diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/mips/kernel/cpu-probe.c | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/arch/mips/kernel/cpu-probe.c b/arch/mips/kernel/cpu-probe.c index 0fc90ba16ae..b12eeee0e97 100644 --- a/arch/mips/kernel/cpu-probe.c +++ b/arch/mips/kernel/cpu-probe.c @@ -137,13 +137,24 @@ static inline void check_wait(void) case CPU_4KEC: case CPU_4KSC: case CPU_5KC: - case CPU_24K: case CPU_25KF: + case CPU_PR4450: + cpu_wait = r4k_wait; + break; + + case CPU_24K: case CPU_34K: + cpu_wait = r4k_wait; + if (read_c0_config7() & MIPS_CONF7_WII) + cpu_wait = r4k_wait_irqoff; + break; + case CPU_74K: - case CPU_PR4450: cpu_wait = r4k_wait; + if ((c->processor_id & 0xff) >= PRID_REV_ENCODE_332(2, 1, 0)) + cpu_wait = r4k_wait_irqoff; break; + case CPU_TX49XX: cpu_wait = r4k_wait_irqoff; break; |