Searched defs:buflen (Results 51 - 75 of 125) sorted by relevance

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/drivers/acpi/apei/
H A Derst.c837 size_t buflen)
848 if (len <= buflen)
855 * If return value > buflen, the buffer size is not big enough,
860 size_t buflen)
869 len = __erst_read(record_id, record, buflen);
836 __erst_read(u64 record_id, struct cper_record_header *record, size_t buflen) argument
859 erst_read(u64 record_id, struct cper_record_header *record, size_t buflen) argument
/drivers/ata/
H A Dpata_ep93xx.c479 unsigned int buflen, int rw)
484 unsigned int words = buflen >> 1;
497 if (unlikely(buflen & 0x01)) {
500 buf += buflen - 1;
477 ep93xx_pata_data_xfer(struct ata_device *adev, unsigned char *buf, unsigned int buflen, int rw) argument
H A Dpata_legacy.c307 unsigned char *buf, unsigned int buflen, int rw)
309 int slop = buflen & 3;
326 ioread32_rep(ap->ioaddr.data_addr, buf, buflen >> 2);
328 iowrite32_rep(ap->ioaddr.data_addr, buf, buflen >> 2);
334 memcpy(buf + buflen - slop, &pad, slop);
336 memcpy(&pad, buf + buflen - slop, slop);
339 buflen += 4 - slop;
343 buflen = ata_sff_data_xfer_noirq(dev, buf, buflen, rw);
345 return buflen;
306 pdc_data_xfer_vlb(struct ata_device *dev, unsigned char *buf, unsigned int buflen, int rw) argument
705 vlb32_data_xfer(struct ata_device *adev, unsigned char *buf, unsigned int buflen, int rw) argument
[all...]
H A Dpata_octeon_cf.c299 * @buflen: Length of the buffer.
304 unsigned int buflen,
312 words = buflen;
330 return buflen;
338 * @buflen: Length of the buffer.
343 unsigned int buflen,
351 words = buflen / 2;
373 if (unlikely(buflen & 0x01)) {
385 return buflen;
302 octeon_cf_data_xfer8(struct ata_device *dev, unsigned char *buffer, unsigned int buflen, int rw) argument
341 octeon_cf_data_xfer16(struct ata_device *dev, unsigned char *buffer, unsigned int buflen, int rw) argument
H A Dlibata-sff.c547 * @buflen: buffer length
559 unsigned int buflen, int rw)
563 unsigned int words = buflen >> 1;
572 if (unlikely(buflen & 0x01)) {
576 buf += buflen - 1;
600 * @buflen: buffer length
614 unsigned int buflen, int rw)
618 unsigned int words = buflen >> 2;
619 int slop = buflen & 3;
622 return ata_sff_data_xfer(dev, buf, buflen, r
558 ata_sff_data_xfer(struct ata_device *dev, unsigned char *buf, unsigned int buflen, int rw) argument
613 ata_sff_data_xfer32(struct ata_device *dev, unsigned char *buf, unsigned int buflen, int rw) argument
675 ata_sff_data_xfer_noirq(struct ata_device *dev, unsigned char *buf, unsigned int buflen, int rw) argument
[all...]
