aboutsummaryrefslogtreecommitdiff
path: root/arch/mips/include
diff options
context:
space:
mode:
Diffstat (limited to 'arch/mips/include')
-rw-r--r--arch/mips/include/asm/checksum.h68
-rw-r--r--arch/mips/include/asm/compat.h2
-rw-r--r--arch/mips/include/asm/cpu-type.h1
-rw-r--r--arch/mips/include/asm/mach-loongson64/cpu-feature-overrides.h2
-rw-r--r--arch/mips/include/asm/mach-loongson64/irq.h2
-rw-r--r--arch/mips/include/asm/mach-loongson64/mmzone.h1
6 files changed, 18 insertions, 58 deletions
diff --git a/arch/mips/include/asm/checksum.h b/arch/mips/include/asm/checksum.h
index 181f7d14efb9..5f80c28f5253 100644
--- a/arch/mips/include/asm/checksum.h
+++ b/arch/mips/include/asm/checksum.h
@@ -34,42 +34,17 @@
*/
__wsum csum_partial(const void *buff, int len, __wsum sum);
-__wsum __csum_partial_copy_kernel(const void *src, void *dst,
- int len, __wsum sum, int *err_ptr);
-
-__wsum __csum_partial_copy_from_user(const void *src, void *dst,
- int len, __wsum sum, int *err_ptr);
-__wsum __csum_partial_copy_to_user(const void *src, void *dst,
- int len, __wsum sum, int *err_ptr);
-/*
- * this is a new version of the above that records errors it finds in *errp,
- * but continues and zeros the rest of the buffer.
- */
-static inline
-__wsum csum_partial_copy_from_user(const void __user *src, void *dst, int len,
- __wsum sum, int *err_ptr)
-{
- might_fault();
- if (uaccess_kernel())
- return __csum_partial_copy_kernel((__force void *)src, dst,
- len, sum, err_ptr);
- else
- return __csum_partial_copy_from_user((__force void *)src, dst,
- len, sum, err_ptr);
-}
+__wsum __csum_partial_copy_from_user(const void __user *src, void *dst, int len);
+__wsum __csum_partial_copy_to_user(const void *src, void __user *dst, int len);
#define _HAVE_ARCH_COPY_AND_CSUM_FROM_USER
static inline
-__wsum csum_and_copy_from_user(const void __user *src, void *dst,
- int len, __wsum sum, int *err_ptr)
+__wsum csum_and_copy_from_user(const void __user *src, void *dst, int len)
{
- if (access_ok(src, len))
- return csum_partial_copy_from_user(src, dst, len, sum,
- err_ptr);
- if (len)
- *err_ptr = -EFAULT;
-
- return sum;
+ might_fault();
+ if (!access_ok(src, len))
+ return 0;
+ return __csum_partial_copy_from_user(src, dst, len);
}
/*
@@ -77,33 +52,24 @@ __wsum csum_and_copy_from_user(const void __user *src, void *dst,
*/
#define HAVE_CSUM_COPY_USER
static inline
-__wsum csum_and_copy_to_user(const void *src, void __user *dst, int len,
- __wsum sum, int *err_ptr)
+__wsum csum_and_copy_to_user(const void *src, void __user *dst, int len)
{
might_fault();
- if (access_ok(dst, len)) {
- if (uaccess_kernel())
- return __csum_partial_copy_kernel(src,
- (__force void *)dst,
- len, sum, err_ptr);
- else
- return __csum_partial_copy_to_user(src,
- (__force void *)dst,
- len, sum, err_ptr);
- }
- if (len)
- *err_ptr = -EFAULT;
-
- return (__force __wsum)-1; /* invalid checksum */
+ if (!access_ok(dst, len))
+ return 0;
+ return __csum_partial_copy_to_user(src, dst, len);
}
/*
* the same as csum_partial, but copies from user space (but on MIPS
