Searched defs:buflen (Results 1 - 25 of 125) sorted by relevance

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/drivers/usb/gadget/function/
H A Du_midi.h28 unsigned int buflen; member in struct:f_midi_opts
/drivers/gpu/drm/i915/
H A Dintel_dsi_cmd.h48 u8 *buf, int buflen);
51 u8 *reqdata, int reqlen, u8 *buf, int buflen);
91 int channel, u8 *buf, int buflen)
93 return dsi_vc_generic_read(intel_dsi, channel, NULL, 0, buf, buflen);
98 int buflen)
100 return dsi_vc_generic_read(intel_dsi, channel, &param, 1, buf, buflen);
105 u8 *buf, int buflen)
109 return dsi_vc_generic_read(intel_dsi, channel, req, 2, buf, buflen);
90 dsi_vc_generic_read_0(struct intel_dsi *intel_dsi, int channel, u8 *buf, int buflen) argument
96 dsi_vc_generic_read_1(struct intel_dsi *intel_dsi, int channel, u8 param, u8 *buf, int buflen) argument
103 dsi_vc_generic_read_2(struct intel_dsi *intel_dsi, int channel, u8 param1, u8 param2, u8 *buf, int buflen) argument
H A Dintel_dsi_cmd.c289 u8 *buf, int buflen)
305 while (len < buflen) {
307 for (i = 0; i < 4 && len < buflen; i++, len++)
315 u8 *buf, int buflen)
340 ret = dsi_read_data_return(intel_dsi, buf, buflen);
344 if (ret != buflen)
351 u8 *reqdata, int reqlen, u8 *buf, int buflen)
377 ret = dsi_read_data_return(intel_dsi, buf, buflen);
381 if (ret != buflen)
288 dsi_read_data_return(struct intel_dsi *intel_dsi, u8 *buf, int buflen) argument
314 dsi_vc_dcs_read(struct intel_dsi *intel_dsi, int channel, u8 dcs_cmd, u8 *buf, int buflen) argument
350 dsi_vc_generic_read(struct intel_dsi *intel_dsi, int channel, u8 *reqdata, int reqlen, u8 *buf, int buflen) argument
/drivers/usb/storage/
H A Dprotocol.c130 /* Copy a buffer of length buflen to/from the srb's transfer buffer.
135 unsigned int buflen, struct scsi_cmnd *srb, struct scatterlist **sgptr,
154 while (sg_miter_next(&miter) && cnt < buflen) {
156 buflen - cnt);
182 unsigned int buflen, struct scsi_cmnd *srb)
187 buflen = min(buflen, scsi_bufflen(srb));
188 buflen = usb_stor_access_xfer_buf(buffer, buflen, srb, &sg, &offset,
190 if (buflen < scsi_buffle
134 usb_stor_access_xfer_buf(unsigned char *buffer, unsigned int buflen, struct scsi_cmnd *srb, struct scatterlist **sgptr, unsigned int *offset, enum xfer_buf_dir dir) argument
181 usb_stor_set_xfer_buf(unsigned char *buffer, unsigned int buflen, struct scsi_cmnd *srb) argument
[all...]
/drivers/crypto/qce/
H A Dsha.h35 * @buflen: length of the buffer
54 unsigned int buflen; member in struct:qce_sha_reqctx
/drivers/scsi/esas2r/
H A Desas2r_log.c125 size_t buflen = EVENT_LOG_BUFF_SIZE; local
138 memset(buffer, 0, buflen);
147 snprintf(buffer, buflen, fmt_nodev, slevel,
150 snprintf(buffer, buflen, fmt_dev, slevel,
158 buflen -= strlen(event_buffer);
160 retval = vsnprintf(buffer, buflen, format, args);
/drivers/usb/gadget/
H A Dconfig.c27 * @buflen: Size of buf
37 usb_descriptor_fillbuf(void *buf, unsigned buflen, argument
49 if (len > buflen)
52 buflen -= len;
/drivers/usb/gadget/legacy/
H A Dgmidi.c61 static unsigned int buflen = 256; variable
62 module_param(buflen, uint, S_IRUGO);
63 MODULE_PARM_DESC(buflen, "MIDI buffer length");
139 buflen, qlen);
/drivers/ata/
H A Dpata_ixp4xx_cf.c44 unsigned char *buf, unsigned int buflen, int rw)
47 unsigned int words = buflen >> 1;
68 if (unlikely(buflen & 0x01)) {
70 unsigned char *trailing_buf = buf + buflen - 1;
43 ixp4xx_mmio_data_xfer(struct ata_device *dev, unsigned char *buf, unsigned int buflen, int rw) argument
H A Dpata_pcmcia.c95 * @buflen: buffer length
105 unsigned char *buf, unsigned int buflen, int rw)
110 ioread8_rep(ap->ioaddr.data_addr, buf, buflen);
112 iowrite8_rep(ap->ioaddr.data_addr, buf, buflen);
114 return buflen;
104 ata_data_xfer_8bit(struct ata_device *dev, unsigned char *buf, unsigned int buflen, int rw) argument
/drivers/isdn/hysdn/
H A Dboardergo.c265 unsigned char buflen; local
275 buflen = sp->Len; /* maximum len of spooled data */
294 nr_write += buflen; /* now we got number of free bytes - 1 in buffer */
307 if (++wr_mirror >= buflen)
/drivers/media/usb/dvb-usb/
H A Dgp8psk.c141 u16 buflen = ptr[0] + 4; local
142 if (ptr + buflen >= fw->data + fw->size) {
146 memcpy(buf, ptr, buflen);
147 if (dvb_usb_generic_write(d, buf, buflen)) {
151 ptr += buflen;
H A Dvp702x.c122 int buflen = max(olen + 2, ilen + 1); local
128 if (buflen > st->buf_len) {
129 buf = kmalloc(buflen, GFP_KERNEL);
137 st->buf_len = buflen;
/drivers/net/wireless/brcm80211/brcmfmac/
H A Dfwil.c128 char *buf, u32 buflen)
134 if ((len + datalen) > buflen)
153 u32 buflen; local
161 buflen = brcmf_create_iovar(name, data, len, drvr->proto_buf,
163 if (buflen) {
165 buflen, true);
181 u32 buflen; local
185 buflen = brcmf_create_iovar(name, data, len, drvr->proto_buf,
187 if (buflen) {
189 buflen, fals
127 brcmf_create_iovar(char *name, const char *data, u32 datalen, char *buf, u32 buflen) argument
226 brcmf_create_bsscfg(s32 bssidx, char *name, char *data, u32 datalen, char *buf, u32 buflen) argument
276 u32 buflen; local
304 u32 buflen; local
[all...]
