Searched defs:nbytes (Results 1 - 25 of 73) sorted by relevance

123

/drivers/media/video/uvc/
H A Duvc_isight.c48 unsigned int maxlen, nbytes; local
88 nbytes = min(len, maxlen);
89 memcpy(mem, data, nbytes);
90 buf->bytesused += nbytes;
H A Duvc_debugfs.c48 size_t nbytes, loff_t *ppos)
52 return simple_read_from_buffer(user_buf, nbytes, ppos, buf->data,
47 uvc_debugfs_stats_read(struct file *file, char __user *user_buf, size_t nbytes, loff_t *ppos) argument
/drivers/staging/rtl8192u/ieee80211/
H A Dcrypto_compat.h17 unsigned int nbytes)
20 return tfm->crt_cipher.cit_encrypt(tfm, dst, src, nbytes);
27 unsigned int nbytes)
30 return tfm->crt_cipher.cit_decrypt(tfm, dst, src, nbytes);
14 crypto_cipher_encrypt(struct crypto_tfm *tfm, struct scatterlist *dst, struct scatterlist *src, unsigned int nbytes) argument
24 crypto_cipher_decrypt(struct crypto_tfm *tfm, struct scatterlist *dst, struct scatterlist *src, unsigned int nbytes) argument
H A Dscatterwalk.c33 void *scatterwalk_whichbuf(struct scatter_walk *walk, unsigned int nbytes, void *scratch) argument
35 if (nbytes <= walk->len_this_page &&
36 (((unsigned long)walk->data) & (PAGE_CACHE_SIZE - 1)) + nbytes <=
43 static void memcpy_dir(void *buf, void *sgdata, size_t nbytes, int out) argument
46 memcpy(sgdata, buf, nbytes);
48 memcpy(buf, sgdata, nbytes);
106 size_t nbytes, int out)
109 while (nbytes > walk->len_this_page) {
112 nbytes -= walk->len_this_page;
119 memcpy_dir(buf, walk->data, nbytes, ou
105 scatterwalk_copychunks(void *buf, struct scatter_walk *walk, size_t nbytes, int out) argument
[all...]
H A Dcipher.c51 unsigned int nbytes, cryptfn_t crfn,
59 if (!nbytes)
62 if (nbytes % bsize) {
81 nbytes -= bsize;
87 scatterwalk_done(&walk_in, 0, nbytes);
90 scatterwalk_done(&walk_out, 1, nbytes);
92 if (!nbytes)
144 struct scatterlist *src, unsigned int nbytes)
146 return crypt(tfm, dst, src, nbytes,
154 unsigned int nbytes)
48 crypt(struct crypto_tfm *tfm, struct scatterlist *dst, struct scatterlist *src, unsigned int nbytes, cryptfn_t crfn, procfn_t prfn, int enc, void *info) argument
142 ecb_encrypt(struct crypto_tfm *tfm, struct scatterlist *dst, struct scatterlist *src, unsigned int nbytes) argument
151 ecb_decrypt(struct crypto_tfm *tfm, struct scatterlist *dst, struct scatterlist *src, unsigned int nbytes) argument
161 cbc_encrypt(struct crypto_tfm *tfm, struct scatterlist *dst, struct scatterlist *src, unsigned int nbytes) argument
171 cbc_encrypt_iv(struct crypto_tfm *tfm, struct scatterlist *dst, struct scatterlist *src, unsigned int nbytes, u8 *iv) argument
181 cbc_decrypt(struct crypto_tfm *tfm, struct scatterlist *dst, struct scatterlist *src, unsigned int nbytes) argument
191 cbc_decrypt_iv(struct crypto_tfm *tfm, struct scatterlist *dst, struct scatterlist *src, unsigned int nbytes, u8 *iv) argument
201 nocrypt(struct crypto_tfm *tfm, struct scatterlist *dst, struct scatterlist *src, unsigned int nbytes) argument
209 nocrypt_iv(struct crypto_tfm *tfm, struct scatterlist *dst, struct scatterlist *src, unsigned int nbytes, u8 *iv) argument
[all...]
