diff options
Diffstat (limited to 'drivers/usb/mtu3/mtu3.h')
| -rw-r--r-- | drivers/usb/mtu3/mtu3.h | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/drivers/usb/mtu3/mtu3.h b/drivers/usb/mtu3/mtu3.h index 2cd00a24afd9..87823ac0d120 100644 --- a/drivers/usb/mtu3/mtu3.h +++ b/drivers/usb/mtu3/mtu3.h @@ -196,10 +196,12 @@ struct mtu3_gpd_ring { * @vbus: vbus 5V used by host mode * @edev: external connector used to detect vbus and iddig changes * @vbus_nb: notifier for vbus detection -* @vbus_nb: notifier for iddig(idpin) detection -* @extcon_reg_dwork: delay work for extcon notifier register, waiting for -* xHCI driver initialization, it's necessary for system bootup -* as device. +* @vbus_work : work of vbus detection notifier, used to avoid sleep in +* notifier callback which is atomic context +* @vbus_event : event of vbus detecion notifier +* @id_nb : notifier for iddig(idpin) detection +* @id_work : work of iddig detection notifier +* @id_event : event of iddig detecion notifier * @is_u3_drd: whether port0 supports usb3.0 dual-role device or not * @manual_drd_enabled: it's true when supports dual-role device by debugfs * to switch host/device modes depending on user input. @@ -208,8 +210,11 @@ struct otg_switch_mtk { struct regulator *vbus; struct extcon_dev *edev; struct notifier_block vbus_nb; + struct work_struct vbus_work; + unsigned long vbus_event; struct notifier_block id_nb; - struct delayed_work extcon_reg_dwork; + struct work_struct id_work; + unsigned long id_event; bool is_u3_drd; bool manual_drd_enabled; }; |