diff options
Diffstat (limited to 'arch/mips/loongson64')
| -rw-r--r-- | arch/mips/loongson64/common/env.c | 3 | ||||
| -rw-r--r-- | arch/mips/loongson64/loongson-3/cop2-ex.c | 7 | ||||
| -rw-r--r-- | arch/mips/loongson64/loongson-3/smp.c | 3 |
3 files changed, 6 insertions, 7 deletions
diff --git a/arch/mips/loongson64/common/env.c b/arch/mips/loongson64/common/env.c index 8f68ee02a8c2..72e5f8fb2b35 100644 --- a/arch/mips/loongson64/common/env.c +++ b/arch/mips/loongson64/common/env.c @@ -197,7 +197,8 @@ void __init prom_init_env(void) cpu_clock_freq = 797000000; break; case PRID_REV_LOONGSON3A_R1: - case PRID_REV_LOONGSON3A_R2: + case PRID_REV_LOONGSON3A_R2_0: + case PRID_REV_LOONGSON3A_R2_1: case PRID_REV_LOONGSON3A_R3_0: case PRID_REV_LOONGSON3A_R3_1: cpu_clock_freq = 900000000; diff --git a/arch/mips/loongson64/loongson-3/cop2-ex.c b/arch/mips/loongson64/loongson-3/cop2-ex.c index 621d6af5f6eb..9efdfe430ff0 100644 --- a/arch/mips/loongson64/loongson-3/cop2-ex.c +++ b/arch/mips/loongson64/loongson-3/cop2-ex.c @@ -43,11 +43,8 @@ static int loongson_cu2_call(struct notifier_block *nfb, unsigned long action, /* If FPU is owned, we needn't init or restore fp */ if (!fpu_owned) { set_thread_flag(TIF_USEDFPU); - if (!used_math()) { - _init_fpu(current->thread.fpu.fcr31); - set_used_math(); - } else - _restore_fp(current); + init_fp_ctx(current); + _restore_fp(current); } preempt_enable(); diff --git a/arch/mips/loongson64/loongson-3/smp.c b/arch/mips/loongson64/loongson-3/smp.c index b5c1e0aa955e..8fba0aa48bf4 100644 --- a/arch/mips/loongson64/loongson-3/smp.c +++ b/arch/mips/loongson64/loongson-3/smp.c @@ -682,7 +682,8 @@ void play_dead(void) play_dead_at_ckseg1 = (void *)CKSEG1ADDR((unsigned long)loongson3a_r1_play_dead); break; - case PRID_REV_LOONGSON3A_R2: + case PRID_REV_LOONGSON3A_R2_0: + case PRID_REV_LOONGSON3A_R2_1: case PRID_REV_LOONGSON3A_R3_0: case PRID_REV_LOONGSON3A_R3_1: play_dead_at_ckseg1 = |