diff options
| author | Chris Zankel | 2012-11-28 16:53:51 -0800 |
|---|---|---|
| committer | Chris Zankel | 2012-12-18 21:10:25 -0800 |
| commit | c4c4594b005d89b56964071bbbdeb07daac5bc76 (patch) | |
| tree | 4c0b50ba3b87a53768bdd7161e90e9874b498127 /arch/xtensa | |
| parent | 72100ed7efac290f24bd90a5e7c8bc9f231d167d (diff) | |
xtensa: clean up files to make them code-style compliant
Remove heading and trailing spaces, trim trailing lines, and wrap lines
that are longer than 80 characters.
Signed-off-by: Chris Zankel <chris@zankel.net>
Diffstat (limited to 'arch/xtensa')
49 files changed, 160 insertions, 175 deletions
diff --git a/arch/xtensa/Makefile b/arch/xtensa/Makefile index 4a8a6ffb68ba..4276721f5ae1 100644 --- a/arch/xtensa/Makefile +++ b/arch/xtensa/Makefile @@ -106,4 +106,3 @@ zImage: vmlinux define archhelp @echo '* zImage - Compressed kernel image (arch/xtensa/boot/images/zImage.*)' endef - diff --git a/arch/xtensa/include/asm/bootparam.h b/arch/xtensa/include/asm/bootparam.h index 057077e96c98..0c25799facab 100644 --- a/arch/xtensa/include/asm/bootparam.h +++ b/arch/xtensa/include/asm/bootparam.h @@ -32,15 +32,15 @@ /* All records are aligned to 4 bytes */ typedef struct bp_tag { - unsigned short id; /* tag id */ - unsigned short size; /* size of this record excluding the structure*/ - unsigned long data[0]; /* data */ + unsigned short id; /* tag id */ + unsigned short size; /* size of this record excluding the structure*/ + unsigned long data[0]; /* data */ } bp_tag_t; typedef struct meminfo { - unsigned long type; - unsigned long start; - unsigned long end; + unsigned long type; + unsigned long start; + unsigned long end; } meminfo_t; #define SYSMEM_BANKS_MAX 5 @@ -49,14 +49,11 @@ typedef struct meminfo { #define MEMORY_TYPE_NONE 0x2000 typedef struct sysmem_info { - int nr_banks; - meminfo_t bank[SYSMEM_BANKS_MAX]; + int nr_banks; + meminfo_t bank[SYSMEM_BANKS_MAX]; } sysmem_info_t; extern sysmem_info_t sysmem; #endif #endif - - - diff --git a/arch/xtensa/include/asm/cacheasm.h b/arch/xtensa/include/asm/cacheasm.h index 2c20a58f94cd..60e18773ecb8 100644 --- a/arch/xtensa/include/asm/cacheasm.h +++ b/arch/xtensa/include/asm/cacheasm.h @@ -174,4 +174,3 @@ __loop_cache_page \ar \as ihi XCHAL_ICACHE_LINEWIDTH .endm - diff --git a/arch/xtensa/include/asm/cacheflush.h b/arch/xtensa/include/asm/cacheflush.h index 569fec4f9a20..127cd48883c4 100644 --- a/arch/xtensa/include/asm/cacheflush.h +++ b/arch/xtensa/include/asm/cacheflush.h @@ -104,7 +104,8 @@ static inline void __invalidate_icache_page_alias(unsigned long virt, #define ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE 1 extern void flush_dcache_page(struct page*); extern void flush_cache_range(struct vm_area_struct*, ulong, ulong); -extern void flush_cache_page(struct vm_area_struct*, unsigned long, unsigned long); +extern void flush_cache_page(struct vm_area_struct*, + unsigned long, unsigned long); #else diff --git a/arch/xtensa/include/asm/checksum.h b/arch/xtensa/include/asm/checksum.h index e4d831a30772..aed7ad68ca46 100644 --- a/arch/xtensa/include/asm/checksum.h +++ b/arch/xtensa/include/asm/checksum.h @@ -36,8 +36,9 @@ asmlinkage __wsum csum_partial(const void *buff, int len, __wsum sum); * better 64-bit) boundary */ -asmlinkage __wsum csum_partial_copy_generic(const void *src, void *dst, int len, __wsum sum, - int *src_err_ptr, int *dst_err_ptr); +asmlinkage __wsum csum_partial_copy_generic(const void *src, void *dst, + int len, __wsum sum, + int *src_err_ptr, int *dst_err_ptr); /* * Note: when you get a NULL pointer exception here this means someone @@ -54,7 +55,7 @@ __wsum csum_partial_copy_nocheck(const void *src, void *dst, static inline __wsum csum_partial_copy_from_user(const void __user *src, void *dst, - int len, __wsum sum, int *err_ptr) + int len, __wsum sum, int *err_ptr) { return csum_partial_copy_generic((__force const void *)src, dst, len, sum, err_ptr, NULL); @@ -112,7 +113,8 @@ static __inline__ __sum16 ip_fast_csum(const void *iph, unsigned int ihl) /* Since the input registers which are loaded with iph and ihl are modified, we must also specify them as outputs, or gcc will assume they contain their original values. */ - : "=r" (sum), "=r" (iph), "=r" (ihl), "=&r" (tmp), "=&r" (endaddr) + : "=r" (sum), "=r" (iph), "=r" (ihl), "=&r" (tmp), + "=&r" (endaddr) : "1" (iph), "2" (ihl) : "memory"); @@ -168,7 +170,7 @@ static __inline__ __sum16 csum_tcpudp_magic(__be32 saddr, __be32 daddr, static __inline__ __sum16 ip_compute_csum(const void *buff, int len) { - return csum_fold (csum_partial(buff, len, 0)); + return csum_fold (csum_partial(buff, len, 0)); } #define _HAVE_ARCH_IPV6_CSUM @@ -238,11 +240,12 @@ static __inline__ __sum16 csum_ipv6_magic(const struct in6_addr *saddr, * Copy and checksum to user */ #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) +static __inline__ __wsum csum_and_copy_to_user(const void *src, + void __user *dst, int len, + __wsum sum, int *err_ptr) { if (access_ok(VERIFY_WRITE, dst, len)) - return csum_partial_copy_generic(src, dst, len, sum, NULL, err_ptr); + return csum_partial_copy_generic(src,dst,len,sum,NULL,err_ptr); if (len) *err_ptr = -EFAULT; diff --git a/arch/xtensa/include/asm/cmpxchg.h b/arch/xtensa/include/asm/cmpxchg.h index 25869a190490..d9ab131bc1aa 100644 --- a/arch/xtensa/include/asm/cmpxchg.h +++ b/arch/xtensa/include/asm/cmpxchg.h @@ -134,7 +134,8 @@ static inline unsigned long xchg_u32(volatile int * m, unsigned long val) #endif } -#define xchg(ptr,x) ((__typeof__(*(ptr)))__xchg((unsigned long)(x),(ptr),sizeof(*(ptr)))) +#define xchg(ptr,x) \ + ((__typeof__(*(ptr)))__xchg((unsigned long)(x),(ptr),sizeof(*(ptr)))) /* * This only works if the compiler isn't horribly bad at optimizing. diff --git a/arch/xtensa/include/asm/current.h b/arch/xtensa/include/asm/current.h index 8d1eb5d78649..47e46dcf5d49 100644 --- a/arch/xtensa/include/asm/current.h +++ b/arch/xtensa/include/asm/current.h @@ -30,7 +30,7 @@ static inline struct task_struct *get_current(void) #define GET_CURRENT(reg,sp) \ GET_THREAD_INFO(reg,sp); \ - l32i reg, reg, TI_TASK \ + l32i reg, reg, TI_TASK \ #endif diff --git a/arch/xtensa/include/asm/delay.h b/arch/xtensa/include/asm/delay.h index 58c0a4fd4003..61fc5faeb46c 100644 --- a/arch/xtensa/include/asm/delay.h +++ b/arch/xtensa/include/asm/delay.h @@ -19,9 +19,9 @@ extern unsigned long loops_per_jiffy; static inline void __delay(unsigned long loops) { - /* 2 cycles per loop. */ - __asm__ __volatile__ ("1: addi %0, %0, -2; bgeui %0, 2, 1b" - : "=r" (loops) : "0" (loops)); + /* 2 cycles per loop. */ + __asm__ __volatile__ ("1: addi %0, %0, -2; bgeui %0, 2, 1b" + : "=r" (loops) : "0" (loops)); } static __inline__ u32 xtensa_get_ccount(void) @@ -46,4 +46,3 @@ static __inline__ void udelay (unsigned long usecs) } #endif - diff --git a/arch/xtensa/include/asm/dma-mapping.h b/arch/xtensa/include/asm/dma-mapping.h index eb69743172b1..4acb5feba1fb 100644 --- a/arch/xtensa/include/asm/dma-mapping.h +++ b/arch/xtensa/include/asm/dma-mapping.h @@ -100,8 +100,8 @@ dma_sync_single_for_cpu(struct device *dev, dma_addr_t dma_handle, size_t size, } static inline void -dma_sync_single_for_device(struct device *dev, dma_addr_t dma_handle, size_t size, - enum dma_data_direction direction) +dma_sync_single_for_device(struct device *dev, dma_addr_t dma_handle, + size_t size, enum dma_data_direction direction) { consistent_sync((void *)bus_to_virt(dma_handle), size, direction); } diff --git a/arch/xtensa/include/asm/elf.h b/arch/xtensa/include/asm/elf.h index 5293312bc6a4..264d5fa450d8 100644 --- a/arch/xtensa/include/asm/elf.h +++ b/arch/xtensa/include/asm/elf.h @@ -168,11 +168,11 @@ extern void xtensa_elf_core_copy_regs (xtensa_gregset_t *, struct pt_regs *); */ #define ELF_PLAT_INIT(_r, load_addr) \ - do { _r->areg[0]=0; /*_r->areg[1]=0;*/ _r->areg[2]=0; _r->areg[3]=0; \ - _r->areg[4]=0; _r->areg[5]=0; _r->areg[6]=0; _r->areg[7]=0; \ - _r->areg[8]=0; _r->areg[9]=0; _r->areg[10]=0; _r->areg[11]=0; \ - _r->areg[12]=0; _r->areg[13]=0; _r->areg[14]=0; _r->areg[15]=0; \ - } while (0) + do { _r->areg[0]=0; /*_r->areg[1]=0;*/ _r->areg[2]=0; _r->areg[3]=0; \ + _r->areg[4]=0; _r->areg[5]=0; _r->areg[6]=0; _r->areg[7]=0; \ + _r->areg[8]=0; _r->areg[9]=0; _r->areg[10]=0; _r->areg[11]=0; \ + _r->areg[12]=0; _r->areg[13]=0; _r->areg[14]=0; _r->areg[15]=0; \ + } while (0) typedef struct { xtregs_opt_t opt; diff --git a/arch/xtensa/include/asm/highmem.h b/arch/xtensa/include/asm/highmem.h index 0a046ca5a687..80be15124697 100644 --- a/arch/xtensa/include/asm/highmem.h +++ b/arch/xtensa/include/asm/highmem.h @@ -14,4 +14,3 @@ extern void flush_cache_kmaps(void); #endif - diff --git a/arch/xtensa/include/asm/mmu_context.h b/arch/xtensa/include/asm/mmu_context.h index feb10af96519..d43525a286bb 100644 --- a/arch/xtensa/include/asm/mmu_context.h +++ b/arch/xtensa/include/asm/mmu_context.h @@ -107,7 +107,7 @@ activate_mm(struct mm_struct *prev, struct mm_struct *next) static inline void switch_mm(struct mm_struct *prev, struct mm_struct *next, - struct task_struct *tsk) + struct task_struct *tsk) { unsigned long asid = asid_cache; diff --git a/arch/xtensa/include/asm/nommu_context.h b/arch/xtensa/include/asm/nommu_context.h index 599e7a2e729d..3407cf7989b7 100644 --- a/arch/xtensa/include/asm/nommu_context.h +++ b/arch/xtensa/include/asm/nommu_context.h @@ -2,7 +2,7 @@ static inline void enter_lazy_tlb(struct mm_struct *mm, struct task_struct *tsk) { } -static inline int init_new_context(struct task_struct *tsk, struct mm_struct *mm) +static inline int init_new_context(struct task_struct *tsk,struct mm_struct *mm) { return 0; } diff --git