/drivers/usb/mon/
H A Dmon_stat.c45 size_t nbytes, loff_t *ppos)
49 return simple_read_from_buffer(buf, nbytes, ppos, sp->str, sp->slen);
44 mon_stat_read(struct file *file, char __user *buf, size_t nbytes, loff_t *ppos) argument
/drivers/atm/
H A Dnicstarmac.c239 u_int8_t prom_offset, u_int8_t * buffer, u_int32_t nbytes)
243 for (i = 0; i < nbytes; i++) {
238 nicstar_read_eprom(virt_addr_t base, u_int8_t prom_offset, u_int8_t * buffer, u_int32_t nbytes) argument
/drivers/pci/hotplug/
H A Drpadlpar_sysfs.c33 const char *buf, size_t nbytes)
39 if (nbytes >= MAX_DRC_NAME_LEN)
42 memcpy(drc_name, buf, nbytes);
46 end = &drc_name[nbytes];
53 return nbytes;
64 const char *buf, size_t nbytes)
70 if (nbytes >= MAX_DRC_NAME_LEN)
73 memcpy(drc_name, buf, nbytes);
77 end = &drc_name[nbytes];
84 return nbytes;
32 add_slot_store(struct kobject *kobj, struct kobj_attribute *attr, const char *buf, size_t nbytes) argument
62 remove_slot_store(struct kobject *kobj, struct kobj_attribute *attr, const char *buf, size_t nbytes) argument
[all...]
H A Dcpqphp_sysfs.c193 size_t nbytes, loff_t *ppos)
196 return simple_read_from_buffer(buf, nbytes, ppos, dbg->data, dbg->size);
192 read(struct file *file, char __user *buf, size_t nbytes, loff_t *ppos) argument
/drivers/pnp/isapnp/
H A Dproc.c56 size_t nbytes, loff_t * ppos)
66 if (nbytes >= size)
67 nbytes = size;
68 if (pos + nbytes > size)
69 nbytes = size - pos;
70 cnt = nbytes;
84 return nbytes;
55 isapnp_proc_bus_read(struct file *file, char __user * buf, size_t nbytes, loff_t * ppos) argument
/drivers/staging/speakup/
H A Ddevsynth.c17 size_t nbytes, loff_t *ppos)
19 size_t count = nbytes;
37 return (ssize_t) nbytes;
40 static ssize_t speakup_file_read(struct file *fp, char *buf, size_t nbytes, argument
16 speakup_file_write(struct file *fp, const char *buffer, size_t nbytes, loff_t *ppos) argument
/drivers/usb/gadget/
H A Duvc_video.c46 unsigned int nbytes; local
51 nbytes = min((unsigned int)len, buf->buf.bytesused - queue->buf_used);
53 memcpy(data, mem, nbytes);
54 queue->buf_used += nbytes;
56 return nbytes;
/drivers/staging/usbip/userspace/src/
H A Dusbip_network.c76 ssize_t nbytes; local
84 nbytes = send(sockfd, buff, bufflen, 0);
86 nbytes = recv(sockfd, buff, bufflen, MSG_WAITALL);
88 if (nbytes <= 0)
91 buff = (void *)((intptr_t) buff + nbytes);
92 bufflen -= nbytes;
93 total += nbytes;
/drivers/zorro/
H A Dproc.c48 proc_bus_zorro_read(struct file *file, char __user *buf, size_t nbytes, loff_t *ppos) argument
58 if (nbytes >= sizeof(struct ConfigDev))
59 nbytes = sizeof(struct ConfigDev);
60 if (pos + nbytes > sizeof(struct ConfigDev))
61 nbytes = sizeof(struct ConfigDev) - pos;
71 if (copy_to_user(buf, (void *)&cd + pos, nbytes))
73 *ppos += nbytes;
75 return nbytes;
/drivers/crypto/
H A Dgeode-aes.c184 unsigned int nbytes)
193 ret = crypto_blkcipher_decrypt_iv(desc, dst, src, nbytes);
200 unsigned int nbytes)
209 ret = crypto_blkcipher_encrypt_iv(desc, dst, src, nbytes);
307 unsigned int nbytes)
314 return fallback_blk_dec(desc, dst, src, nbytes);
316 blkcipher_walk_init(&walk, dst, src, nbytes);
320 while ((nbytes = walk.nbytes)) {
324 op->len = nbytes
182 fallback_blk_dec(struct blkcipher_desc *desc, struct scatterlist *dst, struct scatterlist *src, unsigned int nbytes) argument
198 fallback_blk_enc(struct blkcipher_desc *desc, struct scatterlist *dst, struct scatterlist *src, unsigned int nbytes) argument
305 geode_cbc_decrypt(struct blkcipher_desc *desc, struct scatterlist *dst, struct scatterlist *src, unsigned int nbytes) argument
337 geode_cbc_encrypt(struct blkcipher_desc *desc, struct scatterlist *dst, struct scatterlist *src, unsigned int nbytes) argument
418 geode_ecb_decrypt(struct blkcipher_desc *desc, struct scatterlist *dst, struct scatterlist *src, unsigned int nbytes) argument
448 geode_ecb_encrypt(struct blkcipher_desc *desc, struct scatterlist *dst, struct scatterlist *src, unsigned int nbytes) argument
[all...]
