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