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

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/linux/drivers/net/ethernet/marvell/octeon_ep/
A Doctep_tx.c36 struct octep_tx_buffer *tx_buffer; in octep_iq_process_completions() local
48 tx_buffer = iq->buff_info + fi; in octep_iq_process_completions()
49 skb = tx_buffer->skb; in octep_iq_process_completions()
58 if (!tx_buffer->gather) { in octep_iq_process_completions()
112 tx_buffer = iq->buff_info + fi; in octep_iq_free_pending()
113 skb = tx_buffer->skb; in octep_iq_free_pending()
119 if (!tx_buffer->gather) { in octep_iq_free_pending()
132 tx_buffer->sglist[0].len[3], in octep_iq_free_pending()
230 tx_buffer = &iq->buff_info[i]; in octep_setup_iq()
231 tx_buffer->sglist = in octep_setup_iq()
[all …]
A Doctep_main.c847 struct octep_tx_buffer *tx_buffer; in octep_start_xmit() local
875 tx_buffer = iq->buff_info + wi; in octep_start_xmit()
876 tx_buffer->skb = skb; in octep_start_xmit()
884 tx_buffer->gather = 0; in octep_start_xmit()
885 tx_buffer->dma = dma_map_single(iq->dev, skb->data, in octep_start_xmit()
887 if (dma_mapping_error(iq->dev, tx_buffer->dma)) in octep_start_xmit()
889 hw_desc->dptr = tx_buffer->dma; in octep_start_xmit()
895 sglist = tx_buffer->sglist; in octep_start_xmit()
899 tx_buffer->gather = 1; in octep_start_xmit()
925 hw_desc->dptr = tx_buffer->sglist_dma; in octep_start_xmit()
[all …]
/linux/drivers/net/ethernet/marvell/octeon_ep_vf/
A Doctep_vf_tx.c37 struct octep_vf_tx_buffer *tx_buffer; in octep_vf_iq_process_completions() local
49 tx_buffer = iq->buff_info + fi; in octep_vf_iq_process_completions()
50 skb = tx_buffer->skb; in octep_vf_iq_process_completions()
59 if (!tx_buffer->gather) { in octep_vf_iq_process_completions()
111 tx_buffer = iq->buff_info + fi; in octep_vf_iq_free_pending()
112 skb = tx_buffer->skb; in octep_vf_iq_free_pending()
118 if (!tx_buffer->gather) { in octep_vf_iq_free_pending()
131 tx_buffer->sglist[0].len[0], in octep_vf_iq_free_pending()
229 tx_buffer = &iq->buff_info[i]; in octep_vf_setup_iq()
230 tx_buffer->sglist = in octep_vf_setup_iq()
[all …]
A Doctep_vf_main.c601 struct octep_vf_tx_buffer *tx_buffer; in octep_vf_start_xmit() local
629 tx_buffer = iq->buff_info + wi; in octep_vf_start_xmit()
630 tx_buffer->skb = skb; in octep_vf_start_xmit()
639 tx_buffer->gather = 0; in octep_vf_start_xmit()
640 tx_buffer->dma = dma_map_single(iq->dev, skb->data, in octep_vf_start_xmit()
642 if (dma_mapping_error(iq->dev, tx_buffer->dma)) in octep_vf_start_xmit()
644 hw_desc->dptr = tx_buffer->dma; in octep_vf_start_xmit()
650 sglist = tx_buffer->sglist; in octep_vf_start_xmit()
654 tx_buffer->gather = 1; in octep_vf_start_xmit()
680 hw_desc->dptr = tx_buffer->sglist_dma; in octep_vf_start_xmit()
[all …]
/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()
1238 tx_buffer = &tx_ring->tx_buffer[next_to_clean]; in atl1e_clean_tx_irq()
1242 tx_buffer->dma, in atl1e_clean_tx_irq()
1250 tx_buffer->dma = 0; in atl1e_clean_tx_irq()
1756 tx_buffer->dma = in atl1e_tx_map()
1769 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.c332 mic_hdr = &tx_buffer->tx_head.tx_ab.tx.mic.hdr; in vnt_fill_txkey()
