| /drivers/net/ethernet/intel/fm10k/ |
| D | fm10k_main.c | 119 union fm10k_rx_desc *rx_desc; in fm10k_alloc_rx_buffers() local
127 rx_desc = FM10K_RX_DESC(rx_ring, i); in fm10k_alloc_rx_buffers()
138 rx_desc->q.pkt_addr = cpu_to_le64(bi->dma + bi->page_offset); in fm10k_alloc_rx_buffers()
140 rx_desc++; in fm10k_alloc_rx_buffers()
144 rx_desc = FM10K_RX_DESC(rx_ring, 0); in fm10k_alloc_rx_buffers()
150 rx_desc->d.staterr = 0; in fm10k_alloc_rx_buffers()
258 union fm10k_rx_desc *rx_desc, in fm10k_add_rx_frag() argument
305 union fm10k_rx_desc *rx_desc, in fm10k_fetch_rx_buffer() argument
308 unsigned int size = le16_to_cpu(rx_desc->w.length); in fm10k_fetch_rx_buffer()
346 if (fm10k_add_rx_frag(rx_buffer, size, rx_desc, skb)) { in fm10k_fetch_rx_buffer()
[all …]
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| /drivers/net/ethernet/intel/ice/ |
| D | ice_txrx_lib.c | 56 ice_rx_hash(struct ice_ring *rx_ring, union ice_32b_rx_flex_desc *rx_desc, in ice_rx_hash() argument
65 if (rx_desc->wb.rxdid != ICE_RXDID_FLEX_NIC) in ice_rx_hash()
68 nic_mdid = (struct ice_32b_rx_flex_desc_nic *)rx_desc; in ice_rx_hash()
84 union ice_32b_rx_flex_desc *rx_desc, u8 ptype) in ice_rx_csum() argument
90 rx_status0 = le16_to_cpu(rx_desc->wb.status_error0); in ice_rx_csum()
91 rx_status1 = le16_to_cpu(rx_desc->wb.status_error1); in ice_rx_csum()
168 union ice_32b_rx_flex_desc *rx_desc, in ice_process_skb_fields() argument
171 ice_rx_hash(rx_ring, rx_desc, skb, ptype); in ice_process_skb_fields()
176 ice_rx_csum(rx_ring, skb, rx_desc, ptype); in ice_process_skb_fields()
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| D | ice_xsk.c | 431 union ice_32b_rx_flex_desc *rx_desc; in ice_alloc_rx_bufs_zc() local
440 rx_desc = ICE_RX_DESC(rx_ring, ntu); in ice_alloc_rx_bufs_zc()
451 rx_desc->read.pkt_addr = cpu_to_le64(dma); in ice_alloc_rx_bufs_zc()
452 rx_desc->wb.status_error0 = 0; in ice_alloc_rx_bufs_zc()
454 rx_desc++; in ice_alloc_rx_bufs_zc()
459 rx_desc = ICE_RX_DESC(rx_ring, 0); in ice_alloc_rx_bufs_zc()
467 rx_desc->wb.status_error0 = 0; in ice_alloc_rx_bufs_zc()
592 union ice_32b_rx_flex_desc *rx_desc; in ice_clean_rx_irq_zc() local
606 rx_desc = ICE_RX_DESC(rx_ring, rx_ring->next_to_clean); in ice_clean_rx_irq_zc()
609 if (!ice_test_staterr(rx_desc, stat_err_bits)) in ice_clean_rx_irq_zc()
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| D | ice_txrx_lib.h | 19 ice_test_staterr(union ice_32b_rx_flex_desc *rx_desc, const u16 stat_err_bits) in ice_test_staterr() argument
21 return !!(rx_desc->wb.status_error0 & cpu_to_le16(stat_err_bits)); in ice_test_staterr()
55 union ice_32b_rx_flex_desc *rx_desc,
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| D | ice_txrx.c | 682 union ice_32b_rx_flex_desc *rx_desc; in ice_alloc_rx_bufs() local
692 rx_desc = ICE_RX_DESC(rx_ring, ntu); in ice_alloc_rx_bufs()
709 rx_desc->read.pkt_addr = cpu_to_le64(bi->dma + bi->page_offset); in ice_alloc_rx_bufs()
