| /linux-6.6.21/drivers/net/ethernet/mellanox/mlx5/core/ |
| D | alloc.c | 82 buf->frags = kcalloc(buf->npages, sizeof(struct mlx5_buf_list), in mlx5_frag_buf_alloc_node()
84 if (!buf->frags) in mlx5_frag_buf_alloc_node()
88 struct mlx5_buf_list *frag = &buf->frags[i]; in mlx5_frag_buf_alloc_node()
97 buf->frags[i].buf, buf->frags[i].map); in mlx5_frag_buf_alloc_node()
109 dma_free_coherent(mlx5_core_dma_dev(dev), PAGE_SIZE, buf->frags[i].buf, in mlx5_frag_buf_alloc_node()
110 buf->frags[i].map); in mlx5_frag_buf_alloc_node()
111 kfree(buf->frags); in mlx5_frag_buf_alloc_node()
125 dma_free_coherent(mlx5_core_dma_dev(dev), frag_sz, buf->frags[i].buf, in mlx5_frag_buf_free()
126 buf->frags[i].map); in mlx5_frag_buf_free()
129 kfree(buf->frags); in mlx5_frag_buf_free()
[all …]
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| D | wq.c | 61 mlx5_init_fbc(wq_ctrl->buf.frags, log_wq_stride, log_wq_sz, fbc); in mlx5_wq_cyc_create()
128 mlx5_init_fbc(wq_ctrl->buf.frags, log_rq_stride, log_rq_sz, &wq->rq.fbc); in mlx5_wq_qp_create()
136 mlx5_init_fbc_offset(wq_ctrl->buf.frags, in mlx5_wq_qp_create()
142 mlx5_init_fbc(wq_ctrl->buf.frags + rq_npages, in mlx5_wq_qp_create()
185 mlx5_init_fbc(wq_ctrl->buf.frags, log_wq_stride, log_wq_sz, &wq->fbc); in mlx5_cqwq_create()
234 mlx5_init_fbc(wq_ctrl->buf.frags, log_wq_stride, log_wq_sz, fbc); in mlx5_wq_ll_create()
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| /linux-6.6.21/drivers/net/ethernet/mellanox/mlx4/ |
| D | en_rx.c | 77 struct mlx4_en_rx_alloc *frags, in mlx4_en_alloc_frags() argument
82 for (i = 0; i < priv->num_frags; i++, frags++) { in mlx4_en_alloc_frags()
83 if (!frags->page) { in mlx4_en_alloc_frags()
84 if (mlx4_alloc_page(priv, frags, gfp)) in mlx4_en_alloc_frags()
88 rx_desc->data[i].addr = cpu_to_be64(frags->dma + in mlx4_en_alloc_frags()
89 frags->page_offset); in mlx4_en_alloc_frags()
139 struct mlx4_en_rx_alloc *frags = ring->rx_info + in mlx4_en_prepare_rx_desc() local
143 if (!frags->page) { in mlx4_en_prepare_rx_desc()
145 frags->page = ring->page_cache.buf[ring->page_cache.index].page; in mlx4_en_prepare_rx_desc()
146 frags->dma = ring->page_cache.buf[ring->page_cache.index].dma; in mlx4_en_prepare_rx_desc()
[all …]
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| /linux-6.6.21/tools/testing/selftests/bpf/ |
| D | generate_udp_fragments.py | 43 def print_frags(f, frags, v6): argument
44 for idx, frag in enumerate(frags):
77 frags = [f.build() for f in pkt.fragment(24)]
81 print_frags(f, frags, False)
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| /linux-6.6.21/net/core/ |
| D | gro.c | 150 frag = pinfo->frags + nr_frags; in skb_gro_receive()
151 frag2 = skbinfo->frags + i; in skb_gro_receive()
171 skb_frag_t *frag = pinfo->frags + nr_frags; in skb_gro_receive()
187 memcpy(frag + 1, skbinfo->frags, sizeof(*frag) * skbinfo->nr_frags); in skb_gro_receive()
204 skb_frag_off_add(&skbinfo->frags[0], eat); in skb_gro_receive()
205 skb_frag_size_sub(&skbinfo->frags[0], eat); in skb_gro_receive()
373 const skb_frag_t *frag0 = &pinfo->frags[0]; in skb_gro_reset_offset()
400 skb_frag_off_add(&pinfo->frags[0], grow); in gro_pull_from_frag0()
