Searched refs:buf_len (Results 176 - 200 of 476) sorted by relevance

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/linux-master/drivers/char/tpm/
H A Dtpm_tis_i2c_cr50.c445 * @buf_len: Buffer length to read.
451 static int tpm_cr50_i2c_tis_recv(struct tpm_chip *chip, u8 *buf, size_t buf_len) argument
460 if (buf_len < TPM_HEADER_SIZE)
467 if (burstcnt > buf_len || burstcnt < TPM_HEADER_SIZE) {
470 burstcnt, buf_len, TPM_HEADER_SIZE);
484 if (expected > buf_len) {
/linux-master/fs/smb/client/
H A Dlink.c55 parse_mf_symlink(const u8 *buf, unsigned int buf_len, unsigned int *_link_len, argument
65 if (buf_len != CIFS_MF_SYMLINK_FILE_SIZE)
102 format_mf_symlink(u8 *buf, unsigned int buf_len, const char *link_str) argument
109 if (buf_len != CIFS_MF_SYMLINK_FILE_SIZE)
123 scnprintf(buf, buf_len,
/linux-master/drivers/gpu/drm/
H A Ddrm_ioctl.c484 static int drm_copy_field(char __user *buf, size_t *buf_len, const char *value) argument
490 *buf_len = 0;
496 if (len > *buf_len)
497 len = *buf_len;
501 *buf_len = strlen(value);
/linux-master/tools/perf/tests/
H A Dcode-reading.c46 size_t *buf_len)
52 while (*buf_len > 0) {
66 (*buf_len)--;
99 size_t buf_len)
118 ret = read_objdump_chunk(&p, &buf, &buf_len);
45 read_objdump_chunk(const char **line, unsigned char **buf, size_t *buf_len) argument
98 read_objdump_line(const char *line, unsigned char *buf, size_t buf_len) argument
/linux-master/block/
H A Dblk-map.c702 void __user *ubuf, unsigned long buf_len, gfp_t gfp_mask,
712 ret = import_iovec(rw, ubuf, iov_count ? iov_count : buf_len,
719 iov_iter_truncate(&iter, buf_len);
729 } else if (buf_len) {
730 ret = blk_rq_map_user(req->q, req, map_data, ubuf, buf_len,
701 blk_rq_map_user_io(struct request *req, struct rq_map_data *map_data, void __user *ubuf, unsigned long buf_len, gfp_t gfp_mask, bool vec, int iov_count, bool check_iter_count, int rw) argument
/linux-master/fs/vboxsf/
H A Dutils.c267 u32 buf_len; local
320 buf_len = sizeof(info);
322 SHFL_INFO_SET | SHFL_INFO_FILE, &buf_len,
338 buf_len = sizeof(info);
340 SHFL_INFO_SET | SHFL_INFO_SIZE, &buf_len,
H A Dsuper.c290 u32 buf_len; local
294 buf_len = sizeof(shfl_volinfo);
296 &buf_len, &shfl_volinfo);
/linux-master/drivers/misc/cardreader/
H A Drtsx_pcr.c537 int rtsx_pci_read_ppbuf(struct rtsx_pcr *pcr, u8 *buf, int buf_len) argument
544 if (buf_len > 512)
545 buf_len = 512;
549 for (i = 0; i < buf_len / 256; i++) {
563 if (buf_len % 256) {
566 for (j = 0; j < buf_len % 256; j++)
574 memcpy(ptr, rtsx_pci_get_cmd_data(pcr), buf_len % 256);
580 int rtsx_pci_write_ppbuf(struct rtsx_pcr *pcr, u8 *buf, int buf_len) argument
587 if (buf_len > 512)
588 buf_len
[all...]
/linux-master/drivers/media/usb/go7007/
H A Dgo7007-usb.c955 int buf_len, i; local
978 buf_len = msgs[i].len + 3;
979 buf[buf_len++] = msgs[++i].len;
989 buf_len = 4;
999 buf_len = msgs[i].len + 3;
1000 buf[buf_len++] = 0;
1003 buf, buf_len, 0) < 0)
/linux-master/drivers/target/iscsi/
H A Discsi_target_erl1.c40 u32 buf_len,
52 buf_len = ALIGN(buf_len, 4);
54 buf_len += ISCSI_CRC_LEN;
57 length = min(buf_len, OFFLOAD_BUF_SIZE);
67 while (offset < buf_len) {
68 size = min(buf_len - offset, length);
38 iscsit_dump_data_payload( struct iscsit_conn *conn, u32 buf_len, int dump_padding_digest) argument
/linux-master/drivers/net/wan/
H A Dixp4xx_hss.c242 * this packet (if buf_len < pkt_len)
308 u16 buf_len; /* buffer length */ member in struct:desc
316 u16 buf_len; /* buffer length */ member in struct:desc
583 phys, desc->next, desc->buf_len, desc->pkt_len,
623 desc->buf_len, DMA_TO_DEVICE);
626 ALIGN((desc->data & 3) + desc->buf_len, 4),
754 desc->buf_len = RX_SIZE;
786 desc->buf_len = RX_SIZE;
897 desc->buf_len = desc->pkt_len = len;
1009 desc->buf_len
[all...]