a/arch/xtensa/include/asm/page.h b/arch/xtensa/include/asm/page.h index 7a5591a71f85..47f582333f6b 100644 --- a/arch/xtensa/include/asm/page.h +++ b/arch/xtensa/include/asm/page.h @@ -29,19 +29,19 @@ * PAGE_SHIFT determines the page size */ -#define PAGE_SHIFT 12 -#define PAGE_SIZE (__XTENSA_UL_CONST(1) << PAGE_SHIFT) -#define PAGE_MASK (~(PAGE_SIZE-1)) +#define PAGE_SHIFT 12 +#define PAGE_SIZE (__XTENSA_UL_CONST(1) << PAGE_SHIFT) +#define PAGE_MASK (~(PAGE_SIZE-1)) #ifdef CONFIG_MMU -#define PAGE_OFFSET XCHAL_KSEG_CACHED_VADDR -#define MAX_MEM_PFN XCHAL_KSEG_SIZE +#define PAGE_OFFSET XCHAL_KSEG_CACHED_VADDR +#define MAX_MEM_PFN XCHAL_KSEG_SIZE #else -#define PAGE_OFFSET 0 -#define MAX_MEM_PFN (PLATFORM_DEFAULT_MEM_START + PLATFORM_DEFAULT_MEM_SIZE) +#define PAGE_OFFSET 0 +#define MAX_MEM_PFN (PLATFORM_DEFAULT_MEM_START + PLATFORM_DEFAULT_MEM_SIZE) #endif -#define PGTABLE_START 0x80000000 +#define PGTABLE_START 0x80000000 /* * Cache aliasing: @@ -161,7 +161,9 @@ extern void copy_user_page(void*, void*, unsigned long, struct page*); #define __pa(x) ((unsigned long) (x) - PAGE_OFFSET) #define __va(x) ((void *)((unsigned long) (x) + PAGE_OFFSET)) -#define pfn_valid(pfn) ((pfn) >= ARCH_PFN_OFFSET && ((pfn) - ARCH_PFN_OFFSET) < max_mapnr) +#define pfn_valid(pfn) \ + ((pfn) >= ARCH_PFN_OFFSET && ((pfn) - ARCH_PFN_OFFSET) < max_mapnr) + #ifdef CONFIG_DISCONTIGMEM # error CONFIG_DISCONTIGMEM not supported #endif diff --git a/arch/xtensa/include/asm/pci-bridge.h b/arch/xtensa/include/asm/pci-bridge.h index 00fcbd7c534a..0b68c76ec1e6 100644 --- a/arch/xtensa/include/asm/pci-bridge.h +++ b/arch/xtensa/include/asm/pci-bridge.h @@ -35,7 +35,7 @@ struct pci_space { struct pci_controller { int index; /* used for pci_controller_num */ struct pci_controller *next; - struct pci_bus *bus; + struct pci_bus *bus; void *arch_data; int first_busno; diff --git a/arch/xtensa/include/asm/pci.h b/arch/xtensa/include/asm/pci.h index 05244f07dd31..614be031a79a 100644 --- a/arch/xtensa/include/asm/pci.h +++ b/arch/xtensa/include/asm/pci.h @@ -53,7 +53,7 @@ struct pci_dev; /* Map a range of PCI memory or I/O space for a device into user space */ int pci_mmap_page_range(struct pci_dev *pdev, struct vm_area_struct *vma, - enum pci_mmap_state mmap_state, int write_combine); + enum pci_mmap_state mmap_state, int write_combine); /* Tell drivers/pci/proc.c that we have pci_mmap_page_range() */ #define HAVE_PCI_MMAP 1 diff --git a/arch/xtensa/include/asm/pgalloc.h b/arch/xtensa/include/asm/pgalloc.h index 40cf9bceda2c..cf914c8c249a 100644 --- a/arch/xtensa/include/asm/pgalloc.h +++ b/arch/xtensa/include/asm/pgalloc.h @@ -42,7 +42,7 @@ static inline void pgd_free(struct mm_struct *mm, pgd_t *pgd) extern struct kmem_cache *pgtable_cache; -static inline pte_t *pte_alloc_one_kernel(struct mm_struct *mm, +static inline pte_t *pte_alloc_one_kernel(struct mm_struct *mm, unsigned long address) { return kmem_cache_alloc(pgtable_cache, GFP_KERNEL|__GFP_REPEAT); diff --git a/arch/xtensa/include/asm/pgtable.h b/arch/xtensa/include/asm/pgtable.h index b03c043ce75b..c90ea5bfa1b4 100644 --- a/arch/xtensa/include/asm/pgtable.h +++ b/arch/xtensa/include/asm/pgtable.h @@ -284,7 +284,7 @@ struct vm_area_struct; static inline int ptep_test_and_clear_young(struct vm_area_struct *vma, unsigned long addr, - pte_t *ptep) + pte_t *ptep) { pte_t pte = *ptep; if (!pte_young(pte)) @@ -304,8 +304,8 @@ ptep_get_and_clear(struct mm_struct *mm, unsigned long addr, pte_t *ptep) static inline void ptep_set_wrprotect(struct mm_struct *mm, unsigned long addr, pte_t *ptep) { - pte_t pte = *ptep; - update_pte(ptep, pte_wrprotect(pte)); + pte_t pte = *ptep; + update_pte(ptep, pte_wrprotect(pte)); } /* to find an entry in a kernel page-table-directory */ @@ -399,7 +399,7 @@ extern void update_mmu_cache(struct vm_area_struct * vma, */ #define io_remap_pfn_range(vma,from,pfn,size,prot) \ - remap_pfn_range(vma, from, pfn, size, prot) + remap_pfn_range(vma, from, pfn, size, prot) typedef pte_t *pte_addr_t; diff --git a/arch/xtensa/include/asm/platform.h b/arch/xtensa/include/asm/platform.h index 7d936e58e9be..ec098b68fb9a 100644 --- a/arch/xtensa/include/asm/platform.h +++ b/arch/xtensa/include/asm/platform.h @@ -75,4 +75,3 @@ extern int platform_pcibios_fixup (void); extern void platform_calibrate_ccount (void); #endif /* _XTENSA_PLATFORM_H */ - diff --git a/arch/xtensa/include/asm/processor.h b/arch/xtensa/include/asm/processor.h index 2d630e7399ca..e5fb6b0abdf4 100644 --- a/arch/xtensa/include/asm/processor.h +++ b/arch/xtensa/include/asm/processor.h @@ -89,7 +89,7 @@ #define MAKE_PC_FROM_RA(ra,sp) (((ra) & 0x3fffffff) | ((sp) & 0xc0000000)) typedef struct { - unsigned long seg; + unsigned long seg; } mm_segment_t; struct thread_struct { @@ -145,10 +145,10 @@ struct thread_struct { * set_thread_state in signal.c