Searched refs:rx_buf (Results 201 - 225 of 412) sorted by relevance

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/linux-master/drivers/tty/serial/
H A Dqcom_geni_serial.c129 void *rx_buf; member in struct:qcom_geni_serial_port
574 ret = tty_insert_flip_string(tport, port->rx_buf, bytes);
795 ret = geni_se_rx_dma_prep(&port->se, port->rx_buf,
828 ret = geni_se_rx_dma_prep(&port->se, port->rx_buf,
1053 if (port->rx_buf && (old_rx_fifo_depth != port->rx_fifo_depth) && port->rx_fifo_depth) {
1055 * Use krealloc rather than krealloc_array because rx_buf is
1059 port->rx_buf = devm_krealloc(uport->dev, port->rx_buf,
1062 if (!port->rx_buf)
1622 port->rx_buf
[all...]
/linux-master/drivers/iio/adc/
H A Dstm32-dfsdm-adc.c91 u8 *rx_buf; member in struct:stm32_dfsdm_adc
872 s32 *buffer = (s32 *)&adc->rx_buf[adc->bufi];
880 adc->cb(&adc->rx_buf[old_pos],
898 adc->cb(&adc->rx_buf[old_pos], adc->bufi - old_pos,
1338 adc->rx_buf, adc->dma_buf);
1356 adc->rx_buf = dma_alloc_coherent(adc->dma_chan->device->dev,
1359 if (!adc->rx_buf) {
H A Dad7266.c454 st->single_xfer[0].rx_buf = &st->data.sample[0];
458 st->single_xfer[1].rx_buf = st->data.sample;
/linux-master/drivers/i2c/busses/
H A Di2c-qcom-geni.c501 void *rx_buf, dma_addr_t rx_addr)
508 if (rx_buf) {
510 i2c_put_dma_safe_msg_buf(rx_buf, msg, !gi2c->err);
592 void *tx_buf = NULL, *rx_buf = NULL;
624 &rx_addr, &rx_buf, I2C_READ, gi2c->rx_c);
642 geni_i2c_gpi_unmap(gi2c, &msgs[i], tx_buf, tx_addr, rx_buf, rx_addr);
651 geni_i2c_gpi_unmap(gi2c, &msgs[i], tx_buf, tx_addr, rx_buf, rx_addr);
499 geni_i2c_gpi_unmap(struct geni_i2c_dev *gi2c, struct i2c_msg *msg, void *tx_buf, dma_addr_t tx_addr, void *rx_buf, dma_addr_t rx_addr) argument
591 void *tx_buf = NULL, *rx_buf = NULL; local
/linux-master/drivers/spi/
H A Dspi-tegra114.c351 u8 *rx_buf = (u8 *)t->rx_buf + tspi->cur_rx_pos; local
361 *rx_buf++ = (x >> i*8) & 0xFF;
378 *rx_buf++ = (x >> (i*8)) & 0xFF;
436 memcpy(t->rx_buf + tspi->cur_rx_pos, tspi->rx_dma_buf, len);
441 unsigned char *rx_buf = t->rx_buf + tspi->cur_rx_pos; local
454 *rx_buf++ = (x >> (i*8)) & 0xFF;
886 if (t->rx_buf) {
H A Dspi-fsi.c333 } else if (transfer->rx_buf) {
336 u8 *rx = transfer->rx_buf;
469 if (next->rx_buf) {
H A Dspi-at91-usart.c302 u8 *rx_buf = aus->current_transfer->rx_buf; local
307 rx_buf[len - remaining] = at91_usart_spi_readb(aus, RHR);
H A Dspi-sprd-adi.c341 if (t->rx_buf) {
342 reg = *(u32 *)t->rx_buf;
344 *(u32 *)t->rx_buf = val;
H A Dspi-rspi.c700 /* rx_buf can be NULL on RSPI on SH in TX-only Mode */
702 xfer->rx_buf ? &xfer->rx_sg : NULL);
716 ret = rspi_pio_transfer(rspi, xfer->tx_buf, xfer->rx_buf, xfer->len);
733 if (xfer->rx_buf) {
798 xfer->rx_buf, xfer->len);
835 u8 *rx = xfer->rx_buf;
893 if (xfer->rx_buf)
H A Dspi-sifive.c195 if (!t->rx_buf)
261 u8 *rx_ptr = t->rx_buf;
H A Dspi-ppc4xx.c146 t->tx_buf, t->rx_buf, t->len);
151 hw->rx = t->rx_buf;
/linux-master/drivers/net/ethernet/atheros/
H A Dag71xx.c312 void *rx_buf; member in struct:ag71xx_buf::__anon406::__anon408
1206 if (ring->buf[i].rx.rx_buf) {
1210 skb_free_frag(ring->buf[i].rx.rx_buf);
1234 buf->rx.rx_buf = data;
1297 if (!ring->buf[i].rx.rx_buf &&
