MIPS: CPS: #ifdef on CONFIG_MIPS_MT_SMP rather than CONFIG_MIPS_MT

The CONFIG_MIPS_MT symbol can be selected by CONFIG_MIPS_VPE_LOADER in
addition to CONFIG_MIPS_MT_SMP. We only want MT code in the CPS SMP boot
vector if we're using MT for SMP. Thus switch the config symbol we ifdef
against to CONFIG_MIPS_MT_SMP.

Signed-off-by: Paul Burton <paul.burton@imgtec.com>
Cc: Markos Chandras <markos.chandras@imgtec.com>
Cc: James Hogan <james.hogan@imgtec.com>
Cc: <stable@vger.kernel.org> # 3.16+
Cc: linux-mips@linux-mips.org
Cc: linux-kernel@vger.kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/10867/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

diff --git a/arch/mips/kernel/cps-vec.S b/arch/mips/kernel/cps-vec.S
index 57642f5..209ded1 100644 (file)
--- a/arch/mips/kernel/cps-vec.S
+++ b/arch/mips/kernel/cps-vec.S
@@ -224,7 +224,7 @@ LEAF(excep_ejtag)
        END(excep_ejtag)
 
 LEAF(mips_cps_core_init)
-#ifdef CONFIG_MIPS_MT
+#ifdef CONFIG_MIPS_MT_SMP
        /* Check that the core implements the MT ASE */
        has_mt  t0, 3f
 
@@ -311,7 +311,7 @@ LEAF(mips_cps_boot_vpes)
 
        /* Calculate this VPEs ID. If the core doesn't support MT use 0 */
        li      t9, 0
-#ifdef CONFIG_MIPS_MT
+#ifdef CONFIG_MIPS_MT_SMP
        has_mt  ta2, 1f
 
        /* Find the number of VPEs present in the core */
@@ -339,7 +339,7 @@ LEAF(mips_cps_boot_vpes)
        PTR_L   ta3, COREBOOTCFG_VPECONFIG(t0)
        PTR_ADDU v0, v0, ta3
 
-#ifdef CONFIG_MIPS_MT
+#ifdef CONFIG_MIPS_MT_SMP
 
        /* If the core doesn't support MT then return */
        bnez    ta2, 1f
@@ -453,7 +453,7 @@ LEAF(mips_cps_boot_vpes)
 
 2:     .set    pop
 
-#endif /* CONFIG_MIPS_MT */
+#endif /* CONFIG_MIPS_MT_SMP */
 
        /* Return */
        jr      ra