linux/drivers/crypto/cavium/zip/zip_mem.h
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   1/***********************license start************************************
   2 * Copyright (c) 2003-2017 Cavium, Inc.
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  45
  46#ifndef __ZIP_MEM_H__
  47#define __ZIP_MEM_H__
  48
  49/**
  50 * zip_cmd_qbuf_free - Frees the cmd Queue buffer
  51 * @zip: Pointer to zip device structure
  52 * @q:   Queue nmber to free buffer of
  53 */
  54void zip_cmd_qbuf_free(struct zip_device *zip, int q);
  55
  56/**
  57 * zip_cmd_qbuf_alloc - Allocates a Chunk/cmd buffer for ZIP Inst(cmd) Queue
  58 * @zip: Pointer to zip device structure
  59 * @q:   Queue number to allocate bufffer to
  60 * Return: 0 if successful, 1 otherwise
  61 */
  62int zip_cmd_qbuf_alloc(struct zip_device *zip, int q);
  63
  64/**
  65 * zip_data_buf_alloc - Allocates memory for a data bufffer
  66 * @size:   Size of the buffer to allocate
  67 * Returns: Pointer to the buffer allocated
  68 */
  69u8 *zip_data_buf_alloc(u64 size);
  70
  71/**
  72 * zip_data_buf_free - Frees the memory of a data buffer
  73 * @ptr:  Pointer to the buffer
  74 * @size: Buffer size
  75 */
  76void zip_data_buf_free(u8 *ptr, u64 size);
  77
  78#endif
  79