Searched refs:bytes_read (Results 1 - 58 of 58) sorted by relevance

/linux-4.1.27/tools/perf/scripts/perl/
H A Drw-by-pid.pl31 $reads{$common_pid}{bytes_read} += $ret;
33 if (!defined ($reads{$common_pid}{bytes_read})) {
34 $reads{$common_pid}{bytes_read} = 0;
78 "# reads", "bytes_requested", "bytes_read");
82 foreach my $pid (sort { ($reads{$b}{bytes_read} || 0) <=>
83 ($reads{$a}{bytes_read} || 0) } keys %reads) {
87 my $bytes_read = $reads{$pid}{bytes_read} || 0;
90 $total_reads, $bytes_requested, $bytes_read);
H A Drwtop.pl44 $reads{$common_pid}{bytes_read} += $ret;
46 if (!defined ($reads{$common_pid}{bytes_read})) {
47 $reads{$common_pid}{bytes_read} = 0;
132 "# reads", "bytes_req", "bytes_read");
136 foreach my $pid (sort { ($reads{$b}{bytes_read} || 0) <=>
137 ($reads{$a}{bytes_read} || 0) } keys %reads) {
141 my $bytes_read = $reads{$pid}{bytes_read} || 0;
144 $total_reads, $bytes_requested, $bytes_read);
/linux-4.1.27/tools/power/acpi/tools/ec/
H A Dec_access.c130 int byte_off, bytes_read; dump_ec() local
132 bytes_read = read(fd, buf, EC_SPACE_SIZE); dump_ec()
134 if (bytes_read == -1) dump_ec()
137 if (bytes_read != EC_SPACE_SIZE) dump_ec()
138 fprintf(stderr, "Could only read %d bytes\n", bytes_read); dump_ec()
141 for (byte_off = 0; byte_off < bytes_read; byte_off++) { dump_ec()
155 bytes_read = read(fd, buf2, EC_SPACE_SIZE); dump_ec()
157 if (bytes_read == -1) dump_ec()
160 if (bytes_read != EC_SPACE_SIZE) dump_ec()
161 fprintf(stderr, "Could only read %d bytes\n", bytes_read); dump_ec()
164 for (byte_off = 0; byte_off < bytes_read; byte_off++) { dump_ec()
/linux-4.1.27/drivers/char/
H A Dmsm_smd_pkt.c114 int r, bytes_read; smd_pkt_read() local
141 bytes_read = smd_cur_packet_size(smd_pkt_devp->ch); smd_pkt_read()
142 if (bytes_read == 0 || smd_pkt_read()
143 bytes_read < smd_read_avail(smd_pkt_devp->ch)) { smd_pkt_read()
149 if (bytes_read > count) { smd_pkt_read()
151 pr_info("packet size %d > buffer size %d", bytes_read, count); smd_pkt_read()
155 r = smd_read(smd_pkt_devp->ch, smd_pkt_devp->rx_buf, bytes_read); smd_pkt_read()
156 if (r != bytes_read) { smd_pkt_read()
158 pr_err("smd_read failed to read %d bytes: %d\n", bytes_read, r); smd_pkt_read()
162 D_DUMP_BUFFER("read: ", bytes_read, smd_pkt_devp->rx_buf); smd_pkt_read()
163 r = copy_to_user(buf, smd_pkt_devp->rx_buf, bytes_read); smd_pkt_read()
170 DBG("read complete %d bytes\n", bytes_read); smd_pkt_read()
173 return bytes_read; smd_pkt_read()
H A Dppdev.c113 ssize_t bytes_read = 0; pp_read() local
139 while (bytes_read == 0) { pp_read()
158 bytes_read = (*fn)(pport, kbuffer, need, flags); pp_read()
160 bytes_read = parport_read (pport, kbuffer, need); pp_read()
163 if (bytes_read != 0) pp_read()
167 bytes_read = -EAGAIN; pp_read()
172 bytes_read = -ERESTARTSYS; pp_read()
181 if (bytes_read > 0 && copy_to_user (buf, kbuffer, bytes_read)) pp_read()
182 bytes_read = -EFAULT; pp_read()
186 return bytes_read; pp_read()
/linux-4.1.27/arch/tile/lib/
H A Dstrnlen_32.c24 size_t bytes_read = sizeof(*p) - (s_int & (sizeof(*p) - 1)); strnlen() local
36 if (bytes_read >= count) { strnlen()
41 bytes_read += sizeof(v); strnlen()
H A Dstrnlen_64.c25 size_t bytes_read = sizeof(*p) - (s_int & (sizeof(*p) - 1)); strnlen() local
37 if (bytes_read >= count) { strnlen()
42 bytes_read += sizeof(v); strnlen()
/linux-4.1.27/drivers/usb/misc/
