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Searched refs:rxbuf (Results 1 – 25 of 76) sorted by relevance

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/linux-6.6.21/drivers/net/can/
Dcan327.c74 u8 rxbuf[CAN327_SIZE_RXBUF]; member
342 if (can327_rxbuf_cmp(elm->rxbuf, len, "UNABLE TO CONNECT")) { in can327_parse_error()
345 } else if (can327_rxbuf_cmp(elm->rxbuf, len, "BUFFER FULL")) { in can327_parse_error()
352 } else if (can327_rxbuf_cmp(elm->rxbuf, len, "BUS ERROR")) { in can327_parse_error()
354 } else if (can327_rxbuf_cmp(elm->rxbuf, len, "CAN ERROR")) { in can327_parse_error()
356 } else if (can327_rxbuf_cmp(elm->rxbuf, len, "<RX ERROR")) { in can327_parse_error()
358 } else if (can327_rxbuf_cmp(elm->rxbuf, len, "BUS BUSY")) { in can327_parse_error()
361 } else if (can327_rxbuf_cmp(elm->rxbuf, len, "FB ERROR")) { in can327_parse_error()
364 } else if (len == 5 && !memcmp(elm->rxbuf, "ERR", 3)) { in can327_parse_error()
367 elm->rxbuf[3], elm->rxbuf[4]); in can327_parse_error()
[all …]
/linux-6.6.21/drivers/rtc/
Drtc-rs5c348.c110 u8 txbuf[5], rxbuf[7]; in rs5c348_rtc_read_time() local
132 rxbuf, sizeof(rxbuf)); in rs5c348_rtc_read_time()
137 tm->tm_sec = bcd2bin(rxbuf[RS5C348_REG_SECS] & RS5C348_SECS_MASK); in rs5c348_rtc_read_time()
138 tm->tm_min = bcd2bin(rxbuf[RS5C348_REG_MINS] & RS5C348_MINS_MASK); in rs5c348_rtc_read_time()
139 tm->tm_hour = bcd2bin(rxbuf[RS5C348_REG_HOURS] & RS5C348_HOURS_MASK); in rs5c348_rtc_read_time()
141 if (rxbuf[RS5C348_REG_HOURS] & RS5C348_BIT_PM) { in rs5c348_rtc_read_time()
148 tm->tm_wday = bcd2bin(rxbuf[RS5C348_REG_WDAY] & RS5C348_WDAY_MASK); in rs5c348_rtc_read_time()
149 tm->tm_mday = bcd2bin(rxbuf[RS5C348_REG_DAY] & RS5C348_DAY_MASK); in rs5c348_rtc_read_time()
151 bcd2bin(rxbuf[RS5C348_REG_MONTH] & RS5C348_MONTH_MASK) - 1; in rs5c348_rtc_read_time()
153 tm->tm_year = bcd2bin(rxbuf[RS5C348_REG_YEAR]) + in rs5c348_rtc_read_time()
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Drtc-pcf2123.c178 u8 rxbuf[7]; in pcf2123_rtc_read_time() local
181 ret = regmap_bulk_read(pcf2123->map, PCF2123_REG_SC, rxbuf, in pcf2123_rtc_read_time()
182 sizeof(rxbuf)); in pcf2123_rtc_read_time()
186 if (rxbuf[0] & OSC_HAS_STOPPED) { in pcf2123_rtc_read_time()
191 tm->tm_sec = bcd2bin(rxbuf[0] & 0x7F); in pcf2123_rtc_read_time()
192 tm->tm_min = bcd2bin(rxbuf[1] & 0x7F); in pcf2123_rtc_read_time()
193 tm->tm_hour = bcd2bin(rxbuf[2] & 0x3F); /* rtc hr 0-23 */ in pcf2123_rtc_read_time()
194 tm->tm_mday = bcd2bin(rxbuf[3] & 0x3F); in pcf2123_rtc_read_time()
195 tm->tm_wday = rxbuf[4] & 0x07; in pcf2123_rtc_read_time()
196 tm->tm_mon = bcd2bin(rxbuf[5] & 0x1F) - 1; /* rtc mn 1-12 */ in pcf2123_rtc_read_time()