depends on it. */ #define USER_PS_VALUE ((1 << PS_WOE_BIT) | \ - (1 << PS_CALLINC_SHIFT) | \ - (USER_RING << PS_RING_SHIFT) | \ - (1 << PS_UM_BIT) | \ - (1 << PS_EXCM_BIT)) + (1 << PS_CALLINC_SHIFT) | \ + (USER_RING << PS_RING_SHIFT) | \ + (1 << PS_UM_BIT) | \ + (1 << PS_EXCM_BIT)) /* Clearing a0 terminates the backtrace. */ #define start_thread(regs, new_pc, new_sp) \ diff --git a/arch/xtensa/include/asm/ptrace.h b/arch/xtensa/include/asm/ptrace.h index 9fe249c8f90e..58bf6fd3f913 100644 --- a/arch/xtensa/include/asm/ptrace.h +++ b/arch/xtensa/include/asm/ptrace.h @@ -55,7 +55,7 @@ struct pt_regs { # define arch_has_single_step() (1) # define task_pt_regs(tsk) ((struct pt_regs*) \ - (task_stack_page(tsk) + KERNEL_STACK_SIZE - (XCHAL_NUM_AREGS-16)*4) - 1) + (task_stack_page(tsk) + KERNEL_STACK_SIZE - (XCHAL_NUM_AREGS-16)*4) - 1) # define user_mode(regs) (((regs)->ps & 0x00000020)!=0) # define instruction_pointer(regs) ((regs)->pc) diff --git a/arch/xtensa/include/asm/regs.h b/arch/xtensa/include/asm/regs.h index 6aaf6d6a5fc4..76096a4e5b8d 100644 --- a/arch/xtensa/include/asm/regs.h +++ b/arch/xtensa/include/asm/regs.h @@ -109,4 +109,3 @@ #define DEBUGCAUSE_ICOUNT_BIT 0 /* ICOUNT would incr. to zero */ #endif /* _XTENSA_SPECREG_H */ - diff --git a/arch/xtensa/include/asm/syscall.h b/arch/xtensa/include/asm/syscall.h index b00c928d4cce..8d5e47fad095 100644 --- a/arch/xtensa/include/asm/syscall.h +++ b/arch/xtensa/include/asm/syscall.h @@ -25,9 +25,10 @@ asmlinkage long xtensa_fadvise64_64(int, int, /* Should probably move to linux/syscalls.h */ struct pollfd; asmlinkage long sys_pselect6(int n, fd_set __user *inp, fd_set __user *outp, - fd_set __user *exp, struct timespec __user *tsp, void __user *sig); + fd_set __user *exp, struct timespec __user *tsp, + void __user *sig); asmlinkage long sys_ppoll(struct pollfd __user *ufds, unsigned int nfds, - struct timespec __user *tsp, const sigset_t __user *sigmask, - size_t sigsetsize); -asmlinkage long sys_rt_sigsuspend(sigset_t __user *unewset, - size_t sigsetsize); + struct timespec __user *tsp, + const sigset_t __user *sigmask, + size_t sigsetsize); +asmlinkage long sys_rt_sigsuspend(sigset_t __user *unewset, size_t sigsetsize); diff --git a/arch/xtensa/include/asm/uaccess.h b/arch/xtensa/include/asm/uaccess.h index 6e4bb3b791ab..fd686dc45d1a 100644 --- a/arch/xtensa/include/asm/uaccess.h +++ b/arch/xtensa/include/asm/uaccess.h @@ -180,7 +180,8 @@ #define segment_eq(a,b) ((a).seg == (b).seg) #define __kernel_ok (segment_eq(get_fs(), KERNEL_DS)) -#define __user_ok(addr,size) (((size) <= TASK_SIZE)&&((addr) <= TASK_SIZE-(size))) +#define __user_ok(addr,size) \ + (((size) <= TASK_SIZE)&&((addr) <= TASK_SIZE-(size))) #define __access_ok(addr,size) (__kernel_ok || __user_ok((addr),(size))) #define access_ok(type,addr,size) __access_ok((unsigned long)(addr),(size)) @@ -234,10 +235,10 @@ do { \ int __cb; \ retval = 0; \ switch (size) { \ - case 1: __put_user_asm(x,ptr,retval,1,"s8i",__cb); break; \ - case 2: __put_user_asm(x,ptr,retval,2,"s16i",__cb); break; \ - case 4: __put_user_asm(x,ptr,retval,4,"s32i",__cb); break; \ - case 8: { \ + case 1: __put_user_asm(x,ptr,retval,1,"s8i",__cb); break; \ + case 2: __put_user_asm(x,ptr,retval,2,"s16i",__cb); break; \ + case 4: __put_user_asm(x,ptr,retval,4,"s32i",__cb); break; \ + case 8: { \ __typeof__(*ptr) __v64 = x; \ retval = __copy_to_user(ptr,&__v64,8); \ break; \ @@ -291,7 +292,7 @@ do { \ * __check_align_* macros still work. */ #define __put_user_asm(x, addr, err, align, insn, cb) \ - __asm__ __volatile__( \ +__asm__ __volatile__( \ __check_align_##align \ "1: "insn" %2, %3, 0 \n" \ "2: \n" \ @@ -301,8 +302,8 @@ do { \ " .long 2b \n" \ "5: \n" \ " l32r %1, 4b \n" \ - " movi %0, %4 \n" \ - " jx %1 \n" \ + " movi %0, %4 \n" \ + " jx %1 \n" \ " .previous \n" \ " .section __ex_table,\"a\" \n" \ " .long 1b, 5b \n" \ @@ -334,13 +335,13 @@ extern long __get_user_bad(void); do { \ int __cb; \ retval = 0; \ - switch (size) { \ - case 1: __get_user_asm(x,ptr,retval,1,"l8ui",__cb); break; \ - case 2: __get_user_asm(x,ptr,retval,2,"l16ui",__cb); break; \ - case 4: __get_user_asm(x,ptr,retval,4,"l32i",__cb); break; \ - case 8: retval = __copy_from_user(&x,ptr,8); break; \ - default: (x) = __get_user_bad(); \ - } \ + switch (size) { \ + case 1: __get_user_asm(x,ptr,retval,1,"l8ui",__cb); break; \ + case 2: __get_user_asm(x,ptr,retval,2,"l16ui",__cb); break; \ + case 4: __get_user_asm(x,ptr,retval,4,"l32i",__cb); break; \ + case 8: retval = __copy_from_user(&x,ptr,8); break; \ + default: (x) = __get_user_bad(); \ + } \ } while (0) @@ -349,7 +350,7 @@ do { \ * __check_align_* macros still work. */ #define __get_user_asm(x, addr, err, align, insn, cb) \ - __asm__ __volatile__( \ +__asm__ __volatile__( \ __check_align_##align \ "1: "insn" %2, %3, 0 \n" \ "2: \n" \ @@ -360,8 +361,8 @@ do { \ "5: \n" \ " l32r %1, 4b \n" \ " movi %2, 0 \n" \ - " movi %0, %4 \n" \ - " jx %1 \n" \ + " movi %0, %4 \n" \ + " jx %1 \n" \ " .previous \n" \ " .section __ex_table,\"a\" \n" \ " .long 1b, 5b \n" \ @@ -421,8 +422,10 @@ __generic_copy_from_user(void *to, const void *from, unsigned long n) #define copy_to_user(to,from,n) __generic_copy_to_user((to),(from),(n)) #define copy_from_user(to,from,n) __generic_copy_from_user((to),(from),(n)) -#define __copy_to_user(to,from,n) __generic_copy_to_user_nocheck((to),(from),(n)) -#define __copy_from_user(to,from,n) __generic_copy_from_user_nocheck((to),(from),(n)) +#define __copy_to_user(to,from,n) \ + __generic_copy_to_user_nocheck((to),(from),(n)) +#define __copy_from_user(to,from,n) \ + __generic_copy_from_user_nocheck((to),(from),(n)) #define __copy_to_user_inatomic __copy_to_user #define __copy_from_user_inatomic __copy_from_user diff --git a/arch/xtensa/kernel/Makefile b/arch/xtensa/kernel/Makefile index f36cef5a62ff..c3a59d992ac0 100644 --- a/arch/xtensa/kernel/Makefile +++ b/arch/xtensa/kernel/Makefile @@ -23,13 +23,13 @@ obj-$(CONFIG_MODULES) += xtensa_ksyms.o module.o # # Replicate rules in scripts/Makefile.build -sed-y = -e 's/\*(\(\.[a-z]*it\|\.ref\|\)\.text)/*(\1.literal \1.text)/g' \ - -e 's/\.text\.unlikely/.literal.unlikely .text.unlikely/g' \ +sed-y = -e 's/\*(\(\.[a-z]*it\|\.ref\|\)\.text)/*(\1.literal \1.text)/g' \ + -e 's/\.text\.unlikely/.literal.unlikely .text.unlikely/g' \ -e 's/\*(\(\.text\.[a-z]*\))/*(\1.literal \1)/g' quiet_cmd__cpp_lds_S = LDS $@ - cmd__cpp_lds_S = $(CPP) $(cpp_flags) -P -C -Uxtensa -D__ASSEMBLY__ $< \ - | sed $(sed-y) >$@ +cmd__cpp_lds_S = $(CPP) $(cpp_flags) -P -C -Uxtensa -D__ASSEMBLY__ $< \ + | sed $(sed-y) >$@ $(obj)/vmlinux.lds: $(src)/vmlinux.lds.S FORCE $(call if_changed_dep,_cpp_lds_S) diff --git a/arch/xtensa/kernel/align.S b/arch/xtensa/kernel/align.S index 39d2f597382d..aa2e87b8566a 100644 --- a/arch/xtensa/kernel/align.S +++ b/arch/xtensa/kernel/align.S @@ -442,7 +442,7 @@ ENTRY(fast_unaligned) mov a1, a2 rsr a0, ps - bbsi.l a2, PS_UM_BIT, 1f # jump if user mode + bbsi.l a2, PS_UM_BIT, 1f # jump if user mode movi a0, _kernel_exception jx a0 @@ -453,4 +453,3 @@ ENTRY(fast_unaligned) ENDPROC(fast_unaligned) #endif /* XCHAL_UNALIGNED_LOAD_EXCEPTION || XCHAL_UNALIGNED_STORE_EXCEPTION */ - diff --git a/arch/xtensa/kernel/asm-offsets.c b/arch/xtensa/kernel/asm-offsets.c index 845475afc683..0701fad170db 100644 --- a/arch/xtensa/kernel/asm-offsets.c +++ b/arch/xtensa/kernel/asm-offsets.c @@ -92,7 +92,8 @@ int main(void) #endif DEFINE(THREAD_XTREGS_USER, offsetof (struct thread_info, xtregs_user)); DEFINE(XTREGS_USER_SIZE, sizeof(xtregs_user_t)); - DEFINE(THREAD_CURRENT_DS, offsetof (struct task_struct, thread.current_ds)); + DEFINE(THREAD_CURRENT_DS, offsetof (struct task_struct, \ + thread.current_ds)); /* struct mm_struct */ DEFINE(MM_USERS, offsetof(struct mm_struct, mm_users)); @@ -109,4 +110,3 @@ int main(void) return 0; } - diff --git a/arch/xtensa/kernel/coprocessor.S b/arch/xtensa/kernel/coprocessor.S index 60bb13589249..647657484866 100644 --- a/arch/xtensa/kernel/coprocessor.S +++ b/arch/xtensa/kernel/coprocessor.S @@ -172,7 +172,7 @@ ENTRY(coprocessor_load) ENDPROC(coprocessor_load) /* - * coprocessor_flush(struct task_info*, index) + * coprocessor_flush(struct task_info*, index) * a2 a3 * coprocessor_restore(struct task_info*, index) * a2 a3 @@ -354,4 +354,3 @@ ENTRY(coprocessor_owner) END(coprocessor_owner) #endif /* XTENSA_HAVE_COPROCESSORS */ - diff --git a/arch/xtensa/kernel/entry.S b/arch/xtensa/kernel/entry.S index 4c2f2706ad5b..3777fec85e7c 100644 --- a/arch/xtensa/kernel/entry.S +++ b/arch/xtensa/kernel/entry.S @@ -874,7 +874,7 @@ ENTRY(fast_alloca) _bnei a0, 1, 1f # no 'movsp a1, ax': jump - /* Move the save area. This implies the use of the L32E + /* Move the save area. This implies the use of the L32E * and S32E instructions, because this move must be done with * the user's PS.RING privilege levels, not with ring 0 * (kernel's) privileges currently active with PS.EXCM @@ -1008,15 +1008,15 @@ ENDPROC(fast_syscall_user) ENTRY(fast_syscall_unrecoverable) - /* Restore all states. */ + /* Restore all states. */ - l32i a0, a2, PT_AREG0 # restore a0 - xsr a2, depc # restore a2, depc - rsr a3, excsave1 + l32i a0, a2, PT_AREG0 # restore a0 + xsr a2, depc # restore a2, depc + rsr a3, excsave1 - wsr a0, excsave1 - movi a0, unrecoverable_exception - callx0 a0 + wsr a0, excsave1 + movi a0, unrecoverable_exception + callx0 a0 ENDPROC(fast_syscall_unrecoverable) @@ -1253,9 +1253,9 @@ fast_syscall_spill_registers_fixup: movi a3, exc_table rsr a0, exccause - addx4 a0, a0, a3 # find entry in table - l32i a0, a0, EXC_TABLE_FAST_USER # load handler - jx a0 + addx4 a0, a0, a3 # find entry in table + l32i