[POWERPC] Add new interrupt mapping core and change platforms to use it

[linux-2.6] / arch / powerpc / platforms / pseries / smp.c

diff --git a/arch/powerpc/platforms/pseries/smp.c b/arch/powerpc/platforms/pseries/smp.c
index 8e6b1ed1396e47cdb1aff565c296a003a577ba3e..ac61098ff401ca90c586243cb7f3b17eacdf5a1a 100644 (file)
--- a/arch/powerpc/platforms/pseries/smp.c
+++ b/arch/powerpc/platforms/pseries/smp.c
@@ -14,7 +14,6 @@
 
 #undef DEBUG
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/sched.h>
@@ -292,7 +291,7 @@ static inline int __devinit smp_startup_cpu(unsigned int lcpu)
        if (start_cpu == RTAS_UNKNOWN_SERVICE)
                return 1;
 
-       status = rtas_call(start_cpu, 3, 1, NULL, pcpu, start_here, lcpu);
+       status = rtas_call(start_cpu, 3, 1, NULL, pcpu, start_here, pcpu);
        if (status != 0) {
                printk(KERN_ERR "start-cpu failed: %i\n", status);
                return 0;
@@ -417,33 +416,18 @@ static struct smp_ops_t pSeries_xics_smp_ops = {
 #endif
 
 /* This is called very early */
-void __init smp_init_pSeries(void)
+static void __init smp_init_pseries(void)
 {
        int i;
 
        DBG(" -> smp_init_pSeries()\n");
 
-       switch (ppc64_interrupt_controller) {
-#ifdef CONFIG_MPIC
-       case IC_OPEN_PIC:
-               smp_ops = &pSeries_mpic_smp_ops;
-               break;
-#endif
-#ifdef CONFIG_XICS
-       case IC_PPC_XIC:
-               smp_ops = &pSeries_xics_smp_ops;
-               break;
-#endif
-       default:
-               panic("Invalid interrupt controller");
-       }
-
 #ifdef CONFIG_HOTPLUG_CPU
        smp_ops->cpu_disable = pSeries_cpu_disable;
        smp_ops->cpu_die = pSeries_cpu_die;
 
        /* Processors can be added/removed only on LPAR */
-       if (platform_is_lpar())
+       if (firmware_has_feature(FW_FEATURE_LPAR))
                pSeries_reconfig_notifier_register(&pSeries_smp_nb);
 #endif
 
@@ -472,3 +456,18 @@ void __init smp_init_pSeries(void)
        DBG(" <- smp_init_pSeries()\n");
 }
 
+#ifdef CONFIG_MPIC
+void __init smp_init_pseries_mpic(void)
+{
+       smp_ops = &pSeries_mpic_smp_ops;
+
+       smp_init_pseries();
+}
+#endif
+
+void __init smp_init_pseries_xics(void)
+{
+       smp_ops = &pSeries_xics_smp_ops;
+
+       smp_init_pseries();
+}