On Tue, Mar 14, 2017 at 8:48 AM, Andrey Smirnov <andrew.smirnov@xxxxxxxxx> wrote: > Add minimal bus locking API which is useful for serial devices that > implement request-reply protocol It's assumed that there's a single client, so I think the client drivers should manage any locking they need. Maybe that changes if we have multiple slave devices using RS-485. Rob -- To unsubscribe from this list: send the line "unsubscribe linux-serial" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