H A Didmouse.c131 int bytes_read; idmouse_create_image() local
136 bytes_read = sizeof(HEADER)-1; idmouse_create_image()
165 while (bytes_read < IMGSIZE) { idmouse_create_image()
168 dev->bulk_in_buffer + bytes_read, idmouse_create_image()
183 bytes_read += bulk_read; idmouse_create_image()
192 for (bytes_read = sizeof(HEADER)-1 + WIDTH-1; bytes_read < IMGSIZE; bytes_read += WIDTH) idmouse_create_image()
193 if (dev->bulk_in_buffer[bytes_read] != 0x00) idmouse_create_image()
197 for (bytes_read = IMGSIZE-WIDTH; bytes_read < IMGSIZE-1; bytes_read++) idmouse_create_image()
198 if (dev->bulk_in_buffer[bytes_read] != 0xFF) idmouse_create_image()
203 bytes_read); idmouse_create_image()
H A Dadutux.c345 size_t bytes_read = 0; adu_read() local
390 bytes_read += (amount - i); adu_read()
393 retval = bytes_read ? bytes_read : -EFAULT; adu_read()
442 retval = bytes_read ? bytes_read : -ENOMEM; adu_read()
467 retval = bytes_read ? bytes_read : -ETIMEDOUT; adu_read()
475 retval = bytes_read ? bytes_read : -EINTR; adu_read()
482 retval = bytes_read; adu_read()
H A Dyurex.c418 int bytes_read = 0; yurex_read() local
431 bytes_read = snprintf(in_buffer, 20, "%lld\n", dev->bbu); yurex_read()
434 if (*ppos < bytes_read) { yurex_read()
435 if (copy_to_user(buffer, in_buffer + *ppos, bytes_read - *ppos)) yurex_read()
438 retval = bytes_read - *ppos; yurex_read()
439 *ppos += bytes_read; yurex_read()
H A Dusblcd.c140 int bytes_read; lcd_read() local
150 &bytes_read, 10000); lcd_read()
154 if (copy_to_user(buffer, dev->bulk_in_buffer, bytes_read)) lcd_read()
157 retval = bytes_read; lcd_read()
H A Dftdi-elan.c669 int bytes_read = 0; ftdi_elan_read() local
681 if (bytes_read < m) { ftdi_elan_read()
683 } else if (bytes_read > m) { ftdi_elan_read()
689 bytes_read += 1; ftdi_elan_read()
693 return bytes_read; ftdi_elan_read()
708 } else if (bytes_read > 0) { ftdi_elan_read()
709 return bytes_read; ftdi_elan_read()
716 return bytes_read; ftdi_elan_read()
720 return bytes_read; ftdi_elan_read()
950 int bytes_read = 0; ftdi_elan_respond_engine() local
979 packet_bytes, bytes_read, diag); ftdi_elan_respond_engine()
981 } else if (bytes_read > 0) { ftdi_elan_respond_engine()
983 bytes_read, diag); ftdi_elan_respond_engine()
987 packet_bytes, bytes_read, diag); ftdi_elan_respond_engine()
992 retval, packet_bytes, bytes_read, diag); ftdi_elan_respond_engine()
996 retval, packet_bytes, bytes_read, diag); ftdi_elan_respond_engine()
1035 bytes_read += 1; ftdi_elan_respond_engine()
1881 int bytes_read = 0; ftdi_elan_flush_input_fifo() local
1885 if (bytes_read < m) { ftdi_elan_flush_input_fifo()
1888 } else if (bytes_read > m) { ftdi_elan_flush_input_fifo()
1891 bytes_read += 1; ftdi_elan_flush_input_fifo()
2058 int bytes_read = 0; ftdi_elan_synchronize() local
2063 if (bytes_read < m) { ftdi_elan_synchronize()
2065 } else if (bytes_read > m) { ftdi_elan_synchronize()
2068 bytes_read += 1; ftdi_elan_synchronize()
2160 int bytes_read = 0; ftdi_elan_stuck_waiting() local
2164 if (bytes_read < m) { ftdi_elan_stuck_waiting()
2167 } else if (bytes_read > m) { ftdi_elan_stuck_waiting()
2170 bytes_read += 1; ftdi_elan_stuck_waiting()
/linux-4.1.27/drivers/char/hw_random/
H A Dcore.c88 int bytes_read; add_early_randomness() local
91 bytes_read = rng_get_data(rng, bytes, sizeof(bytes), 1); add_early_randomness()
93 if (bytes_read > 0) add_early_randomness()
