projects / mirror_ubuntu-artful-kernel.git / blame
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1 | /******************************************************************************* |
| 2 | * | |
| 3 | * Intel Ethernet Controller XL710 Family Linux Driver | |
| dc641b73 | 4 | * Copyright(c) 2013 - 2014 Intel Corporation. |
| 56a62fc8 JB |
5 | * |
| 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. | |
| 9 | * | |
| 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 | |
| 13 | * more details. | |
| 14 | * | |
| dc641b73 GR |
15 | * You should have received a copy of the GNU General Public License along |
| 16 | * with this program. If not, see <http://www.gnu.org/licenses/>. | |
| 56a62fc8 JB |
17 | * |
| 18 | * The full GNU General Public License is included in this distribution in | |
| 19 | * the file called "COPYING". | |
| 20 | * | |
| 21 | * Contact Information: | |
| 22 | * e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> | |
| 23 | * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 | |
| 24 | * | |
| 25 | ******************************************************************************/ | |
| 26 | ||
| 27 | #ifndef _I40E_ALLOC_H_ | |
| 28 | #define _I40E_ALLOC_H_ | |
| 29 | ||
| 30 | struct i40e_hw; | |
| 31 | ||
| 32 | /* Memory allocation types */ | |
| 33 | enum i40e_memory_type { | |
| 34 | i40e_mem_arq_buf = 0, /* ARQ indirect command buffer */ | |
| 35 | i40e_mem_asq_buf = 1, | |
| 36 | i40e_mem_atq_buf = 2, /* ATQ indirect command buffer */ | |
| 37 | i40e_mem_arq_ring = 3, /* ARQ descriptor ring */ | |
| 38 | i40e_mem_atq_ring = 4, /* ATQ descriptor ring */ | |
| 39 | i40e_mem_pd = 5, /* Page Descriptor */ | |
| 40 | i40e_mem_bp = 6, /* Backing Page - 4KB */ | |
| 41 | i40e_mem_bp_jumbo = 7, /* Backing Page - > 4KB */ | |
| 42 | i40e_mem_reserved | |
| 43 | }; | |
| 44 | ||
| 45 | /* prototype for functions used for dynamic memory allocation */ | |
| 46 | i40e_status i40e_allocate_dma_mem(struct i40e_hw *hw, | |
| 47 | struct i40e_dma_mem *mem, | |
| 48 | enum i40e_memory_type type, | |
| 49 | u64 size, u32 alignment); | |
| 50 | i40e_status i40e_free_dma_mem(struct i40e_hw *hw, | |
| 51 | struct i40e_dma_mem *mem); | |
| 52 | i40e_status i40e_allocate_virt_mem(struct i40e_hw *hw, | |
| 53 | struct i40e_virt_mem *mem, | |
| 54 | u32 size); | |
| 55 | i40e_status i40e_free_virt_mem(struct i40e_hw *hw, | |
| 56 | struct i40e_virt_mem *mem); | |
| 57 | ||
| 58 | #endif /* _I40E_ALLOC_H_ */ |