711 rx_desc++; in ice_alloc_rx_bufs()
715 rx_desc = ICE_RX_DESC(rx_ring, 0); in ice_alloc_rx_bufs()
721 rx_desc->wb.status_error0 = 0; in ice_alloc_rx_bufs()
1064 ice_is_non_eop(struct ice_ring *rx_ring, union ice_32b_rx_flex_desc *rx_desc, in ice_is_non_eop() argument
1069 if (likely(ice_test_staterr(rx_desc, ICE_RXD_EOF))) in ice_is_non_eop()
1108 union ice_32b_rx_flex_desc *rx_desc; in ice_clean_rx_irq() local
1118 rx_desc = ICE_RX_DESC(rx_ring, rx_ring->next_to_clean); in ice_clean_rx_irq()
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| /drivers/infiniband/ulp/isert/ |
| D | ib_isert.c | 154 struct iser_rx_desc *rx_desc; in isert_alloc_rx_descriptors() local
165 rx_desc = isert_conn->rx_descs; in isert_alloc_rx_descriptors()
167 for (i = 0; i < ISERT_QP_MAX_RECV_DTOS; i++, rx_desc++) { in isert_alloc_rx_descriptors()
168 dma_addr = ib_dma_map_single(ib_dev, rx_desc->buf, in isert_alloc_rx_descriptors()
173 rx_desc->dma_addr = dma_addr; in isert_alloc_rx_descriptors()
175 rx_sg = &rx_desc->rx_sg; in isert_alloc_rx_descriptors()
176 rx_sg->addr = rx_desc->dma_addr + isert_get_hdr_offset(rx_desc); in isert_alloc_rx_descriptors()
179 rx_desc->rx_cqe.done = isert_recv_done; in isert_alloc_rx_descriptors()
185 rx_desc = isert_conn->rx_descs; in isert_alloc_rx_descriptors()
186 for (j = 0; j < i; j++, rx_desc++) { in isert_alloc_rx_descriptors()
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| /drivers/net/ethernet/seeq/ |
| D | sgiseeq.c | 59 (unsigned long)((sp)->rx_desc)))
95 struct sgiseeq_rx_desc *rx_desc; member
202 if (!sp->rx_desc[i].skb) { in seeq_init_ring()
212 sp->rx_desc[i].skb = skb; in seeq_init_ring()
213 sp->rx_desc[i].rdma.pbuf = dma_addr; in seeq_init_ring()
215 sp->rx_desc[i].rdma.cntinfo = RCNTINFO_INIT; in seeq_init_ring()
216 dma_sync_desc_dev(dev, &sp->rx_desc[i]); in seeq_init_ring()
218 sp->rx_desc[i - 1].rdma.cntinfo |= HPCDMA_EOR; in seeq_init_ring()
219 dma_sync_desc_dev(dev, &sp->rx_desc[i - 1]); in seeq_init_ring()
238 if (sp->rx_desc[i].skb) { in seeq_purge_ring()
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| /drivers/net/wireless/ath/ath11k/ |
| D | dp_rx.c | 221 static u32 ath11k_dp_rxdesc_get_mpdulen_err(struct hal_rx_desc *rx_desc) in ath11k_dp_rxdesc_get_mpdulen_err() argument
225 rx_attn = &rx_desc->attention; in ath11k_dp_rxdesc_get_mpdulen_err()
231 static u32 ath11k_dp_rxdesc_get_decap_format(struct hal_rx_desc *rx_desc) in ath11k_dp_rxdesc_get_decap_format() argument
235 rx_msdu_start = &rx_desc->msdu_start; in ath11k_dp_rxdesc_get_decap_format()
241 static u8 *ath11k_dp_rxdesc_get_80211hdr(struct hal_rx_desc *rx_desc) in ath11k_dp_rxdesc_get_80211hdr() argument
245 rx_pkt_hdr = &rx_desc->msdu_payload[0]; in ath11k_dp_rxdesc_get_80211hdr()
250 static bool ath11k_dp_rxdesc_mpdu_valid(struct hal_rx_desc *rx_desc) in ath11k_dp_rxdesc_mpdu_valid() argument
255 __le32_to_cpu(rx_desc->mpdu_start_tag)); in ath11k_dp_rxdesc_mpdu_valid()
