Home
last modified time | relevance | path

Searched refs:rx_len (Results 1 – 25 of 50) sorted by relevance

12

/drivers/spi/
Dspi-dln2.c195 unsigned rx_len = sizeof(rx); in dln2_spi_get_cs_num() local
199 &rx, &rx_len); in dln2_spi_get_cs_num()
202 if (rx_len < sizeof(rx)) in dln2_spi_get_cs_num()
221 unsigned rx_len = sizeof(rx); in dln2_spi_get_speed() local
225 ret = dln2_transfer(dln2->pdev, cmd, &tx, sizeof(tx), &rx, &rx_len); in dln2_spi_get_speed()
228 if (rx_len < sizeof(rx)) in dln2_spi_get_speed()
271 int rx_len = sizeof(rx); in dln2_spi_set_speed() local
277 &rx, &rx_len); in dln2_spi_set_speed()
280 if (rx_len < sizeof(rx)) in dln2_spi_set_speed()
330 unsigned rx_len = sizeof(*rx); in dln2_spi_get_supported_frame_sizes() local
[all …]
Dspi-bcm2835aux.c106 int rx_len; member
124 int count = min(bs->rx_len, 3); in bcm2835aux_rd_fifo()
143 bs->rx_len -= count; in bcm2835aux_rd_fifo()
189 for (; bs->rx_len && (stat & BCM2835_AUX_SPI_STAT_RX_LVL); in bcm2835aux_spi_transfer_helper()
216 if (!bs->rx_len) { in bcm2835aux_spi_interrupt()
276 while (bs->rx_len) { in bcm2835aux_spi_transfer_one_poll()
282 if (bs->rx_len && time_after(jiffies, timeout)) { in bcm2835aux_spi_transfer_one_poll()
286 bs->tx_len, bs->rx_len); in bcm2835aux_spi_transfer_one_poll()
349 bs->rx_len = tfr->len; in bcm2835aux_spi_transfer_one()
Dspi-efm32.c87 unsigned tx_len, rx_len; member
172 ddata->rx_len--; in efm32_spi_rx_u8()
178 ddata->tx_len + 2 > ddata->rx_len && in efm32_spi_filltx()
196 ddata->tx_len = ddata->rx_len = in efm32_spi_txrx_bufs()
211 ret = t->len - max(ddata->tx_len, ddata->rx_len); in efm32_spi_txrx_bufs()
229 while (ddata->rx_len > 0 && in efm32_spi_rxirq()
237 if (!ddata->rx_len) { in efm32_spi_rxirq()
258 __func__, ddata->tx_len, ddata->rx_len, in efm32_spi_txirq()
267 __func__, ddata->tx_len, ddata->rx_len); in efm32_spi_txirq()
Dspi-mpc512x-psc.c159 size_t rx_len = t->len; in mpc512x_psc_spi_transfer_rxtx() local
166 while (rx_len || tx_len) { in mpc512x_psc_spi_transfer_rxtx()
221 rxcount = min(fifosz, rx_len); in mpc512x_psc_spi_transfer_rxtx()
226 rx_len--; in mpc512x_psc_spi_transfer_rxtx()
237 if (!rx_len) in mpc512x_psc_spi_transfer_rxtx()
268 if (!tx_len && rx_len && !rxtries) { in mpc512x_psc_spi_transfer_rxtx()
276 rx_len, rxcount); in mpc512x_psc_spi_transfer_rxtx()
284 if (!tx_len && !rx_len) { in mpc512x_psc_spi_transfer_rxtx()
Dspi-bcm2835.c90 int rx_len; member
108 while ((bs->rx_len) && in bcm2835_rd_fifo()
113 bs->rx_len--; in bcm2835_rd_fifo()
158 if (!bs->rx_len) { in bcm2835_spi_interrupt()
500 while (bs->rx_len) { in bcm2835_spi_transfer_one_poll()
510 if (bs->rx_len && time_after(jiffies, timeout)) { in bcm2835_spi_transfer_one_poll()
514 bs->tx_len, bs->rx_len); in bcm2835_spi_transfer_one_poll()
574 bs->rx_len = tfr->len; in bcm2835_spi_transfer_one()
Dspi-xlp.c103 int rx_len; /* rx xfer length */ member
