Searched refs:nbytes (Results 126 - 150 of 454) sorted by relevance

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/linux-master/drivers/spi/
H A Dspi-intel.c462 size_t nbytes = op->data.nbytes; local
469 ret = intel_spi_sw_cycle(ispi, opcode, nbytes,
472 ret = intel_spi_hw_cycle(ispi, iop, nbytes);
477 return intel_spi_read_block(ispi, op->data.buf.in, nbytes);
485 size_t nbytes = op->data.nbytes; local
531 ret = intel_spi_write_block(ispi, op->data.buf.out, nbytes);
536 return intel_spi_sw_cycle(ispi, opcode, nbytes,
538 return intel_spi_hw_cycle(ispi, iop, nbytes);
546 size_t block_size, nbytes = op->data.nbytes; local
607 size_t block_size, nbytes = op->data.nbytes; local
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H A Dspi-xlp.c183 int i, j, nbytes; local
190 nbytes = min(xspi->rx_len, 4);
191 for (i = nbytes - 1; i >= 0; i--, j++)
194 xspi->rx_len -= nbytes;
195 xspi->rx_buf += nbytes;
203 int i, j, nbytes; local
211 nbytes = min(xspi->tx_len, 4);
212 for (i = nbytes - 1; i >= 0; i--, j++)
216 xspi->tx_len -= nbytes;
217 xspi->tx_buf += nbytes;
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H A Dspi-microchip-core-qspi.c318 cmd_bytes = op->cmd.nbytes + op->addr.nbytes;
319 total_bytes = cmd_bytes + op->data.nbytes;
356 idle_cycles = op->dummy.nbytes * 8 / op->dummy.buswidth;
414 qspi->tx_len = op->cmd.nbytes;
420 if (op->addr.nbytes) {
421 for (i = 0; i < op->addr.nbytes; i++)
422 qspi->txbuf[i] = address >> (8 * (op->addr.nbytes - i - 1));
425 qspi->tx_len = op->addr.nbytes;
430 if (op->data.nbytes) {
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H A Dspi-sn-f-ospi.c119 return (op->dummy.nbytes * 8) / op->dummy.buswidth;
275 mode = f_ospi_get_mode(ospi, op->addr.buswidth, op->addr.nbytes);
278 mode = f_ospi_get_mode(ospi, op->data.buswidth, op->data.nbytes);
293 /* Examine nbytes % 4 */
294 switch (op->data.nbytes & 0x3) {
301 val = OSPI_DAT_SIZE_EN | (op->data.nbytes - 1);
305 val = OSPI_DAT_SIZE_EN | (op->data.nbytes - 1);
328 prot |= FIELD_PREP(OSPI_PROT_ADDR_SIZE_MASK, op->addr.nbytes);
418 for (i = 0; i < op->data.nbytes; i++) {
475 for (i = 0; i < op->data.nbytes;
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H A Dspi-stm32-qspi.c170 u32 len = op->data.nbytes, sr;
202 op->data.nbytes);
279 if (!op->data.nbytes)
286 op->data.nbytes > 4)
368 op->addr.val, op->data.nbytes);
376 if (op->data.nbytes)
377 writel_relaxed(op->data.nbytes - 1,
385 if (op->addr.nbytes) {
388 ccr |= FIELD_PREP(CCR_ADSIZE_MASK, op->addr.nbytes - 1);
391 if (op->dummy.nbytes)
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H A Dspi-mtk-snfi.c471 rx_len = op->data.nbytes;
479 for (i = 0; i < op->cmd.nbytes; i++, reg_offs++) {
480 b = (op->cmd.opcode >> ((op->cmd.nbytes - i - 1) * 8)) & 0xff;
488 for (i = 0; i < op->addr.nbytes; i++, reg_offs++) {
489 b = (op->addr.val >> ((op->addr.nbytes - i - 1) * 8)) & 0xff;
497 for (i = 0; i < op->dummy.nbytes; i++, reg_offs++) {
505 for (i = 0; i < op->data.nbytes; i++, reg_offs++) {
870 u32 dummy_clk = (op->dummy.nbytes * BITS_PER_BYTE / op->dummy.buswidth);
896 if (rd_offset == 0 && op->data.nbytes >= snf->nfi_cfg.page_size)
1008 memset(op->data.buf.in, 0xff, op->data.nbytes);
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/linux-master/drivers/crypto/nx/
H A Dnx-aes-ccm.c157 unsigned int nbytes,
208 rc = generate_b0(iv, assoclen, authsize, nbytes, b0);
332 unsigned int nbytes = req->cryptlen; local
341 nbytes -= authsize;
345 req->src, nbytes + req->assoclen, authsize,
348 rc = generate_pat(iv, req, nx_ctx, authsize, nbytes, assoclen,
358 to_process = nbytes - processed;
360 if ((to_process + processed) < nbytes)
395 } while (processed < nbytes);
410 unsigned int nbytes local
153 generate_pat(u8 *iv, struct aead_request *req, struct nx_crypto_ctx *nx_ctx, unsigned int authsize, unsigned int nbytes, unsigned int assoclen, u8 *out) argument
