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Searched refs:lkey (Results 1 – 25 of 142) sorted by relevance

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/linux-6.1.9/drivers/infiniband/sw/rdmavt/
Dmr.c180 mr->lkey = (r << (32 - dev->dparms.lkey_table_size)) | in rvt_alloc_lkey()
183 if (mr->lkey == 0) { in rvt_alloc_lkey()
184 mr->lkey |= 1 << 8; in rvt_alloc_lkey()
208 u32 lkey = mr->lkey; in rvt_free_lkey() local
215 if (!lkey) { in rvt_free_lkey()
225 r = lkey >> (32 - dev->dparms.lkey_table_size); in rvt_free_lkey()
259 mr->ibmr.lkey = mr->mr.lkey; in __rvt_alloc_mr()
260 mr->ibmr.rkey = mr->mr.lkey; in __rvt_alloc_mr()
414 rvt_qp_mr_clean(qp, mr->lkey); in rvt_dereg_clean_qp_cb()
447 if (mr->lkey) { in rvt_check_refs()
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Dtrace_mr.h31 __field(u32, lkey)
42 __entry->lkey = mr->lkey;
52 __entry->lkey,
91 __field(u32, lkey)
106 __entry->lkey = sge->mr->lkey;
122 __entry->lkey,
/linux-6.1.9/drivers/infiniband/hw/mthca/
Dmthca_wqe.h66 __be32 lkey; member
85 __be32 lkey; member
103 __be32 lkey; member
120 dseg->lkey = cpu_to_be32(sg->lkey); in mthca_set_data_seg()
127 dseg->lkey = cpu_to_be32(MTHCA_INVAL_LKEY); in mthca_set_data_seg_inval()
Dmthca_mr.c57 __be32 lkey; member
442 mr->ibmr.rkey = mr->ibmr.lkey = hw_index_to_key(dev, key); in mthca_mr_alloc()
470 memset_startat(mpt_entry, 0, lkey); in mthca_mr_alloc()
478 mthca_dbg(dev, "Dumping MPT entry %08x:\n", mr->ibmr.lkey); in mthca_mr_alloc()
542 static void mthca_free_region(struct mthca_dev *dev, u32 lkey) in mthca_free_region() argument
545 key_to_hw_index(dev, lkey)); in mthca_free_region()
547 mthca_free(&dev->mr_table.mpt_alloc, key_to_hw_index(dev, lkey)); in mthca_free_region()
555 key_to_hw_index(dev, mr->ibmr.lkey) & in mthca_free_mr()
560 mthca_free_region(dev, mr->ibmr.lkey); in mthca_free_mr()
Dmthca_provider.c415 srq->mr.ibmr.lkey = ucmd.lkey; in mthca_create_srq()
495 qp->mr.ibmr.lkey = ucmd.lkey; in mthca_create_qp()
614 cq->buf.mr.ibmr.lkey = ucmd.lkey; in mthca_create_cq()
701 u32 lkey; in mthca_resize_cq() local
719 lkey = cq->resize_buf->buf.mr.ibmr.lkey; in mthca_resize_cq()
725 lkey = ucmd.lkey; in mthca_resize_cq()
728 ret = mthca_RESIZE_CQ(dev, cq->cqn, lkey, ilog2(entries)); in mthca_resize_cq()
Dmthca_srq.c53 __be32 lkey; member
62 __be32 lkey; member
110 context->lkey = cpu_to_be32(srq->mr.ibmr.lkey); in mthca_tavor_init_srq_context()
137 context->lkey = cpu_to_be32(srq->mr.ibmr.lkey); in mthca_arbel_init_srq_context()
198 scatter->lkey = cpu_to_be32(MTHCA_INVAL_LKEY); in mthca_alloc_srq_buf()
/linux-6.1.9/include/uapi/rdma/
Dmthca-abi.h75 __u32 lkey; member
89 __u32 lkey; member
