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Searched refs:rx_desc (Results 1 – 25 of 119) sorted by relevance

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/linux/drivers/net/ethernet/intel/fm10k/
A Dfm10k_main.c111 union fm10k_rx_desc *rx_desc; in fm10k_alloc_rx_buffers() local
119 rx_desc = FM10K_RX_DESC(rx_ring, i); in fm10k_alloc_rx_buffers()
132 rx_desc++; in fm10k_alloc_rx_buffers()
136 rx_desc = FM10K_RX_DESC(rx_ring, 0); in fm10k_alloc_rx_buffers()
142 rx_desc->d.staterr = 0; in fm10k_alloc_rx_buffers()
359 if (fm10k_test_staterr(rx_desc, in fm10k_rx_checksum()
386 union fm10k_rx_desc *rx_desc, in fm10k_rx_hash() argument
457 if (rx_desc->w.vlan) { in fm10k_process_skb_fields()
514 union fm10k_rx_desc *rx_desc, in fm10k_cleanup_headers() argument
563 union fm10k_rx_desc *rx_desc; in fm10k_clean_rx_irq() local
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/linux/drivers/net/ethernet/intel/ice/
A Dice_txrx_lib.c71 ice_rx_hash(struct ice_rx_ring *rx_ring, union ice_32b_rx_flex_desc *rx_desc, in ice_rx_hash() argument
80 if (rx_desc->wb.rxdid != ICE_RXDID_FLEX_NIC) in ice_rx_hash()
83 nic_mdid = (struct ice_32b_rx_flex_desc_nic *)rx_desc; in ice_rx_hash()
99 union ice_32b_rx_flex_desc *rx_desc, u16 ptype) in ice_rx_csum() argument
105 rx_status0 = le16_to_cpu(rx_desc->wb.status_error0); in ice_rx_csum()
106 rx_status1 = le16_to_cpu(rx_desc->wb.status_error1); in ice_rx_csum()
184 union ice_32b_rx_flex_desc *rx_desc, in ice_process_skb_fields() argument
187 ice_rx_hash(rx_ring, rx_desc, skb, ptype); in ice_process_skb_fields()
191 (rx_ring, rx_desc)); in ice_process_skb_fields()
193 ice_rx_csum(rx_ring, skb, rx_desc, ptype); in ice_process_skb_fields()
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A Dice_xsk.c373 union ice_32b_rx_flex_desc *rx_desc; in ice_alloc_rx_bufs_zc() local
379 rx_desc = ICE_RX_DESC(rx_ring, ntu); in ice_alloc_rx_bufs_zc()
390 rx_desc->read.pkt_addr = cpu_to_le64(dma); in ice_alloc_rx_bufs_zc()
391 rx_desc->wb.status_error0 = 0; in ice_alloc_rx_bufs_zc()
393 rx_desc++; in ice_alloc_rx_bufs_zc()
520 union ice_32b_rx_flex_desc *rx_desc; in ice_clean_rx_irq_zc() local
528 rx_desc = ICE_RX_DESC(rx_ring, rx_ring->next_to_clean); in ice_clean_rx_irq_zc()
531 if (!ice_test_staterr(rx_desc, stat_err_bits)) in ice_clean_rx_irq_zc()
542 size = le16_to_cpu(rx_desc->wb.pkt_len) & in ice_clean_rx_irq_zc()
587 if (ice_test_staterr(rx_desc, stat_err_bits)) in ice_clean_rx_irq_zc()
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A Dice_virtchnl_fdir.h20 union ice_32b_rx_flex_desc rx_desc; member
48 union ice_32b_rx_flex_desc *rx_desc);
52 ice_vc_fdir_irq_handler(struct ice_vsi *ctrl_vsi, union ice_32b_rx_flex_desc *rx_desc) { } in ice_vc_fdir_irq_handler() argument
A Dice_txrx_lib.h19 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,
A Dice_txrx.c702 union ice_32b_rx_flex_desc *rx_desc; in ice_alloc_rx_bufs() local
712 rx_desc = ICE_RX_DESC(rx_ring, ntu); in ice_alloc_rx_bufs()
731 rx_desc++; in ice_alloc_rx_bufs()
735 rx_desc = ICE_RX_DESC(rx_ring, 0); in ice_alloc_rx_bufs()
741 rx_desc->wb.status_error0 = 0; in ice_alloc_rx_bufs()
1119 union ice_32b_rx_flex_desc *rx_desc; in ice_clean_rx_irq() local
1146 ice_trace(clean_rx_irq, rx_ring, rx_desc); in ice_clean_rx_irq()
