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Diffstat (limited to 'include/linux/usb/otg.h')
-rw-r--r--include/linux/usb/otg.h7
1 files changed, 4 insertions, 3 deletions
diff --git a/include/linux/usb/otg.h b/include/linux/usb/otg.h
index a1a1e7a..6e40718 100644
--- a/include/linux/usb/otg.h
+++ b/include/linux/usb/otg.h
@@ -66,6 +66,7 @@ struct otg_transceiver {
u8 default_a;
enum usb_otg_state state;
+ enum usb_xceiv_events last_event;
struct usb_bus *host;
struct usb_gadget *gadget;
@@ -74,7 +75,7 @@ struct otg_transceiver {
void __iomem *io_priv;
/* for notification of usb_xceiv_events */
- struct blocking_notifier_head notifier;
+ struct atomic_notifier_head notifier;
/* to pass extra port status to the root hub */
u16 port_status;
@@ -234,13 +235,13 @@ otg_start_srp(struct otg_transceiver *otg)
static inline int
otg_register_notifier(struct otg_transceiver *otg, struct notifier_block *nb)
{
- return blocking_notifier_chain_register(&otg->notifier, nb);
+ return atomic_notifier_chain_register(&otg->notifier, nb);
}
static inline void
otg_unregister_notifier(struct otg_transceiver *otg, struct notifier_block *nb)
{
- blocking_notifier_chain_unregister(&otg->notifier, nb);
+ atomic_notifier_chain_unregister(&otg->notifier, nb);
}
/* for OTG controller drivers (and maybe other stuff) */