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Searched refs:tx_head (Results 1 - 25 of 111) sorted by relevance

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/kernel/linux/linux-5.10/drivers/net/ethernet/moxa/
H A Dmoxart_ether.c134 priv->tx_head = 0; in moxart_mac_setup_desc_ring()
288 return CIRC_SPACE(priv->tx_head, priv->tx_tail, TX_DESC_NUM); in moxart_tx_queue_space()
294 unsigned int tx_head = priv->tx_head; in moxart_tx_finished() local
297 while (tx_tail != tx_head) { in moxart_tx_finished()
341 unsigned int tx_head; in moxart_mac_start_xmit() local
347 tx_head = priv->tx_head; in moxart_mac_start_xmit()
348 desc = priv->tx_desc_base + (TX_REG_DESC_SIZE * tx_head); in moxart_mac_start_xmit()
362 priv->tx_mapping[tx_head] in moxart_mac_start_xmit()
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/kernel/linux/linux-6.6/drivers/net/ethernet/moxa/
H A Dmoxart_ether.c131 priv->tx_head = 0; in moxart_mac_setup_desc_ring()
282 return CIRC_SPACE(priv->tx_head, priv->tx_tail, TX_DESC_NUM); in moxart_tx_queue_space()
288 unsigned int tx_head = priv->tx_head; in moxart_tx_finished() local
291 while (tx_tail != tx_head) { in moxart_tx_finished()
335 unsigned int tx_head; in moxart_mac_start_xmit() local
341 tx_head = priv->tx_head; in moxart_mac_start_xmit()
342 desc = priv->tx_desc_base + (TX_REG_DESC_SIZE * tx_head); in moxart_mac_start_xmit()
356 priv->tx_mapping[tx_head] in moxart_mac_start_xmit()
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/kernel/linux/linux-5.10/drivers/infiniband/hw/hfi1/
H A Diowait.h80 * @tx_head: list of prebuilt packets
93 struct list_head tx_head; member
99 * @tx_head: overflow list of sdma_txreq's
109 * @count: total number of descriptors in tx_head'ed list
111 * @tx_count: number of tx entry's in tx_head'ed list
330 if (!list_empty(&wait->tx_head)) { in iowait_get_txhead()
332 &wait->tx_head, in iowait_get_txhead()
345 if (!list_empty(&w->tx_head)) { in iowait_get_desc()
346 tx = list_first_entry(&w->tx_head, struct sdma_txreq, in iowait_get_desc()
368 if (!list_empty(&w->tx_head)) { in iowait_update_priority()
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/kernel/linux/linux-6.6/drivers/infiniband/hw/hfi1/
H A Diowait.h39 * @tx_head: list of prebuilt packets
52 struct list_head tx_head; member
58 * @tx_head: overflow list of sdma_txreq's
68 * @count: total number of descriptors in tx_head'ed list
70 * @tx_count: number of tx entry's in tx_head'ed list
289 if (!list_empty(&wait->tx_head)) { in iowait_get_txhead()
291 &wait->tx_head, in iowait_get_txhead()
304 if (!list_empty(&w->tx_head)) { in iowait_get_desc()
305 tx = list_first_entry(&w->tx_head, struct sdma_txreq, in iowait_get_desc()
327 if (!list_empty(&w->tx_head)) { in iowait_update_priority()
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/kernel/linux/linux-6.6/drivers/net/can/spi/mcp251xfd/
H A Dmcp251xfd-tx.c23 u8 tx_head; in mcp251xfd_get_tx_obj_next() local
25 tx_head = mcp251xfd_get_tx_head(tx_ring); in mcp251xfd_get_tx_obj_next()
27 return &tx_ring->obj[tx_head]; in mcp251xfd_get_tx_obj_next()
153 "Stopping tx-queue (tx_head=0x%08x, tx_tail=0x%08x, len=%d).\n", in mcp251xfd_tx_busy()
172 u8 tx_head; in mcp251xfd_start_xmit() local
185 tx_head = mcp251xfd_get_tx_head(tx_ring); in mcp251xfd_start_xmit()