/linux-master/drivers/nvdimm/
H A Dbus.c1039 u64 buf_len = 0; local
1125 in_len, out_len, buf_len);
1158 buf_len = (u64) out_len + (u64) in_len;
1159 if (buf_len > ND_IOCTL_MAX_BUFLEN) {
1160 dev_dbg(dev, "%s cmd: %s buf_len: %llu > %d\n", dimm_name,
1161 cmd_name, buf_len, ND_IOCTL_MAX_BUFLEN);
1166 buf = vmalloc(buf_len);
1172 if (copy_from_user(buf, p, buf_len)) {
1183 rc = nd_desc->ndctl(nd_desc, nvdimm, cmd, buf, buf_len, &cmd_rc);
1194 if (copy_to_user(p, buf, buf_len))
[all...]
/linux-master/drivers/leds/
H A Dled-class-flash.c193 int i, ret, buf_len; local
203 buf_len = sprintf(pbuf, "%s ",
205 pbuf += buf_len;
/linux-master/net/tls/
H A Dtls_device_fallback.c329 int buf_len; local
338 buf_len = cipher_desc->salt + cipher_desc->iv + TLS_AAD_SPACE_SIZE +
340 buf = kmalloc(buf_len, GFP_ATOMIC);
/linux-master/net/netfilter/ipvs/
H A Dip_vs_ftp.c258 unsigned int buf_len; local
362 buf_len = strlen(buf);
378 buf, buf_len);
/linux-master/drivers/net/wireless/ath/ath10k/
H A Dbmi.c350 size_t buf_len; local
360 buf_len = sizeof(*cmd) + BMI_MAX_LARGE_DATA_SIZE - BMI_MAX_DATA_SIZE;
361 cmd = kzalloc(buf_len, GFP_KERNEL);
H A Dsdio.c1730 size_t buf_len)
1735 mem = kzalloc(buf_len, GFP_KERNEL);
1747 ret = ath10k_sdio_read(ar, MBOX_WINDOW_DATA_ADDRESS, mem, buf_len);
1754 memcpy(buf, mem, buf_len);
2218 u32 buf_len)
2223 for (i = 0; i < buf_len; i += 4) {
2291 u8 *buf, size_t buf_len)
2347 if (buf_len < (skip_size + section_size)) {
2348 ath10k_warn(ar, "ramdump buffer is too small: %zu\n", buf_len);
2352 buf_len
1729 ath10k_sdio_hif_diag_read(struct ath10k *ar, u32 address, void *buf, size_t buf_len) argument
2217 ath10k_sdio_read_mem(struct ath10k *ar, u32 address, void *buf, u32 buf_len) argument
2289 ath10k_sdio_dump_memory_section(struct ath10k *ar, const struct ath10k_mem_region *mem_region, u8 *buf, size_t buf_len) argument
2424 size_t buf_len; local
[all...]
H A Dpci.h224 size_t buf_len);
/linux-master/security/integrity/ima/
H A Dima.h71 int buf_len; member in struct:ima_event_data
495 int ima_read_modsig(enum ima_hooks func, const void *buf, loff_t buf_len,
505 loff_t buf_len, struct modsig **modsig)
504 ima_read_modsig(enum ima_hooks func, const void *buf, loff_t buf_len, struct modsig **modsig) argument
/linux-master/drivers/net/ethernet/rocker/
H A Drocker_tlv.h110 const char *buf, int buf_len);
/linux-master/drivers/i2c/busses/
H A Di2c-at91.h143 size_t buf_len; member in struct:at91_twi_dev
/linux-master/drivers/gpu/drm/vboxvideo/
H A Dhgsmi_base.c28 p->buf_len = sizeof(struct hgsmi_host_flags);
/linux-master/drivers/net/wwan/t7xx/
H A Dt7xx_hif_dpmaif.h198 unsigned int t7xx_ring_buf_get_next_wr_idx(unsigned int buf_len, unsigned int buf_idx);
/linux-master/net/sunrpc/
H A Dsysfs.c237 size_t buf_len; local
255 /* buf_len is the len until the first occurence of either
258 buf_len = strcspn(buf, "\n");
260 dst_addr = kstrndup(buf, buf_len, GFP_KERNEL);
270 xprt->addrlen = rpc_pton(xprt->xprt_net, buf, buf_len, saddr,
/linux-master/drivers/mfd/
H A Dmt6360-core.c408 int buf_len = MT6360_ALLOC_READ_SIZE(val_size); local
426 buf = kzalloc(buf_len, GFP_KERNEL);
464 int buf_len = MT6360_ALLOC_WRITE_SIZE(val_size); local
480 buf = kzalloc(buf_len, GFP_KERNEL);

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