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Searched refs:tx_buf (Results 1 – 25 of 393) sorted by relevance

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/linux-6.3-rc2/drivers/net/ethernet/intel/ice/
A Dice_txrx_lib.c237 switch (tx_buf->type) { in ice_clean_xdp_tx_buf()
284 struct ice_tx_buf *tx_buf = &xdp_ring->tx_buf[ntc]; in ice_clean_xdp_irq() local
289 frags = tx_buf->nr_frags; in ice_clean_xdp_irq()
300 tx_buf = &xdp_ring->tx_buf[ntc]; in ice_clean_xdp_irq()
337 struct ice_tx_buf *tx_buf; in __ice_xmit_xdp_ring() local
360 tx_buf = tx_head; in __ice_xmit_xdp_ring()
377 tx_buf->raw_buf = data; in __ice_xmit_xdp_ring()
391 tx_buf = &xdp_ring->tx_buf[ntu]; in __ice_xmit_xdp_ring()
418 tx_buf = &xdp_ring->tx_buf[ntu]; in __ice_xmit_xdp_ring()
422 if (tx_buf == tx_head) in __ice_xmit_xdp_ring()
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A Dice_txrx.c75 tx_buf = &tx_ring->tx_buf[i]; in ice_prgm_fdir_fltr()
80 memset(tx_buf, 0, sizeof(*tx_buf)); in ice_prgm_fdir_fltr()
229 tx_buf = &tx_ring->tx_buf[i]; in ice_clean_tx_irq()
281 tx_buf = tx_ring->tx_buf; in ice_clean_tx_irq()
297 tx_buf++; in ice_clean_tx_irq()
302 tx_buf = tx_ring->tx_buf; in ice_clean_tx_irq()
1731 tx_buf = &tx_ring->tx_buf[i]; in ice_tx_map()
1774 tx_buf = &tx_ring->tx_buf[i]; in ice_tx_map()
2512 tx_buf = &tx_ring->tx_buf[i]; in ice_clean_ctrl_tx_irq()
2542 tx_buf = tx_ring->tx_buf; in ice_clean_ctrl_tx_irq()
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/linux-6.3-rc2/drivers/spi/
A Dspi-loopback-test.c90 .tx_buf = TX(0),
117 .tx_buf = TX(0),
142 .tx_buf = TX(0),
163 .tx_buf = TX(0),
177 .tx_buf = TX(0),
193 .tx_buf = TX(0),
706 u8 *tx_buf; in spi_test_fill_pattern() local
725 tx_buf = (u8 *)xfers[i].tx_buf; in spi_test_fill_pattern()
726 if (!tx_buf) in spi_test_fill_pattern()
760 *tx_buf = j; in spi_test_fill_pattern()
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A Dspi-cavium.c39 const u8 *tx_buf; in octeon_spi_do_transfer() local
68 tx_buf = xfer->tx_buf; in octeon_spi_do_transfer()
74 if (tx_buf) in octeon_spi_do_transfer()
75 d = *tx_buf++; in octeon_spi_do_transfer()
83 mpi_tx.s.txnum = tx_buf ? OCTEON_SPI_MAX_BYTES : 0; in octeon_spi_do_transfer()
98 if (tx_buf) in octeon_spi_do_transfer()
99 d = *tx_buf++; in octeon_spi_do_transfer()
111 mpi_tx.s.txnum = tx_buf ? len : 0; in octeon_spi_do_transfer()
A Dspi-xlp.c92 const u8 *tx_buf; /* tx data buffer */ member
213 tx_data |= xspi->tx_buf[i] << (j * 8); in xlp_spi_fill_txfifo()
217 xspi->tx_buf += nbytes; in xlp_spi_fill_txfifo()
259 if (xspi->tx_buf) in xlp_spi_send_cmd()
270 const unsigned char *tx_buf, in xlp_spi_xfer_block() argument
276 xs->tx_buf = tx_buf; in xlp_spi_xfer_block()
323 const unsigned char *tx_buf; in xlp_spi_txrx_bufs() local
325 tx_buf = t->tx_buf; in xlp_spi_txrx_bufs()
330 sz = xlp_spi_xfer_block(xs, tx_buf, rx_buf, in xlp_spi_txrx_bufs()
