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Diffstat (limited to 'arch')
-rw-r--r--arch/sh/mm/cache-sh4.c62
1 files changed, 31 insertions, 31 deletions
diff --git a/arch/sh/mm/cache-sh4.c b/arch/sh/mm/cache-sh4.c
index 86486326ef1..bbc226469aa 100644
--- a/arch/sh/mm/cache-sh4.c
+++ b/arch/sh/mm/cache-sh4.c
@@ -54,21 +54,21 @@ static void __init emit_cache_params(void)
ctrl_inl(CCN_CVR),
ctrl_inl(CCN_PRR));
printk("I-cache : n_ways=%d n_sets=%d way_incr=%d\n",
- current_cpu_data.icache.ways,
- current_cpu_data.icache.sets,
- current_cpu_data.icache.way_incr);
+ boot_cpu_data.icache.ways,
+ boot_cpu_data.icache.sets,
+ boot_cpu_data.icache.way_incr);
printk("I-cache : entry_mask=0x%08x alias_mask=0x%08x n_aliases=%d\n",
- current_cpu_data.icache.entry_mask,
- current_cpu_data.icache.alias_mask,
- current_cpu_data.icache.n_aliases);
+ boot_cpu_data.icache.entry_mask,
+ boot_cpu_data.icache.alias_mask,
+ boot_cpu_data.icache.n_aliases);
printk("D-cache : n_ways=%d n_sets=%d way_incr=%d\n",
- current_cpu_data.dcache.ways,
- current_cpu_data.dcache.sets,
- current_cpu_data.dcache.way_incr);
+ boot_cpu_data.dcache.ways,
+ boot_cpu_data.dcache.sets,
+ boot_cpu_data.dcache.way_incr);
printk("D-cache : entry_mask=0x%08x alias_mask=0x%08x n_aliases=%d\n",
- current_cpu_data.dcache.entry_mask,
- current_cpu_data.dcache.alias_mask,
- current_cpu_data.dcache.n_aliases);
+ boot_cpu_data.dcache.entry_mask,
+ boot_cpu_data.dcache.alias_mask,
+ boot_cpu_data.dcache.n_aliases);
if (!__flush_dcache_segment_fn)
panic("unknown number of cache ways\n");
@@ -79,10 +79,10 @@ static void __init emit_cache_params(void)
*/
void __init p3_cache_init(void)
{
- compute_alias(&current_cpu_data.icache);
- compute_alias(&current_cpu_data.dcache);
+ compute_alias(&boot_cpu_data.icache);
+ compute_alias(&boot_cpu_data.dcache);
- switch (current_cpu_data.dcache.ways) {
+ switch (boot_cpu_data.dcache.ways) {
case 1:
__flush_dcache_segment_fn = __flush_dcache_segment_1way;
break;
@@ -187,13 +187,13 @@ void flush_cache_sigtramp(unsigned long addr)
: "m" (__m(v)));
index = CACHE_IC_ADDRESS_ARRAY |
- (v & current_cpu_data.icache.entry_mask);
+ (v & boot_cpu_data.icache.entry_mask);
local_irq_save(flags);
jump_to_P2();
- for (i = 0; i < current_cpu_data.icache.ways;
- i++, index += current_cpu_data.icache.way_incr)
+ for (i = 0; i < boot_cpu_data.icache.ways;
+ i++, index += boot_cpu_data.icache.way_incr)
ctrl_outl(0, index); /* Clear out Valid-bit */
back_to_P1();
@@ -210,7 +210,7 @@ static inline void flush_cache_4096(unsigned long start,
* All types of SH-4 require PC to be in P2 to operate on the I-cache.
* Some types of SH-4 require PC to be in P2 to operate on the D-cache.
