| /linux-4.1.27/drivers/base/regmap/ |
| H A D | regmap-debugfs.c | 188 size_t buf_pos = 0; regmap_read_debugfs() local
217 if (buf_pos + map->debugfs_tot_len > count) regmap_read_debugfs()
221 snprintf(buf + buf_pos, count - buf_pos, "%.*x: ", regmap_read_debugfs()
223 buf_pos += map->debugfs_reg_len + 2; regmap_read_debugfs()
228 snprintf(buf + buf_pos, count - buf_pos, regmap_read_debugfs()
231 memset(buf + buf_pos, 'X', regmap_read_debugfs()
233 buf_pos += 2 * map->format.val_bytes; regmap_read_debugfs()
235 buf[buf_pos++] = '\n'; regmap_read_debugfs()
240 ret = buf_pos; regmap_read_debugfs()
242 if (copy_to_user(user_buf, buf, buf_pos)) { regmap_read_debugfs()
247 *ppos += buf_pos; regmap_read_debugfs()
337 size_t buf_pos = 0; regmap_reg_ranges_read_file() local
371 if (buf_pos + 1 + strlen(entry) > count) regmap_reg_ranges_read_file()
373 snprintf(buf + buf_pos, count - buf_pos, regmap_reg_ranges_read_file()
375 buf_pos += strlen(entry); regmap_reg_ranges_read_file()
376 buf[buf_pos] = '\n'; regmap_reg_ranges_read_file()
377 buf_pos++; regmap_reg_ranges_read_file()
384 ret = buf_pos; regmap_reg_ranges_read_file()
386 if (copy_to_user(user_buf, buf, buf_pos)) { regmap_reg_ranges_read_file()
391 *ppos += buf_pos; regmap_reg_ranges_read_file()
408 size_t buf_pos = 0; regmap_access_read_file() local
434 if (buf_pos + tot_len + 1 >= count) regmap_access_read_file()
438 snprintf(buf + buf_pos, count - buf_pos, regmap_access_read_file()
446 buf_pos += tot_len; regmap_access_read_file()
451 ret = buf_pos; regmap_access_read_file()
453 if (copy_to_user(user_buf, buf, buf_pos)) { regmap_access_read_file()
458 *ppos += buf_pos; regmap_access_read_file()
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| /linux-4.1.27/drivers/media/usb/tm6000/ |
| H A D | tm6000-alsa.c | 215 unsigned int stride, buf_pos; tm6000_fillbuf() local
232 buf_pos = chip->buf_pos; tm6000_fillbuf()
247 runtime->dma_area, buf_pos, tm6000_fillbuf()
250 if (buf_pos + length >= runtime->buffer_size) { tm6000_fillbuf()
251 unsigned int cnt = runtime->buffer_size - buf_pos; tm6000_fillbuf()
252 memcpy(runtime->dma_area + buf_pos * stride, buf, cnt * stride); tm6000_fillbuf()
256 memcpy(runtime->dma_area + buf_pos * stride, buf, tm6000_fillbuf()
261 chip->buf_pos += length; tm6000_fillbuf()
262 if (chip->buf_pos >= runtime->buffer_size) tm6000_fillbuf()
263 chip->buf_pos -= runtime->buffer_size; tm6000_fillbuf()
320 chip->buf_pos = 0; snd_tm6000_prepare()
377 return chip->buf_pos; snd_tm6000_pointer()
|
| H A D | tm6000.h | 161 unsigned buf_pos; member in struct:snd_tm6000_card
|
| /linux-4.1.27/drivers/media/pci/mantis/ |
| H A D | mantis_dma.c | 153 u32 buf_pos = 0; mantis_risc_program() local
174 RISC_INSTR(risc_pos, mantis->buf_dma + buf_pos); mantis_risc_program()
175 buf_pos += MANTIS_DMA_TR_BYTES; mantis_risc_program()
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| /linux-4.1.27/drivers/media/pci/bt8xx/ |
| H A D | bt878.c | 162 u32 buf_pos = 0; bt878_risc_program() local
