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-rw-r--r--arch/csky/mm/cachev1.c7
1 files changed, 6 insertions, 1 deletions
diff --git a/arch/csky/mm/cachev1.c b/arch/csky/mm/cachev1.c
index b8a75cce0b8c..494ec912abff 100644
--- a/arch/csky/mm/cachev1.c
+++ b/arch/csky/mm/cachev1.c
@@ -120,7 +120,12 @@ void dma_wbinv_range(unsigned long start, unsigned long end)
cache_op_range(start, end, DATA_CACHE|CACHE_CLR|CACHE_INV, 1);
}
+void dma_inv_range(unsigned long start, unsigned long end)
+{
+ cache_op_range(start, end, DATA_CACHE|CACHE_CLR|CACHE_INV, 1);
+}
+
void dma_wb_range(unsigned long start, unsigned long end)
{
- cache_op_range(start, end, DATA_CACHE|CACHE_INV, 1);
+ cache_op_range(start, end, DATA_CACHE|CACHE_CLR|CACHE_INV, 1);
}

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