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-rw-r--r--arch/sh/mm/kmap.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/arch/sh/mm/kmap.c b/arch/sh/mm/kmap.c
index 16e01b5fed04..15d74ea42094 100644
--- a/arch/sh/mm/kmap.c
+++ b/arch/sh/mm/kmap.c
@@ -39,7 +39,9 @@ void *kmap_coherent(struct page *page, unsigned long addr)
pagefault_disable();
idx = FIX_CMAP_END -
- ((addr & current_cpu_data.dcache.alias_mask) >> PAGE_SHIFT);
+ (((addr >> PAGE_SHIFT) & (FIX_N_COLOURS - 1)) +
+ (FIX_N_COLOURS * smp_processor_id()));
+
vaddr = __fix_to_virt(idx);
BUG_ON(!pte_none(*(kmap_coherent_pte - idx)));
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