| /******************************************************************************* |
| * |
| * Copyright (c) 2015-2016 Intel Corporation. All rights reserved. |
| * |
| * 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 |
| * OpenFabrics.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. |
| * |
| *******************************************************************************/ |
| |
| #include "i40iw_osdep.h" |
| #include "i40iw_register.h" |
| #include "i40iw_status.h" |
| #include "i40iw_hmc.h" |
| #include "i40iw_d.h" |
| #include "i40iw_type.h" |
| #include "i40iw_p.h" |
| #include "i40iw_vf.h" |
| |
| /** |
| * i40iw_manage_vf_pble_bp - manage vf pble |
| * @cqp: cqp for cqp' sq wqe |
| * @info: pble info |
| * @scratch: pointer for completion |
| * @post_sq: to post and ring |
| */ |
| enum i40iw_status_code i40iw_manage_vf_pble_bp(struct i40iw_sc_cqp *cqp, |
| struct i40iw_manage_vf_pble_info *info, |
| u64 scratch, |
| bool post_sq) |
| { |
| u64 *wqe; |
| u64 temp, header, pd_pl_pba = 0; |
| |
| wqe = i40iw_sc_cqp_get_next_send_wqe(cqp, scratch); |
| if (!wqe) |
| return I40IW_ERR_RING_FULL; |
| |
| temp = LS_64(info->pd_entry_cnt, I40IW_CQPSQ_MVPBP_PD_ENTRY_CNT) | |
| LS_64(info->first_pd_index, I40IW_CQPSQ_MVPBP_FIRST_PD_INX) | |
| LS_64(info->sd_index, I40IW_CQPSQ_MVPBP_SD_INX); |
| set_64bit_val(wqe, 16, temp); |
| |
| header = LS_64((info->inv_pd_ent ? 1 : 0), I40IW_CQPSQ_MVPBP_INV_PD_ENT) | |
| LS_64(I40IW_CQP_OP_MANAGE_VF_PBLE_BP, I40IW_CQPSQ_OPCODE) | |
| LS_64(cqp->polarity, I40IW_CQPSQ_WQEVALID); |
| set_64bit_val(wqe, 24, header); |
| |
| pd_pl_pba = LS_64(info->pd_pl_pba >> 3, I40IW_CQPSQ_MVPBP_PD_PLPBA); |
| set_64bit_val(wqe, 32, pd_pl_pba); |
| |
| i40iw_debug_buf(cqp->dev, I40IW_DEBUG_WQE, "MANAGE VF_PBLE_BP WQE", wqe, I40IW_CQP_WQE_SIZE * 8); |
| |
| if (post_sq) |
| i40iw_sc_cqp_post_sq(cqp); |
| return 0; |
| } |
| |
| const struct i40iw_vf_cqp_ops iw_vf_cqp_ops = { |
| i40iw_manage_vf_pble_bp |
| }; |