94 add_device_randomness(bytes, bytes_read); add_early_randomness()
227 int bytes_read, len; rng_dev_read() local
243 bytes_read = rng_get_data(rng, rng_buffer, rng_dev_read()
246 if (bytes_read < 0) { rng_dev_read()
247 err = bytes_read; rng_dev_read()
250 data_avail = bytes_read; rng_dev_read()
/linux-4.1.27/drivers/mtd/
H A Dbcm47xxpart.c68 size_t bytes_read; bcm47xxpart_trx_data_part_name() local
70 if (mtd_read(master, offset, sizeof(buf), &bytes_read, bcm47xxpart_trx_data_part_name()
91 size_t bytes_read; bcm47xxpart_parse() local
132 &bytes_read, (uint8_t *)buf) < 0) { bcm47xxpart_parse()
258 &bytes_read, (uint8_t *)buf) < 0) { bcm47xxpart_parse()
280 if (mtd_read(master, offset, 0x4, &bytes_read, bcm47xxpart_parse()
/linux-4.1.27/drivers/tty/serial/
H A Dsunhv.c125 unsigned long bytes_read, i; receive_chars_read() local
126 long stat = sun4v_con_read(ra, PAGE_SIZE, &bytes_read); receive_chars_read()
129 bytes_read = 0; receive_chars_read()
136 bytes_read = 1; receive_chars_read()
152 for (i = 0; i < bytes_read; i++) receive_chars_read()
158 port->icount.rx += bytes_read; receive_chars_read()
161 bytes_read); receive_chars_read()
H A Dsc16is7xx.c472 unsigned int lsr = 0, ch, flag, bytes_read, i; sc16is7xx_handle_rx() local
495 bytes_read = 1; sc16is7xx_handle_rx()
501 bytes_read = rxlen; sc16is7xx_handle_rx()
532 for (i = 0; i < bytes_read; ++i) { sc16is7xx_handle_rx()
543 rxlen -= bytes_read; sc16is7xx_handle_rx()
/linux-4.1.27/arch/mips/bcm47xx/
H A Dnvram.c141 size_t bytes_read; nvram_init() local
148 err = mtd_read(mtd, 0, sizeof(header), &bytes_read, (uint8_t *)&header); nvram_init()
159 err = mtd_read(mtd, 0, len, &bytes_read, dst); nvram_init()
/linux-4.1.27/arch/cris/arch-v32/drivers/
H A Di2c.c450 unsigned char bytes_read = 0; i2c_read() local
475 for (bytes_read = 0; bytes_read < nbytes; bytes_read++) { i2c_read()
477 memcpy(data + bytes_read, &b, sizeof b); i2c_read()
479 if (bytes_read < (nbytes - 1)) i2c_read()
/linux-4.1.27/drivers/firmware/
H A Ddell_rbu.c263 int length, int bytes_read, int *list_read_count) do_packet_read()
273 if (*list_read_count > bytes_read) { do_packet_read()
275 j = newpacket->length - (*list_read_count - bytes_read); do_packet_read()
282 if (length > (*list_read_count - bytes_read)) do_packet_read()
287 bytes_copied = (*list_read_count - bytes_read); do_packet_read()
301 int bytes_read = 0; packet_read_list() local
310 bytes_read = rbu_data.packet_read_count; packet_read_list()
315 remaining_bytes, bytes_read, &temp_count); packet_read_list()
317 bytes_read += bytes_copied; packet_read_list()
329 *pread_length = bytes_read - rbu_data.packet_read_count; packet_read_list()
330 rbu_data.packet_read_count = bytes_read; packet_read_list()
262 do_packet_read(char *data, struct list_head *ptemp_list, int length, int bytes_read, int *list_read_count) do_packet_read() argument
/linux-4.1.27/fs/befs/
H A Ddatastream.c128 befs_off_t bytes_read = 0; /* bytes readed */ befs_read_lsymlink() local
133 while (bytes_read < len) { befs_read_lsymlink()
134 bh = befs_read_datastream(sb, ds, bytes_read, NULL); befs_read_lsymlink()
137 "starting from %llu", bytes_read); befs_read_lsymlink()
139 return bytes_read; befs_read_lsymlink()
142 plen = ((bytes_read + BEFS_SB(sb)->block_size) < len) ? befs_read_lsymlink()
143 BEFS_SB(sb)->block_size : len - bytes_read; befs_read_lsymlink()
