From 333344d94300500e401cffb4eea10a5ab6e5a41d Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Wed, 28 Jan 2009 16:31:52 +0100 Subject: x86, smp: refactor ->smp_callin_clear_local_apic() methods Only NUMAQ does something substantial here, because it initializes via NMIs (not via INIT as standard SMP startup) - so it needs to reset the APIC. - extend the generic code to handle NULL methods - clear out dummy methods and replace them with NULL - clean up: remove wrapper macros, etc. Signed-off-by: Ingo Molnar --- arch/x86/mach-generic/bigsmp.c | 3 ++- arch/x86/mach-generic/default.c | 2 +- arch/x86/mach-generic/es7000.c | 4 +++- arch/x86/mach-generic/numaq.c | 2 +- arch/x86/mach-generic/summit.c | 3 ++- 5 files changed, 9 insertions(+), 5 deletions(-) (limited to 'arch/x86/mach-generic') diff --git a/arch/x86/mach-generic/bigsmp.c b/arch/x86/mach-generic/bigsmp.c index 40910bfd1b4..bd069e7b521 100644 --- a/arch/x86/mach-generic/bigsmp.c +++ b/arch/x86/mach-generic/bigsmp.c @@ -109,7 +109,8 @@ struct genapic apic_bigsmp = { .wait_for_init_deassert = default_wait_for_init_deassert, - .smp_callin_clear_local_apic = smp_callin_clear_local_apic, + .smp_callin_clear_local_apic = NULL, + .store_NMI_vector = store_NMI_vector, .restore_NMI_vector = restore_NMI_vector, .inquire_remote_apic = inquire_remote_apic, diff --git a/arch/x86/mach-generic/default.c b/arch/x86/mach-generic/default.c index c2464843df9..a25e6eff048 100644 --- a/arch/x86/mach-generic/default.c +++ b/arch/x86/mach-generic/default.c @@ -90,7 +90,7 @@ struct genapic apic_default = { .wait_for_init_deassert = default_wait_for_init_deassert, - .smp_callin_clear_local_apic = smp_callin_clear_local_apic, + .smp_callin_clear_local_apic = NULL, .store_NMI_vector = store_NMI_vector, .restore_NMI_vector = restore_NMI_vector, .inquire_remote_apic = inquire_remote_apic, diff --git a/arch/x86/mach-generic/es7000.c b/arch/x86/mach-generic/es7000.c index 4cb3984834e..ab41b543914 100644 --- a/arch/x86/mach-generic/es7000.c +++ b/arch/x86/mach-generic/es7000.c @@ -145,7 +145,9 @@ struct genapic apic_es7000 = { .wait_for_init_deassert = default_wait_for_init_deassert, - .smp_callin_clear_local_apic = smp_callin_clear_local_apic, + /* Nothing to do for most platforms, since cleared by the INIT cycle: */ + .smp_callin_clear_local_apic = NULL, + .store_NMI_vector = store_NMI_vector, .restore_NMI_vector = restore_NMI_vector, .inquire_remote_apic = inquire_remote_apic, diff --git a/arch/x86/mach-generic/numaq.c b/arch/x86/mach-generic/numaq.c index fb03867e7c0..4d3924f8cd0 100644 --- a/arch/x86/mach-generic/numaq.c +++ b/arch/x86/mach-generic/numaq.c @@ -110,7 +110,7 @@ struct genapic apic_numaq = { /* We don't do anything here because we use NMI's to boot instead */ .wait_for_init_deassert = NULL, - .smp_callin_clear_local_apic = smp_callin_clear_local_apic, + .smp_callin_clear_local_apic = numaq_smp_callin_clear_local_apic, .store_NMI_vector = store_NMI_vector, .restore_NMI_vector = restore_NMI_vector, .inquire_remote_apic = inquire_remote_apic, diff --git a/arch/x86/mach-generic/summit.c b/arch/x86/mach-generic/summit.c index fdca78b96b6..2595baa7997 100644 --- a/arch/x86/mach-generic/summit.c +++ b/arch/x86/mach-generic/summit.c @@ -89,7 +89,8 @@ struct genapic apic_summit = { .wait_for_init_deassert = default_wait_for_init_deassert, - .smp_callin_clear_local_apic = smp_callin_clear_local_apic, + .smp_callin_clear_local_apic = NULL, + .store_NMI_vector = store_NMI_vector, .restore_NMI_vector = restore_NMI_vector, .inquire_remote_apic = inquire_remote_apic, -- cgit v1.2.2