[MIPS] Fix use of ehb instruction for non-R2 configurations.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
diff --git a/arch/mips/kernel/r4k_switch.S b/arch/mips/kernel/r4k_switch.S
index db94e55..e1b85e6 100644
--- a/arch/mips/kernel/r4k_switch.S
+++ b/arch/mips/kernel/r4k_switch.S
@@ -94,7 +94,7 @@
ori t1, t2, TCSTATUS_IXMT
mtc0 t1, CP0_TCSTATUS
andi t2, t2, TCSTATUS_IXMT
- ehb
+ _ehb
DMT 8 # dmt t0
move t1,ra
jal mips_ihb
@@ -109,7 +109,7 @@
or a2, t1
mtc0 a2, CP0_STATUS
#ifdef CONFIG_MIPS_MT_SMTC
- ehb
+ _ehb
andi t0, t0, VPECONTROL_TE
beqz t0, 1f
emt
@@ -118,7 +118,7 @@
xori t1, t1, TCSTATUS_IXMT
or t1, t1, t2
mtc0 t1, CP0_TCSTATUS
- ehb
+ _ehb
#endif /* CONFIG_MIPS_MT_SMTC */
move v0, a0
jr ra