| /* QLogic qed NIC Driver |
| * Copyright (c) 2015-2017 QLogic Corporation |
| * |
| * This software is available to you under a choice of one of two |
| * licenses. You may choose to be licensed under the terms of the GNU |
| * General Public License (GPL) Version 2, available from the file |
| * COPYING in the main directory of this source tree, or the |
| * OpenIB.org BSD license below: |
| * |
| * Redistribution and use in source and binary forms, with or |
| * without modification, are permitted provided that the following |
| * conditions are met: |
| * |
| * - Redistributions of source code must retain the above |
| * copyright notice, this list of conditions and the following |
| * disclaimer. |
| * |
| * - Redistributions in binary form must reproduce the above |
| * copyright notice, this list of conditions and the following |
| * disclaimer in the documentation and /or other materials |
| * provided with the distribution. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, |
| * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF |
| * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND |
| * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS |
| * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN |
| * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN |
| * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
| * SOFTWARE. |
| */ |
| |
| #ifndef __ROCE_COMMON__ |
| #define __ROCE_COMMON__ |
| |
| /************************/ |
| /* ROCE FW CONSTANTS */ |
| /************************/ |
| |
| #define ROCE_REQ_MAX_INLINE_DATA_SIZE (256) |
| #define ROCE_REQ_MAX_SINGLE_SQ_WQE_SIZE (288) |
| |
| #define ROCE_MAX_QPS (32 * 1024) |
| #define ROCE_DCQCN_NP_MAX_QPS (64) |
| #define ROCE_DCQCN_RP_MAX_QPS (64) |
| #define ROCE_LKEY_MW_DIF_EN_BIT (28) |
| |
| /* Affiliated asynchronous events / errors enumeration */ |
| enum roce_async_events_type { |
| ROCE_ASYNC_EVENT_NONE = 0, |
| ROCE_ASYNC_EVENT_COMM_EST = 1, |
| ROCE_ASYNC_EVENT_SQ_DRAINED, |
| ROCE_ASYNC_EVENT_SRQ_LIMIT, |
| ROCE_ASYNC_EVENT_LAST_WQE_REACHED, |
| ROCE_ASYNC_EVENT_CQ_ERR, |
| ROCE_ASYNC_EVENT_LOCAL_INVALID_REQUEST_ERR, |
| ROCE_ASYNC_EVENT_LOCAL_CATASTROPHIC_ERR, |
| ROCE_ASYNC_EVENT_LOCAL_ACCESS_ERR, |
| ROCE_ASYNC_EVENT_QP_CATASTROPHIC_ERR, |
| ROCE_ASYNC_EVENT_CQ_OVERFLOW_ERR, |
| ROCE_ASYNC_EVENT_SRQ_EMPTY, |
| ROCE_ASYNC_EVENT_DESTROY_QP_DONE, |
| ROCE_ASYNC_EVENT_XRC_DOMAIN_ERR, |
| ROCE_ASYNC_EVENT_INVALID_XRCETH_ERR, |
| ROCE_ASYNC_EVENT_XRC_SRQ_CATASTROPHIC_ERR, |
| MAX_ROCE_ASYNC_EVENTS_TYPE |
| }; |
| |
| #endif /* __ROCE_COMMON__ */ |
