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Searched refs:frag_size (Results 1 – 25 of 53) sorted by relevance

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/Linux-v5.4/net/core/
Dhwbm.c15 if (likely(bm_pool->frag_size <= PAGE_SIZE)) in hwbm_buf_free()
25 int frag_size = bm_pool->frag_size; in hwbm_pool_refill() local
28 if (likely(frag_size <= PAGE_SIZE)) in hwbm_pool_refill()
29 buf = netdev_alloc_frag(frag_size); in hwbm_pool_refill()
31 buf = kmalloc(frag_size, gfp); in hwbm_pool_refill()
/Linux-v5.4/drivers/media/pci/netup_unidvb/
Dnetup_unidvb_spi.c111 u32 frag_size = (tr_size > sizeof(spi->regs->data)) ? in netup_spi_transfer() local
117 frag_offset + frag_size == t->len) { in netup_spi_transfer()
123 frag_size); in netup_spi_transfer()
126 0, frag_size); in netup_spi_transfer()
129 writew((frag_size & 0x3ff) | in netup_spi_transfer()
143 spi->regs->data, frag_size); in netup_spi_transfer()
158 tr_size -= frag_size; in netup_spi_transfer()
159 msg->actual_length += frag_size; in netup_spi_transfer()
/Linux-v5.4/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/
Drx.c97 u32 frag_size; in mlx5e_xsk_skb_from_cqe_mpwrq_linear() local
115 frag_size = rq->buff.headroom + cqe_bcnt32; in mlx5e_xsk_skb_from_cqe_mpwrq_linear()
117 dma_sync_single_for_cpu(rq->pdev, di->addr, frag_size, DMA_BIDIRECTIONAL); in mlx5e_xsk_skb_from_cqe_mpwrq_linear()
160 u32 frag_size; in mlx5e_xsk_skb_from_cqe_linear() local
171 frag_size = rq->buff.headroom + cqe_bcnt; in mlx5e_xsk_skb_from_cqe_linear()
173 dma_sync_single_for_cpu(rq->pdev, di->addr, frag_size, DMA_BIDIRECTIONAL); in mlx5e_xsk_skb_from_cqe_linear()
/Linux-v5.4/fs/squashfs/
Dinode.c131 int frag_size; in squashfs_read_inode() local
143 frag_size = squashfs_frag_lookup(sb, frag, &frag_blk); in squashfs_read_inode()
144 if (frag_size < 0) { in squashfs_read_inode()
145 err = frag_size; in squashfs_read_inode()
150 frag_size = 0; in squashfs_read_inode()
160 squashfs_i(inode)->fragment_size = frag_size; in squashfs_read_inode()
174 int frag_size; in squashfs_read_inode() local
186 frag_size = squashfs_frag_lookup(sb, frag, &frag_blk); in squashfs_read_inode()
187 if (frag_size < 0) { in squashfs_read_inode()
188 err = frag_size; in squashfs_read_inode()
[all …]
/Linux-v5.4/drivers/net/wireless/intel/ipw2x00/
Dlibipw_tx.c189 txb->frag_size = txb_size; in libipw_alloc_txb()
246 int i, bytes_per_frag, nr_frags, bytes_last_frag, frag_size, in libipw_xmit() local
371 frag_size = MAX_FRAG_THRESHOLD; in libipw_xmit()
373 frag_size = ieee->fts; in libipw_xmit()
379 bytes_per_frag = frag_size - hdr_len; in libipw_xmit()
401 frag_size = bytes + hdr_len; in libipw_xmit()
404 rts_required = (frag_size > ieee->rts in libipw_xmit()
412 txb = libipw_alloc_txb(nr_frags, frag_size, in libipw_xmit()
421 txb->payload_size = frag_size * (nr_frags - 1) + in libipw_xmit()
/Linux-v5.4/drivers/net/ethernet/mellanox/mlx4/
