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-rw-r--r--arch/x86/Kconfig2
-rw-r--r--arch/x86/include/asm/io.h24
-rw-r--r--drivers/acpi/apei/einj.c8
-rw-r--r--drivers/acpi/atomicio.c4
-rw-r--r--drivers/edac/i3200_edac.c13
-rw-r--r--drivers/platform/x86/ibm_rtl.c13
-rw-r--r--drivers/platform/x86/intel_ips.c13
-rw-r--r--drivers/scsi/qla4xxx/ql4_nx.c21
8 files changed, 74 insertions, 24 deletions
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index 880fcb6c86f4..fa2cc8c5d01c 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -17,8 +17,6 @@ config X86_64
config X86
def_bool y
select HAVE_AOUT if X86_32
- select HAVE_READQ
- select HAVE_WRITEQ
select HAVE_UNSTABLE_SCHED_CLOCK
select HAVE_IDE
select HAVE_OPROFILE
diff --git a/arch/x86/include/asm/io.h b/arch/x86/include/asm/io.h
index 072273082528..d02804d650c4 100644
--- a/arch/x86/include/asm/io.h
+++ b/arch/x86/include/asm/io.h
@@ -38,7 +38,6 @@
#include <linux/string.h>
#include <linux/compiler.h>
-#include <asm-generic/int-ll64.h>
#include <asm/page.h>
#include <xen/xen.h>
@@ -87,27 +86,6 @@ build_mmio_write(__writel, "l", unsigned int, "r", )
build_mmio_read(readq, "q", unsigned long, "=r", :"memory")
build_mmio_write(writeq, "q", unsigned long, "r", :"memory")
-#else
-
-static inline __u64 readq(const volatile void __iomem *addr)
-{
- const volatile u32 __iomem *p = addr;
- u32 low, high;
-
- low = readl(p);
- high = readl(p + 1);
-
- return low + ((u64)high << 32);
-}
-
-static inline void writeq(__u64 val, volatile void __iomem *addr)
-{
- writel(val, addr);
- writel(val >> 32, addr+4);
-}
-
-#endif
-
#define readq_relaxed(a) readq(a)
#define __raw_readq(a) readq(a)
@@ -117,6 +95,8 @@ static inline void writeq(__u64 val, volatile void __iomem *addr)
#define readq readq
#define writeq writeq
+#endif
+
/**
* virt_to_phys - map virtual addresses to physical
* @address: address to remap
diff --git a/drivers/acpi/apei/einj.c b/drivers/acpi/apei/einj.c
index 096aebfe7f32..f74b2ea11f21 100644
--- a/drivers/acpi/apei/einj.c
+++ b/drivers/acpi/apei/einj.c
@@ -101,6 +101,14 @@ static DEFINE_MUTEX(einj_mutex);
static struct einj_parameter *einj_param;
+#ifndef writeq
+static inline void writeq(__u64 val, volatile void __iomem *addr)
+{
+ writel(val, addr);
+ writel(val >> 32, addr+4);
+}
+#endif
+
static void einj_exec_ctx_init(struct apei_exec_context *ctx)
{
apei_exec_ctx_init(ctx, einj_ins_type, ARRAY_SIZE(einj_ins_type),
diff --git a/drivers/acpi/atomicio.c b/drivers/acpi/atomicio.c
index 542e53903891..7489b89c300f 100644
--- a/drivers/acpi/atomicio.c
+++ b/drivers/acpi/atomicio.c
@@ -280,9 +280,11 @@ static int acpi_atomic_read_mem(u64 paddr, u64 *val, u32 width)
case 32:
*val = readl(addr);
break;
+#ifdef readq
case 64:
*val = readq(addr);
break;
+#endif
default:
return -EINVAL;
}
@@ -307,9 +309,11 @@ static int acpi_atomic_write_mem(u64 paddr, u64 val, u32 width)
case 32:
writel(val, addr);
break;
+#ifdef writeq
case 64:
writeq(val, addr);
break;
+#endif
default:
return -EINVAL;
}
diff --git a/drivers/edac/i3200_edac.c b/drivers/edac/i3200_edac.c
index d41f9002da45..aa08497a075a 100644
--- a/drivers/edac/i3200_edac.c
+++ b/drivers/edac/i3200_edac.c
@@ -101,6 +101,19 @@ struct i3200_priv {
static int nr_channels;
+#ifndef readq
+static inline __u64 readq(const volatile void __iomem *addr)
+{
+ const volatile u32 __iomem *p = addr;
+ u32 low, high;
+
+ low = readl(p);
+ high = readl(p + 1);
+
+ return low + ((u64)high << 32);
+}
+#endif
+
static int how_many_channels(struct pci_dev *pdev)
{
unsigned char capid0_8b; /* 8th byte of CAPID0 */
diff --git a/drivers/platform/x86/ibm_rtl.c b/drivers/platform/x86/ibm_rtl.c
index 94a114aa8e28..b1396e5b2953 100644
--- a/drivers/platform/x86/ibm_rtl.c
+++ b/drivers/platform/x86/ibm_rtl.c
@@ -81,6 +81,19 @@ static void __iomem *rtl_cmd_addr;
static u8 rtl_cmd_type;
static u8 rtl_cmd_width;
+#ifndef readq
+static inline __u64 readq(const volatile void __iomem *addr)
+{
+ const volatile u32 __iomem *p = addr;
+ u32 low, high;
+
+ low = readl(p);
+ high = readl(p + 1);
+
+ return low + ((u64)high << 32);
+}
+#endif
+
static void __iomem *rtl_port_map(phys_addr_t addr, unsigned long len)
{
if (rtl_cmd_type == RTL_ADDR_TYPE_MMIO)
diff --git a/drivers/platform/x86/intel_ips.c b/drivers/platform/x86/intel_ips.c
index 85c8ad43c0c5..5ffe7c398148 100644
--- a/drivers/platform/x86/intel_ips.c
+++ b/drivers/platform/x86/intel_ips.c
@@ -344,6 +344,19 @@ struct ips_driver {
static bool
ips_gpu_turbo_enabled(struct ips_driver *ips);
+#ifndef readq
+static inline __u64 readq(const volatile void __iomem *addr)
+{
+ const volatile u32 __iomem *p = addr;
+ u32 low, high;
+
+ low = readl(p);
+ high = readl(p + 1);
+
+ return low + ((u64)high << 32);
+}
+#endif
+
/**
* ips_cpu_busy - is CPU busy?
* @ips: IPS driver struct
diff --git a/drivers/scsi/qla4xxx/ql4_nx.c b/drivers/scsi/qla4xxx/ql4_nx.c
index 35381cb0936e..03e522b2fe0b 100644
--- a/drivers/scsi/qla4xxx/ql4_nx.c
+++ b/drivers/scsi/qla4xxx/ql4_nx.c
@@ -655,6 +655,27 @@ static int qla4_8xxx_pci_is_same_window(struct scsi_qla_host *ha,
return 0;
}
+#ifndef readq
+static inline __u64 readq(const volatile void __iomem *addr)
+{
+ const volatile u32 __iomem *p = addr;
+ u32 low, high;
+
+ low = readl(p);
+ high = readl(p + 1);
+
+ return low + ((u64)high << 32);
+}
+#endif
+
+#ifndef writeq
+static inline void writeq(__u64 val, volatile void __iomem *addr)
+{
+ writel(val, addr);
+ writel(val >> 32, addr+4);
+}
+#endif
+
static int qla4_8xxx_pci_mem_read_direct(struct scsi_qla_host *ha,
u64 off, void *data, int size)
{
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