a0, a0, EXC_TABLE_FAST_USER # load handler + jx a0 fast_syscall_spill_registers_fixup_return: @@ -1457,7 +1457,7 @@ ENTRY(_spill_registers) rsr a0, ps _bbci.l a0, PS_UM_BIT, 1f - /* User space: Setup a dummy frame and kill application. + /* User space: Setup a dummy frame and kill application. * Note: We assume EXC_TABLE_KSTK contains a valid stack pointer. */ diff --git a/arch/xtensa/kernel/module.c b/arch/xtensa/kernel/module.c index 451dda928c93..b715237bae61 100644 --- a/arch/xtensa/kernel/module.c +++ b/arch/xtensa/kernel/module.c @@ -53,7 +53,7 @@ int apply_relocate_add(Elf32_Shdr *sechdrs, struct module *mod) { unsigned int i; - Elf32_Rela *rela = (void *)sechdrs[relsec].sh_addr; + Elf32_Rela *rela = (void *)sechdrs[relsec].sh_addr; Elf32_Sym *sym; unsigned char *location; uint32_t value; diff --git a/arch/xtensa/kernel/platform.c b/arch/xtensa/kernel/platform.c index 97230e46cbe7..44bf21c3769a 100644 --- a/arch/xtensa/kernel/platform.c +++ b/arch/xtensa/kernel/platform.c @@ -44,4 +44,3 @@ _F(void, calibrate_ccount, (void), ccount_per_jiffy = 10 * (1000000UL/HZ); }); #endif - diff --git a/arch/xtensa/kernel/process.c b/arch/xtensa/kernel/process.c index 1accf28da5f5..0dd5784416d3 100644 --- a/arch/xtensa/kernel/process.c +++ b/arch/xtensa/kernel/process.c @@ -108,7 +108,7 @@ void coprocessor_flush_all(struct thread_info *ti) void cpu_idle(void) { - local_irq_enable(); + local_irq_enable(); /* endless idle loop with no priority at all */ while (1) { diff --git a/arch/xtensa/kernel/ptrace.c b/arch/xtensa/kernel/ptrace.c index 33eea4c16f12..61fb2e9e9035 100644 --- a/arch/xtensa/kernel/ptrace.c +++ b/arch/xtensa/kernel/ptrace.c @@ -154,7 +154,7 @@ int ptrace_setxregs(struct task_struct *child, void __user *uregs) coprocessor_flush_all(ti); coprocessor_release_all(ti); - ret |= __copy_from_user(&ti->xtregs_cp, &xtregs->cp0, + ret |= __copy_from_user(&ti->xtregs_cp, &xtregs->cp0, sizeof(xtregs_coprocessor_t)); #endif ret |= __copy_from_user(®s->xtregs_opt, &xtregs->opt, @@ -343,4 +343,3 @@ void do_syscall_trace_leave(struct pt_regs *regs) && (current->ptrace & PT_PTRACED)) do_syscall_trace(); } - diff --git a/arch/xtensa/kernel/setup.c b/arch/xtensa/kernel/setup.c index 64d80e4b0bd4..24c1a57abb40 100644 --- a/arch/xtensa/kernel/setup.c +++ b/arch/xtensa/kernel/setup.c @@ -284,7 +284,7 @@ void __init init_arch(bp_tag_t *bp_start) /* Parse boot parameters */ - if (bp_start) + if (bp_start) parse_bootparam(bp_start); #ifdef CONFIG_OF @@ -460,7 +460,7 @@ void __init setup_arch(char **cmdline_p) initrd_is_mapped = mem_reserve(__pa(initrd_start), __pa(initrd_end), 0); initrd_below_start_ok = 1; - } else { + } else { initrd_start = 0; } #endif @@ -539,7 +539,7 @@ c_show(struct seq_file *f, void *slot) "core ID\t\t: " XCHAL_CORE_ID "\n" "build ID\t: 0x%x\n" "byte order\t: %s\n" - "cpu MHz\t\t: %lu.%02lu\n" + "cpu MHz\t\t: %lu.%02lu\n" "bogomips\t: %lu.%02lu\n", XCHAL_BUILD_UNIQUE_ID, XCHAL_HAVE_BE ? "big" : "little", @@ -681,4 +681,3 @@ const struct seq_operations cpuinfo_op = }; #endif /* CONFIG_PROC_FS */ - diff --git a/arch/xtensa/kernel/signal.c b/arch/xtensa/kernel/signal.c index 63c566f627bc..de34d6be91cd 100644 --- a/arch/xtensa/kernel/signal.c +++ b/arch/xtensa/kernel/signal.c @@ -212,7 +212,7 @@ restore_sigcontext(struct pt_regs *regs, struct rt_sigframe __user *frame) if (err) return err; - /* The signal handler may have used coprocessors in which + /* The signal handler may have used coprocessors in which * case they are still enabled. We disable them to force a * reloading of the original task's CP state by the lazy * context-switching mechanisms of CP exception handling. @@ -396,7 +396,7 @@ static int setup_frame(int sig, struct k_sigaction *ka, siginfo_t *info, */ /* Set up registers for signal handler */ - start_thread(regs, (unsigned long) ka->sa.sa_handler, + start_thread(regs, (unsigned long) ka->sa.sa_handler, (unsigned long) frame); /* Set up a stack frame for a call4 @@ -424,9 +424,9 @@ give_sigsegv: return -EFAULT; } -asmlinkage long xtensa_sigaltstack(const stack_t __user *uss, +asmlinkage long xtensa_sigaltstack(const stack_t __user *uss, stack_t __user *uoss, - long a2, long a3, long a4, long a5, + long a2, long a3, long a4, long a5, struct pt_regs *regs) { return do_sigaltstack(uss, uoss, regs->areg[1]); diff --git a/arch/xtensa/kernel/syscall.c b/arch/xtensa/kernel/syscall.c index 5702065f472a..54fa8425cee2 100644 --- a/arch/xtensa/kernel/syscall.c +++ b/arch/xtensa/kernel/syscall.c @@ -52,4 +52,3 @@ asmlinkage long xtensa_fadvise64_64(int fd, int advice, { return sys_fadvise64_64(fd, offset, len, advice); } - diff --git a/arch/xtensa/kernel/traps.c b/arch/xtensa/kernel/traps.c index 691a792b01d3..01e0111bf787 100644 --- a/arch/xtensa/kernel/traps.c +++ b/arch/xtensa/kernel/traps.c @@ -408,7 +408,8 @@ static inline void