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- /*******************************************************************************
- *
- * 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.
- *
- *******************************************************************************/
- #ifndef I40IW_P_H
- #define I40IW_P_H
- #define PAUSE_TIMER_VALUE 0xFFFF
- #define REFRESH_THRESHOLD 0x7FFF
- #define HIGH_THRESHOLD 0x800
- #define LOW_THRESHOLD 0x200
- #define ALL_TC2PFC 0xFF
- void i40iw_debug_buf(struct i40iw_sc_dev *dev, enum i40iw_debug_flag mask,
- char *desc, u64 *buf, u32 size);
- /* init operations */
- enum i40iw_status_code i40iw_device_init(struct i40iw_sc_dev *dev,
- struct i40iw_device_init_info *info);
- enum i40iw_status_code i40iw_device_init_pestat(struct i40iw_dev_pestat *);
- void i40iw_sc_cqp_post_sq(struct i40iw_sc_cqp *cqp);
- u64 *i40iw_sc_cqp_get_next_send_wqe(struct i40iw_sc_cqp *cqp, u64 scratch);
- enum i40iw_status_code i40iw_sc_mr_fast_register(struct i40iw_sc_qp *qp,
- struct i40iw_fast_reg_stag_info *info,
- bool post_sq);
- /* HMC/FPM functions */
- enum i40iw_status_code i40iw_sc_init_iw_hmc(struct i40iw_sc_dev *dev,
- u8 hmc_fn_id);
- enum i40iw_status_code i40iw_pf_init_vfhmc(struct i40iw_sc_dev *dev, u8 vf_hmc_fn_id,
- u32 *vf_cnt_array);
- /* cqp misc functions */
- void i40iw_terminate_send_fin(struct i40iw_sc_qp *qp);
- void i40iw_terminate_connection(struct i40iw_sc_qp *qp, struct i40iw_aeqe_info *info);
- void i40iw_terminate_received(struct i40iw_sc_qp *qp, struct i40iw_aeqe_info *info);
- enum i40iw_status_code i40iw_sc_suspend_qp(struct i40iw_sc_cqp *cqp,
- struct i40iw_sc_qp *qp, u64 scratch);
- enum i40iw_status_code i40iw_sc_resume_qp(struct i40iw_sc_cqp *cqp,
- struct i40iw_sc_qp *qp, u64 scratch);
- enum i40iw_status_code i40iw_sc_static_hmc_pages_allocated(struct i40iw_sc_cqp *cqp,
- u64 scratch, u8 hmc_fn_id,
- bool post_sq,
- bool poll_registers);
- enum i40iw_status_code i40iw_config_fpm_values(struct i40iw_sc_dev *dev, u32 qp_count);
- void free_sd_mem(struct i40iw_sc_dev *dev);
- enum i40iw_status_code i40iw_process_cqp_cmd(struct i40iw_sc_dev *dev,
- struct cqp_commands_info *pcmdinfo);
- enum i40iw_status_code i40iw_process_bh(struct i40iw_sc_dev *dev);
- /* prototype for functions used for dynamic memory allocation */
- enum i40iw_status_code i40iw_allocate_dma_mem(struct i40iw_hw *hw,
- struct i40iw_dma_mem *mem, u64 size,
- u32 alignment);
- void i40iw_free_dma_mem(struct i40iw_hw *hw, struct i40iw_dma_mem *mem);
- enum i40iw_status_code i40iw_allocate_virt_mem(struct i40iw_hw *hw,
- struct i40iw_virt_mem *mem, u32 size);
- enum i40iw_status_code i40iw_free_virt_mem(struct i40iw_hw *hw,
- struct i40iw_virt_mem *mem);
- u8 i40iw_get_encoded_wqe_size(u32 wqsize, bool cqpsq);
- #endif
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