Den_rx.c118 cpu_to_be32(priv->frag_info[i].frag_size); in mlx4_en_init_rx_desc()
475 int nr, frag_size; in mlx4_en_complete_rx_desc() local
481 frag_size = min_t(int, length, frag_info->frag_size); in mlx4_en_complete_rx_desc()
489 frag_size, priv->dma_dir); in mlx4_en_complete_rx_desc()
492 frag_size); in mlx4_en_complete_rx_desc()
505 u32 sz_align = ALIGN(frag_size, SMP_CACHE_BYTES); in mlx4_en_complete_rx_desc()
508 release = frags->page_offset + frag_info->frag_size > PAGE_SIZE; in mlx4_en_complete_rx_desc()
518 length -= frag_size; in mlx4_en_complete_rx_desc()
776 priv->frag_info[0].frag_size, in mlx4_en_process_rx_cq()
999 priv->frag_info[0].frag_size = eff_mtu; in mlx4_en_calc_rx_buf()
[all …]
/Linux-v5.4/drivers/soc/qcom/
Dwcnss_ctrl.c95 u32 frag_size; member
223 req->frag_size = NV_FRAGMENT_SIZE; in wcnss_download_nv()
229 req->frag_size = left; in wcnss_download_nv()
233 memcpy(req->fragment, data, req->frag_size); in wcnss_download_nv()
/Linux-v5.4/drivers/infiniband/hw/qib/
Dqib_user_sdma.c71 u16 frag_size; /* frag size used by PSM */ member
352 if ((pkt->payload_size + newlen) >= pkt->frag_size) { in qib_user_sdma_page_to_frags()
353 newlen = pkt->frag_size - pkt->payload_size; in qib_user_sdma_page_to_frags()
765 if (pkt->frag_size == pkt->bytes_togo && in qib_user_sdma_init_payload()
819 u16 frag_size; in qib_user_sdma_queue_pkts() local
899 frag_size = ((le32_to_cpu(*pbc))>>16) & 0xFFFF; in qib_user_sdma_queue_pkts()
900 if (((frag_size ? frag_size : bytes_togo) + len) > in qib_user_sdma_queue_pkts()
906 if (frag_size) { in qib_user_sdma_queue_pkts()
910 n = npages*((2*PAGE_SIZE/frag_size)+1); in qib_user_sdma_queue_pkts()
932 pkt->frag_size = frag_size; in qib_user_sdma_queue_pkts()
[all …]
/Linux-v5.4/drivers/staging/rtl8192u/ieee80211/
Dieee80211_tx.c239 txb->frag_size = __cpu_to_le16(txb_size); in ieee80211_alloc_txb()
535 int i, bytes_per_frag, nr_frags, bytes_last_frag, frag_size; in ieee80211_xmit() local
640 frag_size = MAX_FRAG_THRESHOLD; in ieee80211_xmit()
643 frag_size = ieee->fts;//default:392 in ieee80211_xmit()
662 bytes_per_frag = frag_size - hdr_len; in ieee80211_xmit()
686 txb = ieee80211_alloc_txb(nr_frags, frag_size + ieee->tx_headroom, GFP_ATOMIC); in ieee80211_xmit()
/Linux-v5.4/include/net/
Dhwbm.h9 int frag_size; member
/Linux-v5.4/drivers/staging/rtl8192e/
Drtllib_tx.c215 txb->frag_size = cpu_to_le16(txb_size); in rtllib_alloc_txb()
554 int i, bytes_per_frag, nr_frags, bytes_last_frag, frag_size; in rtllib_xmit_inter() local
707 frag_size = MAX_FRAG_THRESHOLD; in rtllib_xmit_inter()
710 frag_size = ieee->fts; in rtllib_xmit_inter()
738 bytes_per_frag = frag_size - hdr_len; in rtllib_xmit_inter()
766 txb = rtllib_alloc_txb(nr_frags, frag_size + in rtllib_xmit_inter()
/Linux-v5.4/drivers/net/ethernet/mellanox/mlx5/core/
Den_rx.c1040 u32 frag_size, u16 headroom, in mlx5e_build_linear_skb() argument
