diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/x86/include/asm/setup.h | 1 | ||||
| -rw-r--r-- | arch/x86/include/asm/x86_init.h | 12 | ||||
| -rw-r--r-- | arch/x86/kernel/apic/numaq_32.c | 19 | ||||
| -rw-r--r-- | arch/x86/kernel/mpparse.c | 6 | ||||
| -rw-r--r-- | arch/x86/kernel/x86_init.c | 5 |
5 files changed, 34 insertions, 9 deletions
diff --git a/arch/x86/include/asm/setup.h b/arch/x86/include/asm/setup.h index 9cba9d6ca885..bbf2dfd59b47 100644 --- a/arch/x86/include/asm/setup.h +++ b/arch/x86/include/asm/setup.h @@ -25,7 +25,6 @@ struct x86_quirks { int (*mach_get_smp_config)(unsigned int early); int (*mach_find_smp_config)(unsigned int reserve); - int *mpc_record; int (*mpc_apic_id)(struct mpc_cpu *m); void (*mpc_oem_bus_info)(struct mpc_bus *m, char *name); void (*mpc_oem_pci_bus)(struct mpc_bus *m); diff --git a/arch/x86/include/asm/x86_init.h b/arch/x86/include/asm/x86_init.h index 6c084f2a6c3f..10b297b1881a 100644 --- a/arch/x86/include/asm/x86_init.h +++ b/arch/x86/include/asm/x86_init.h @@ -2,6 +2,14 @@ #define _ASM_X86_PLATFORM_H /** + * struct x86_init_mpparse - platform specific mpparse ops + * @mpc_record: platform specific mpc record accounting + */ +struct x86_init_mpparse { + void (*mpc_record)(unsigned int mode); +}; + +/** * struct x86_init_resources - platform specific resource related ops * @probe_roms: probe BIOS roms * @reserve_resources: reserve the standard resources for the @@ -22,11 +30,13 @@ struct x86_init_resources { * */ struct x86_init_ops { - struct x86_init_resources resources; + struct x86_init_resources resources; + struct x86_init_mpparse mpparse; }; extern struct x86_init_ops x86_init; extern void x86_init_noop(void); +extern void x86_init_uint_noop(unsigned int unused); #endif diff --git a/arch/x86/kernel/apic/numaq_32.c b/arch/x86/kernel/apic/numaq_32.c index 403c062f69e8..b5f0b1dc7dd0 100644 --- a/arch/x86/kernel/apic/numaq_32.c +++ b/arch/x86/kernel/apic/numaq_32.c @@ -66,7 +66,6 @@ struct mpc_trans { unsigned short trans_reserved; }; -/* x86_quirks member */ static int mpc_record; static struct mpc_trans *translation_table[MAX_MPC_ENTRY]; @@ -177,6 +176,19 @@ static void mpc_oem_pci_bus(struct mpc_bus *m) quad_local_to_mp_bus_id[quad][local] = m->busid; } +/* + * Called from mpparse code. + * mode = 0: prescan + * mode = 1: one mpc entry scanned + */ +static void numaq_mpc_record(unsigned int mode) +{ + if (!mode) + mpc_record = 0; + else + mpc_record++; +} + static void __init MP_translation_info(struct mpc_trans *m) { printk(KERN_INFO @@ -264,7 +276,6 @@ static struct x86_quirks numaq_x86_quirks __initdata = { .arch_trap_init = NULL, .mach_get_smp_config = NULL, .mach_find_smp_config = NULL, - .mpc_record = &mpc_record, .mpc_apic_id = mpc_apic_id, .mpc_oem_bus_info = mpc_oem_bus_info, .mpc_oem_pci_bus = mpc_oem_pci_bus, @@ -285,8 +296,10 @@ static __init void early_check_numaq(void) if (smp_found_config) early_get_smp_config(); - if (found_numaq) + if (found_numaq) { x86_quirks = &numaq_x86_quirks; + x86_init.mpparse.mpc_record = numaq_mpc_record; + } } int __init get_memcfg_numaq(void) diff --git a/arch/x86/kernel/mpparse.c b/arch/x86/kernel/mpparse.c index 651c93b28862..b2179fdf0ff7 100644 --- a/arch/x86/kernel/mpparse.c +++ b/arch/x86/kernel/mpparse.c @@ -320,8 +320,7 @@ static int __init smp_read_mpc(struct mpc_table *mpc, unsigned early) /* * Now process the configuration blocks. */ - if (x86_quirks->mpc_record) - *x86_quirks->mpc_record = 0; + x86_init.mpparse.mpc_record(0); while (count < mpc->length) { switch (*mpt) { @@ -353,8 +352,7 @@ static int __init smp_read_mpc(struct mpc_table *mpc, unsigned early) count = mpc->length; break; } - if (x86_quirks->mpc_record) - (*x86_quirks->mpc_record)++; + x86_init.mpparse.mpc_record(1); } #ifdef CONFIG_X86_BIGSMP diff --git a/arch/x86/kernel/x86_init.c b/arch/x86/kernel/x86_init.c index 1965bff3489c..83bd5db376ba 100644 --- a/arch/x86/kernel/x86_init.c +++ b/arch/x86/kernel/x86_init.c @@ -10,6 +10,7 @@ #include <asm/e820.h> void __cpuinit x86_init_noop(void) { } +void __init x86_init_uint_noop(unsigned int unused) { } /* * The platform setup functions are preset with the default functions @@ -23,4 +24,8 @@ struct __initdata x86_init_ops x86_init = { .reserve_ebda_region = reserve_ebda_region, .memory_setup = default_machine_specific_memory_setup, }, + + .mpparse = { + .mpc_record = x86_init_uint_noop, + }, }; |
