bcma: support for suspend and resume
bcma used to lock up machine without enabling PCI or initializing CC.
Cc: stable@vger.kernel.org
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/bcma/main.c b/drivers/bcma/main.c
index 70c84b9..10f92b3 100644
--- a/drivers/bcma/main.c
+++ b/drivers/bcma/main.c
@@ -240,6 +240,22 @@
return 0;
}
+#ifdef CONFIG_PM
+int bcma_bus_resume(struct bcma_bus *bus)
+{
+ struct bcma_device *core;
+
+ /* Init CC core */
+ core = bcma_find_core(bus, BCMA_CORE_CHIPCOMMON);
+ if (core) {
+ bus->drv_cc.setup_done = false;
+ bcma_core_chipcommon_init(&bus->drv_cc);
+ }
+
+ return 0;
+}
+#endif
+
int __bcma_driver_register(struct bcma_driver *drv, struct module *owner)
{
drv->drv.name = drv->name;