Merge branch 'dev' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4

[pandora-kernel.git] / arch / powerpc / platforms / ps3 / smp.c

diff --git a/arch/powerpc/platforms/ps3/smp.c b/arch/powerpc/platforms/ps3/smp.c
index 4c44794..efc1cd8 100644 (file)
--- a/arch/powerpc/platforms/ps3/smp.c
+++ b/arch/powerpc/platforms/ps3/smp.c
@@ -59,46 +59,49 @@ static void ps3_smp_message_pass(int cpu, int msg)
 
 static int ps3_smp_probe(void)
 {
-       return 2;
-}
+       int cpu;
 
-static void __init ps3_smp_setup_cpu(int cpu)
-{
-       int result;
-       unsigned int *virqs = per_cpu(ps3_ipi_virqs, cpu);
-       int i;
+       for (cpu = 0; cpu < 2; cpu++) {
+               int result;
+               unsigned int *virqs = per_cpu(ps3_ipi_virqs, cpu);
+               int i;
 
-       DBG(" -> %s:%d: (%d)\n", __func__, __LINE__, cpu);
+               DBG(" -> %s:%d: (%d)\n", __func__, __LINE__, cpu);
 
-       /*
-        * Check assumptions on ps3_ipi_virqs[] indexing. If this
-        * check fails, then a different mapping of PPC_MSG_
-        * to index needs to be setup.
-        */
+               /*
+               * Check assumptions on ps3_ipi_virqs[] indexing. If this
+               * check fails, then a different mapping of PPC_MSG_
+               * to index needs to be setup.
+               */
 
-       BUILD_BUG_ON(PPC_MSG_CALL_FUNCTION    != 0);
-       BUILD_BUG_ON(PPC_MSG_RESCHEDULE       != 1);
-       BUILD_BUG_ON(PPC_MSG_CALL_FUNC_SINGLE != 2);
-       BUILD_BUG_ON(PPC_MSG_DEBUGGER_BREAK   != 3);
+               BUILD_BUG_ON(PPC_MSG_CALL_FUNCTION    != 0);
+               BUILD_BUG_ON(PPC_MSG_RESCHEDULE       != 1);
+               BUILD_BUG_ON(PPC_MSG_CALL_FUNC_SINGLE != 2);
+               BUILD_BUG_ON(PPC_MSG_DEBUGGER_BREAK   != 3);
 
-       for (i = 0; i < MSG_COUNT; i++) {
-               result = ps3_event_receive_port_setup(cpu, &virqs[i]);
+               for (i = 0; i < MSG_COUNT; i++) {
+                       result = ps3_event_receive_port_setup(cpu, &virqs[i]);
 
-               if (result)
-                       continue;
+                       if (result)
+                               continue;
 
-               DBG("%s:%d: (%d, %d) => virq %u\n",
-                       __func__, __LINE__, cpu, i, virqs[i]);
+                       DBG("%s:%d: (%d, %d) => virq %u\n",
+                               __func__, __LINE__, cpu, i, virqs[i]);
 
-               result = smp_request_message_ipi(virqs[i], i);
+                       result = smp_request_message_ipi(virqs[i], i);
 
-               if (result)
-                       virqs[i] = NO_IRQ;
-       }
+                       if (result)
+                               virqs[i] = NO_IRQ;
+                       else
+                               ps3_register_ipi_irq(cpu, virqs[i]);
+               }
 
-       ps3_register_ipi_debug_brk(cpu, virqs[PPC_MSG_DEBUGGER_BREAK]);
+               ps3_register_ipi_debug_brk(cpu, virqs[PPC_MSG_DEBUGGER_BREAK]);
 
-       DBG(" <- %s:%d: (%d)\n", __func__, __LINE__, cpu);
+               DBG(" <- %s:%d: (%d)\n", __func__, __LINE__, cpu);
+       }
+
+       return 2;
 }
 
 void ps3_smp_cleanup_cpu(int cpu)
@@ -121,7 +124,6 @@ static struct smp_ops_t ps3_smp_ops = {
        .probe          = ps3_smp_probe,
        .message_pass   = ps3_smp_message_pass,
        .kick_cpu       = smp_generic_kick_cpu,
-       .setup_cpu      = ps3_smp_setup_cpu,
 };
 
 void smp_init_ps3(void)