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authorVineet Gupta <vgupta@synopsys.com>2014-04-06 06:59:51 +0530
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2014-11-14 08:59:56 -0800
commit2b3fdc63ea897a406cb8ea589f0c87257c393b3f (patch)
tree0a482586b99c78689c4900d20abd10ff0c35b571 /arch/arc
parent4e9a988e6b564b42e01c8b6a0ada617089b8cfed (diff)
ARC: fix mmuv2 warning
commit d75386363ee60eb51c933c7b5e536f3a502ad7d7 upstream. Signed-off-by: Vineet Gupta <vgupta@synopsys.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'arch/arc')
-rw-r--r--arch/arc/mm/cache_arc700.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/arc/mm/cache_arc700.c b/arch/arc/mm/cache_arc700.c
index 89edf7961a2f..23c3832e6d9f 100644
--- a/arch/arc/mm/cache_arc700.c
+++ b/arch/arc/mm/cache_arc700.c
@@ -253,12 +253,16 @@ static inline void __cache_line_loop(unsigned long paddr, unsigned long vaddr,
if (cacheop == OP_INV_IC) {
aux_cmd = ARC_REG_IC_IVIL;
+#if (CONFIG_ARC_MMU_VER > 2)
aux_tag = ARC_REG_IC_PTAG;
+#endif
}
else {
/* d$ cmd: INV (discard or wback-n-discard) OR FLUSH (wback) */
aux_cmd = cacheop & OP_INV ? ARC_REG_DC_IVDL : ARC_REG_DC_FLDL;
+#if (CONFIG_ARC_MMU_VER > 2)
aux_tag = ARC_REG_DC_PTAG;
+#endif
}
/* Ensure we properly floor/ceil the non-line aligned/sized requests