1 /*******************************************************************************
3 * Intel Ethernet Controller XL710 Family Linux Virtual Function Driver
4 * Copyright(c) 2013 Intel Corporation.
6 * This program is free software; you can redistribute it and/or modify it
7 * under the terms and conditions of the GNU General Public License,
8 * version 2, as published by the Free Software Foundation.
10 * This program is distributed in the hope it will be useful, but WITHOUT
11 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
12 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
15 * The full GNU General Public License is included in this distribution in
16 * the file called "COPYING".
18 * Contact Information:
19 * e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
20 * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
22 ******************************************************************************/
24 #ifndef _I40E_ALLOC_H_
25 #define _I40E_ALLOC_H_
29 /* Memory allocation types */
30 enum i40e_memory_type {
31 i40e_mem_arq_buf = 0, /* ARQ indirect command buffer */
33 i40e_mem_atq_buf = 2, /* ATQ indirect command buffer */
34 i40e_mem_arq_ring = 3, /* ARQ descriptor ring */
35 i40e_mem_atq_ring = 4, /* ATQ descriptor ring */
36 i40e_mem_pd = 5, /* Page Descriptor */
37 i40e_mem_bp = 6, /* Backing Page - 4KB */
38 i40e_mem_bp_jumbo = 7, /* Backing Page - > 4KB */
42 /* prototype for functions used for dynamic memory allocation */
43 i40e_status i40e_allocate_dma_mem(struct i40e_hw *hw,
44 struct i40e_dma_mem *mem,
45 enum i40e_memory_type type,
46 u64 size, u32 alignment);
47 i40e_status i40e_free_dma_mem(struct i40e_hw *hw,
48 struct i40e_dma_mem *mem);
49 i40e_status i40e_allocate_virt_mem(struct i40e_hw *hw,
50 struct i40e_virt_mem *mem,
52 i40e_status i40e_free_virt_mem(struct i40e_hw *hw,
53 struct i40e_virt_mem *mem);
55 #endif /* _I40E_ALLOC_H_ */