diff options
Diffstat (limited to 'drivers/infiniband/hw/i40iw/i40iw_p.h')
| -rw-r--r-- | drivers/infiniband/hw/i40iw/i40iw_p.h | 106 |
1 files changed, 106 insertions, 0 deletions
diff --git a/drivers/infiniband/hw/i40iw/i40iw_p.h b/drivers/infiniband/hw/i40iw/i40iw_p.h new file mode 100644 index 000000000000..a0b8ca10d67e --- /dev/null +++ b/drivers/infiniband/hw/i40iw/i40iw_p.h @@ -0,0 +1,106 @@ +/******************************************************************************* +* +* 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 |