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Searched refs:tx_skb (Results 1 – 25 of 92) sorted by relevance

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/Linux-v5.4/drivers/isdn/mISDN/
Dhwchannel.c63 ch->tx_skb = NULL; in mISDN_initdchannel()
87 ch->tx_skb = NULL; in mISDN_initbchannel()
100 if (ch->tx_skb) { in mISDN_freedchannel()
101 dev_kfree_skb(ch->tx_skb); in mISDN_freedchannel()
102 ch->tx_skb = NULL; in mISDN_freedchannel()
118 if (ch->tx_skb) { in mISDN_clear_bchannel()
119 dev_kfree_skb(ch->tx_skb); in mISDN_clear_bchannel()
120 ch->tx_skb = NULL; in mISDN_clear_bchannel()
311 skb = _alloc_mISDN_skb(PH_DATA_CNF, mISDN_HEAD_ID(dch->tx_skb), in confirm_Dsend()
315 mISDN_HEAD_ID(dch->tx_skb)); in confirm_Dsend()
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/Linux-v5.4/drivers/net/ethernet/ni/
Dnixge.c195 struct nixge_tx_skb *tx_skb; member
272 if (priv->tx_skb) in nixge_hw_dma_bd_release()
273 devm_kfree(ndev->dev.parent, priv->tx_skb); in nixge_hw_dma_bd_release()
302 priv->tx_skb = devm_kcalloc(ndev->dev.parent, in nixge_hw_dma_bd_init()
303 TX_BD_NUM, sizeof(*priv->tx_skb), in nixge_hw_dma_bd_init()
305 if (!priv->tx_skb) in nixge_hw_dma_bd_init()
440 struct nixge_tx_skb *tx_skb) in nixge_tx_skb_unmap() argument
442 if (tx_skb->mapping) { in nixge_tx_skb_unmap()
443 if (tx_skb->mapped_as_page) in nixge_tx_skb_unmap()
444 dma_unmap_page(priv->ndev->dev.parent, tx_skb->mapping, in nixge_tx_skb_unmap()
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/Linux-v5.4/drivers/staging/isdn/gigaset/
Dusb-gigaset.c312 if (!bcs->tx_skb) { /* no skb is being sent */ in gigaset_modem_fill()
324 bcs->tx_skb = skb_dequeue(&bcs->squeue); in gigaset_modem_fill()
325 if (!bcs->tx_skb) in gigaset_modem_fill()
329 (unsigned long) bcs->tx_skb); in gigaset_modem_fill()
605 gig_dbg(DEBUG_OUTPUT, "len: %d...", bcs->tx_skb->len); in write_modem()
607 if (!bcs->tx_skb->len) { in write_modem()
608 dev_kfree_skb_any(bcs->tx_skb); in write_modem()
609 bcs->tx_skb = NULL; in write_modem()
614 count = min(bcs->tx_skb->len, (unsigned) ucs->bulk_out_size); in write_modem()
615 skb_copy_from_linear_data(bcs->tx_skb, ucs->bulk_out_buffer, count); in write_modem()
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Dser-gigaset.c64 struct sk_buff *skb = bcs->tx_skb; in write_modem()
71 bcs->tx_skb = NULL; in write_modem()
92 bcs->tx_skb = NULL; in write_modem()
172 if (!bcs->tx_skb) { in gigaset_modem_fill()
185 bcs->tx_skb = nextskb; in gigaset_modem_fill()
188 (unsigned long) bcs->tx_skb); in gigaset_modem_fill()
219 if (cs->bcs->tx_skb) in flush_send_queue()
220 dev_kfree_skb_any(cs->bcs->tx_skb); in flush_send_queue()
/Linux-v5.4/drivers/net/ethernet/qlogic/qede/
Dqede_ptp.c44 struct sk_buff *tx_skb; member
180 dev_kfree_skb_any(ptp->tx_skb); in qede_ptp_task()
181 ptp->tx_skb = NULL; in qede_ptp_task()
195 skb_tstamp_tx(ptp->tx_skb, &shhwtstamps); in qede_ptp_task()
196 dev_kfree_skb_any(ptp->tx_skb); in qede_ptp_task()
197 ptp->tx_skb = NULL; in qede_ptp_task()
411 if (ptp->tx_skb) { in qede_ptp_disable()
412 dev_kfree_skb_any(ptp->tx_skb); in qede_ptp_disable()
413 ptp->tx_skb = NULL; in qede_ptp_disable()
543 } else if (unlikely(ptp->tx_skb)) { in qede_ptp_tx_ts()
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/Linux-v5.4/drivers/net/ethernet/natsemi/
Dsonic.c143 if(lp->tx_skb[i]) { in sonic_close()