[all …]
Drtc-r9701.c54 u8 txbuf[1], rxbuf[1]; in read_regs() local
61 ret = spi_write_then_read(spi, txbuf, 1, rxbuf, 1); in read_regs()
62 regs[k] = rxbuf[0]; in read_regs()
/linux-6.6.21/sound/soc/codecs/
Drt5514-spi.c319 int rt5514_spi_burst_read(unsigned int addr, u8 *rxbuf, size_t len) in rt5514_spi_burst_read() argument
353 x[2].rx_buf = rxbuf + offset; in rt5514_spi_burst_read()
365 write_buf[0] = rxbuf[i + 0]; in rt5514_spi_burst_read()
366 write_buf[1] = rxbuf[i + 1]; in rt5514_spi_burst_read()
367 write_buf[2] = rxbuf[i + 2]; in rt5514_spi_burst_read()
368 write_buf[3] = rxbuf[i + 3]; in rt5514_spi_burst_read()
369 write_buf[4] = rxbuf[i + 4]; in rt5514_spi_burst_read()
370 write_buf[5] = rxbuf[i + 5]; in rt5514_spi_burst_read()
371 write_buf[6] = rxbuf[i + 6]; in rt5514_spi_burst_read()
372 write_buf[7] = rxbuf[i + 7]; in rt5514_spi_burst_read()
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Drt5677-spi.h13 int rt5677_spi_read(u32 addr, void *rxbuf, size_t len);
18 static inline int rt5677_spi_read(u32 addr, void *rxbuf, size_t len) in rt5677_spi_read() argument
/linux-6.6.21/drivers/misc/
Dlattice-ecp3-config.c71 u8 rxbuf[8]; in firmware_load() local
94 spi_write_then_read(spi, txbuf, 8, rxbuf, rx_len); in firmware_load()
95 jedec_id = get_unaligned_be32(&rxbuf[4]); in firmware_load()
112 spi_write_then_read(spi, txbuf, 8, rxbuf, rx_len); in firmware_load()
113 status = get_unaligned_be32(&rxbuf[4]); in firmware_load()
145 spi_write_then_read(spi, txbuf, 8, rxbuf, rx_len); in firmware_load()
146 status = get_unaligned_be32(&rxbuf[4]); in firmware_load()
168 spi_write_then_read(spi, txbuf, 8, rxbuf, rx_len); in firmware_load()
169 status = get_unaligned_be32(&rxbuf[4]); in firmware_load()
/linux-6.6.21/drivers/net/ethernet/netronome/nfp/nfd3/
Ddp.c809 struct nfp_net_rx_ring *rx_ring, struct nfp_net_rx_buf *rxbuf, in nfp_nfd3_rx_drop() argument
817 if (skb && rxbuf) in nfp_nfd3_rx_drop()
824 if (skb && rxbuf && skb->head == rxbuf->frag) in nfp_nfd3_rx_drop()
825 page_ref_inc(virt_to_head_page(rxbuf->frag)); in nfp_nfd3_rx_drop()
826 if (rxbuf) in nfp_nfd3_rx_drop()
827 nfp_nfd3_rx_give_one(dp, rx_ring, rxbuf->frag, rxbuf->dma_addr); in nfp_nfd3_rx_drop()
835 struct nfp_net_rx_buf *rxbuf, unsigned int dma_off, in nfp_nfd3_tx_xdp_buf() argument
854 nfp_nfd3_rx_drop(dp, rx_ring->r_vec, rx_ring, rxbuf, in nfp_nfd3_tx_xdp_buf()
867 txbuf->frag = rxbuf->frag; in nfp_nfd3_tx_xdp_buf()
868 txbuf->dma_addr = rxbuf->dma_addr; in nfp_nfd3_tx_xdp_buf()
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/linux-6.6.21/drivers/iio/chemical/
Dscd30_serial.c56 char *rxbuf, int rxsize) in scd30_serdev_xfer() argument
62 priv->buf = rxbuf; in scd30_serdev_xfer()