H A Dpata_bf54x.c1148 * @buflen: buffer length
1155 unsigned int buflen, int rw)
1159 unsigned int words = buflen >> 1;
1169 if (unlikely(buflen & 0x01)) {
1171 unsigned char *trailing_buf = buf + buflen - 1;
1154 bfin_data_xfer(struct ata_device *dev, unsigned char *buf, unsigned int buflen, int rw) argument
H A Dpata_scc.c785 * @buflen: buffer length
792 unsigned int buflen, int rw)
795 unsigned int words = buflen >> 1;
809 if (unlikely(buflen & 0x01)) {
811 unsigned char *trailing_buf = buf + buflen - 1;
791 scc_data_xfer(struct ata_device *dev, unsigned char *buf, unsigned int buflen, int rw) argument
/drivers/atm/
H A Dnicstar.c1634 unsigned long buflen; local
1677 buflen = (skb->len + 47 + 8) / 48 * 48; /* Multiple of 48 */
1688 buflen = ATM_CELL_PAYLOAD; /* i.e., 48 bytes */
1705 scqe.word_1 = ns_tbd_mkword_1_novbr(flags, (u32) buflen);
1709 ns_tbd_mkword_1(flags, (u32) 1, (u32) 1, (u32) buflen);
/drivers/block/
H A Dcciss_scsi.c882 size_t buflen,
889 pci_unmap_single(pdev, (dma_addr_t) addr64.val, buflen, data_direction); local
896 size_t buflen,
901 addr64 = (__u64) pci_map_single(pdev, buf, buflen, data_direction);
906 c->SG[0].Len = buflen;
1074 unsigned char *device_id, int buflen)
1079 if (buflen > 16)
1080 buflen = 16;
1086 memcpy(device_id, &buf[8], buflen);
880 cciss_unmap_one(struct pci_dev *pdev, CommandList_struct *c, size_t buflen, int data_direction) argument
893 cciss_map_one(struct pci_dev *pdev, CommandList_struct *c, unsigned char *buf, size_t buflen, int data_direction) argument
1073 cciss_scsi_get_device_id(ctlr_info_t *h, unsigned char *scsi3addr, unsigned char *device_id, int buflen) argument
H A Dvirtio_blk.c446 static int virtblk_name_format(char *prefix, int index, char *buf, int buflen) argument
450 char *end = buf + buflen;
/drivers/cdrom/
H A Dgdrom.c194 static void gdrom_spicommand(void *spi_string, int buflen) argument
202 __raw_writeb(buflen & 0xFF, GDROM_BCL_REG);
203 __raw_writeb((buflen >> 8) & 0xFF, GDROM_BCH_REG);
255 spin_command->buflen = 0;
292 toc_command->buflen = tocsize;
421 gdrom_spicommand(&command->cmd, command->buflen);
443 sense_command->buflen = 10;
456 insw(GDROM_DATA_REG, &sense, sense_command->buflen/2);
/drivers/crypto/
H A Datmel-sha.c88 size_t buflen; member in struct:atmel_sha_reqctx
166 while ((ctx->bufcnt < ctx->buflen) && ctx->total) {
168 count = min(count, ctx->buflen - ctx->bufcnt);
304 ctx->buflen = SHA_BUFFER_LEN;
507 ctx->buflen + ctx->block_size, DMA_TO_DEVICE);
509 dev_err(dd->dev, "dma %u bytes error\n", ctx->buflen +
536 if (final || (ctx->bufcnt == ctx->buflen && ctx->total)) {
598 ctx->buflen + ctx->block_size, DMA_TO_DEVICE);
601 ctx->buflen + ctx->block_size);
653 ctx->buflen
[all...]
H A Datmel-tdes.c122 size_t buflen; member in struct:atmel_tdes_dev
151 void *buf, size_t buflen, size_t total, int out)
155 while (buflen && total) {
157 count = min(count, buflen);
165 buflen -= count;
332 dd->buf_out, dd->buflen, dd->dma_size, 1);
348 dd->buflen = PAGE_SIZE;
349 dd->buflen &= ~(DES_BLOCK_SIZE - 1);
358 dd->buflen, DMA_TO_DEVICE);
360 dev_err(dd->dev, "dma %d bytes error\n", dd->buflen);
150 atmel_tdes_sg_copy(struct scatterlist **sg, size_t *offset, void *buf, size_t buflen, size_t total, int out) argument
[all...]
/drivers/crypto/caam/
H A Dcaamhash.c171 u8 *buf, int buflen)
175 buf_dma = dma_map_single(jrdev, buf, buflen, DMA_TO_DEVICE);
176 dma_to_sec4_sg_one(sec4_sg, buf_dma, buflen, 0);
197 u8 *buf, dma_addr_t buf_dma, int buflen,
202 if (buflen)
203 buf_dma = buf_map_to_sec4_sg(jrdev, sec4_sg, buf, buflen);
782 int *buflen = state->current_buf ? &state->buflen_1 : &state->buflen_0; local
786 int in_len = *buflen + req->nbytes, to_hash;
802 sec4_sg_src_index = 1 + (*buflen ? 1 : 0);
832 *buflen, last_bufle
169 buf_map_to_sec4_sg(struct device *jrdev, struct sec4_sg_entry *sec4_sg, u8 *buf, int buflen) argument
196 try_buf_map_to_sec4_sg(struct device *jrdev, struct sec4_sg_entry *sec4_sg, u8 *buf, dma_addr_t buf_dma, int buflen, int last_buflen) argument
907 int buflen = state->current_buf ? state->buflen_1 : state->buflen_0; local
989 int buflen = state->current_buf ? state->buflen_1 : state->buflen_0; local
1159 int buflen = state->current_buf ? state->buflen_1 : state->buflen_0; local
1221 int *buflen = state->current_buf ? &state->buflen_1 : &state->buflen_0; local
1336 int buflen = state->current_buf ? state->buflen_1 : state->buflen_0; local
[all...]
