/openbmc/linux/drivers/net/ethernet/intel/iavf/ |
H A D | iavf_txrx.c | 1294 return rx_buffer; in iavf_get_rx_buffer() 1298 rx_buffer->dma, in iavf_get_rx_buffer() 1304 rx_buffer->pagecnt_bias--; in iavf_get_rx_buffer() 1306 return rx_buffer; in iavf_get_rx_buffer() 1332 if (!rx_buffer) in iavf_construct_skb() 1335 va = page_address(rx_buffer->page) + rx_buffer->page_offset; in iavf_construct_skb() 1396 if (!rx_buffer || !size) in iavf_build_skb() 1399 va = page_address(rx_buffer->page) + rx_buffer->page_offset; in iavf_build_skb() 1432 if (!rx_buffer) in iavf_put_rx_buffer() 1449 rx_buffer->page = NULL; in iavf_put_rx_buffer() [all …]
|
/openbmc/linux/sound/soc/sof/ |
H A D | sof-client-ipc-msg-injector.c | 30 void *rx_buffer; member 57 struct sof_ipc_reply *rhdr = priv->rx_buffer; in sof_msg_inject_dfs_read() 65 if (copy_to_user(buffer, priv->rx_buffer, count)) in sof_msg_inject_dfs_read() 78 struct sof_ipc4_msg *ipc4_msg = priv->rx_buffer; in sof_msg_inject_ipc4_dfs_read() 135 ret = sof_client_ipc_tx_message(cdev, priv->tx_buffer, priv->rx_buffer, in sof_msg_inject_send_message() 166 memset(priv->rx_buffer, 0, priv->max_msg_size); in sof_msg_inject_dfs_write() 210 ipc4_msg = priv->rx_buffer; in sof_msg_inject_ipc4_dfs_write() 274 priv->rx_buffer = devm_kzalloc(dev, alloc_size, GFP_KERNEL); in sof_msg_inject_probe() 275 if (!priv->tx_buffer || !priv->rx_buffer) in sof_msg_inject_probe() 284 ipc4_msg = priv->rx_buffer; in sof_msg_inject_probe() [all …]
|
/openbmc/linux/drivers/net/ethernet/intel/i40e/ |
H A D | i40e_txrx.c | 2037 rx_buffer->page_count = in i40e_get_rx_buffer() 2039 page_count(rx_buffer->page); in i40e_get_rx_buffer() 2047 rx_buffer->dma, in i40e_get_rx_buffer() 2053 rx_buffer->pagecnt_bias--; in i40e_get_rx_buffer() 2055 return rx_buffer; in i40e_get_rx_buffer() 2078 rx_buffer->pagecnt_bias); in i40e_put_rx_buffer() 2080 rx_buffer->page = NULL; in i40e_put_rx_buffer() 2104 if (!rx_buffer->page) in i40e_process_rx_buffs() 2110 rx_buffer->pagecnt_bias++; in i40e_process_rx_buffs() 2194 rx_buffer->pagecnt_bias++; in i40e_construct_skb() [all …]
|
/openbmc/linux/drivers/net/ethernet/dec/tulip/ |
H A D | xircom_cb.c | 79 __le32 *rx_buffer; member 234 private->rx_buffer = dma_alloc_coherent(d, 8192, in xircom_probe() 237 if (private->rx_buffer == NULL) in xircom_probe() 340 card->rx_buffer[0], card->rx_buffer[4]); in xircom_interrupt() 566 BUG_ON(card->rx_buffer == NULL); in setup_descriptors() 574 card->rx_buffer[i*4 + 0] = cpu_to_le32(0x80000000); in setup_descriptors() 576 card->rx_buffer[i*4 + 1] = cpu_to_le32(1536); in setup_descriptors() 578 card->rx_buffer[i*4 + 1] |= cpu_to_le32(1 << 25); in setup_descriptors() 586 card->rx_buffer[i*4 + 3] = 0; in setup_descriptors() 1103 status = le32_to_cpu(card->rx_buffer[4*descnr]); in investigate_read_descriptor() [all …]
|
/openbmc/linux/drivers/net/ethernet/wangxun/libwx/ |
H A D | wx_lib.c | 197 prefetchw(rx_buffer->page); in wx_get_rx_buffer() 198 *skb = rx_buffer->skb; in wx_get_rx_buffer() 214 rx_buffer->dma, in wx_get_rx_buffer() 219 return rx_buffer; in wx_get_rx_buffer() 232 rx_buffer->page = NULL; in wx_put_rx_buffer() 233 rx_buffer->skb = NULL; in wx_put_rx_buffer() 250 rx_buffer->page_offset; in wx_build_skb() 282 rx_buffer->page_offset, in wx_build_skb() 2157 if (rx_buffer->skb) { in wx_clean_rx_ring() 2170 rx_buffer->dma, in wx_clean_rx_ring() [all …]
