diff options
Diffstat (limited to 'arch/mips/kernel/traps.c')
| -rw-r--r-- | arch/mips/kernel/traps.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/arch/mips/kernel/traps.c b/arch/mips/kernel/traps.c index f9c8746be8d6..f40f688276c2 100644 --- a/arch/mips/kernel/traps.c +++ b/arch/mips/kernel/traps.c @@ -1080,7 +1080,7 @@ asmlinkage void do_cpu(struct pt_regs *regs) unsigned long old_epc, old31; unsigned int opcode; unsigned int cpid; - int status; + int status, err; unsigned long __maybe_unused flags; prev_state = exception_enter(); @@ -1153,19 +1153,19 @@ asmlinkage void do_cpu(struct pt_regs *regs) case 1: if (used_math()) /* Using the FPU again. */ - own_fpu(1); + err = own_fpu(1); else { /* First time FPU user. */ - init_fpu(); + err = init_fpu(); set_used_math(); } - if (!raw_cpu_has_fpu) { + if (!raw_cpu_has_fpu || err) { int sig; void __user *fault_addr = NULL; sig = fpu_emulator_cop1Handler(regs, ¤t->thread.fpu, 0, &fault_addr); - if (!process_fpemu_return(sig, fault_addr)) + if (!process_fpemu_return(sig, fault_addr) && !err) mt_ase_fp_affinity(); } |