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Searched refs:obuf (Results 1 – 25 of 38) sorted by relevance

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/Linux-v4.19/drivers/media/usb/dvb-usb/
Ddw2102.c282 u8 ibuf[MAX_XFER_SIZE], obuf[3]; in dw2102_earda_i2c_transfer() local
284 if (2 + msg[0].len != sizeof(obuf)) { in dw2102_earda_i2c_transfer()
298 obuf[0] = msg[0].addr << 1; in dw2102_earda_i2c_transfer()
299 obuf[1] = msg[0].len; in dw2102_earda_i2c_transfer()
300 obuf[2] = msg[0].buf[0]; in dw2102_earda_i2c_transfer()
302 obuf, msg[0].len + 2, DW210X_WRITE_MSG); in dw2102_earda_i2c_transfer()
314 u8 obuf[MAX_XFER_SIZE]; in dw2102_earda_i2c_transfer() local
316 if (2 + msg[0].len > sizeof(obuf)) { in dw2102_earda_i2c_transfer()
323 obuf[0] = msg[0].addr << 1; in dw2102_earda_i2c_transfer()
324 obuf[1] = msg[0].len; in dw2102_earda_i2c_transfer()
[all …]
Dttusb2.c374 static u8 obuf[60], ibuf[60]; in ttusb2_i2c_xfer() local
387 if (3 + msg[i].len > sizeof(obuf)) { in ttusb2_i2c_xfer()
403 obuf[0] = (msg[i].addr << 1) | (write_read | read); in ttusb2_i2c_xfer()
405 obuf[1] = 0; in ttusb2_i2c_xfer()
407 obuf[1] = msg[i].len; in ttusb2_i2c_xfer()
411 obuf[2] = msg[i+1].len; in ttusb2_i2c_xfer()
413 obuf[2] = msg[i].len; in ttusb2_i2c_xfer()
415 obuf[2] = 0; in ttusb2_i2c_xfer()
417 memcpy(&obuf[3], msg[i].buf, msg[i].len); in ttusb2_i2c_xfer()
419 if (ttusb2_msg(d, CMD_I2C_XFER, obuf, obuf[1]+3, ibuf, obuf[2] + 3) < 0) { in ttusb2_i2c_xfer()
Dcxusb.c177 u8 obuf[3], ibuf[MAX_XFER_SIZE]; in cxusb_i2c_xfer() local
185 obuf[0] = 0; in cxusb_i2c_xfer()
186 obuf[1] = msg[i].len; in cxusb_i2c_xfer()
187 obuf[2] = msg[i].addr; in cxusb_i2c_xfer()
189 obuf, 3, in cxusb_i2c_xfer()
198 u8 obuf[MAX_XFER_SIZE], ibuf[MAX_XFER_SIZE]; in cxusb_i2c_xfer() local
200 if (3 + msg[i].len > sizeof(obuf)) { in cxusb_i2c_xfer()
212 obuf[0] = msg[i].len; in cxusb_i2c_xfer()
213 obuf[1] = msg[i+1].len; in cxusb_i2c_xfer()
214 obuf[2] = msg[i].addr; in cxusb_i2c_xfer()
[all …]
Dvp7045.c86 u8 obuf[2] = { 0 },v; in vp7045_read_reg() local
87 obuf[1] = reg; in vp7045_read_reg()
89 vp7045_usb_op(d,TUNER_REG_READ,obuf,2,&v,1,30); in vp7045_read_reg()
/Linux-v4.19/drivers/media/usb/dvb-usb-v2/
Ddvbsky.c35 u8 obuf[DVBSKY_BUF_LEN]; member
56 memcpy(state->obuf, wbuf, wlen); in dvbsky_usb_generic_rw()
58 ret = dvb_usbv2_generic_rw_locked(d, state->obuf, wlen, in dvbsky_usb_generic_rw()
95 u8 obuf[3], ibuf[2]; in dvbsky_gpio_ctrl() local
97 obuf[0] = 0x0e; in dvbsky_gpio_ctrl()
98 obuf[1] = gport; in dvbsky_gpio_ctrl()
99 obuf[2] = value; in dvbsky_gpio_ctrl()
100 ret = dvbsky_usb_generic_rw(d, obuf, 3, ibuf, 1); in dvbsky_gpio_ctrl()
112 u8 ibuf[64], obuf[64]; in dvbsky_i2c_xfer() local
134 obuf[0] = 0x09; in dvbsky_i2c_xfer()
[all …]
Dlmedm04.c533 static u8 obuf[64], ibuf[64]; in lme2510_i2c_xfer() local
551 obuf[0] = gate | (read << 7); in lme2510_i2c_xfer()
554 obuf[1] = (read) ? 2 : msg[i].len + 1; in lme2510_i2c_xfer()
556 obuf[1] = msg[i].len + read + 1; in lme2510_i2c_xfer()
558 obuf[2] = msg[i].addr << 1; in lme2510_i2c_xfer()
564 memcpy(&obuf[3], msg[i].buf, msg[i].len); in lme2510_i2c_xfer()
565 obuf[msg[i].len+3] = msg[i+1].len; in lme2510_i2c_xfer()
569 memcpy(&obuf[3], msg[i].buf, msg[i].len); in lme2510_i2c_xfer()
573 if (lme2510_msg(d, obuf, len, ibuf, 64) < 0) { in lme2510_i2c_xfer()
/Linux-v4.19/drivers/crypto/ccp/
Dccp-debugfs.c19 #define OBUFP (obuf + oboff)
52 char *obuf; in ccp5_debugfs_info_read() local