1150 if (rx_desc->wb.rxdid == FDIR_DESC_RXDID && in ice_clean_rx_irq()
1158 size = le16_to_cpu(rx_desc->wb.pkt_len) & in ice_clean_rx_irq()
1219 if (ice_is_non_eop(rx_ring, rx_desc)) in ice_clean_rx_irq()
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/linux/drivers/infiniband/ulp/isert/
A Dib_isert.c152 struct iser_rx_desc *rx_desc; in isert_alloc_rx_descriptors() local
163 rx_desc = isert_conn->rx_descs; in isert_alloc_rx_descriptors()
171 rx_desc->dma_addr = dma_addr; in isert_alloc_rx_descriptors()
173 rx_sg = &rx_desc->rx_sg; in isert_alloc_rx_descriptors()
174 rx_sg->addr = rx_desc->dma_addr + isert_get_hdr_offset(rx_desc); in isert_alloc_rx_descriptors()
198 struct iser_rx_desc *rx_desc; in isert_free_rx_descriptors() local
738 rx_desc->in_use = false; in isert_post_recvm()
756 if (!rx_desc->in_use) { in isert_post_recv()
764 rx_desc->in_use = false; in isert_post_recv()
1038 isert_cmd->rx_desc = rx_desc; in isert_allocate_cmd()
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/linux/drivers/net/ethernet/seeq/
A Dsgiseeq.c59 (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()
238 if (sp->rx_desc[i].skb) { in seeq_purge_ring()
239 dev_kfree_skb(sp->rx_desc[i].skb); in seeq_purge_ring()
240 sp->rx_desc[i].skb = NULL; in seeq_purge_ring()
353 rd = &sp->rx_desc[sp->rx_new]; in sgiseeq_rx()
407 rd = &sp->rx_desc[sp->rx_new]; in sgiseeq_rx()
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/linux/drivers/net/ethernet/intel/i40e/
A Di40e_xsk.c195 union i40e_rx_desc *rx_desc; in i40e_alloc_rx_buffers_zc() local
200 rx_desc = I40E_RX_DESC(rx_ring, ntu); in i40e_alloc_rx_buffers_zc()
211 rx_desc->read.pkt_addr = cpu_to_le64(dma); in i40e_alloc_rx_buffers_zc()
212 rx_desc->read.hdr_addr = 0; in i40e_alloc_rx_buffers_zc()
214 rx_desc++; in i40e_alloc_rx_buffers_zc()
220 rx_desc = I40E_RX_DESC(rx_ring, 0); in i40e_alloc_rx_buffers_zc()
226 rx_desc->wb.qword1.status_error_len = 0; in i40e_alloc_rx_buffers_zc()
267 union i40e_rx_desc *rx_desc, in i40e_handle_xdp_result_zc() argument
307 i40e_process_skb_fields(rx_ring, rx_desc, skb); in i40e_handle_xdp_result_zc()
334 union i40e_rx_desc *rx_desc; in i40e_clean_rx_irq_zc() local
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A Di40e_txrx.c1712 union i40e_rx_desc *rx_desc; in i40e_alloc_rx_buffers() local
1719 rx_desc = I40E_RX_DESC(rx_ring, ntu); in i40e_alloc_rx_buffers()
1737 rx_desc++; in i40e_alloc_rx_buffers()
1741 rx_desc = I40E_RX_DESC(rx_ring, 0); in i40e_alloc_rx_buffers()
1775 union i40e_rx_desc *rx_desc) in i40e_rx_checksum() argument
1889 union i40e_rx_desc *rx_desc, in i40e_rx_hash() argument
1961 union i40e_rx_desc *rx_desc) in i40e_cleanup_headers() argument
1969 if (unlikely(i40e_test_staterr(rx_desc, in i40e_cleanup_headers()
2264 union i40e_rx_desc *rx_desc) in i40e_is_non_eop() argument
2458 union i40e_rx_desc *rx_desc; in i40e_clean_rx_irq() local
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/linux/drivers/net/wireless/ath/ath11k/
A Ddp_rx.c253 struct hal_rx_desc *rx_desc) in ath11k_dp_rxdesc_mpdu_valid() argument
2225 struct hal_rx_desc *rx_desc = rxcb->rx_desc; in ath11k_dp_rx_h_find_peer() local
2236 if (!rx_desc || !(ath11k_dp_rxdesc_mac_addr2_valid(ab, rx_desc))) in ath11k_dp_rx_h_find_peer()
2555 rxcb->rx_desc = rx_desc; in ath11k_dp_rx_process_msdu()