144 memcpy(buff + bytes_read, bh->b_data, plen); befs_read_lsymlink()
146 bytes_read += plen; befs_read_lsymlink()
150 bytes_read); befs_read_lsymlink()
151 return bytes_read; befs_read_lsymlink()
/linux-4.1.27/drivers/ps3/
H A Dps3-vuart.c394 unsigned int bytes, u64 *bytes_read) ps3_vuart_raw_read()
402 ps3_mm_phys_to_lpar(__pa(buf)), bytes, bytes_read); ps3_vuart_raw_read()
410 priv->stats.bytes_read += *bytes_read; ps3_vuart_raw_read()
413 *bytes_read, bytes, priv->stats.bytes_read); ps3_vuart_raw_read()
460 priv->stats.bytes_read -= bytes_waiting; ps3_vuart_clear_rx_bytes()
617 unsigned long bytes_read; ps3_vuart_read() local
640 bytes_read = min((unsigned int)(lb->tail - lb->head), bytes); ps3_vuart_read()
642 memcpy(buf, lb->head, bytes_read); ps3_vuart_read()
643 buf += bytes_read; ps3_vuart_read()
644 bytes -= bytes_read; ps3_vuart_read()
645 priv->rx_list.bytes_held -= bytes_read; ps3_vuart_read()
647 if (bytes_read < lb->tail - lb->head) { ps3_vuart_read()
648 lb->head += bytes_read; ps3_vuart_read()
651 bytes_read); ps3_vuart_read()
658 bytes_read); ps3_vuart_read()
393 ps3_vuart_raw_read(struct ps3_system_bus_device *dev, void *buf, unsigned int bytes, u64 *bytes_read) ps3_vuart_raw_read() argument
H A Dvuart.h28 unsigned long bytes_read; member in struct:ps3_vuart_stats
/linux-4.1.27/drivers/media/rc/
H A Dredrat3.c200 u16 bytes_read; member in struct:redrat3_dev
588 rr3->bytes_read = len; redrat3_read_packet_start()
589 dev_dbg(rr3->dev, "bytes_read %d, pktlen %d\n", redrat3_read_packet_start()
590 rr3->bytes_read, pktlen); redrat3_read_packet_start()
604 if (len + rr3->bytes_read > sizeof(rr3->irdata)) { redrat3_read_packet_continue()
606 rr3->bytes_read = 0; redrat3_read_packet_continue()
610 memcpy(irdata + rr3->bytes_read, rr3->bulk_in_buf, len); redrat3_read_packet_continue()
612 rr3->bytes_read += len; redrat3_read_packet_continue()
613 dev_dbg(rr3->dev, "bytes_read %d, pktlen %d\n", rr3->bytes_read, redrat3_read_packet_continue()
624 if (rr3->bytes_read == 0 && len >= sizeof(struct redrat3_header)) { redrat3_get_ir_data()
626 } else if (rr3->bytes_read != 0) { redrat3_get_ir_data()
628 } else if (rr3->bytes_read == 0) { redrat3_get_ir_data()
634 if (rr3->bytes_read < be16_to_cpu(rr3->irdata.header.length) + redrat3_get_ir_data()
648 rr3->bytes_read = 0; redrat3_get_ir_data()
686 rr3->bytes_read = 0; redrat3_handle_async()
/linux-4.1.27/drivers/video/fbdev/omap2/displays-new/
H A Dconnector-dvi.c181 int r, l, bytes_read; dvic_read_edid() local
191 bytes_read = l; dvic_read_edid()
202 bytes_read += l; dvic_read_edid()
205 return bytes_read; dvic_read_edid()
/linux-4.1.27/drivers/pci/hotplug/
H A Dacpiphp_ibm.c360 int bytes_read = -EINVAL; ibm_read_apci_table() local
366 bytes_read = ibm_get_table_from_acpi(&table); ibm_read_apci_table()
367 if (bytes_read > 0 && bytes_read <= size) ibm_read_apci_table()
368 memcpy(buffer, table, bytes_read); ibm_read_apci_table()
371 return bytes_read; ibm_read_apci_table()
/linux-4.1.27/fs/cifs/
H A Dlink.c244 unsigned int bytes_read = 0; query_mf_symlink() local
252 cifs_sb, path, buf, &bytes_read); query_mf_symlink()
259 if (bytes_read == 0) { /* not a symlink */ query_mf_symlink()
264 rc = parse_mf_symlink(buf, bytes_read, &link_len, symlinkinfo); query_mf_symlink()
278 unsigned int bytes_read = 0; check_mf_symlink() local
290 cifs_sb, path, buf, &bytes_read); check_mf_symlink()