94 __u32 lkey; member
105 __u32 lkey; member
Drvt-abi.h20 __u32 lkey; member
/linux-6.1.9/drivers/infiniband/sw/rxe/
Drxe_mr.c53 u32 lkey = mr->elem.index << 8 | rxe_get_next_key(-1); in rxe_mr_init() local
54 u32 rkey = (access & IB_ACCESS_REMOTE) ? lkey : 0; in rxe_mr_init()
61 mr->lkey = mr->ibmr.lkey = lkey; in rxe_mr_init()
389 mr = lookup_mr(pd, access, sge->lkey, RXE_LOOKUP_LOCAL); in copy_data()
414 mr = lookup_mr(pd, access, sge->lkey, in copy_data()
507 if (unlikely((type == RXE_LOOKUP_LOCAL && mr->lkey != key) || in lookup_mr()
531 if (mr->rkey ? (key != mr->rkey) : (key != mr->lkey)) { in rxe_invalidate_mr()
533 __func__, key, (mr->rkey ? mr->rkey : mr->lkey)); in rxe_invalidate_mr()
576 __func__, mr->lkey); in rxe_reg_fast_mr()
588 if (unlikely((mr->lkey & ~0xff) != (key & ~0xff))) { in rxe_reg_fast_mr()
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/linux-6.1.9/include/rdma/
Drdmavt_mr.h36 u32 lkey; member
127 } else if (sge->length == 0 && sge->mr->lkey) { in rvt_update_sge()
152 bool rvt_ss_has_lkey(struct rvt_sge_state *ss, u32 lkey);
153 bool rvt_mr_has_lkey(struct rvt_mregion *mr, u32 lkey);
/linux-6.1.9/drivers/infiniband/ulp/iser/
Diser_memory.c128 reg->sge.lkey = device->pd->local_dma_lkey; in iser_reg_dma()
142 " length=0x%x\n", reg->sge.lkey, reg->rkey, in iser_reg_dma()
293 sig_reg->sge.lkey = mr->lkey; in iser_reg_sig_mr()
299 sig_reg->sge.lkey, sig_reg->rkey, sig_reg->sge.addr, in iser_reg_sig_mr()
341 reg->sge.lkey = mr->lkey; in iser_fast_reg_mr()
347 reg->sge.lkey, reg->rkey, reg->sge.addr, reg->sge.length); in iser_fast_reg_mr()
Diser_initiator.c131 tx_dsg->lkey = mem_reg->sge.lkey; in iser_prepare_write_cmd()
258 rx_sg->lkey = device->pd->local_dma_lkey; in iser_alloc_rx_descriptors()
447 tx_dsg->lkey = mem_reg->sge.lkey; in iser_send_data_out()
508 tx_dsg->lkey = device->pd->local_dma_lkey; in iser_send_control()
/linux-6.1.9/drivers/infiniband/hw/vmw_pvrdma/
Dpvrdma_mr.c94 mr->ibmr.lkey = resp->lkey; in pvrdma_get_dma_mr()
182 mr->ibmr.lkey = resp->lkey; in pvrdma_reg_user_mr()
254 mr->ibmr.lkey = resp->lkey; in pvrdma_alloc_mr()
/linux-6.1.9/drivers/infiniband/core/
Duverbs_std_types_mr.c146 ret = uverbs_copy_to(attrs, UVERBS_ATTR_REG_DM_MR_RESP_LKEY, &mr->lkey, in UVERBS_HANDLER()
147 sizeof(mr->lkey)); in UVERBS_HANDLER()
163 ret = uverbs_copy_to(attrs, UVERBS_ATTR_QUERY_MR_RESP_LKEY, &mr->lkey, in UVERBS_HANDLER()
164 sizeof(mr->lkey)); in UVERBS_HANDLER()
260 &mr->lkey, sizeof(mr->lkey)); in UVERBS_HANDLER()
Drw.c80 reg->inv_wr.ex.invalidate_rkey = reg->mr->lkey; in rdma_rw_inv_key()
169 reg->wr.wr.ex.invalidate_rkey = reg->mr->lkey; in rdma_rw_init_mr_wrs()
