int ps3_sb_event_receive_port_setup(struct ps3_system_bus_device *dev,
enum ps3_cpu_binding cpu, unsigned int *virq)
{
/* this should go in system-bus.c */
int result;
result = ps3_event_receive_port_setup(cpu, virq);
if (result)
return result;
result = lv1_connect_interrupt_event_receive_port(dev->bus_id,
dev->dev_id, virq_to_hw(*virq), dev->interrupt_id);
if (result) {
pr_debug("%s:%d: lv1_connect_interrupt_event_receive_port"
" failed: %s\n", __func__, __LINE__,
ps3_result(result));
ps3_event_receive_port_destroy(*virq);
*virq = NO_IRQ;
return result;
}
pr_debug("%s:%d: interrupt_id %u, virq %u\n", __func__, __LINE__,
dev->interrupt_id, *virq);
return 0;
}
static int __init ps3_smp_probe(void)
{
int cpu;
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);
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]);
if (result)
continue;
DBG("%s:%d: (%d, %d) => virq %u\n",
__func__, __LINE__, cpu, i, virqs[i]);
result = smp_request_message_ipi(virqs[i], i);
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]);
DBG(" <- %s:%d: (%d)\n", __func__, __LINE__, cpu);
}
return 2;
}
