===================================================================
@@ -280,6 +280,8 @@ static struct notifier_block pci_dn_reco
static void __init pSeries_setup_arch(void)
{
+ struct idle_function_desc pseries_idle_desc;
+
/* Discover PIC type and setup ppc_md accordingly */
pseries_discover_pic();
@@ -305,10 +307,17 @@ static void __init pSeries_setup_arch(vo
vpa_init(boot_cpuid);
if (get_lppaca()->shared_proc) {
printk(KERN_DEBUG "Using shared processor idle loop\n");
- ppc_md.power_save = pseries_shared_idle_sleep;
+ //snprintf(pseries_idle_desc.name, 16, "shared_loop");
+ pseries_idle_desc.name = "shared_loop";
+ pseries_idle_desc.idle_func = pseries_shared_idle_sleep;
+ register_idle_function(&pseries_idle_desc);
} else {
printk(KERN_DEBUG "Using dedicated idle loop\n");
- ppc_md.power_save = pseries_dedicated_idle_sleep;
+ //snprintf(pseries_idle_desc.name, 16, "dedicated_loop");
+ pseries_idle_desc.name = "dedicated_loop";
+ pseries_idle_desc.idle_func =
+ pseries_dedicated_idle_sleep;
+ register_idle_function(&pseries_idle_desc);
}
} else {
printk(KERN_DEBUG "Using default idle loop\n");
* Arun R Bharadwaj <arun@linux.vnet.ibm.com> [2009-09-01 17:07:04]: Platform needs to register its idle function via register_idle_function() in order to provide a clean way of handling the ppc_md.power_save Signed-off-by: Arun R Bharadwaj <arun@linux.vnet.ibm.com> --- arch/powerpc/platforms/pseries/setup.c | 13 +++++++++++-- 1 file changed, 11 insertions(+), 2 deletions(-)