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author | Linus Torvalds <torvalds@linux-foundation.org> | 2009-01-09 19:53:07 (GMT) |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-01-09 19:53:07 (GMT) |
commit | 29a41e9e029d21c306e3ad6e723700348b04706a (patch) | |
tree | 3c7f807016a1e16c70992bbcba1269ac4cfe2fa5 /arch/parisc/include | |
parent | d9e8a3a5b8298a3c814ed37ac5756e6f67b6be41 (diff) | |
parent | ae16489eb1175066c8f3008fc3c0396c525e1906 (diff) | |
download | linux-29a41e9e029d21c306e3ad6e723700348b04706a.tar.xz |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/kyle/parisc-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/kyle/parisc-2.6:
parisc: export length of os_hpmc vector
parisc: fix kernel crash (protection id trap) when compiling ruby1.9
parisc: Use DEFINE_SPINLOCK
parisc: add uevent helper for parisc bus
parisc: fix ipv6 checksum
parisc: quiet palo not-found message from "which"
parisc: Replace NR_CPUS in parisc code
parisc: trivial fixes
parisc: fix braino in commit adding __space_to_prot
parisc: factor out sid to protid conversion
parisc: use leX_to_cpu in place of __fswabX
parisc: fix GFP_KERNEL use while atomic in unwinder
parisc: remove dead BIO_VMERGE_BOUNDARY and BIO_VMERGE_MAX_SIZE definitions
parisc: set_time() catch errors
parisc: use the new byteorder headers
parisc: drivers/parisc/: make code static
parisc: lib/: make code static
Diffstat (limited to 'arch/parisc/include')
-rw-r--r-- | arch/parisc/include/asm/byteorder.h | 37 | ||||
-rw-r--r-- | arch/parisc/include/asm/checksum.h | 2 | ||||
-rw-r--r-- | arch/parisc/include/asm/io.h | 12 | ||||
-rw-r--r-- | arch/parisc/include/asm/mmu_context.h | 13 | ||||
-rw-r--r-- | arch/parisc/include/asm/processor.h | 4 | ||||
-rw-r--r-- | arch/parisc/include/asm/uaccess.h | 2 |
6 files changed, 29 insertions, 41 deletions
diff --git a/arch/parisc/include/asm/byteorder.h b/arch/parisc/include/asm/byteorder.h index db14831..83095c5 100644 --- a/arch/parisc/include/asm/byteorder.h +++ b/arch/parisc/include/asm/byteorder.h @@ -4,9 +4,10 @@ #include <asm/types.h> #include <linux/compiler.h> -#ifdef __GNUC__ +#define __BIG_ENDIAN +#define __SWAB_64_THRU_32__ -static __inline__ __attribute_const__ __u16 ___arch__swab16(__u16 x) +static inline __attribute_const__ __u16 __arch_swab16(__u16 x) { __asm__("dep %0, 15, 8, %0\n\t" /* deposit 00ab -> 0bab */ "shd %%r0, %0, 8, %0" /* shift 000000ab -> 00ba */ @@ -14,8 +15,9 @@ static __inline__ __attribute_const__ __u16 ___arch__swab16(__u16 x) : "0" (x)); return x; } +#define __arch_swab16 __arch_swab16 -static __inline__ __attribute_const__ __u32 ___arch__swab24(__u32 x) +static inline __attribute_const__ __u32 __arch_swab24(__u32 x) { __asm__("shd %0, %0, 8, %0\n\t" /* shift xabcxabc -> cxab */ "dep %0, 15, 8, %0\n\t" /* deposit cxab -> cbab */ @@ -25,7 +27,7 @@ static __inline__ __attribute_const__ __u32 ___arch__swab24(__u32 x) return x; } -static __inline__ __attribute_const__ __u32 ___arch__swab32(__u32 x) +static inline __attribute_const__ __u32 __arch_swab32(__u32 x) { unsigned int temp; __asm__("shd %0, %0, 16, %1\n\t" /* shift abcdabcd -> cdab */ @@ -35,7 +37,7 @@ static __inline__ __attribute_const__ __u32 ___arch__swab32(__u32 x) : "0" (x)); return x; } - +#define __arch_swab32 __arch_swab32 #if BITS_PER_LONG > 32 /* @@ -48,7 +50,8 @@ static __inline__ __attribute_const__ __u32 ___arch__swab32(__u32 x) ** HSHR 67452301 -> *6*4*2*0 into %0 ** OR %0 | %1 -> 76543210 into %0 (all done!) */ -static __inline__ __attribute_const__ __u64 ___arch__swab64(__u64 x) { +static inline __attribute_const__ __u64 __arch_swab64(__u64 x) +{ __u64 temp; __asm__("permh,3210 %0, %0\n\t" "hshl %0, 8, %1\n\t" @@ -58,25 +61,9 @@ static __inline__ __attribute_const__ __u64 ___arch__swab64(__u64 x) { : "0" (x)); return x; } -#define __arch__swab64(x) ___arch__swab64(x) -#define __BYTEORDER_HAS_U64__ -#elif !defined(__STRICT_ANSI__) -static __inline__ __attribute_const__ __u64 ___arch__swab64(__u64 x) -{ - __u32 t1 = ___arch__swab32((__u32) x); - __u32 t2 = ___arch__swab32((__u32) (x >> 32)); - return (((__u64) t1 << 32) | t2); -} -#define __arch__swab64(x) ___arch__swab64(x) -#define __BYTEORDER_HAS_U64__ -#endif - -#define __arch__swab16(x) ___arch__swab16(x) -#define __arch__swab24(x) ___arch__swab24(x) -#define __arch__swab32(x) ___arch__swab32(x) - -#endif /* __GNUC__ */ +#define __arch_swab64 __arch_swab64 +#endif /* BITS_PER_LONG > 32 */ -#include <linux/byteorder/big_endian.h> +#include <linux/byteorder.h> #endif /* _PARISC_BYTEORDER_H */ diff --git a/arch/parisc/include/asm/checksum.h b/arch/parisc/include/asm/checksum.h index e9639cc..c84b2fc 100644 --- a/arch/parisc/include/asm/checksum.h +++ b/arch/parisc/include/asm/checksum.h @@ -182,7 +182,7 @@ static __inline__ __sum16 csum_ipv6_magic(const struct in6_addr *saddr, #endif : "=r" (sum), "=r" (saddr), "=r" (daddr), "=r" (len) : "0" (sum), "1" (saddr), "2" (daddr), "3" (len), "r" (proto) - : "r19", "r20", "r21", "r22"); + : "r19", "r20", "r21", "r22", "memory"); return csum_fold(sum); } diff --git a/arch/parisc/include/asm/io.h b/arch/parisc/include/asm/io.h index 55ddb18..d3031d1 100644 --- a/arch/parisc/include/asm/io.h +++ b/arch/parisc/include/asm/io.h @@ -4,12 +4,6 @@ #include <linux/types.h> #include <asm/pgtable.h> -extern unsigned long parisc_vmerge_boundary; -extern unsigned long parisc_vmerge_max_size; - -#define BIO_VMERGE_BOUNDARY parisc_vmerge_boundary -#define BIO_VMERGE_MAX_SIZE parisc_vmerge_max_size - #define virt_to_phys(a) ((unsigned long)__pa(a)) #define phys_to_virt(a) __va(a) #define virt_to_bus virt_to_phys @@ -182,9 +176,9 @@ static inline void __raw_writeq(unsigned long long b, volatile void __iomem *add /* readb can never be const, so use __fswab instead of le*_to_cpu */ #define readb(addr) __raw_readb(addr) -#define readw(addr) __fswab16(__raw_readw(addr)) -#define readl(addr) __fswab32(__raw_readl(addr)) -#define readq(addr) __fswab64(__raw_readq(addr)) +#define readw(addr) le16_to_cpu(__raw_readw(addr)) +#define readl(addr) le32_to_cpu(__raw_readl(addr)) +#define readq(addr) le64_to_cpu(__raw_readq(addr)) #define writeb(b, addr) __raw_writeb(b, addr) #define writew(b, addr) __raw_writew(cpu_to_le16(b), addr) #define writel(b, addr) __raw_writel(cpu_to_le32(b), addr) diff --git a/arch/parisc/include/asm/mmu_context.h b/arch/parisc/include/asm/mmu_context.h index 85856c7..354b2ac 100644 --- a/arch/parisc/include/asm/mmu_context.h +++ b/arch/parisc/include/asm/mmu_context.h @@ -34,16 +34,21 @@ destroy_context(struct mm_struct *mm) mm->context = 0; } -static inline void load_context(mm_context_t context) +static inline unsigned long __space_to_prot(mm_context_t context) { - mtsp(context, 3); #if SPACEID_SHIFT == 0 - mtctl(context << 1,8); + return context << 1; #else - mtctl(context >> (SPACEID_SHIFT - 1),8); + return context >> (SPACEID_SHIFT - 1); #endif } +static inline void load_context(mm_context_t context) +{ + mtsp(context, 3); + mtctl(__space_to_prot(context), 8); +} + static inline void switch_mm(struct mm_struct *prev, struct mm_struct *next, struct task_struct *tsk) { diff --git a/arch/parisc/include/asm/processor.h b/arch/parisc/include/asm/processor.h index 3c9d348..9d64df8 100644 --- a/arch/parisc/include/asm/processor.h +++ b/arch/parisc/include/asm/processor.h @@ -17,6 +17,7 @@ #include <asm/ptrace.h> #include <asm/types.h> #include <asm/system.h> +#include <asm/percpu.h> #endif /* __ASSEMBLY__ */ #define KERNEL_STACK_SIZE (4*PAGE_SIZE) @@ -109,8 +110,7 @@ struct cpuinfo_parisc { }; extern struct system_cpuinfo_parisc boot_cpu_data; -extern struct cpuinfo_parisc cpu_data[NR_CPUS]; -#define current_cpu_data cpu_data[smp_processor_id()] +DECLARE_PER_CPU(struct cpuinfo_parisc, cpu_data); #define CPU_HVERSION ((boot_cpu_data.hversion >> 4) & 0x0FFF) diff --git a/arch/parisc/include/asm/uaccess.h b/arch/parisc/include/asm/uaccess.h index 4878b95..1c6dbb6 100644 --- a/arch/parisc/include/asm/uaccess.h +++ b/arch/parisc/include/asm/uaccess.h @@ -241,4 +241,6 @@ unsigned long copy_in_user(void __user *dst, const void __user *src, unsigned lo #define __copy_to_user_inatomic __copy_to_user #define __copy_from_user_inatomic __copy_from_user +int fixup_exception(struct pt_regs *regs); + #endif /* __PARISC_UACCESS_H */ |