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s390x/flic: simplify flic initialization 

This makes it clearer, which device is used for which accelerator.

Reviewed-by: Christian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: David Hildenbrand <david@redhat.com>
Message-Id: <20180129125623.21729-3-david@redhat.com>
Signed-off-by: Cornelia Huck <cohuck@redhat.com>
This commit is contained in:
David Hildenbrand 2018-01-29 13:56:07 +01:00 committed by Cornelia Huck
parent ce204cba74
commit e2ac12f014
3 changed files with 5 additions and 23 deletions
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7
hw/intc/s390_flic.c
View File

@ -40,8 +40,11 @@ void s390_flic_init(void)
{
DeviceState *dev;
dev = s390_flic_kvm_create();
if (!dev) {
if (kvm_enabled()) {
dev = qdev_create(NULL, TYPE_KVM_S390_FLIC);
object_property_add_child(qdev_get_machine(), TYPE_KVM_S390_FLIC,
OBJECT(dev), NULL);
} else {
dev = qdev_create(NULL, TYPE_QEMU_S390_FLIC);
object_property_add_child(qdev_get_machine(), TYPE_QEMU_S390_FLIC,
OBJECT(dev), NULL);

12
hw/intc/s390_flic_kvm.c
View File

@ -35,18 +35,6 @@ typedef struct KVMS390FLICState {
bool clear_io_supported;
} KVMS390FLICState;
DeviceState *s390_flic_kvm_create(void)
{
DeviceState *dev = NULL;
if (kvm_enabled()) {
dev = qdev_create(NULL, TYPE_KVM_S390_FLIC);
object_property_add_child(qdev_get_machine(), TYPE_KVM_S390_FLIC,
OBJECT(dev), NULL);
}
return dev;
}
/**
* flic_get_all_irqs - store all pending irqs in buffer
* @buf: pointer to buffer which is passed to kernel

9
include/hw/s390x/s390_flic.h
View File

@ -91,13 +91,4 @@ void s390_flic_init(void);
S390FLICState *s390_get_flic(void);
bool ais_needed(void *opaque);
#ifdef CONFIG_KVM
DeviceState *s390_flic_kvm_create(void);
#else
static inline DeviceState *s390_flic_kvm_create(void)
{
return NULL;
}
#endif
#endif /* HW_S390_FLIC_H */