376 struct vnt_tx_buffer *tx_buffer = tx_context->tx_buffer; in vnt_rxtx_rts() local
377 union vnt_tx_head *tx_head = &tx_buffer->tx_head; in vnt_rxtx_rts()
389 if (vnt_fill_txkey(tx_buffer, tx_context->skb)) in vnt_rxtx_rts()
399 struct vnt_tx_buffer *tx_buffer = tx_context->tx_buffer; in vnt_rxtx_cts() local
410 if (vnt_fill_txkey(tx_buffer, tx_context->skb)) in vnt_rxtx_cts()
420 struct vnt_tx_buffer *tx_buffer = tx_context->tx_buffer; in vnt_rxtx_ab() local
428 if (vnt_fill_txkey(tx_buffer, tx_context->skb)) in vnt_rxtx_ab()
501 struct vnt_tx_buffer *tx_buffer; in vnt_tx_packet() local
550 tx_context->tx_buffer = tx_buffer; in vnt_tx_packet()
[all …]
/linux/drivers/net/ethernet/intel/fm10k/
A Dfm10k_main.c960 tx_buffer = first; in fm10k_tx_map()
996 tx_buffer = &tx_ring->tx_buffer[i]; in fm10k_tx_map()
1039 tx_buffer = &tx_ring->tx_buffer[i]; in fm10k_tx_map()
1041 if (tx_buffer == first) in fm10k_tx_map()
1191 tx_buffer = &tx_ring->tx_buffer[i]; in fm10k_clean_tx_irq()
1210 tx_buffer->next_to_watch = NULL; in fm10k_clean_tx_irq()
1226 tx_buffer->skb = NULL; in fm10k_clean_tx_irq()
1231 tx_buffer++; in fm10k_clean_tx_irq()
1236 tx_buffer = tx_ring->tx_buffer; in fm10k_clean_tx_irq()
1251 tx_buffer++; in fm10k_clean_tx_irq()
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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/sound/soc/sof/
A Dsof-client-ipc-msg-injector.c29 void *tx_buffer; member
135 ret = sof_client_ipc_tx_message(cdev, priv->tx_buffer, priv->rx_buffer, in sof_msg_inject_send_message()
159 size = simple_write_to_buffer(priv->tx_buffer, priv->max_msg_size, in sof_msg_inject_dfs_write()
183 struct sof_ipc4_msg *ipc4_msg = priv->tx_buffer; in sof_msg_inject_ipc4_dfs_write()
273 priv->tx_buffer = devm_kmalloc(dev, alloc_size, GFP_KERNEL); in sof_msg_inject_probe()
275 if (!priv->tx_buffer || !priv->rx_buffer) in sof_msg_inject_probe()
281 ipc4_msg = priv->tx_buffer; in sof_msg_inject_probe()
282 ipc4_msg->data_ptr = priv->tx_buffer + sizeof(struct sof_ipc4_msg); in sof_msg_inject_probe()
/linux/drivers/net/ethernet/qualcomm/
A Dqca_uart.c45 unsigned char *tx_buffer; member
202 pos = qca->tx_buffer; in qcauart_netdev_xmit()
221 written = serdev_device_write_buf(qca->serdev, qca->tx_buffer, in qcauart_netdev_xmit()
222 pos - qca->tx_buffer); in qcauart_netdev_xmit()
224 qca->tx_left = (pos - qca->tx_buffer) - written; in qcauart_netdev_xmit()
225 qca->tx_head = qca->tx_buffer + written; in qcauart_netdev_xmit()
256 qca->tx_buffer = devm_kmalloc(&qca->serdev->dev, len, GFP_KERNEL); in qcauart_netdev_init()
257 if (!qca->tx_buffer) in qcauart_netdev_init()
/linux/drivers/net/ethernet/intel/ixgbevf/
A Dixgbevf_main.c320 tx_buffer++; in ixgbevf_clean_tx_irq()
340 tx_buffer++; in ixgbevf_clean_tx_irq()
994 tx_buffer->data = xdp->data; in ixgbevf_xmit_xdp_ring()
995 tx_buffer->bytecount = len; in ixgbevf_xmit_xdp_ring()
996 tx_buffer->gso_segs = 1; in ixgbevf_xmit_xdp_ring()
997 tx_buffer->protocol = 0; in ixgbevf_xmit_xdp_ring()
2431 tx_buffer++; in ixgbevf_clean_tx_ring()
2449 tx_buffer++; in ixgbevf_clean_tx_ring()
3986 tx_buffer = first; in ixgbevf_tx_map()
