projects / ceph.git / blame
| Commit | Line | Data |
|---|---|---|
| 9f95a23c | 1 | /* SPDX-License-Identifier: BSD-3-Clause |
| f67539c2 | 2 | * Copyright(c) 2001-2020 Intel Corporation |
| 9f95a23c | 3 | */ |
| 7c673cae FG |
4 | |
| 5 | #ifndef _I40E_ALLOC_H_ | |
| 6 | #define _I40E_ALLOC_H_ | |
| 7 | ||
| 8 | struct i40e_hw; | |
| 9 | ||
| 10 | /* Memory allocation types */ | |
| 11 | enum i40e_memory_type { | |
| 12 | i40e_mem_arq_buf = 0, /* ARQ indirect command buffer */ | |
| 13 | i40e_mem_asq_buf = 1, | |
| 14 | i40e_mem_atq_buf = 2, /* ATQ indirect command buffer */ | |
| 15 | i40e_mem_arq_ring = 3, /* ARQ descriptor ring */ | |
| 16 | i40e_mem_atq_ring = 4, /* ATQ descriptor ring */ | |
| 17 | i40e_mem_pd = 5, /* Page Descriptor */ | |
| 18 | i40e_mem_bp = 6, /* Backing Page - 4KB */ | |
| 19 | i40e_mem_bp_jumbo = 7, /* Backing Page - > 4KB */ | |
| 20 | i40e_mem_reserved | |
| 21 | }; | |
| 22 | ||
| 23 | /* prototype for functions used for dynamic memory allocation */ | |
| 24 | enum i40e_status_code i40e_allocate_dma_mem(struct i40e_hw *hw, | |
| 25 | struct i40e_dma_mem *mem, | |
| 26 | enum i40e_memory_type type, | |
| 27 | u64 size, u32 alignment); | |
| 28 | enum i40e_status_code i40e_free_dma_mem(struct i40e_hw *hw, | |
| 29 | struct i40e_dma_mem *mem); | |
| 30 | enum i40e_status_code i40e_allocate_virt_mem(struct i40e_hw *hw, | |
| 31 | struct i40e_virt_mem *mem, | |
| 32 | u32 size); | |
| 33 | enum i40e_status_code i40e_free_virt_mem(struct i40e_hw *hw, | |
| 34 | struct i40e_virt_mem *mem); | |
| 35 | ||
| 36 | #endif /* _I40E_ALLOC_H_ */ |