230 sge->lkey = qp->pd->local_dma_lkey; in rdma_rw_init_map_wrs()
259 ctx->single.sge.lkey = qp->pd->local_dma_lkey; in rdma_rw_init_single_wr()
434 ctx->reg->reg_wr.key = ctx->reg->mr->lkey; in rdma_rw_ctx_signature_init()
478 ib_update_fast_reg_key(reg->mr, ib_inc_rkey(reg->mr->lkey)); in rdma_rw_update_lkey()
479 reg->reg_wr.key = reg->mr->lkey; in rdma_rw_update_lkey()
480 reg->sge.lkey = reg->mr->lkey; in rdma_rw_update_lkey()
/linux-6.1.9/drivers/infiniband/sw/siw/
Dsiw_mem.c121 mr->base_mr.lkey = mr->base_mr.rkey = mem->stag; in siw_mr_add_mem()
234 new = siw_mem_id2obj(sdev, sge->lkey >> 8); in siw_check_sge()
236 siw_dbg_pd(pd, "STag unknown: 0x%08x\n", sge->lkey); in siw_check_sge()
243 if (unlikely((*mem)->stag != sge->lkey)) { in siw_check_sge()
244 siw_dbg_mem((*mem), "STag mismatch: 0x%08x\n", sge->lkey); in siw_check_sge()
Dsiw_verbs.h30 siw_sge->lkey = sge->lkey; in siw_copy_sgl()
Dsiw_qp.c279 wqe->sqe.sge[0].lkey = 0; in siw_qp_mpa_rts()
486 rreq->source_stag = htonl(wqe->sqe.sge[0].lkey); in siw_send_terminate()
875 rreq->sge[0].lkey = sqe->sge[0].lkey; in siw_read_to_orq()
876 rreq->sge[1].lkey = sqe->sge[1].lkey; in siw_read_to_orq()
912 wqe->sqe.sge[0].lkey = 0; in siw_activate_tx_from_sq()
1008 wqe->sqe.sge[0].lkey = irqe->sge[0].lkey; in siw_activate_tx()
Dsiw_qp_rx.c176 srx->ddp_stag = wqe->sqe.sge[0].lkey; in siw_rresp_check_ntoh()
368 wqe->rqe.sge[i].lkey = rqe->sge[i].lkey; in siw_rqe_get()
668 lkey = be32_to_cpu(srx->hdr.rreq.source_stag), in siw_init_rresp() local
705 resp->sge[0].lkey = lkey; in siw_init_rresp()
761 wqe->sqe.sge[0].lkey = orqe->sge[0].lkey; in siw_orqe_start_rx()
1286 rv = siw_invalidate_stag(qp->pd, wqe->sqe.sge[0].lkey); in siw_rdmap_complete()
/linux-6.1.9/drivers/infiniband/hw/mlx4/
Dsrq.c160 scatter->lkey = cpu_to_be32(MLX4_INVALID_LKEY); in mlx4_ib_create_srq()
347 scat[i].lkey = cpu_to_be32(wr->sg_list[i].lkey); in mlx4_ib_post_srq_recv()
353 scat[i].lkey = cpu_to_be32(MLX4_INVALID_LKEY); in mlx4_ib_post_srq_recv()
/linux-6.1.9/drivers/net/ethernet/mellanox/mlx5/core/steering/
Ddr_send.c16 u32 lkey; member
256 wq_dseg->lkey = cpu_to_be32(data_seg->lkey); in dr_rdma_segments()
353 send_info->read.lkey = send_ring->mr->mkey; in dr_fill_data_segs()
391 send_info->write.lkey = send_ring->mr->mkey; in dr_postsend_icm_data()
454 send_info.write.lkey = 0; in mlx5dr_send_postsend_ste()
513 send_info.write.lkey = 0; in mlx5dr_send_postsend_htbl()
570 send_info.write.lkey = 0; in mlx5dr_send_postsend_formatted_htbl()
594 send_info.write.lkey = 0; in mlx5dr_send_postsend_action()
1040 send_info.write.lkey = 0; in mlx5dr_send_ring_force_drain()
/linux-6.1.9/net/smc/
