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Searched refs:sg_offset (Results 1 – 23 of 23) sorted by relevance

/linux/drivers/infiniband/sw/rdmavt/
H A Dtrace_mr.h144 TP_PROTO(struct ib_mr *ibmr, int sg_nents, unsigned int *sg_offset),
145 TP_ARGS(ibmr, sg_nents, sg_offset),
153 __field(uint, sg_offset)
162 __entry->sg_offset = sg_offset ? *sg_offset : 0;
172 __entry->sg_offset
/linux/drivers/infiniband/core/
H A Drw.c293 struct scatterlist *sg, u32 sg_cnt, u32 sg_offset, in rdma_rw_ctx_init() argument
314 if (sg_offset < len) in rdma_rw_ctx_init()
318 sg_offset -= len; in rdma_rw_ctx_init()
328 sg_offset, remote_addr, rkey, dir); in rdma_rw_ctx_init()
330 ret = rdma_rw_init_map_wrs(ctx, qp, sg, sg_cnt, sg_offset, in rdma_rw_ctx_init()
333 ret = rdma_rw_init_single_wr(ctx, qp, sg, sg_offset, in rdma_rw_ctx_init()
H A Dverbs.c2718 unsigned int *sg_offset, unsigned int page_size) in ib_map_mr_sg() argument
2725 return mr->device->ops.map_mr_sg(mr, sg, sg_nents, sg_offset); in ib_map_mr_sg()
2756 unsigned int sg_offset = sg_offset_p ? *sg_offset_p : 0; in ib_sg_to_pages() local
2761 if (unlikely(sg_nents <= 0 || sg_offset > sg_dma_len(&sgl[0]))) in ib_sg_to_pages()
2764 mr->iova = sg_dma_address(&sgl[0]) + sg_offset; in ib_sg_to_pages()
2768 u64 dma_addr = sg_dma_address(sg) + sg_offset; in ib_sg_to_pages()
2770 unsigned int dma_len = sg_dma_len(sg) - sg_offset; in ib_sg_to_pages()
2795 sg_offset = prev_addr - sg_dma_address(sg); in ib_sg_to_pages()
2798 *sg_offset_p = sg_offset; in ib_sg_to_pages()
2799 return i || sg_offset ? i : ret; in ib_sg_to_pages()
[all …]
/linux/include/rdma/
H A Drw.h46 struct scatterlist *sg, u32 sg_cnt, u32 sg_offset,
H A Dib_verbs.h2562 unsigned int *sg_offset);
4573 unsigned int *sg_offset, unsigned int page_size);
4581 unsigned int *sg_offset, unsigned int page_size) in ib_map_mr_sg_zbva() argument
4585 n = ib_map_mr_sg(mr, sg, sg_nents, sg_offset, page_size); in ib_map_mr_sg_zbva()
4592 unsigned int *sg_offset, int (*set_page)(struct ib_mr *, u64));
/linux/include/scsi/
H A Dlibiscsi_tcp.h37 unsigned int sg_offset; member
/linux/drivers/target/iscsi/cxgbit/
H A Dcxgbit_ddp.c178 unsigned int sg_offset = sgl->offset; in cxgbit_ddp_reserve() local
205 sgl->offset = sg_offset; in cxgbit_ddp_reserve()
/linux/drivers/net/wireless/intel/iwlwifi/pcie/gen1_2/
H A Dtx.c245 if (!next && cmd_meta->sg_offset) { in iwl_pcie_free_tso_pages()
249 cmd_meta->sg_offset); in iwl_pcie_free_tso_pages()
309 if (meta->sg_offset) in iwl_txq_gen1_tfd_unmap()
1830 unsigned int sg_offset = 0; in iwl_pcie_get_sgt_tb_phys() local
1838 if (offset >= sg_offset && in iwl_pcie_get_sgt_tb_phys()
1839 offset + len <= sg_offset + sg_dma_len(sg)) in iwl_pcie_get_sgt_tb_phys()
1840 return sg_dma_address(sg) + offset - sg_offset; in iwl_pcie_get_sgt_tb_phys()
1842 sg_offset += sg_dma_len(sg); in iwl_pcie_get_sgt_tb_phys()
1902 cmd_meta->sg_offset = (unsigned long) sgt & ~PAGE_MASK; in iwl_pcie_prep_tso()
H A Dtx-gen2.c653 if (meta->sg_offset) in iwl_txq_gen2_tfd_unmap()
/linux/drivers/scsi/
H A Dlibiscsi_tcp.c94 segment->sg_offset = offset; in iscsi_tcp_segment_init_sg()
143 segment->data = segment->sg_mapped + sg->offset + segment->sg_offset; in iscsi_tcp_segment_map()
210 segment->sg_offset + in iscsi_tcp_segment_done()
H A Discsi_tcp.c321 offset += segment->sg_offset + sg->offset; in iscsi_sw_tcp_xmit_segment()