191 err = can_put_echo_skb(skb, ndev, tx_head, frame_len); in mcp251xfd_start_xmit()
/kernel/linux/linux-6.6/drivers/net/ethernet/intel/ice/
H A Dice_txrx_lib.c336 struct ice_tx_buf *tx_head; in __ice_xmit_xdp_ring() local
359 tx_head = &xdp_ring->tx_buf[ntu]; in __ice_xmit_xdp_ring()
360 tx_buf = tx_head; in __ice_xmit_xdp_ring()
399 tx_head->bytecount = xdp_get_buff_len(xdp); in __ice_xmit_xdp_ring()
400 tx_head->nr_frags = nr_frags; in __ice_xmit_xdp_ring()
403 tx_head->type = ICE_TX_BUF_XDP_XMIT; in __ice_xmit_xdp_ring()
404 tx_head->xdpf = xdp->data_hard_start; in __ice_xmit_xdp_ring()
422 if (tx_buf == tx_head) in __ice_xmit_xdp_ring()
/kernel/linux/linux-5.10/drivers/staging/vt6656/
H A Drxtx.c332 mic_hdr = &tx_buffer->tx_head.tx_rts.tx.mic.hdr; in vnt_fill_txkey()
334 mic_hdr = &tx_buffer->tx_head.tx_cts.tx.mic.hdr; in vnt_fill_txkey()
336 mic_hdr = &tx_buffer->tx_head.tx_ab.tx.mic.hdr; in vnt_fill_txkey()
383 union vnt_tx_head *tx_head = &tx_buffer->tx_head; in vnt_rxtx_rts() local
384 struct vnt_rrv_time_rts *buf = &tx_head->tx_rts.rts; in vnt_rxtx_rts()
385 union vnt_tx_data_head *head = &tx_head->tx_rts.tx.head; in vnt_rxtx_rts()
396 head = &tx_head->tx_rts.tx.mic.head; in vnt_rxtx_rts()
406 union vnt_tx_head *tx_head = &tx_buffer->tx_head; in vnt_rxtx_cts() local
427 union vnt_tx_head *tx_head = &tx_buffer->tx_head; vnt_rxtx_ab() local
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/kernel/linux/linux-6.6/drivers/staging/vt6656/
H A Drxtx.c328 mic_hdr = &tx_buffer->tx_head.tx_rts.tx.mic.hdr; in vnt_fill_txkey()
330 mic_hdr = &tx_buffer->tx_head.tx_cts.tx.mic.hdr; in vnt_fill_txkey()
332 mic_hdr = &tx_buffer->tx_head.tx_ab.tx.mic.hdr; in vnt_fill_txkey()
377 union vnt_tx_head *tx_head = &tx_buffer->tx_head; in vnt_rxtx_rts() local
378 struct vnt_rrv_time_rts *buf = &tx_head->tx_rts.rts; in vnt_rxtx_rts()
379 union vnt_tx_data_head *head = &tx_head->tx_rts.tx.head; in vnt_rxtx_rts()
390 head = &tx_head->tx_rts.tx.mic.head; in vnt_rxtx_rts()
400 union vnt_tx_head *tx_head = &tx_buffer->tx_head; in vnt_rxtx_cts() local
421 union vnt_tx_head *tx_head = &tx_buffer->tx_head; vnt_rxtx_ab() local
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/kernel/linux/linux-5.10/drivers/net/ethernet/amd/
H A Dsun3lance.c142 struct lance_tx_head tx_head[TX_RING_SIZE]; member
169 /* tx_head flags */
181 /* tx_head misc field */
399 MEM->init.tdra = dvma_vtob(MEM->tx_head); in lance_probe()
401 (dvma_vtob(MEM->tx_head) >> 16); in lance_probe()
405 (dvma_vtob(MEM->tx_head)))); in lance_probe()
466 MEM->tx_head[i].base = dvma_vtob(MEM->tx_data[i]); in lance_init_ring()
467 MEM->tx_head[i].flag = 0; in lance_init_ring()
468 MEM->tx_head[i].base_hi = in lance_init_ring()
470 MEM->tx_head[ in lance_init_ring()
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H A Datarilance.c157 struct lance_tx_head tx_head[TX_RING_SIZE]; member
269 /* tx_head flags */
281 /* tx_head misc field */
620 MEM->init.tx_ring.adr_lo = offsetof( struct lance_memory, tx_head ); in lance_probe1()
707 MEM->tx_head[i].base = offset; in lance_init_ring()
708 MEM->tx_head[i].flag = TMD1_OWN_HOST; in lance_init_ring()
709 MEM->tx_head[i].base_hi = 0; in lance_init_ring()
710 MEM->tx_head[i].length = 0; in lance_init_ring()
711 MEM->tx_head[i].misc = 0; in lance_init_ring()
