diff options
| author | Ralf Baechle <ralf@linux-mips.org> | 2006-06-05 17:24:46 +0100 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2006-06-29 21:10:51 +0100 |
| commit | f41ae0b2b9e5b4455cfc68dcc885f4fa2a973384 (patch) | |
| tree | 1d571a10b4265233b511ce2f45d4ca03b9fbb13a /arch/mips/kernel/traps.c | |
| parent | e73ea273ef87a04ff59fc368fa33333dca275dde (diff) | |
[MIPS] Fix configuration of R2 CPU features and multithreading.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/kernel/traps.c')
| -rw-r--r-- | arch/mips/kernel/traps.c | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/arch/mips/kernel/traps.c b/arch/mips/kernel/traps.c index ad16eceb24dd..67971938a2cb 100644 --- a/arch/mips/kernel/traps.c +++ b/arch/mips/kernel/traps.c @@ -1050,7 +1050,7 @@ void *set_except_vector(int n, void *addr) return (void *)old_handler; } -#ifdef CONFIG_CPU_MIPSR2 +#ifdef CONFIG_CPU_MIPSR2_SRS /* * MIPSR2 shadow register set allocation * FIXME: SMP... @@ -1069,11 +1069,9 @@ static struct shadow_registers { static void mips_srs_init(void) { -#ifdef CONFIG_CPU_MIPSR2_SRS shadow_registers.sr_supported = ((read_c0_srsctl() >> 26) & 0x0f) + 1; printk(KERN_INFO "%d MIPSR2 register sets available\n", shadow_registers.sr_supported); -#endif shadow_registers.sr_allocated = 1; /* Set 0 used by kernel */ } @@ -1198,7 +1196,14 @@ void *set_vi_handler(int n, void *addr) { return set_vi_srs_handler(n, addr, 0); } -#endif + +#else + +static inline void mips_srs_init(void) +{ +} + +#endif /* CONFIG_CPU_MIPSR2_SRS */ /* * This is used by native signal handling @@ -1388,9 +1393,7 @@ void __init trap_init(void) else ebase = CAC_BASE; -#ifdef CONFIG_CPU_MIPSR2 mips_srs_init(); -#endif per_cpu_trap_init(); |