
215 ((bytes) >= SZ_4K) ? SZ_4K : 0)
217 #define bytes_to_iopgsz(bytes) \
218 (((bytes) == SZ_16M) ? MMU_CAM_PGSZ_16M : \
219 ((bytes) == SZ_1M) ? MMU_CAM_PGSZ_1M : \
220 ((bytes) == SZ_64K) ? MMU_CAM_PGSZ_64K : \
221 ((bytes)
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/linux-master/drivers/vdpa/vdpa_sim/
H A Dvdpa_sim_blk.c116 ssize_t bytes; local
146 bytes = vringh_iov_pull_iotlb(&vq->vring, &vq->out_iov, &hdr,
148 if (bytes != sizeof(hdr)) {
153 to_pull -= bytes;
179 bytes = vringh_iov_push_iotlb(&vq->vring, &vq->in_iov,
182 if (bytes < 0) {
185 bytes, offset, to_push);
190 pushed += bytes;
202 bytes = vringh_iov_pull_iotlb(&vq->vring, &vq->out_iov,
205 if (bytes <
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/linux-master/drivers/vfio/pci/
H A Dvfio_pci_igd.c36 * @off: Offset to user buffer ptr. Increased by bytes on return.
38 * @pos: Increased by bytes on return.
39 * @remaining: Decreased by bytes on return.
40 * @bytes: Bytes to copy and adjust off, pos and remaining.
52 size_t bytes)
54 if (copy_to_user(dst + (*off), src, bytes))
57 *off += bytes;
58 *pos += bytes;
59 *remaining -= bytes;
81 size_t bytes local
47 igd_opregion_shift_copy(char __user *dst, loff_t *off, void *src, loff_t *pos, size_t *remaining, size_t bytes) argument
91 size_t bytes = min_t(size_t, remaining, local
109 size_t bytes = min_t(size_t, remaining, OPREGION_RVDA - pos); local
119 size_t bytes = min_t(size_t, remaining, local
132 size_t bytes = min_t(size_t, remaining, OPREGION_SIZE - pos); local
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/linux-master/samples/pidfd/
H A Dpidfd-metadata.c90 ssize_t bytes; local
110 bytes = read(statusfd, buf, sizeof(buf));
111 if (bytes > 0)
112 bytes = write(STDOUT_FILENO, buf, bytes);
/linux-master/drivers/scsi/aic7xxx/
H A Daiclib.h130 scsi_4btoul(uint8_t *bytes) argument
134 rv = (bytes[0] << 24) |
135 (bytes[1] << 16) |
136 (bytes[2] << 8) |
137 bytes[3];
/linux-master/sound/usb/
H A Dhelper.c14 * combine bytes and get an integer value
16 unsigned int snd_usb_combine_bytes(unsigned char *bytes, int size) argument
19 case 1: return *bytes;
20 case 2: return combine_word(bytes);
21 case 3: return combine_triple(bytes);
22 case 4: return combine_quad(bytes);
/linux-master/fs/squashfs/
H A Dfile_direct.c33 int i, n, pages, bytes, res = -ENOMEM; local
87 /* Last page (if present) may have trailing bytes not filled */
88 bytes = res % PAGE_SIZE;
89 if (page[pages - 1]->index == end_index && bytes) {
91 memset(pageaddr + bytes, 0, PAGE_SIZE - bytes);
/linux-master/arch/arm64/crypto/
H A Dchacha-neon-glue.c37 int nrounds, int bytes);
43 int bytes, int nrounds)
45 while (bytes > 0) {
46 int l = min(bytes, CHACHA_BLOCK_SIZE * 5);
58 bytes -= l;
83 void chacha_crypt_arch(u32 *state, u8 *dst, const u8 *src, unsigned int bytes, argument
86 if (!static_branch_likely(&have_neon) || bytes <= CHACHA_BLOCK_SIZE ||
88 return chacha_crypt_generic(state, dst, src, bytes, nrounds);
91 unsigned int todo = min_t(unsigned int, bytes, SZ_4K);
97 bytes
42 chacha_doneon(u32 *state, u8 *dst, const u8 *src, int bytes, int nrounds) argument
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/linux-master/sound/pci/echoaudio/
H A Dmidi.c60 static int write_midi(struct echoaudio *chip, u8 *data, int bytes) argument
62 if (snd_BUG_ON(bytes <= 0 || bytes >= MIDI_OUT_BUFFER_SIZE))
72 chip->comm_page->midi_output[0] = bytes;
73 memcpy(&chip->comm_page->midi_output[1], data, bytes);
77 dev_dbg(chip->card->dev, "write_midi: %d\n", bytes);
78 return bytes;
89 real MIDI bytes, the following logic is needed to skip them. */
115 from the DSP's buffer. It returns the number of bytes received. */
133 consists of MIDI bytes an
205 int bytes, sent, time; local