338 if (tx_buf) in xlp_spi_txrx_bufs()
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A Dspi-realtek-rtl.c98 const void *tx_buf; in transfer_one() local
101 tx_buf = xfer->tx_buf; in transfer_one()
104 if (tx_buf) { in transfer_one()
106 send4(rtspi, tx_buf); in transfer_one()
107 tx_buf += 4; in transfer_one()
111 send1(rtspi, tx_buf); in transfer_one()
112 tx_buf++; in transfer_one()
A Dspi-clps711x.c30 u8 *tx_buf; member
59 hw->tx_buf = (u8 *)xfer->tx_buf; in spi_clps711x_transfer_one()
63 data = hw->tx_buf ? *hw->tx_buf++ : 0; in spi_clps711x_transfer_one()
82 data = hw->tx_buf ? *hw->tx_buf++ : 0; in spi_clps711x_isr()
A Dspi-sh-msiof.c414 const u8 *buf_8 = tx_buf; in sh_msiof_spi_write_fifo_8()
424 const u16 *buf_16 = tx_buf; in sh_msiof_spi_write_fifo_16()
434 const u16 *buf_16 = tx_buf; in sh_msiof_spi_write_fifo_16u()
683 if (tx_buf) in sh_msiof_spi_txrx_once()
699 if (tx_buf) in sh_msiof_spi_txrx_once()
915 const void *tx_buf = t->tx_buf; in sh_msiof_transfer_one() local
939 if (tx_buf) in sh_msiof_transfer_one()
952 if (tx_buf) in sh_msiof_transfer_one()
968 if (tx_buf) in sh_msiof_transfer_one()
969 tx_buf += l; in sh_msiof_transfer_one()
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/linux-6.3-rc2/drivers/net/wireless/ath/ath9k/
A Dhif_usb.c257 struct tx_buf *tx_buf = (struct tx_buf *) urb->context; in hif_usb_tx_cb() local
261 if (!tx_buf || !tx_buf->hif_dev) in hif_usb_tx_cb()
296 tx_buf->len = tx_buf->offset = 0; in hif_usb_tx_cb()
312 struct tx_buf *tx_buf = NULL; in __hif_usb_tx() local
326 tx_buf = list_first_entry(&hif_dev->tx.tx_buf, struct tx_buf, list); in __hif_usb_tx()
353 tx_buf->len += tx_buf->offset; in __hif_usb_tx()
361 tx_buf->buf, tx_buf->len, in __hif_usb_tx()
366 tx_buf->len = tx_buf->offset = 0; in __hif_usb_tx()
441 struct tx_buf *tx_buf = NULL, *tx_buf_tmp = NULL; in hif_usb_stop() local
828 struct tx_buf *tx_buf; in ath9k_hif_usb_alloc_tx_urbs() local
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/linux-6.3-rc2/drivers/hid/intel-ish-hid/ishtp/
A Dclient-buffers.c67 struct ishtp_cl_tx_ring *tx_buf; in ishtp_cl_alloc_tx_ring() local
70 if (!tx_buf) in ishtp_cl_alloc_tx_ring()
74 if (!tx_buf->send_buf.data) { in ishtp_cl_alloc_tx_ring()
75 kfree(tx_buf); in ishtp_cl_alloc_tx_ring()
132 struct ishtp_cl_tx_ring *tx_buf; in ishtp_cl_free_tx_ring() local
140 list_del(&tx_buf->list); in ishtp_cl_free_tx_ring()
142 kfree(tx_buf->send_buf.data); in ishtp_cl_free_tx_ring()
143 kfree(tx_buf); in ishtp_cl_free_tx_ring()
152 list_del(&tx_buf->list); in ishtp_cl_free_tx_ring()
153 kfree(tx_buf->send_buf.data); in ishtp_cl_free_tx_ring()
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/linux-6.3-rc2/drivers/char/tpm/st33zp24/
A Dspi.c57 u8 tx_buf[ST33ZP24_SPI_BUFFER_SIZE]; member
103 .tx_buf = phy->tx_buf, in st33zp24_spi_send()