401 skb_frag_size_sub(&pinfo->frags[0], grow); in gro_pull_from_frag0()
403 if (unlikely(!skb_frag_size(&pinfo->frags[0]))) { in gro_pull_from_frag0()
[all …]
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| D | skbuff.c | 860 skb_frag_t *frag = &skb_shinfo(skb)->frags[i]; in skb_coalesce_rx_frag()
981 napi_frag_unref(&shinfo->frags[i], skb->pp_recycle, napi_safe); in skb_release_data()
1224 skb_frag_t *frag = &skb_shinfo(skb)->frags[i]; in skb_dump()
1835 skb_frag_t *f = &skb_shinfo(skb)->frags[i]; in skb_copy_ubufs()
2042 skb_shinfo(n)->frags[i] = skb_shinfo(skb)->frags[i]; in __pskb_copy_fclone()
2105 offsetof(struct skb_shared_info, frags[skb_shinfo(skb)->nr_frags])); in pskb_expand_head()
2223 offsetof(struct skb_shared_info, frags[shinfo->nr_frags])); in __skb_unclone_keeptruesize()
2528 int end = offset + skb_frag_size(&skb_shinfo(skb)->frags[i]); in ___pskb_trim()
2535 skb_frag_size_set(&skb_shinfo(skb)->frags[i++], len - offset); in ___pskb_trim()
2667 int size = skb_frag_size(&skb_shinfo(skb)->frags[i]); in __pskb_pull_tail()
[all …]
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| D | tso.c | 54 skb_frag_t *frag = &skb_shinfo(skb)->frags[tso->next_frag_idx]; in tso_build_data()
80 skb_frag_t *frag = &skb_shinfo(skb)->frags[tso->next_frag_idx]; in tso_start()
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| /linux-6.6.21/drivers/net/wireless/intel/iwlwifi/ |
| D | iwl-dbg-tlv.c | 400 struct iwl_dram_data *frag = &fw_mon->frags[i]; in iwl_dbg_tlv_fragments_free()
410 kfree(fw_mon->frags); in iwl_dbg_tlv_fragments_free()
411 fw_mon->frags = NULL; in iwl_dbg_tlv_fragments_free()
591 memset(fw_mon->frags[i].block, 0, in iwl_dbg_tlv_alloc_fragments()
592 fw_mon->frags[i].size); in iwl_dbg_tlv_alloc_fragments()
616 fw_mon->frags = kcalloc(num_frags, sizeof(*fw_mon->frags), GFP_KERNEL); in iwl_dbg_tlv_alloc_fragments()
617 if (!fw_mon->frags) in iwl_dbg_tlv_alloc_fragments()
627 pages = iwl_dbg_tlv_alloc_fragment(fwrt, &fw_mon->frags[i], in iwl_dbg_tlv_alloc_fragments()
702 struct iwl_buf_alloc_frag *frag = &data.frags[j]; in iwl_dbg_tlv_apply_buffer()
704 &fw_mon->frags[fw_mon_idx++]; in iwl_dbg_tlv_apply_buffer()
[all …]
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| /linux-6.6.21/drivers/net/ethernet/fungible/funeth/ |
| D | funeth_rx.c | 141 static void *fun_run_xdp(struct funeth_rxq *q, skb_frag_t *frags, void *buf_va, in fun_run_xdp() argument
150 xdp_init_buff(&xdp, ALIGN(skb_frag_size(frags), FUN_EPRQ_PKT_ALIGN), in fun_run_xdp()
152 xdp_prepare_buff(&xdp, buf_va, FUN_XDP_HEADROOM, skb_frag_size(frags) - in fun_run_xdp()
161 skb_frag_size_set(frags, xdp.data_end - xdp.data); in fun_run_xdp()
162 skb_frag_off_add(frags, xdp.data - xdp.data_hard_start); in fun_run_xdp()
297 skb_frag_t *frags) in fun_gather_pkt() argument
326 skb_frag_fill_page_desc(frags++, buf->page, q->buf_offset, in fun_gather_pkt()
370 skb_frag_t frags[RX_MAX_FRAGS]; in fun_handle_cqe_pkt() local
392 ref_ok = fun_gather_pkt(q, tot_len, frags); in fun_handle_cqe_pkt()
393 va = skb_frag_address(frags); in fun_handle_cqe_pkt()
[all …]
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| /linux-6.6.21/drivers/net/ethernet/marvell/octeon_ep/ |