144 dev_kfree_skb(lp->tx_skb[i]); in sonic_close()
145 lp->tx_skb[i] = NULL; in sonic_close()
181 if(lp->tx_skb[i]) { in sonic_tx_timeout()
182 dev_kfree_skb(lp->tx_skb[i]); in sonic_tx_timeout()
183 lp->tx_skb[i] = NULL; in sonic_tx_timeout()
256 lp->tx_skb[entry] = skb; in sonic_send_packet()
264 if (lp->tx_skb[lp->next_tx] != NULL) { in sonic_send_packet()
312 while (lp->tx_skb[entry] != NULL) { in sonic_interrupt()
332 dev_consume_skb_irq(lp->tx_skb[entry]); in sonic_interrupt()
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/Linux-v5.4/drivers/bluetooth/
Dhci_serdev.c48 struct sk_buff *skb = hu->tx_skb; in hci_uart_dequeue()
54 hu->tx_skb = NULL; in hci_uart_dequeue()
81 hu->tx_skb = skb; in hci_uart_write_work()
102 if (hu->tx_skb) { in hci_uart_flush()
103 kfree_skb(hu->tx_skb); hu->tx_skb = NULL; in hci_uart_flush()
/Linux-v5.4/net/nfc/nci/
Duart.c53 struct sk_buff *skb = nu->tx_skb; in nci_uart_dequeue()
58 nu->tx_skb = NULL; in nci_uart_dequeue()
65 if (nu->tx_skb) in nci_uart_queue_empty()
102 nu->tx_skb = skb; in nci_uart_write_work()
195 kfree_skb(nu->tx_skb); in nci_uart_tty_close()
/Linux-v5.4/drivers/net/can/spi/
Dhi311x.c155 struct sk_buff *tx_skb; member
178 if (priv->tx_skb || priv->tx_len) in hi3110_clean()
180 dev_kfree_skb(priv->tx_skb); in hi3110_clean()
183 priv->tx_skb = NULL; in hi3110_clean()
371 if (priv->tx_skb || priv->tx_len) { in hi3110_hard_start_xmit()
380 priv->tx_skb = skb; in hi3110_hard_start_xmit()
582 if (priv->tx_skb) { in hi3110_tx_work_handler()
586 frame = (struct can_frame *)priv->tx_skb->data; in hi3110_tx_work_handler()
589 can_put_echo_skb(priv->tx_skb, net, 0); in hi3110_tx_work_handler()
590 priv->tx_skb = NULL; in hi3110_tx_work_handler()
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Dmcp251x.c212 struct sk_buff *tx_skb; member
244 if (priv->tx_skb || priv->tx_len) in mcp251x_clean()
246 dev_kfree_skb(priv->tx_skb); in mcp251x_clean()
249 priv->tx_skb = NULL; in mcp251x_clean()
466 if (priv->tx_skb || priv->tx_len) { in mcp251x_hard_start_xmit()
475 priv->tx_skb = skb; in mcp251x_hard_start_xmit()
692 if (priv->tx_skb) { in mcp251x_tx_work_handler()
696 frame = (struct can_frame *)priv->tx_skb->data; in mcp251x_tx_work_handler()
702 can_put_echo_skb(priv->tx_skb, net, 0); in mcp251x_tx_work_handler()
703 priv->tx_skb = NULL; in mcp251x_tx_work_handler()
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/Linux-v5.4/drivers/net/ethernet/cadence/
Dmacb_main.c190 return &queue->tx_skb[macb_tx_ring_wrap(queue->bp, index)]; in macb_tx_skb()
666 static void macb_tx_unmap(struct macb *bp, struct macb_tx_skb *tx_skb) in macb_tx_unmap() argument
668 if (tx_skb->mapping) { in macb_tx_unmap()
669 if (tx_skb->mapped_as_page) in macb_tx_unmap()
670 dma_unmap_page(&bp->pdev->dev, tx_skb->mapping, in macb_tx_unmap()
671 tx_skb->size, DMA_TO_DEVICE); in macb_tx_unmap()
673 dma_unmap_single(&bp->pdev->dev, tx_skb->mapping, in macb_tx_unmap()
674 tx_skb->size, DMA_TO_DEVICE); in macb_tx_unmap()
675 tx_skb->mapping = 0; in macb_tx_unmap()
678 if (tx_skb->skb) { in macb_tx_unmap()
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/Linux-v5.4/drivers/isdn/hardware/mISDN/
Dhfcsusb.c331 if (dch->tx_skb) { in hfcusb_l2l1D()
332 dev_kfree_skb(dch->tx_skb); in hfcusb_l2l1D()
333 dch->tx_skb = NULL; in hfcusb_l2l1D()
380 if (dch->tx_skb) { in hfc_l1callback()
381 dev_kfree_skb(dch->tx_skb); in hfc_l1callback()