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/linux-master/arch/powerpc/crypto/
H A Dchacha-p10-glue.c38 unsigned int bytes, int nrounds)
40 unsigned int l = bytes & ~0x0FF;
44 bytes -= l;
50 if (bytes > 0)
51 chacha_crypt_generic(state, dst, src, bytes, nrounds);
66 void chacha_crypt_arch(u32 *state, u8 *dst, const u8 *src, unsigned int bytes, argument
69 if (!static_branch_likely(&have_p10) || bytes <= CHACHA_BLOCK_SIZE ||
71 return chacha_crypt_generic(state, dst, src, bytes, nrounds);
74 unsigned int todo = min_t(unsigned int, bytes, SZ_4K);
80 bytes
37 chacha_p10_do_8x(u32 *state, u8 *dst, const u8 *src, unsigned int bytes, int nrounds) argument
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H A Dsha1-spe-glue.c22 * MAX_BYTES defines the number of bytes that are allowed to be processed
24 * operations per 64 bytes. e500 cores can issue two arithmetic instructions
65 unsigned int bytes; local
88 bytes = (len > MAX_BYTES) ? MAX_BYTES : len;
89 bytes = bytes & ~0x3f;
92 ppc_spe_sha1_transform(sctx->state, src, bytes >> 6);
95 src += bytes;
96 len -= bytes;
/linux-master/drivers/mfd/
H A Drsmu_spi.c25 static int rsmu_read_device(struct rsmu_ddata *rsmu, u8 reg, u8 *buf, u16 bytes) argument
34 if (bytes > RSMU_MAX_READ_COUNT)
39 xfer.len = bytes + 1;
66 static int rsmu_write_device(struct rsmu_ddata *rsmu, u8 reg, u8 *buf, u16 bytes) argument
73 if (bytes > RSMU_MAX_WRITE_COUNT)
77 memcpy(&cmd[1], buf, bytes);
79 xfer.len = bytes + 1;
98 u16 bytes; local
113 bytes = 4;
123 bytes
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/linux-master/tools/testing/selftests/net/tcp_ao/
H A Dseq-ext.c3 * 1. SEQ-extension has upper bytes set
72 ssize_t bytes; local
92 bytes = test_server_run(sk, quota, TEST_TIMEOUT_SEC);
93 if (bytes != quota) {
94 if (bytes > 0)
95 test_fail("server served: %zd", bytes);
97 test_fail("server returned: %zd", bytes);
120 bytes = test_server_run(sk, quota, TEST_TIMEOUT_SEC);
121 if (bytes != quota) {
122 if (bytes >
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/linux-master/include/linux/
H A Dbvec.h22 * @bv_len: Number of bytes in the address range.
84 unsigned int bi_bvec_done; /* number of bytes completed in
141 struct bvec_iter *iter, unsigned bytes)
145 if (WARN_ONCE(bytes > iter->bi_size,
151 iter->bi_size -= bytes;
152 bytes += iter->bi_bvec_done;
154 while (bytes && bytes >= bv[idx].bv_len) {
155 bytes -= bv[idx].bv_len;
160 iter->bi_bvec_done = bytes;
140 bvec_iter_advance(const struct bio_vec *bv, struct bvec_iter *iter, unsigned bytes) argument
168 bvec_iter_advance_single(const struct bio_vec *bv, struct bvec_iter *iter, unsigned int bytes) argument
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/linux-master/fs/btrfs/
H A Dfree-space-cache.h40 u64 bytes; member in struct:btrfs_free_space
141 u64 offset, u64 bytes, u64 empty_size,
144 u64 bytes);
147 u64 offset, u64 bytes, u64 empty_size);
150 struct btrfs_free_cluster *cluster, u64 bytes,
169 u64 offset, u64 bytes, bool bitmap);
170 int test_check_exists(struct btrfs_block_group *cache, u64 offset, u64 bytes);
/linux-master/sound/soc/uniphier/
H A Daio-dma.c31 int bytes = runtime->period_size * local
37 sub->threshold + bytes);
39 sub->threshold += bytes;
41 aiodma_rb_sync(sub, runtime->dma_addr, runtime->dma_bytes, bytes);
51 int bytes = runtime->fragment_size; local
56 sub->threshold + bytes);
58 sub->threshold += bytes;
60 aiodma_rb_sync(sub, sub->compr_addr, sub->compr_bytes, bytes);
114 int bytes = runtime->period_size * local
126 bytes);
142 int bytes = runtime->period_size * local
177 int bytes = runtime->period_size * local
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/linux-master/drivers/scsi/
H A Dmac_scsi.c99 * specify the number of bytes between the delays expected from a SCSI target.