297 if (bytes_read == 0) /* not a symlink */ check_mf_symlink()
300 rc = parse_mf_symlink(buf, bytes_read, &link_len, NULL); check_mf_symlink()
H A Dsmb1ops.c657 (long long)(tcon->bytes_read)); cifs_print_stats()
747 struct cifs_io_parms *parms, unsigned int *bytes_read, cifs_sync_read()
751 return CIFSSMBRead(xid, parms, bytes_read, buf, buf_type); cifs_sync_read()
746 cifs_sync_read(const unsigned int xid, struct cifs_fid *pfid, struct cifs_io_parms *parms, unsigned int *bytes_read, char **buf, int *buf_type) cifs_sync_read() argument
H A Dinode.c438 unsigned int bytes_read; cifs_sfu_type() local
489 &bytes_read, &pbuf, &buf_type); cifs_sfu_type()
490 if ((rc == 0) && (bytes_read >= 8)) { cifs_sfu_type()
495 if (bytes_read == 24) { cifs_sfu_type()
507 if (bytes_read == 24) { cifs_sfu_type()
H A Dsmb2ops.c724 struct cifs_io_parms *parms, unsigned int *bytes_read, smb2_sync_read()
729 return SMB2_read(xid, parms, bytes_read, buf, buf_type); smb2_sync_read()
723 smb2_sync_read(const unsigned int xid, struct cifs_fid *pfid, struct cifs_io_parms *parms, unsigned int *bytes_read, char **buf, int *buf_type) smb2_sync_read() argument
H A Dfile.c3119 unsigned int bytes_read = 0; cifs_read() local
3162 total_read += bytes_read, cur_offset += bytes_read) { cifs_read()
3186 &bytes_read, &cur_offset, cifs_read()
3190 if (rc || (bytes_read == 0)) { cifs_read()
3199 *offset += bytes_read; cifs_read()
H A Dcifsglob.h872 __u64 bytes_read; member in struct:cifs_tcon
1217 tcon->bytes_read += bytes; cifs_stats_bytes_read()
/linux-4.1.27/drivers/net/ethernet/qualcomm/
H A Dqca_spi.c294 u32 bytes_read; qcaspi_receive() local
330 bytes_read = qcaspi_read_legacy(qca, qca->rx_buffer, qcaspi_receive()
333 bytes_read = qcaspi_read_burst(qca, qca->rx_buffer, qcaspi_receive()
338 available, bytes_read); qcaspi_receive()
340 if (bytes_read) { qcaspi_receive()
341 available -= bytes_read; qcaspi_receive()
349 while ((bytes_read--) && (qca->rx_skb)) { qcaspi_receive()
/linux-4.1.27/fs/hostfs/
H A Dhostfs_kern.c446 int bytes_read, ret = 0; hostfs_readpage() local
449 bytes_read = read_file(FILE_HOSTFS_I(file)->fd, &start, buffer, hostfs_readpage()
451 if (bytes_read < 0) { hostfs_readpage()
454 ret = bytes_read; hostfs_readpage()
458 memset(buffer + bytes_read, 0, PAGE_CACHE_SIZE - bytes_read); hostfs_readpage()
/linux-4.1.27/drivers/media/dvb-core/
H A Ddvb_ca_en50221.c591 int bytes_read; dvb_ca_en50221_read_data() local
626 bytes_read = status << 8; dvb_ca_en50221_read_data()
629 bytes_read |= status; dvb_ca_en50221_read_data()
633 if (bytes_read > ca->slot_info[slot].link_buf_size) { dvb_ca_en50221_read_data()
635 ca->dvbdev->adapter->num, bytes_read, ca->slot_info[slot].link_buf_size); dvb_ca_en50221_read_data()
640 if (bytes_read < 2) { dvb_ca_en50221_read_data()
648 if (bytes_read > ecount) { dvb_ca_en50221_read_data()
657 for (i = 0; i < bytes_read; i++) { dvb_ca_en50221_read_data()
681 dvb_ringbuffer_pkt_write(&ca->slot_info[slot].rx_buffer, buf, bytes_read); dvb_ca_en50221_read_data()
683 memcpy(ebuf, buf, bytes_read); dvb_ca_en50221_read_data()
687 buf[0], (buf[1] & 0x80) == 0, bytes_read); dvb_ca_en50221_read_data()
693 status = bytes_read; dvb_ca_en50221_read_data()
/linux-4.1.27/block/
H A Dbsg.c514 const struct iovec *iov, ssize_t *bytes_read) __bsg_read()
548 *bytes_read += sizeof(struct sg_io_v4); __bsg_read()
