Merge ../linus

[linux-drm-fsl-dcu.git] / arch / mips / kernel / r4k_switch.S

diff --git a/arch/mips/kernel/r4k_switch.S b/arch/mips/kernel/r4k_switch.S
index db94e556fc97939eaad0dbcc540d088145c41fe9..cc566cf122464f8672685766dd595bc8cc50cceb 100644 (file)
--- a/arch/mips/kernel/r4k_switch.S
+++ b/arch/mips/kernel/r4k_switch.S
@@ -10,7 +10,6 @@
  * Copyright (C) 2000 MIPS Technologies, Inc.
  *    written by Carsten Langgaard, carstenl@mips.com
  */
-#include <linux/config.h>
 #include <asm/asm.h>
 #include <asm/cachectl.h>
 #include <asm/fpregdef.h>
@@ -86,7 +85,12 @@
        move    $28, a2
        cpu_restore_nonscratch a1
 
+#if (_THREAD_SIZE - 32) < 0x10000
        PTR_ADDIU       t0, $28, _THREAD_SIZE - 32
+#else
+       PTR_LI          t0, _THREAD_SIZE - 32
+       PTR_ADDU        t0, $28
+#endif
        set_saved_sp    t0, t1, t2
 #ifdef CONFIG_MIPS_MT_SMTC
        /* Read-modify-writes of Status must be atomic on a VPE */
@@ -94,7 +98,7 @@
        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 +113,7 @@
        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 +122,7 @@
        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