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Searched refs:pi_ctx (Results 1 – 5 of 5) sorted by relevance

/linux-4.4.14/drivers/infiniband/ulp/iser/
Diser_verbs.c319 struct iser_pi_context *pi_ctx = NULL; in iser_alloc_pi_ctx() local
322 desc->pi_ctx = kzalloc(sizeof(*desc->pi_ctx), GFP_KERNEL); in iser_alloc_pi_ctx()
323 if (!desc->pi_ctx) in iser_alloc_pi_ctx()
326 pi_ctx = desc->pi_ctx; in iser_alloc_pi_ctx()
328 ret = iser_alloc_reg_res(ib_device, pd, &pi_ctx->rsc, size); in iser_alloc_pi_ctx()
334 pi_ctx->sig_mr = ib_alloc_mr(pd, IB_MR_TYPE_SIGNATURE, 2); in iser_alloc_pi_ctx()
335 if (IS_ERR(pi_ctx->sig_mr)) { in iser_alloc_pi_ctx()
336 ret = PTR_ERR(pi_ctx->sig_mr); in iser_alloc_pi_ctx()
339 pi_ctx->sig_mr_valid = 1; in iser_alloc_pi_ctx()
340 desc->pi_ctx->sig_protected = 0; in iser_alloc_pi_ctx()
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Diser_memory.c433 struct iser_pi_context *pi_ctx, in iser_reg_sig_mr() argument
450 if (!pi_ctx->sig_mr_valid) in iser_reg_sig_mr()
451 iser_inv_rkey(iser_tx_next_wr(tx_desc), pi_ctx->sig_mr); in iser_reg_sig_mr()
460 wr->sig_mr = pi_ctx->sig_mr; in iser_reg_sig_mr()
468 pi_ctx->sig_mr_valid = 0; in iser_reg_sig_mr()
470 sig_reg->sge.lkey = pi_ctx->sig_mr->lkey; in iser_reg_sig_mr()
471 sig_reg->rkey = pi_ctx->sig_mr->rkey; in iser_reg_sig_mr()
538 return device->reg_ops->reg_mem(task, mem, &desc->pi_ctx->rsc, reg); in iser_reg_prot_sg()
596 err = iser_reg_sig_mr(task, desc->pi_ctx, data_reg, in iser_reg_rdma_mem()
601 desc->pi_ctx->sig_protected = 1; in iser_reg_rdma_mem()
Discsi_iser.h452 struct iser_pi_context *pi_ctx; member
/linux-4.4.14/drivers/infiniband/ulp/isert/
Dib_isert.c471 if (fr_desc->pi_ctx) { in isert_conn_free_fastreg_pool()
472 ib_dereg_mr(fr_desc->pi_ctx->prot_mr); in isert_conn_free_fastreg_pool()
473 ib_dereg_mr(fr_desc->pi_ctx->sig_mr); in isert_conn_free_fastreg_pool()
474 kfree(fr_desc->pi_ctx); in isert_conn_free_fastreg_pool()
490 struct pi_context *pi_ctx; in isert_create_pi_ctx() local
493 pi_ctx = kzalloc(sizeof(*desc->pi_ctx), GFP_KERNEL); in isert_create_pi_ctx()
494 if (!pi_ctx) { in isert_create_pi_ctx()
499 pi_ctx->prot_mr = ib_alloc_mr(pd, IB_MR_TYPE_MEM_REG, in isert_create_pi_ctx()
501 if (IS_ERR(pi_ctx->prot_mr)) { in isert_create_pi_ctx()
503 PTR_ERR(pi_ctx->prot_mr)); in isert_create_pi_ctx()
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Dib_isert.h95 struct pi_context *pi_ctx; member