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Searched refs:tx_buffer (Results 1 – 25 of 35) sorted by relevance

12

/linux/drivers/net/ethernet/atheros/atl1e/
A Datl1e_main.c653 tx_buffer = &tx_ring->tx_buffer[index]; in atl1e_clean_tx_ring()
654 if (tx_buffer->dma) { in atl1e_clean_tx_ring()
663 tx_buffer->dma = 0; in atl1e_clean_tx_ring()
668 tx_buffer = &tx_ring->tx_buffer[index]; in atl1e_clean_tx_ring()
669 if (tx_buffer->skb) { in atl1e_clean_tx_ring()
1235 tx_buffer = &tx_ring->tx_buffer[next_to_clean]; in atl1e_clean_tx_irq()
1239 tx_buffer->dma, in atl1e_clean_tx_irq()
1247 tx_buffer->dma = 0; in atl1e_clean_tx_irq()
1750 tx_buffer->dma = in atl1e_tx_map()
1763 tx_buffer->dma, in atl1e_tx_map()
[all …]
/linux/drivers/net/ethernet/dec/tulip/
A Dxircom_cb.c80 __le32 *tx_buffer; member
240 private->tx_buffer = dma_alloc_coherent(d, 8192, in xircom_probe()
243 if (private->tx_buffer == NULL) in xircom_probe()
338 card->tx_buffer[0], card->tx_buffer[4]); in xircom_interrupt()
395 if (card->tx_buffer[4*desc]==0) { in xircom_start_xmit()
401 &(card->tx_buffer[bufferoffsets[desc] / 4]), in xircom_start_xmit()
567 BUG_ON(card->tx_buffer == NULL); in setup_descriptors()
600 card->tx_buffer[i*4 + 0] = 0x00000000; in setup_descriptors()
602 card->tx_buffer[i*4 + 1] = cpu_to_le32(1536); in setup_descriptors()
611 card->tx_buffer[i*4 + 3] = 0; in setup_descriptors()
[all …]
/linux/drivers/staging/vt6656/
A Drxtx.c334 mic_hdr = &tx_buffer->tx_head.tx_ab.tx.mic.hdr; in vnt_fill_txkey()
380 struct vnt_tx_buffer *tx_buffer = tx_context->tx_buffer; in vnt_rxtx_rts() local
381 union vnt_tx_head *tx_head = &tx_buffer->tx_head; in vnt_rxtx_rts()
393 if (vnt_fill_txkey(tx_buffer, tx_context->skb)) in vnt_rxtx_rts()
403 struct vnt_tx_buffer *tx_buffer = tx_context->tx_buffer; in vnt_rxtx_cts() local
414 if (vnt_fill_txkey(tx_buffer, tx_context->skb)) in vnt_rxtx_cts()
424 struct vnt_tx_buffer *tx_buffer = tx_context->tx_buffer; in vnt_rxtx_ab() local
432 if (vnt_fill_txkey(tx_buffer, tx_context->skb)) in vnt_rxtx_ab()
505 struct vnt_tx_buffer *tx_buffer; in vnt_tx_packet() local
554 tx_context->tx_buffer = tx_buffer; in vnt_tx_packet()
[all …]
/linux/drivers/net/ethernet/intel/fm10k/
A Dfm10k_main.c953 tx_buffer = first; in fm10k_tx_map()
989 tx_buffer = &tx_ring->tx_buffer[i]; in fm10k_tx_map()
1032 tx_buffer = &tx_ring->tx_buffer[i]; in fm10k_tx_map()
1034 if (tx_buffer == first) in fm10k_tx_map()
1184 tx_buffer = &tx_ring->tx_buffer[i]; in fm10k_clean_tx_irq()
1203 tx_buffer->next_to_watch = NULL; in fm10k_clean_tx_irq()
1219 tx_buffer->skb = NULL; in fm10k_clean_tx_irq()
1224 tx_buffer++; in fm10k_clean_tx_irq()
1229 tx_buffer = tx_ring->tx_buffer; in fm10k_clean_tx_irq()
1244 tx_buffer++; in fm10k_clean_tx_irq()
[all …]
A Dfm10k_netdev.c22 tx_ring->tx_buffer = vzalloc(size); in fm10k_setup_tx_resources()
23 if (!tx_ring->tx_buffer) in fm10k_setup_tx_resources()
40 vfree(tx_ring->tx_buffer); in fm10k_setup_tx_resources()
41 tx_ring->tx_buffer = NULL; in fm10k_setup_tx_resources()
147 if (tx_buffer->skb) { in fm10k_unmap_and_free_tx_resource()
160 tx_buffer->next_to_watch = NULL; in fm10k_unmap_and_free_tx_resource()
161 tx_buffer->skb = NULL; in fm10k_unmap_and_free_tx_resource()