109 rxbuf[SCD30_SERDEV_MAX_BUF_SIZE]; in scd30_serdev_command() local
142 ret = scd30_serdev_xfer(state, txbuf, txsize, rxbuf, rxsize); in scd30_serdev_command()
148 if (memcmp(txbuf, rxbuf, txsize)) { in scd30_serdev_command()
154 if (rxbuf[2] != (rxsize - SCD30_SERDEV_RX_HEADER_SIZE - SCD30_SERDEV_CRC_SIZE)) { in scd30_serdev_command()
160 crc = get_unaligned_le16(rxbuf + rxsize); in scd30_serdev_command()
161 if (crc != scd30_serdev_calc_crc(rxbuf, rxsize)) { in scd30_serdev_command()
167 memcpy(rsp, rxbuf + SCD30_SERDEV_RX_HEADER_SIZE, rxsize); in scd30_serdev_command()
Dscd30_i2c.c39 char *rxbuf, int rxsize) in scd30_i2c_xfer() argument
54 if (!rxbuf) in scd30_i2c_xfer()
57 ret = i2c_master_recv(client, rxbuf, rxsize); in scd30_i2c_xfer()
/linux-6.6.21/drivers/net/ethernet/netronome/nfp/
Dnfp_net_xsk.c32 void nfp_net_xsk_rx_unstash(struct nfp_net_xsk_rx_buf *rxbuf) in nfp_net_xsk_rx_unstash() argument
34 rxbuf->dma_addr = 0; in nfp_net_xsk_rx_unstash()
35 rxbuf->xdp = NULL; in nfp_net_xsk_rx_unstash()
38 void nfp_net_xsk_rx_free(struct nfp_net_xsk_rx_buf *rxbuf) in nfp_net_xsk_rx_free() argument
40 if (rxbuf->xdp) in nfp_net_xsk_rx_free()
41 xsk_buff_free(rxbuf->xdp); in nfp_net_xsk_rx_free()
43 nfp_net_xsk_rx_unstash(rxbuf); in nfp_net_xsk_rx_free()
Dnfp_net_xsk.h28 void nfp_net_xsk_rx_unstash(struct nfp_net_xsk_rx_buf *rxbuf);
29 void nfp_net_xsk_rx_free(struct nfp_net_xsk_rx_buf *rxbuf);
/linux-6.6.21/drivers/net/ethernet/netronome/nfp/nfdk/
Ddp.c809 struct nfp_net_rx_ring *rx_ring, struct nfp_net_rx_buf *rxbuf, in nfp_nfdk_rx_drop() argument
817 if (skb && rxbuf) in nfp_nfdk_rx_drop()
824 if (skb && rxbuf && skb->head == rxbuf->frag) in nfp_nfdk_rx_drop()
825 page_ref_inc(virt_to_head_page(rxbuf->frag)); in nfp_nfdk_rx_drop()
826 if (rxbuf) in nfp_nfdk_rx_drop()
827 nfp_nfdk_rx_give_one(dp, rx_ring, rxbuf->frag, rxbuf->dma_addr); in nfp_nfdk_rx_drop()
898 struct nfp_net_rx_buf *rxbuf, unsigned int dma_off, in nfp_nfdk_tx_xdp_buf() argument
924 nfp_nfdk_rx_drop(dp, rx_ring->r_vec, rx_ring, rxbuf, in nfp_nfdk_tx_xdp_buf()
952 txbuf[0].val = (unsigned long)rxbuf->frag | NFDK_TX_BUF_INFO_SOP; in nfp_nfdk_tx_xdp_buf()
953 txbuf[1].dma_addr = rxbuf->dma_addr; in nfp_nfdk_tx_xdp_buf()
[all …]
/linux-6.6.21/drivers/net/wireless/intel/iwlwifi/
Diwl-devtrace-data.h40 void *rxbuf, size_t len),
41 TP_ARGS(dev, trans, rxbuf, len),
45 len - iwl_rx_trace_len(trans, rxbuf, len, NULL))
48 size_t offs = iwl_rx_trace_len(trans, rxbuf, len, NULL);
52 ((u8 *)rxbuf) + offs, len - offs);
/linux-6.6.21/drivers/net/wireless/ath/ath9k/
Dhtc_drv_txrx.c976 struct ath9k_htc_rxbuf *rxbuf, in ath9k_rx_prepare() argument
982 struct sk_buff *skb = rxbuf->skb; in ath9k_rx_prepare()
