Searched refs:bytes_read (Results 1 - 25 of 35) sorted by relevance

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/drivers/usb/misc/
H A Didmouse.c132 int bytes_read; local
137 bytes_read = sizeof(HEADER)-1;
166 while (bytes_read < IMGSIZE) {
169 dev->bulk_in_buffer + bytes_read,
184 bytes_read += bulk_read;
193 for (bytes_read = sizeof(HEADER)-1 + WIDTH-1; bytes_read < IMGSIZE; bytes_read += WIDTH)
194 if (dev->bulk_in_buffer[bytes_read] != 0x00)
198 for (bytes_read
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H A Dyurex.c414 int bytes_read = 0; local
427 bytes_read = snprintf(in_buffer, 20, "%lld\n", dev->bbu);
430 if (*ppos < bytes_read) {
431 if (copy_to_user(buffer, in_buffer + *ppos, bytes_read - *ppos))
434 retval = bytes_read - *ppos;
435 *ppos += bytes_read;
H A Dusblcd.c141 int bytes_read; local
151 &bytes_read, 10000);
155 if (copy_to_user(buffer, dev->bulk_in_buffer, bytes_read))
158 retval = bytes_read;
H A Dadutux.c399 size_t bytes_read = 0; local
447 bytes_read += (amount - i);
450 retval = bytes_read ? bytes_read : -EFAULT;
494 retval = bytes_read ? bytes_read : -ENOMEM;
516 retval = bytes_read ? bytes_read : -ETIMEDOUT;
522 retval = bytes_read ? bytes_read
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H A Dftdi-elan.c671 int bytes_read = 0; local
683 if (bytes_read < m) {
685 } else if (bytes_read > m) {
691 bytes_read += 1;
695 return bytes_read;
710 } else if (bytes_read > 0) {
711 return bytes_read;
718 return bytes_read;
722 return bytes_read;
955 int bytes_read local
1890 int bytes_read = 0; local
2077 int bytes_read = 0; local
2186 int bytes_read = 0; local
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/drivers/char/
H A Dmsm_smd_pkt.c114 int r, bytes_read; local
141 bytes_read = smd_cur_packet_size(smd_pkt_devp->ch);
142 if (bytes_read == 0 ||
143 bytes_read < smd_read_avail(smd_pkt_devp->ch)) {
149 if (bytes_read > count) {
151 pr_info("packet size %d > buffer size %d", bytes_read, count);
155 r = smd_read(smd_pkt_devp->ch, smd_pkt_devp->rx_buf, bytes_read);
156 if (r != bytes_read) {
158 pr_err("smd_read failed to read %d bytes: %d\n", bytes_read, r);
162 D_DUMP_BUFFER("read: ", bytes_read, smd_pkt_dev
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H A Dppdev.c113 ssize_t bytes_read = 0; local
139 while (bytes_read == 0) {
158 bytes_read = (*fn)(pport, kbuffer, need, flags);
160 bytes_read = parport_read (pport, kbuffer, need);
163 if (bytes_read != 0)
167 bytes_read = -EAGAIN;
172 bytes_read = -ERESTARTSYS;
181 if (bytes_read > 0 && copy_to_user (buf, kbuffer, bytes_read))
182 bytes_read
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/drivers/ps3/
H A Dvuart.h28 unsigned long bytes_read; member in struct:ps3_vuart_stats
H A Dps3-vuart.c399 unsigned int bytes, u64 *bytes_read)
407 ps3_mm_phys_to_lpar(__pa(buf)), bytes, bytes_read);
415 priv->stats.bytes_read += *bytes_read;
418 *bytes_read, bytes, priv->stats.bytes_read);
465 priv->stats.bytes_read -= bytes_waiting;
622 unsigned long bytes_read; local
645 bytes_read = min((unsigned int)(lb->tail - lb->head), bytes);
647 memcpy(buf, lb->head, bytes_read);
398 ps3_vuart_raw_read(struct ps3_system_bus_device *dev, void *buf, unsigned int bytes, u64 *bytes_read) argument
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/drivers/char/hw_random/
H A Dcore.c104 int bytes_read, len; local
118 bytes_read = rng_get_data(current_rng, rng_buffer,
121 if (bytes_read < 0) {
122 err = bytes_read;
125 data_avail = bytes_read;
/drivers/firmware/
H A Ddell_rbu.c263 int length, int bytes_read, int *list_read_count)
273 if (*list_read_count > bytes_read) {
275 j = newpacket->length - (*list_read_count - bytes_read);
282 if (length > (*list_read_count - bytes_read))
287 bytes_copied = (*list_read_count - bytes_read);
301 int bytes_read = 0; local
310 bytes_read = rbu_data.packet_read_count;
315 remaining_bytes, bytes_read, &temp_count);
317 bytes_read += bytes_copied;
329 *pread_length = bytes_read
262 do_packet_read(char *data, struct list_head *ptemp_list, int length, int bytes_read, int *list_read_count) argument
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/drivers/media/rc/
H A Dredrat3.c214 u16 bytes_read; member in struct:redrat3_dev
741 rr3->bytes_read = len;
742 rr3->bytes_read -= hdrlen;
