diff options
author | Chris Zankel <chris@zankel.net> | 2012-11-28 19:53:51 -0500 |
---|---|---|
committer | Chris Zankel <chris@zankel.net> | 2012-12-19 00:10:25 -0500 |
commit | c4c4594b005d89b56964071bbbdeb07daac5bc76 (patch) | |
tree | 4c0b50ba3b87a53768bdd7161e90e9874b498127 /arch/xtensa/mm/cache.c | |
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/mm/cache.c')
-rw-r--r-- | arch/xtensa/mm/cache.c | 27 |
1 files changed, 13 insertions, 14 deletions
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) | |||
118 | * For now, flush the whole cache. FIXME?? | 118 | * For now, flush the whole cache. FIXME?? |
119 | */ | 119 | */ |
120 | 120 | ||
121 | void flush_cache_range(struct vm_area_struct* vma, | 121 | void flush_cache_range(struct vm_area_struct* vma, |
122 | unsigned long start, unsigned long end) | 122 | unsigned long start, unsigned long end) |
123 | { | 123 | { |
124 | __flush_invalidate_dcache_all(); | 124 | __flush_invalidate_dcache_all(); |
@@ -133,7 +133,7 @@ void flush_cache_range(struct vm_area_struct* vma, | |||
133 | */ | 133 | */ |
134 | 134 | ||
135 | void flush_cache_page(struct vm_area_struct* vma, unsigned long address, | 135 | void flush_cache_page(struct vm_area_struct* vma, unsigned long address, |
136 | unsigned long pfn) | 136 | unsigned long pfn) |
137 | { | 137 | { |
138 | /* Note that we have to use the 'alias' address to avoid multi-hit */ | 138 | /* Note that we have to use the 'alias' address to avoid multi-hit */ |
139 | 139 | ||
@@ -166,14 +166,14 @@ update_mmu_cache(struct vm_area_struct * vma, unsigned long addr, pte_t *ptep) | |||
166 | 166 | ||
167 | if (!PageReserved(page) && test_bit(PG_arch_1, &page->flags)) { | 167 | if (!PageReserved(page) && test_bit(PG_arch_1, &page->flags)) { |
168 | 168 | ||
169 | unsigned long vaddr = TLBTEMP_BASE_1 + (addr & DCACHE_ALIAS_MASK); | ||
170 | unsigned long paddr = (unsigned long) page_address(page); | 169 | unsigned long paddr = (unsigned long) page_address(page); |
171 | unsigned long phys = page_to_phys(page); | 170 | unsigned long phys = page_to_phys(page); |
171 | unsigned long tmp = TLBTEMP_BASE_1 + (addr & DCACHE_ALIAS_MASK); | ||
172 | 172 | ||
173 | __flush_invalidate_dcache_page(paddr); | 173 | __flush_invalidate_dcache_page(paddr); |
174 | 174 | ||
175 | __flush_invalidate_dcache_page_alias(vaddr, phys); | 175 | __flush_invalidate_dcache_page_alias(tmp, phys); |
176 | __invalidate_icache_page_alias(vaddr, phys); | 176 | __invalidate_icache_page_alias(tmp, phys); |
177 | 177 | ||
178 | clear_bit(PG_arch_1, &page->flags); | 178 | clear_bit(PG_arch_1, &page->flags); |
179 | } | 179 | } |
@@ -195,7 +195,7 @@ update_mmu_cache(struct vm_area_struct * vma, unsigned long addr, pte_t *ptep) | |||
195 | 195 | ||
196 | #if (DCACHE_WAY_SIZE > PAGE_SIZE) && XCHAL_DCACHE_IS_WRITEBACK | 196 | #if (DCACHE_WAY_SIZE > PAGE_SIZE) && XCHAL_DCACHE_IS_WRITEBACK |
197 | 197 | ||
198 | void copy_to_user_page(struct vm_area_struct *vma, struct page *page, | 198 | void copy_to_user_page(struct vm_area_struct *vma, struct page *page, |
199 | unsigned long vaddr, void *dst, const void *src, | 199 | unsigned long vaddr, void *dst, const void *src, |
200 | unsigned long len) | 200 | unsigned long len) |
201 | { | 201 | { |
@@ -205,8 +205,8 @@ void copy_to_user_page(struct vm_area_struct *vma, struct page *page, | |||
205 | /* Flush and invalidate user page if aliased. */ | 205 | /* Flush and invalidate user page if aliased. */ |
206 | 206 | ||
207 | if (alias) { | 207 | if (alias) { |
208 | unsigned long temp = TLBTEMP_BASE_1 + (vaddr & DCACHE_ALIAS_MASK); | 208 | unsigned long t = TLBTEMP_BASE_1 + (vaddr & DCACHE_ALIAS_MASK); |
209 | __flush_invalidate_dcache_page_alias(temp, phys); | 209 | __flush_invalidate_dcache_page_alias(t, phys); |
210 | } | 210 | } |
211 | 211 | ||
212 | /* Copy data */ | 212 | /* Copy data */ |
@@ -219,12 +219,11 @@ void copy_to_user_page(struct vm_area_struct *vma, struct page *page, | |||
219 | */ | 219 | */ |
220 | 220 | ||
221 | if (alias) { | 221 | if (alias) { |
222 | unsigned long temp = TLBTEMP_BASE_1 + (vaddr & DCACHE_ALIAS_MASK); | 222 | unsigned long t = TLBTEMP_BASE_1 + (vaddr & DCACHE_ALIAS_MASK); |
223 | 223 | ||
224 | __flush_invalidate_dcache_range((unsigned long) dst, len); | 224 | __flush_invalidate_dcache_range((unsigned long) dst, len); |
225 | if ((vma->vm_flags & VM_EXEC) != 0) { | 225 | if ((vma->vm_flags & VM_EXEC) != 0) |
226 | __invalidate_icache_page_alias(temp, phys); | 226 | __invalidate_icache_page_alias(t, phys); |
227 | } | ||
228 | 227 | ||
229 | } else if ((vma->vm_flags & VM_EXEC) != 0) { | 228 | } else if ((vma->vm_flags & VM_EXEC) != 0) { |
230 | __flush_dcache_range((unsigned long)dst,len); | 229 | __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, | |||
245 | */ | 244 | */ |
246 | 245 | ||
247 | if (alias) { | 246 | if (alias) { |
248 | unsigned long temp = TLBTEMP_BASE_1 + (vaddr & DCACHE_ALIAS_MASK); | 247 | unsigned long t = TLBTEMP_BASE_1 + (vaddr & DCACHE_ALIAS_MASK); |
249 | __flush_invalidate_dcache_page_alias(temp, phys); | 248 | __flush_invalidate_dcache_page_alias(t, phys); |
250 | } | 249 | } |
251 | 250 | ||
252 | memcpy(dst, src, len); | 251 | memcpy(dst, src, len); |