Searched defs:rbuf (Results 1 - 25 of 63) sorted by relevance

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/drivers/media/usb/dvb-usb-v2/
H A Ddvb_usb_urb.c25 u8 *wbuf, u16 wlen, u8 *rbuf, u16 rlen)
47 if (!ret && rbuf && rlen) {
55 rbuf, rlen, &actual_length, 2000);
62 actual_length, rbuf);
69 u8 *wbuf, u16 wlen, u8 *rbuf, u16 rlen)
74 ret = dvb_usb_v2_generic_io(d, wbuf, wlen, rbuf, rlen);
94 u8 *wbuf, u16 wlen, u8 *rbuf, u16 rlen)
96 return dvb_usb_v2_generic_io(d, wbuf, wlen, rbuf, rlen);
24 dvb_usb_v2_generic_io(struct dvb_usb_device *d, u8 *wbuf, u16 wlen, u8 *rbuf, u16 rlen) argument
68 dvb_usbv2_generic_rw(struct dvb_usb_device *d, u8 *wbuf, u16 wlen, u8 *rbuf, u16 rlen) argument
93 dvb_usbv2_generic_rw_locked(struct dvb_usb_device *d, u8 *wbuf, u16 wlen, u8 *rbuf, u16 rlen) argument
H A Dau6610.c28 u8 *wbuf, u16 wlen, u8 *rbuf, u16 rlen)
72 rbuf[0] = usb_buf[4];
80 u8 *wbuf, u16 wlen, u8 *rbuf, u16 rlen)
83 u8 wo = (rbuf == NULL || rlen == 0); /* write-only */
91 return au6610_usb_msg(d, request, addr, wbuf, wlen, rbuf, rlen);
27 au6610_usb_msg(struct dvb_usb_device *d, u8 operation, u8 addr, u8 *wbuf, u16 wlen, u8 *rbuf, u16 rlen) argument
79 au6610_i2c_msg(struct dvb_usb_device *d, u8 addr, u8 *wbuf, u16 wlen, u8 *rbuf, u16 rlen) argument
H A Dgl861.c17 u8 *wbuf, u16 wlen, u8 *rbuf, u16 rlen)
21 int wo = (rbuf == NULL || rlen == 0); /* write-only */
49 value, index, rbuf, rlen, 2000);
16 gl861_i2c_msg(struct dvb_usb_device *d, u8 addr, u8 *wbuf, u16 wlen, u8 *rbuf, u16 rlen) argument
H A Daf9035.h54 u8 *rbuf; member in struct:usb_req
H A Ddvbsky.c45 u8 *wbuf, u16 wlen, u8 *rbuf, u16 rlen)
58 memcpy(rbuf, state->ibuf, rlen);
44 dvbsky_usb_generic_rw(struct dvb_usb_device *d, u8 *wbuf, u16 wlen, u8 *rbuf, u16 rlen) argument
H A Dmxl111sf-i2c.c395 u8 count, u8 *rbuf)
427 rbuf[i] = i2c_r_data[(i*3)+1];
394 mxl111sf_i2c_readagain(struct mxl111sf_state *state, u8 count, u8 *rbuf) argument
/drivers/staging/android/fiq_debugger/
H A Dfiq_debugger_ringbuf.h31 struct fiq_debugger_ringbuf *rbuf; local
33 rbuf = kzalloc(sizeof(*rbuf) + len, GFP_KERNEL);
34 if (rbuf == NULL)
37 rbuf->len = len;
38 rbuf->head = 0;
39 rbuf->tail = 0;
42 return rbuf;
45 static inline void fiq_debugger_ringbuf_free(struct fiq_debugger_ringbuf *rbuf) argument
47 kfree(rbuf);
50 fiq_debugger_ringbuf_level(struct fiq_debugger_ringbuf *rbuf) argument
60 fiq_debugger_ringbuf_room(struct fiq_debugger_ringbuf *rbuf) argument
66 fiq_debugger_ringbuf_peek(struct fiq_debugger_ringbuf *rbuf, int i) argument
72 fiq_debugger_ringbuf_consume(struct fiq_debugger_ringbuf *rbuf, int count) argument
83 fiq_debugger_ringbuf_push(struct fiq_debugger_ringbuf *rbuf, u8 datum) argument
[all...]