746 rr3->bytes_read);
747 rr3->datap += rr3->bytes_read;
748 rr3_dbg(rr3->dev, "bytes_read %d, pktlen %d\n",
749 rr3->bytes_read, rr3->pktlen);
767 rr3->bytes_read += len;
768 rr3_dbg(rr3->dev, "bytes_read %d, pktlen %d\n",
769 rr3->bytes_read, rr
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/drivers/video/omap2/displays/
H A Dpanel-dvi.c256 int r, l, bytes_read; local
278 bytes_read = l;
289 bytes_read += l;
294 return bytes_read;
/drivers/tty/serial/
H A Dsunhv.c125 unsigned long bytes_read, i; local
126 long stat = sun4v_con_read(ra, PAGE_SIZE, &bytes_read);
129 bytes_read = 0;
136 bytes_read = 1;
152 for (i = 0; i < bytes_read; i++)
158 port->icount.rx += bytes_read;
160 tty_insert_flip_string(tty, con_read_page, bytes_read);
/drivers/pci/hotplug/
H A Dacpiphp_ibm.c372 int bytes_read = -EINVAL; local
378 bytes_read = ibm_get_table_from_acpi(&table);
379 if (bytes_read > 0 && bytes_read <= size)
380 memcpy(buffer, table, bytes_read);
383 return bytes_read;
/drivers/media/dvb/dvb-core/
H A Ddvb_ca_en50221.c588 int bytes_read; local
623 bytes_read = status << 8;
626 bytes_read |= status;
630 if (bytes_read > ca->slot_info[slot].link_buf_size) {
632 ca->dvbdev->adapter->num, bytes_read, ca->slot_info[slot].link_buf_size);
637 if (bytes_read < 2) {
645 if (bytes_read > ecount) {
654 for (i = 0; i < bytes_read; i++) {
678 dvb_ringbuffer_pkt_write(&ca->slot_info[slot].rx_buffer, buf, bytes_read);
680 memcpy(ebuf, buf, bytes_read);
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/drivers/media/video/
H A Domap24xxcam-dma.c465 len = sg_state->len - sg_state->bytes_read;
482 sg_state->bytes_read += len;
524 sg_state->bytes_read = 0;
592 sgdma->sg_state[sg].bytes_read = 0;
H A Domap24xxcam.h419 unsigned int bytes_read; /* number of bytes read */ member in struct:sgdma_state
/drivers/staging/wlags49_h2/
H A Dwl_profile.c304 int bytes_read = 0; local
310 while ((result = read(filedesc, &buffer[bytes_read], 1)) == 1) {
311 if (buffer[bytes_read] == '\n') {
312 buffer[bytes_read] = '\0';
313 bytes_read++;
316 bytes_read++;
324 return bytes_read;
/drivers/media/video/usbvision/
H A Dusbvision-video.c1032 frame->bytes_read = 0;
1036 PDEBUG(DBG_IO, "%s: frmx=%d, bytes_read=%ld, scanlength=%ld",
1038 frame->index, frame->bytes_read, frame->scanlength);
1041 if ((count + frame->bytes_read) > (unsigned long)frame->scanlength)
1042 count = frame->scanlength - frame->bytes_read;
1044 if (copy_to_user(buf, frame->data + frame->bytes_read, count))
1047 frame->bytes_read += count;
1048 PDEBUG(DBG_IO, "%s: {copy} count used=%ld, new bytes_read=%ld",
1050 (unsigned long)count, frame->bytes_read);
1053 /* if (frame->bytes_read >
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/drivers/usb/misc/sisusbvga/
H A Dsisusb.c471 void *kernbuffer, char __user *userbuffer, ssize_t *bytes_read,
479 (*bytes_read) = 0;
527 (*bytes_read) += thispass;
548 return ((*bytes_read) == len) ? 0 : -EIO;
1143 char __user *userbuffer, ssize_t *bytes_read)
1150 (*bytes_read = 0);
1163 (*bytes_read)++;
1179 (*bytes_read) += 2;
1194 (*bytes_read) += 3;
1219 (*bytes_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) argument
1141 sisusb_read_mem_bulk(struct sisusb_usb_data *sisusb, u32 addr, char *kernbuffer, int length, char __user *userbuffer, ssize_t *bytes_read) argument
2516 ssize_t bytes_read = 0; local
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/drivers/staging/tidspbridge/pmgr/
H A Ddbll.c859 int bytes_read = 0; local
863 bytes_read =
867 return bytes_read;
1235 int bytes_read = 0; local
1239 return bytes_read;
/drivers/usb/gadget/
H A Ds3c2410_udc.c546 int bytes_read = 0; local
550 bytes_read = s3c2410_udc_fifo_count_out();
552 dprintk(DEBUG_NORMAL, "%s: fifo_count=%d\n", __func__, bytes_read);
554 if (bytes_read > sizeof(struct usb_ctrlrequest))
555 bytes_read = sizeof(struct usb_ctrlrequest);
557 readsb(S3C2410_UDC_EP0_FIFO_REG + base_addr, outbuf, bytes_read);
560 bytes_read, crq->bRequest, crq->bRequestType,
563 return bytes_read;
/drivers/scsi/
H A DNCR5380.h283 unsigned long bytes_read[8]; /* bytes read */ member in struct:NCR5380_hostdata
/drivers/media/dvb/bt8xx/
H A Ddst_ca.c678 ssize_t bytes_read = 0; local
682 return bytes_read;

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