From c460b5d34018d71fdeb8540620690883db3f959b Mon Sep 17 00:00:00 2001 From: David Rientjes Date: Wed, 30 Jul 2014 23:53:34 -0700 Subject: x86, apic: Remove mps_oem_check callback Since commit b5660ba76b41 ("x86, platforms: Remove NUMAQ") removed NUMAQ, the mps_oem_check() apic callback has been obsolete. Remove it. This allows generic_mps_oem_check() to be removed as well. Signed-off-by: David Rientjes Link: http://lkml.kernel.org/r/alpine.DEB.2.02.1407302349390.17503@chino.kir.corp.google.com Signed-off-by: H. Peter Anvin --- arch/x86/kernel/apic/apic_flat_64.c | 2 -- arch/x86/kernel/apic/apic_noop.c | 2 -- arch/x86/kernel/apic/apic_numachip.c | 1 - arch/x86/kernel/apic/bigsmp_32.c | 1 - arch/x86/kernel/apic/probe_32.c | 25 +------------------------ arch/x86/kernel/apic/x2apic_cluster.c | 1 - arch/x86/kernel/apic/x2apic_phys.c | 1 - arch/x86/kernel/apic/x2apic_uv_x.c | 1 - arch/x86/kernel/mpparse.c | 3 --- 9 files changed, 1 insertion(+), 36 deletions(-) (limited to 'arch/x86/kernel') diff --git a/arch/x86/kernel/apic/apic_flat_64.c b/arch/x86/kernel/apic/apic_flat_64.c index a790497902e4..86c4203af12e 100644 --- a/arch/x86/kernel/apic/apic_flat_64.c +++ b/arch/x86/kernel/apic/apic_flat_64.c @@ -182,7 +182,6 @@ static struct apic apic_flat = { .check_phys_apicid_present = default_check_phys_apicid_present, .enable_apic_mode = NULL, .phys_pkg_id = flat_phys_pkg_id, - .mps_oem_check = NULL, .get_apic_id = flat_get_apic_id, .set_apic_id = set_apic_id, @@ -295,7 +294,6 @@ static struct apic apic_physflat = { .check_phys_apicid_present = default_check_phys_apicid_present, .enable_apic_mode = NULL, .phys_pkg_id = flat_phys_pkg_id, - .mps_oem_check = NULL, .get_apic_id = flat_get_apic_id, .set_apic_id = set_apic_id, diff --git a/arch/x86/kernel/apic/apic_noop.c b/arch/x86/kernel/apic/apic_noop.c index f05b4f090214..6b25735cc1cd 100644 --- a/arch/x86/kernel/apic/apic_noop.c +++ b/arch/x86/kernel/apic/apic_noop.c @@ -152,8 +152,6 @@ struct apic apic_noop = { .phys_pkg_id = noop_phys_pkg_id, - .mps_oem_check = NULL, - .get_apic_id = noop_get_apic_id, .set_apic_id = NULL, .apic_id_mask = 0x0F << 24, diff --git a/arch/x86/kernel/apic/apic_numachip.c b/arch/x86/kernel/apic/apic_numachip.c index c0d9165be0d7..5f835003634a 100644 --- a/arch/x86/kernel/apic/apic_numachip.c +++ b/arch/x86/kernel/apic/apic_numachip.c @@ -231,7 +231,6 @@ static const struct apic apic_numachip __refconst = { .check_phys_apicid_present = default_check_phys_apicid_present, .enable_apic_mode = NULL, .phys_pkg_id = numachip_phys_pkg_id, - .mps_oem_check = NULL, .get_apic_id = get_apic_id, .set_apic_id = set_apic_id, diff --git a/arch/x86/kernel/apic/bigsmp_32.c b/arch/x86/kernel/apic/bigsmp_32.c index eb159163064c..90f6427687ea 100644 --- a/arch/x86/kernel/apic/bigsmp_32.c +++ b/arch/x86/kernel/apic/bigsmp_32.c @@ -182,7 +182,6 @@ static struct apic apic_bigsmp = { .check_phys_apicid_present = bigsmp_check_phys_apicid_present, .enable_apic_mode = NULL, .phys_pkg_id = bigsmp_phys_pkg_id, - .mps_oem_check = NULL, .get_apic_id = bigsmp_get_apic_id, .set_apic_id = NULL, diff --git a/arch/x86/kernel/apic/probe_32.c