* we have just one address space, so this is identical to the above)
*/
-__wsum csum_partial_copy_nocheck(const void *src, void *dst,
- int len, __wsum sum);
-#define csum_partial_copy_nocheck csum_partial_copy_nocheck
+#define _HAVE_ARCH_CSUM_AND_COPY
+__wsum __csum_partial_copy_nocheck(const void *src, void *dst, int len);
+static inline __wsum csum_partial_copy_nocheck(const void *src, void *dst, int len)
+{
+ return __csum_partial_copy_nocheck(src, dst, len);
+}
/*
* Fold a partial checksum without adding pseudo headers
diff --git a/arch/mips/include/asm/compat.h b/arch/mips/include/asm/compat.h
index 255afcdd79c9..65975712a22d 100644
--- a/arch/mips/include/asm/compat.h
+++ b/arch/mips/include/asm/compat.h
@@ -26,8 +26,6 @@ typedef s32 compat_caddr_t;
typedef struct {
s32 val[2];
} compat_fsid_t;
-typedef s64 compat_s64;
-typedef u64 compat_u64;
struct compat_stat {
compat_dev_t st_dev;
diff --git a/arch/mips/include/asm/cpu-type.h b/arch/mips/include/asm/cpu-type.h
index 75a7a382da09..3288cef4b168 100644
--- a/arch/mips/include/asm/cpu-type.h
+++ b/arch/mips/include/asm/cpu-type.h
@@ -47,6 +47,7 @@ static inline int __pure __get_cpu_type(const int cpu_type)
case CPU_34K:
case CPU_1004K:
case CPU_74K:
+ case CPU_1074K:
case CPU_M14KC:
case CPU_M14KEC:
case CPU_INTERAPTIV:
diff --git a/arch/mips/include/asm/mach-loongson64/cpu-feature-overrides.h b/arch/mips/include/asm/mach-loongson64/cpu-feature-overrides.h
index b6e9c99b85a5..eb181224eb4c 100644
--- a/arch/mips/include/asm/mach-loongson64/cpu-feature-overrides.h
+++ b/arch/mips/include/asm/mach-loongson64/cpu-feature-overrides.h
@@ -26,7 +26,6 @@
#define cpu_has_counter 1
#define cpu_has_dc_aliases (PAGE_SIZE < 0x4000)
#define cpu_has_divec 0
-#define cpu_has_ejtag 0
#define cpu_has_inclusive_pcaches 1
#define cpu_has_llsc 1
#define cpu_has_mcheck 0
@@ -42,7 +41,6 @@
#define cpu_has_veic 0
#define cpu_has_vint 0
#define cpu_has_vtag_icache 0
-#define cpu_has_watch 1
#define cpu_has_wsbh 1
#define cpu_has_ic_fills_f_dc 1
#define cpu_hwrena_impl_bits 0xc0000000
diff --git a/arch/mips/include/asm/mach-loongson64/irq.h b/arch/mips/include/asm/mach-loongson64/irq.h
index f5e362f79701..bf2480923154 100644
--- a/arch/mips/include/asm/mach-loongson64/irq.h
+++ b/arch/mips/include/asm/mach-loongson64/irq.h
@@ -2,8 +2,6 @@
#ifndef __ASM_MACH_LOONGSON64_IRQ_H_
#define __ASM_MACH_LOONGSON64_IRQ_H_
-#include <boot_param.h>
-
/* cpu core interrupt numbers */
#define NR_IRQS_LEGACY 16
#define NR_MIPS_CPU_IRQS 8
diff --git a/arch/mips/include/asm/mach-loongson64/mmzone.h b/arch/mips/include/asm/mach-loongson64/mmzone.h
index 3a25dbd3b3e9..5eaca4fe3f92 100644
--- a/arch/mips/include/asm/mach-loongson64/mmzone.h
+++ b/arch/mips/include/asm/mach-loongson64/mmzone.h
@@ -9,7 +9,6 @@
#ifndef _ASM_MACH_LOONGSON64_MMZONE_H
#define _ASM_MACH_LOONGSON64_MMZONE_H
-#include <boot_param.h>
#define NODE_ADDRSPACE_SHIFT 44
#define NODE0_ADDRSPACE_OFFSET 0x000000000000UL
#define NODE1_ADDRSPACE_OFFSET 0x100000000000UL