198 nbytes = min(xspi->rx_len, 4); in xlp_spi_read_rxfifo()
202 xspi->rx_len -= nbytes; in xlp_spi_read_rxfifo()
248 if (xspi->rx_len) in xlp_spi_interrupt()
287 xs->rx_len = (xs->rx_buf == NULL) ? 0 : xfer_len; in xlp_spi_xfer_block()
/drivers/misc/
Dlattice-ecp3-config.c77 int rx_len = 8; in firmware_load() local
99 ret = spi_write_then_read(spi, txbuf, 8, rxbuf, rx_len); in firmware_load()
117 ret = spi_write_then_read(spi, txbuf, 8, rxbuf, rx_len); in firmware_load()
150 ret = spi_write_then_read(spi, txbuf, 8, rxbuf, rx_len); in firmware_load()
173 ret = spi_write_then_read(spi, txbuf, 8, rxbuf, rx_len); in firmware_load()
/drivers/staging/rtl8192e/rtl8192e/
Drtl_eeprom.c53 int rx_len = 16; in _rtl92e_eeprom_xfer() local
66 while (rx_len--) { in _rtl92e_eeprom_xfer()
68 ret |= _rtl92e_gpio_get_bit(dev, EPROM_R_BIT) << rx_len; in _rtl92e_eeprom_xfer()
/drivers/net/wireless/mwifiex/
Dsdio.c1243 u16 rx_len, u8 port) in mwifiex_sdio_card_to_host_mp_aggr() argument
1283 if (MP_RX_AGGR_BUF_HAS_ROOM(card, rx_len)) { in mwifiex_sdio_card_to_host_mp_aggr()
1302 if (MP_RX_AGGR_BUF_HAS_ROOM(card, rx_len)) in mwifiex_sdio_card_to_host_mp_aggr()
1316 mp_rx_aggr_setup(card, rx_len, port); in mwifiex_sdio_card_to_host_mp_aggr()
1410 port, rx_len); in mwifiex_sdio_card_to_host_mp_aggr()
1412 skb = mwifiex_alloc_dma_align_buf(rx_len, GFP_KERNEL | GFP_DMA); in mwifiex_sdio_card_to_host_mp_aggr()
1416 "drop pkt port=%d len=%d\n", port, rx_len); in mwifiex_sdio_card_to_host_mp_aggr()
1418 card->mpa_rx.buf, rx_len, in mwifiex_sdio_card_to_host_mp_aggr()
1424 skb_put(skb, rx_len); in mwifiex_sdio_card_to_host_mp_aggr()
1445 mp_rx_aggr_setup(card, rx_len, port); in mwifiex_sdio_card_to_host_mp_aggr()
[all …]
Dsdio.h146 #define MP_RX_AGGR_BUF_HAS_ROOM(a, rx_len) \ argument
147 ((a->mpa_rx.buf_len+rx_len) <= a->mpa_rx.buf_size)
653 u16 rx_len, u8 port) in mp_rx_aggr_setup() argument
655 card->mpa_rx.buf_len += rx_len; in mp_rx_aggr_setup()
669 card->mpa_rx.len_arr[card->mpa_rx.pkt_cnt] = rx_len; in mp_rx_aggr_setup()
/drivers/net/wireless/ath/ath6kl/
Dbmi.c119 u32 len_remain, rx_len; in ath6kl_bmi_read() local
141 rx_len = (len_remain < ar->bmi.max_data_size) ? in ath6kl_bmi_read()
148 memcpy(&(ar->bmi.cmd_buf[offset]), &rx_len, sizeof(rx_len)); in ath6kl_bmi_read()
157 ret = ath6kl_hif_bmi_read(ar, ar->bmi.cmd_buf, rx_len); in ath6kl_bmi_read()
163 memcpy(&buf[len - len_remain], ar->bmi.cmd_buf, rx_len); in ath6kl_bmi_read()
164 len_remain -= rx_len; addr += rx_len; in ath6kl_bmi_read()
/drivers/net/wireless/
Dray_cs.c111 unsigned int pkt_addr, int rx_len);
116 unsigned int pkt_addr, int rx_len);
118 unsigned int pkt_addr, int rx_len);
2056 int rx_len; in ray_rx() local
2065 rx_len = (readb(&prcs->var.rx_packet.rx_data_length[0]) << 8) in ray_rx()
2073 rx_data(dev, prcs, pkt_addr, rx_len); in ray_rx()
