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Diffstat (limited to 'arch/mips/kernel/traps.c')
-rw-r--r--arch/mips/kernel/traps.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/arch/mips/kernel/traps.c b/arch/mips/kernel/traps.c
index f9c8746..f40f688 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,
&current->thread.fpu,
0, &fault_addr);
- if (!process_fpemu_return(sig, fault_addr))
+ if (!process_fpemu_return(sig, fault_addr) && !err)
mt_ase_fp_affinity();
}
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