| /linux-6.3-rc2/drivers/net/ethernet/google/gve/ |
| A D | gve_tx_dqo.c | 331 &tx->dqo.tx_ring[*desc_idx].pkt; in gve_tx_fill_pkt_desc_dqo()
346 *desc_idx = (*desc_idx + 1) & tx->mask; in gve_tx_fill_pkt_desc_dqo()
456 u32 desc_idx = tx->dqo_tx.tail; in gve_tx_add_skb_no_copy_dqo() local
475 gve_tx_fill_tso_ctx_desc(&tx->dqo.tx_ring[desc_idx].tso_ctx, in gve_tx_add_skb_no_copy_dqo()
477 desc_idx = (desc_idx + 1) & tx->mask; in gve_tx_add_skb_no_copy_dqo()
480 gve_tx_fill_general_ctx_desc(&tx->dqo.tx_ring[desc_idx].general_ctx, in gve_tx_add_skb_no_copy_dqo()
482 desc_idx = (desc_idx + 1) & tx->mask; in gve_tx_add_skb_no_copy_dqo()
505 gve_tx_fill_pkt_desc_dqo(tx, &desc_idx, skb, len, addr, in gve_tx_add_skb_no_copy_dqo()
524 gve_tx_fill_pkt_desc_dqo(tx, &desc_idx, skb, len, addr, in gve_tx_add_skb_no_copy_dqo()
529 tx->dqo_tx.tail = desc_idx; in gve_tx_add_skb_no_copy_dqo()
[all …]
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| /linux-6.3-rc2/drivers/media/pci/solo6x10/ |
| A D | solo6x10-p2m.c | 79 p2m_dev->desc_count = p2m_dev->desc_idx = 0; in solo_p2m_dma_desc()
89 p2m_dev->desc_idx = 1; in solo_p2m_dma_desc()
163 if (p2m_dev->desc_count <= p2m_dev->desc_idx) { in solo_p2m_isr()
169 p2m_dev->desc_idx++; in solo_p2m_isr()
170 desc = &p2m_dev->descs[p2m_dev->desc_idx]; in solo_p2m_isr()
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| A D | solo6x10.h | 122 int desc_idx; member
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| /linux-6.3-rc2/drivers/net/ethernet/broadcom/ |
| A D | bgmac.c | 378 struct bgmac_dma_ring *ring, int desc_idx) in bgmac_dma_rx_setup_desc() argument
380 struct bgmac_dma_desc *dma_desc = ring->cpu_base + desc_idx; in bgmac_dma_rx_setup_desc()
383 if (desc_idx == BGMAC_RX_RING_SLOTS - 1) in bgmac_dma_rx_setup_desc()
391 dma_desc->addr_low = cpu_to_le32(lower_32_bits(ring->slots[desc_idx].dma_addr)); in bgmac_dma_rx_setup_desc()
392 dma_desc->addr_high = cpu_to_le32(upper_32_bits(ring->slots[desc_idx].dma_addr)); in bgmac_dma_rx_setup_desc()
396 ring->end = desc_idx; in bgmac_dma_rx_setup_desc()
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| A D | bcm63xx_enet.c | 231 int desc_idx; in bcm_enet_refill_rx() local
234 desc_idx = priv->rx_dirty_desc; in bcm_enet_refill_rx()
235 desc = &priv->rx_desc_cpu[desc_idx]; in bcm_enet_refill_rx()
237 if (!priv->rx_buf[desc_idx]) { in bcm_enet_refill_rx()
246 priv->rx_buf[desc_idx] = buf; in bcm_enet_refill_rx()
320 int desc_idx; in bcm_enet_receive_queue() local
325 desc_idx = priv->rx_curr_desc; in bcm_enet_receive_queue()
326 desc = &priv->rx_desc_cpu[desc_idx]; in bcm_enet_receive_queue()
368 buf = priv->rx_buf[desc_idx]; in bcm_enet_receive_queue()
389 priv->rx_buf[desc_idx] = NULL; in bcm_enet_receive_queue()
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| A D | tg3.c | 6819 u32 opaque_key, desc_idx, *post_ptr; in tg3_rx() local
6823 desc_idx = desc->opaque & RXD_OPAQUE_INDEX_MASK; in tg3_rx()
6826 ri = &tp->napi[0].prodring.rx_std_buffers[desc_idx]; in tg3_rx()
6832 ri = &tp->napi[0].prodring.rx_jmb_buffers[desc_idx]; in tg3_rx()
6844 desc_idx, *post_ptr); in tg3_rx()
6890 desc_idx, *post_ptr); in tg3_rx()
13523 desc_idx = desc->opaque & RXD_OPAQUE_INDEX_MASK; in tg3_run_loopback()
