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35 lines
1.1 KiB
35 lines
1.1 KiB
/* SPDX-License-Identifier: GPL-2.0 */ |
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/* Copyright(c) 2013 - 2018 Intel Corporation. */ |
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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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