1087 struct ath9k_htc_rxbuf *rxbuf = NULL, *tmp_buf = NULL; in ath9k_rx_tasklet() local
1095 list_for_each_entry(tmp_buf, &priv->rx.rxbuf, list) { in ath9k_rx_tasklet()
1097 rxbuf = tmp_buf; in ath9k_rx_tasklet()
1102 if (rxbuf == NULL) { in ath9k_rx_tasklet()
1107 if (!rxbuf->skb) in ath9k_rx_tasklet()
1110 if (!ath9k_rx_prepare(priv, rxbuf, &rx_status)) { in ath9k_rx_tasklet()
1111 dev_kfree_skb_any(rxbuf->skb); in ath9k_rx_tasklet()
1115 memcpy(IEEE80211_SKB_RXCB(rxbuf->skb), &rx_status, in ath9k_rx_tasklet()
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Drecv.c122 bf = list_first_entry(&sc->rx.rxbuf, struct ath_rxbuf, list); in ath_rx_edma_buf_link()
144 if (list_empty(&sc->rx.rxbuf)) { in ath_rx_addbuffer_edma()
149 list_for_each_entry_safe(bf, tbf, &sc->rx.rxbuf, list) in ath_rx_addbuffer_edma()
167 list_add_tail(&bf->list, &sc->rx.rxbuf); in ath_rx_remove_buffer()
180 list_for_each_entry(bf, &sc->rx.rxbuf, list) { in ath_rx_edma_cleanup()
220 INIT_LIST_HEAD(&sc->rx.rxbuf); in ath_rx_edma_init()
246 list_add_tail(&bf->list, &sc->rx.rxbuf); in ath_rx_edma_init()
291 error = ath_descdma_setup(sc, &sc->rx.rxdma, &sc->rx.rxbuf, in ath_rx_init()
300 list_for_each_entry(bf, &sc->rx.rxbuf, list) { in ath_rx_init()
343 list_for_each_entry(bf, &sc->rx.rxbuf, list) { in ath_rx_cleanup()
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/linux-6.6.21/drivers/hwmon/
Dlm70.c52 u8 rxbuf[2]; in temp1_input_show() local
62 status = spi_write_then_read(spi, NULL, 0, &rxbuf[0], 2); in temp1_input_show()
68 raw = (rxbuf[0] << 8) + rxbuf[1]; in temp1_input_show()
70 rxbuf[0], rxbuf[1], raw); in temp1_input_show()
/linux-6.6.21/drivers/iio/adc/
Dltc2496.c31 unsigned char rxbuf[3] __aligned(IIO_DMA_MINALIGN);
42 .rx_buf = st->rxbuf, in ltc2496_result_and_measure()
57 *val = ((st->rxbuf[0] & 0x3f) << 12 | in ltc2496_result_and_measure()
58 st->rxbuf[1] << 4 | st->rxbuf[2] >> 4) - in ltc2496_result_and_measure()
/linux-6.6.21/drivers/spi/
Dspi-coldfire-qspi.c154 const u8 *txbuf, u8 *rxbuf) in mcfqspi_transfer_msg8() argument
182 if (rxbuf) { in mcfqspi_transfer_msg8()
186 *rxbuf++ = mcfqspi_rd_qdr(mcfqspi); in mcfqspi_transfer_msg8()
202 if (rxbuf) { in mcfqspi_transfer_msg8()
205 *rxbuf++ = mcfqspi_rd_qdr(mcfqspi); in mcfqspi_transfer_msg8()
213 if (rxbuf) { in mcfqspi_transfer_msg8()
216 *rxbuf++ = mcfqspi_rd_qdr(mcfqspi); in mcfqspi_transfer_msg8()
221 const u16 *txbuf, u16 *rxbuf) in mcfqspi_transfer_msg16() argument
249 if (rxbuf) { in mcfqspi_transfer_msg16()
253 *rxbuf++ = mcfqspi_rd_qdr(mcfqspi); in mcfqspi_transfer_msg16()
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Dspi-zynq-qspi.c140 u8 *rxbuf; member
251 if (xqspi->rxbuf) { in zynq_qspi_rxfifo_op()