|
/openbmc/qemu/hw/net/ |
H A D | mipsnet.c | 39 uint8_t rx_buffer[MAX_ETH_FRAME_SIZE]; member 55 memset(s->rx_buffer, 0, MAX_ETH_FRAME_SIZE); in mipsnet_reset() 94 if (size >= sizeof(s->rx_buffer)) { in mipsnet_receive() 102 memcpy(s->rx_buffer, buf, size); in mipsnet_receive() 148 ret = s->rx_buffer[s->rx_read++]; in mipsnet_ioport_read() 228 VMSTATE_BUFFER(rx_buffer, MIPSnetState),
|
/openbmc/linux/drivers/mailbox/ |
H A D | mailbox-test.c | 39 char *rx_buffer; member 216 ptr = tdev->rx_buffer; in mbox_test_message_read() 229 memset(tdev->rx_buffer, 0, MBOX_MAX_MSG_LEN); in mbox_test_message_read() 292 memcpy_fromio(tdev->rx_buffer, tdev->rx_mmio, MBOX_MAX_MSG_LEN); in mbox_test_receive_message() 294 tdev->rx_buffer, MBOX_MAX_MSG_LEN); in mbox_test_receive_message() 298 memcpy(tdev->rx_buffer, message, MBOX_MAX_MSG_LEN); in mbox_test_receive_message() 405 tdev->rx_buffer = devm_kzalloc(&pdev->dev, in mbox_test_probe() 407 if (!tdev->rx_buffer) in mbox_test_probe()
|
/openbmc/linux/drivers/net/ethernet/intel/fm10k/ |
H A D | fm10k_main.c | 128 bi = &rx_ring->rx_buffer[i]; in fm10k_alloc_rx_buffers() 145 bi = rx_ring->rx_buffer; in fm10k_alloc_rx_buffers() 189 new_buff = &rx_ring->rx_buffer[nta]; in fm10k_reuse_rx_page() 222 rx_buffer->page_offset += truesize; in fm10k_can_reuse_rx_page() 304 struct fm10k_rx_buffer *rx_buffer; in fm10k_fetch_rx_buffer() local 307 rx_buffer = &rx_ring->rx_buffer[rx_ring->next_to_clean]; in fm10k_fetch_rx_buffer() 308 page = rx_buffer->page; in fm10k_fetch_rx_buffer() 313 rx_buffer->page_offset; in fm10k_fetch_rx_buffer() 335 rx_buffer->dma, in fm10k_fetch_rx_buffer() 336 rx_buffer->page_offset, in fm10k_fetch_rx_buffer() [all …]
|
H A D | fm10k_netdev.c | 90 rx_ring->rx_buffer = vzalloc(size); in fm10k_setup_rx_resources() 91 if (!rx_ring->rx_buffer) in fm10k_setup_rx_resources() 107 vfree(rx_ring->rx_buffer); in fm10k_setup_rx_resources() 108 rx_ring->rx_buffer = NULL; in fm10k_setup_rx_resources() 253 if (!rx_ring->rx_buffer) in fm10k_clean_rx_ring() 261 struct fm10k_rx_buffer *buffer = &rx_ring->rx_buffer[i]; in fm10k_clean_rx_ring() 274 memset(rx_ring->rx_buffer, 0, size); in fm10k_clean_rx_ring() 294 vfree(rx_ring->rx_buffer); in fm10k_free_rx_resources() 295 rx_ring->rx_buffer = NULL; in fm10k_free_rx_resources()
|
/openbmc/linux/drivers/net/ethernet/intel/ixgbevf/ |
H A D | ixgbevf_main.c | 534 prefetchw(rx_buffer->page); in ixgbevf_get_rx_buffer() 538 rx_buffer->dma, in ixgbevf_get_rx_buffer() 543 rx_buffer->pagecnt_bias--; in ixgbevf_get_rx_buffer() 545 return rx_buffer; in ixgbevf_get_rx_buffer() 565 rx_buffer->pagecnt_bias); in ixgbevf_put_rx_buffer() 569 rx_buffer->page = NULL; in ixgbevf_put_rx_buffer() 910 rx_buffer->pagecnt_bias++; in ixgbevf_construct_skb() 1178 rx_buffer->pagecnt_bias++; in ixgbevf_clean_rx_irq() 1195 rx_buffer->pagecnt_bias++; in ixgbevf_clean_rx_irq() 2377 rx_buffer->dma, in ixgbevf_clean_rx_ring() [all …]
|
/openbmc/linux/drivers/media/dvb-core/ |
