On Wed, Jan 19, 2011 at 05:20:11PM +0800, ext Yang Ruirui wrote:
> --- linux-2.6.orig/include/linux/usb/otg.h 2011-01-17 09:39:11.000000000 +0800
> +++ linux-2.6/include/linux/usb/otg.h 2011-01-19 16:38:06.649546989 +0800
> @@ -74,7 +74,7 @@ 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 +234,13 @@ otg_start_srp(struct otg_transceiver *ot
> 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) */
Is drivers/power/twl4030_charger.c ready for atomic notifiers?
--
heikki
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