1/* SPDX-License-Identifier: GPL-2.0 */ 2/* Copyright(c) 2013 - 2018 Intel Corporation. */ 3 4#ifndef _I40E_ALLOC_H_ 5#define _I40E_ALLOC_H_ 6 7#include <linux/types.h> 8 9struct i40e_hw; 10 11/* memory allocation tracking */ 12struct i40e_dma_mem { 13 void *va; 14 dma_addr_t pa; 15 u32 size; 16}; 17 18struct i40e_virt_mem { 19 void *va; 20 u32 size; 21}; 22 23/* prototype for functions used for dynamic memory allocation */ 24int i40e_allocate_dma_mem(struct i40e_hw *hw, 25 struct i40e_dma_mem *mem, 26 u64 size, u32 alignment); 27int i40e_free_dma_mem(struct i40e_hw *hw, 28 struct i40e_dma_mem *mem); 29int i40e_allocate_virt_mem(struct i40e_hw *hw, 30 struct i40e_virt_mem *mem, 31 u32 size); 32int i40e_free_virt_mem(struct i40e_hw *hw, 33 struct i40e_virt_mem *mem); 34 35#endif /* _I40E_ALLOC_H_ */ 36