2078 rx_data(dev, prcs, pkt_addr, rx_len); in ray_rx()
2080 rx_authenticate(local, prcs, pkt_addr, rx_len); in ray_rx()
2085 rx_data(dev, prcs, pkt_addr, rx_len); in ray_rx()
2087 rx_deauthenticate(local, prcs, pkt_addr, rx_len); in ray_rx()
[all …]
/drivers/gpu/drm/exynos/
Dexynos_drm_dsi.c240 u16 rx_len; member
955 xfer, xfer->tx_len, xfer->tx_done, xfer->rx_len, xfer->rx_done); in exynos_dsi_send_to_fifo()
1025 if (xfer->rx_len >= 2) { in exynos_dsi_read_from_fifo()
1034 xfer->rx_len = xfer->rx_done; in exynos_dsi_read_from_fifo()
1045 if (length > xfer->rx_len) { in exynos_dsi_read_from_fifo()
1048 xfer->rx_len, length); in exynos_dsi_read_from_fifo()
1049 length = xfer->rx_len; in exynos_dsi_read_from_fifo()
1050 } else if (length < xfer->rx_len) in exynos_dsi_read_from_fifo()
1051 xfer->rx_len = length; in exynos_dsi_read_from_fifo()
1054 length = xfer->rx_len - xfer->rx_done; in exynos_dsi_read_from_fifo()
[all …]
/drivers/net/caif/
Dcaif_hsi.c620 int desc_pld_len = 0, rx_len, rx_state; in cfhsi_rx_done() local
645 rx_len = desc_pld_len; in cfhsi_rx_done()
647 rx_len += CFHSI_DESC_SZ; in cfhsi_rx_done()
653 rx_len = CFHSI_DESC_SZ; in cfhsi_rx_done()
669 rx_len = desc_pld_len; in cfhsi_rx_done()
671 rx_len += CFHSI_DESC_SZ; in cfhsi_rx_done()
689 rx_len = CFHSI_DESC_SZ; in cfhsi_rx_done()
698 res = cfhsi->ops->cfhsi_rx(rx_ptr, rx_len, in cfhsi_rx_done()
729 cfhsi->rx_len = rx_len; in cfhsi_rx_done()
854 res = cfhsi->ops->cfhsi_rx(cfhsi->rx_ptr, cfhsi->rx_len, cfhsi->ops); in cfhsi_wake_up()
[all …]
/drivers/input/touchscreen/
Dwdt87xx_i2c.c250 size_t rx_len = len + 2; in wdt87xx_get_string() local
253 if (rx_len > sizeof(rx_buf)) in wdt87xx_get_string()
257 rx_buf, rx_len); in wdt87xx_get_string()
269 rx_len = min_t(size_t, len, rx_buf[0]); in wdt87xx_get_string()
270 memcpy(buf, &rx_buf[2], rx_len); in wdt87xx_get_string()
283 size_t rx_len = buf_size + 2; in wdt87xx_get_feature() local
286 if (rx_len > sizeof(rx_buf)) in wdt87xx_get_feature()
303 error = wdt87xx_i2c_xfer(client, tx_buf, tx_len, rx_buf, rx_len); in wdt87xx_get_feature()
309 rx_len = min_t(size_t, buf_size, get_unaligned_le16(rx_buf)); in wdt87xx_get_feature()
310 memcpy(buf, &rx_buf[2], rx_len); in wdt87xx_get_feature()
/drivers/firmware/
Darm_scpi.c142 unsigned int rx_len; member
283 unsigned int len = min(match->rx_len, CMD_SIZE(cmd)); in scpi_process_cmd()
287 if (match->rx_len > len) in scpi_process_cmd()
288 memset(match->rx_buf + len, 0, match->rx_len - len); in scpi_process_cmd()
346 void *rx_buf, unsigned int rx_len) in scpi_send_message() argument
365 msg->rx_len = rx_len; in scpi_send_message()
/drivers/net/ethernet/wiznet/
Dw5300.c393 u16 rx_len; in w5300_napi_poll() local
400 rx_len = w5300_read(priv, W5300_S0_RX_FIFO); in w5300_napi_poll()
402 skb = netdev_alloc_skb_ip_align(ndev, roundup(rx_len, 2)); in w5300_napi_poll()
