1 files changed, 6 insertions, 5 deletions

diff --git a/include/asm-mips/mipsmtregs.h b/include/asm-mips/mipsmtregs.h
index a5ac1a62f4f4..f637ce70758f 100644
--- a/include/asm-mips/mipsmtregs.h
+++ b/include/asm-mips/mipsmtregs.h
@@ -165,7 +165,7 @@
 
 #ifndef __ASSEMBLY__
 
-extern void mips_mt_regdump(void);
+extern void mips_mt_regdump(unsigned long previous_mvpcontrol_value);
 
 static inline unsigned int dvpe(void)
 {
@@ -282,8 +282,11 @@ static inline void ehb(void)
                                                                         \
         __asm__ __volatile__(                                           \
         "       .set    push                                    \n"     \
+        "       .set    noat                                    \n"     \
         "       .set    mips32r2                                \n"     \
-        "       mftgpr  %0," #rt "                              \n"     \
+        "       # mftgpr $1," #rt "                             \n"     \
+        "       .word   0x41000820 | (" #rt " << 16)            \n"     \
+        "       move    %0, $1                                  \n"     \
         "       .set    pop                                     \n"     \
         : "=r" (__res));                                                \
                                                                         \
@@ -295,9 +298,7 @@ static inline void ehb(void)
         unsigned long __res;                                            \
                                                                         \
         __asm__ __volatile__(                                           \
-        ".set noat\n\t"                                                 \
-        "mftr\t%0, " #rt ", " #u ", " #sel "\n\t"                       \
-        ".set at\n\t"                                                   \
+        "       mftr    %0, " #rt ", " #u ", " #sel "           \n"     \
         : "=r" (__res));                                                \
                                                                         \
         __res;                                                          \