758 i, MEM->tx_head[ in lance_tx_timeout()
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/kernel/linux/linux-6.6/drivers/net/ethernet/amd/
H A Dsun3lance.c142 struct lance_tx_head tx_head[TX_RING_SIZE]; member
169 /* tx_head flags */
181 /* tx_head misc field */
393 MEM->init.tdra = dvma_vtob(MEM->tx_head); in lance_probe()
395 (dvma_vtob(MEM->tx_head) >> 16); in lance_probe()
399 (dvma_vtob(MEM->tx_head)))); in lance_probe()
460 MEM->tx_head[i].base = dvma_vtob(MEM->tx_data[i]); in lance_init_ring()
461 MEM->tx_head[i].flag = 0; in lance_init_ring()
462 MEM->tx_head[i].base_hi = in lance_init_ring()
464 MEM->tx_head[ in lance_init_ring()
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H A Datarilance.c157 struct lance_tx_head tx_head[TX_RING_SIZE]; member
269 /* tx_head flags */
281 /* tx_head misc field */
619 MEM->init.tx_ring.adr_lo = offsetof( struct lance_memory, tx_head ); in lance_probe1()
706 MEM->tx_head[i].base = offset; in lance_init_ring()
707 MEM->tx_head[i].flag = TMD1_OWN_HOST; in lance_init_ring()
708 MEM->tx_head[i].base_hi = 0; in lance_init_ring()
709 MEM->tx_head[i].length = 0; in lance_init_ring()
710 MEM->tx_head[i].misc = 0; in lance_init_ring()
757 i, MEM->tx_head[ in lance_tx_timeout()
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/kernel/linux/linux-5.10/drivers/net/ethernet/i825xx/
H A Dether1.c502 priv(dev)->tx_head = NOP_ADDR + NOP_SIZE; in ether1_init_for_open()
619 if (priv(dev)->tx_head + size > TX_AREA_END) { in ether1_txalloc()
620 if (tail > priv(dev)->tx_head) in ether1_txalloc()
625 priv(dev)->tx_head = start + size; in ether1_txalloc()
627 if (priv(dev)->tx_head < tail && (priv(dev)->tx_head + size) > tail) in ether1_txalloc()
629 start = priv(dev)->tx_head; in ether1_txalloc()
630 priv(dev)->tx_head += size; in ether1_txalloc()
729 tmp = priv(dev)->tx_head; in ether1_sendpacket()
731 priv(dev)->tx_head in ether1_sendpacket()
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/kernel/linux/linux-6.6/drivers/net/ethernet/i825xx/
H A Dether1.c502 priv(dev)->tx_head = NOP_ADDR + NOP_SIZE; in ether1_init_for_open()
619 if (priv(dev)->tx_head + size > TX_AREA_END) { in ether1_txalloc()
620 if (tail > priv(dev)->tx_head) in ether1_txalloc()
625 priv(dev)->tx_head = start + size; in ether1_txalloc()
627 if (priv(dev)->tx_head < tail && (priv(dev)->tx_head + size) > tail) in ether1_txalloc()
629 start = priv(dev)->tx_head; in ether1_txalloc()
630 priv(dev)->tx_head += size; in ether1_txalloc()
729 tmp = priv(dev)->tx_head; in ether1_sendpacket()
731 priv(dev)->tx_head in ether1_sendpacket()
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/kernel/linux/linux-5.10/drivers/net/can/
H A Dti_hecc.c197 u32 tx_head; member
204 return priv->tx_head & HECC_TX_MB_MASK; in get_tx_head_mb()
214 return (priv->tx_head >> HECC_TX_PRIO_SHIFT) & MAX_TX_PRIO; in get_tx_head_prio()
370 priv->tx_head = HECC_TX_MASK; in ti_hecc_start()
492 "BUG: TX mbx not ready tx_head=%08X, tx_tail=%08X\n", in ti_hecc_xmit()
493 priv->tx_head, priv->tx_tail); in ti_hecc_xmit()
519 --priv->tx_head; in ti_hecc_xmit()
521 (priv->tx_head & HECC_TX_MASK) == HECC_TX_MASK) { in ti_hecc_xmit()
748 while (priv->tx_tail - priv->tx_head > 0) { in ti_hecc_interrupt()
767 if ((priv->tx_head in ti_hecc_interrupt()
[all...]
