void ucp_rkey_destroy(ucp_rkey_h rkey) { unsigned num_rkeys = ucs_count_one_bits(rkey->pd_map); unsigned i; for (i = 0; i < num_rkeys; ++i) { uct_rkey_release(&rkey->uct[i]); } ucs_free(rkey); }
void ucp_rkey_destroy(ucp_rkey_h rkey) { unsigned num_rkeys; unsigned i; if (rkey == &ucp_mem_dummy_rkey) { return; } num_rkeys = ucs_count_one_bits(rkey->pd_map); for (i = 0; i < num_rkeys; ++i) { uct_rkey_release(&rkey->uct[i]); } ucs_free(rkey); }
static void uct_perf_test_cleanup_endpoints(ucx_perf_context_t *perf) { unsigned group_size, group_index, i; rte_call(perf, barrier); uct_iface_set_am_handler(perf->uct.iface, UCT_PERF_TEST_AM_ID, NULL, NULL, UCT_AM_CB_FLAG_SYNC); group_size = rte_call(perf, group_size); group_index = rte_call(perf, group_index); for (i = 0; i < group_size; ++i) { if (i != group_index) { uct_rkey_release(&perf->uct.peers[i].rkey); if (perf->uct.peers[i].ep) { uct_ep_destroy(perf->uct.peers[i].ep); } } } free(perf->uct.peers); }
static ucs_status_t uct_perf_test_setup_endpoints(ucx_perf_context_t *perf) { const size_t buffer_size = 2048; ucx_perf_ep_info_t info, *remote_info; unsigned group_size, i, group_index; uct_device_addr_t *dev_addr; uct_iface_addr_t *iface_addr; uct_ep_addr_t *ep_addr; uct_iface_attr_t iface_attr; uct_md_attr_t md_attr; void *rkey_buffer; ucs_status_t status; struct iovec vec[5]; void *buffer; void *req; buffer = malloc(buffer_size); if (buffer == NULL) { ucs_error("Failed to allocate RTE buffer"); status = UCS_ERR_NO_MEMORY; goto err; } status = uct_iface_query(perf->uct.iface, &iface_attr); if (status != UCS_OK) { ucs_error("Failed to uct_iface_query: %s", ucs_status_string(status)); goto err_free; } status = uct_md_query(perf->uct.md, &md_attr); if (status != UCS_OK) { ucs_error("Failed to uct_md_query: %s", ucs_status_string(status)); goto err_free; } if (md_attr.cap.flags & (UCT_MD_FLAG_ALLOC|UCT_MD_FLAG_REG)) { info.rkey_size = md_attr.rkey_packed_size; } else { info.rkey_size = 0; } info.uct.dev_addr_len = iface_attr.device_addr_len; info.uct.iface_addr_len = iface_attr.iface_addr_len; info.uct.ep_addr_len = iface_attr.ep_addr_len; info.recv_buffer = (uintptr_t)perf->recv_buffer; rkey_buffer = buffer; dev_addr = (void*)rkey_buffer + info.rkey_size; iface_addr = (void*)dev_addr + info.uct.dev_addr_len; ep_addr = (void*)iface_addr + info.uct.iface_addr_len; ucs_assert_always((void*)ep_addr + info.uct.ep_addr_len <= buffer + buffer_size); status = uct_iface_get_device_address(perf->uct.iface, dev_addr); if (status != UCS_OK) { ucs_error("Failed to uct_iface_get_device_address: %s", ucs_status_string(status)); goto err_free; } status = uct_iface_get_address(perf->uct.iface, iface_addr); if (status != UCS_OK) { ucs_error("Failed to uct_iface_get_address: %s", ucs_status_string(status)); goto err_free; } if (info.rkey_size > 0) { status = uct_md_mkey_pack(perf->uct.md, perf->uct.recv_mem.memh, rkey_buffer); if (status != UCS_OK) { ucs_error("Failed to uct_rkey_pack: %s", ucs_status_string(status)); goto err_free; } } group_size = rte_call(perf, group_size); group_index = rte_call(perf, group_index); perf->uct.peers = calloc(group_size, sizeof(*perf->uct.peers)); if (perf->uct.peers == NULL) { goto err_free; } if (iface_attr.cap.flags & UCT_IFACE_FLAG_CONNECT_TO_EP) { for (i = 0; i < group_size; ++i) { if (i == group_index) { continue; } status = uct_ep_create(perf->uct.iface, &perf->uct.peers[i].ep); if (status != UCS_OK) { ucs_error("Failed to uct_ep_create: %s", ucs_status_string(status)); goto err_destroy_eps; } status = uct_ep_get_address(perf->uct.peers[i].ep, ep_addr); if (status != UCS_OK) { ucs_error("Failed to uct_ep_get_address: %s", ucs_status_string(status)); goto err_destroy_eps; } } } vec[0].iov_base = &info; vec[0].iov_len = sizeof(info); vec[1].iov_base = buffer; vec[1].iov_len = info.rkey_size + info.uct.dev_addr_len + info.uct.iface_addr_len + info.uct.ep_addr_len; rte_call(perf, post_vec, vec, 2, &req); rte_call(perf, exchange_vec, req); for (i = 0; i < group_size; ++i) { if (i == group_index) { continue; } rte_call(perf, recv, i, buffer, buffer_size, req); remote_info = buffer; rkey_buffer = remote_info + 1; dev_addr = (void*)rkey_buffer + remote_info->rkey_size; iface_addr = (void*)dev_addr + remote_info->uct.dev_addr_len; ep_addr = (void*)iface_addr + remote_info->uct.iface_addr_len; perf->uct.peers[i].remote_addr = remote_info->recv_buffer; if (!uct_iface_is_reachable(perf->uct.iface, dev_addr, remote_info->uct.iface_addr_len ? iface_addr : NULL)) { ucs_error("Destination is unreachable"); status = UCS_ERR_UNREACHABLE; goto err_destroy_eps; } if (remote_info->rkey_size > 0) { status = uct_rkey_unpack(rkey_buffer, &perf->uct.peers[i].rkey); if (status != UCS_OK) { ucs_error("Failed to uct_rkey_unpack: %s", ucs_status_string(status)); goto err_destroy_eps; } } else { perf->uct.peers[i].rkey.handle = NULL; perf->uct.peers[i].rkey.type = NULL; perf->uct.peers[i].rkey.rkey = UCT_INVALID_RKEY; } if (iface_attr.cap.flags & UCT_IFACE_FLAG_CONNECT_TO_EP) { status = uct_ep_connect_to_ep(perf->uct.peers[i].ep, dev_addr, ep_addr); } else if (iface_attr.cap.flags & UCT_IFACE_FLAG_CONNECT_TO_IFACE) { status = uct_ep_create_connected(perf->uct.iface, dev_addr, iface_addr, &perf->uct.peers[i].ep); } else { status = UCS_ERR_UNSUPPORTED; } if (status != UCS_OK) { ucs_error("Failed to connect endpoint: %s", ucs_status_string(status)); goto err_destroy_eps; } } uct_perf_iface_flush_b(perf); free(buffer); rte_call(perf, barrier); return UCS_OK; err_destroy_eps: for (i = 0; i < group_size; ++i) { if (perf->uct.peers[i].rkey.type != NULL) { uct_rkey_release(&perf->uct.peers[i].rkey); } if (perf->uct.peers[i].ep != NULL) { uct_ep_destroy(perf->uct.peers[i].ep); } } free(perf->uct.peers); err_free: free(buffer); err: return status; }
static ucs_status_t uct_perf_test_setup_endpoints(ucx_perf_context_t *perf) { unsigned group_size, i, group_index; uct_device_addr_t *dev_addr; uct_iface_addr_t *iface_addr; uct_ep_addr_t *ep_addr; uct_iface_attr_t iface_attr; uct_pd_attr_t pd_attr; unsigned long va; void *rkey_buffer; ucs_status_t status; struct iovec vec[5]; void *req; status = uct_iface_query(perf->uct.iface, &iface_attr); if (status != UCS_OK) { ucs_error("Failed to uct_iface_query: %s", ucs_status_string(status)); goto err; } status = uct_pd_query(perf->uct.pd, &pd_attr); if (status != UCS_OK) { ucs_error("Failed to uct_pd_query: %s", ucs_status_string(status)); goto err; } dev_addr = calloc(1, iface_attr.device_addr_len); iface_addr = calloc(1, iface_attr.iface_addr_len); ep_addr = calloc(1, iface_attr.ep_addr_len); rkey_buffer = calloc(1, pd_attr.rkey_packed_size); if ((iface_addr == NULL) || (ep_addr == NULL) || (rkey_buffer == NULL)) { goto err_free; } status = uct_iface_get_device_address(perf->uct.iface, dev_addr); if (status != UCS_OK) { ucs_error("Failed to uct_iface_get_device_address: %s", ucs_status_string(status)); goto err_free; } if (iface_attr.cap.flags & UCT_IFACE_FLAG_CONNECT_TO_IFACE) { status = uct_iface_get_address(perf->uct.iface, iface_addr); if (status != UCS_OK) { ucs_error("Failed to uct_iface_get_address: %s", ucs_status_string(status)); goto err_free; } } status = uct_pd_mkey_pack(perf->uct.pd, perf->uct.recv_mem.memh, rkey_buffer); if (status != UCS_OK) { ucs_error("Failed to uct_rkey_pack: %s", ucs_status_string(status)); goto err_free; } group_size = rte_call(perf, group_size); group_index = rte_call(perf, group_index); perf->uct.peers = calloc(group_size, sizeof(*perf->uct.peers)); if (perf->uct.peers == NULL) { goto err_free; } if (iface_attr.cap.flags & UCT_IFACE_FLAG_CONNECT_TO_EP) { for (i = 0; i < group_size; ++i) { if (i == group_index) { continue; } status = uct_ep_create(perf->uct.iface, &perf->uct.peers[i].ep); if (status != UCS_OK) { ucs_error("Failed to uct_ep_create: %s", ucs_status_string(status)); goto err_destroy_eps; } status = uct_ep_get_address(perf->uct.peers[i].ep, ep_addr); if (status != UCS_OK) { ucs_error("Failed to uct_ep_get_address: %s", ucs_status_string(status)); goto err_destroy_eps; } } } va = (uintptr_t)perf->recv_buffer; vec[0].iov_base = &va; vec[0].iov_len = sizeof(va); vec[1].iov_base = rkey_buffer; vec[1].iov_len = pd_attr.rkey_packed_size; vec[2].iov_base = dev_addr; vec[2].iov_len = iface_attr.device_addr_len; vec[3].iov_base = iface_addr; vec[3].iov_len = iface_attr.iface_addr_len; vec[4].iov_base = ep_addr; vec[4].iov_len = iface_attr.ep_addr_len; rte_call(perf, post_vec, vec, 5, &req); rte_call(perf, exchange_vec, req); for (i = 0; i < group_size; ++i) { if (i == group_index) { continue; } vec[0].iov_base = &va; vec[0].iov_len = sizeof(va); vec[1].iov_base = rkey_buffer; vec[1].iov_len = pd_attr.rkey_packed_size; vec[2].iov_base = dev_addr; vec[2].iov_len = iface_attr.device_addr_len; vec[3].iov_base = iface_addr; vec[3].iov_len = iface_attr.iface_addr_len; vec[4].iov_base = ep_addr; vec[4].iov_len = iface_attr.ep_addr_len; rte_call(perf, recv_vec, i, vec, 5, req); perf->uct.peers[i].remote_addr = va; status = uct_rkey_unpack(rkey_buffer, &perf->uct.peers[i].rkey); if (status != UCS_OK) { ucs_error("Failed to uct_rkey_unpack: %s", ucs_status_string(status)); return status; } if (iface_attr.cap.flags & UCT_IFACE_FLAG_CONNECT_TO_EP) { status = uct_ep_connect_to_ep(perf->uct.peers[i].ep, dev_addr, ep_addr); } else if (iface_attr.cap.flags & UCT_IFACE_FLAG_CONNECT_TO_IFACE) { status = uct_ep_create_connected(perf->uct.iface, dev_addr, iface_addr, &perf->uct.peers[i].ep); } else { status = UCS_ERR_UNSUPPORTED; } if (status != UCS_OK) { ucs_error("Failed to connect endpoint: %s", ucs_status_string(status)); goto err_destroy_eps; } } uct_perf_iface_flush_b(perf); rte_call(perf, barrier); free(ep_addr); free(iface_addr); free(dev_addr); free(rkey_buffer); return UCS_OK; err_destroy_eps: for (i = 0; i < group_size; ++i) { if (perf->uct.peers[i].rkey.type != NULL) { uct_rkey_release(&perf->uct.peers[i].rkey); } if (perf->uct.peers[i].ep != NULL) { uct_ep_destroy(perf->uct.peers[i].ep); } } free(perf->uct.peers); err_free: free(ep_addr); free(iface_addr); free(dev_addr); free(rkey_buffer); err: return status; }