| D | octep_tx.c | 41 u8 frags, i; in octep_iq_process_completions() local
68 frags = shinfo->nr_frags; in octep_iq_process_completions()
75 while (frags--) { in octep_iq_process_completions()
111 u8 frags, i; in octep_iq_free_pending() local
130 frags = shinfo->nr_frags; in octep_iq_free_pending()
138 while (frags--) { in octep_iq_free_pending()
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| /linux-6.6.21/drivers/net/wireless/ath/ath10k/ |
| D | htt_tx.c | 1397 struct htt_data_tx_desc_frag *frags; in ath10k_htt_tx_32() local
1460 frags = (struct htt_data_tx_desc_frag *) in ath10k_htt_tx_32()
1461 &ext_desc_t[msdu_id].frags; in ath10k_htt_tx_32()
1463 frags[0].tword_addr.paddr_lo = in ath10k_htt_tx_32()
1465 frags[0].tword_addr.paddr_hi = 0; in ath10k_htt_tx_32()
1466 frags[0].tword_addr.len_16 = __cpu_to_le16(msdu->len); in ath10k_htt_tx_32()
1471 frags = txbuf->frags; in ath10k_htt_tx_32()
1472 frags[0].dword_addr.paddr = in ath10k_htt_tx_32()
1474 frags[0].dword_addr.len = __cpu_to_le32(msdu->len); in ath10k_htt_tx_32()
1475 frags[1].dword_addr.paddr = 0; in ath10k_htt_tx_32()
[all …]
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| /linux-6.6.21/drivers/net/ethernet/intel/ice/ |
| D | ice_txrx_lib.c | 261 u32 frags, xdp_tx = 0; in ice_clean_xdp_irq() local
289 frags = tx_buf->nr_frags; in ice_clean_xdp_irq()
292 ready_frames -= frags + 1; in ice_clean_xdp_irq()
299 for (int i = 0; i < frags; i++) { in ice_clean_xdp_irq()
393 data = skb_frag_address(&sinfo->frags[frag]); in __ice_xmit_xdp_ring()
394 size = skb_frag_size(&sinfo->frags[frag]); in __ice_xmit_xdp_ring()
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| /linux-6.6.21/drivers/net/wireless/ath/wil6210/ |
| D | trace.h | 212 TP_PROTO(u8 vring, u16 index, unsigned int len, u8 frags),
213 TP_ARGS(vring, index, len, frags),
216 __field(u8, frags)
222 __entry->frags = frags;
227 __entry->vring, __entry->index, __entry->len, __entry->frags)
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| /linux-6.6.21/drivers/net/ethernet/chelsio/cxgb4vf/ |
| D | sge.c | 288 end = &si->frags[si->nr_frags]; in map_skb()
289 for (fp = si->frags; fp < end; fp++) { in map_skb()
298 while (fp-- > si->frags) in map_skb()
917 sgl->len0 = htonl(skb_frag_size(&si->frags[0])); in write_sgl()
933 to->len[0] = cpu_to_be32(skb_frag_size(&si->frags[i])); in write_sgl()
934 to->len[1] = cpu_to_be32(skb_frag_size(&si->frags[++i])); in write_sgl()
939 to->len[0] = cpu_to_be32(skb_frag_size(&si->frags[i])); in write_sgl()
1476 __skb_fill_page_desc(skb, 0, gl->frags[0].page, in copy_frags()
1477 gl->frags[0].offset + offset, in copy_frags()
1478 gl->frags[0].size - offset); in copy_frags()
[all …]
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| /linux-6.6.21/drivers/net/xen-netback/ |
| D | netback.c | 386 skb_frag_t *frags = shinfo->frags; in xenvif_get_requests() local
472 frag_set_pending_idx(&frags[shinfo->nr_frags], pending_idx); in xenvif_get_requests()
485 frags = shinfo->frags; in xenvif_get_requests()
498 frag_set_pending_idx(&frags[shinfo->nr_frags], in xenvif_get_requests()
566 frag_get_pending_idx(&shinfo->frags[0]) == in xenvif_tx_check_gop()
