x86: remove update_apic from x86_quirks

Impact: cleanup

x86_quirks->update_apic() calling looks crazy. so try to remove it:

 1. every apic take wakeup_cpu member directly
 2. separate es7000_apic to es7000_apic_cluster
 3. use uv_wakeup_cpu directly

Signed-off-by: Yinghai Lu <yinghai@kernel.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

1 files changed, 3 insertions, 13 deletions

diff --git a/arch/x86/kernel/apic/probe_32.c b/arch/x86/kernel/apic/probe_32.c
index 3a730fa574bb..13c6fc7dff99 100644
--- a/arch/x86/kernel/apic/probe_32.c
+++ b/arch/x86/kernel/apic/probe_32.c
@@ -138,7 +138,7 @@ struct apic apic_default = {
         .send_IPI_all                   = default_send_IPI_all,
         .send_IPI_self                  = default_send_IPI_self,
 
-        .wakeup_cpu                     = NULL,
+        .wakeup_cpu                     = wakeup_secondary_cpu_via_init,
         .trampoline_phys_low            = DEFAULT_TRAMPOLINE_PHYS_LOW,
         .trampoline_phys_high           = DEFAULT_TRAMPOLINE_PHYS_HIGH,
 
@@ -159,6 +159,7 @@ extern struct apic apic_numaq;
 extern struct apic apic_summit;
 extern struct apic apic_bigsmp;
 extern struct apic apic_es7000;
+extern struct apic apic_es7000_cluster;
 extern struct apic apic_default;
 
 struct apic *apic = &apic_default;
@@ -176,6 +177,7 @@ static struct apic *apic_probe[] __initdata = {
 #endif
 #ifdef CONFIG_X86_ES7000
         &apic_es7000,
+        &apic_es7000_cluster,
 #endif
         &apic_default,  /* must be last */
         NULL,
@@ -197,9 +199,6 @@ static int __init parse_apic(char *arg)
                 }
         }
 
-        if (x86_quirks->update_apic)
-                x86_quirks->update_apic();
-
         /* Parsed again by __setup for debug/verbose */
         return 0;
 }
@@ -218,8 +217,6 @@ void __init generic_bigsmp_probe(void)
         if (!cmdline_apic && apic == &apic_default) {
                 if (apic_bigsmp.probe()) {
                         apic = &apic_bigsmp;
-                        if (x86_quirks->update_apic)
-                                x86_quirks->update_apic();
                         printk(KERN_INFO "Overriding APIC driver with %s\n",
                                apic->name);
                 }
@@ -240,9 +237,6 @@ void __init generic_apic_probe(void)
                 /* Not visible without early console */
                 if (!apic_probe[i])
                         panic("Didn't find an APIC driver");
-
-                if (x86_quirks->update_apic)
-                        x86_quirks->update_apic();
         }
         printk(KERN_INFO "Using APIC driver %s\n", apic->name);
 }
@@ -262,8 +256,6 @@ generic_mps_oem_check(struct mpc_table *mpc, char *oem, char *productid)
 
                 if (!cmdline_apic) {
                         apic = apic_probe[i];
-                        if (x86_quirks->update_apic)
-                                x86_quirks->update_apic();
                         printk(KERN_INFO "Switched to APIC driver `%s'.\n",
                                apic->name);
                 }
@@ -284,8 +276,6 @@ int __init default_acpi_madt_oem_check(char *oem_id, char *oem_table_id)
 
                 if (!cmdline_apic) {
                         apic = apic_probe[i];
-                        if (x86_quirks->update_apic)
-                                x86_quirks->update_apic();
                         printk(KERN_INFO "Switched to APIC driver `%s'.\n",
                                apic->name);
                 }