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| author | Andreas Herrmann <andreas.herrmann3@amd.com> | 2008-06-10 16:05:39 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-06-12 10:14:24 +0200 |
| commit | cd7a4e936d345ab4cb49d68192d90bd4e4c58458 (patch) | |
| tree | d6f3157fef2cb268fee2bfbaa729d932fefaf470 | |
| parent | 97cfab6ac4ddfda0d722393bbf46cc40bc332107 (diff) | |
| download | linux-3.10-cd7a4e936d345ab4cb49d68192d90bd4e4c58458.tar.gz linux-3.10-cd7a4e936d345ab4cb49d68192d90bd4e4c58458.tar.bz2 linux-3.10-cd7a4e936d345ab4cb49d68192d90bd4e4c58458.zip | |
x86: PAT: fixed checkpatch errors (and whitespaces)
x86: PAT: fixed checkpatch errors (and whitespaces)
Signed-off-by: Andreas Herrmann <andreas.herrmann3@amd.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
| -rw-r--r-- | arch/x86/kernel/cpu/addon_cpuid_features.c | 2 | ||||
| -rw-r--r-- | arch/x86/mm/pat.c | 29 | ||||
| -rw-r--r-- | include/asm-x86/pat.h | 6 |
3 files changed, 16 insertions, 21 deletions
diff --git a/arch/x86/kernel/cpu/addon_cpuid_features.c b/arch/x86/kernel/cpu/addon_cpuid_features.c index 2df461f06a5..84a8220a607 100644 --- a/arch/x86/kernel/cpu/addon_cpuid_features.c +++ b/arch/x86/kernel/cpu/addon_cpuid_features.c @@ -1,9 +1,7 @@ - /* * Routines to indentify additional cpu features that are scattered in * cpuid space. */ - #include <linux/cpu.h> #include <asm/pat.h> diff --git a/arch/x86/mm/pat.c b/arch/x86/mm/pat.c index 65105b1195a..a8b69bb2697 100644 --- a/arch/x86/mm/pat.c +++ b/arch/x86/mm/pat.c @@ -66,7 +66,7 @@ enum { PAT_UC_MINUS = 7, /* UC, but can be overriden by MTRR */ }; -#define PAT(x,y) ((u64)PAT_ ## y << ((x)*8)) +#define PAT(x, y) ((u64)PAT_ ## y << ((x)*8)) void pat_init(void) { @@ -100,8 +100,8 @@ void pat_init(void) * 011 UC _PAGE_CACHE_UC * PAT bit unused */ - pat = PAT(0,WB) | PAT(1,WC) | PAT(2,UC_MINUS) | PAT(3,UC) | - PAT(4,WB) | PAT(5,WC) | PAT(6,UC_MINUS) | PAT(7,UC); + pat = PAT(0, WB) | PAT(1, WC) | PAT(2, UC_MINUS) | PAT(3, UC) | + PAT(4, WB) | PAT(5, WC) | PAT(6, UC_MINUS) | PAT(7, UC); /* Boot CPU check */ if (!boot_pat_state) @@ -117,11 +117,11 @@ void pat_init(void) static char *cattr_name(unsigned long flags) { switch (flags & _PAGE_CACHE_MASK) { - case _PAGE_CACHE_UC: return "uncached"; - case _PAGE_CACHE_UC_MINUS: return "uncached-minus"; - case _PAGE_CACHE_WB: return "write-back"; - case _PAGE_CACHE_WC: return "write-combining"; - default: return "broken"; + case _PAGE_CACHE_UC: return "uncached"; + case _PAGE_CACHE_UC_MINUS: return "uncached-minus"; + case _PAGE_CACHE_WB: return "write-back"; + case _PAGE_CACHE_WC: return "write-combining"; + default: return "broken"; } } @@ -536,11 +536,11 @@ int phys_mem_access_prot_allowed(struct file *file, unsigned long pfn, * we maintain the tradition of paranoia in this code. */ if (!pat_wc_enabled && - ! ( boot_cpu_has(X86_FEATURE_MTRR) || - boot_cpu_has(X86_FEATURE_K6_MTRR) || - boot_cpu_has(X86_FEATURE_CYRIX_ARR) || - boot_cpu_has(X86_FEATURE_CENTAUR_MCR)) && - (pfn << PAGE_SHIFT) >= __pa(high_memory)) { + !(boot_cpu_has(X86_FEATURE_MTRR) || + boot_cpu_has(X86_FEATURE_K6_MTRR) || + boot_cpu_has(X86_FEATURE_CYRIX_ARR) || + boot_cpu_has(X86_FEATURE_CENTAUR_MCR)) && + (pfn << PAGE_SHIFT) >= __pa(high_memory)) { flags = _PAGE_CACHE_UC; } #endif @@ -562,7 +562,7 @@ int phys_mem_access_prot_allowed(struct file *file, unsigned long pfn, return 0; if (pfn <= max_pfn_mapped && - ioremap_change_attr((unsigned long)__va(offset), size, flags) < 0) { + ioremap_change_attr((unsigned long)__va(offset), size, flags) < 0) { free_memtype(offset, offset + size); printk(KERN_INFO "%s:%d /dev/mem ioremap_change_attr failed %s for %Lx-%Lx\n", @@ -600,4 +600,3 @@ void unmap_devmem(unsigned long pfn, unsigned long size, pgprot_t vma_prot) free_memtype(addr, addr + size); } - diff --git a/include/asm-x86/pat.h b/include/asm-x86/pat.h index 88f60cc6a22..6fa9710ae09 100644 --- a/include/asm-x86/pat.h +++ b/include/asm-x86/pat.h @@ -1,6 +1,5 @@ - #ifndef _ASM_PAT_H -#define _ASM_PAT_H 1 +#define _ASM_PAT_H #include <linux/types.h> @@ -8,7 +7,7 @@ extern int pat_wc_enabled; extern void validate_pat_support(struct cpuinfo_x86 *c); #else -static const int pat_wc_enabled = 0; +static const int pat_wc_enabled; static inline void validate_pat_support(struct cpuinfo_x86 *c) { } #endif @@ -21,4 +20,3 @@ extern int free_memtype(u64 start, u64 end); extern void pat_disable(char *reason); #endif - |