2657 u32 *rx_desc; in ath11k_dp_process_rx() local
3299 struct hal_rx_desc *rx_desc; in ath11k_dp_rx_h_defrag() local
3563 struct hal_rx_desc *rx_desc; in ath11k_dp_rx_frag_h_mpdu() local
3689 struct hal_rx_desc *rx_desc; in ath11k_dp_process_rx_err_buf() local
4073 u32 *rx_desc; in ath11k_dp_rx_process_wbm_err() local
4090 if (!rx_desc) in ath11k_dp_rx_process_wbm_err()
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/linux/drivers/spi/
A Dspi-pxa2xx-dma.c136 struct dma_async_tx_descriptor *tx_desc, *rx_desc; in pxa2xx_spi_dma_prepare() local
146 rx_desc = pxa2xx_spi_dma_prepare_one(drv_data, DMA_DEV_TO_MEM, xfer); in pxa2xx_spi_dma_prepare()
147 if (!rx_desc) { in pxa2xx_spi_dma_prepare()
154 rx_desc->callback = pxa2xx_spi_dma_callback; in pxa2xx_spi_dma_prepare()
155 rx_desc->callback_param = drv_data; in pxa2xx_spi_dma_prepare()
157 dmaengine_submit(rx_desc); in pxa2xx_spi_dma_prepare()
/linux/drivers/infiniband/ulp/iser/
A Diser_initiator.c244 struct iser_rx_desc *rx_desc; in iser_alloc_rx_descriptors() local
267 rx_desc = iser_conn->rx_descs; 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()
289 ib_dma_unmap_single(device->ib_device, rx_desc->dma_addr, in iser_alloc_rx_descriptors()
305 struct iser_rx_desc *rx_desc; in iser_free_rx_descriptors() local
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/linux/drivers/net/ethernet/intel/ixgbe/
A Dixgbe_xsk.c149 union ixgbe_adv_rx_desc *rx_desc; in ixgbe_alloc_rx_buffers_zc() local
159 rx_desc = IXGBE_RX_DESC(rx_ring, i); in ixgbe_alloc_rx_buffers_zc()
175 rx_desc->read.pkt_addr = cpu_to_le64(dma); in ixgbe_alloc_rx_buffers_zc()
177 rx_desc++; in ixgbe_alloc_rx_buffers_zc()
181 rx_desc = IXGBE_RX_DESC(rx_ring, 0); in ixgbe_alloc_rx_buffers_zc()
187 rx_desc->wb.upper.length = 0; in ixgbe_alloc_rx_buffers_zc()
254 union ixgbe_adv_rx_desc *rx_desc; in ixgbe_clean_rx_irq_zc() local
266 rx_desc = IXGBE_RX_DESC(rx_ring, rx_ring->next_to_clean); in ixgbe_clean_rx_irq_zc()
267 size = le16_to_cpu(rx_desc->wb.upper.length); in ixgbe_clean_rx_irq_zc()
279 if (unlikely(!ixgbe_test_staterr(rx_desc, in ixgbe_clean_rx_irq_zc()
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/linux/drivers/net/ethernet/intel/iavf/
A Diavf_txrx.c882 union iavf_rx_desc *rx_desc; in iavf_alloc_rx_buffers() local
889 rx_desc = IAVF_RX_DESC(rx_ring, ntu); in iavf_alloc_rx_buffers()
907 rx_desc++; in iavf_alloc_rx_buffers()
911 rx_desc = IAVF_RX_DESC(rx_ring, 0); in iavf_alloc_rx_buffers()
917 rx_desc->wb.qword1.status_error_len = 0; in iavf_alloc_rx_buffers()
945 union iavf_rx_desc *rx_desc) in iavf_rx_checksum() argument
1052 union iavf_rx_desc *rx_desc, in iavf_rx_hash() argument
1088 iavf_rx_checksum(rx_ring->vsi, skb, rx_desc); in iavf_process_skb_fields()
1427 union iavf_rx_desc *rx_desc, in iavf_is_non_eop() argument
1469 union iavf_rx_desc *rx_desc; in iavf_clean_rx_irq() local
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/linux/drivers/net/ethernet/alteon/
A Dacenic.h477 #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;
/linux/drivers/net/ethernet/
A Dec_bhf.c87 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()
/linux/drivers/net/wireless/ti/wl1251/
A Drx.c206 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()
/linux/drivers/net/ethernet/marvell/
