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isa: New isa_new(), isa_realize_and_unref() etc.

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I'm converting from qdev_create()/qdev_init_nofail() to
qdev_new()/qdev_realize_and_unref(); recent commit "qdev: New
qdev_new(), qdev_realize(), etc." explains why.

ISA devices use qdev_create() through isa_create() and
isa_try_create().

Provide isa_new(), isa_try_new(), and isa_realize_and_unref() for
converting ISA devices.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Message-Id: <20200610053247.1583243-19-armbru@redhat.com>
This commit is contained in:
Markus Armbruster 2020-06-10 07:32:07 +02:00
parent a9cf5c46c6
commit 0fe9d90119
2 changed files with 18 additions and 0 deletions
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15
hw/isa/isa-bus.c
View File

@ -176,6 +176,16 @@ ISADevice *isa_try_create(ISABus *bus, const char *name)
return ISA_DEVICE(dev);
}
ISADevice *isa_new(const char *name)
{
return ISA_DEVICE(qdev_new(name));
}
ISADevice *isa_try_new(const char *name)
{
return ISA_DEVICE(qdev_try_new(name));
}
ISADevice *isa_create_simple(ISABus *bus, const char *name)
{
ISADevice *dev;
@ -185,6 +195,11 @@ ISADevice *isa_create_simple(ISABus *bus, const char *name)
return dev;
}
bool isa_realize_and_unref(ISADevice *dev, ISABus *bus, Error **errp)
{
return qdev_realize_and_unref(&dev->parent_obj, &bus->parent_obj, errp);
}
ISADevice *isa_vga_init(ISABus *bus)
{
switch (vga_interface_type) {

3
include/hw/isa/isa.h
View File

@ -105,6 +105,9 @@ MemoryRegion *isa_address_space(ISADevice *dev);
MemoryRegion *isa_address_space_io(ISADevice *dev);
ISADevice *isa_create(ISABus *bus, const char *name);
ISADevice *isa_try_create(ISABus *bus, const char *name);
ISADevice *isa_new(const char *name);
ISADevice *isa_try_new(const char *name);
bool isa_realize_and_unref(ISADevice *dev, ISABus *bus, Error **errp);
ISADevice *isa_create_simple(ISABus *bus, const char *name);
ISADevice *isa_vga_init(ISABus *bus);