108 phy->tx_buf[total_length++] = TPM_WRITE_DIRECTION | LOCALITY0; in st33zp24_spi_send()
109 phy->tx_buf[total_length++] = tpm_register; in st33zp24_spi_send()
112 phy->tx_buf[total_length++] = tpm_size >> 8; in st33zp24_spi_send()
113 phy->tx_buf[total_length++] = tpm_size; in st33zp24_spi_send()
116 memcpy(&phy->tx_buf[total_length], tpm_data, tpm_size); in st33zp24_spi_send()
146 .tx_buf = phy->tx_buf, in st33zp24_spi_read8_reg()
151 phy->tx_buf[total_length++] = LOCALITY0; in st33zp24_spi_read8_reg()
152 phy->tx_buf[total_length++] = tpm_register; in st33zp24_spi_read8_reg()
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/linux-6.3-rc2/drivers/net/ethernet/broadcom/bnxt/
A Dbnxt_xdp.c31 struct bnxt_sw_tx_bd *tx_buf; in bnxt_xmit_bd() local
46 tx_buf->nr_frags = num_frags; in bnxt_xmit_bd()
99 return tx_buf; in bnxt_xmit_bd()
106 struct bnxt_sw_tx_bd *tx_buf; in __bnxt_xmit_xdp() local
109 tx_buf->rx_prod = rx_prod; in __bnxt_xmit_xdp()
110 tx_buf->action = XDP_TX; in __bnxt_xmit_xdp()
119 struct bnxt_sw_tx_bd *tx_buf; in __bnxt_xmit_xdp_redirect() local
123 tx_buf->xdpf = xdpf; in __bnxt_xmit_xdp_redirect()
149 tx_buf->action = 0; in bnxt_tx_int_xdp()
150 tx_buf->xdpf = NULL; in bnxt_tx_int_xdp()
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/linux-6.3-rc2/drivers/accel/ivpu/
A Divpu_ipc.c76 struct ivpu_ipc_tx_buf *tx_buf; in ivpu_ipc_tx_prepare() local
83 sizeof(*tx_buf)); in ivpu_ipc_tx_prepare()
88 if (drm_WARN_ON(&vdev->drm, !tx_buf)) { in ivpu_ipc_tx_prepare()
103 memset(tx_buf, 0, sizeof(*tx_buf)); in ivpu_ipc_tx_prepare()
104 tx_buf->ipc.data_addr = jsm_vpu_addr; in ivpu_ipc_tx_prepare()
106 tx_buf->ipc.data_size = sizeof(*req); in ivpu_ipc_tx_prepare()
107 tx_buf->ipc.channel = cons->channel; in ivpu_ipc_tx_prepare()
108 tx_buf->ipc.src_node = 0; in ivpu_ipc_tx_prepare()
109 tx_buf->ipc.dst_node = 1; in ivpu_ipc_tx_prepare()
111 tx_buf->jsm.type = req->type; in ivpu_ipc_tx_prepare()
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/linux-6.3-rc2/drivers/input/rmi4/
A Drmi_spi.c44 u8 *tx_buf; member
163 rmi_spi->tx_buf[0] = (addr >> 8); in rmi_spi_xfer()
164 rmi_spi->tx_buf[1] = addr & 0xFF; in rmi_spi_xfer()
168 rmi_spi->tx_buf[1] = addr & 0xFF; in rmi_spi_xfer()
175 rmi_spi->tx_buf[0] = 0x40; in rmi_spi_xfer()
177 rmi_spi->tx_buf[2] = addr & 0xFF; in rmi_spi_xfer()
178 rmi_spi->tx_buf[3] = tx_len; in rmi_spi_xfer()
182 if (tx_buf) in rmi_spi_xfer()
183 memcpy(&rmi_spi->tx_buf[cmd_len], tx_buf, tx_len); in rmi_spi_xfer()
189 xfer->tx_buf = &rmi_spi->tx_buf[i]; in rmi_spi_xfer()
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A Drmi_i2c.c38 u8 *tx_buf; member
90 if (!rmi_i2c->tx_buf || rmi_i2c->tx_buf_size < tx_size) { in rmi_i2c_write_block()
91 if (rmi_i2c->tx_buf) in rmi_i2c_write_block()
92 devm_kfree(&client->dev, rmi_i2c->tx_buf); in rmi_i2c_write_block()
94 rmi_i2c->tx_buf = devm_kzalloc(&client->dev, in rmi_i2c_write_block()
