On Fri, 4 Jul 2014 18:34:08 +0200 Sebastian Andrzej Siewior <bigeasy@xxxxxxxxxxxxx> wrote: > There is no access to access a struct uart_8250_port for a specific > line. This is only required outside of the 8250/uart callbacks like for > devices' suspend & remove callbacks. For those the 8250-core provides > wrapper like serial8250_unregister_port() which passes the struct > to the proper function based on the line argument. > > For runtime suspend I need access to this struct not only to make > serial_out() work but also to properly restore up->ier and up->mcr. Please update the patch to clearly describe the locking assumptions/requirements for the caller (and not to use it unless you have no other choice) -- 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