609 pending_idx = frag_get_pending_idx(&shinfo->frags[i]); in xenvif_tx_check_gop()
652 pending_idx = frag_get_pending_idx(&shinfo->frags[j]); in xenvif_tx_check_gop()
663 pending_idx = frag_get_pending_idx(&first_shinfo->frags[j]); in xenvif_tx_check_gop()
694 skb_frag_t *frag = shinfo->frags + i; in xenvif_fill_frags()
1113 skb_frag_t frags[MAX_SKB_FRAGS]; in xenvif_handle_frag_list() local
[all …]
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| /linux-6.6.21/block/partitions/ |
| D | ldm.c | 1218 static bool ldm_frag_add (const u8 *data, int size, struct list_head *frags) in ldm_frag_add() argument
1224 BUG_ON (!data || !frags); in ldm_frag_add()
1243 list_for_each (item, frags) { in ldm_frag_add()
1260 list_add_tail (&f->list, frags); in ldm_frag_add()
1309 static bool ldm_frag_commit (struct list_head *frags, struct ldmdb *ldb) in ldm_frag_commit() argument
1314 BUG_ON (!frags || !ldb); in ldm_frag_commit()
1316 list_for_each (item, frags) { in ldm_frag_commit()
1350 LIST_HEAD (frags); in ldm_get_vblks()
1377 if (!ldm_frag_add (data, size, &frags)) in ldm_get_vblks()
1386 result = ldm_frag_commit (&frags, ldb); /* Failures, already logged */ in ldm_get_vblks()
[all …]
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| /linux-6.6.21/drivers/target/iscsi/cxgbit/ |
| D | cxgbit_main.c | 226 __skb_fill_page_desc(skb, skb_frag_idx, gl->frags[0].page, in cxgbit_copy_frags()
227 gl->frags[0].offset + offset, in cxgbit_copy_frags()
228 gl->frags[0].size - offset); in cxgbit_copy_frags()
231 gl->frags[i].page, in cxgbit_copy_frags()
232 gl->frags[i].offset, in cxgbit_copy_frags()
233 gl->frags[i].size); in cxgbit_copy_frags()
238 get_page(gl->frags[gl->nfrags - 1].page); in cxgbit_copy_frags()
308 pdu_cb->frags += gl->nfrags; in cxgbit_lro_add_packet_gl()
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| D | cxgbit_target.c | 882 skb_frag_t *dfrag = &ssi->frags[pdu_cb->dfrag_idx]; in cxgbit_handle_immediate_data()
1401 pdu_cb->ddigest, pdu_cb->frags); in cxgbit_lro_skb_dump()
1404 skb, i, skb_frag_off(&ssi->frags[i]), in cxgbit_lro_skb_dump()
1405 skb_frag_size(&ssi->frags[i])); in cxgbit_lro_skb_dump()
1416 put_page(skb_frag_page(&ssi->frags[i])); in cxgbit_lro_hskb_reset()
1441 memcpy(&hssi->frags[hfrag_idx], &ssi->frags[pdu_cb->hfrag_idx], in cxgbit_lro_skb_merge()
1444 get_page(skb_frag_page(&hssi->frags[hfrag_idx])); in cxgbit_lro_skb_merge()
1446 hpdu_cb->frags++; in cxgbit_lro_skb_merge()
1449 len = skb_frag_size(&hssi->frags[hfrag_idx]); in cxgbit_lro_skb_merge()
1463 memcpy(&hssi->frags[dfrag_idx], in cxgbit_lro_skb_merge()
[all …]
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| /linux-6.6.21/net/sunrpc/auth_gss/ |
| D | gss_krb5_crypto.c | 477 struct scatterlist frags[4]; member
494 sg_set_page(&desc->frags[desc->fragno], sg_page(sg), sg->length, in decryptor()
505 sg_mark_end(&desc->frags[desc->fragno - 1]); in decryptor()
507 skcipher_request_set_crypt(desc->req, desc->frags, desc->frags, in decryptor()
514 sg_init_table(desc->frags, 4); in decryptor()
517 sg_set_page(&desc->frags[0], sg_page(sg), fraglen, in decryptor()
547 sg_init_table(desc.frags, 4); in gss_decrypt_xdr_buf()
767 sg_init_table(desc.frags, 4); in krb5_cbc_cts_decrypt()
