[MIPS] Handle IDE PIO cache aliases on SMP.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

1 files changed, 1 insertions, 0 deletions

diff --git a/arch/mips/mm/c-sb1.c b/arch/mips/mm/c-sb1.c
index 2f08b535f20e..f9b129491b1e 100644
--- a/arch/mips/mm/c-sb1.c
+++ b/arch/mips/mm/c-sb1.c
@@ -528,6 +528,7 @@ void sb1_cache_init(void)
         flush_cache_page = sb1_flush_cache_page;
 
         flush_cache_sigtramp = sb1_flush_cache_sigtramp;
+        local_flush_data_cache_page = (void *) sb1_nop;
         flush_data_cache_page = (void *) sb1_nop;
 
         /* Full flush */