57 obuf = kmalloc(OBUFLEN, GFP_KERNEL); in ccp5_debugfs_info_read()
58 if (!obuf) in ccp5_debugfs_info_read()
91 ret = simple_read_from_buffer(ubuf, count, offp, obuf, oboff); in ccp5_debugfs_info_read()
92 kfree(obuf); in ccp5_debugfs_info_read()
115 char *obuf; in ccp5_debugfs_stats_read() local
130 obuf = kmalloc(OBUFLEN, GFP_KERNEL); in ccp5_debugfs_stats_read()
131 if (!obuf) in ccp5_debugfs_stats_read()
153 ret = simple_read_from_buffer(ubuf, count, offp, obuf, oboff); in ccp5_debugfs_stats_read()
[all …]
/Linux-v4.19/drivers/net/ppp/
Dppp_mppe.c365 mppe_compress(void *arg, unsigned char *ibuf, unsigned char *obuf, in mppe_compress() argument
395 obuf[0] = PPP_ADDRESS(ibuf); in mppe_compress()
396 obuf[1] = PPP_CONTROL(ibuf); in mppe_compress()
397 put_unaligned_be16(PPP_COMP, obuf + 2); in mppe_compress()
398 obuf += PPP_HDRLEN; in mppe_compress()
404 put_unaligned_be16(state->ccount, obuf); in mppe_compress()
416 obuf[0] |= state->bits; in mppe_compress()
419 obuf += MPPE_OVHD; in mppe_compress()
427 setup_sg(sg_out, obuf, osize); in mppe_compress()
479 mppe_decompress(void *arg, unsigned char *ibuf, int isize, unsigned char *obuf, in mppe_decompress() argument
[all …]
Dppp_deflate.c50 unsigned char *obuf,
54 int isize, unsigned char *obuf, int osize);
188 static int z_compress(void *arg, unsigned char *rptr, unsigned char *obuf, in z_compress() argument
207 wptr = obuf; in z_compress()
415 unsigned char *obuf, int osize) in z_decompress() argument
443 obuf[0] = PPP_ADDRESS(ibuf); in z_decompress()
444 obuf[1] = PPP_CONTROL(ibuf); in z_decompress()
445 obuf[2] = 0; in z_decompress()
454 state->strm.next_out = obuf + 3; in z_decompress()
474 if ((obuf[3] & 1) == 0) { in z_decompress()
[all …]
Dbsd_comp.c185 unsigned char *obuf, int isize, int osize);
189 unsigned char *obuf, int osize);
563 static int bsd_compress (void *state, unsigned char *rptr, unsigned char *obuf, in bsd_compress() argument
630 wptr = obuf; in bsd_compress()
828 unsigned char *obuf, int osize) in bsd_decompress() argument
893 wptr = obuf; in bsd_decompress()
Dppp_async.c75 unsigned char obuf[OBUFSIZE]; member
181 ap->optr = ap->obuf; in ppp_asynctty_open()
182 ap->olim = ap->obuf; in ppp_asynctty_open()
540 buf = ap->obuf; in ppp_async_encode()
586 buflim = ap->obuf + OBUFSIZE - 6; in ppp_async_encode()
/Linux-v4.19/include/linux/mfd/
Ddln2.h65 const void *obuf, unsigned obuf_len,
99 const void *obuf, unsigned obuf_len) in dln2_transfer_tx() argument
101 return dln2_transfer(pdev, cmd, obuf, obuf_len, NULL, NULL); in dln2_transfer_tx()
/Linux-v4.19/drivers/usb/misc/
Drio500.c51 char *obuf, *ibuf; /* transfer buffers */ member
282 char *obuf = rio->obuf; in write_rio() local
286 if (copy_from_user(rio->obuf, buffer, copy_size)) { in write_rio()
303 obuf, thistime, &partial, 5000); in write_rio()
319 obuf += partial; in write_rio()
463 if (!(rio->obuf = kmalloc(OBUF_SIZE, GFP_KERNEL))) { in probe_rio()
469 dev_dbg(&intf->dev, "obuf address:%p\n", rio->obuf); in probe_rio()
475 kfree(rio->obuf); in probe_rio()
507 kfree(rio->obuf); in disconnect_rio()
/Linux-v4.19/arch/um/drivers/
Dslip_common.h86 unsigned char obuf[ENC_BUF_SIZE]; member
95 memset(slip->obuf, 0, sizeof(slip->obuf)); in slip_proto_init()
Dslip_common.c50 actual = slip_esc(buf, slip->obuf, len); in slip_proto_write()
51 n = net_write(fd, slip->obuf, actual); in slip_proto_write()
/Linux-v4.19/arch/mips/boot/