spill_registers(void) "wsr a13, sar\n\t" "wsr a14, ps\n\t" :: "a" (&a0), "a" (&ps) - : "a2", "a3", "a4", "a7", "a11", "a12", "a13", "a14", "a15", "memory"); + : "a2", "a3", "a4", "a7", "a11", "a12", "a13", "a14", "a15", + "memory"); } void show_trace(struct task_struct *task, unsigned long *sp) @@ -463,7 +464,7 @@ void show_stack(struct task_struct *task, unsigned long *sp) if (!sp) sp = stack_pointer(task); - stack = sp; + stack = sp; printk("\nStack: "); @@ -534,5 +535,3 @@ void die(const char * str, struct pt_regs * regs, long err) do_exit(err); } - - diff --git a/arch/xtensa/kernel/vectors.S b/arch/xtensa/kernel/vectors.S index 9365ee5064d3..68df35f66ce3 100644 --- a/arch/xtensa/kernel/vectors.S +++ b/arch/xtensa/kernel/vectors.S @@ -485,5 +485,3 @@ ENTRY_ALIGN64(_WindowUnderflow12) ENDPROC(_WindowUnderflow12) .text - - diff --git a/arch/xtensa/lib/checksum.S b/arch/xtensa/lib/checksum.S index 0470ca21a359..4eb573d2720e 100644 --- a/arch/xtensa/lib/checksum.S +++ b/arch/xtensa/lib/checksum.S @@ -41,10 +41,11 @@ .text ENTRY(csum_partial) - /* - * Experiments with Ethernet and SLIP connections show that buf - * is aligned on either a 2-byte or 4-byte boundary. - */ + + /* + * Experiments with Ethernet and SLIP connections show that buf + * is aligned on either a 2-byte or 4-byte boundary. + */ entry sp, 32 extui a5, a2, 0, 2 bnez a5, 8f /* branch if 2-byte aligned */ @@ -409,4 +410,3 @@ ENDPROC(csum_partial_copy_generic) retw .previous - diff --git a/arch/xtensa/lib/memcopy.S b/arch/xtensa/lib/memcopy.S index c48b80acb5f0..b1c219acabe7 100644 --- a/arch/xtensa/lib/memcopy.S +++ b/arch/xtensa/lib/memcopy.S @@ -210,8 +210,10 @@ memcpy: _beqz a4, .Ldone # avoid loading anything for zero-length copies # copy 16 bytes per iteration for word-aligned dst and unaligned src ssa8 a3 # set shift amount from byte offset -#define SIM_CHECKS_ALIGNMENT 1 /* set to 1 when running on ISS (simulator) with the - lint or ferret client, or 0 to save a few cycles */ + +/* set to 1 when running on ISS (simulator) with the + lint or ferret client, or 0 to save a few cycles */ +#define SIM_CHECKS_ALIGNMENT 1 #if XCHAL_UNALIGNED_LOAD_EXCEPTION || SIM_CHECKS_ALIGNMENT and a11, a3, a8 # save unalignment offset for below sub a3, a3, a11 # align a3 diff --git a/arch/xtensa/lib/pci-auto.c b/arch/xtensa/lib/pci-auto.c index a71733ae1193..34d05abbd921 100644 --- a/arch/xtensa/lib/pci-auto.c +++ b/arch/xtensa/lib/pci-auto.c @@ -241,8 +241,8 @@ int __init pciauto_bus_scan(struct pci_controller *pci_ctrl, int current_bus) unsigned char header_type; struct pci_dev *dev = &pciauto_dev; - pciauto_dev.bus = &pciauto_bus; - pciauto_dev.sysdata = pci_ctrl; + pciauto_dev.bus = &pciauto_bus; + pciauto_dev.sysdata = pci_ctrl; pciauto_bus.ops = pci_ctrl->ops; /* @@ -345,8 +345,3 @@ int __init pciauto_bus_scan(struct pci_controller *pci_ctrl, int current_bus) } return sub_bus; } - - - - - diff --git a/arch/xtensa/lib/strncpy_user.S b/arch/xtensa/lib/strncpy_user.S index 9f603cdaaa68..1ad0ecf45368 100644 --- a/arch/xtensa/lib/strncpy_user.S +++ b/arch/xtensa/lib/strncpy_user.S @@ -166,7 +166,7 @@ __strncpy_user: retw .Lz1: # byte 1 is zero #ifdef __XTENSA_EB__ - extui a9, a9, 16, 16 + extui a9, a9, 16, 16 #endif /* __XTENSA_EB__ */ EX(s16i, a9, a11, 0, fixup_s) addi a11, a11, 1 # advance dst pointer @@ -174,7 +174,7 @@ __strncpy_user: retw .Lz2: # byte 2 is zero #ifdef __XTENSA_EB__ - extui a9, a9, 16, 16 + extui a9, a9, 16, 16 #endif /* __XTENSA_EB__ */ EX(s16i, a9, a11, 0, fixup_s) movi a9, 0 diff --git a/arch/xtensa/lib/strnlen_user.S b/arch/xtensa/lib/strnlen_user.S index 23f2a89816a1..4c03b1e581e9 100644 --- a/arch/xtensa/lib/strnlen_user.S +++ b/arch/xtensa/lib/strnlen_user.S @@ -145,4 +145,3 @@ __strnlen_user: lenfixup: movi a2, 0 retw - diff --git a/arch/xtensa/lib/usercopy.S b/arch/xtensa/lib/usercopy.S index 46d60314bb16..ace1892a875e 100644 --- a/arch/xtensa/lib/usercopy.S +++ b/arch/xtensa/lib/usercopy.S @@ -318,4 +318,3 @@ l_fixup: /* Ignore memset return value in a6. */ /* a2 still contains bytes not copied. */ retw - diff --git a/arch/xtensa/mm/cache.c b/arch/xtensa/mm/cache.c index 85df4655d326..81edeab82d17 100644 --- a/arch/xtensa/mm/cache.c +++ b/arch/xtensa/mm/cache.c @@ -118,7 +118,7 @@ void flush_dcache_page(struct page *page) * For now, flush the whole cache. FIXME?? */ -void flush_cache_range(struct vm_area_struct* vma, +void flush_cache_range(struct vm_area_struct* vma, unsigned long start, unsigned long end) { __flush_invalidate_dcache_all(); @@ -133,7 +133,7 @@ void flush_cache_range(struct vm_area_struct* vma, */ void flush_cache_page(struct vm_area_struct* vma, unsigned long address, - unsigned long pfn) + unsigned long pfn) { /* Note that we have to use the 'alias' address to avoid multi-hit */ @@ -166,14 +166,14 @@ update_mmu_cache(struct vm_area_struct * vma, unsigned long addr, pte_t *ptep) if (!PageReserved(page) && test_bit(PG_arch_1, &page->flags)) { - unsigned long vaddr = TLBTEMP_BASE_1 + (addr & DCACHE_ALIAS_MASK); unsigned long paddr = (unsigned long) page_address(page); unsigned long phys = page_to_phys(page); + unsigned long tmp = TLBTEMP_BASE_1 + (addr & DCACHE_ALIAS_MASK); __flush_invalidate_dcache_page(paddr); - __flush_invalidate_dcache_page_alias(vaddr, phys); - __invalidate_icache_page_alias(vaddr, phys); + __flush_invalidate_dcache_page_alias(tmp, phys); + __invalidate_icache_page_alias(tmp, phys); clear_bit(PG_arch_1, &page->flags); } @@ -195,7 +195,7 @@ update_mmu_cache(struct vm_area_struct * vma, unsigned long addr, pte_t *ptep) #if (DCACHE_WAY_SIZE > PAGE_SIZE) && XCHAL_DCACHE_IS_WRITEBACK -void copy_to_user_page(struct vm_area_struct *vma, struct page *page, +void copy_to_user_page(struct vm_area_struct *vma, struct page *page, unsigned long vaddr, void *dst, const void *src, unsigned long len) { @@ -205,8 +205,8 @@ void copy_to_user_page(struct vm_area_struct *vma, struct page *page, /* Flush and invalidate user page if aliased. */ if (alias) { - unsigned long temp = TLBTEMP_BASE_1 + (vaddr & DCACHE_ALIAS_MASK); - __flush_invalidate_dcache_page_alias(temp, phys); + unsigned long t = TLBTEMP_BASE_1 + (vaddr & DCACHE_ALIAS_MASK); + __flush_invalidate_dcache_page_alias(t, phys); } /* Copy data */ @@ -219,12 +219,11 @@ void copy_to_user_page(struct vm_area_struct *vma, struct page *page, */ if (alias) { - unsigned long temp = TLBTEMP_BASE_1 + (vaddr & DCACHE_ALIAS_MASK); + unsigned long t = TLBTEMP_BASE_1 + (vaddr & DCACHE_ALIAS_MASK); __flush_invalidate_dcache_range((unsigned long) dst, len); - if ((vma->vm_flags & VM_EXEC) != 0) { - __invalidate_icache_page_alias(temp, phys); - } + if ((vma->vm_flags & VM_EXEC) != 0) + __invalidate_icache_page_alias(t, phys); } else if ((vma->vm_flags & VM_EXEC) != 0) { __flush_dcache_range((unsigned long)dst,len); @@ -245,8 +244,8 @@ extern void copy_from_user_page(struct vm_area_struct *vma, struct page *page, */ if (alias) { - unsigned long temp = TLBTEMP_BASE_1 + (vaddr & DCACHE_ALIAS_MASK); - __flush_invalidate_dcache_page_alias(temp, phys); + unsigned long t = TLBTEMP_BASE_1 + (vaddr & DCACHE_ALIAS_MASK); + __flush_invalidate_dcache_page_alias(t, phys); } memcpy(dst, src, len); diff --git a/arch/xtensa/mm/fault.c b/arch/xtensa/mm/fault.c index 245b08f7eaf4..4b7bc8db170f 100644 --- a/arch/xtensa/mm/fault.c +++ b/arch/xtensa/mm/fault.c @@ -254,4 +254,3 @@ bad_page_fault(struct pt_regs *regs, unsigned long address, int sig) die("Oops", regs, sig); do_exit(sig); } - diff --git a/arch/xtensa/mm/init.c b/arch/xtensa/mm/init.c index db955179da2d..7a5156ffebb6 100644 --- a/arch/xtensa/mm/init.c +++ b/arch/xtensa/mm/init.c @@ -75,15 +75,15 @@ int __init mem_reserve(unsigned long start, unsigned long end, int must_exist) sysmem.nr_banks++; } sysmem.bank[i].end = start; + + } else if (end < sysmem.bank[i].end) { + sysmem.bank[i].start = end; + } else { - if (end < sysmem.bank[i].end) - sysmem.bank[i].start = end; - else { - /* remove entry */ - sysmem.nr_banks--; - sysmem.bank[i].start = sysmem.bank[sysmem.nr_banks].start; - sysmem.bank[i].end = sysmem.bank[sysmem.nr_banks].end; - } + /* remove entry */ + sysmem.nr_banks--; + sysmem.bank[i].start = sysmem.bank[sysmem.nr_banks].start; + sysmem.bank[i].end = sysmem.bank[sysmem.nr_banks].end; } return -1; } diff --git a/arch/xtensa/mm/misc.S b/arch/xtensa/mm/misc.S index 7f7078f57c41..d97ed1ba7b0a 100644 --- a/arch/xtensa/mm/misc.S +++ b/arch/xtensa/mm/misc.S @@ -180,7 +180,7 @@ ENDPROC(clear_user_page) ENTRY(copy_user_page) - entry a1, 32 + entry a1, 32 /* Mark page dirty and determine alias for destination. */ diff --git a/arch/xtensa/mm/tlb.c b/arch/xtensa/mm/tlb.c index 070fb7a25231..5411aa67c68e 100644 --- a/arch/xtensa/mm/tlb.c +++ b/arch/xtensa/mm/tlb.c @@ -82,7 +82,7 @@ void flush_tlb_mm(struct mm_struct *mm) #endif void flush_tlb_range (struct vm_area_struct *vma, - unsigned long start, unsigned long end) + unsigned long start, unsigned long end) { struct mm_struct *mm = vma->vm_mm; unsigned long flags; @@ -100,7 +100,7 @@ void flush_tlb_range (struct vm_area_struct *vma, int oldpid = get_rasid_register(); set_rasid_register (ASID_INSERT(mm->context)); start &= PAGE_MASK; - if (vma->vm_flags & VM_EXEC) + if (vma->vm_flags & VM_EXEC) while(start < end) { invalidate_itlb_mapping(start); invalidate_dtlb_mapping(start); @@ -130,7 +130,7 @@ void flush_tlb_page (struct vm_area_struct *vma, unsigned long page) local_save_flags(flags); - oldpid = get_rasid_register(); + oldpid = get_rasid_register(); if (vma->vm_flags & VM_EXEC) invalidate_itlb_mapping(page); @@ -140,4 +140,3 @@ void flush_tlb_page (struct vm_area_struct *vma, unsigned long page) local_irq_restore(flags); } - |