1 files changed, 64 insertions, 45 deletions

diff --git a/arch/mips/sgi-ip27/ip27-smp.c b/arch/mips/sgi-ip27/ip27-smp.c
index a70656d42191..f15fc93d6b35 100644
--- a/arch/mips/sgi-ip27/ip27-smp.c
+++ b/arch/mips/sgi-ip27/ip27-smp.c
@@ -140,30 +140,51 @@ static __init void intr_clear_all(nasid_t nasid)
                 REMOTE_HUB_CLR_INTR(nasid, i);
 }
 
-void __init plat_smp_setup(void)
+static void ip27_send_ipi_single(int destid, unsigned int action)
 {
-        cnodeid_t       cnode;
+        int irq;
 
-        for_each_online_node(cnode) {
-                if (cnode == 0)
-                        continue;
-                intr_clear_all(COMPACT_TO_NASID_NODEID(cnode));
+        switch (action) {
+        case SMP_RESCHEDULE_YOURSELF:
+                irq = CPU_RESCHED_A_IRQ;
+                break;
+        case SMP_CALL_FUNCTION:
+                irq = CPU_CALL_A_IRQ;
+                break;
+        default:
+                panic("sendintr");
         }
 
-        replicate_kernel_text();
+        irq += cputoslice(destid);
 
         /*
-         * Assumption to be fixed: we're always booted on logical / physical
-         * processor 0.  While we're always running on logical processor 0
-         * this still means this is physical processor zero; it might for
-         * example be disabled in the firwware.
+         * Convert the compact hub number to the NASID to get the correct
+         * part of the address space.  Then set the interrupt bit associated
+         * with the CPU we want to send the interrupt to.
          */
-        alloc_cpupda(0, 0);
+        REMOTE_HUB_SEND_INTR(COMPACT_TO_NASID_NODEID(cpu_to_node(destid)), irq);
 }
 
-void __init plat_prepare_cpus(unsigned int max_cpus)
+static void ip27_send_ipi_mask(cpumask_t mask, unsigned int action)
+{
+        unsigned int i;
+
+        for_each_cpu_mask(i, mask)
+                ip27_send_ipi_single(i, action);
+}
+
+static void __cpuinit ip27_init_secondary(void)
+{
+        per_cpu_init();
+        local_irq_enable();
+}
+
+static void __cpuinit ip27_smp_finish(void)
+{
+}
+
+static void __init ip27_cpus_done(void)
 {
-        /* We already did everything necessary earlier */
 }
 
 /*
@@ -171,7 +192,7 @@ void __init plat_prepare_cpus(unsigned int max_cpus)
  * set sp to the kernel stack of the newly created idle process, gp to the proc
  * struct so that current_thread_info() will work.
  */
-void __cpuinit prom_boot_secondary(int cpu, struct task_struct *idle)
+static void __cpuinit ip27_boot_secondary(int cpu, struct task_struct *idle)
 {
         unsigned long gp = (unsigned long)task_thread_info(idle);
         unsigned long sp = __KSTK_TOS(idle);
@@ -181,41 +202,39 @@ void __cpuinit prom_boot_secondary(int cpu, struct task_struct *idle)
                 0, (void *) sp, (void *) gp);
 }
 
-void __cpuinit prom_init_secondary(void)
+static void __init ip27_smp_setup(void)
 {
-        per_cpu_init();
-        local_irq_enable();
-}
-
-void __init prom_cpus_done(void)
-{
-}
-
-void __cpuinit prom_smp_finish(void)
-{
-}
-
-void core_send_ipi(int destid, unsigned int action)
-{
-        int irq;
+        cnodeid_t       cnode;
 
-        switch (action) {
-        case SMP_RESCHEDULE_YOURSELF:
-                irq = CPU_RESCHED_A_IRQ;
-                break;
-        case SMP_CALL_FUNCTION:
-                irq = CPU_CALL_A_IRQ;
-                break;
-        default:
-                panic("sendintr");
+        for_each_online_node(cnode) {
+                if (cnode == 0)
+                        continue;
+                intr_clear_all(COMPACT_TO_NASID_NODEID(cnode));
         }
 
-        irq += cputoslice(destid);
+        replicate_kernel_text();
 
         /*
-         * Convert the compact hub number to the NASID to get the correct
-         * part of the address space.  Then set the interrupt bit associated
-         * with the CPU we want to send the interrupt to.
+         * Assumption to be fixed: we're always booted on logical / physical
+         * processor 0.  While we're always running on logical processor 0
+         * this still means this is physical processor zero; it might for
+         * example be disabled in the firwware.
          */
-        REMOTE_HUB_SEND_INTR(COMPACT_TO_NASID_NODEID(cpu_to_node(destid)), irq);
+        alloc_cpupda(0, 0);
 }
+
+static void __init ip27_prepare_cpus(unsigned int max_cpus)
+{
+        /* We already did everything necessary earlier */
+}
+
+struct plat_smp_ops ip27_smp_ops = {
+        .send_ipi_single        = ip27_send_ipi_single,
+        .send_ipi_mask          = ip27_send_ipi_mask,
+        .init_secondary         = ip27_init_secondary,
+        .smp_finish             = ip27_smp_finish,
+        .cpus_done              = ip27_cpus_done,
+        .boot_secondary         = ip27_boot_secondary,
+        .smp_setup              = ip27_smp_setup,
+        .prepare_cpus           = ip27_prepare_cpus,
+};