176 if (!tx_ring->tx_buffer) in fm10k_clean_tx_ring()
181 struct fm10k_tx_buffer *tx_buffer = &tx_ring->tx_buffer[i]; in fm10k_clean_tx_ring() local
206 vfree(tx_ring->tx_buffer); in fm10k_free_tx_resources()
[all …]
/linux/drivers/net/ethernet/qualcomm/
A Dqca_uart.c59 unsigned char *tx_buffer; member
217 pos = qca->tx_buffer; in qcauart_netdev_xmit()
236 written = serdev_device_write_buf(qca->serdev, qca->tx_buffer, in qcauart_netdev_xmit()
237 pos - qca->tx_buffer); in qcauart_netdev_xmit()
239 qca->tx_left = (pos - qca->tx_buffer) - written; in qcauart_netdev_xmit()
240 qca->tx_head = qca->tx_buffer + written; in qcauart_netdev_xmit()
271 qca->tx_buffer = devm_kmalloc(&qca->serdev->dev, len, GFP_KERNEL); in qcauart_netdev_init()
272 if (!qca->tx_buffer) in qcauart_netdev_init()
/linux/drivers/net/ethernet/intel/ixgbevf/
A Dixgbevf_main.c321 tx_buffer++; in ixgbevf_clean_tx_irq()
341 tx_buffer++; in ixgbevf_clean_tx_irq()
995 tx_buffer->data = xdp->data; in ixgbevf_xmit_xdp_ring()
996 tx_buffer->bytecount = len; in ixgbevf_xmit_xdp_ring()
997 tx_buffer->gso_segs = 1; in ixgbevf_xmit_xdp_ring()
998 tx_buffer->protocol = 0; in ixgbevf_xmit_xdp_ring()
2410 tx_buffer++; in ixgbevf_clean_tx_ring()
2428 tx_buffer++; in ixgbevf_clean_tx_ring()
3962 tx_buffer = first; in ixgbevf_tx_map()
4050 while (tx_buffer != first) { in ixgbevf_tx_map()
[all …]
/linux/drivers/spi/
A Dspidev.c77 u8 *tx_buffer; member
116 .tx_buf = spidev->tx_buffer, in spidev_sync_write()
189 missing = copy_from_user(spidev->tx_buffer, buf, count); in spidev_write()
219 tx_buf = spidev->tx_buffer; in spidev_message()
581 if (!spidev->tx_buffer) { in spidev_open()
582 spidev->tx_buffer = kmalloc(bufsiz, GFP_KERNEL); in spidev_open()
583 if (!spidev->tx_buffer) { in spidev_open()
607 kfree(spidev->tx_buffer); in spidev_open()
608 spidev->tx_buffer = NULL; in spidev_open()
632 kfree(spidev->tx_buffer); in spidev_release()
[all …]
/linux/drivers/firmware/arm_ffa/
A Ddriver.c165 void *tx_buffer; member
538 buffer = drv_info->tx_buffer; in ffa_memory_ops()
731 drv_info->tx_buffer = alloc_pages_exact(RXTX_BUFFER_SIZE, GFP_KERNEL); in ffa_init()
732 if (!drv_info->tx_buffer) { in ffa_init()
737 ret = ffa_rxtx_map(virt_to_phys(drv_info->tx_buffer), in ffa_init()
752 if (drv_info->tx_buffer) in ffa_init()
753 free_pages_exact(drv_info->tx_buffer, RXTX_BUFFER_SIZE); in ffa_init()
766 free_pages_exact(drv_info->tx_buffer, RXTX_BUFFER_SIZE); in ffa_exit()
/linux/drivers/net/ethernet/intel/igc/
A Digc_main.c204 switch (tx_buffer->type) { in igc_clean_tx_ring()
227 tx_buffer++; in igc_clean_tx_ring()
241 tx_buffer->next_to_watch = NULL; in igc_clean_tx_ring()
244 tx_buffer++; in igc_clean_tx_ring()
1204 tx_buffer = first; in igc_tx_map()
1298 while (tx_buffer != first) { in igc_tx_map()
1311 tx_buffer->skb = NULL; in igc_tx_map()
2696 switch (tx_buffer->type) { in igc_clean_tx_irq()
2715 tx_buffer++; in igc_clean_tx_irq()
2730 tx_buffer++; in igc_clean_tx_irq()
[all …]
/linux/drivers/net/ethernet/sfc/
A Dtx.c424 struct efx_tx_buffer *tx_buffer; in efx_xdp_tx_buffers() local
483 tx_buffer = efx_tx_map_chunk(tx_queue, dma_addr, len); in efx_xdp_tx_buffers()
484 tx_buffer->xdpf = xdpf; in efx_xdp_tx_buffers()