97 if (!rmi_i2c->tx_buf) { in rmi_i2c_write_block()
104 rmi_i2c->tx_buf[0] = addr & 0xff; in rmi_i2c_write_block()
105 memcpy(rmi_i2c->tx_buf + 1, buf, len); in rmi_i2c_write_block()
113 retval = i2c_master_send(client, rmi_i2c->tx_buf, tx_size); in rmi_i2c_write_block()
/linux-6.3-rc2/drivers/gpu/drm/panel/
A Dpanel-tpo-td028ttec1.c97 u16 tx_buf = JBT_COMMAND | reg; in jbt_ret_write_0() local
103 ret = spi_write(spi, (u8 *)&tx_buf, sizeof(tx_buf)); in jbt_ret_write_0()
118 u16 tx_buf[2]; in jbt_reg_write_1() local
124 tx_buf[0] = JBT_COMMAND | reg; in jbt_reg_write_1()
125 tx_buf[1] = JBT_DATA | data; in jbt_reg_write_1()
127 ret = spi_write(spi, (u8 *)tx_buf, sizeof(tx_buf)); in jbt_reg_write_1()
142 u16 tx_buf[3]; in jbt_reg_write_2() local
148 tx_buf[0] = JBT_COMMAND | reg; in jbt_reg_write_2()
149 tx_buf[1] = JBT_DATA | (data >> 8); in jbt_reg_write_2()
150 tx_buf[2] = JBT_DATA | (data & 0xff); in jbt_reg_write_2()
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/linux-6.3-rc2/drivers/input/touchscreen/
A Dwdt87xx_i2c.c227 error = wdt87xx_i2c_xfer(client, tx_buf, sizeof(tx_buf), in wdt87xx_get_desc()
256 error = wdt87xx_i2c_xfer(client, tx_buf, sizeof(tx_buf), in wdt87xx_get_string()
280 u8 tx_buf[8]; in wdt87xx_get_feature() local
290 tx_buf[tx_len++] = 0x22; in wdt87xx_get_feature()
291 tx_buf[tx_len++] = 0x00; in wdt87xx_get_feature()
300 tx_buf[tx_len++] = 0x23; in wdt87xx_get_feature()
301 tx_buf[tx_len++] = 0x00; in wdt87xx_get_feature()
325 tx_buf[tx_len++] = 0x22; in wdt87xx_set_feature()
326 tx_buf[tx_len++] = 0x00; in wdt87xx_set_feature()
335 tx_buf[tx_len++] = 0x23; in wdt87xx_set_feature()
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/linux-6.3-rc2/drivers/iio/adc/
A Dti-adc108s102.c81 __be16 tx_buf[9] __aligned(IIO_DMA_MINALIGN);
125 st->tx_buf[cmds++] = cpu_to_be16(ADC108S102_CMD(bit)); in adc108s102_update_scan_mode()
128 st->tx_buf[cmds++] = 0x00; in adc108s102_update_scan_mode()
131 st->ring_xfer.tx_buf = &st->tx_buf[0]; in adc108s102_update_scan_mode()
133 st->ring_xfer.len = cmds * sizeof(st->tx_buf[0]); in adc108s102_update_scan_mode()
167 st->tx_buf[0] = cpu_to_be16(ADC108S102_CMD(ch)); in adc108s102_scan_direct()
271 st->scan_single_xfer.tx_buf = st->tx_buf; in adc108s102_probe()
273 st->scan_single_xfer.len = 2 * sizeof(st->tx_buf[0]); in adc108s102_probe()
A Dad7298.c53 __be16 tx_buf[2]; member
120 st->tx_buf[0] = cpu_to_be16(command); in ad7298_update_scan_mode()
123 st->ring_xfer[0].tx_buf = &st->tx_buf[0]; in ad7298_update_scan_mode()
126 st->ring_xfer[1].tx_buf = &st->tx_buf[1]; in ad7298_update_scan_mode()
169 st->tx_buf[0] = cpu_to_be16(AD7298_WRITE | st->ext_ref | in ad7298_scan_direct()
328 st->scan_single_xfer[0].tx_buf = &st->tx_buf[0]; in ad7298_probe()
331 st->scan_single_xfer[1].tx_buf = &st->tx_buf[1]; in ad7298_probe()