579 ssize_t bytes_read; bsg_read() local
585 bytes_read = 0; bsg_read()
586 ret = __bsg_read(buf, count, bd, NULL, &bytes_read); bsg_read()
587 *ppos = bytes_read; bsg_read()
589 if (!bytes_read || err_block_err(ret)) bsg_read()
590 bytes_read = ret; bsg_read()
592 return bytes_read; bsg_read()
513 __bsg_read(char __user *buf, size_t count, struct bsg_device *bd, const struct iovec *iov, ssize_t *bytes_read) __bsg_read() argument
/linux-4.1.27/drivers/usb/misc/sisusbvga/
H A Dsisusb.c471 void *kernbuffer, char __user *userbuffer, ssize_t *bytes_read, sisusb_recv_bulk_msg()
479 (*bytes_read) = 0; sisusb_recv_bulk_msg()
527 (*bytes_read) += thispass; sisusb_recv_bulk_msg()
548 return ((*bytes_read) == len) ? 0 : -EIO; sisusb_recv_bulk_msg()
1143 char __user *userbuffer, ssize_t *bytes_read) sisusb_read_mem_bulk()
1150 (*bytes_read = 0); sisusb_read_mem_bulk()
1163 (*bytes_read)++; sisusb_read_mem_bulk()
1179 (*bytes_read) += 2; sisusb_read_mem_bulk()
1194 (*bytes_read) += 3; sisusb_read_mem_bulk()
1219 (*bytes_read) += 4; sisusb_read_mem_bulk()
2517 ssize_t bytes_read = 0; sisusb_read() local
2556 bytes_read = 1; sisusb_read()
2568 bytes_read = 2; sisusb_read()
2580 bytes_read = 4; sisusb_read()
2600 NULL, count, buffer, &bytes_read); sisusb_read()
2602 if (bytes_read) sisusb_read()
2603 errno = bytes_read; sisusb_read()
2616 NULL, count, buffer, &bytes_read); sisusb_read()
2618 if (bytes_read) sisusb_read()
2619 errno = bytes_read; sisusb_read()
2639 bytes_read = 4; sisusb_read()
2647 (*ppos) += bytes_read; sisusb_read()
2651 return errno ? errno : bytes_read; sisusb_read()
470 sisusb_recv_bulk_msg(struct sisusb_usb_data *sisusb, int ep, int len, void *kernbuffer, char __user *userbuffer, ssize_t *bytes_read, unsigned int tflags) sisusb_recv_bulk_msg() argument
1141 sisusb_read_mem_bulk(struct sisusb_usb_data *sisusb, u32 addr, char *kernbuffer, int length, char __user *userbuffer, ssize_t *bytes_read) sisusb_read_mem_bulk() argument
/linux-4.1.27/drivers/media/usb/usbvision/
H A Dusbvision-video.c1044 frame->bytes_read = 0; usbvision_read()
1048 PDEBUG(DBG_IO, "%s: frmx=%d, bytes_read=%ld, scanlength=%ld", usbvision_read()
1050 frame->index, frame->bytes_read, frame->scanlength); usbvision_read()
1053 if ((count + frame->bytes_read) > (unsigned long)frame->scanlength) usbvision_read()
1054 count = frame->scanlength - frame->bytes_read; usbvision_read()
1056 if (copy_to_user(buf, frame->data + frame->bytes_read, count)) usbvision_read()
1059 frame->bytes_read += count; usbvision_read()
1060 PDEBUG(DBG_IO, "%s: {copy} count used=%ld, new bytes_read=%ld", usbvision_read()
1062 (unsigned long)count, frame->bytes_read); usbvision_read()
1065 /* if (frame->bytes_read >= frame->scanlength) {*/ /* All data has been read */ usbvision_read()
1066 frame->bytes_read = 0; usbvision_read()
H A Dusbvision.h319 long bytes_read; /* amount of scanlength that has been read from data */ member in struct:usbvision_frame
H A Dusbvision-core.c1809 usbvision->frame[i].bytes_read = 0; usbvision_frames_alloc()
1845 usbvision->frame[i].bytes_read = 0; usbvision_empty_framequeues()
/linux-4.1.27/drivers/i2c/busses/
H A Di2c-bcm-kona.c331 unsigned int bytes_read = 0; bcm_kona_i2c_read_fifo() local
336 while (bytes_read < msg->len) { bcm_kona_i2c_read_fifo()
337 if (msg->len - bytes_read <= MAX_RX_FIFO_SIZE) { bcm_kona_i2c_read_fifo()