H A Dpadlock-aes.c344 unsigned int nbytes)
353 blkcipher_walk_init(&walk, dst, src, nbytes);
357 while ((nbytes = walk.nbytes)) {
360 nbytes / AES_BLOCK_SIZE);
361 nbytes &= AES_BLOCK_SIZE - 1;
362 err = blkcipher_walk_done(desc, &walk, nbytes);
373 unsigned int nbytes)
382 blkcipher_walk_init(&walk, dst, src, nbytes);
386 while ((nbytes
342 ecb_aes_encrypt(struct blkcipher_desc *desc, struct scatterlist *dst, struct scatterlist *src, unsigned int nbytes) argument
371 ecb_aes_decrypt(struct blkcipher_desc *desc, struct scatterlist *dst, struct scatterlist *src, unsigned int nbytes) argument
422 cbc_aes_encrypt(struct blkcipher_desc *desc, struct scatterlist *dst, struct scatterlist *src, unsigned int nbytes) argument
453 cbc_aes_decrypt(struct blkcipher_desc *desc, struct scatterlist *dst, struct scatterlist *src, unsigned int nbytes) argument
[all...]
/drivers/net/wireless/brcm80211/brcmfmac/
H A Dbcmsdh.c259 uint flags, u8 *buf, uint nbytes)
264 mypkt = brcmu_pkt_buf_get_skb(nbytes);
267 nbytes);
273 memcpy(buf, mypkt->data, nbytes);
326 uint flags, u8 *buf, uint nbytes)
331 mypkt = brcmu_pkt_buf_get_skb(nbytes);
334 nbytes);
338 memcpy(mypkt->data, buf, nbytes);
382 u8 *buf, uint nbytes)
391 mypkt = brcmu_pkt_buf_get_skb(nbytes);
258 brcmf_sdcard_recv_buf(struct brcmf_sdio_dev *sdiodev, u32 addr, uint fn, uint flags, u8 *buf, uint nbytes) argument
325 brcmf_sdcard_send_buf(struct brcmf_sdio_dev *sdiodev, u32 addr, uint fn, uint flags, u8 *buf, uint nbytes) argument
381 brcmf_sdcard_rwdata(struct brcmf_sdio_dev *sdiodev, uint rw, u32 addr, u8 *buf, uint nbytes) argument
[all...]
/drivers/pci/
H A Dproc.c47 proc_bus_pci_read(struct file *file, char __user *buf, size_t nbytes, loff_t *ppos) argument
70 if (nbytes >= size)
71 nbytes = size;
72 if (pos + nbytes > size)
73 nbytes = size - pos;
74 cnt = nbytes;
125 return nbytes;
129 proc_bus_pci_write(struct file *file, const char __user *buf, size_t nbytes, loff_t *ppos) argument
140 if (nbytes >= size)
141 nbytes
[all...]
