MIPS: DSP: Context switch the DSPcontrol register also.

  
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

1 files changed, 2 insertions, 0 deletions

diff --git a/include/asm-mips/dsp.h b/include/asm-mips/dsp.h
index 50f556bb4978..2fb8aa35fbe5 100644
--- a/include/asm-mips/dsp.h
+++ b/include/asm-mips/dsp.h
@@ -48,6 +48,7 @@ do {									\
         tsk->thread.dsp.dspr[3] = mflo2();                              \
         tsk->thread.dsp.dspr[4] = mfhi3();                              \
         tsk->thread.dsp.dspr[5] = mflo3();                              \
+        tsk->thread.dsp.dspcontrol = rddsp(0x2ff);                      \
 } while (0)
 
 #define save_dsp(tsk)                                                   \
@@ -64,6 +65,7 @@ do {									\
         mtlo2(tsk->thread.dsp.dspr[3]);                                 \
         mthi3(tsk->thread.dsp.dspr[4]);                                 \
         mtlo3(tsk->thread.dsp.dspr[5]);                                 \
+        wrdsp(tsk->thread.dsp.dspcontrol, 0x2ff);                       \
 } while (0)
 
 #define restore_dsp(tsk)                                                \