4074 while (tx_buffer != first) { in ixgbevf_tx_map()
[all …]
/linux/drivers/net/ethernet/wangxun/libwx/
A Dwx_lib.c709 struct wx_tx_buffer *tx_buffer; in wx_clean_tx_irq() local
734 tx_buffer->next_to_watch = NULL; in wx_clean_tx_irq()
746 dma_unmap_len(tx_buffer, len), in wx_clean_tx_irq()
754 tx_buffer++; in wx_clean_tx_irq()
774 tx_buffer++; in wx_clean_tx_irq()
940 struct wx_tx_buffer *tx_buffer; in wx_tx_map() local
957 tx_buffer = first; in wx_tx_map()
1054 if (tx_buffer == first) in wx_tx_map()
2309 struct wx_tx_buffer *tx_buffer; in wx_clean_tx_ring() local
2332 tx_buffer++; in wx_clean_tx_ring()
[all …]
/linux/drivers/net/ethernet/sfc/siena/
A Dtx.c211 struct efx_tx_buffer *tx_buffer; in efx_siena_xdp_tx_buffers() local
273 tx_buffer = efx_siena_tx_map_chunk(tx_queue, dma_addr, len); in efx_siena_xdp_tx_buffers()
274 tx_buffer->xdpf = xdpf; in efx_siena_xdp_tx_buffers()
275 tx_buffer->flags = EFX_TX_BUF_XDP | in efx_siena_xdp_tx_buffers()
277 tx_buffer->dma_offset = 0; in efx_siena_xdp_tx_buffers()
278 tx_buffer->unmap_len = len; in efx_siena_xdp_tx_buffers()
/linux/drivers/spi/
A Dspidev.c79 u8 *tx_buffer; member
127 .tx_buf = spidev->tx_buffer, in spidev_sync_write()
200 missing = copy_from_user(spidev->tx_buffer, buf, count); in spidev_write()
230 tx_buf = spidev->tx_buffer; in spidev_message()
607 if (!spidev->tx_buffer) { in spidev_open()
608 spidev->tx_buffer = kmalloc(bufsiz, GFP_KERNEL); in spidev_open()
609 if (!spidev->tx_buffer) { in spidev_open()
631 kfree(spidev->tx_buffer); in spidev_open()
632 spidev->tx_buffer = NULL; in spidev_open()
656 kfree(spidev->tx_buffer); in spidev_release()
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/linux/drivers/net/ethernet/sfc/
A Dtx.c424 struct efx_tx_buffer *tx_buffer; in efx_xdp_tx_buffers() local
486 tx_buffer = efx_tx_map_chunk(tx_queue, dma_addr, len); in efx_xdp_tx_buffers()
487 tx_buffer->xdpf = xdpf; in efx_xdp_tx_buffers()
488 tx_buffer->flags = EFX_TX_BUF_XDP | in efx_xdp_tx_buffers()
490 tx_buffer->dma_offset = 0; in efx_xdp_tx_buffers()
491 tx_buffer->unmap_len = len; in efx_xdp_tx_buffers()
/linux/net/rxrpc/
A Dcall_event.c83 if (list_empty(&call->tx_buffer)) in rxrpc_resend()
87 txb = list_first_entry(&call->tx_buffer, struct rxrpc_txbuf, call_link); in rxrpc_resend()
106 list_for_each_entry_from(txb, &call->tx_buffer, call_link) { in rxrpc_resend()
131 if (list_is_last(&txb->call_link, &call->tx_buffer)) in rxrpc_resend()
145 list_for_each_entry_from(txb, &call->tx_buffer, call_link) { in rxrpc_resend()
266 list_add_tail(&txb->call_link, &call->tx_buffer); in rxrpc_decant_prepared_tx()
/linux/drivers/net/ethernet/intel/iavf/
A Diavf_txrx.c30 struct iavf_tx_buffer *tx_buffer) in iavf_unmap_and_free_tx_resource() argument
32 if (tx_buffer->skb) { in iavf_unmap_and_free_tx_resource()
34 kfree(tx_buffer->raw_buf); in iavf_unmap_and_free_tx_resource()
36 dev_kfree_skb_any(tx_buffer->skb); in iavf_unmap_and_free_tx_resource()
37 if (dma_unmap_len(tx_buffer, len)) in iavf_unmap_and_free_tx_resource()
39 dma_unmap_addr(tx_buffer, dma), in iavf_unmap_and_free_tx_resource()
40 dma_unmap_len(tx_buffer, len), in iavf_unmap_and_free_tx_resource()