339 bytes_to_read = msg->len - bytes_read; bcm_kona_i2c_read_fifo()
347 bytes_read += bytes_to_read; bcm_kona_i2c_read_fifo()
/linux-4.1.27/arch/x86/kernel/cpu/
H A Dperf_event_intel_lbr.c611 int bytes_read, bytes_left; branch_type() local
641 bytes_read = MAX_INSN_SIZE - bytes_left; branch_type()
642 if (!bytes_read) branch_type()
662 bytes_read = MAX_INSN_SIZE; branch_type()
675 insn_init(&insn, addr, bytes_read, is64); branch_type()
/linux-4.1.27/drivers/usb/gadget/udc/
H A Ds3c2410_udc.c529 int bytes_read = 0; s3c2410_udc_read_fifo_crq() local
533 bytes_read = s3c2410_udc_fifo_count_out(); s3c2410_udc_read_fifo_crq()
535 dprintk(DEBUG_NORMAL, "%s: fifo_count=%d\n", __func__, bytes_read); s3c2410_udc_read_fifo_crq()
537 if (bytes_read > sizeof(struct usb_ctrlrequest)) s3c2410_udc_read_fifo_crq()
538 bytes_read = sizeof(struct usb_ctrlrequest); s3c2410_udc_read_fifo_crq()
540 readsb(S3C2410_UDC_EP0_FIFO_REG + base_addr, outbuf, bytes_read); s3c2410_udc_read_fifo_crq()
543 bytes_read, crq->bRequest, crq->bRequestType, s3c2410_udc_read_fifo_crq()
546 return bytes_read; s3c2410_udc_read_fifo_crq()
/linux-4.1.27/fs/ecryptfs/
H A Dcrypto.c898 * @bytes_read: Updated with the number of bytes read
903 char *page_virt, int *bytes_read) ecryptfs_process_flags()
918 (*bytes_read) = 4; ecryptfs_process_flags()
1245 char *virt, int *bytes_read, parse_header_metadata()
1257 (*bytes_read) = (sizeof(__be32) + sizeof(__be16)); parse_header_metadata()
1319 int bytes_read; ecryptfs_read_headers_virt() local
1332 &bytes_read); ecryptfs_read_headers_virt()
1346 offset += bytes_read; ecryptfs_read_headers_virt()
1349 &bytes_read, validate_header_size); ecryptfs_read_headers_virt()
1354 offset += bytes_read; ecryptfs_read_headers_virt()
902 ecryptfs_process_flags(struct ecryptfs_crypt_stat *crypt_stat, char *page_virt, int *bytes_read) ecryptfs_process_flags() argument
1244 parse_header_metadata(struct ecryptfs_crypt_stat *crypt_stat, char *virt, int *bytes_read, int validate_header_size) parse_header_metadata() argument
/linux-4.1.27/drivers/hid/
H A Dhid-rmi.c205 int bytes_read; rmi_read_block() local
238 bytes_read = 0; rmi_read_block()
240 while (bytes_read < len) { rmi_read_block()
251 memcpy(buf + bytes_read, &data->readReport[2], rmi_read_block()
255 bytes_read += read_input_count; rmi_read_block()
/linux-4.1.27/fs/ncpfs/
H A Dncplib_kernel.c968 __u32 offset, __u16 to_read, char *target, int *bytes_read) ncp_read_kernel()
982 *bytes_read = ncp_reply_be16(server, 0); ncp_read_kernel()
985 memcpy(target, source, *bytes_read); ncp_read_kernel()
1005 int *bytes_read, void *bounce, __u32 bufsize) ncp_read_bounce()
1026 *bytes_read = len; ncp_read_bounce()
967 ncp_read_kernel(struct ncp_server *server, const char *file_id, __u32 offset, __u16 to_read, char *target, int *bytes_read) ncp_read_kernel() argument
1003 ncp_read_bounce(struct ncp_server *server, const char *file_id, __u32 offset, __u16 to_read, struct iov_iter *to, int *bytes_read, void *bounce, __u32 bufsize) ncp_read_bounce() argument
/linux-4.1.27/tools/power/acpi/os_specific/service_layers/
H A Dosunixxf.c89 acpi_status acpi_ut_read_line(char *buffer, u32 buffer_length, u32 *bytes_read);
445 * bytes_read - Where the actual byte count is returned
455 acpi_status acpi_os_get_line(char *buffer, u32 buffer_length, u32 *bytes_read) acpi_os_get_line() argument