1043 struct sk_buff *skb = build_skb(va, frag_size); in mlx5e_build_linear_skb()
1065 u32 frag_size; in mlx5e_skb_from_cqe_linear() local
1069 frag_size = MLX5_SKB_FRAG_SZ(rx_headroom + cqe_bcnt); in mlx5e_skb_from_cqe_linear()
1072 frag_size, DMA_FROM_DEVICE); in mlx5e_skb_from_cqe_linear()
1082 skb = mlx5e_build_linear_skb(rq, va, frag_size, rx_headroom, cqe_bcnt); in mlx5e_skb_from_cqe_linear()
1117 min_t(u16, frag_info->frag_size - frag_headlen, byte_cnt); in mlx5e_skb_from_cqe_nonlinear()
1290 u32 frag_size; in mlx5e_skb_from_cqe_mpwrq_linear() local
1301 frag_size = MLX5_SKB_FRAG_SZ(rx_headroom + cqe_bcnt32); in mlx5e_skb_from_cqe_mpwrq_linear()
1304 frag_size, DMA_FROM_DEVICE); in mlx5e_skb_from_cqe_mpwrq_linear()
[all …]
/Linux-v5.4/sound/usb/line6/
Ddriver.c109 int frag_size = min(line6->max_packet_size, size - i); in line6_send_raw_message() local
115 (char *)frag_buf, frag_size, in line6_send_raw_message()
120 (char *)frag_buf, frag_size, in line6_send_raw_message()
130 done += frag_size; in line6_send_raw_message()
/Linux-v5.4/sound/soc/intel/atom/
Dsst-mfld-dsp.h378 __u32 frag_size; /*Number of samples after which period elapsed member
404 u32 frag_size; member
Dsst-mfld-platform-compress.c152 str_params.aparams.frag_size = cstream->runtime->fragment_size; in sst_platform_compr_set_params()
/Linux-v5.4/net/wireless/
Dutil.c580 int frag_len, frag_size; in __ieee80211_amsdu_copy_frag() local
586 frag_size = head_size; in __ieee80211_amsdu_copy_frag()
588 while (offset >= frag_size) { in __ieee80211_amsdu_copy_frag()
589 offset -= frag_size; in __ieee80211_amsdu_copy_frag()
592 frag_size = skb_frag_size(frag); in __ieee80211_amsdu_copy_frag()
597 frag_len = frag_size - offset; in __ieee80211_amsdu_copy_frag()
601 __frame_add_frag(frame, frag_page, frag_ptr, cur_len, frag_size); in __ieee80211_amsdu_copy_frag()
/Linux-v5.4/sound/soc/intel/atom/sst/
Dsst_stream.c52 str_info->alloc_param.frag_size = str_params->aparams.frag_size; in sst_alloc_stream_mrfld()
/Linux-v5.4/drivers/net/ethernet/mediatek/
Dmtk_eth_soc.c734 static inline int mtk_max_buf_size(int frag_size) in mtk_max_buf_size() argument
736 int buf_size = frag_size - NET_SKB_PAD - NET_IP_ALIGN - in mtk_max_buf_size()
942 int frag_size = skb_frag_size(frag); in mtk_tx_map() local
944 while (frag_size) { in mtk_tx_map()
962 frag_map_size = min(frag_size, MTK_TX_DMA_BUF_LEN); in mtk_tx_map()
970 (frag_size - frag_map_size) == 0) in mtk_tx_map()
990 frag_size -= frag_map_size; in mtk_tx_map()
1250 new_data = napi_alloc_frag(ring->frag_size); in mtk_poll_rx()
1267 skb = build_skb(data, ring->frag_size); in mtk_poll_rx()
1639 ring->frag_size = mtk_max_frag_size(rx_data_len); in mtk_rx_alloc()
[all …]
/Linux-v5.4/drivers/net/ethernet/apm/xgene/
Dxgene_enet_main.c617 u32 frag_size; in xgene_enet_free_pagepool() local
629 frag_size = xgene_enet_get_data_len(le64_to_cpu(desc[i ^ 1])); in xgene_enet_free_pagepool()
