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/*
* gs.c
*
* DSP-BIOS Bridge driver support functions for TI OMAP processors.
*
* General storage memory allocator services.
*
* Copyright (C) 2005-2006 Texas Instruments, Inc.
*
* This package is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
* THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
* WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
*/
#include <linux/types.h>
/* ----------------------------------- DSP/BIOS Bridge */
#include <dspbridge/dbdefs.h>
/* ----------------------------------- This */
#include <dspbridge/gs.h>
#include <linux/slab.h>
/* ----------------------------------- Globals */
static u32 cumsize;
/*
* ======== gs_alloc ========
* purpose:
* Allocates memory of the specified size.
*/
void *gs_alloc(u32 size)
{
void *p;
p = kzalloc(size, GFP_KERNEL);
if (p == NULL)
return NULL;
cumsize += size;
return p;
}
/*
* ======== gs_exit ========
* purpose:
* Discontinue the usage of the GS module.
*/
void gs_exit(void)
{
/* Do nothing */
}
/*
* ======== gs_free ========
* purpose:
* Frees the memory.
*/
void gs_free(void *ptr)
{
kfree(ptr);
/* ack! no size info */
/* cumsize -= size; */
}
/*
* ======== gs_frees ========
* purpose:
* Frees the memory.
*/
void gs_frees(void *ptr, u32 size)
{
kfree(ptr);
cumsize -= size;
}
/*
* ======== gs_init ========
* purpose:
* Initializes the GS module.
*/
void gs_init(void)
{
/* Do nothing */
}
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