/kernel/linux/linux-6.6/drivers/net/can/
H A Dti_hecc.c187 u32 tx_head; member
194 return priv->tx_head & HECC_TX_MB_MASK; in get_tx_head_mb()
204 return (priv->tx_head >> HECC_TX_PRIO_SHIFT) & MAX_TX_PRIO; in get_tx_head_prio()
360 priv->tx_head = HECC_TX_MASK; in ti_hecc_start()
482 "BUG: TX mbx not ready tx_head=%08X, tx_tail=%08X\n", in ti_hecc_xmit()
483 priv->tx_head, priv->tx_tail); in ti_hecc_xmit()
509 --priv->tx_head; in ti_hecc_xmit()
511 (priv->tx_head & HECC_TX_MASK) == HECC_TX_MASK) { in ti_hecc_xmit()
739 while (priv->tx_tail - priv->tx_head > 0) { in ti_hecc_interrupt()
757 if ((priv->tx_head in ti_hecc_interrupt()
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H A Dbxcan.c178 unsigned int tx_head; member
263 return priv->tx_head % BXCAN_TX_MB_NUM; in bxcan_get_tx_head()
273 return BXCAN_TX_MB_NUM - (priv->tx_head - priv->tx_tail); in bxcan_get_tx_free()
288 "Stopping tx-queue (tx_head=0x%08x, tx_tail=0x%08x, len=%d).\n", in bxcan_tx_busy()
289 priv->tx_head, priv->tx_tail, in bxcan_tx_busy()
290 priv->tx_head - priv->tx_tail); in bxcan_tx_busy()
442 while (priv->tx_head - priv->tx_tail > 0) { in bxcan_tx_isr()
691 priv->tx_head = 0; in bxcan_chip_start()
852 priv->tx_head++; in bxcan_start_xmit()
1003 priv->tx_head in bxcan_probe()
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/kernel/linux/linux-6.6/drivers/net/ethernet/qualcomm/
H A Dqca_uart.c56 unsigned char *tx_head; /* pointer to next XMIT byte */ member
150 written = serdev_device_write_buf(qca->serdev, qca->tx_head, in qcauart_transmit()
154 qca->tx_head += written; in qcauart_transmit()
239 qca->tx_head = qca->tx_buffer + written; in qcauart_netdev_xmit()
/kernel/linux/linux-5.10/drivers/net/ethernet/hisilicon/
H A Dhip04_eth.c230 unsigned int tx_head; member
456 count = tx_count(READ_ONCE(priv->tx_head), tx_tail); in hip04_tx_reclaim()
510 unsigned int tx_head = priv->tx_head, count; in hip04_mac_start_xmit() local
511 struct tx_desc *desc = &priv->tx_desc[tx_head]; in hip04_mac_start_xmit()
515 count = tx_count(tx_head, READ_ONCE(priv->tx_tail)); in hip04_mac_start_xmit()
527 priv->tx_skb[tx_head] = skb; in hip04_mac_start_xmit()
528 priv->tx_phys[tx_head] = phys; in hip04_mac_start_xmit()
540 phys = priv->tx_desc_dma + tx_head * sizeof(struct tx_desc); in hip04_mac_start_xmit()
548 priv->tx_head in hip04_mac_start_xmit()
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/kernel/linux/linux-6.6/drivers/net/ethernet/hisilicon/
H A Dhip04_eth.c230 unsigned int tx_head; member
456 count = tx_count(READ_ONCE(priv->tx_head), tx_tail); in hip04_tx_reclaim()
510 unsigned int tx_head = priv->tx_head, count; in hip04_mac_start_xmit() local
511 struct tx_desc *desc = &priv->tx_desc[tx_head]; in hip04_mac_start_xmit()
515 count = tx_count(tx_head, READ_ONCE(priv->tx_tail)); in hip04_mac_start_xmit()
527 priv->tx_skb[tx_head] = skb; in hip04_mac_start_xmit()
528 priv->tx_phys[tx_head] = phys; in hip04_mac_start_xmit()
