56 lines
2 KiB
C
56 lines
2 KiB
C
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/*******************************************************************************
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*
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* Intel Ethernet Controller XL710 Family Linux Virtual Function Driver
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* Copyright(c) 2013 Intel Corporation.
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms and conditions of the GNU General Public License,
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* version 2, as published by the Free Software Foundation.
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*
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* This program is distributed in the hope it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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* The full GNU General Public License is included in this distribution in
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* the file called "COPYING".
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*
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* Contact Information:
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* e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
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* Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
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*
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******************************************************************************/
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#ifndef _I40E_ALLOC_H_
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#define _I40E_ALLOC_H_
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struct i40e_hw;
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/* Memory allocation types */
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enum i40e_memory_type {
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i40e_mem_arq_buf = 0, /* ARQ indirect command buffer */
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i40e_mem_asq_buf = 1,
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i40e_mem_atq_buf = 2, /* ATQ indirect command buffer */
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i40e_mem_arq_ring = 3, /* ARQ descriptor ring */
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i40e_mem_atq_ring = 4, /* ATQ descriptor ring */
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i40e_mem_pd = 5, /* Page Descriptor */
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i40e_mem_bp = 6, /* Backing Page - 4KB */
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i40e_mem_bp_jumbo = 7, /* Backing Page - > 4KB */
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i40e_mem_reserved
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};
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/* prototype for functions used for dynamic memory allocation */
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i40e_status i40e_allocate_dma_mem(struct i40e_hw *hw,
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struct i40e_dma_mem *mem,
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enum i40e_memory_type type,
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u64 size, u32 alignment);
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i40e_status i40e_free_dma_mem(struct i40e_hw *hw,
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struct i40e_dma_mem *mem);
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i40e_status i40e_allocate_virt_mem(struct i40e_hw *hw,
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struct i40e_virt_mem *mem,
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u32 size);
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i40e_status i40e_free_virt_mem(struct i40e_hw *hw,
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struct i40e_virt_mem *mem);
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#endif /* _I40E_ALLOC_H_ */
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