qemu-patch-raspberry4/hw/ide/isa.c
Markus Armbruster 96927c744f isa: Convert uses of isa_create() with Coccinelle
Replace

    dev = isa_create(bus, type_name);
    ...
    qdev_init_nofail(dev);

by

    dev = isa_new(type_name);
    ...
    isa_realize_and_unref(dev, bus, &error_fatal);

Recent commit "qdev: New qdev_new(), qdev_realize(), etc." explains
why.

Coccinelle script:

    @@
    expression dev, bus, expr;
    expression list args;
    expression d;
    @@
    -    dev = isa_create(bus, args);
    +    dev = isa_new(args);
    (
         d = &dev->qdev;
    |
         d = DEVICE(dev);
    )
         ... when != dev = expr
    -    qdev_init_nofail(d);
    +    isa_realize_and_unref(dev, bus, &error_fatal);

    @@
    expression dev, bus, expr;
    expression list args;
    @@
    -    dev = isa_create(bus, args);
    +    dev = isa_new(args);
         ... when != dev = expr
    -    qdev_init_nofail(DEVICE(dev));
    +    isa_realize_and_unref(dev, bus, &error_fatal);

    @@
    expression dev, bus, expr;
    expression list args;
    @@
    -    dev = DEVICE(isa_create(bus, args));
    +    ISADevice *isa_dev; // TODO move
    +    isa_dev = isa_new(args);
    +    dev = DEVICE(isa_dev);
         ... when != dev = expr
    -    qdev_init_nofail(dev);
    +    isa_realize_and_unref(isa_dev, bus, &error_fatal);

Missing #include "qapi/error.h" added manually, whitespace changes
minimized manually.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Message-Id: <20200610053247.1583243-20-armbru@redhat.com>
2020-06-15 22:05:28 +02:00

138 lines
4.1 KiB
C

/*
* QEMU IDE Emulation: ISA Bus support.
*
* Copyright (c) 2003 Fabrice Bellard
* Copyright (c) 2006 Openedhand Ltd.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#include "qemu/osdep.h"
#include "hw/isa/isa.h"
#include "hw/qdev-properties.h"
#include "migration/vmstate.h"
#include "qapi/error.h"
#include "qemu/module.h"
#include "sysemu/dma.h"
#include "hw/ide/internal.h"
/***********************************************************/
/* ISA IDE definitions */
#define TYPE_ISA_IDE "isa-ide"
#define ISA_IDE(obj) OBJECT_CHECK(ISAIDEState, (obj), TYPE_ISA_IDE)
typedef struct ISAIDEState {
ISADevice parent_obj;
IDEBus bus;
uint32_t iobase;
uint32_t iobase2;
uint32_t isairq;
qemu_irq irq;
} ISAIDEState;
static void isa_ide_reset(DeviceState *d)
{
ISAIDEState *s = ISA_IDE(d);
ide_bus_reset(&s->bus);
}
static const VMStateDescription vmstate_ide_isa = {
.name = "isa-ide",
.version_id = 3,
.minimum_version_id = 0,
.fields = (VMStateField[]) {
VMSTATE_IDE_BUS(bus, ISAIDEState),
VMSTATE_IDE_DRIVES(bus.ifs, ISAIDEState),
VMSTATE_END_OF_LIST()
}
};
static void isa_ide_realizefn(DeviceState *dev, Error **errp)
{
ISADevice *isadev = ISA_DEVICE(dev);
ISAIDEState *s = ISA_IDE(dev);
ide_bus_new(&s->bus, sizeof(s->bus), dev, 0, 2);
ide_init_ioport(&s->bus, isadev, s->iobase, s->iobase2);
isa_init_irq(isadev, &s->irq, s->isairq);
ide_init2(&s->bus, s->irq);
vmstate_register(VMSTATE_IF(dev), 0, &vmstate_ide_isa, s);
ide_register_restart_cb(&s->bus);
}
ISADevice *isa_ide_init(ISABus *bus, int iobase, int iobase2, int isairq,
DriveInfo *hd0, DriveInfo *hd1)
{
DeviceState *dev;
ISADevice *isadev;
ISAIDEState *s;
isadev = isa_new(TYPE_ISA_IDE);
dev = DEVICE(isadev);
qdev_prop_set_uint32(dev, "iobase", iobase);
qdev_prop_set_uint32(dev, "iobase2", iobase2);
qdev_prop_set_uint32(dev, "irq", isairq);
isa_realize_and_unref(isadev, bus, &error_fatal);
s = ISA_IDE(dev);
if (hd0) {
ide_create_drive(&s->bus, 0, hd0);
}
if (hd1) {
ide_create_drive(&s->bus, 1, hd1);
}
return isadev;
}
static Property isa_ide_properties[] = {
DEFINE_PROP_UINT32("iobase", ISAIDEState, iobase, 0x1f0),
DEFINE_PROP_UINT32("iobase2", ISAIDEState, iobase2, 0x3f6),
DEFINE_PROP_UINT32("irq", ISAIDEState, isairq, 14),
DEFINE_PROP_END_OF_LIST(),
};
static void isa_ide_class_initfn(ObjectClass *klass, void *data)
{
DeviceClass *dc = DEVICE_CLASS(klass);
dc->realize = isa_ide_realizefn;
dc->fw_name = "ide";
dc->reset = isa_ide_reset;
device_class_set_props(dc, isa_ide_properties);
set_bit(DEVICE_CATEGORY_STORAGE, dc->categories);
}
static const TypeInfo isa_ide_info = {
.name = TYPE_ISA_IDE,
.parent = TYPE_ISA_DEVICE,
.instance_size = sizeof(ISAIDEState),
.class_init = isa_ide_class_initfn,
};
static void isa_ide_register_types(void)
{
type_register_static(&isa_ide_info);
}
type_init(isa_ide_register_types)