540 phys = priv->tx_desc_dma + tx_head * sizeof(struct tx_desc); in hip04_mac_start_xmit()
548 priv->tx_head in hip04_mac_start_xmit()
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/kernel/linux/linux-6.6/drivers/net/ethernet/actions/
H A Dowl-emac.c496 unsigned int tx_head; in owl_emac_setup_frame_xmit() local
515 tx_head = ring->head; in owl_emac_setup_frame_xmit()
516 desc = &ring->descs[tx_head]; in owl_emac_setup_frame_xmit()
530 ring->skbs[tx_head] = skb; in owl_emac_setup_frame_xmit()
531 ring->skbs_dma[tx_head] = dma_addr; in owl_emac_setup_frame_xmit()
572 unsigned int tx_head; in owl_emac_ndo_start_xmit() local
586 tx_head = ring->head; in owl_emac_ndo_start_xmit()
587 desc = &ring->descs[tx_head]; in owl_emac_ndo_start_xmit()
605 ring->skbs[tx_head] = skb; in owl_emac_ndo_start_xmit()
606 ring->skbs_dma[tx_head] in owl_emac_ndo_start_xmit()
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/kernel/linux/linux-5.10/drivers/net/ethernet/dec/tulip/
H A Dde2104x.c96 (((CP)->tx_tail <= (CP)->tx_head) ? \
97 (CP)->tx_tail + (DE_TX_RING_SIZE - 1) - (CP)->tx_head : \
98 (CP)->tx_tail - (CP)->tx_head - 1)
292 unsigned tx_head; member
506 de->rx_tail, de->tx_head, de->tx_tail); in de_interrupt()
541 unsigned tx_head = de->tx_head; in de_tx() local
544 while (tx_tail != tx_head) { in de_tx()
622 entry = de->tx_head; in de_start_xmit()
644 de->tx_head in de_start_xmit()
[all...]
/kernel/linux/linux-6.6/drivers/net/ethernet/dec/tulip/
H A Dde2104x.c96 (((CP)->tx_tail <= (CP)->tx_head) ? \
97 (CP)->tx_tail + (DE_TX_RING_SIZE - 1) - (CP)->tx_head : \
98 (CP)->tx_tail - (CP)->tx_head - 1)
292 unsigned tx_head; member
506 de->rx_tail, de->tx_head, de->tx_tail); in de_interrupt()
541 unsigned tx_head = de->tx_head; in de_tx() local
544 while (tx_tail != tx_head) { in de_tx()
622 entry = de->tx_head; in de_start_xmit()
644 de->tx_head in de_start_xmit()
[all...]
/kernel/linux/linux-5.10/drivers/net/ethernet/seeq/
H A Dether3.c335 priv(dev)->tx_head = 0; in ether3_init_for_open()
466 priv(dev)->tx_head, priv(dev)->tx_tail); in ether3_timeout()
474 priv(dev)->tx_head = priv(dev)->tx_tail = 0; in ether3_timeout()
502 next_ptr = (priv(dev)->tx_head + 1) & 15; in ether3_sendpacket()
511 ptr = 0x600 * priv(dev)->tx_head; in ether3_sendpacket()
512 priv(dev)->tx_head = next_ptr; in ether3_sendpacket()
534 next_ptr = (priv(dev)->tx_head + 1) & 15; in ether3_sendpacket()
/kernel/linux/linux-6.6/drivers/net/ethernet/seeq/
H A Dether3.c335 priv(dev)->tx_head = 0; in ether3_init_for_open()
466 priv(dev)->tx_head, priv(dev)->tx_tail); in ether3_timeout()
474 priv(dev)->tx_head = priv(dev)->tx_tail = 0; in ether3_timeout()
502 next_ptr = (priv(dev)->tx_head + 1) & 15; in ether3_sendpacket()
511 ptr = 0x600 * priv(dev)->tx_head; in ether3_sendpacket()
512 priv(dev)->tx_head = next_ptr; in ether3_sendpacket()
534 next_ptr = (priv(dev)->tx_head + 1) & 15; in ether3_sendpacket()

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