 a27bd6c779
			
		
	
	
		a27bd6c779
		
	
	
	
	
		
			
			In my "build everything" tree, changing hw/qdev-properties.h triggers a recompile of some 2700 out of 6600 objects (not counting tests and objects that don't depend on qemu/osdep.h). Many places including hw/qdev-properties.h (directly or via hw/qdev.h) actually need only hw/qdev-core.h. Include hw/qdev-core.h there instead. hw/qdev.h is actually pointless: all it does is include hw/qdev-core.h and hw/qdev-properties.h, which in turn includes hw/qdev-core.h. Replace the remaining uses of hw/qdev.h by hw/qdev-properties.h. While there, delete a few superfluous inclusions of hw/qdev-core.h. Touching hw/qdev-properties.h now recompiles some 1200 objects. Cc: Paolo Bonzini <pbonzini@redhat.com> Cc: "Daniel P. Berrangé" <berrange@redhat.com> Cc: Eduardo Habkost <ehabkost@redhat.com> Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Eduardo Habkost <ehabkost@redhat.com> Message-Id: <20190812052359.30071-22-armbru@redhat.com>
		
			
				
	
	
		
			126 lines
		
	
	
		
			3.2 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			126 lines
		
	
	
		
			3.2 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| /*
 | |
|  * QEMU IndustryPack emulation
 | |
|  *
 | |
|  * Copyright (C) 2012 Igalia, S.L.
 | |
|  * Author: Alberto Garcia <berto@igalia.com>
 | |
|  *
 | |
|  * This code is licensed under the GNU GPL v2 or (at your option) any
 | |
|  * later version.
 | |
|  */
 | |
| 
 | |
| #include "qemu/osdep.h"
 | |
| #include "qapi/error.h"
 | |
| #include "qemu/module.h"
 | |
| #include "hw/ipack/ipack.h"
 | |
| #include "hw/irq.h"
 | |
| #include "hw/qdev-properties.h"
 | |
| #include "migration/vmstate.h"
 | |
| 
 | |
| IPackDevice *ipack_device_find(IPackBus *bus, int32_t slot)
 | |
| {
 | |
|     BusChild *kid;
 | |
| 
 | |
|     QTAILQ_FOREACH(kid, &BUS(bus)->children, sibling) {
 | |
|         DeviceState *qdev = kid->child;
 | |
|         IPackDevice *ip = IPACK_DEVICE(qdev);
 | |
|         if (ip->slot == slot) {
 | |
|             return ip;
 | |
|         }
 | |
|     }
 | |
|     return NULL;
 | |
| }
 | |
| 
 | |
| void ipack_bus_new_inplace(IPackBus *bus, size_t bus_size,
 | |
|                            DeviceState *parent,
 | |
|                            const char *name, uint8_t n_slots,
 | |
|                            qemu_irq_handler handler)
 | |
| {
 | |
|     qbus_create_inplace(bus, bus_size, TYPE_IPACK_BUS, parent, name);
 | |
|     bus->n_slots = n_slots;
 | |
|     bus->set_irq = handler;
 | |
| }
 | |
| 
 | |
| static void ipack_device_realize(DeviceState *dev, Error **errp)
 | |
| {
 | |
|     IPackDevice *idev = IPACK_DEVICE(dev);
 | |
|     IPackBus *bus = IPACK_BUS(qdev_get_parent_bus(dev));
 | |
|     IPackDeviceClass *k = IPACK_DEVICE_GET_CLASS(dev);
 | |
| 
 | |
|     if (idev->slot < 0) {
 | |
|         idev->slot = bus->free_slot;
 | |
|     }
 | |
|     if (idev->slot >= bus->n_slots) {
 | |
|         error_setg(errp, "Only %" PRIu8 " slots available.", bus->n_slots);
 | |
|         return;
 | |
|     }
 | |
|     bus->free_slot = idev->slot + 1;
 | |
| 
 | |
|     idev->irq = qemu_allocate_irqs(bus->set_irq, idev, 2);
 | |
| 
 | |
|     k->realize(dev, errp);
 | |
| }
 | |
| 
 | |
| static void ipack_device_unrealize(DeviceState *dev, Error **errp)
 | |
| {
 | |
|     IPackDevice *idev = IPACK_DEVICE(dev);
 | |
|     IPackDeviceClass *k = IPACK_DEVICE_GET_CLASS(dev);
 | |
|     Error *err = NULL;
 | |
| 
 | |
|     if (k->unrealize) {
 | |
|         k->unrealize(dev, &err);
 | |
|         error_propagate(errp, err);
 | |
|         return;
 | |
|     }
 | |
| 
 | |
|     qemu_free_irqs(idev->irq, 2);
 | |
| }
 | |
| 
 | |
| static Property ipack_device_props[] = {
 | |
|     DEFINE_PROP_INT32("slot", IPackDevice, slot, -1),
 | |
|     DEFINE_PROP_END_OF_LIST()
 | |
| };
 | |
| 
 | |
| static void ipack_device_class_init(ObjectClass *klass, void *data)
 | |
| {
 | |
|     DeviceClass *k = DEVICE_CLASS(klass);
 | |
| 
 | |
|     set_bit(DEVICE_CATEGORY_INPUT, k->categories);
 | |
|     k->bus_type = TYPE_IPACK_BUS;
 | |
|     k->realize = ipack_device_realize;
 | |
|     k->unrealize = ipack_device_unrealize;
 | |
|     k->props = ipack_device_props;
 | |
| }
 | |
| 
 | |
| const VMStateDescription vmstate_ipack_device = {
 | |
|     .name = "ipack_device",
 | |
|     .version_id = 1,
 | |
|     .minimum_version_id = 1,
 | |
|     .fields = (VMStateField[]) {
 | |
|         VMSTATE_INT32(slot, IPackDevice),
 | |
|         VMSTATE_END_OF_LIST()
 | |
|     }
 | |
| };
 | |
| 
 | |
| static const TypeInfo ipack_device_info = {
 | |
|     .name          = TYPE_IPACK_DEVICE,
 | |
|     .parent        = TYPE_DEVICE,
 | |
|     .instance_size = sizeof(IPackDevice),
 | |
|     .class_size    = sizeof(IPackDeviceClass),
 | |
|     .class_init    = ipack_device_class_init,
 | |
|     .abstract      = true,
 | |
| };
 | |
| 
 | |
| static const TypeInfo ipack_bus_info = {
 | |
|     .name = TYPE_IPACK_BUS,
 | |
|     .parent = TYPE_BUS,
 | |
|     .instance_size = sizeof(IPackBus),
 | |
| };
 | |
| 
 | |
| static void ipack_register_types(void)
 | |
| {
 | |
|     type_register_static(&ipack_device_info);
 | |
|     type_register_static(&ipack_bus_info);
 | |
| }
 | |
| 
 | |
| type_init(ipack_register_types)
 |