382 dch->tx_skb = NULL; in hfc_l1callback()
1160 struct sk_buff *tx_skb; in tx_iso_complete() local
1177 tx_skb = fifo->dch->tx_skb; in tx_iso_complete()
1181 tx_skb = fifo->bch->tx_skb; in tx_iso_complete()
1184 if (!tx_skb && !hdlc && in tx_iso_complete()
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Dw6692.c281 if (!dch->tx_skb) in W6692_fill_Dfifo()
283 count = dch->tx_skb->len - dch->tx_idx; in W6692_fill_Dfifo()
290 ptr = dch->tx_skb->data + dch->tx_idx; in W6692_fill_Dfifo()
322 } else if (dch->tx_skb) { /* should not happen */ in d_retransmit()
375 if (card->dch.tx_skb && card->dch.tx_idx < card->dch.tx_skb->len) { in handle_txD()
378 dev_kfree_skb(card->dch.tx_skb); in handle_txD()
491 if (!wch->bch.tx_skb) { in W6692_fill_Bfifo()
498 count = wch->bch.tx_skb->len - wch->bch.tx_idx; in W6692_fill_Bfifo()
501 ptr = wch->bch.tx_skb->data + wch->bch.tx_idx; in W6692_fill_Bfifo()
634 if (wch->bch.tx_skb && wch->bch.tx_idx < wch->bch.tx_skb->len) { in send_next()
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Dhfcpci.c673 if (!dch->tx_skb) in hfcpci_fill_dfifo()
675 count = dch->tx_skb->len - dch->tx_idx; in hfcpci_fill_dfifo()
713 src = dch->tx_skb->data + dch->tx_idx; /* source pointer */ in hfcpci_fill_dfifo()
732 dch->tx_idx = dch->tx_skb->len; in hfcpci_fill_dfifo()
751 if ((!bch->tx_skb) || bch->tx_skb->len == 0) { in hfcpci_fill_fifo()
757 count = bch->tx_skb->len - bch->tx_idx; in hfcpci_fill_fifo()
808 count = bch->tx_skb->len - bch->tx_idx; in hfcpci_fill_fifo()
819 src = bch->tx_skb->data + bch->tx_idx; in hfcpci_fill_fifo()
840 if (bch->tx_idx < bch->tx_skb->len) in hfcpci_fill_fifo()
842 dev_kfree_skb(bch->tx_skb); in hfcpci_fill_fifo()
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DmISDNipac.c142 if (!isac->dch.tx_skb) in isac_fill_fifo()
144 count = isac->dch.tx_skb->len - isac->dch.tx_idx; in isac_fill_fifo()
154 ptr = isac->dch.tx_skb->data + isac->dch.tx_idx; in isac_fill_fifo()
209 if (isac->dch.tx_skb && isac->dch.tx_idx < isac->dch.tx_skb->len) { in isac_xpr_irq()
212 dev_kfree_skb(isac->dch.tx_skb); in isac_xpr_irq()
227 } else if (isac->dch.tx_skb) { /* should not happen */ in isac_retransmit()
656 if (dch->tx_skb) { in isac_l1cmd()
657 dev_kfree_skb(dch->tx_skb); in isac_l1cmd()
658 dch->tx_skb = NULL; in isac_l1cmd()
967 if (!hscx->bch.tx_skb) { in hscx_fill_fifo()
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Davmfritz.c449 if (!bch->tx_skb) { in hdlc_fill_fifo()
456 count = bch->tx_skb->len - bch->tx_idx; in hdlc_fill_fifo()
459 p = bch->tx_skb->data + bch->tx_idx; in hdlc_fill_fifo()
471 bch->tx_idx, bch->tx_skb->len); in hdlc_fill_fifo()
509 if (bch->tx_skb && bch->tx_idx < bch->tx_skb->len) { in HDLC_irq_xpr()
512 dev_kfree_skb(bch->tx_skb); in HDLC_irq_xpr()
578 stat, bch->tx_skb ? "tx_skb" : "no tx_skb"); in HDLC_irq()
579 if (bch->tx_skb && bch->tx_skb->len) { in HDLC_irq()
/Linux-v5.4/drivers/net/wireless/marvell/libertas_tf/
Dmain.c241 BUG_ON(priv->tx_skb); in lbtf_tx_work()
243 priv->tx_skb = skb; in lbtf_tx_work()
248 priv->tx_skb = NULL; in lbtf_tx_work()
571 priv->tx_skb = NULL; in lbtf_add_card()
655 struct ieee80211_tx_info *info = IEEE80211_SKB_CB(priv->tx_skb); in lbtf_send_tx_feedback()
666 skb_pull(priv->tx_skb, sizeof(struct txpd)); in lbtf_send_tx_feedback()
667 ieee80211_tx_status_irqsafe(priv->hw, priv->tx_skb); in lbtf_send_tx_feedback()
668 priv->tx_skb = NULL; in lbtf_send_tx_feedback()