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| /linux-6.6.21/drivers/net/ethernet/mellanox/mlx5/core/en/ |
| D | xdp.c | 133 skb_frag_t *frag = &xdptxdf.sinfo->frags[i]; in mlx5e_xmit_xdp_buff()
162 skb_frag_t *frag = &xdptxdf.sinfo->frags[i]; in mlx5e_xmit_xdp_buff()
426 skb_frag_t *frag = &xdptxdf->sinfo->frags[0]; in mlx5e_xmit_xdp_frame_mpwqe()
577 skb_frag_t *frag = &xdptxdf->sinfo->frags[i]; in mlx5e_xmit_xdp_frame()
640 skb_frag_t *frag = &sinfo->frags[j]; in mlx5e_free_xdpsq_desc()
828 skb_frag_t *frag = &xdptxdf.sinfo->frags[j]; in mlx5e_xdp_xmit()
838 skb_frag_size(&xdptxdf.sinfo->frags[j]), in mlx5e_xdp_xmit()
855 skb_frag_size(&xdptxdf.sinfo->frags[j]), in mlx5e_xdp_xmit()
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| /linux-6.6.21/drivers/net/ethernet/broadcom/bnxt/ |
| D | bnxt_xdp.c | 60 skb_frag_t *frag = &sinfo->frags[i]; in bnxt_xmit_bd()
130 int i, j, frags; in bnxt_tx_int_xdp() local
153 frags = tx_buf->nr_frags; in bnxt_tx_int_xdp()
154 for (j = 0; j < frags; j++) { in bnxt_tx_int_xdp()
213 struct page *page = skb_frag_page(&shinfo->frags[i]); in bnxt_xdp_buff_frags_free()
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| /linux-6.6.21/drivers/staging/media/av7110/ |
| D | av7110_av.c | 570 p->frags = 0; in av7110_p2t_init()
580 p->frags = 0; in clear_p2t()
584 static int find_pes_header(u8 const *buf, long int length, int *frags) in find_pes_header() argument
589 *frags = 0; in find_pes_header()
618 *frags = 1; in find_pes_header()
621 *frags = 2; in find_pes_header()
625 *frags = 3; in find_pes_header()
639 if (p->frags){ in av7110_p2t_write()
641 switch(p->frags) { in av7110_p2t_write()
686 p->frags = 0; in av7110_p2t_write()
[all …]
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| /linux-6.6.21/sound/soc/sof/intel/ |
| D | hda-stream.c | 71 if (hstream->frags >= HDA_DSP_MAX_BDL_ENTRIES) { in hda_setup_bdle()
94 hstream->frags++; in hda_setup_bdle()
131 hstream->frags = 0; in hda_dsp_stream_setup_bdl()
444 hstream->frags = 0; in hda_dsp_iccmax_stream_hw_params()
468 0xffff, (hstream->frags - 1)); in hda_dsp_iccmax_stream_hw_params()
589 hstream->frags = 0; in hda_dsp_stream_hw_params()
639 0xffff, (hstream->frags - 1)); in hda_dsp_stream_hw_params()
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| /linux-6.6.21/drivers/net/ethernet/aquantia/atlantic/ |
| D | aq_nic.c | 612 skb_frag_t *frag = &sinfo->frags[frag_count]; in aq_nic_map_xdp()
761 skb_frag_t *frag = &skb_shinfo(skb)->frags[frag_count]; in aq_nic_map_skb()
838 unsigned int frags = 1; in aq_nic_xmit_xdpf() local
842 frags += sinfo->nr_frags; in aq_nic_xmit_xdpf()
845 if (frags > AQ_CFG_SKB_FRAGS_MAX) in aq_nic_xmit_xdpf()
857 frags = aq_nic_map_xdp(aq_nic, xdpf, tx_ring); in aq_nic_xmit_xdpf()
858 if (likely(frags)) in aq_nic_xmit_xdpf()
860 frags); in aq_nic_xmit_xdpf()
873 unsigned int frags = 0U; in aq_nic_xmit() local
876 frags = skb_shinfo(skb)->nr_frags + 1; in aq_nic_xmit()
[all …]
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| /linux-6.6.21/tools/testing/selftests/bpf/progs/ |
| D | verifier_typedef.c | 19 offsetof(struct skb_shared_info, frags)) in resolve_typedef()
|