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/linux-master/crypto/
H A Dcts.c150 unsigned int nbytes = req->cryptlen; local
155 if (nbytes < bsize)
158 if (nbytes == bsize) {
162 skcipher_request_set_crypt(subreq, req->src, req->dst, nbytes,
167 offset = rounddown(nbytes - 1, bsize);
244 unsigned int nbytes = req->cryptlen; local
250 if (nbytes < bsize)
253 if (nbytes == bsize) {
257 skcipher_request_set_crypt(subreq, req->src, req->dst, nbytes,
267 offset = rounddown(nbytes
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H A Decb.c17 u8 *dst, unsigned nbytes, bool final,
22 while (nbytes >= bsize) {
28 nbytes -= bsize;
31 return nbytes && final ? -EINVAL : nbytes;
16 crypto_ecb_crypt(struct crypto_cipher *cipher, const u8 *src, u8 *dst, unsigned nbytes, bool final, void (*fn)(struct crypto_tfm *, u8 *, const u8 *)) argument
/linux-master/drivers/crypto/cavium/cpt/
H A Dcptvf_algs.c60 u32 nbytes, u32 *argcnt)
62 req_info->req.dlen += nbytes;
64 while (nbytes) {
65 u32 len = min(nbytes, inp_sg->length);
70 nbytes -= len;
79 u32 nbytes, u32 *argcnt)
81 req_info->rlen += nbytes;
83 while (nbytes) {
84 u32 len = min(nbytes, outp_sg->length);
89 nbytes
58 update_input_data(struct cpt_request_info *req_info, struct scatterlist *inp_sg, u32 nbytes, u32 *argcnt) argument
77 update_output_data(struct cpt_request_info *req_info, struct scatterlist *outp_sg, u32 nbytes, u32 *argcnt) argument
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/linux-master/drivers/crypto/ccree/
H A Dcc_buffer_mgr.c67 * @nbytes: [IN] Total SGL data bytes.
75 unsigned int nbytes, u32 *lbytes)
81 while (nbytes && sg_list) {
84 *lbytes = nbytes;
85 nbytes -= (sg_list->length > nbytes) ?
86 nbytes : sg_list->length;
256 unsigned int nbytes, int direction, u32 *nents,
261 if (!nbytes) {
268 *nents = cc_get_sgl_nents(dev, sg, nbytes, lbyte
73 cc_get_sgl_nents(struct device *dev, struct scatterlist *sg_list, unsigned int nbytes, u32 *lbytes) argument
255 cc_map_sg(struct device *dev, struct scatterlist *sg, unsigned int nbytes, int direction, u32 *nents, u32 max_sg_nents, u32 *lbytes, u32 *mapped_nents) argument
370 cc_map_cipher_request(struct cc_drvdata *drvdata, void *ctx, unsigned int ivsize, unsigned int nbytes, void *info, struct scatterlist *src, struct scatterlist *dst, gfp_t flags) argument
1141 cc_map_hash_request_final(struct cc_drvdata *drvdata, void *ctx, struct scatterlist *src, unsigned int nbytes, bool do_update, gfp_t flags) argument
1220 cc_map_hash_request_update(struct cc_drvdata *drvdata, void *ctx, struct scatterlist *src, unsigned int nbytes, unsigned int block_size, gfp_t flags) argument
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/linux-master/arch/xtensa/platforms/iss/
H A Dsimdisk.c74 unsigned long nbytes = nsect << SECTOR_SHIFT; local
76 if (offset > dev->size || dev->size - offset < nbytes) {
78 write ? "write" : "read", offset, nbytes);
83 while (nbytes > 0) {
89 io = simc_write(dev->fd, buffer, nbytes);
91 io = simc_read(dev->fd, buffer, nbytes);
98 nbytes -= io;
/linux-master/drivers/crypto/aspeed/
H A Daspeed-acry.c212 size_t nbytes)
220 scatterwalk_map_and_copy(dram_buffer, src, 0, nbytes, 0);
222 for (j = nbytes - 1; j >= 0; j--) {
248 const void *xbuf, size_t nbytes,
257 ACRY_DBG(acry_dev, "nbytes:%zu, mode:%d\n", nbytes, mode);
259 if (nbytes > ASPEED_ACRY_RSA_MAX_KEY_LEN)
263 while (nbytes > 0 && src[0] == 0) {
265 nbytes--;
268 nbits = nbytes *
210 aspeed_acry_rsa_sg_copy_to_buffer(struct aspeed_acry_dev *acry_dev, u8 *buf, struct scatterlist *src, size_t nbytes) argument
247 aspeed_acry_rsa_ctx_copy(struct aspeed_acry_dev *acry_dev, void *buf, const void *xbuf, size_t nbytes, enum aspeed_rsa_key_mode mode) argument
[all...]