/drivers/gpu/drm/udl/
H A Dudl_connector.c25 char *rbuf; local
32 rbuf = kmalloc(2, GFP_KERNEL);
33 if (rbuf == NULL)
39 (0x80 | (0x02 << 5)), i << 8, 0xA1, rbuf, 2,
45 block[i] = rbuf[1];
48 kfree(rbuf);
53 kfree(rbuf);
/drivers/media/usb/dvb-usb/
H A Ddvb-usb-urb.c11 int dvb_usb_generic_rw(struct dvb_usb_device *d, u8 *wbuf, u16 wlen, u8 *rbuf, argument
40 if (!ret && rbuf && rlen) {
47 d->props.generic_bulk_ctrl_endpoint),rbuf,rlen,&actlen,
54 debug_dump(rbuf,actlen,deb_xfer);
H A Ddtv5100.c35 u8 *wbuf, u16 wlen, u8 *rbuf, u16 rlen)
65 type, value, index, rbuf, rlen,
34 dtv5100_i2c_msg(struct dvb_usb_device *d, u8 addr, u8 *wbuf, u16 wlen, u8 *rbuf, u16 rlen) argument
H A Ddibusb-common.c109 u8 *wbuf, u16 wlen, u8 *rbuf, u16 rlen)
113 int wo = (rbuf == NULL || rlen == 0),
131 return dvb_usb_generic_rw(d,sndbuf,len,rbuf,rlen,0);
108 dibusb_i2c_msg(struct dvb_usb_device *d, u8 addr, u8 *wbuf, u16 wlen, u8 *rbuf, u16 rlen) argument
H A Ddigitv.c29 u8 cmd, u8 vv, u8 *wbuf, int wlen, u8 *rbuf, int rlen)
31 int wo = (rbuf == NULL || rlen == 0); /* write-only */
44 memcpy(rbuf,&rcvbuf[3],rlen);
28 digitv_ctrl_msg(struct dvb_usb_device *d, u8 cmd, u8 vv, u8 *wbuf, int wlen, u8 *rbuf, int rlen) argument
H A Dfriio-fe.c241 u8 rbuf[37]; local
248 rbuf, sizeof(rbuf));
255 /* signal_strength: rbuf[2-4] (24bit BE), use lower 16bit for now. */
256 *strength = (rbuf[3] << 8) + rbuf[4];
257 if (rbuf[2])
H A Dfriio.c34 u8 *wbuf, u16 wlen, u8 *rbuf, u16 rlen)
38 int wo = (rbuf == NULL || rlen == 0); /* write only */
63 u8 *wbuf, u16 wlen, u8 *rbuf, u16 rlen)
67 int wo = (rbuf == NULL || rlen == 0); /* write-only */
74 return gl861_i2c_ctrlmsg_data(d, addr, wbuf, wlen, rbuf, rlen);
105 value, index, rbuf, rlen, 2000);
226 u8 *rbuf, *wbuf; local
234 rbuf = kmalloc(2, GFP_KERNEL);
235 if (!rbuf) {
271 ret = gl861_i2c_msg(d, 0x12 >> 1, wbuf, 3, rbuf,
33 gl861_i2c_ctrlmsg_data(struct dvb_usb_device *d, u8 addr, u8 *wbuf, u16 wlen, u8 *rbuf, u16 rlen) argument
62 gl861_i2c_msg(struct dvb_usb_device *d, u8 addr, u8 *wbuf, u16 wlen, u8 *rbuf, u16 rlen) argument
[all...]
H A Daf9005.c462 int wlen, u8 * rbuf, int rlen)
513 rbuf[i] = ibuf[i + 7];
461 af9005_send_command(struct dvb_usb_device *d, u8 command, u8 * wbuf, int wlen, u8 * rbuf, int rlen) argument
/drivers/w1/slaves/
H A Dw1_ds2423.c48 u8 rbuf[COUNTER_COUNT * READ_BYTE_COUNT]; local
76 rbuf + (p * READ_BYTE_COUNT), READ_BYTE_COUNT);
80 rbuf[(p * READ_BYTE_COUNT) + ii]);
92 crc = crc16(crc, rbuf, 11);
99 (rbuf + 11) +
107 result |= rbuf[(p *
/drivers/media/dvb-core/
H A Ddvb_ringbuffer.c42 void dvb_ringbuffer_init(struct dvb_ringbuffer *rbuf, void *data, size_t len) argument
44 rbuf->pread=rbuf->pwrite=0;
45 rbuf->data=data;
46 rbuf->size=len;
47 rbuf->error=0;
49 init_waitqueue_head(&rbuf->queue);
51 spin_lock_init(&(rbuf->lock));
56 int dvb_ringbuffer_empty(struct dvb_ringbuffer *rbuf) argument
58 return (rbuf
63 dvb_ringbuffer_free(struct dvb_ringbuffer *rbuf) argument
75 dvb_ringbuffer_avail(struct dvb_ringbuffer *rbuf) argument
87 dvb_ringbuffer_flush(struct dvb_ringbuffer *rbuf) argument
94 dvb_ringbuffer_reset(struct dvb_ringbuffer *rbuf) argument
100 dvb_ringbuffer_flush_spinlock_wakeup(struct dvb_ringbuffer *rbuf) argument
111 dvb_ringbuffer_read_user(struct dvb_ringbuffer *rbuf, u8 __user *buf, size_t len) argument
132 dvb_ringbuffer_read(struct dvb_ringbuffer *rbuf, u8 *buf, size_t len) argument
150 dvb_ringbuffer_write(struct dvb_ringbuffer *rbuf, const u8 *buf, size_t len) argument
169 dvb_ringbuffer_write_user(struct dvb_ringbuffer *rbuf, const u8 __user *buf, size_t len) argument
194 dvb_ringbuffer_pkt_write(struct dvb_ringbuffer *rbuf, u8* buf, size_t len) argument
208 dvb_ringbuffer_pkt_read_user(struct dvb_ringbuffer *rbuf, size_t idx, int offset, u8 __user *buf, size_t len) argument
236 dvb_ringbuffer_pkt_read(struct dvb_ringbuffer *rbuf, size_t idx, int offset, u8* buf, size_t len) argument
261 dvb_ringbuffer_pkt_dispose(struct dvb_ringbuffer *rbuf, size_t idx) argument
280 dvb_ringbuffer_pkt_next(struct dvb_ringbuffer *rbuf, size_t idx, size_t* pktlen) argument
[all...]
