aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--arch/ia64/include/asm/uv/uv.h13
-rw-r--r--drivers/misc/sgi-gru/gru.h2
-rw-r--r--drivers/misc/sgi-gru/grufile.c18
-rw-r--r--drivers/misc/sgi-xp/xp.h22
4 files changed, 24 insertions, 31 deletions
diff --git a/arch/ia64/include/asm/uv/uv.h b/arch/ia64/include/asm/uv/uv.h
new file mode 100644
index 00000000000..61b5bdfd980
--- /dev/null
+++ b/arch/ia64/include/asm/uv/uv.h
@@ -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 */
diff --git a/drivers/misc/sgi-gru/gru.h b/drivers/misc/sgi-gru/gru.h
index 1b5f579df15..f93f03a9e6e 100644
--- a/drivers/misc/sgi-gru/gru.h
+++ b/drivers/misc/sgi-gru/gru.h
@@ -19,8 +19,6 @@
#ifndef __GRU_H__
#define __GRU_H__
-#include <asm/uv/uv.h>
-
/*
* GRU architectural definitions
*/
diff --git a/drivers/misc/sgi-gru/grufile.c b/drivers/misc/sgi-gru/grufile.c
index 65098380639..c67e4e8bd62 100644
--- a/drivers/misc/sgi-gru/grufile.c
+++ b/drivers/misc/sgi-gru/grufile.c
@@ -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++)
diff --git a/drivers/misc/sgi-xp/xp.h b/drivers/misc/sgi-xp/xp.h
index 069ad3a1c2a..2275126cb33 100644
--- a/drivers/misc/sgi-xp/xp.h
+++ b/drivers/misc/sgi-xp/xp.h
@@ -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
+
+#ifndef is_uv
+#define is_uv() 0
+#endif
-#ifdef CONFIG_IA64
+#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