Dsmc_wr.c567 lnk->wr_tx_sges[i].lkey = lnk->roce_pd->local_dma_lkey; in smc_wr_init_sge()
568 lnk->wr_tx_rdma_sges[i].tx_rdma_sge[0].wr_tx_rdma_sge[0].lkey = in smc_wr_init_sge()
570 lnk->wr_tx_rdma_sges[i].tx_rdma_sge[0].wr_tx_rdma_sge[1].lkey = in smc_wr_init_sge()
572 lnk->wr_tx_rdma_sges[i].tx_rdma_sge[1].wr_tx_rdma_sge[0].lkey = in smc_wr_init_sge()
574 lnk->wr_tx_rdma_sges[i].tx_rdma_sge[1].wr_tx_rdma_sge[1].lkey = in smc_wr_init_sge()
595 lnk->wr_tx_v2_sge->lkey = lnk->roce_pd->local_dma_lkey; in smc_wr_init_sge()
617 lnk->wr_rx_sges[x].lkey = lnk->roce_pd->local_dma_lkey; in smc_wr_init_sge()
623 lnk->wr_rx_sges[x + 1].lkey = in smc_wr_init_sge()
/linux-6.1.9/drivers/infiniband/hw/bnxt_re/
Dib_verbs.c115 sg_list[i].lkey = ib_sg_list[i].lkey; in bnxt_re_build_sgl()
400 wqe->bind.parent_l_key = ib_mr->lkey; in bnxt_re_create_fence_wqe()
455 if (mr->ib_mr.lkey) in bnxt_re_destroy_fence_mr()
507 mr->ib_mr.lkey = mr->qplib_mr.lkey; in bnxt_re_create_fence_mr()
2241 wqe->sg_list[i].lkey = wqe->sg_list[i - 1].lkey; in bnxt_re_build_qp1_send_v2()
2267 wqe->sg_list[0].lkey = sge.lkey; in bnxt_re_build_qp1_send_v2()
2306 ref.lkey = wqe->sg_list[0].lkey; in bnxt_re_build_qp1_shadow_qp_recv()
2313 wqe->sg_list[0].lkey = sge.lkey; in bnxt_re_build_qp1_shadow_qp_recv()
2318 sqp_entry->sge.lkey = ref.lkey; in bnxt_re_build_qp1_shadow_qp_recv()
3198 s_sge[0].lkey = 0xFFFFFFFF; in bnxt_re_process_raw_qp_pkt_rx()
[all …]
/linux-6.1.9/net/rds/
Dib_send.c208 sge->lkey = ic->i_pd->local_dma_lkey; in rds_ib_send_init_ring()
210 send->s_sge[1].lkey = ic->i_pd->local_dma_lkey; in rds_ib_send_init_ring()
638 send->s_sge[0].lkey = ic->i_pd->local_dma_lkey; in rds_ib_xmit()
658 send->s_sge[1].lkey = ic->i_pd->local_dma_lkey; in rds_ib_xmit()
822 send->s_sge[0].lkey = ic->i_pd->local_dma_lkey; in rds_ib_xmit_atomic()
947 send->s_sge[j].lkey = ic->i_pd->local_dma_lkey; in rds_ib_xmit_rdma()
950 send->s_sge[j].lkey = odp_lkey; in rds_ib_xmit_rdma()
/linux-6.1.9/drivers/infiniband/hw/erdma/
Derdma_verbs.c117 FIELD_PREP(ERDMA_CMD_MR_KEY_MASK, mr->ibmr.lkey & 0xFF) | in regmr_cmd()
118 FIELD_PREP(ERDMA_CMD_MR_MPT_IDX_MASK, mr->ibmr.lkey >> 8); in regmr_cmd()
786 mr->ibmr.lkey = stag; in erdma_get_dma_mr()
798 mr->ibmr.lkey >> 8); in erdma_get_dma_mr()
830 mr->ibmr.lkey = stag; in erdma_ib_alloc_mr()
869 mr->ibmr.lkey >> 8); in erdma_ib_alloc_mr()
928 mr->ibmr.lkey = mr->ibmr.rkey = stag; in erdma_reg_user_mr()
944 mr->ibmr.lkey >> 8); in erdma_reg_user_mr()
967 req.cfg = FIELD_PREP(ERDMA_CMD_MR_MPT_IDX_MASK, ibmr->lkey >> 8) | in erdma_dereg_mr()
968 FIELD_PREP(ERDMA_CMD_MR_KEY_MASK, ibmr->lkey & 0xFF); in erdma_dereg_mr()
[all …]

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