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Diffstat (limited to 'arch/x86/include/asm/uv/uv_hub.h')
-rw-r--r--arch/x86/include/asm/uv/uv_hub.h19
1 files changed, 10 insertions, 9 deletions
diff --git a/arch/x86/include/asm/uv/uv_hub.h b/arch/x86/include/asm/uv/uv_hub.h
index 77a6850..04eb6c9 100644
--- a/arch/x86/include/asm/uv/uv_hub.h
+++ b/arch/x86/include/asm/uv/uv_hub.h
@@ -15,6 +15,7 @@
#include <linux/numa.h>
#include <linux/percpu.h>
#include <linux/timer.h>
+#include <linux/io.h>
#include <asm/types.h>
#include <asm/percpu.h>
#include <asm/uv/uv_mmrs.h>
@@ -258,13 +259,13 @@ static inline unsigned long *uv_global_mmr32_address(int pnode,
static inline void uv_write_global_mmr32(int pnode, unsigned long offset,
unsigned long val)
{
- *uv_global_mmr32_address(pnode, offset) = val;
+ writeq(val, uv_global_mmr32_address(pnode, offset));
}
static inline unsigned long uv_read_global_mmr32(int pnode,
unsigned long offset)
{
- return *uv_global_mmr32_address(pnode, offset);
+ return readq(uv_global_mmr32_address(pnode, offset));
}
/*
@@ -281,13 +282,13 @@ static inline unsigned long *uv_global_mmr64_address(int pnode,
static inline void uv_write_global_mmr64(int pnode, unsigned long offset,
unsigned long val)
{
- *uv_global_mmr64_address(pnode, offset) = val;
+ writeq(val, uv_global_mmr64_address(pnode, offset));
}
static inline unsigned long uv_read_global_mmr64(int pnode,
unsigned long offset)
{
- return *uv_global_mmr64_address(pnode, offset);
+ return readq(uv_global_mmr64_address(pnode, offset));
}
/*
@@ -301,22 +302,22 @@ static inline unsigned long *uv_local_mmr_address(unsigned long offset)
static inline unsigned long uv_read_local_mmr(unsigned long offset)
{
- return *uv_local_mmr_address(offset);
+ return readq(uv_local_mmr_address(offset));
}
static inline void uv_write_local_mmr(unsigned long offset, unsigned long val)
{
- *uv_local_mmr_address(offset) = val;
+ writeq(val, uv_local_mmr_address(offset));
}
static inline unsigned char uv_read_local_mmr8(unsigned long offset)
{
- return *((unsigned char *)uv_local_mmr_address(offset));
+ return readb(uv_local_mmr_address(offset));
}
static inline void uv_write_local_mmr8(unsigned long offset, unsigned char val)
{
- *((unsigned char *)uv_local_mmr_address(offset)) = val;
+ writeb(val, uv_local_mmr_address(offset));
}
/*
@@ -422,7 +423,7 @@ static inline void uv_hub_send_ipi(int pnode, int apicid, int vector)
unsigned long val;
val = (1UL << UVH_IPI_INT_SEND_SHFT) |
- ((apicid & 0x3f) << UVH_IPI_INT_APIC_ID_SHFT) |
+ ((apicid) << UVH_IPI_INT_APIC_ID_SHFT) |
(vector << UVH_IPI_INT_VECTOR_SHFT);
uv_write_global_mmr64(pnode, UVH_IPI_INT, val);
}
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