--- zzzz-none-000/linux-3.10.107/arch/powerpc/platforms/cell/setup.c	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/arch/powerpc/platforms/cell/setup.c	2021-02-04 17:41:59.000000000 +0000
@@ -54,6 +54,7 @@
 #include <asm/cell-regs.h>
 #include <asm/io-workarounds.h>
 
+#include "cell.h"
 #include "interrupt.h"
 #include "pervasive.h"
 #include "ras.h"
@@ -126,6 +127,8 @@
 	if (rc)
 		return rc;
 
+	phb->controller_ops = cell_pci_controller_ops;
+
 	np = phb->dn;
 	model = of_get_property(np, "model", NULL);
 	if (model == NULL || strcmp(np->name, "pci"))
@@ -259,6 +262,7 @@
 		return 0;
 
 	hpte_init_native();
+	pm_power_off = rtas_power_off;
 
 	return 1;
 }
@@ -269,7 +273,6 @@
 	.setup_arch		= cell_setup_arch,
 	.show_cpuinfo		= cell_show_cpuinfo,
 	.restart		= rtas_restart,
-	.power_off		= rtas_power_off,
 	.halt			= rtas_halt,
 	.get_boot_time		= rtas_get_boot_time,
 	.get_rtc_time		= rtas_get_rtc_time,
@@ -279,3 +282,5 @@
 	.init_IRQ       	= cell_init_irq,
 	.pci_setup_phb		= cell_setup_phb,
 };
+
+struct pci_controller_ops cell_pci_controller_ops;