/drivers/ide/
H A Dide-cd.c928 int format, char *buf, int buflen,
939 cmd[7] = (buflen >> 8);
940 cmd[8] = (buflen & 0xff);
946 return ide_cd_queue_pc(drive, cmd, 0, buf, &buflen, sense, 0, REQ_QUIET);
927 cdrom_read_tocentry(ide_drive_t *drive, int trackno, int msf_flag, int format, char *buf, int buflen, struct request_sense *sense) argument
/drivers/input/touchscreen/
H A Dedt-ft5x06.c149 u8 *buf, int buflen)
154 for (i = 0; i < buflen - 1; i++)
157 if (crc != buf[buflen-1]) {
160 crc, buf[buflen-1]);
148 edt_ft5x06_ts_check_crc(struct edt_ft5x06_ts_data *tsdata, u8 *buf, int buflen) argument
/drivers/net/usb/
H A Dsierra_net.c251 static int parse_hip(const u8 *buf, const u32 buflen, struct hip_hdr *hh) argument
256 if (buflen < SIERRA_NET_HIP_HDR_LEN)
268 if (buflen < SIERRA_NET_HIP_EXT_HDR_LEN)
288 if (buflen < (hh->hdrlen + hh->payload_len.word))
/drivers/nfc/pn544/
H A Di2c.c329 static int check_crc(u8 *buf, int buflen) argument
343 16, 2, buf, buflen, false);
/drivers/staging/lustre/lustre/llite/
H A Dllite_lib.c2373 char *ll_get_fsname(struct super_block *sb, char *buf, int buflen) argument
2385 buflen = sizeof(fsname_static);
2393 if (unlikely(len >= buflen))
2394 len = buflen - 1;
/drivers/usb/class/
H A Dcdc-acm.c1076 int buflen = intf->altsetting->extralen; local
1119 if (!buflen) {
1125 buflen = intf->cur_altsetting->endpoint->extralen;
1134 while (buflen > 0) {
1173 buflen -= buffer[0];
/drivers/usb/gadget/function/
H A Df_midi.c89 unsigned int buflen, qlen; member in struct:f_midi
366 midi_alloc_ep_req(midi->out_ep, midi->buflen);
524 req = midi_alloc_ep_req(ep, midi->buflen);
540 while (req->length + 3 < midi->buflen) {
970 F_MIDI_OPT(buflen, false, 0);
1122 opts->buflen = 256;
1221 midi->buflen = opts->buflen;
H A Df_sourcesink.c86 static unsigned buflen; variable
435 return alloc_ep_req(ep, len, buflen);
1175 buflen = ss_opts->bulk_buflen;
1467 __CONFIGFS_ATTR(buflen, S_IRUGO | S_IWUSR,
/drivers/usb/gadget/udc/
H A Ds3c-hsudc.c383 u32 buflen, rcnt, rlen; local
394 buflen = hsreq->req.length - hsreq->req.actual;
399 hsreq->req.actual += min(rlen, buflen);
404 if (buflen) {
406 buflen--;
/drivers/usb/host/
H A Disp116x-hcd.c169 int buflen = isp116x->atl_last_dir == PTD_DIR_IN local
173 isp116x_write_reg16(isp116x, HCXFERCTR, buflen);
183 buflen -= sizeof(struct ptd);
187 buflen -= ALIGN(ep->length, 4);
190 BUG_ON(buflen);
201 int buflen = isp116x->atl_last_dir == PTD_DIR_IN local
205 isp116x_write_reg16(isp116x, HCXFERCTR, buflen);
213 buflen -= sizeof(struct ptd);
217 buflen -= ALIGN(ep->length, 4);
222 BUG_ON(buflen);
[all...]
/drivers/usb/storage/
H A Dsddr09.c356 sddr09_request_sense(struct us_data *us, unsigned char *sensebuf, int buflen) { argument
363 command[4] = buflen;
370 sensebuf, buflen, NULL);

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