4 files changed, 16 insertions, 32 deletions

diff --git a/drivers/misc/Kconfig b/drivers/misc/Kconfig
index c64e6798878a..1c484084ed4f 100644
--- a/drivers/misc/Kconfig
+++ b/drivers/misc/Kconfig
@@ -162,7 +162,7 @@ config ENCLOSURE_SERVICES
 config SGI_XP
         tristate "Support communication between SGI SSIs"
         depends on NET
-        depends on (IA64_GENERIC || IA64_SGI_SN2 || IA64_SGI_UV || X86_64) && SMP
+        depends on (IA64_GENERIC || IA64_SGI_SN2 || IA64_SGI_UV || X86_UV) && SMP
         select IA64_UNCACHED_ALLOCATOR if IA64_GENERIC || IA64_SGI_SN2
         select GENERIC_ALLOCATOR if IA64_GENERIC || IA64_SGI_SN2
         select SGI_GRU if (IA64_GENERIC || IA64_SGI_UV || X86_64) && SMP
@@ -189,7 +189,7 @@ config HP_ILO
 
 config SGI_GRU
         tristate "SGI GRU driver"
-        depends on (X86_64 || IA64_SGI_UV || IA64_GENERIC) && SMP
+        depends on (X86_UV || IA64_SGI_UV || IA64_GENERIC) && SMP
         default n
         select MMU_NOTIFIER
         ---help---
diff --git a/drivers/misc/sgi-gru/grufile.c b/drivers/misc/sgi-gru/grufile.c
index 650983806392..c67e4e8bd62c 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 7b4cbd5e03e9..2275126cb334 100644
--- a/drivers/misc/sgi-xp/xp.h
+++ b/drivers/misc/sgi-xp/xp.h
@@ -15,19 +15,19 @@
 
 #include <linux/mutex.h>
 
-#ifdef CONFIG_IA64
+#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
+
+#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
@@ -42,10 +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
diff --git a/drivers/misc/sgi-xp/xpc_main.c b/drivers/misc/sgi-xp/xpc_main.c
index 89218f7cfaa7..6576170de962 100644
--- a/drivers/misc/sgi-xp/xpc_main.c
+++ b/drivers/misc/sgi-xp/xpc_main.c
@@ -318,7 +318,7 @@ xpc_hb_checker(void *ignore)
 
         /* this thread was marked active by xpc_hb_init() */
 
-        set_cpus_allowed_ptr(current, &cpumask_of_cpu(XPC_HB_CHECK_CPU));
+        set_cpus_allowed_ptr(current, cpumask_of(XPC_HB_CHECK_CPU));
 
         /* set our heartbeating to other partitions into motion */
         xpc_hb_check_timeout = jiffies + (xpc_hb_check_interval * HZ);