diff options
Diffstat (limited to 'arch/mips/kernel/process.c')
| -rw-r--r-- | arch/mips/kernel/process.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/arch/mips/kernel/process.c b/arch/mips/kernel/process.c index 2f01f3d48d75..60e39dc7f1eb 100644 --- a/arch/mips/kernel/process.c +++ b/arch/mips/kernel/process.c @@ -32,6 +32,7 @@ #include <asm/cpu.h> #include <asm/dsp.h> #include <asm/fpu.h> +#include <asm/msa.h> #include <asm/pgtable.h> #include <asm/mipsregs.h> #include <asm/processor.h> @@ -65,6 +66,8 @@ void start_thread(struct pt_regs * regs, unsigned long pc, unsigned long sp) clear_used_math(); clear_fpu_owner(); init_dsp(); + clear_thread_flag(TIF_MSA_CTX_LIVE); + disable_msa(); regs->cp0_epc = pc; regs->regs[29] = sp; } @@ -89,7 +92,9 @@ int copy_thread(unsigned long clone_flags, unsigned long usp, preempt_disable(); - if (is_fpu_owner()) + if (is_msa_enabled()) + save_msa(p); + else if (is_fpu_owner()) save_fp(p); if (cpu_has_dsp) |