tree ef4fe63aa1c1b42712a10137adc4bfd2ec0aa61c
parent aef0869e8ed83ec201488020a9a1cc44d85d72bf
author Peter Crosthwaite <peter.crosthwaite@xilinx.com> 1411709022 -0700
committer Paolo Bonzini <pbonzini@redhat.com> 1414075286 +0200

qdev: gpio: Define qdev_pass_gpios()

Allows a container to take ownership of GPIOs in a contained
device and automatically connect them as GPIOs to the container.

This prepares for deprecation of the SYSBUS IRQ functionality, which
has this feature. We push it up to the device level instead of sysbus
level. There's nothing sysbus specific about passing GPIOs to
containers so its a legitimate device-level generic feature.

Reviewed-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>