96927c744f
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>
85 lines
2.6 KiB
C
85 lines
2.6 KiB
C
/*
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* QEMU 8253/8254 interval timer emulation
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*
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* Copyright (c) 2003-2004 Fabrice Bellard
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*/
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#ifndef HW_I8254_H
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#define HW_I8254_H
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#include "hw/qdev-properties.h"
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#include "hw/isa/isa.h"
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#include "qapi/error.h"
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#define PIT_FREQ 1193182
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typedef struct PITChannelInfo {
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int gate;
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int mode;
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int initial_count;
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int out;
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} PITChannelInfo;
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#define TYPE_PIT_COMMON "pit-common"
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#define PIT_COMMON(obj) \
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OBJECT_CHECK(PITCommonState, (obj), TYPE_PIT_COMMON)
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#define PIT_COMMON_CLASS(klass) \
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OBJECT_CLASS_CHECK(PITCommonClass, (klass), TYPE_PIT_COMMON)
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#define PIT_COMMON_GET_CLASS(obj) \
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OBJECT_GET_CLASS(PITCommonClass, (obj), TYPE_PIT_COMMON)
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#define TYPE_I8254 "isa-pit"
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#define TYPE_KVM_I8254 "kvm-pit"
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static inline ISADevice *i8254_pit_init(ISABus *bus, int base, int isa_irq,
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qemu_irq alt_irq)
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{
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DeviceState *dev;
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ISADevice *d;
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d = isa_new(TYPE_I8254);
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dev = DEVICE(d);
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qdev_prop_set_uint32(dev, "iobase", base);
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isa_realize_and_unref(d, bus, &error_fatal);
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qdev_connect_gpio_out(dev, 0,
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isa_irq >= 0 ? isa_get_irq(d, isa_irq) : alt_irq);
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return d;
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}
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static inline ISADevice *kvm_pit_init(ISABus *bus, int base)
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{
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DeviceState *dev;
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ISADevice *d;
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d = isa_new(TYPE_KVM_I8254);
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dev = DEVICE(d);
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qdev_prop_set_uint32(dev, "iobase", base);
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isa_realize_and_unref(d, bus, &error_fatal);
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return d;
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}
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void pit_set_gate(ISADevice *dev, int channel, int val);
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void pit_get_channel_info(ISADevice *dev, int channel, PITChannelInfo *info);
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#endif /* HW_I8254_H */
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