485 tx_buffer->flags = EFX_TX_BUF_XDP | in efx_xdp_tx_buffers()
487 tx_buffer->dma_offset = 0; in efx_xdp_tx_buffers()
488 tx_buffer->unmap_len = len; in efx_xdp_tx_buffers()
/linux/drivers/net/ethernet/intel/igb/
A Digb_main.c4837 tx_buffer++; in igb_clean_tx_ring()
4857 tx_buffer++; in igb_clean_tx_ring()
6133 tx_buffer = first; in igb_tx_map()
6248 tx_buffer->skb = NULL; in igb_tx_map()
6276 tx_buffer->bytecount = len; in igb_xmit_xdp_ring()
6277 tx_buffer->gso_segs = 1; in igb_xmit_xdp_ring()
6278 tx_buffer->protocol = 0; in igb_xmit_xdp_ring()
6286 tx_buffer->xdpf = xdpf; in igb_xmit_xdp_ring()
8094 tx_buffer++; in igb_clean_tx_irq()
8114 tx_buffer++; in igb_clean_tx_irq()
[all …]
/linux/drivers/s390/net/
A Dlcs.c418 card->tx_buffer = NULL; in lcs_setup_card()
1487 *(__u16 *)(card->tx_buffer->data + card->tx_buffer->count) = 0; in __lcs_emit_txbuffer()
1488 card->tx_buffer->count += 2; in __lcs_emit_txbuffer()
1490 card->tx_buffer = NULL; in __lcs_emit_txbuffer()
1548 if (card->tx_buffer != NULL && in __lcs_start_xmit()
1553 if (card->tx_buffer == NULL) { in __lcs_start_xmit()
1556 if (card->tx_buffer == NULL) { in __lcs_start_xmit()
1561 card->tx_buffer->callback = lcs_txbuffer_cb; in __lcs_start_xmit()
1562 card->tx_buffer->count = 0; in __lcs_start_xmit()
1565 (card->tx_buffer->data + card->tx_buffer->count); in __lcs_start_xmit()
[all …]
/linux/drivers/net/ethernet/intel/iavf/
A Diavf_txrx.c28 struct iavf_tx_buffer *tx_buffer) in iavf_unmap_and_free_tx_resource() argument
30 if (tx_buffer->skb) { in iavf_unmap_and_free_tx_resource()
32 kfree(tx_buffer->raw_buf); in iavf_unmap_and_free_tx_resource()
34 dev_kfree_skb_any(tx_buffer->skb); in iavf_unmap_and_free_tx_resource()
35 if (dma_unmap_len(tx_buffer, len)) in iavf_unmap_and_free_tx_resource()
37 dma_unmap_addr(tx_buffer, dma), in iavf_unmap_and_free_tx_resource()
38 dma_unmap_len(tx_buffer, len), in iavf_unmap_and_free_tx_resource()
43 dma_unmap_len(tx_buffer, len), in iavf_unmap_and_free_tx_resource()
47 tx_buffer->next_to_watch = NULL; in iavf_unmap_and_free_tx_resource()
48 tx_buffer->skb = NULL; in iavf_unmap_and_free_tx_resource()
[all …]
/linux/drivers/net/ethernet/intel/ixgbe/
A Dixgbe_main.c560 tx_buffer->next_to_watch, in ixgbe_print_buffer()
697 tx_buffer->skb, in ixgbe_dump()
701 tx_buffer->skb) in ixgbe_dump()
704 tx_buffer->skb->data, in ixgbe_dump()
1170 tx_buffer++; in ixgbe_clean_tx_irq()
1190 tx_buffer++; in ixgbe_clean_tx_irq()
6026 tx_buffer++; in ixgbe_clean_tx_ring()
6044 tx_buffer++; in ixgbe_clean_tx_ring()
8234 tx_buffer = first; in ixgbe_tx_map()
8339 if (tx_buffer == first) in ixgbe_tx_map()
[all …]
/linux/drivers/net/wireless/rsi/
A Drsi_91x_usb.c48 u8 *seg = dev->tx_buffer; in rsi_usb_card_write()
565 kfree(dev->tx_buffer); in rsi_deinit_usb_interface()
634 rsi_dev->tx_buffer = kmalloc(2048, GFP_KERNEL); in rsi_init_usb_interface()
635 if (!rsi_dev->tx_buffer) { in rsi_init_usb_interface()
664 kfree(rsi_dev->tx_buffer); in rsi_init_usb_interface()
A Drsi_usb.h61 u8 *tx_buffer; member
/linux/drivers/net/wireless/atmel/
A Dat76c50x-usb.c1765 struct at76_tx_buffer *tx_buffer = priv->bulk_out_buffer; in at76_mac80211_tx() local
1806 memset(tx_buffer, 0, sizeof(*tx_buffer)); in at76_mac80211_tx()
