MIPS: DSP: Context switch the DSPcontrol register also.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
diff --git a/include/asm-mips/dsp.h b/include/asm-mips/dsp.h
index 50f556b..2fb8aa3 100644
--- a/include/asm-mips/dsp.h
+++ b/include/asm-mips/dsp.h
@@ -48,6 +48,7 @@
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 @@
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) \