| Faisal Latif | 4097351 | 2016-01-20 13:40:14 -0600 | [diff] [blame] | 1 | /******************************************************************************* |
| 2 | * |
| 3 | * Copyright (c) 2015-2016 Intel Corporation. All rights reserved. |
| 4 | * |
| 5 | * This software is available to you under a choice of one of two |
| 6 | * licenses. You may choose to be licensed under the terms of the GNU |
| 7 | * General Public License (GPL) Version 2, available from the file |
| 8 | * COPYING in the main directory of this source tree, or the |
| 9 | * OpenFabrics.org BSD license below: |
| 10 | * |
| 11 | * Redistribution and use in source and binary forms, with or |
| 12 | * without modification, are permitted provided that the following |
| 13 | * conditions are met: |
| 14 | * |
| 15 | * - Redistributions of source code must retain the above |
| 16 | * copyright notice, this list of conditions and the following |
| 17 | * disclaimer. |
| 18 | * |
| 19 | * - Redistributions in binary form must reproduce the above |
| 20 | * copyright notice, this list of conditions and the following |
| 21 | * disclaimer in the documentation and/or other materials |
| 22 | * provided with the distribution. |
| 23 | * |
| 24 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, |
| 25 | * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF |
| 26 | * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND |
| 27 | * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS |
| 28 | * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN |
| 29 | * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN |
| 30 | * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
| 31 | * SOFTWARE. |
| 32 | * |
| 33 | *******************************************************************************/ |
| 34 | |
| 35 | #include "i40iw_osdep.h" |
| 36 | #include "i40iw_register.h" |
| 37 | #include "i40iw_status.h" |
| 38 | #include "i40iw_hmc.h" |
| 39 | #include "i40iw_d.h" |
| 40 | #include "i40iw_type.h" |
| 41 | #include "i40iw_p.h" |
| 42 | #include "i40iw_vf.h" |
| 43 | |
| 44 | /** |
| 45 | * i40iw_manage_vf_pble_bp - manage vf pble |
| 46 | * @cqp: cqp for cqp' sq wqe |
| 47 | * @info: pble info |
| 48 | * @scratch: pointer for completion |
| 49 | * @post_sq: to post and ring |
| 50 | */ |
| 51 | enum i40iw_status_code i40iw_manage_vf_pble_bp(struct i40iw_sc_cqp *cqp, |
| 52 | struct i40iw_manage_vf_pble_info *info, |
| 53 | u64 scratch, |
| 54 | bool post_sq) |
| 55 | { |
| 56 | u64 *wqe; |
| 57 | u64 temp, header, pd_pl_pba = 0; |
| 58 | |
| 59 | wqe = i40iw_sc_cqp_get_next_send_wqe(cqp, scratch); |
| 60 | if (!wqe) |
| 61 | return I40IW_ERR_RING_FULL; |
| 62 | |
| 63 | temp = LS_64(info->pd_entry_cnt, I40IW_CQPSQ_MVPBP_PD_ENTRY_CNT) | |
| 64 | LS_64(info->first_pd_index, I40IW_CQPSQ_MVPBP_FIRST_PD_INX) | |
| 65 | LS_64(info->sd_index, I40IW_CQPSQ_MVPBP_SD_INX); |
| 66 | set_64bit_val(wqe, 16, temp); |
| 67 | |
| 68 | header = LS_64((info->inv_pd_ent ? 1 : 0), I40IW_CQPSQ_MVPBP_INV_PD_ENT) | |
| 69 | LS_64(I40IW_CQP_OP_MANAGE_VF_PBLE_BP, I40IW_CQPSQ_OPCODE) | |
| 70 | LS_64(cqp->polarity, I40IW_CQPSQ_WQEVALID); |
| 71 | set_64bit_val(wqe, 24, header); |
| 72 | |
| 73 | pd_pl_pba = LS_64(info->pd_pl_pba >> 3, I40IW_CQPSQ_MVPBP_PD_PLPBA); |
| 74 | set_64bit_val(wqe, 32, pd_pl_pba); |
| 75 | |
| 76 | i40iw_debug_buf(cqp->dev, I40IW_DEBUG_WQE, "MANAGE VF_PBLE_BP WQE", wqe, I40IW_CQP_WQE_SIZE * 8); |
| 77 | |
| 78 | if (post_sq) |
| 79 | i40iw_sc_cqp_post_sq(cqp); |
| 80 | return 0; |
| 81 | } |
| 82 | |
| Julia Lawall | dc1badf | 2016-05-01 14:22:21 +0200 | [diff] [blame] | 83 | const struct i40iw_vf_cqp_ops iw_vf_cqp_ops = { |
| Faisal Latif | 4097351 | 2016-01-20 13:40:14 -0600 | [diff] [blame] | 84 | i40iw_manage_vf_pble_bp |
| 85 | }; |