MIPS: Return after handling coprocessor 2 exception

Breaking here dropped us to the default code which always sends a SIGILL
to the current process, no matter what the CU2 notifier says.

[Ralf: Currently this only hurts on Cavium and possibly some out of tree
platforms.]

Signed-off-by: Jesper Nilsson <[email protected]>
To: [email protected]
To: [email protected]
Patchwork: http://patchwork.linux-mips.org/patch/1391/
Signed-off-by: Ralf Baechle <[email protected]>

diff --git a/arch/mips/kernel/traps.c b/arch/mips/kernel/traps.c
index 8bdd6a663c7fe2284b69bfd4627acdd77364ca63..852780868fb4914e4711107e96c388e1ad8ab38d 100644 (file)
--- a/arch/mips/kernel/traps.c
+++ b/arch/mips/kernel/traps.c
@@ -976,7 +976,7 @@ asmlinkage void do_cpu(struct pt_regs *regs)
 
        case 2:
                raw_notifier_call_chain(&cu2_chain, CU2_EXCEPTION, regs);
-               break;
+               return;
 
        case 3:
                break;