260 static u32 ath11k_dp_rxdesc_get_ppduid(struct hal_rx_desc *rx_desc) in ath11k_dp_rxdesc_get_ppduid() argument
262 return __le16_to_cpu(rx_desc->mpdu_start.phy_ppdu_id); in ath11k_dp_rxdesc_get_ppduid()
[all …]
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| /drivers/net/ethernet/intel/i40e/ |
| D | i40e_xsk.c | 248 union i40e_rx_desc *rx_desc; in i40e_alloc_rx_buffers_zc() local
253 rx_desc = I40E_RX_DESC(rx_ring, ntu); in i40e_alloc_rx_buffers_zc()
263 rx_desc->read.pkt_addr = cpu_to_le64(dma); in i40e_alloc_rx_buffers_zc()
264 rx_desc->read.hdr_addr = 0; in i40e_alloc_rx_buffers_zc()
266 rx_desc++; in i40e_alloc_rx_buffers_zc()
271 rx_desc = I40E_RX_DESC(rx_ring, 0); in i40e_alloc_rx_buffers_zc()
282 rx_desc->wb.qword1.status_error_len = 0; in i40e_alloc_rx_buffers_zc()
353 union i40e_rx_desc *rx_desc; in i40e_clean_rx_irq_zc() local
358 rx_desc = I40E_RX_DESC(rx_ring, rx_ring->next_to_clean); in i40e_clean_rx_irq_zc()
359 qword = le64_to_cpu(rx_desc->wb.qword1.status_error_len); in i40e_clean_rx_irq_zc()
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| D | i40e_txrx.c | 1555 union i40e_rx_desc *rx_desc; in i40e_alloc_rx_buffers() local
1562 rx_desc = I40E_RX_DESC(rx_ring, ntu); in i40e_alloc_rx_buffers()
1578 rx_desc->read.pkt_addr = cpu_to_le64(bi->dma + bi->page_offset); in i40e_alloc_rx_buffers()
1580 rx_desc++; in i40e_alloc_rx_buffers()
1584 rx_desc = I40E_RX_DESC(rx_ring, 0); in i40e_alloc_rx_buffers()
1590 rx_desc->wb.qword1.status_error_len = 0; in i40e_alloc_rx_buffers()
1618 union i40e_rx_desc *rx_desc) in i40e_rx_checksum() argument
1626 qword = le64_to_cpu(rx_desc->wb.qword1.status_error_len); in i40e_rx_checksum()
1732 union i40e_rx_desc *rx_desc, in i40e_rx_hash() argument
1744 if ((rx_desc->wb.qword1.status_error_len & rss_mask) == rss_mask) { in i40e_rx_hash()
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| /drivers/infiniband/ulp/iser/ |
| D | iser_initiator.c | 244 struct iser_rx_desc *rx_desc; in iser_alloc_rx_descriptors() local
267 rx_desc = iser_conn->rx_descs; in iser_alloc_rx_descriptors()
269 for (i = 0; i < iser_conn->qp_max_recv_dtos; i++, rx_desc++) { in iser_alloc_rx_descriptors()
270 dma_addr = ib_dma_map_single(device->ib_device, (void *)rx_desc, in iser_alloc_rx_descriptors()
275 rx_desc->dma_addr = dma_addr; in iser_alloc_rx_descriptors()
276 rx_desc->cqe.done = iser_task_rsp; in iser_alloc_rx_descriptors()
277 rx_sg = &rx_desc->rx_sg; in iser_alloc_rx_descriptors()
278 rx_sg->addr = rx_desc->dma_addr; in iser_alloc_rx_descriptors()
287 rx_desc = iser_conn->rx_descs; in iser_alloc_rx_descriptors()
288 for (j = 0; j < i; j++, rx_desc++) in iser_alloc_rx_descriptors()
[all …]
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| /drivers/net/ethernet/intel/ixgbe/ |
| D | ixgbe_xsk.c | 146 union ixgbe_adv_rx_desc *rx_desc; in ixgbe_alloc_rx_buffers_zc() local
156 rx_desc = IXGBE_RX_DESC(rx_ring, i); in ixgbe_alloc_rx_buffers_zc()