*/
- if ((current_cpu_data.flags & CPU_HAS_P2_FLUSH_BUG) ||
+ if ((boot_cpu_data.flags & CPU_HAS_P2_FLUSH_BUG) ||
(start < CACHE_OC_ADDRESS_ARRAY))
exec_offset = 0x20000000;
@@ -232,7 +232,7 @@ void flush_dcache_page(struct page *page)
int i, n;
/* Loop all the D-cache */
- n = current_cpu_data.dcache.n_aliases;
+ n = boot_cpu_data.dcache.n_aliases;
for (i = 0; i < n; i++, addr += 4096)
flush_cache_4096(addr, phys);
}
@@ -264,7 +264,7 @@ static inline void flush_icache_all(void)
void flush_dcache_all(void)
{
- (*__flush_dcache_segment_fn)(0UL, current_cpu_data.dcache.way_size);
+ (*__flush_dcache_segment_fn)(0UL, boot_cpu_data.dcache.way_size);
wmb();
}
@@ -278,8 +278,8 @@ static void __flush_cache_mm(struct mm_struct *mm, unsigned long start,
unsigned long end)
{
unsigned long d = 0, p = start & PAGE_MASK;
- unsigned long alias_mask = current_cpu_data.dcache.alias_mask;
- unsigned long n_aliases = current_cpu_data.dcache.n_aliases;
+ unsigned long alias_mask = boot_cpu_data.dcache.alias_mask;
+ unsigned long n_aliases = boot_cpu_data.dcache.n_aliases;
unsigned long select_bit;
unsigned long all_aliases_mask;
unsigned long addr_offset;
@@ -366,7 +366,7 @@ void flush_cache_mm(struct mm_struct *mm)
* If cache is only 4k-per-way, there are never any 'aliases'. Since
* the cache is physically tagged, the data can just be left in there.
*/
- if (current_cpu_data.dcache.n_aliases == 0)
+ if (boot_cpu_data.dcache.n_aliases == 0)
return;
/*
@@ -403,7 +403,7 @@ void flush_cache_page(struct vm_area_struct *vma, unsigned long address,
unsigned long phys = pfn << PAGE_SHIFT;
unsigned int alias_mask;
- alias_mask = current_cpu_data.dcache.alias_mask;
+ alias_mask = boot_cpu_data.dcache.alias_mask;
/* We only need to flush D-cache when we have alias */
if ((address^phys) & alias_mask) {
@@ -417,7 +417,7 @@ void flush_cache_page(struct vm_area_struct *vma, unsigned long address,
phys);
}
- alias_mask = current_cpu_data.icache.alias_mask;
+ alias_mask = boot_cpu_data.icache.alias_mask;
if (vma->vm_flags & VM_EXEC) {
/*
* Evict entries from the portion of the cache from which code
@@ -449,7 +449,7 @@ void flush_cache_range(struct vm_area_struct *vma, unsigned long start,
* If cache is only 4k-per-way, there are never any 'aliases'. Since
* the cache is physically tagged, the data can just be left in there.
*/
- if (current_cpu_data.dcache.n_aliases == 0)
+ if (boot_cpu_data.dcache.n_aliases == 0)
return;
/*
@@ -510,7 +510,7 @@ static void __flush_cache_4096(unsigned long addr, unsigned long phys,
unsigned long a, ea, p;
unsigned long temp_pc;
- dcache = &current_cpu_data.dcache;
+ dcache = &boot_cpu_data.dcache;
/* Write this way for better assembly. */
way_count = dcache->ways;
way_incr = dcache->way_incr;
@@ -585,7 +585,7 @@ static void __flush_dcache_segment_1way(unsigned long start,
base_addr = ((base_addr >> 16) << 16);
base_addr |= start;
- dcache = &current_cpu_data.dcache;
+ dcache = &boot_cpu_data.dcache;
linesz = dcache->linesz;
way_incr = dcache->way_incr;
way_size = dcache->way_size;
@@ -627,7 +627,7 @@ static void __flush_dcache_segment_2way(unsigned long start,
base_addr = ((base_addr >> 16) << 16);
base_addr |= start;
- dcache = &current_cpu_data.dcache;
+ dcache = &boot_cpu_data.dcache;
linesz = dcache->linesz;
way_incr = dcache->way_incr;
way_size = dcache->way_size;
@@ -686,7 +686,7 @@ static void __flush_dcache_segment_4way(unsigned long start,
base_addr = ((base_addr >> 16) << 16);
base_addr |= start;
- dcache = &current_cpu_data.dcache;
+ dcache = &boot_cpu_data.dcache;
linesz = dcache->linesz;
way_incr = dcache->way_incr;
way_size = dcache->way_size;