H A D | dvb_ca_en50221.c | 106 struct dvb_ringbuffer rx_buffer; member 168 vfree(ca->slot_info[i].rx_buffer.data); in dvb_ca_private_free() 652 if (!sl->rx_buffer.data) { in dvb_ca_en50221_read_data() 656 buf_free = dvb_ringbuffer_free(&sl->rx_buffer); in dvb_ca_en50221_read_data() 756 if (!sl->rx_buffer.data) { in dvb_ca_en50221_read_data() 1240 if (!sl->rx_buffer.data) { in dvb_ca_en50221_thread_state_machine() 1249 dvb_ringbuffer_init(&sl->rx_buffer, rxbuf, in dvb_ca_en50221_thread_state_machine() 1564 if (!sl->rx_buffer.data) in dvb_ca_en50221_io_read_condition() 1668 dvb_ringbuffer_pkt_read_user(&sl->rx_buffer, in dvb_ca_en50221_io_read() 1743 if (!sl->rx_buffer.data) { in dvb_ca_en50221_io_open() [all …]
|
/openbmc/linux/drivers/net/wireless/ti/wl1251/ |
H A D | rx.c | 138 u8 *rx_buffer, beacon = 0; in wl1251_rx_body() local 165 rx_buffer = skb_put(skb, length); in wl1251_rx_body() 166 wl1251_mem_read(wl, rx_packet_ring_addr, rx_buffer, length); in wl1251_rx_body()
|
/openbmc/linux/drivers/spi/ |
H A D | spidev.c | 80 u8 *rx_buffer; member 142 .rx_buf = spidev->rx_buffer, in spidev_sync_read() 173 missing = copy_to_user(buf, spidev->rx_buffer, status); in spidev_read() 231 rx_buf = spidev->rx_buffer; in spidev_message() 621 if (!spidev->rx_buffer) { in spidev_open() 622 spidev->rx_buffer = kmalloc(bufsiz, GFP_KERNEL); in spidev_open() 623 if (!spidev->rx_buffer) { in spidev_open() 665 kfree(spidev->rx_buffer); in spidev_release() 666 spidev->rx_buffer = NULL; in spidev_release()
|
/openbmc/qemu/hw/net/fsl_etsec/ |
H A D | rings.c | 465 g_free(etsec->rx_buffer); in rx_init_frame() 468 etsec->rx_buffer = (uint8_t *)buf; in rx_init_frame() 545 buf = etsec->rx_buffer in etsec_walk_rx_ring() 646 memcpy(tmp_buf, etsec->rx_buffer, size); in etsec_walk_rx_ring() 647 etsec->rx_buffer = tmp_buf; in etsec_walk_rx_ring() 652 etsec->rx_buffer = NULL; in etsec_walk_rx_ring()
|
H A D | etsec.h | 109 uint8_t *rx_buffer; member
|
/openbmc/linux/drivers/firmware/arm_ffa/ |
H A D | driver.c | 83 void *rx_buffer; member 225 memcpy(buffer + idx, drv_info->rx_buffer + idx * sz, in __ffa_partition_info_get() 734 drv_info->rx_buffer = alloc_pages_exact(RXTX_BUFFER_SIZE, GFP_KERNEL); in ffa_init() 735 if (!drv_info->rx_buffer) { in ffa_init() 747 virt_to_phys(drv_info->rx_buffer), in ffa_init() 765 free_pages_exact(drv_info->rx_buffer, RXTX_BUFFER_SIZE); in ffa_init() 778 free_pages_exact(drv_info->rx_buffer, RXTX_BUFFER_SIZE); in ffa_exit()
|
/openbmc/linux/drivers/net/ethernet/intel/igc/ |
H A D | igc_main.c | 1860 page_count(rx_buffer->page); in igc_get_rx_buffer() 1864 prefetchw(rx_buffer->page); in igc_get_rx_buffer() 1868 rx_buffer->dma, in igc_get_rx_buffer() 1873 rx_buffer->pagecnt_bias--; in igc_get_rx_buffer() 1875 return rx_buffer; in igc_get_rx_buffer() 2006 rx_buffer->pagecnt_bias++; in igc_construct_skb() 2155 rx_buffer->pagecnt_bias); in igc_put_rx_buffer() 2159 rx_buffer->page = NULL; in igc_put_rx_buffer() 2610 pktbuf = page_address(rx_buffer->page) + rx_buffer->page_offset; in igc_clean_rx_irq() 2636 rx_buffer->pagecnt_bias++; in igc_clean_rx_irq() [all …]
|
/openbmc/linux/drivers/net/mctp/ |