b/arch/x86/kernel/apic/probe_32.c index 5b617a92af0e..b4211f69e6a2 100644 --- a/arch/x86/kernel/apic/probe_32.c +++ b/arch/x86/kernel/apic/probe_32.c @@ -102,7 +102,6 @@ static struct apic apic_default = { .check_phys_apicid_present = default_check_phys_apicid_present, .enable_apic_mode = NULL, .phys_pkg_id = default_phys_pkg_id, - .mps_oem_check = NULL, .get_apic_id = default_get_apic_id, .set_apic_id = NULL, @@ -210,29 +209,7 @@ void __init generic_apic_probe(void) printk(KERN_INFO "Using APIC driver %s\n", apic->name); } -/* These functions can switch the APIC even after the initial ->probe() */ - -int __init -generic_mps_oem_check(struct mpc_table *mpc, char *oem, char *productid) -{ - struct apic **drv; - - for (drv = __apicdrivers; drv < __apicdrivers_end; drv++) { - if (!((*drv)->mps_oem_check)) - continue; - if (!(*drv)->mps_oem_check(mpc, oem, productid)) - continue; - - if (!cmdline_apic) { - apic = *drv; - printk(KERN_INFO "Switched to APIC driver `%s'.\n", - apic->name); - } - return 1; - } - return 0; -} - +/* This function can switch the APIC even after the initial ->probe() */ int __init default_acpi_madt_oem_check(char *oem_id, char *oem_table_id) { struct apic **drv; diff --git a/arch/x86/kernel/apic/x2apic_cluster.c b/arch/x86/kernel/apic/x2apic_cluster.c index d96cab15f6f4..7e4ac5587af0 100644 --- a/arch/x86/kernel/apic/x2apic_cluster.c +++ b/arch/x86/kernel/apic/x2apic_cluster.c @@ -263,7 +263,6 @@ static struct apic apic_x2apic_cluster = { .check_phys_apicid_present = default_check_phys_apicid_present, .enable_apic_mode = NULL, .phys_pkg_id = x2apic_phys_pkg_id, - .mps_oem_check = NULL, .get_apic_id = x2apic_get_apic_id, .set_apic_id = x2apic_set_apic_id, diff --git a/arch/x86/kernel/apic/x2apic_phys.c b/arch/x86/kernel/apic/x2apic_phys.c index 73d0fee6d0cd..01136e64c380 100644 --- a/arch/x86/kernel/apic/x2apic_phys.c +++ b/arch/x86/kernel/apic/x2apic_phys.c @@ -117,7 +117,6 @@ static struct apic apic_x2apic_phys = { .check_phys_apicid_present = default_check_phys_apicid_present, .enable_apic_mode = NULL, .phys_pkg_id = x2apic_phys_pkg_id, - .mps_oem_check = NULL, .get_apic_id = x2apic_get_apic_id, .set_apic_id = x2apic_set_apic_id, diff --git a/arch/x86/kernel/apic/x2apic_uv_x.c b/arch/x86/kernel/apic/x2apic_uv_x.c index cc5d40e6c85d..119c55377640 100644 --- a/arch/x86/kernel/apic/x2apic_uv_x.c +++ b/arch/x86/kernel/apic/x2apic_uv_x.c @@ -379,7 +379,6 @@ static struct apic __refdata apic_x2apic_uv_x = { .check_phys_apicid_present = default_check_phys_apicid_present, .enable_apic_mode = NULL, .phys_pkg_id = uv_phys_pkg_id, - .mps_oem_check = NULL, .get_apic_id = x2apic_get_apic_id, .set_apic_id = set_apic_id, diff --git a/arch/x86/kernel/mpparse.c b/arch/x86/kernel/mpparse.c index fde86d2b79f8..2d2a237f2c73 100644 --- a/arch/x86/kernel/mpparse.c +++ b/arch/x86/kernel/mpparse.c @@ -216,9 +216,6 @@ static int __init smp_read_mpc(struct mpc_table *mpc, unsigned early) if (!smp_check_mpc(mpc, oem, str)) return 0; -#ifdef CONFIG_X86_32 - generic_mps_oem_check(mpc, oem, str); -#endif /* Initialize the lapic mapping */ if (!acpi_lapic) register_lapic_address(mpc->lapic); -- cgit v1.2.3