drivers/staging/media/atomisp/pci/atomisp2/css2400/hive_isp_css_include/cpu_mem_support.h

   1 /*
   2  * Support for Intel Camera Imaging ISP subsystem.
   3  * Copyright (c) 2015, Intel Corporation.
   4  *
   5  * This program is free software; you can redistribute it and/or modify it
   6  * under the terms and conditions of the GNU General Public License,
   7  * version 2, as published by the Free Software Foundation.
   8  *
   9  * This program is distributed in the hope it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
  12  * more details.
  13  */
  14
  15 #ifndef __CPU_MEM_SUPPORT_H_INCLUDED__
  16 #define __CPU_MEM_SUPPORT_H_INCLUDED__
  17
  18 #if defined (__KERNEL__)
  19 #include <linux/string.h> /* memset */
  20 #else
  21 #include <string.h> /* memset */
  22 #endif
  23
  24 #include "sh_css_internal.h" /* sh_css_malloc and sh_css_free */
  25
  26 static inline void*
  27 ia_css_cpu_mem_alloc(unsigned int size)
  28 {
  29         return sh_css_malloc(size);
  30 }
  31
  32 static inline void*
  33 ia_css_cpu_mem_copy(void* dst, const void* src, unsigned int size)
  34 {
  35         if(!src || !dst)
  36                 return NULL;
  37
  38         return memcpy(dst, src, size);
  39 }
  40
  41 static inline void*
  42 ia_css_cpu_mem_set_zero(void* dst, unsigned int size)
  43 {
  44         if(!dst)
  45                 return NULL;
  46
  47         return memset(dst, 0, size);
  48 }
  49
  50 static inline void
  51 ia_css_cpu_mem_free(void* ptr)
  52 {
  53         if(!ptr)
  54                 return;
  55
  56         sh_css_free(ptr);
  57 }
  58
  59 #endif /* __CPU_MEM_SUPPORT_H_INCLUDED__ */