Hi Hans, >>>>>>>> Add ACPI support for serial attached devices. >>>>>>>> >>>>>>>> Currently, serial devices are not set as enumerated during >>>>>>>> ACPI scan for SPI or i2c buses (but not for UART). This >>>>>>>> should also be done for UART serial devices. I renamed >>>>>>>> *spi_i2c_slave* to *serial_bus_slave* to reflect this. >>>>>>>> >>>>>>>> This needs Johan Hovold's "serdev: fix registration of >>>>>>>> second slave" patch. >>>>>>> In theory this series could go in through the acpi-tree >>>>>>> without my fix. It would only affect an error case where an >>>>>>> unlikely failure to register an ACPI serdev device, would >>>>>>> prevent the tty-class device from being registered instead of >>>>>>> the controller. That is, something we can live with until this >>>>>>> all converges in 4.15-rc1 if needed. >>>>>>> >>>>>>> That said, I think we should consider taking all serdev >>>>>>> changes, and therefore also the ACPI patch, through the tty >>>>>>> tree instead in order to avoid merge conflicts. Rafael? >>>>>> OK >>>>>> >>>>>> Please feel free to add >>>>>> >>>>>> Acked-by: Rafael J. Wysocki <rafael.j.wysocki@xxxxxxxxx> >>>>>> >>>>>> to the ACPI core change. >>>>>> >>>>>> And I will assume that this series will go in via the tty tree. >>>>> you have to take these two patches now via the TTY tree now. In >>>>> case you already marked them as someone else problem ;) >>>> Is there any problem I missed with those patches? >>>> Do I have to re-send them? >>> >>> No, they are in my queue, still catching up... >> I just realised that we cannot merge this series (the second acpi patch) >> until the hci_intel driver gains serdev support or otherwise PM will >> break for those devices. >> Specifically, the hci_intel driver uses similar hacks as the hci_bcm >> driver does for PM, so we need something like Hans's hci_bcm series also >> for hci_intel before we can do the switch. > > Hmm, I've never actually seen any hardware use an intel BT HCI connected > to a serdev, but I guess people did not write that code for fun, so those > do exist ? they are all ACPI based and could now start using serdev. Previously they were all driven by btattach. Regards Marcel -- To unsubscribe from this list: send the line "unsubscribe linux-bluetooth" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