1661 skb = napi_build_skb(ring->buf[i].rx.rx_buf, ag71xx_buffer_size(ag));
1663 skb_free_frag(ring->buf[i].rx.rx_buf);
1680 ring->buf[i].rx.rx_buf = NULL;
1712 if (!rx_ring->buf[rx_ring->dirty % rx_ring_size].rx.rx_buf)
/linux-master/drivers/mfd/
H A Ddln2.c100 void *rx_buf[DLN2_MAX_URBS]; member in struct:dln2_dev
588 kfree(dln2->rx_buf[i]);
614 dln2->rx_buf[i] = kmalloc(rx_max_size, GFP_KERNEL);
615 if (!dln2->rx_buf[i])
624 dln2->rx_buf[i], rx_max_size, dln2_rx, dln2);
/linux-master/drivers/input/touchscreen/
H A Dads7846.c372 req->xfer[1].rx_buf = &req->scratch;
393 req->xfer[3].rx_buf = &req->sample;
405 req->xfer[5].rx_buf = &req->scratch;
442 req->xfer[0].rx_buf = req->sample;
1097 x->rx_buf = packet->rx;
/linux-master/drivers/regulator/
H A Dtps6524x-regulator.c158 t[1].rx_buf = ∈
163 t[2].rx_buf = &status;
216 t[2].rx_buf = &status;
/linux-master/drivers/gpu/drm/msm/dsi/
H A Ddsi_host.c158 u8 *rx_buf; member in struct:msm_dsi_host
1268 if (msg->rx_buf && msg->rx_len)
1290 u8 *data = msg->rx_buf;
1295 pr_err("%s: read data does not match with rx_buf len %zu\n",
1306 u8 *data = msg->rx_buf;
1312 pr_err("%s: read data does not match with rx_buf len %zu\n",
1321 if (msg->rx_buf && msg->rx_len)
1322 memcpy(msg->rx_buf, buf + 4, msg->rx_len);
1389 int buf_offset = buf - msm_host->rx_buf;
1937 msm_host->rx_buf
[all...]
/linux-master/drivers/misc/eeprom/
H A Dat25.c132 t[1].rx_buf = buf;
168 t[1].rx_buf = buf;
/linux-master/drivers/net/ethernet/wiznet/
H A Dw5100-spi.c194 .rx_buf = buf,
354 .rx_buf = buf,
/linux-master/drivers/iio/imu/
H A Dadis.c150 .rx_buf = adis->rx,
157 .rx_buf = adis->rx + 2,
/linux-master/drivers/net/wireless/st/cw1200/
H A Dcw1200_spi.c72 .rx_buf = dst,
106 printk("%02x ", ((u8 *)t_msg.rx_buf)[i]);
/linux-master/drivers/iio/addac/
H A Dad74115.c457 .rx_buf = st->reg_rx_buf,
665 u8 *rx_buf = st->adc_samples_rx_buf; local
698 xfer->rx_buf = NULL;
700 xfer->rx_buf = rx_buf;
713 rx_buf += AD74115_FRAME_SIZE;
717 xfer->rx_buf = rx_buf;
/linux-master/drivers/net/ethernet/broadcom/
H A Dbcm63xx_enet.c237 if (!priv->rx_buf[desc_idx]) {
246 priv->rx_buf[desc_idx] = buf;
368 buf = priv->rx_buf[desc_idx];
389 priv->rx_buf[desc_idx] = NULL;
876 if (!priv->rx_buf[i])
882 skb_free_frag(priv->rx_buf[i]);
884 kfree(priv->rx_buf);
997 priv->rx_buf = kcalloc(priv->rx_ring_size, sizeof(void *),
999 if (!priv->rx_buf) {
2166 priv->rx_buf
[all...]
/linux-master/drivers/net/ethernet/broadcom/bnx2x/
H A Dbnx2x_cmn.c772 struct sw_rx_bd *rx_buf = &tpa_info->first_buf; local
776 u8 *new_data, *data = rx_buf->data;
792 dma_unmap_single(&bp->pdev->dev, dma_unmap_addr(rx_buf, mapping),
827 rx_buf->data = new_data;
844 struct sw_rx_bd *rx_buf = &fp->rx_buf_ring[index]; local
861 rx_buf->data = data;
862 dma_unmap_addr_set(rx_buf, mapping, mapping);
924 struct sw_rx_bd *rx_buf = NULL; local
970 rx_buf = &fp->rx_buf_ring[bd_cons];
971 data = rx_buf
1556 struct sw_rx_bd *rx_buf = &fp->rx_buf_ring[i]; local
[all...]
/linux-master/drivers/net/ethernet/moxa/
H A Dmoxart_ether.h306 unsigned char *rx_buf[RX_DESC_NUM]; member in struct:moxart_mac_priv_t
/linux-master/drivers/staging/fbtft/
H A Dfbtft-io.c91 .rx_buf = buf,

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