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SGI IA64 UV: fix ia64 build error in the linux-next tree 

Fix the ia64 build error that occurs in the linux-next tree by introducing
an ia64 version of uv.h.

Additionally, clean up the usage of is_uv_system().

Signed-off-by: Dean Nelson <dcn@sgi.com>
Signed-off-by: Jack Steiner <steiner@sgi.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Dean Nelson 2009-02-09 10:25:20 -06:00 committed by Ingo Molnar
parent 9c8bb6b534
commit 1c0040047d
4 changed files with 24 additions and 31 deletions
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13
arch/ia64/include/asm/uv/uv.h Normal file
View File

@ -0,0 +1,13 @@
#ifndef _ASM_IA64_UV_UV_H
#define _ASM_IA64_UV_UV_H
#include <asm/system.h>
#include <asm/sn/simulator.h>
static inline int is_uv_system(void)
{
/* temporary support for running on hardware simulator */
return IS_MEDUSA() || ia64_platform_is("uv");
}
#endif /* _ASM_IA64_UV_UV_H */

2
drivers/misc/sgi-gru/gru.h
View File

@ -19,8 +19,6 @@
#ifndef __GRU_H__
#define __GRU_H__
#include <asm/uv/uv.h>
/*
* GRU architectural definitions
*/

18
drivers/misc/sgi-gru/grufile.c
View File

@ -36,23 +36,11 @@
#include <linux/interrupt.h>
#include <linux/proc_fs.h>
#include <linux/uaccess.h>
#include <asm/uv/uv.h>
#include "gru.h"
#include "grulib.h"
#include "grutables.h"
#if defined CONFIG_X86_64
#include <asm/genapic.h>
#include <asm/irq.h>
#define IS_UV() is_uv_system()
#elif defined CONFIG_IA64
#include <asm/system.h>
#include <asm/sn/simulator.h>
/* temp support for running on hardware simulator */
#define IS_UV() IS_MEDUSA() || ia64_platform_is("uv")
#else
#define IS_UV() 0
#endif
#include <asm/uv/uv_hub.h>
#include <asm/uv/uv_mmrs.h>
@ -381,7 +369,7 @@ static int __init gru_init(void)
char id[10];
void *gru_start_vaddr;
if (!IS_UV())
if (!is_uv_system())
return 0;
#if defined CONFIG_IA64
@ -451,7 +439,7 @@ static void __exit gru_exit(void)
int order = get_order(sizeof(struct gru_state) *
GRU_CHIPLETS_PER_BLADE);
if (!IS_UV())
if (!is_uv_system())
return;
for (i = 0; i < GRU_CHIPLETS_PER_BLADE; i++)

22
drivers/misc/sgi-xp/xp.h
View File

@ -15,21 +15,19 @@
#include <linux/mutex.h>
#if defined CONFIG_X86_UV || defined CONFIG_IA64_SGI_UV
#include <asm/uv/uv.h>
#define is_uv() is_uv_system()
#endif
#ifdef CONFIG_IA64
#ifndef is_uv
#define is_uv() 0
#endif
#if defined CONFIG_IA64
#include <asm/system.h>
#include <asm/sn/arch.h> /* defines is_shub1() and is_shub2() */
#define is_shub() ia64_platform_is("sn2")
#ifdef CONFIG_IA64_SGI_UV
#define is_uv() ia64_platform_is("uv")
#else
#define is_uv() 0
#endif
#endif
#ifdef CONFIG_X86_64
#include <asm/genapic.h>
#define is_uv() is_uv_system()
#endif
#ifndef is_shub1
@ -44,10 +42,6 @@
#define is_shub() 0
#endif
#ifndef is_uv
#define is_uv() 0
#endif
#ifdef USE_DBUG_ON
#define DBUG_ON(condition) BUG_ON(condition)
#else