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33/*$FreeBSD: stable/11/sys/dev/ixl/i40e_alloc.h 349163 2019-06-18 00:08:02Z erj $*/
34
35#ifndef _I40E_ALLOC_H_
36#define _I40E_ALLOC_H_
37
38struct i40e_hw;
39
40/* Memory allocation types */
41enum i40e_memory_type {
42	i40e_mem_arq_buf = 0,		/* ARQ indirect command buffer */
43	i40e_mem_asq_buf = 1,
44	i40e_mem_atq_buf = 2,		/* ATQ indirect command buffer */
45	i40e_mem_arq_ring = 3,		/* ARQ descriptor ring */
46	i40e_mem_atq_ring = 4,		/* ATQ descriptor ring */
47	i40e_mem_pd = 5,		/* Page Descriptor */
48	i40e_mem_bp = 6,		/* Backing Page - 4KB */
49	i40e_mem_bp_jumbo = 7,		/* Backing Page - > 4KB */
50	i40e_mem_reserved
51};
52
53/* prototype for functions used for dynamic memory allocation */
54enum i40e_status_code i40e_allocate_dma_mem(struct i40e_hw *hw,
55					    struct i40e_dma_mem *mem,
56					    enum i40e_memory_type type,
57					    u64 size, u32 alignment);
58enum i40e_status_code i40e_free_dma_mem(struct i40e_hw *hw,
59					struct i40e_dma_mem *mem);
60enum i40e_status_code i40e_allocate_virt_mem(struct i40e_hw *hw,
61					     struct i40e_virt_mem *mem,
62					     u32 size);
63enum i40e_status_code i40e_free_virt_mem(struct i40e_hw *hw,
64					 struct i40e_virt_mem *mem);
65
66#endif /* _I40E_ALLOC_H_ */
67