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| author | David Woodhouse <David.Woodhouse@intel.com> | 2008-10-13 18:13:56 +0200 |
|---|---|---|
| committer | David Woodhouse <David.Woodhouse@intel.com> | 2008-10-13 18:13:56 +0200 |
| commit | e758936e02700ff88a0b08b722a3847b95283ef2 (patch) | |
| tree | 50c919bef1b459a778b85159d5929de95b6c4a01 /arch/sparc/kernel/sun4d_smp.c | |
| parent | Fix autoloading of MacBook Pro backlight driver. (diff) | |
| parent | MAINTAINERS: remove colon from headings (diff) | |
| download | linux-e758936e02700ff88a0b08b722a3847b95283ef2.tar.xz linux-e758936e02700ff88a0b08b722a3847b95283ef2.zip | |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
Conflicts:
include/asm-x86/statfs.h
Diffstat (limited to 'arch/sparc/kernel/sun4d_smp.c')
| -rw-r--r-- | arch/sparc/kernel/sun4d_smp.c | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/arch/sparc/kernel/sun4d_smp.c b/arch/sparc/kernel/sun4d_smp.c index 69596402a500..ce3d45db94e9 100644 --- a/arch/sparc/kernel/sun4d_smp.c +++ b/arch/sparc/kernel/sun4d_smp.c @@ -30,7 +30,6 @@ #include <asm/pgalloc.h> #include <asm/pgtable.h> #include <asm/oplib.h> -#include <asm/sbus.h> #include <asm/sbi.h> #include <asm/tlbflush.h> #include <asm/cacheflush.h> @@ -72,6 +71,17 @@ static void smp_setup_percpu_timer(void); extern void cpu_probe(void); extern void sun4d_distribute_irqs(void); +static unsigned char cpu_leds[32]; + +static inline void show_leds(int cpuid) +{ + cpuid &= 0x1e; + __asm__ __volatile__ ("stba %0, [%1] %2" : : + "r" ((cpu_leds[cpuid] << 4) | cpu_leds[cpuid+1]), + "r" (ECSR_BASE(cpuid) | BB_LEDS), + "i" (ASI_M_CTL)); +} + void __init smp4d_callin(void) { int cpuid = hard_smp4d_processor_id(); @@ -88,6 +98,7 @@ void __init smp4d_callin(void) local_flush_cache_all(); local_flush_tlb_all(); + notify_cpu_starting(cpuid); /* * Unblock the master CPU _only_ when the scheduler state * of all secondary CPUs will be up-to-date, so after |