/drivers/rtc/
H A Drtc-ds1374.c68 int reg, int nbytes)
74 if (nbytes > 4) {
79 ret = i2c_smbus_read_i2c_block_data(client, reg, nbytes, buf);
83 if (ret < nbytes)
86 for (i = nbytes - 1, *time = 0; i >= 0; i--)
93 int reg, int nbytes)
98 if (nbytes > 4) {
103 for (i = 0; i < nbytes; i++) {
108 return i2c_smbus_write_i2c_block_data(client, reg, nbytes, buf);
67 ds1374_read_rtc(struct i2c_client *client, u32 *time, int reg, int nbytes) argument
92 ds1374_write_rtc(struct i2c_client *client, u32 time, int reg, int nbytes) argument
/drivers/scsi/bfa/
H A Dbfad_debugfs.c205 size_t nbytes, loff_t *pos)
212 return simple_read_from_buffer(buf, nbytes, pos,
248 size_t nbytes, loff_t *pos)
258 rc = simple_read_from_buffer(buf, nbytes, pos,
261 if ((*pos + nbytes) >= bfad->reglen) {
272 size_t nbytes, loff_t *ppos)
285 kern_buf = kzalloc(nbytes, GFP_KERNEL);
293 if (copy_from_user(kern_buf, (void __user *)buf, nbytes)) {
344 return nbytes;
349 size_t nbytes, loff_
204 bfad_debugfs_read(struct file *file, char __user *buf, size_t nbytes, loff_t *pos) argument
247 bfad_debugfs_read_regrd(struct file *file, char __user *buf, size_t nbytes, loff_t *pos) argument
271 bfad_debugfs_write_regrd(struct file *file, const char __user *buf, size_t nbytes, loff_t *ppos) argument
348 bfad_debugfs_write_regwr(struct file *file, const char __user *buf, size_t nbytes, loff_t *ppos) argument
[all...]
/drivers/macintosh/
H A Dadb.c405 int flags, int nbytes, ...)
414 if (nbytes < 1)
417 req->nbytes = nbytes+1;
421 va_start(list, nbytes);
422 for (i = 0; i < nbytes; ++i)
630 if (req->nbytes < 3)
773 req->nbytes = count;
404 adb_request(struct adb_request *req, void (*done)(struct adb_request *), int flags, int nbytes, ...) argument
H A Dvia-cuda.c105 void (*done)(struct adb_request *), int nbytes, ...);
364 int nbytes, ...)
374 req->nbytes = nbytes;
376 va_start(list, nbytes);
377 for (i = 0; i < nbytes; ++i)
389 if (req->nbytes < 2 || req->data[0] > CUDA_PACKET) {
520 if (data_index >= req->nbytes) {
363 cuda_request(struct adb_request *req, void (*done)(struct adb_request *), int nbytes, ...) argument
H A Dvia-maciisi.c245 for (i = 0; i < req->nbytes; i++) {
297 int nbytes, ...)
302 req->nbytes = nbytes;
305 va_start(list, nbytes);
306 for (i = 0; i < nbytes; i++)
322 if (req->nbytes < 2 || req->data[0] > CUDA_PACKET) {
512 if (data_index >= req->nbytes) {
296 maciisi_request(struct adb_request *req, void (*done)(struct adb_request *), int nbytes, ...) argument
/drivers/net/ethernet/brocade/bna/
H A Dbnad_debugfs.c269 size_t nbytes, loff_t *pos)
276 return simple_read_from_buffer(buf, nbytes, pos,
315 size_t nbytes, loff_t *pos)
324 rc = simple_read_from_buffer(buf, nbytes, pos,
327 if ((*pos + nbytes) >= bnad->reglen) {
338 size_t nbytes, loff_t *ppos)
350 kern_buf = kzalloc(nbytes, GFP_KERNEL);
357 if (copy_from_user(kern_buf, (void __user *)buf, nbytes)) {
407 return nbytes;
412 size_t nbytes, loff_
268 bnad_debugfs_read(struct file *file, char __user *buf, size_t nbytes, loff_t *pos) argument
314 bnad_debugfs_read_regrd(struct file *file, char __user *buf, size_t nbytes, loff_t *pos) argument
337 bnad_debugfs_write_regrd(struct file *file, const char __user *buf, size_t nbytes, loff_t *ppos) argument
411 bnad_debugfs_write_regwr(struct file *file, const char __user *buf, size_t nbytes, loff_t *ppos) argument
[all...]
/drivers/net/ppp/
H A Dppp_mppe.c141 unsigned int nbytes; local
145 nbytes = setup_sg(&sg[0], state->master_key, state->keylen);
146 nbytes += setup_sg(&sg[1], sha_pad->sha_pad1,
148 nbytes += setup_sg(&sg[2], state->session_key, state->keylen);
149 nbytes += setup_sg(&sg[3], sha_pad->sha_pad2,
155 crypto_hash_digest(&desc, sg, nbytes, state->sha1_digest);

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