diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/i3c/master.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/i3c/master.c b/drivers/i3c/master.c index f32c591ae325..3b4d6a8edca3 100644 --- a/drivers/i3c/master.c +++ b/drivers/i3c/master.c @@ -13,6 +13,7 @@ #include <linux/kernel.h> #include <linux/list.h> #include <linux/of.h> +#include <linux/pm_runtime.h> #include <linux/slab.h> #include <linux/spinlock.h> #include <linux/workqueue.h> @@ -2812,6 +2813,10 @@ int i3c_master_register(struct i3c_master_controller *master, i3c_bus_notify(i3cbus, I3C_NOTIFY_BUS_ADD); + pm_runtime_no_callbacks(&master->dev); + pm_suspend_ignore_children(&master->dev, true); + pm_runtime_enable(&master->dev); + /* * We're done initializing the bus and the controller, we can now * register I3C devices discovered during the initial DAA. @@ -2849,6 +2854,7 @@ void i3c_master_unregister(struct i3c_master_controller *master) i3c_master_i2c_adapter_cleanup(master); i3c_master_unregister_i3c_devs(master); i3c_master_bus_cleanup(master); + pm_runtime_disable(&master->dev); device_unregister(&master->dev); } EXPORT_SYMBOL_GPL(i3c_master_unregister); |