411 skb_put(skb, rx_len); in w5300_napi_poll()
412 w5300_read_frame(priv, skb->data, rx_len); in w5300_napi_poll()
417 ndev->stats.rx_bytes += rx_len; in w5300_napi_poll()
Dw5100.c466 u16 rx_len; in w5100_napi_poll() local
477 rx_len = get_unaligned_be16(header) - 2; in w5100_napi_poll()
479 skb = netdev_alloc_skb_ip_align(ndev, rx_len); in w5100_napi_poll()
488 skb_put(skb, rx_len); in w5100_napi_poll()
489 w5100_readbuf(priv, offset + 2, skb->data, rx_len); in w5100_napi_poll()
490 w5100_write16(priv, W5100_S0_RX_RD, offset + 2 + rx_len); in w5100_napi_poll()
497 ndev->stats.rx_bytes += rx_len; in w5100_napi_poll()
/drivers/acpi/
Dacpi_ipmi.c93 u8 rx_len; member
333 buffer->length = msg->rx_len; in acpi_format_ipmi_response()
334 memcpy(buffer->data, msg->data, msg->rx_len); in acpi_format_ipmi_response()
439 tx_msg->rx_len = msg->msg.data_len; in ipmi_msg_handler()
440 memcpy(tx_msg->data, msg->msg.data, tx_msg->rx_len); in ipmi_msg_handler()
/drivers/i2c/busses/
Di2c-dln2.c118 unsigned rx_len = sizeof(*rx); in dln2_i2c_read() local
129 rx, &rx_len); in dln2_i2c_read()
132 if (rx_len < sizeof(rx->buf_len) + data_len) in dln2_i2c_read()
/drivers/mfd/
Dipaq-micro.c104 msg->rx_len = len; in micro_rx_msg()
200 if (msg.rx_len == 4) { in ipaq_micro_get_version()
203 } else if (msg.rx_len == 9) { in ipaq_micro_get_version()
209 "illegal version message %d bytes\n", msg.rx_len); in ipaq_micro_get_version()
/drivers/net/hamradio/
Dyam.c146 int rx_len; member
545 if (yp->dcd && yp->rx_len >= 3 && yp->rx_len < YAM_MAX_FRAME) { in yam_rx_flag()
546 int pkt_len = yp->rx_len - 2 + 1; /* -CRC + kiss */ in yam_rx_flag()
566 yp->rx_len = 0; in yam_rx_flag()
573 if (yp->rx_len < YAM_MAX_FRAME) { in yam_rx_byte()
577 yp->rx_buf[yp->rx_len++] = rxb; in yam_rx_byte()
/drivers/net/ethernet/silan/
Dsc92031.c727 unsigned rx_len; in _sc92031_rx_tasklet() local
743 rx_len = rx_ring_head - priv->rx_ring_tail; in _sc92031_rx_tasklet()
745 rx_len = RX_BUF_LEN - (priv->rx_ring_tail - rx_ring_head); in _sc92031_rx_tasklet()
747 if (!rx_len) in _sc92031_rx_tasklet()
750 if (unlikely(rx_len > RX_BUF_LEN)) { in _sc92031_rx_tasklet()
759 while (rx_len) { in _sc92031_rx_tasklet()
781 if (unlikely(rx_size_align + 4 > rx_len)) { in _sc92031_rx_tasklet()
787 rx_len -= rx_size_align + 4; in _sc92031_rx_tasklet()
/drivers/net/wireless/libertas/
Dif_sdio.c182 u16 rx_len; in if_sdio_read_rx_len() local
187 rx_len = if_sdio_read_scratch(card, &ret); in if_sdio_read_rx_len()
191 rx_len = sdio_readb(card->func, IF_SDIO_RX_LEN, &ret); in if_sdio_read_rx_len()
193 rx_len <<= card->rx_unit; in if_sdio_read_rx_len()
195 rx_len = 0xffff; /* invalid length */ in if_sdio_read_rx_len()
203 return rx_len; in if_sdio_read_rx_len()
/drivers/power/
Dipaq_micro_battery.c65 if (msg_battery.rx_len < 4) in micro_battery_work()
84 if (msg_battery.rx_len == 9) in micro_battery_work()

12