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***************************************************************************/

#ifndef _AVF_ALLOC_H_
#define _AVF_ALLOC_H_

struct avf_hw;

/* Memory allocation types */
enum avf_memory_type {
	avf_mem_arq_buf = 0,		/* ARQ indirect command buffer */
	avf_mem_asq_buf = 1,
	avf_mem_atq_buf = 2,		/* ATQ indirect command buffer */
	avf_mem_arq_ring = 3,		/* ARQ descriptor ring */
	avf_mem_atq_ring = 4,		/* ATQ descriptor ring */
	avf_mem_pd = 5,		/* Page Descriptor */
	avf_mem_bp = 6,		/* Backing Page - 4KB */
	avf_mem_bp_jumbo = 7,		/* Backing Page - > 4KB */
	avf_mem_reserved
};

/* prototype for functions used for dynamic memory allocation */
enum avf_status_code avf_allocate_dma_mem(struct avf_hw *hw,
					    struct avf_dma_mem *mem,
					    enum avf_memory_type type,
					    u64 size, u32 alignment);
enum avf_status_code avf_free_dma_mem(struct avf_hw *hw,
					struct avf_dma_mem *mem);
enum avf_status_code avf_allocate_virt_mem(struct avf_hw *hw,
					     struct avf_virt_mem *mem,
					     u32 size);
enum avf_status_code avf_free_virt_mem(struct avf_hw *hw,
					 struct avf_virt_mem *mem);

#endif /* _AVF_ALLOC_H_ */
