diff options
Diffstat (limited to 'include/asm-mips/dsp.h')
| -rw-r--r-- | include/asm-mips/dsp.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/include/asm-mips/dsp.h b/include/asm-mips/dsp.h index 50f556bb497..e9bfc0813c7 100644 --- a/include/asm-mips/dsp.h +++ b/include/asm-mips/dsp.h @@ -16,7 +16,7 @@ #include <asm/mipsregs.h> #define DSP_DEFAULT 0x00000000 -#define DSP_MASK 0x1f +#define DSP_MASK 0x3ff #define __enable_dsp_hazard() \ do { \ @@ -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(DSP_MASK); \ } 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, DSP_MASK); \ } while (0) #define restore_dsp(tsk) \ |