172 rx_desc->read.pkt_addr = cpu_to_le64(dma); in ixgbe_alloc_rx_buffers_zc()
174 rx_desc++; in ixgbe_alloc_rx_buffers_zc()
178 rx_desc = IXGBE_RX_DESC(rx_ring, 0); in ixgbe_alloc_rx_buffers_zc()
184 rx_desc->wb.upper.length = 0; in ixgbe_alloc_rx_buffers_zc()
251 union ixgbe_adv_rx_desc *rx_desc; in ixgbe_clean_rx_irq_zc() local
263 rx_desc = IXGBE_RX_DESC(rx_ring, rx_ring->next_to_clean); in ixgbe_clean_rx_irq_zc()
264 size = le16_to_cpu(rx_desc->wb.upper.length); in ixgbe_clean_rx_irq_zc()
276 if (unlikely(!ixgbe_test_staterr(rx_desc, in ixgbe_clean_rx_irq_zc()
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| /drivers/spi/ |
| D | spi-pxa2xx-dma.c | 143 struct dma_async_tx_descriptor *tx_desc, *rx_desc; in pxa2xx_spi_dma_prepare() local
154 rx_desc = pxa2xx_spi_dma_prepare_one(drv_data, DMA_DEV_TO_MEM, xfer); in pxa2xx_spi_dma_prepare()
155 if (!rx_desc) { in pxa2xx_spi_dma_prepare()
163 rx_desc->callback = pxa2xx_spi_dma_callback; in pxa2xx_spi_dma_prepare()
164 rx_desc->callback_param = drv_data; in pxa2xx_spi_dma_prepare()
166 dmaengine_submit(rx_desc); in pxa2xx_spi_dma_prepare()
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| /drivers/net/ethernet/hisilicon/hns3/ |
| D | hns3_debugfs.c | 175 struct hns3_desc *rx_desc, *tx_desc; in hns3_dbg_bd_info() local
233 rx_desc = &ring->desc[rx_index]; in hns3_dbg_bd_info()
235 addr = le64_to_cpu(rx_desc->addr); in hns3_dbg_bd_info()
239 le32_to_cpu(rx_desc->rx.l234_info)); in hns3_dbg_bd_info()
240 dev_info(dev, "(RX)pkt_len: %u\n", le16_to_cpu(rx_desc->rx.pkt_len)); in hns3_dbg_bd_info()
241 dev_info(dev, "(RX)size: %u\n", le16_to_cpu(rx_desc->rx.size)); in hns3_dbg_bd_info()
242 dev_info(dev, "(RX)rss_hash: %u\n", le32_to_cpu(rx_desc->rx.rss_hash)); in hns3_dbg_bd_info()
243 dev_info(dev, "(RX)fd_id: %u\n", le16_to_cpu(rx_desc->rx.fd_id)); in hns3_dbg_bd_info()
244 dev_info(dev, "(RX)vlan_tag: %u\n", le16_to_cpu(rx_desc->rx.vlan_tag)); in hns3_dbg_bd_info()
246 le16_to_cpu(rx_desc->rx.o_dm_vlan_id_fb)); in hns3_dbg_bd_info()
[all …]
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| /drivers/net/ethernet/intel/iavf/ |
| D | iavf_txrx.c | 885 union iavf_rx_desc *rx_desc; in iavf_alloc_rx_buffers() local
892 rx_desc = IAVF_RX_DESC(rx_ring, ntu); in iavf_alloc_rx_buffers()
908 rx_desc->read.pkt_addr = cpu_to_le64(bi->dma + bi->page_offset); in iavf_alloc_rx_buffers()
910 rx_desc++; in iavf_alloc_rx_buffers()
914 rx_desc = IAVF_RX_DESC(rx_ring, 0); in iavf_alloc_rx_buffers()
920 rx_desc->wb.qword1.status_error_len = 0; in iavf_alloc_rx_buffers()
948 union iavf_rx_desc *rx_desc) in iavf_rx_checksum() argument
956 qword = le64_to_cpu(rx_desc->wb.qword1.status_error_len); in iavf_rx_checksum()
1055 union iavf_rx_desc *rx_desc, in iavf_rx_hash() argument
1067 if ((rx_desc->wb.qword1.status_error_len & rss_mask) == rss_mask) { in iavf_rx_hash()
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| /drivers/net/ethernet/alteon/ |