/drivers/media/rc/
H A Dir-lirc-codec.c41 if (!dev->raw->lirc.drv || !dev->raw->lirc.drv->rbuf)
84 lirc_buffer_write(dev->raw->lirc.drv->rbuf,
95 lirc_buffer_write(dev->raw->lirc.drv->rbuf,
97 wake_up(&dev->raw->lirc.drv->rbuf->wait_poll);
336 struct lirc_buffer *rbuf; local
344 rbuf = kzalloc(sizeof(struct lirc_buffer), GFP_KERNEL);
345 if (!rbuf)
348 rc = lirc_buffer_init(rbuf, sizeof(int), LIRCBUF_SIZE);
381 drv->rbuf = rbuf;
[all...]
/drivers/isdn/i4l/
H A Disdn_v110.c166 unsigned char *rbuf = v->decodebuf; local
171 for (rbuf++, len--; len > 0; len--, rbuf++) /* such den SyncHeader in buf ! */
172 if ((*rbuf & v->key) == 0) /* erstes byte gefunden ? */
175 memcpy(v->decodebuf, rbuf, len);
261 unsigned char *rbuf; local
267 rbuf = skb->data;
276 for (; len > 0; len--, rbuf++) /* scan for SyncHeader in buf */
277 if ((*rbuf & v->key) == 0)
284 memcpy(&(v->decodebuf[v->decodelen]), rbuf, le
462 unsigned char *rbuf; local
[all...]
/drivers/media/pci/ttpci/
H A Dav7110_ca.c233 struct dvb_ringbuffer *rbuf = &av7110->ci_rbuffer; local
239 poll_wait(file, &rbuf->queue, wait);
242 if (!dvb_ringbuffer_empty(rbuf))
/drivers/media/pci/ddbridge/
H A Dddbridge.h129 u32 rbuf; member in struct:ddb_i2c
/drivers/staging/mt29f_spinand/
H A Dmt29f_spinand.c324 u16 byte_id, u16 len, u8 *rbuf)
338 cmd.rx_buf = rbuf;
348 * @rbuf: read buffer to hold @len bytes
355 u16 offset, u16 len, u8 *rbuf)
391 ret = spinand_read_from_cache(spi_nand, page_id, offset, len, rbuf);
414 * @rbuf: read buffer to hold @len bytes
323 spinand_read_from_cache(struct spi_device *spi_nand, u16 page_id, u16 byte_id, u16 len, u8 *rbuf) argument
354 spinand_read_page(struct spi_device *spi_nand, u16 page_id, u16 offset, u16 len, u8 *rbuf) argument
/drivers/tty/
H A Dn_hdlc.c583 struct n_hdlc_buf *rbuf; local
612 rbuf = n_hdlc_buf_get(&n_hdlc->rx_buf_list);
613 if (rbuf) {
614 if (rbuf->count > nr) {
618 if (copy_to_user(buf, rbuf->buf, rbuf->count))
621 ret = rbuf->count;
626 kfree(rbuf);
628 n_hdlc_buf_put(&n_hdlc->rx_free_buf_list, rbuf);
/drivers/char/pcmcia/
H A Dcm4000_cs.c109 unsigned char rbuf[512]; member in struct:cm4000_dev
995 dev->rbuf[i] = xinb(REG_BUF_DATA(iobase));
1004 dev->rbuf[i] = xinb(REG_BUF_DATA(iobase));
1010 dev->rbuf[i] = dev->rbuf[i - 1];
1011 dev->rbuf[i - 1] = dev->procbyte;
1031 str_invert_revert(dev->rbuf, count);
1033 if (copy_to_user(buf, dev->rbuf, count))
/drivers/media/i2c/m5mols/
H A Dm5mols_core.c145 u8 rbuf[M5MOLS_I2C_MAX_SIZE + 1]; local
168 msg[1].buf = rbuf;
176 *val = m5mols_swap_byte(&rbuf[1], size);

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