H A D | mctp-i2c.c | 66 u8 rx_buffer[MCTP_I2C_BUFSZ]; member 248 midev->rx_buffer[midev->rx_pos] = *val; in mctp_i2c_slave_cb() 257 midev->rx_buffer[0] = mcli->lladdr << 1; in mctp_i2c_slave_cb() 291 hdr = (void *)midev->rx_buffer; in mctp_i2c_recv() 302 pec = midev->rx_buffer[midev->rx_pos - 1]; in mctp_i2c_recv() 303 calc_pec = i2c_smbus_pec(0, midev->rx_buffer, recvlen); in mctp_i2c_recv() 316 skb_put_data(skb, midev->rx_buffer, recvlen); in mctp_i2c_recv()
|
/openbmc/linux/drivers/net/ethernet/qualcomm/ |
H A D | qca_spi.c | 390 bytes_read = qcaspi_read_legacy(qca, qca->rx_buffer, in qcaspi_receive() 393 bytes_read = qcaspi_read_burst(qca, qca->rx_buffer, in qcaspi_receive() 407 cp = qca->rx_buffer; in qcaspi_receive() 839 qca->rx_buffer = kmalloc(qca->buffer_size, GFP_KERNEL); in qcaspi_netdev_init() 840 if (!qca->rx_buffer) in qcaspi_netdev_init() 846 kfree(qca->rx_buffer); in qcaspi_netdev_init() 859 kfree(qca->rx_buffer); in qcaspi_netdev_uninit()
|
H A D | qca_spi.h | 89 u8 *rx_buffer; member
|
/openbmc/linux/drivers/net/ethernet/intel/ixgbe/ |
H A D | ixgbe_main.c | 2028 prefetchw(rx_buffer->page); in ixgbe_get_rx_buffer() 2029 *skb = rx_buffer->skb; in ixgbe_get_rx_buffer() 2045 rx_buffer->dma, in ixgbe_get_rx_buffer() 2050 rx_buffer->pagecnt_bias--; in ixgbe_get_rx_buffer() 2052 return rx_buffer; in ixgbe_get_rx_buffer() 2079 rx_buffer->page = NULL; in ixgbe_put_rx_buffer() 2080 rx_buffer->skb = NULL; in ixgbe_put_rx_buffer() 2136 rx_buffer->pagecnt_bias++; in ixgbe_construct_skb() 5298 if (rx_buffer->skb) { in ixgbe_clean_rx_ring() 5313 rx_buffer->dma, in ixgbe_clean_rx_ring() [all …]
|
/openbmc/u-boot/drivers/net/ |
H A D | ep93xx_eth.h | 118 void *rx_buffer[NUMRXDESC]; member
|
/openbmc/linux/drivers/net/ethernet/intel/igb/ |
H A D | igb_main.c | 8563 rx_buffer->pagecnt_bias++; in igb_construct_skb() 8855 page_count(rx_buffer->page); in igb_get_rx_buffer() 8859 prefetchw(rx_buffer->page); in igb_get_rx_buffer() 8863 rx_buffer->dma, in igb_get_rx_buffer() 8868 rx_buffer->pagecnt_bias--; in igb_get_rx_buffer() 8870 return rx_buffer; in igb_get_rx_buffer() 8887 rx_buffer->pagecnt_bias); in igb_put_rx_buffer() 8891 rx_buffer->page = NULL; in igb_put_rx_buffer() 8940 pktbuf = page_address(rx_buffer->page) + rx_buffer->page_offset; in igb_clean_rx_irq() 8974 rx_buffer->pagecnt_bias++; in igb_clean_rx_irq() [all …]
|
/openbmc/linux/drivers/staging/ks7010/ |
H A D | ks7010_sdio.c | 426 struct rx_device_buffer *rx_buffer; in ks_wlan_hw_rx() local 435 rx_buffer = &priv->rx_dev.rx_dev_buff[priv->rx_dev.qtail]; in ks_wlan_hw_rx() 437 ret = ks7010_sdio_read(priv, DATA_WINDOW, &rx_buffer->data[0], in ks_wlan_hw_rx() 447 rx_buffer->data, 32); in ks_wlan_hw_rx() 458 hdr = (struct hostif_hdr *)&rx_buffer->data[0]; in ks_wlan_hw_rx() 459 rx_buffer->size = le16_to_cpu(hdr->size) + sizeof(hdr->size); in ks_wlan_hw_rx()
|
/openbmc/linux/drivers/staging/pi433/ |
H A D | pi433_if.c | 92 u8 *rx_buffer; member 531 &dev->rx_buffer[dev->rx_position], in pi433_receive() 801 retval = copy_to_user(buf, device->rx_buffer, bytes_received); in pi433_read() 1205 device->rx_buffer = kmalloc(MAX_MSG_SIZE, GFP_KERNEL); in pi433_probe() 1206 if (!device->rx_buffer) { in pi433_probe() 1324 kfree(device->rx_buffer); in pi433_probe() 1351 kfree(device->rx_buffer); in pi433_remove()
|