252 memcpy(xqspi->rxbuf, ((u8 *)&data) + 4 - size, size); in zynq_qspi_rxfifo_op()
253 xqspi->rxbuf += size; in zynq_qspi_rxfifo_op()
447 if (xqspi->rxbuf) { in zynq_qspi_read_op()
449 xqspi->rxbuf, count); in zynq_qspi_read_op()
450 xqspi->rxbuf += count * 4; in zynq_qspi_read_op()
542 xqspi->rxbuf = NULL; in zynq_qspi_exec_mem_op()
560 xqspi->rxbuf = NULL; in zynq_qspi_exec_mem_op()
579 xqspi->rxbuf = NULL; in zynq_qspi_exec_mem_op()
[all …]
Dspi-zynqmp-gqspi.c199 void *rxbuf; member
450 memcpy(xqspi->rxbuf, &data, size); in zynqmp_qspi_copy_read_data()
451 xqspi->rxbuf += size; in zynqmp_qspi_copy_read_data()
649 (*(u32 *)xqspi->rxbuf) = in zynqmp_qspi_readrxfifo()
651 xqspi->rxbuf += 4; in zynqmp_qspi_readrxfifo()
680 } else if (xqspi->rxbuf) { in zynqmp_qspi_fillgenfifo()
732 if (xqspi->mode == GQSPI_MODE_IO && xqspi->rxbuf) { in zynqmp_qspi_fillgenfifo()
751 xqspi->rxbuf += xqspi->dma_rx_bytes; in zynqmp_process_dma_irq()
850 u64 dma_align = (u64)(uintptr_t)xqspi->rxbuf; in zynqmp_qspi_setuprxdma()
866 addr = dma_map_single(xqspi->dev, (void *)xqspi->rxbuf, in zynqmp_qspi_setuprxdma()
[all …]
Dspi-microchip-core-qspi.c120 u8 *rxbuf; member
181 *(u32 *)qspi->rxbuf = data; in mchp_coreqspi_read_op()
182 qspi->rxbuf += 4; in mchp_coreqspi_read_op()
193 *qspi->rxbuf++ = (data & 0xFF); in mchp_coreqspi_read_op()
413 qspi->rxbuf = NULL; in mchp_coreqspi_exec_op()
424 qspi->rxbuf = NULL; in mchp_coreqspi_exec_op()
433 qspi->rxbuf = NULL; in mchp_coreqspi_exec_op()
439 qspi->rxbuf = (u8 *)op->data.buf.in; in mchp_coreqspi_exec_op()
/linux-6.6.21/drivers/net/dsa/b53/
Db53_spi.c56 u8 rxbuf; in b53_spi_clear_status() local
60 ret = b53_spi_read_reg(spi, B53_SPI_STATUS, &rxbuf, 1); in b53_spi_clear_status()
64 if (!(rxbuf & B53_SPI_CMD_SPIF)) in b53_spi_clear_status()
99 u8 rxbuf; in b53_spi_prepare_reg_read() local
103 ret = b53_spi_read_reg(spi, reg, &rxbuf, 1); in b53_spi_prepare_reg_read()
108 ret = b53_spi_read_reg(spi, B53_SPI_STATUS, &rxbuf, 1); in b53_spi_prepare_reg_read()
112 if (rxbuf & B53_SPI_CMD_RACK) in b53_spi_prepare_reg_read()
/linux-6.6.21/drivers/staging/fbtft/
Dfb_ili9320.c24 u8 rxbuf[8] = {0, }; in read_devicecode() local
27 par->fbtftops.read(par, rxbuf, 4); in read_devicecode()
28 return (rxbuf[2] << 8) | rxbuf[3]; in read_devicecode()
/linux-6.6.21/drivers/net/ethernet/microchip/sparx5/
Dsparx5_packet.c64 u32 *rxbuf; in sparx5_xtr_grp() local
91 rxbuf = (u32 *)skb->data; in sparx5_xtr_grp()
127 *rxbuf = spx5_rd(sparx5, QS_XTR_RD(grp)); in sparx5_xtr_grp()
129 rxbuf++; in sparx5_xtr_grp()
132 *rxbuf = val; in sparx5_xtr_grp()
134 rxbuf++; in sparx5_xtr_grp()

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