A Dti-ads8344.c31 u8 tx_buf __aligned(IIO_DMA_MINALIGN);
82 adc->tx_buf = ADS8344_START; in ads8344_adc_conversion()
84 adc->tx_buf |= ADS8344_SINGLE_END; in ads8344_adc_conversion()
85 adc->tx_buf |= ADS8344_CHANNEL(channel); in ads8344_adc_conversion()
86 adc->tx_buf |= ADS8344_CLOCK_INTERNAL; in ads8344_adc_conversion()
88 ret = spi_write(spi, &adc->tx_buf, 1); in ads8344_adc_conversion()
A Dti-adc0832.c39 u8 tx_buf[2] __aligned(IIO_DMA_MINALIGN);
140 .tx_buf = adc->tx_buf, in adc0832_adc_conversion()
150 adc->tx_buf[0] = 1 << (adc->mux_bits + 1); in adc0832_adc_conversion()
152 adc->tx_buf[0] |= differential ? 0 : (1 << adc->mux_bits); in adc0832_adc_conversion()
154 adc->tx_buf[0] |= (channel % 2) << (adc->mux_bits - 1); in adc0832_adc_conversion()
157 adc->tx_buf[0] |= channel / 2; in adc0832_adc_conversion()
160 adc->tx_buf[0] <<= 1; in adc0832_adc_conversion()
/linux-6.3-rc2/drivers/net/ethernet/netronome/nfp/nfd3/
A Drings.c48 struct nfp_nfd3_tx_buf *tx_buf; in nfp_nfd3_tx_ring_reset() local
53 tx_buf = &tx_ring->txbufs[idx]; in nfp_nfd3_tx_ring_reset()
58 if (tx_buf->fidx == -1) { in nfp_nfd3_tx_ring_reset()
60 dma_unmap_single(dp->dev, tx_buf->dma_addr, in nfp_nfd3_tx_ring_reset()
64 frag = &skb_shinfo(skb)->frags[tx_buf->fidx]; in nfp_nfd3_tx_ring_reset()
65 dma_unmap_page(dp->dev, tx_buf->dma_addr, in nfp_nfd3_tx_ring_reset()
70 if (tx_buf->fidx == nr_frags - 1) in nfp_nfd3_tx_ring_reset()
73 tx_buf->dma_addr = 0; in nfp_nfd3_tx_ring_reset()
74 tx_buf->skb = NULL; in nfp_nfd3_tx_ring_reset()
75 tx_buf->fidx = -2; in nfp_nfd3_tx_ring_reset()
/linux-6.3-rc2/include/trace/events/
A Dspi.h175 (xfer->tx_buf && xfer->tx_buf != msg->spi->controller->dummy_tx)
193 __dynamic_array(u8, tx_buf,
205 memcpy(__get_dynamic_array(tx_buf),
206 xfer->tx_buf, __get_dynamic_array_len(tx_buf));
216 __get_dynamic_array_len(tx_buf), __get_dynamic_array(tx_buf),
/linux-6.3-rc2/drivers/mux/
A Dadgs1408.c28 u8 tx_buf[2]; in adgs1408_spi_reg_write() local
30 tx_buf[0] = reg_addr; in adgs1408_spi_reg_write()
31 tx_buf[1] = reg_data; in adgs1408_spi_reg_write()
33 return spi_write_then_read(spi, tx_buf, sizeof(tx_buf), NULL, 0); in adgs1408_spi_reg_write()
/linux-6.3-rc2/drivers/video/fbdev/omap2/omapfb/displays/
A Dpanel-tpo-td028ttec1.c57 u16 tx_buf = JBT_COMMAND | reg; in jbt_ret_write_0() local
59 rc = spi_write(ddata->spi_dev, (u8 *)&tx_buf, in jbt_ret_write_0()
71 u16 tx_buf[2]; in jbt_reg_write_1() local
73 tx_buf[0] = JBT_COMMAND | reg; in jbt_reg_write_1()
74 tx_buf[1] = JBT_DATA | data; in jbt_reg_write_1()
75 rc = spi_write(ddata->spi_dev, (u8 *)tx_buf, in jbt_reg_write_1()
87 u16 tx_buf[3]; in jbt_reg_write_2() local
89 tx_buf[0] = JBT_COMMAND | reg; in jbt_reg_write_2()
90 tx_buf[1] = JBT_DATA | (data >> 8); in jbt_reg_write_2()
91 tx_buf[2] = JBT_DATA | (data & 0xff); in jbt_reg_write_2()
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