45 dma_unmap_len(tx_buffer, len), in iavf_unmap_and_free_tx_resource()
49 tx_buffer->next_to_watch = NULL; in iavf_unmap_and_free_tx_resource()
50 tx_buffer->skb = NULL; in iavf_unmap_and_free_tx_resource()
[all …]
/linux/drivers/net/ethernet/intel/igc/
A Digc_main.c203 switch (tx_buffer->type) { in igc_clean_tx_ring()
226 tx_buffer++; in igc_clean_tx_ring()
243 tx_buffer++; in igc_clean_tx_ring()
1340 tx_buffer = first; in igc_tx_map()
1434 while (tx_buffer != first) { in igc_tx_map()
1447 tx_buffer->skb = NULL; in igc_tx_map()
3002 meta_req.tx_buffer = bi; in igc_xdp_xmit_zc()
3088 switch (tx_buffer->type) { in igc_clean_tx_irq()
3107 tx_buffer++; in igc_clean_tx_irq()
3122 tx_buffer++; in igc_clean_tx_irq()
[all …]
/linux/drivers/net/ethernet/intel/igb/
A Digb_main.c4913 tx_buffer++; in igb_clean_tx_ring()
4933 tx_buffer++; in igb_clean_tx_ring()
6210 tx_buffer = first; in igb_tx_map()
6304 while (tx_buffer != first) { in igb_tx_map()
6325 tx_buffer->skb = NULL; in igb_tx_map()
6383 tx_buffer->protocol = 0; in igb_xmit_xdp_ring()
6429 if (tx_buffer == tx_head) in igb_xmit_xdp_ring()
8287 tx_buffer++; in igb_clean_tx_irq()
8307 tx_buffer++; in igb_clean_tx_irq()
8364 tx_buffer->time_stamp, in igb_clean_tx_irq()
[all …]
/linux/drivers/misc/vmw_vmci/
A Dvmci_guest.c63 void *tx_buffer; member
153 struct vmci_data_in_out_header *buffer_header = dev->tx_buffer; in vmci_write_data()
556 if (vmci_dev->tx_buffer != NULL) in vmci_free_dg_buffers()
559 vmci_dev->tx_buffer, in vmci_free_dg_buffers()
640 vmci_dev->tx_buffer = dma_alloc_coherent(&pdev->dev, VMCI_DMA_DG_BUFFER_SIZE, in vmci_guest_probe_device()
643 if (!vmci_dev->tx_buffer) { in vmci_guest_probe_device()
/linux/drivers/s390/net/
A Dlcs.c411 card->tx_buffer = NULL; in lcs_setup_card()
1480 *(__u16 *)(card->tx_buffer->data + card->tx_buffer->count) = 0; in __lcs_emit_txbuffer()
1481 card->tx_buffer->count += 2; in __lcs_emit_txbuffer()
1483 card->tx_buffer = NULL; in __lcs_emit_txbuffer()
1540 if (card->tx_buffer != NULL && in __lcs_start_xmit()
1545 if (card->tx_buffer == NULL) { in __lcs_start_xmit()
1548 if (card->tx_buffer == NULL) { in __lcs_start_xmit()
1553 card->tx_buffer->callback = lcs_txbuffer_cb; in __lcs_start_xmit()
1554 card->tx_buffer->count = 0; in __lcs_start_xmit()
1557 (card->tx_buffer->data + card->tx_buffer->count); in __lcs_start_xmit()
[all …]
/linux/drivers/net/ethernet/intel/ixgbe/
A Dixgbe_main.c560 tx_buffer->next_to_watch, in ixgbe_print_buffer()
561 (u64)tx_buffer->time_stamp); 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()
1209 tx_buffer++; in ixgbe_clean_tx_irq()
1229 tx_buffer++; in ixgbe_clean_tx_irq()
6089 tx_buffer++; in ixgbe_clean_tx_ring()
6107 tx_buffer++; in ixgbe_clean_tx_ring()
8342 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()
570 kfree(dev->tx_buffer); in rsi_deinit_usb_interface()
639 rsi_dev->tx_buffer = kmalloc(2048, GFP_KERNEL); in rsi_init_usb_interface()
640 if (!rsi_dev->tx_buffer) { in rsi_init_usb_interface()
669 kfree(rsi_dev->tx_buffer); in rsi_init_usb_interface()
A Drsi_usb.h63 u8 *tx_buffer; member

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