A Dpxa168_eth.c175 struct rx_desc { struct
207 struct rx_desc *p_rx_desc_area;
307 struct rx_desc *p_used_rx_desc; in rxq_refill()
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()
798 rx_desc->buf_size, in rxq_process()
806 stats->rx_bytes += rx_desc->byte_cnt; in rxq_process()
830 skb_put(skb, rx_desc->byte_cnt - 4); in rxq_process()
1022 struct rx_desc *p_rx_desc; in rxq_init()
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A Dmvneta.c891 return rxq->descs + rx_desc; in mvneta_rxq_next_desc_get()
1692 i = rx_desc - rxq->descs; in mvneta_rx_desc_fill()
1780 u32 status = rx_desc->status; in mvneta_rx_error()
2257 rx_desc->buf_phys_addr, in mvneta_swbm_rx_frame()
2260 rx_desc->buf_phys_addr = 0; in mvneta_swbm_rx_frame()
2292 rx_desc->buf_phys_addr, in mvneta_swbm_add_rx_fragment()
2294 rx_desc->buf_phys_addr = 0; in mvneta_swbm_add_rx_fragment()
2377 index = rx_desc - rxq->descs; in mvneta_rx_swbm()
2380 rx_status = rx_desc->status; in mvneta_rx_swbm()
2391 size = rx_desc->data_size; in mvneta_rx_swbm()
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/linux/drivers/net/ethernet/intel/ixgbevf/
A Dixgbevf_main.c442 union ixgbe_adv_rx_desc *rx_desc, in ixgbevf_rx_hash() argument
653 union ixgbe_adv_rx_desc *rx_desc; in ixgbevf_alloc_rx_buffers() local
661 rx_desc = IXGBEVF_RX_DESC(rx_ring, i); in ixgbevf_alloc_rx_buffers()
680 rx_desc++; in ixgbevf_alloc_rx_buffers()
690 rx_desc->wb.upper.length = 0; in ixgbevf_alloc_rx_buffers()
1135 union ixgbe_adv_rx_desc *rx_desc; in ixgbevf_clean_rx_irq() local
1186 &xdp, rx_desc); in ixgbevf_clean_rx_irq()
1189 &xdp, rx_desc); in ixgbevf_clean_rx_irq()
1909 union ixgbe_adv_rx_desc *rx_desc; in ixgbevf_configure_rx_ring() local
1943 rx_desc = IXGBEVF_RX_DESC(ring, 0); in ixgbevf_configure_rx_ring()
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/linux/drivers/staging/mt7621-dma/
A Dhsdma-mt7621.c233 struct hsdma_desc *rx_desc; in hsdma_dump_desc() local
241 rx_desc = &chan->rx_ring[i]; in hsdma_dump_desc()
246 tx_desc->addr1, rx_desc->addr0, rx_desc->flags); in hsdma_dump_desc()
317 struct hsdma_desc *tx_desc, *rx_desc; in mtk_hsdma_start_transfer() local
360 rx_desc = &chan->rx_ring[rx_idx]; in mtk_hsdma_start_transfer()
366 rx_desc->addr0 = dst; in mtk_hsdma_start_transfer()
367 rx_desc->flags = HSDMA_DESC_PLEN0(tlen); in mtk_hsdma_start_transfer()
/linux/drivers/net/ethernet/intel/igc/
A Digc_dump.c117 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()
/linux/drivers/net/wireless/ti/wlcore/
A Dhw_ops.h45 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()
/linux/drivers/atm/
A Dhorizon.c713 rx_ch_desc * rx_desc = &memmap->rx_descs[channel]; in hrz_open_rx() local
746 wr_mem (dev, &rx_desc->wr_buf_type, in hrz_open_rx()
749 wr_mem (dev, &rx_desc->rd_buf_type, buf_ptr); in hrz_open_rx()
787 rx_ch_desc * rx_desc = &memmap->rx_descs[vc]; in hrz_close_rx() local
852 r1 = rd_mem (dev, &rx_desc->rd_buf_type); in hrz_close_rx()
870 r2 = rd_mem (dev, &rx_desc->rd_buf_type); in hrz_close_rx()
1821 cell_buf * rx_desc; in hrz_init() local
1891 rx_ch_desc * rx_desc = &memmap->rx_descs[chan]; in hrz_init() local
1900 rx_desc = memmap->bufn4; in hrz_init()
1905 wr_mem (dev, &rx_desc->next, BUF_PTR(rx_desc+1) | BUFF_STATUS_EMPTY); in hrz_init()
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