/*
?*?Linux?OS?Independent?layer
?*
?*?Copyright?（C）?2015?Broadcom?Corporation.?All?Rights?Reserved.
?*?
?*?Permission?to?use?copy?modify?and/or?distribute?this?software?for?any
?*?purpose?with?or?without?fee?is?hereby?granted?provided?that?the?above
?*?copyright?notice?and?this?permission?notice?appear?in?all?copies.
?*?
?*?THE?SOFTWARE?IS?PROVIDED?“AS?IS“?AND?THE?AUTHOR?DISCLAIMS?ALL?WARRANTIES
?*?WITH?REGARD?TO?THIS?SOFTWARE?INCLUDING?ALL?IMPLIED?WARRANTIES?OF
?*?MERCHANTABILITY?AND?FITNESS.?IN?NO?EVENT?SHALL?THE?AUTHOR?BE?LIABLE?FOR?ANY
?*?SPECIAL?DIRECT?INDIRECT?OR?CONSEQUENTIAL?DAMAGES?OR?ANY?DAMAGES
?*?WHATSOEVER?RESULTING?FROM?LOSS?OF?USE?DATA?OR?PROFITS?WHETHER?IN?AN?ACTION
?*?OF?CONTRACT?NEGLIGENCE?OR?OTHER?TORTIOUS?ACTION?ARISING?OUT?OF?OR?IN
?*?CONNECTION?WITH?THE?USE?OR?PERFORMANCE?OF?THIS?SOFTWARE.
?*
?*?$Id:?linux_osl.c?383331?2013-02-06?10:27:24Z?$
?*/

#define?LINUX_PORT

#include?
#include?
#include?
#include?
#include?
#include?
#include?
#include?

#include?

#define?PCI_CFG_RETRY?		10

#define?OS_HANDLE_MAGIC		0x1234abcd	
#define?BCM_MEM_FILENAME_LEN?	24		

typedef?struct?bcm_mem_link?{
	struct?bcm_mem_link?*prev;
	struct?bcm_mem_link?*next;
	uint	size;
	int	line;
	void?	*osh;
	char	file[BCM_MEM_FILENAME_LEN];
}?bcm_mem_link_t;

struct?osl_info?{
	osl_pubinfo_t?pub;
	uint?magic;
	void?*pdev;
	atomic_t?malloced;
	atomic_t?pktalloced;?	
	uint?failed;
	uint?bustype;
	bcm_mem_link_t?*dbgmem_list;
	spinlock_t?dbgmem_lock;
	spinlock_t?pktalloc_lock;
};

#define?OSL_PKTTAG_CLEAR（p）?\
do?{?\
	struct?sk_buff?*s?=?（struct?sk_buff?*）（p）;?\
	ASSERT（OSL_PKTTAG_SZ?==?32）;?\
	*（uint32?*）（&s->cb[0]）?=?0;?*（uint32?*）（&s->cb[4]）?=?0;?\
	*（uint32?*）（&s->cb[8]）?=?0;?*（uint32?*）（&s->cb[12]）?=?0;?\
	*（uint32?*）（&s->cb[16]）?=?0;?*（uint32?*）（&s->cb[20]）?=?0;?\
	*（uint32?*）（&s->cb[24]）?=?0;?*（uint32?*）（&s->cb[28]）?=?0;?\
}?while?（0）

uint32?g_assert_type?=?FALSE;

static?int16?linuxbcmerrormap[]?=
{	0?			
	-EINVAL		
	-EINVAL		
	-EINVAL		
	-EINVAL		
	-EINVAL		
	-EINVAL		
	-EINVAL		
	-EINVAL		
	-EINVAL		
	-EINVAL		
	-EINVAL?		
	-EINVAL?		
	-EINVAL?		
	-E2BIG			
	-E2BIG			
	-EBUSY?		
	-EINVAL?		
	-EINVAL?		
	-EINVAL?		
	-EINVAL?		
	-EFAULT?		
	-ENOMEM?		
	-EOPNOTSUPP		
	-EMSGSIZE		
	-EINVAL		
	-EPERM			
	-ENOMEM?		
	-EINVAL?		
	-ERANGE?		
	-EINVAL?		
	-EINVAL?		
	-EINVAL?		
	-EINVAL?		
	-EINVAL		
	-EIO			
	-ENODEV		
	-EINVAL		
	-EIO			
	-EIO			
	-ENODEV		
	-EINVAL		
	-ENODATA		
	-EINVAL		

#if?BCME_LAST?!=?-43
#error?“You?need?to?add?a?OS?error?translation?in?the?linuxbcmerrormap?\
	for?new?error?code?defined?in?bcmutils.h“
#endif
};

int
osl_error（int?bcmerror）
{
	if?（bcmerror?>?0）
		bcmerror?=?0;
	else?if?（bcmerror?		bcmerror?=?BCME_ERROR;

	return?linuxbcmerrormap[-bcmerror];
}

extern?uint8*?dhd_os_prealloc（void?*osh?int?section?int?size）;

osl_t?*
osl_attach（void?*pdev?uint?b