| D | acenic.h | 477 #define RX_STD_RING_SIZE (RX_STD_RING_ENTRIES * sizeof(struct rx_desc))
480 #define RX_JUMBO_RING_SIZE (RX_JUMBO_RING_ENTRIES *sizeof(struct rx_desc))
483 #define RX_MINI_RING_SIZE (RX_MINI_RING_ENTRIES *sizeof(struct rx_desc))
487 sizeof(struct rx_desc))
489 struct rx_desc{ struct
665 struct rx_desc *rx_std_ring;
666 struct rx_desc *rx_jumbo_ring;
667 struct rx_desc *rx_mini_ring;
668 struct rx_desc *rx_return_ring;
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| /drivers/net/ethernet/ |
| D | ec_bhf.c | 87 struct rx_desc { struct
139 struct rx_desc *rx_descs;
194 static int ec_bhf_pkt_received(struct rx_desc *desc) in ec_bhf_pkt_received()
199 static void ec_bhf_add_rx_desc(struct ec_bhf_priv *priv, struct rx_desc *desc) in ec_bhf_add_rx_desc()
207 struct rx_desc *desc = &priv->rx_descs[priv->rx_dnext]; in ec_bhf_process_rx()
373 priv->rx_dcount = priv->rx_buf.len / sizeof(struct rx_desc); in ec_bhf_setup_rx_descs()
374 priv->rx_descs = (struct rx_desc *)priv->rx_buf.buf; in ec_bhf_setup_rx_descs()
378 struct rx_desc *desc = &priv->rx_descs[i]; in ec_bhf_setup_rx_descs()
401 FIFO_SIZE * sizeof(struct rx_desc)); in ec_bhf_open()
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| /drivers/net/wireless/ti/wl1251/ |
| D | rx.c | 206 struct wl1251_rx_descriptor *rx_desc; in wl1251_rx() local
211 rx_desc = wl->rx_descriptor; in wl1251_rx()
214 wl1251_rx_header(wl, rx_desc); in wl1251_rx()
217 wl1251_rx_body(wl, rx_desc); in wl1251_rx()
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| /drivers/net/ethernet/google/gve/ |
| D | gve_rx.c | 281 static bool gve_rx(struct gve_rx_ring *rx, struct gve_rx_desc *rx_desc, in gve_rx() argument
293 if (unlikely(rx_desc->flags_seq & GVE_RXF_ERR)) { in gve_rx()
300 len = be16_to_cpu(rx_desc->len) - GVE_RX_PAD; in gve_rx()
366 if (rx_desc->csum) in gve_rx()
370 skb->csum = csum_unfold(rx_desc->csum); in gve_rx()
375 gve_needs_rss(rx_desc->flags_seq)) in gve_rx()
376 skb_set_hash(skb, be32_to_cpu(rx_desc->rss_hash), in gve_rx()
377 gve_rss_type(rx_desc->flags_seq)); in gve_rx()
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| /drivers/net/ethernet/marvell/ |
| D | pxa168_eth.c | 175 struct rx_desc { struct
207 struct rx_desc *p_rx_desc_area;
307 struct rx_desc *p_used_rx_desc; in rxq_refill()
643 (u32) (pep->rx_desc_dma + rx_curr_desc * sizeof(struct rx_desc))); in eth_port_start()
646 (u32) (pep->rx_desc_dma + rx_curr_desc * sizeof(struct rx_desc))); in eth_port_start()
773 struct rx_desc *rx_desc; in rxq_process() local
781 rx_desc = &pep->p_rx_desc_area[rx_curr_desc]; in rxq_process()
782 cmd_sts = rx_desc->cmd_sts; in rxq_process()
797 dma_unmap_single(&pep->pdev->dev, rx_desc->buf_ptr, in rxq_process()
798 rx_desc->buf_size, in rxq_process()
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| D | mvneta.c | 884 int rx_desc = rxq->next_desc_to_proc; in mvneta_rxq_next_desc_get() local