173 if (!(buf_pos % bt->block_bytes)) bt878_risc_program()
176 RISC_STATUS(((buf_pos / bt878_risc_program()
185 RISC_INSTR(bt->buf_dma + buf_pos); bt878_risc_program()
186 buf_pos += bt->line_bytes; bt878_risc_program()
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| /linux-4.1.27/sound/drivers/ |
| H A D | aloop.c | 108 unsigned int buf_pos; /* position in buffer */ member in struct:loopback_pcm
351 dpcm->buf_pos = 0; loopback_prepare()
381 unsigned int dst_off = dpcm->buf_pos; clear_capture_buf()
410 unsigned int src_off = play->buf_pos; copy_play_buf()
411 unsigned int dst_off = capt->buf_pos; copy_play_buf()
421 appl_ptr1 += play->buf_pos / play->pcm_salign; copy_play_buf()
474 dpcm->buf_pos += delta; bytepos_finish()
475 dpcm->buf_pos %= dpcm->pcm_buffer_size; bytepos_finish()
559 pos = dpcm->buf_pos; loopback_pointer()
1068 snd_iprintf(buffer, " buffer_pos:\t\t%u\n", dpcm->buf_pos); print_dpcm_info()
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| /linux-4.1.27/drivers/crypto/ |
| H A D | hifn_795x.c | 1106 u8 *buf_pos = buf; hifn_setup_base_command() local
1108 base_cmd = (struct hifn_base_command *)buf_pos; hifn_setup_base_command()
1130 u8 *buf_pos = buf; hifn_setup_crypto_command() local
1133 cry_cmd = (struct hifn_crypt_command *)buf_pos; hifn_setup_crypto_command()
1143 buf_pos += sizeof(struct hifn_crypt_command); hifn_setup_crypto_command()
1152 memcpy(buf_pos, key, keylen); hifn_setup_crypto_command()
1153 buf_pos += keylen; hifn_setup_crypto_command()
1156 memcpy(buf_pos, iv, ivsize); hifn_setup_crypto_command()
1157 buf_pos += ivsize; hifn_setup_crypto_command()
1160 cmd_len = buf_pos - buf; hifn_setup_crypto_command()
1171 u8 *buf, *buf_pos; hifn_setup_cmd_desc() local
1175 buf_pos = buf = dma->command_bufs[dma->cmdi]; hifn_setup_cmd_desc()
1192 buf_pos += hifn_setup_base_command(dev, buf_pos, nbytes, hifn_setup_cmd_desc()
1253 buf_pos += hifn_setup_crypto_command(dev, buf_pos, hifn_setup_cmd_desc()
1261 cmd_len = buf_pos - buf; hifn_setup_cmd_desc()
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| /linux-4.1.27/drivers/mtd/nand/ |
| H A D | atmel_nand.c | 854 uint8_t *buf_pos; pmecc_correction() local
871 buf_pos = buf + i * host->pmecc_sector_size; pmecc_correction()
883 pmecc_correct_data(mtd, buf_pos, ecc, i, pmecc_correction()
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| /linux-4.1.27/drivers/usb/dwc2/ |
| H A D | gadget.c | 323 int buf_pos = hs_req->req.actual; s3c_hsotg_write_fifo() local
330 to_write -= (buf_pos - hs_ep->last_load); s3c_hsotg_write_fifo()
454 to_write, hs_req->req.length, can_write, buf_pos); s3c_hsotg_write_fifo()
459 hs_req->req.actual = buf_pos + to_write; s3c_hsotg_write_fifo()
466 data = hs_req->req.buf + buf_pos; s3c_hsotg_write_fifo()
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| /linux-4.1.27/sound/pci/asihpi/ |
| H A D | asihpi.c | 865 snd_printddd("timer2, jif=%d, buf_pos=%d, newdata=%d, xfer=%d\n",
|