/Linux-v5.4/drivers/net/ethernet/microchip/
Dencx24j600.c51 struct sk_buff *tx_skb; member
304 if (!priv->tx_skb) { in encx24j600_tx_complete()
316 dev->stats.tx_bytes += priv->tx_skb->len; in encx24j600_tx_complete()
322 dev_kfree_skb(priv->tx_skb); in encx24j600_tx_complete()
323 priv->tx_skb = NULL; in encx24j600_tx_complete()
838 priv->tx_skb->len); in encx24j600_hw_tx()
841 dump_packet("TX", priv->tx_skb->len, priv->tx_skb->data); in encx24j600_hw_tx()
854 encx24j600_raw_write(priv, WGPDATA, (u8 *)priv->tx_skb->data, in encx24j600_hw_tx()
855 priv->tx_skb->len); in encx24j600_hw_tx()
861 encx24j600_write_reg(priv, ETXLEN, priv->tx_skb->len); in encx24j600_hw_tx()
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Denc28j60.c59 struct sk_buff *tx_skb; member
1080 if (priv->tx_skb) { in enc28j60_tx_clear()
1082 ndev->stats.tx_bytes += priv->tx_skb->len; in enc28j60_tx_clear()
1083 dev_kfree_skb(priv->tx_skb); in enc28j60_tx_clear()
1084 priv->tx_skb = NULL; in enc28j60_tx_clear()
1239 BUG_ON(!priv->tx_skb); in enc28j60_hw_tx()
1243 priv->tx_skb->len); in enc28j60_hw_tx()
1247 priv->tx_skb->len, priv->tx_skb->data); in enc28j60_hw_tx()
1248 enc28j60_packet_write(priv, priv->tx_skb->len, priv->tx_skb->data); in enc28j60_hw_tx()
1258 test_len = priv->tx_skb->len; in enc28j60_hw_tx()
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/Linux-v5.4/drivers/misc/ti-st/
Dst_core.c391 if (st_gdata->tx_skb != NULL) { in st_int_dequeue()
392 returning_skb = st_gdata->tx_skb; in st_int_dequeue()
393 st_gdata->tx_skb = NULL; in st_int_dequeue()
485 st_data->tx_skb = skb; in st_tx_wakeup()
821 kfree_skb(st_gdata->tx_skb); in st_tty_flush_buffer()
822 st_gdata->tx_skb = NULL; in st_tty_flush_buffer()
901 kfree_skb(st_gdata->tx_skb); in st_core_exit()
/Linux-v5.4/net/mac802154/
Dtx.c29 struct sk_buff *skb = local->tx_skb; in ieee802154_xmit_worker()
90 local->tx_skb = skb; in ieee802154_tx()
/Linux-v5.4/drivers/net/dsa/mv88e6xxx/
Dhwtstamp.c405 if (!ps->tx_skb) in mv88e6xxx_txtstamp_work()
465 tmp_skb = ps->tx_skb; in mv88e6xxx_txtstamp_work()
466 ps->tx_skb = NULL; in mv88e6xxx_txtstamp_work()
473 dev_kfree_skb_any(ps->tx_skb); in mv88e6xxx_txtstamp_work()
474 ps->tx_skb = NULL; in mv88e6xxx_txtstamp_work()
522 ps->tx_skb = clone; in mv88e6xxx_port_txtstamp()
/Linux-v5.4/include/linux/
DmISDNhw.h94 struct sk_buff *tx_skb; member
160 struct sk_buff *tx_skb; member
/Linux-v5.4/drivers/net/ethernet/nvidia/
Dforcedeth.c828 struct nv_skb_map *tx_skb; member
1038 kfree(np->tx_skb); in free_rings()
1962 np->get_tx_ctx = np->tx_skb; in nv_init_tx()
1963 np->put_tx_ctx = np->tx_skb; in nv_init_tx()
1964 np->last_tx_ctx = &np->tx_skb[np->tx_ring_size-1]; in nv_init_tx()
1981 np->tx_skb[i].skb = NULL; in nv_init_tx()
1982 np->tx_skb[i].dma = 0; in nv_init_tx()
1983 np->tx_skb[i].dma_len = 0; in nv_init_tx()
1984 np->tx_skb[i].dma_single = 0; in nv_init_tx()
1985 np->tx_skb[i].first_tx_desc = NULL; in nv_init_tx()
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/Linux-v5.4/drivers/net/ethernet/ezchip/
Dnps_enet.c22 return (!tx_ctrl_ct && priv->tx_skb); in nps_enet_is_tx_pending()
160 dev_kfree_skb(priv->tx_skb); in nps_enet_tx_handler()
161 priv->tx_skb = NULL; in nps_enet_tx_handler()
473 priv->tx_skb = NULL; in nps_enet_open()
540 priv->tx_skb = skb; in nps_enet_start_xmit()

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