/linux-master/drivers/rtc/
H A Drtc-ds1374.c86 int reg, int nbytes)
92 if (WARN_ON(nbytes > 4))
95 ret = i2c_smbus_read_i2c_block_data(client, reg, nbytes, buf);
99 if (ret < nbytes)
102 for (i = nbytes - 1, *time = 0; i >= 0; i--)
109 int reg, int nbytes)
114 if (nbytes > 4) {
119 for (i = 0; i < nbytes; i++) {
124 return i2c_smbus_write_i2c_block_data(client, reg, nbytes, buf);
85 ds1374_read_rtc(struct i2c_client *client, u32 *time, int reg, int nbytes) argument
108 ds1374_write_rtc(struct i2c_client *client, u32 time, int reg, int nbytes) argument
/linux-master/drivers/usb/core/
H A Ddevices.c385 * nbytes - the maximum number of bytes to write
390 static ssize_t usb_device_dump(char __user **buffer, size_t *nbytes, argument
404 if (*nbytes <= 0)
479 if (length > *nbytes)
480 length = *nbytes;
485 *nbytes -= length;
498 ret = usb_device_dump(buffer, nbytes, skip_bytes,
510 size_t nbytes, loff_t *ppos)
519 if (nbytes <= 0)
529 ret = usb_device_dump(&buf, &nbytes,
509 usb_device_read(struct file *file, char __user *buf, size_t nbytes, loff_t *ppos) argument
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/linux-master/arch/x86/crypto/
H A Daegis128-aesni-glue.c121 while (walk->nbytes >= AEGIS128_BLOCK_SIZE) {
123 round_down(walk->nbytes, AEGIS128_BLOCK_SIZE),
125 skcipher_walk_done(walk, walk->nbytes % AEGIS128_BLOCK_SIZE);
128 if (walk->nbytes) {
129 ops->crypt_tail(state, walk->nbytes, walk->src.virt.addr,
/linux-master/drivers/net/wireless/ath/ath10k/
H A Dce.h46 __le16 nbytes; member in struct:ce_desc
52 __le16 nbytes; /* length in register map */ member in struct:ce_desc_64
165 * nbytes - number of bytes to send
177 unsigned int nbytes,
185 unsigned int nbytes,
327 dma_addr_t buffer, u32 nbytes,
H A Dce.c425 unsigned int nbytes,
439 if (nbytes > ce_state->src_sz_max)
440 ath10k_warn(ar, "%s: send more we can (nbytes: %d, max: %d)\n",
441 __func__, nbytes, ce_state->src_sz_max);
460 sdesc.nbytes = __cpu_to_le16(nbytes);
482 unsigned int nbytes,
500 if (nbytes > ce_state->src_sz_max)
501 ath10k_warn(ar, "%s: send more we can (nbytes: %d, max: %d)\n",
502 __func__, nbytes, ce_stat
422 _ath10k_ce_send_nolock(struct ath10k_ce_pipe *ce_state, void *per_transfer_context, dma_addr_t buffer, unsigned int nbytes, unsigned int transfer_id, unsigned int flags) argument
479 _ath10k_ce_send_nolock_64(struct ath10k_ce_pipe *ce_state, void *per_transfer_context, dma_addr_t buffer, unsigned int nbytes, unsigned int transfer_id, unsigned int flags) argument
560 ath10k_ce_send_nolock(struct ath10k_ce_pipe *ce_state, void *per_transfer_context, dma_addr_t buffer, unsigned int nbytes, unsigned int transfer_id, unsigned int flags) argument
600 ath10k_ce_send(struct ath10k_ce_pipe *ce_state, void *per_transfer_context, dma_addr_t buffer, unsigned int nbytes, unsigned int transfer_id, unsigned int flags) argument
766 u16 nbytes; local
816 u16 nbytes; local
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/linux-master/drivers/media/test-drivers/vidtv/
H A Dvidtv_s302m.c295 u32 nbytes = 0; local
313 nbytes += vidtv_memcpy(e->encoder_buf,
319 e->encoder_buf_offset += nbytes;
325 return nbytes;
331 u32 nbytes = 0; local
336 nbytes += vidtv_memcpy(e->encoder_buf,
342 e->encoder_buf_offset += nbytes;
343 return nbytes;
351 u32 nbytes = 0; local
372 au->nbytes
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/linux-master/net/sunrpc/
H A Dxdr.c57 * @nbytes: size of data.
