diff options
Diffstat (limited to 'arch/x86/kernel/es7000_32.c')
| -rw-r--r-- | arch/x86/kernel/es7000_32.c | 17 |
1 files changed, 13 insertions, 4 deletions
diff --git a/arch/x86/kernel/es7000_32.c b/arch/x86/kernel/es7000_32.c index fb3bfe6..71d7be6 100644 --- a/arch/x86/kernel/es7000_32.c +++ b/arch/x86/kernel/es7000_32.c @@ -38,6 +38,7 @@ #include <asm/io.h> #include <asm/nmi.h> #include <asm/smp.h> +#include <asm/atomic.h> #include <asm/apicdef.h> #include <mach_mpparse.h> #include <asm/genapic.h> @@ -163,7 +164,6 @@ es7000_rename_gsi(int ioapic, int gsi) return gsi; } -#ifdef CONFIG_ES7000_CLUSTERED_APIC static int wakeup_secondary_cpu_via_mip(int cpu, unsigned long eip) { unsigned long vect = 0, psaival = 0; @@ -182,13 +182,24 @@ static int wakeup_secondary_cpu_via_mip(int cpu, unsigned long eip) return 0; } +static void noop_wait_for_deassert(atomic_t *deassert_not_used) +{ +} + static int __init es7000_update_genapic(void) { genapic->wakeup_cpu = wakeup_secondary_cpu_via_mip; + /* MPENTIUMIII */ + if (boot_cpu_data.x86 == 6 && + (boot_cpu_data.x86_model >= 7 || boot_cpu_data.x86_model <= 11)) { + es7000_update_genapic_to_cluster(); + genapic->wait_for_init_deassert = noop_wait_for_deassert; + genapic->wakeup_cpu = wakeup_secondary_cpu_via_mip; + } + return 0; } -#endif void __init setup_unisys(void) @@ -206,9 +217,7 @@ setup_unisys(void) es7000_plat = ES7000_CLASSIC; ioapic_renumber_irq = es7000_rename_gsi; -#ifdef CONFIG_ES7000_CLUSTERED_APIC x86_quirks->update_genapic = es7000_update_genapic; -#endif } /* |