886 rxq->next_desc_to_proc = MVNETA_QUEUE_NEXT_DESC(rxq, rx_desc); in mvneta_rxq_next_desc_get()
888 return rxq->descs + rx_desc; in mvneta_rxq_next_desc_get()
1682 static void mvneta_rx_desc_fill(struct mvneta_rx_desc *rx_desc, in mvneta_rx_desc_fill() argument
1688 rx_desc->buf_phys_addr = phys_addr; in mvneta_rx_desc_fill()
1689 i = rx_desc - rxq->descs; in mvneta_rx_desc_fill()
1774 struct mvneta_rx_desc *rx_desc) in mvneta_rx_error() argument
1777 u32 status = rx_desc->status; in mvneta_rx_error()
1787 status, rx_desc->data_size); in mvneta_rx_error()
1791 status, rx_desc->data_size); in mvneta_rx_error()
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| /drivers/staging/mt7621-dma/ |
| D | hsdma-mt7621.c | 235 struct hsdma_desc *rx_desc; in hsdma_dump_desc() local
243 rx_desc = &chan->rx_ring[i]; in hsdma_dump_desc()
248 tx_desc->addr1, rx_desc->addr0, rx_desc->flags); in hsdma_dump_desc()
319 struct hsdma_desc *tx_desc, *rx_desc; in mtk_hsdma_start_transfer() local
362 rx_desc = &chan->rx_ring[rx_idx]; in mtk_hsdma_start_transfer()
368 rx_desc->addr0 = dst; in mtk_hsdma_start_transfer()
369 rx_desc->flags = HSDMA_DESC_PLEN0(tlen); in mtk_hsdma_start_transfer()
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| /drivers/net/ethernet/intel/ixgbevf/ |
| D | ixgbevf_main.c | 442 union ixgbe_adv_rx_desc *rx_desc, in ixgbevf_rx_hash() argument
450 rss_type = le16_to_cpu(rx_desc->wb.lower.lo_dword.hs_rss.pkt_info) & in ixgbevf_rx_hash()
456 skb_set_hash(skb, le32_to_cpu(rx_desc->wb.lower.hi_dword.rss), in ixgbevf_rx_hash()
468 union ixgbe_adv_rx_desc *rx_desc, in ixgbevf_rx_checksum() argument
478 if (ixgbevf_test_staterr(rx_desc, IXGBE_RXD_STAT_IPCS) && in ixgbevf_rx_checksum()
479 ixgbevf_test_staterr(rx_desc, IXGBE_RXDADV_ERR_IPE)) { in ixgbevf_rx_checksum()
484 if (!ixgbevf_test_staterr(rx_desc, IXGBE_RXD_STAT_L4CS)) in ixgbevf_rx_checksum()
487 if (ixgbevf_test_staterr(rx_desc, IXGBE_RXDADV_ERR_TCPE)) { in ixgbevf_rx_checksum()
507 union ixgbe_adv_rx_desc *rx_desc, in ixgbevf_process_skb_fields() argument
510 ixgbevf_rx_hash(rx_ring, rx_desc, skb); in ixgbevf_process_skb_fields()
[all …]
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| /drivers/net/wireless/ti/wlcore/ |
| D | hw_ops.h | 45 wlcore_hw_get_rx_buf_align(struct wl1271 *wl, u32 rx_desc) in wlcore_hw_get_rx_buf_align() argument
51 return wl->ops->get_rx_buf_align(wl, rx_desc); in wlcore_hw_get_rx_buf_align()
55 wlcore_hw_prepare_read(struct wl1271 *wl, u32 rx_desc, u32 len) in wlcore_hw_prepare_read() argument
58 return wl->ops->prepare_read(wl, rx_desc, len); in wlcore_hw_prepare_read()
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| /drivers/net/ethernet/intel/igc/ |
| D | igc_dump.c | 117 union igc_adv_rx_desc *rx_desc; in igc_rings_dump() local
260 rx_desc = IGC_RX_DESC(rx_ring, i); in igc_rings_dump()
261 u0 = (struct my_u0 *)rx_desc; in igc_rings_dump()
262 staterr = le32_to_cpu(rx_desc->wb.upper.status_error); in igc_rings_dump()
|