Delf2ecoff.c570 char obuf[1024]; in main() local
580 memset(obuf, 0, sizeof obuf); in main()
583 write(outfile, obuf, in main()
585 sizeof obuf ? sizeof in main()
586 obuf : gap)); in main()
610 char obuf[4096]; in main() local
611 memset(obuf, 0, sizeof obuf); in main()
612 if (write(outfile, obuf, sizeof(obuf)) != sizeof(obuf)) { in main()
/Linux-v4.19/drivers/media/usb/gspca/
Dkinect.c60 uint8_t obuf[0x400]; /* output buffer for control commands */ member
135 uint8_t *obuf = sd->obuf; in send_cmd() local
137 struct cam_hdr *chdr = (void *)obuf; in send_cmd()
151 memcpy(obuf+sizeof(*chdr), cmdbuf, cmd_len); in send_cmd()
153 res = kinect_write(udev, obuf, cmd_len + sizeof(*chdr)); in send_cmd()
/Linux-v4.19/include/linux/
Dppp-comp.h54 unsigned char *obuf, int isize, int osize);
75 unsigned char *obuf, int osize);
/Linux-v4.19/fs/
Dsplice.c1512 struct pipe_buffer *ibuf, *obuf; in splice_pipe_to_pipe() local
1570 obuf = opipe->bufs + nbuf; in splice_pipe_to_pipe()
1576 *obuf = *ibuf; in splice_pipe_to_pipe()
1588 *obuf = *ibuf; in splice_pipe_to_pipe()
1594 obuf->flags &= ~PIPE_BUF_FLAG_GIFT; in splice_pipe_to_pipe()
1596 obuf->len = len; in splice_pipe_to_pipe()
1598 ibuf->offset += obuf->len; in splice_pipe_to_pipe()
1599 ibuf->len -= obuf->len; in splice_pipe_to_pipe()
1601 ret += obuf->len; in splice_pipe_to_pipe()
1602 len -= obuf->len; in splice_pipe_to_pipe()
[all …]
/Linux-v4.19/drivers/media/usb/au0828/
Dau0828-input.c62 char obuf[3]; in au8522_rc_read() local
64 .buf = obuf, .len = 2 }, in au8522_rc_read()
68 obuf[0] = 0x40 | reg >> 8; in au8522_rc_read()
69 obuf[1] = reg & 0xff; in au8522_rc_read()
71 obuf[2] = val; in au8522_rc_read()
/Linux-v4.19/drivers/infiniband/core/
Duverbs.h57 void __user *obuf, in ib_uverbs_init_udata() argument
61 udata->outbuf = obuf; in ib_uverbs_init_udata()
69 void __user *obuf, in ib_uverbs_init_udata_buf_or_null() argument
73 ilen ? ibuf : NULL, olen ? obuf : NULL, in ib_uverbs_init_udata_buf_or_null()
/Linux-v4.19/drivers/mfd/
Ddln2.c301 static void *dln2_prep_buf(u16 handle, u16 cmd, u16 echo, const void *obuf, in dln2_prep_buf() argument
319 memcpy(buf + sizeof(*hdr), obuf, *obuf_len); in dln2_prep_buf()
327 const void *obuf, int obuf_len) in dln2_send_wait() argument
334 buf = dln2_prep_buf(handle, cmd, echo, obuf, &len, GFP_KERNEL); in dln2_send_wait()
426 const void *obuf, unsigned obuf_len, in _dln2_transfer() argument
454 ret = dln2_send_wait(dln2, handle, cmd, rx_slot, obuf, obuf_len); in _dln2_transfer()
513 const void *obuf, unsigned obuf_len, in dln2_transfer() argument
524 return _dln2_transfer(dln2, handle, cmd, obuf, obuf_len, ibuf, in dln2_transfer()
/Linux-v4.19/drivers/media/tuners/
Dtuner-i2c.h57 unsigned char *obuf, int olen, in tuner_i2c_xfer_send_recv() argument
61 .buf = obuf, .len = olen }, in tuner_i2c_xfer_send_recv()
/Linux-v4.19/drivers/net/can/usb/peak_usb/
Dpcan_usb.c730 u8 *obuf, size_t *size) in pcan_usb_encode_msg() argument
737 obuf[0] = 2; in pcan_usb_encode_msg()
738 obuf[1] = 1; in pcan_usb_encode_msg()
740 pc = obuf + PCAN_USB_MSG_HEADER_LEN; in pcan_usb_encode_msg()
767 obuf[(*size)-1] = (u8)(stats->tx_packets & 0xff); in pcan_usb_encode_msg()
/Linux-v4.19/drivers/ata/
Dpdc_adma.c378 static char obuf[2048]; in adma_qc_prep()
380 len += sprintf(obuf+len, "%02x ", buf[j]); in adma_qc_prep()
382 printk("%s\n", obuf); in adma_qc_prep()
387 printk("%s\n", obuf); in adma_qc_prep()

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