630 if (!frag_size) in xgene_enet_free_pagepool()
673 u32 datalen, frag_size, skb_index; in xgene_enet_rx_frame() local
732 frag_size = xgene_enet_get_data_len(le64_to_cpu(desc[i ^ 1])); in xgene_enet_rx_frame()
733 if (!frag_size) in xgene_enet_rx_frame()
741 frag_size, PAGE_SIZE); in xgene_enet_rx_frame()
743 datalen += frag_size; in xgene_enet_rx_frame()
/Linux-v5.4/drivers/scsi/qedi/
Dqedi_fw.c1809 int frag_size, sg_frags; in qedi_split_bd() local
1815 frag_size = in qedi_split_bd()
1818 frag_size = (sg_len > QEDI_BD_SPLIT_SZ) ? 0 : in qedi_split_bd()
1821 if (frag_size == 0) in qedi_split_bd()
1822 frag_size = QEDI_BD_SPLIT_SZ; in qedi_split_bd()
1826 bd[bd_index + sg_frags].sge_len = (u16)frag_size; in qedi_split_bd()
1829 (bd_index + sg_frags), addr, frag_size); in qedi_split_bd()
1831 addr += (u64)frag_size; in qedi_split_bd()
1833 sg_len -= frag_size; in qedi_split_bd()
/Linux-v5.4/drivers/net/ethernet/marvell/
Dmvneta.c1118 hwbm_pool->frag_size = SKB_DATA_ALIGN(sizeof(struct skb_shared_info)) + in mvneta_bm_update_mtu()
1951 int frag_num, frag_size, frag_offset; in mvneta_rx_swbm() local
2010 frag_size = min(rxq->left_size, in mvneta_rx_swbm()
2013 frag_offset, frag_size, in mvneta_rx_swbm()
2017 rxq->left_size -= frag_size; in mvneta_rx_swbm()
2040 frag_size = min(rxq->left_size, in mvneta_rx_swbm()
2043 frag_offset, frag_size, in mvneta_rx_swbm()
2049 rxq->left_size -= frag_size; in mvneta_rx_swbm()
2121 u32 rx_status, frag_size; in mvneta_rx_hwbm() local
2183 frag_size = bm_pool->hwbm_pool.frag_size; in mvneta_rx_hwbm()
[all …]
/Linux-v5.4/drivers/nfc/pn533/
Dpn533.c2059 int frag_size; in pn533_fill_fragment_skbs() local
2064 frag_size = PN533_CMD_DATAFRAME_MAXLEN; in pn533_fill_fragment_skbs()
2066 frag_size = skb->len; in pn533_fill_fragment_skbs()
2069 frag = pn533_alloc_skb(dev, frag_size); in pn533_fill_fragment_skbs()
2080 if (frag_size == PN533_CMD_DATAFRAME_MAXLEN) in pn533_fill_fragment_skbs()
2087 skb_put_data(frag, skb->data, frag_size); in pn533_fill_fragment_skbs()
2090 skb_pull(skb, frag_size); in pn533_fill_fragment_skbs()
/Linux-v5.4/drivers/scsi/bnx2fc/
Dbnx2fc_io.c1623 int frag_size, sg_frags; in bnx2fc_split_bd() local
1628 frag_size = BNX2FC_BD_SPLIT_SZ; in bnx2fc_split_bd()
1630 frag_size = sg_len; in bnx2fc_split_bd()
1633 bd[bd_index + sg_frags].buf_len = (u16)frag_size; in bnx2fc_split_bd()
1636 addr += (u64) frag_size; in bnx2fc_split_bd()
1638 sg_len -= frag_size; in bnx2fc_split_bd()
/Linux-v5.4/net/ipv6/
Dip6_output.c801 if (np && np->frag_size < mtu) { in ip6_fragment()
802 if (np->frag_size) in ip6_fragment()
803 mtu = np->frag_size; in ip6_fragment()
1291 if (np->frag_size < mtu) { in ip6_setup_cork()
1292 if (np->frag_size) in ip6_setup_cork()
1293 mtu = np->frag_size; in ip6_setup_cork()
/Linux-v5.4/include/linux/
Dipv6.h221 __u32 frag_size; member

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