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[MIPS] local_r4k_flush_cache_page fix
If dcache_size != icache_size or dcache_size != scache_size, or set-associative cache, icache/scache does not flushed properly. Make blast_?cache_page_indexed() masks its index value correctly. Also, use physical address for physically indexed pcache/scache. Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
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5 changed files with 15 additions and 6 deletions
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@ -257,7 +257,8 @@ static inline void blast_##pfx##cache##lsize##_page(unsigned long page) \
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\
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static inline void blast_##pfx##cache##lsize##_page_indexed(unsigned long page) \
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{ \
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unsigned long start = page; \
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unsigned long indexmask = current_cpu_data.desc.waysize - 1; \
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unsigned long start = INDEX_BASE + (page & indexmask); \
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unsigned long end = start + PAGE_SIZE; \
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unsigned long ws_inc = 1UL << current_cpu_data.desc.waybit; \
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unsigned long ws_end = current_cpu_data.desc.ways << \
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