1 files changed, 14 insertions, 2 deletions

diff --git a/arch/sh/kernel/process_32.c b/arch/sh/kernel/process_32.c
index ddafbbbab2ab..6d94725d22f2 100644
--- a/arch/sh/kernel/process_32.c
+++ b/arch/sh/kernel/process_32.c
@@ -170,20 +170,32 @@ int dump_fpu(struct pt_regs *regs, elf_fpregset_t *fpu)
 
 asmlinkage void ret_from_fork(void);
 
-int copy_thread(int nr, unsigned long clone_flags, unsigned long usp,
+int copy_thread(unsigned long clone_flags, unsigned long usp,
                 unsigned long unused,
                 struct task_struct *p, struct pt_regs *regs)
 {
         struct thread_info *ti = task_thread_info(p);
         struct pt_regs *childregs;
-#if defined(CONFIG_SH_FPU)
+#if defined(CONFIG_SH_FPU) || defined(CONFIG_SH_DSP)
         struct task_struct *tsk = current;
+#endif
 
+#if defined(CONFIG_SH_FPU)
         unlazy_fpu(tsk, regs);
         p->thread.fpu = tsk->thread.fpu;
         copy_to_stopped_child_used_math(p);
 #endif
 
+#if defined(CONFIG_SH_DSP)
+        if (is_dsp_enabled(tsk)) {
+                /* We can use the __save_dsp or just copy the struct:
+                 * __save_dsp(p);
+                 * p->thread.dsp_status.status |= SR_DSP
+                 */
+                p->thread.dsp_status = tsk->thread.dsp_status;
+        }
+#endif
+
         childregs = task_pt_regs(p);
         *childregs = *regs;