The previous patch moved virtual css bridge and bus out from virtio-ccw, but kept the direct reference of virtio-ccw specific unplug function inside css-bridge.c. To make the virtual css bus and bridge useful for non-virtio devices, this introduces a common unplug function pointer "unplug" to call specific virtio-ccw unplug parts. Thus, the tight coupling to virtio-ccw can be removed. This unplug pointer is a member of CCWDeviceClass, which is introduced as an abstract device layer called "ccw-device". This layer is between DeviceState and specific devices which are plugged in virtual css bus, like virtio-ccw device. The specific unplug handlers should be assigned to "unplug" during initialization. Signed-off-by: Jing Liu <liujbjl@linux.vnet.ibm.com> Reviewed-by: Sascha Silbe <silbe@linux.vnet.ibm.com> Reviewed-by: Dong Jia Shi <bjsdjshi@linux.vnet.ibm.com> Reviewed-by: Yi Min Zhao <zyimin@linux.vnet.ibm.com> Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
16 lines
359 B
Makefile
16 lines
359 B
Makefile
obj-y += s390-virtio.o
|
|
obj-y += s390-virtio-hcall.o
|
|
obj-y += sclp.o
|
|
obj-y += event-facility.o
|
|
obj-y += sclpquiesce.o
|
|
obj-y += sclpcpu.o
|
|
obj-y += ipl.o
|
|
obj-y += css.o
|
|
obj-y += s390-virtio-ccw.o
|
|
obj-y += virtio-ccw.o
|
|
obj-y += css-bridge.o
|
|
obj-y += ccw-device.o
|
|
obj-y += s390-pci-bus.o s390-pci-inst.o
|
|
obj-y += s390-skeys.o
|
|
obj-$(CONFIG_KVM) += s390-skeys-kvm.o
|