/linux/drivers/infiniband/sw/rxe/
H A Drxe_mr.c232 int sg_nents, unsigned int *sg_offset) in rxe_map_mr_sg() argument
242 return ib_sg_to_pages(ibmr, sgl, sg_nents, sg_offset, rxe_set_page); in rxe_map_mr_sg()
/linux/drivers/nvme/target/
H A Dtcp.c356 u32 length, offset, sg_offset; in nvmet_tcp_build_pdu_iovec() local
363 sg_offset = offset % PAGE_SIZE; in nvmet_tcp_build_pdu_iovec()
367 u32 iov_len = min_t(u32, length, sg->length - sg_offset); in nvmet_tcp_build_pdu_iovec()
370 sg->offset + sg_offset); in nvmet_tcp_build_pdu_iovec()
375 sg_offset = 0; in nvmet_tcp_build_pdu_iovec()
/linux/drivers/infiniband/hw/cxgb4/
H A Dmem.c695 unsigned int *sg_offset) in c4iw_map_mr_sg() argument
701 return ib_sg_to_pages(ibmr, sg, sg_nents, sg_offset, c4iw_set_page); in c4iw_map_mr_sg()
/linux/drivers/scsi/lpfc/
H A Dlpfc_bsg.c225 unsigned int sg_offset, dma_offset; in lpfc_bsg_copy_data() local
235 sg_offset = 0; in lpfc_bsg_copy_data()
249 if (sg_offset) { in lpfc_bsg_copy_data()
251 sg_address = miter.addr + sg_offset; in lpfc_bsg_copy_data()
252 transfer_bytes = miter.length - sg_offset; in lpfc_bsg_copy_data()
266 sg_offset += transfer_bytes; in lpfc_bsg_copy_data()
269 if (sg_offset >= miter.length) { in lpfc_bsg_copy_data()
270 sg_offset = 0; in lpfc_bsg_copy_data()
/linux/drivers/infiniband/ulp/srp/
H A Dib_srp.c1442 unsigned int sg_offset = sg_offset_p ? *sg_offset_p : 0; in srp_map_finish_fr() local
1444 srp_map_desc(state, sg_dma_address(state->sg) + sg_offset, in srp_map_finish_fr()
1445 sg_dma_len(state->sg) - sg_offset, in srp_map_finish_fr()
1503 unsigned int sg_offset = 0; in srp_map_sg_fr() local
1515 n = srp_map_finish_fr(state, req, ch, count, &sg_offset); in srp_map_sg_fr()
/linux/drivers/infiniband/hw/hns/
H A Dhns_roce_device.h1247 unsigned int *sg_offset);
/linux/drivers/scsi/aic7xxx/
H A Daic79xx_core.c499 dma_addr_t sg_offset; in ahd_sg_bus_to_virt() local
502 sg_offset = sg_busaddr - (scb->sg_list_busaddr - ahd_sg_size(ahd)); in ahd_sg_bus_to_virt()
503 return ((uint8_t *)scb->sg_list + sg_offset); in ahd_sg_bus_to_virt()
509 dma_addr_t sg_offset; in ahd_sg_virt_to_bus() local
512 sg_offset = ((uint8_t *)sg - (uint8_t *)scb->sg_list) in ahd_sg_virt_to_bus()
515 return (scb->sg_list_busaddr + sg_offset); in ahd_sg_virt_to_bus()
/linux/drivers/net/
H A Dmacsec.c568 size_t size, iv_offset, sg_offset; in macsec_alloc_req() local
577 sg_offset = size; in macsec_alloc_req()
585 *sg = (struct scatterlist *)(tmp + sg_offset); in macsec_alloc_req()
/linux/drivers/net/ethernet/freescale/dpaa2/
H A Ddpaa2-eth.c206 u16 sg_offset; in dpaa2_eth_build_frag_skb() local
245 sg_offset = dpaa2_sg_get_offset(sge); in dpaa2_eth_build_frag_skb()
246 skb_reserve(skb, sg_offset); in dpaa2_eth_build_frag_skb()
/linux/drivers/scsi/cxgbi/
H A Dlibcxgbi.c1270 unsigned int sg_offset = sgl->offset; in cxgbi_ddp_reserve() local
1311 sgl->offset = sg_offset; in cxgbi_ddp_reserve()
/linux/drivers/infiniband/hw/bnxt_re/
H A Dib_verbs.c4085 unsigned int *sg_offset) in bnxt_re_map_mr_sg() argument
4090 return ib_sg_to_pages(ib_mr, sg, sg_nents, sg_offset, bnxt_re_set_page); in bnxt_re_map_mr_sg()
/linux/drivers/infiniband/hw/irdma/
H A Dverbs.c3232 int sg_nents, unsigned int *sg_offset) in irdma_map_mr_sg() argument
3238 return ib_sg_to_pages(ibmr, sg, sg_nents, sg_offset, irdma_set_page); in irdma_map_mr_sg()