105 * If a MOVE.B instruction faults, we assume that zero bytes were transferred
289 int bytes; local
295 bytes = mac_pdma_recv(s, d, min(hostdata->pdma_residual, 512));
297 if (bytes > 0) {
298 d += bytes;
299 hostdata->pdma_residual -= bytes;
313 if (bytes == 0)
316 if (bytes >= 0)
348 int bytes; local
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/linux-master/sound/soc/intel/atom/sst/
H A Dsst_stream.c171 struct snd_sst_bytes_v2 *bytes)
176 u8 bytes_block = bytes->block;
180 bytes->type, bytes->ipc_msg, bytes_block, bytes->task_id,
181 bytes->pipe_id, bytes->len);
187 sst_fill_header_mrfld(&msg->mrfld_header, bytes->ipc_msg,
188 bytes->task_id, 1, pvt_id);
190 length = bytes
170 sst_send_byte_stream_mrfld(struct intel_sst_drv *sst_drv_ctx, struct snd_sst_bytes_v2 *bytes) argument
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/linux-master/drivers/most/
H A Dmost_snd.c57 void (*copy_fn)(void *alsa, void *most, unsigned int bytes);
77 static void swap_copy16(u16 *dest, const u16 *source, unsigned int bytes) argument
81 while (i < (bytes / 2)) {
87 static void swap_copy24(u8 *dest, const u8 *source, unsigned int bytes) argument
91 if (bytes < 2)
93 while (i < bytes - 2) {
101 static void swap_copy32(u32 *dest, const u32 *source, unsigned int bytes) argument
105 while (i < bytes / 4) {
111 static void alsa_to_most_memcpy(void *alsa, void *most, unsigned int bytes) argument
113 memcpy(most, alsa, bytes);
116 alsa_to_most_copy16(void *alsa, void *most, unsigned int bytes) argument
121 alsa_to_most_copy24(void *alsa, void *most, unsigned int bytes) argument
126 alsa_to_most_copy32(void *alsa, void *most, unsigned int bytes) argument
131 most_to_alsa_memcpy(void *alsa, void *most, unsigned int bytes) argument
136 most_to_alsa_copy16(void *alsa, void *most, unsigned int bytes) argument
141 most_to_alsa_copy24(void *alsa, void *most, unsigned int bytes) argument
146 most_to_alsa_copy32(void *alsa, void *most, unsigned int bytes) argument
439 int bytes; member in struct:sample_resolution_info
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/linux-master/block/
H A Dbio-integrity.c110 size_t bytes = bip->bip_iter.bi_size; local
114 iov_iter_bvec(&iter, ITER_DEST, copy, nr_vecs, bytes);
115 ret = copy_to_iter(bvec_virt(bip->bip_vec), bytes, &iter);
116 WARN_ON_ONCE(ret != bytes);
161 * @len: number of bytes of integrity metadata in page
282 int nr_vecs, ssize_t bytes, ssize_t offset)
288 size_t size = min_t(size_t, bytes, PAGE_SIZE - offset);
291 bytes -= size;
293 size_t next = min_t(size_t, PAGE_SIZE, bytes);
300 bytes
281 bvec_from_pages(struct bio_vec *bvec, struct page **pages, int nr_vecs, ssize_t bytes, ssize_t offset) argument
311 bio_integrity_map_user(struct bio *bio, void __user *ubuf, ssize_t bytes, u32 seed) argument
434 unsigned int bytes, offset, i; local
586 unsigned bytes = bio_integrity_bytes(bi, bytes_done >> 9); local
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/linux-master/arch/sparc/lib/
H A DM7memset.S32 * For small 6 or fewer bytes stores, bytes will be stored.
34 * For less than 32 bytes stores, align the address on 4 byte boundary.
35 * Then store as many 4-byte chunks, followed by trailing bytes.
37 * For sizes greater than 32 bytes, align the address on 8 byte boundary.
39 * store 8-bytes chunks to align the address on 64 byte boundary
47 * ST_CHUNK cache lines (64 bytes each) before the main
51 * setting the other seven long words (56 bytes) of each
52 * cache line until fewer than ST_CHUNK*64 bytes remain.
57 * 64 bytes remai
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/linux-master/fs/crypto/
H A Dfname.c22 * The minimum message length (input and output length), in bytes, for all
37 * bytes), so we also need to use a strong hash to abbreviate long names.
50 * didn't provide one; up to 149 bytes of the ciphertext name; and for
51 * ciphertexts longer than 149 bytes, also the SHA-256 of the remaining bytes.
60 u8 bytes[149]; member in struct:fscrypt_nokey_name
62 }; /* 189 bytes => 252 bytes base64url-encoded, which is <= NAME_MAX (255) */
105 * pad it with the needed number of NUL bytes.
193 * @srclen: the length of @src in bytes
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