13551 rx_data = tpr->rx_std_buffers[desc_idx].data; in tg3_run_loopback()
13552 map = dma_unmap_addr(&tpr->rx_std_buffers[desc_idx], in tg3_run_loopback()
13555 rx_data = tpr->rx_jmb_buffers[desc_idx].data; in tg3_run_loopback()
[all …]
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| /linux-6.3-rc2/drivers/net/ethernet/intel/iavf/ |
| A D | iavf_adminq.c | 862 u16 desc_idx; in iavf_clean_arq_element() local
890 desc_idx = ntc; in iavf_clean_arq_element()
907 memcpy(e->msg_buf, hw->aq.arq.r.arq_bi[desc_idx].va, in iavf_clean_arq_element()
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| /linux-6.3-rc2/drivers/net/ethernet/intel/i40e/ |
| A D | i40e_adminq.c | 1095 u16 desc_idx; in i40e_clean_arq_element() local
1123 desc_idx = ntc; in i40e_clean_arq_element()
1140 memcpy(e->msg_buf, hw->aq.arq.r.arq_bi[desc_idx].va, in i40e_clean_arq_element()
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| /linux-6.3-rc2/drivers/net/ethernet/intel/ice/ |
| A D | ice_controlq.c | 1162 u16 desc_idx; in ice_clean_rq_elem() local
1190 desc_idx = ntc; in ice_clean_rq_elem()
1203 memcpy(e->msg_buf, cq->rq.r.rq_bi[desc_idx].va, e->msg_len); in ice_clean_rq_elem()
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| /linux-6.3-rc2/drivers/dma/ti/ |
| A D | k3-udma.c | 228 unsigned int desc_idx; /* Only used for cyclic in packet mode */ member
510 d->desc_idx); in udma_udma_desc_from_paddr()
520 d->desc_idx); in udma_udma_desc_from_paddr()
1045 h_desc = d->hwdesc[d->desc_idx].cppi5_desc_vaddr; in udma_cyclic_packet_elapsed()
1047 udma_push_to_ring(uc, d->desc_idx); in udma_cyclic_packet_elapsed()
1048 d->desc_idx = (d->desc_idx + 1) % d->sglen; in udma_cyclic_packet_elapsed()
1177 d->desc_idx); in udma_ring_irq_handler()
3446 d->desc_idx = 0; in udma_prep_slave_sg()
3704 d->desc_idx = 0; in udma_prep_dma_memcpy()
3979 void *desc_vaddr = udma_curr_cppi5_desc_vaddr(d, d->desc_idx); in udma_desc_pre_callback()
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| /linux-6.3-rc2/drivers/input/touchscreen/ |
| A D | wdt87xx_i2c.c | 219 static int wdt87xx_get_desc(struct i2c_client *client, u8 desc_idx, in wdt87xx_get_desc() argument
225 tx_buf[2] |= desc_idx & 0xF; in wdt87xx_get_desc()
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| /linux-6.3-rc2/drivers/usb/gadget/function/ |
| A D | f_fs.c | 1343 int desc_idx; in ffs_epfile_ioctl() local
1349 desc_idx = 2; in ffs_epfile_ioctl()
1352 desc_idx = 1; in ffs_epfile_ioctl()
1355 desc_idx = 0; in ffs_epfile_ioctl()
1358 desc = epfile->ep->descs[desc_idx]; in ffs_epfile_ioctl()
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| /linux-6.3-rc2/drivers/net/wireless/realtek/rtlwifi/ |
| A D | pci.c | 628 int rxring_idx, int desc_idx) in _rtl_pci_init_one_rxdesc() argument
652 rtlpci->rx_ring[rxring_idx].rx_buf[desc_idx] = skb; in _rtl_pci_init_one_rxdesc()
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| /linux-6.3-rc2/drivers/net/ethernet/cadence/ |
| A D | macb_main.c | 157 static unsigned int macb_adj_dma_desc_idx(struct macb *bp, unsigned int desc_idx) in macb_adj_dma_desc_idx() argument
163 desc_idx <<= 1; in macb_adj_dma_desc_idx()
166 desc_idx *= 3; in macb_adj_dma_desc_idx()
172 return desc_idx; in macb_adj_dma_desc_idx()
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