484 if (bytes_read) { acpi_os_get_line()
485 *bytes_read = end_of_line; acpi_os_get_line()
/linux-4.1.27/drivers/net/wireless/iwlwifi/mvm/
H A Dnvm.c132 int ret, bytes_read, offset_read; iwl_nvm_read_chunk() local
152 bytes_read = le16_to_cpu(nvm_resp->length); iwl_nvm_read_chunk()
187 memcpy(data + offset, resp_data, bytes_read); iwl_nvm_read_chunk()
188 ret = bytes_read; iwl_nvm_read_chunk()
H A Dmac80211.c842 ssize_t bytes_read; iwl_mvm_read_coredump() local
846 bytes_read = min_t(ssize_t, count, iwl_mvm_read_coredump()
849 bytes_read); iwl_mvm_read_coredump() local
850 offset += bytes_read; iwl_mvm_read_coredump()
851 count -= bytes_read; iwl_mvm_read_coredump()
854 return bytes_read; iwl_mvm_read_coredump()
856 bytes_read = 0; iwl_mvm_read_coredump()
860 return bytes_read; iwl_mvm_read_coredump()
865 memcpy(buffer + bytes_read, iwl_mvm_read_coredump()
869 return bytes_read + bytes_read_trans; iwl_mvm_read_coredump()
/linux-4.1.27/include/acpi/
H A Dacpiosxf.h354 acpi_status acpi_os_get_line(char *buffer, u32 buffer_length, u32 *bytes_read);
/linux-4.1.27/drivers/staging/comedi/
H A Dcomedi_fops.c1098 bi.bytes_read = 0; do_bufinfo_ioctl()
1103 bi.bytes_read = 0; do_bufinfo_ioctl()
1110 if (bi.bytes_read && !(async->cmd.flags & CMDF_WRITE)) { do_bufinfo_ioctl()
1111 bi.bytes_read = comedi_buf_read_alloc(s, bi.bytes_read); do_bufinfo_ioctl()
1112 comedi_buf_read_free(s, bi.bytes_read); do_bufinfo_ioctl()
H A Dcomedi.h491 unsigned int bytes_read; member in struct:comedi_bufinfo
/linux-4.1.27/drivers/staging/unisys/virtpci/
H A Dvirtpci.c1272 ssize_t bytes_read = 0; info_debugfs_read() local
1326 bytes_read = simple_read_from_buffer(buf, len, offset, vbuf, str_pos); info_debugfs_read()
1328 return bytes_read; info_debugfs_read()
/linux-4.1.27/drivers/scsi/cxgbi/
H A Dlibcxgbi.c1781 int bytes_read; read_pdu_skb() local
1783 bytes_read = iscsi_tcp_recv_skb(conn, skb, offset, offloaded, &status); read_pdu_skb()
1792 skb, offset, offloaded, bytes_read); read_pdu_skb()
1794 return bytes_read; read_pdu_skb()
1807 skb, offset, offloaded, bytes_read); read_pdu_skb()
1808 return bytes_read; read_pdu_skb()
/linux-4.1.27/drivers/staging/unisys/virthba/
H A Dvirthba.c1215 ssize_t bytes_read = 0; info_debugfs_read() local
1260 bytes_read = simple_read_from_buffer(buf, len, offset, vbuf, str_pos); info_debugfs_read()
1262 return bytes_read; info_debugfs_read()
/linux-4.1.27/drivers/crypto/ux500/cryp/
H A Dcryp_core.c831 int bytes_read = 0; ablk_dma_crypt() local
855 bytes_read = cryp_dma_read(ctx, areq->dst, bytes_written); ablk_dma_crypt()
875 if (unlikely(bytes_written != bytes_read)) ablk_dma_crypt()
/linux-4.1.27/drivers/usb/atm/
H A Dueagle-atm.c868 int bytes_read; uea_idma_write() local
878 xfer_buff, size, &bytes_read, BULK_TIMEOUT); uea_idma_write()
883 if (size != bytes_read) { uea_idma_write()
884 uea_err(INS_TO_USBDEV(sc), "size != bytes_read %d %d\n", size, uea_idma_write()
885 bytes_read); uea_idma_write() local
/linux-4.1.27/drivers/gpu/drm/i915/
H A Di915_debugfs.c3078 ssize_t bytes_read; i915_pipe_crc_read() local
3111 bytes_read = 0; i915_pipe_crc_read()
3124 bytes_read += snprintf(buf, PIPE_CRC_BUFFER_LEN, i915_pipe_crc_read()
3144 return bytes_read; i915_pipe_crc_read()
/linux-4.1.27/arch/sparc/include/asm/
H A Dhypervisor.h1047 unsigned long *bytes_read);

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