/drivers/bcma/
H A Ddriver_pci_host.c272 unsigned char *buf, u32 *buflen)
310 if ((buf != NULL) && (buflen != NULL)) {
313 bufsize = *buflen;
317 *buflen = 0;
323 *buflen = bufsize;
270 bcma_find_pci_capability(struct bcma_drv_pci *pc, unsigned int dev, unsigned int func, u8 req_cap_id, unsigned char *buf, u32 *buflen) argument
/drivers/hv/
H A Dconnection.c416 int vmbus_post_msg(void *buffer, size_t buflen) argument
431 ret = hv_post_message(conn_id, 1, buffer, buflen);
H A Dring_buffer.c353 void *buffer, u32 buflen)
369 ring_info->ring_size = buflen;
370 ring_info->ring_datasize = buflen - sizeof(struct hv_ring_buffer);
470 void *Buffer, u32 buflen)
484 if (bytes_avail_toread < buflen) {
496 buflen,
513 u32 buflen, u32 offset, bool *signal)
522 if (buflen <= 0)
534 if (bytes_avail_toread < buflen) {
545 buflen,
352 hv_ringbuffer_init(struct hv_ring_buffer_info *ring_info, void *buffer, u32 buflen) argument
469 hv_ringbuffer_peek(struct hv_ring_buffer_info *Inring_info, void *Buffer, u32 buflen) argument
512 hv_ringbuffer_read(struct hv_ring_buffer_info *inring_info, void *buffer, u32 buflen, u32 offset, bool *signal) argument
[all...]
/drivers/isdn/i4l/
H A Disdn_v110.c193 int buflen = 0; local
236 buf[buflen++] = b; /* copy byte into the output buffer */
246 return buflen; /* return number of bytes in the output buffer */
/drivers/message/i2o/
H A Ddevice.c517 void *buf, int buflen)
526 resblk = kmalloc(buflen + 8, GFP_KERNEL);
531 sizeof(opblk), resblk, buflen + 8);
533 memcpy(buf, resblk + 8, buflen); /* cut off header */
516 i2o_parm_field_get(struct i2o_device *i2o_dev, int group, int field, void *buf, int buflen) argument
/drivers/misc/sgi-gru/
H A Dgrulib.h124 size_t buflen; member in struct:gru_dump_chiplet_state_req
/drivers/mmc/card/
H A Dqueue.c490 size_t buflen; local
515 buflen = 0;
517 buflen += sg->length;
519 sg_init_one(mqrq->sg, mqrq->bounce_buf, buflen);
/drivers/net/can/softing/
H A Dsofting_fw.c153 int buflen = 0; local
198 if (len > buflen) {
199 /* align buflen */
200 buflen = (len + (1024-1)) & ~(1024-1);
201 new_buf = krealloc(buf, buflen, GFP_KERNEL);
/drivers/net/usb/
H A Dkalmia.c108 static const int buflen = 28; local
112 usb_buf = kmalloc(buflen, GFP_DMA | GFP_KERNEL);
H A Drndis_host.c70 int buflen)
76 dev->driver_info->indication(dev, msg, buflen);
103 int rndis_command(struct usbnet *dev, struct rndis_msg_hdr *buf, int buflen) argument
160 buf, buflen,
185 rndis_msg_indicate(dev, (void *)buf, buflen);
386 "hard mtu %u (%u from dev), rx buflen %Zu, align %d\n",
69 rndis_msg_indicate(struct usbnet *dev, struct rndis_indicate *msg, int buflen) argument
/drivers/nfc/st21nfca/
H A Di2c.c271 static int get_frame_size(u8 *buf, int buflen) argument
278 for (len = 1; len < buflen && buf[len] != ST21NFCA_SOF_EOF; len++)
284 static int check_crc(u8 *buf, int buflen) argument
288 crc = crc_ccitt(0xffff, buf, buflen - 2);
291 if (buf[buflen - 2] != (crc & 0xff) || buf[buflen - 1] != (crc >> 8)) {
293 ": CRC error 0x%x != 0x%x 0x%x\n", crc, buf[buflen - 1],
294 buf[buflen - 2]);
298 16, 2, buf, buflen, false);

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