59 * Copy the array of data of length nbytes at ptr to the XDR buffer
67 __be32 *xdr_encode_opaque_fixed(__be32 *p, const void *ptr, unsigned int nbytes) argument
69 if (likely(nbytes != 0)) {
70 unsigned int quadlen = XDR_QUADLEN(nbytes);
71 unsigned int padding = (quadlen << 2) - nbytes;
74 memcpy(p, ptr, nbytes);
76 memset((char *)p + nbytes, 0, padding);
87 * @nbytes: size of data.
91 __be32 *xdr_encode_opaque(__be32 *p, const void *ptr, unsigned int nbytes) argument
1043 xdr_get_next_encode_buffer(struct xdr_stream *xdr, size_t nbytes) argument
1101 xdr_reserve_space(struct xdr_stream *xdr, size_t nbytes) argument
1136 xdr_reserve_space_vec(struct xdr_stream *xdr, size_t nbytes) argument
1243 unsigned int nbytes = xdr_align_size(len); local
1474 __xdr_inline_decode(struct xdr_stream *xdr, size_t nbytes) argument
1487 xdr_copy_to_scratch(struct xdr_stream *xdr, size_t nbytes) argument
1523 xdr_inline_decode(struct xdr_stream *xdr, size_t nbytes) argument
1749 xdr_stream_subsegment(struct xdr_stream *xdr, struct xdr_buf *subbuf, unsigned int nbytes) argument
[all...]
/linux-master/include/linux/
H A Dstring.h32 size_t nbytes; local
34 if (check_mul_overflow(n, size, &nbytes))
37 return memdup_user(src, nbytes);
51 size_t nbytes; local
53 if (check_mul_overflow(n, size, &nbytes))
56 return vmemdup_user(src, nbytes);
/linux-master/drivers/crypto/rockchip/
H A Drk3288_crypto_ahash.c58 rctx->fallback_req.nbytes = areq->nbytes;
117 CRYPTO_WRITE(dev, RK_CRYPTO_HASH_MSG_LEN, req->nbytes);
142 rctx->fallback_req.nbytes = req->nbytes;
172 rctx->fallback_req.nbytes = req->nbytes;
214 if (!req->nbytes)
/linux-master/drivers/crypto/ccp/
H A Dccp-crypto-sha.c39 unsigned int offset = rctx->nbytes - rctx->hash_rem;
58 static int ccp_do_sha_update(struct ahash_request *req, unsigned int nbytes, argument
72 len = (u64)rctx->buf_count + (u64)nbytes;
76 0, nbytes, 0);
77 rctx->buf_count += nbytes;
83 rctx->nbytes = nbytes;
98 if (rctx->buf_count && nbytes) {
127 } else if (nbytes) {
208 return ccp_do_sha_update(req, req->nbytes,
[all...]
/linux-master/fs/fuse/
H A Dreaddir.c126 static int parse_dirfile(char *buf, size_t nbytes, struct file *file, argument
129 while (nbytes >= FUSE_NAME_OFFSET) {
134 if (reclen > nbytes)
143 nbytes -= reclen;
286 static int parse_dirplusfile(char *buf, size_t nbytes, struct file *file, argument
295 while (nbytes >= FUSE_NAME_OFFSET_DIRENTPLUS) {
302 if (reclen > nbytes)
320 nbytes -= reclen;
401 unsigned int nbytes = size - offset; local
404 if (nbytes < FUSE_NAME_OFFSE
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/linux-master/drivers/crypto/
H A Dhifn_795x.c1114 void *priv, unsigned int nbytes)
1139 buf_pos += hifn_setup_base_command(dev, buf_pos, nbytes,
1140 nbytes, mask, dev->snum);
1201 nbytes, nbytes, ctx->key, ctx->keysize,
1323 unsigned int nbytes, void *priv)
1330 n = nbytes;
1343 n = nbytes;
1365 hifn_setup_cmd_desc(dev, ctx, rctx, priv, nbytes);
1413 unsigned int copy, drest = *drestp, nbytes local
1112 hifn_setup_cmd_desc(struct hifn_device *dev, struct hifn_context *ctx, struct hifn_request_context *rctx, void *priv, unsigned int nbytes) argument
1320 hifn_setup_dma(struct hifn_device *dev, struct hifn_context *ctx, struct hifn_request_context *rctx, struct scatterlist *src, struct scatterlist *dst, unsigned int nbytes, void *priv) argument
1443 unsigned int nbytes = req->cryptlen, offset, copy, diff; local
1530 unsigned int nbytes = req->cryptlen, idx = 0; local
1619 unsigned int srest = *srestp, nbytes = *nbytesp, copy; local
1671 unsigned int nbytes = req->cryptlen; local
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