1807 tx_buffer->padding = padding; in at76_mac80211_tx()
1808 tx_buffer->wlength = cpu_to_le16(skb->len); in at76_mac80211_tx()
1809 tx_buffer->tx_rate = ieee80211_get_tx_rate(hw, info)->hw_value; in at76_mac80211_tx()
1810 memset(tx_buffer->reserved, 0, sizeof(tx_buffer->reserved)); in at76_mac80211_tx()
1811 memcpy(tx_buffer->packet, skb->data, skb->len); in at76_mac80211_tx()
1814 wiphy_name(priv->hw->wiphy), le16_to_cpu(tx_buffer->wlength), in at76_mac80211_tx()
1815 tx_buffer->padding, tx_buffer->tx_rate); in at76_mac80211_tx()
1818 at76_dbg_dump(DBG_TX_DATA_CONTENT, tx_buffer, submit_len, in at76_mac80211_tx()
[all …]
/linux/drivers/net/ethernet/intel/i40e/
A Di40e_txrx.c759 if (tx_buffer->skb) { in i40e_unmap_and_free_tx_resource()
761 kfree(tx_buffer->raw_buf); in i40e_unmap_and_free_tx_resource()
763 xdp_return_frame(tx_buffer->xdpf); in i40e_unmap_and_free_tx_resource()
765 dev_kfree_skb_any(tx_buffer->skb); in i40e_unmap_and_free_tx_resource()
766 if (dma_unmap_len(tx_buffer, len)) in i40e_unmap_and_free_tx_resource()
768 dma_unmap_addr(tx_buffer, dma), in i40e_unmap_and_free_tx_resource()
769 dma_unmap_len(tx_buffer, len), in i40e_unmap_and_free_tx_resource()
774 dma_unmap_len(tx_buffer, len), in i40e_unmap_and_free_tx_resource()
778 tx_buffer->next_to_watch = NULL; in i40e_unmap_and_free_tx_resource()
779 tx_buffer->skb = NULL; in i40e_unmap_and_free_tx_resource()
[all …]
/linux/drivers/net/wireless/microchip/wilc1000/
A Dwlan.c726 u8 *txb = wilc->tx_buffer; in wilc_wlan_handle_txq()
1259 kfree(wilc->tx_buffer); in wilc_wlan_cleanup()
1260 wilc->tx_buffer = NULL; in wilc_wlan_cleanup()
1492 if (!wilc->tx_buffer) in wilc_wlan_init()
1493 wilc->tx_buffer = kmalloc(WILC_TX_BUFF_SIZE, GFP_KERNEL); in wilc_wlan_init()
1495 if (!wilc->tx_buffer) { in wilc_wlan_init()
1519 kfree(wilc->tx_buffer); in wilc_wlan_init()
1520 wilc->tx_buffer = NULL; in wilc_wlan_init()
/linux/drivers/net/wan/
A Dfsl_ucc_hdlc.c298 priv->tx_buffer = bd_buffer + RX_BD_RING_LEN * MAX_RX_BUF_LENGTH; in uhdlc_init()
412 memcpy(priv->tx_buffer + (be32_to_cpu(bd->buf) - priv->dma_tx_addr), in ucc_hdlc_tx()
487 memset(priv->tx_buffer + in hdlc_tx_done()
790 if (priv->tx_buffer) { in uhdlc_memclean()
793 priv->tx_buffer, priv->dma_tx_addr); in uhdlc_memclean()
794 priv->tx_buffer = NULL; in uhdlc_memclean()
A Dfsl_ucc_hdlc.h79 u8 *tx_buffer; member
/linux/drivers/media/rc/
A Dene_ir.h215 unsigned *tx_buffer; /* input samples buffer*/ member
A Dene_ir.c603 dev->tx_buffer = NULL; in ene_tx_disable()
614 if (!dev->tx_buffer) { in ene_tx_sample()
635 sample = dev->tx_buffer[dev->tx_pos++]; in ene_tx_sample()
961 dev->tx_buffer = buf; in ene_transmit()
/linux/drivers/input/keyboard/
A Dapplespi.c376 u8 *tx_buffer; member
595 wr_t->tx_buf = applespi->tx_buffer; in applespi_setup_write_txfrs()
746 applespi->tx_buffer, in applespi_async_write_complete()
767 struct spi_packet *packet = (struct spi_packet *)applespi->tx_buffer; in applespi_send_cmd_msg()
1677 applespi->tx_buffer = devm_kmalloc(&spi->dev, APPLESPI_PACKET_SIZE, in applespi_probe()
1687 if (!applespi->tx_buffer || !applespi->tx_status || in applespi_probe()

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