/* Look for cascade */
for_each_node_by_type(np, "interrupt-controller")
- if (device_is_compatible(np, "chrp,iic")) {
+ if (of_device_is_compatible(np, "chrp,iic")) {
cascade = np;
break;
}
return;
cascade_irq = irq_of_parse_and_map(cascade, 0);
- if (cascade == NO_IRQ) {
+ if (cascade_irq == NO_IRQ) {
printk(KERN_ERR "mpic: failed to map cascade interrupt");
return;
}
{
DBG(" -> pSeries_init_early()\n");
- fw_feature_init();
-
if (firmware_has_feature(FW_FEATURE_LPAR))
find_udbg_vterm();
const char *uname, int depth,
void *data)
{
+ const char *hypertas;
+ unsigned long len;
+
if (depth != 1 ||
(strcmp(uname, "rtas") != 0 && strcmp(uname, "rtas@0") != 0))
- return 0;
+ return 0;
+
+ hypertas = of_get_flat_dt_prop(node, "ibm,hypertas-functions", &len);
+ if (!hypertas)
+ return 1;
- if (of_get_flat_dt_prop(node, "ibm,hypertas-functions", NULL) != NULL)
- powerpc_firmware_features |= FW_FEATURE_LPAR;
+ powerpc_firmware_features |= FW_FEATURE_LPAR;
+ fw_feature_init(hypertas, len);
- return 1;
+ return 1;
}
static int __init pSeries_probe(void)
* a good time to find other work to dispatch.
*/
get_lppaca()->idle = 1;
+ get_lppaca()->donate_dedicated_cpu = 1;
/*
* We come in with interrupts disabled, and need_resched()
out:
HMT_medium();
+ get_lppaca()->donate_dedicated_cpu = 0;
get_lppaca()->idle = 0;
}