qdev: add return value to init() callbacks.

Sorry folks, but it has to be.  One more of these invasive qdev patches.

We have a serious design bug in the qdev interface:  device init
callbacks can't signal failure because the init() callback has no
return value.  This patch fixes it.

We have already one case in-tree where this is needed:
Try -device virtio-blk-pci (without drive= specified) and watch qemu
segfault.  This patch fixes it.

With usb+scsi being converted to qdev we'll get more devices where the
init callback can fail for various reasons.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
This commit is contained in:
Gerd Hoffmann 2009-08-14 10:36:05 +02:00 committed by Anthony Liguori
parent 24e6f3551f
commit 81a322d4a1
102 changed files with 334 additions and 193 deletions

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@ -1291,7 +1291,7 @@ static void ac97_on_reset (void *opaque)
mixer_reset (s);
}
static void ac97_initfn (PCIDevice *dev)
static int ac97_initfn (PCIDevice *dev)
{
AC97LinkState *s = DO_UPCAST (AC97LinkState, dev, dev);
uint8_t *c = s->dev.config;
@ -1337,6 +1337,7 @@ static void ac97_initfn (PCIDevice *dev)
qemu_register_reset (ac97_on_reset, s);
AUD_register_card ("ac97", &s->card);
ac97_on_reset (s);
return 0;
}
int ac97_init (PCIBus *bus)

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@ -134,7 +134,7 @@ static int ads7846_load(QEMUFile *f, void *opaque, int version_id)
return 0;
}
static void ads7846_init(SSISlave *dev)
static int ads7846_init(SSISlave *dev)
{
ADS7846State *s = FROM_SSI_SLAVE(ADS7846State, dev);
@ -152,6 +152,7 @@ static void ads7846_init(SSISlave *dev)
ads7846_int_update(s);
register_savevm("ads7846", -1, 0, ads7846_save, ads7846_load, s);
return 0;
}
static SSISlaveInfo ads7846_info = {

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@ -260,7 +260,7 @@ PCIBus *pci_apb_init(target_phys_addr_t special_base,
return d->host_state.bus;
}
static void pci_pbm_init_device(SysBusDevice *dev)
static int pci_pbm_init_device(SysBusDevice *dev)
{
APBState *s;
@ -283,9 +283,10 @@ static void pci_pbm_init_device(SysBusDevice *dev)
pci_mem_data = cpu_register_io_memory(pci_apb_read,
pci_apb_write, &s->host_state);
sysbus_init_mmio(dev, 0x10000000ULL, pci_mem_data);
return 0;
}
static void pbm_pci_host_init(PCIDevice *d)
static int pbm_pci_host_init(PCIDevice *d)
{
pci_config_set_vendor_id(d->config, PCI_VENDOR_ID_SUN);
pci_config_set_device_id(d->config, PCI_DEVICE_ID_SUN_SABRE);
@ -298,6 +299,7 @@ static void pbm_pci_host_init(PCIDevice *d)
pci_config_set_class(d->config, PCI_CLASS_BRIDGE_HOST);
d->config[0x0D] = 0x10; // latency_timer
d->config[PCI_HEADER_TYPE] = PCI_HEADER_TYPE_NORMAL; // header_type
return 0;
}
static PCIDeviceInfo pbm_pci_host_info = {

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@ -189,7 +189,7 @@ static CPUWriteMemoryFunc * const arm_sysctl_writefn[] = {
arm_sysctl_write
};
static void arm_sysctl_init1(SysBusDevice *dev)
static int arm_sysctl_init1(SysBusDevice *dev)
{
arm_sysctl_state *s = FROM_SYSBUS(arm_sysctl_state, dev);
int iomemtype;
@ -201,6 +201,7 @@ static void arm_sysctl_init1(SysBusDevice *dev)
arm_sysctl_writefn, s);
sysbus_init_mmio(dev, 0x1000, iomemtype);
/* ??? Save/restore. */
return 0;
}
/* Legacy helper function. */

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@ -254,7 +254,7 @@ static int sp804_load(QEMUFile *f, void *opaque, int version_id)
return 0;
}
static void sp804_init(SysBusDevice *dev)
static int sp804_init(SysBusDevice *dev)
{
int iomemtype;
sp804_state *s = FROM_SYSBUS(sp804_state, dev);
@ -272,6 +272,7 @@ static void sp804_init(SysBusDevice *dev)
sp804_writefn, s);
sysbus_init_mmio(dev, 0x1000, iomemtype);
register_savevm("sp804", -1, 1, sp804_save, sp804_load, s);
return 0;
}
@ -323,7 +324,7 @@ static CPUWriteMemoryFunc * const icp_pit_writefn[] = {
icp_pit_write
};
static void icp_pit_init(SysBusDevice *dev)
static int icp_pit_init(SysBusDevice *dev)
{
int iomemtype;
icp_pit_state *s = FROM_SYSBUS(icp_pit_state, dev);
@ -343,6 +344,7 @@ static void icp_pit_init(SysBusDevice *dev)
sysbus_init_mmio(dev, 0x1000, iomemtype);
/* This device has no state to save/restore. The component timers will
save themselves. */
return 0;
}
static void arm_timer_register_devices(void)

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@ -122,7 +122,7 @@ typedef struct {
uint32_t base;
} BitBandState;
static void bitband_init(SysBusDevice *dev)
static int bitband_init(SysBusDevice *dev)
{
BitBandState *s = FROM_SYSBUS(BitBandState, dev);
int iomemtype;
@ -130,6 +130,7 @@ static void bitband_init(SysBusDevice *dev)
iomemtype = cpu_register_io_memory(bitband_readfn, bitband_writefn,
&s->base);
sysbus_init_mmio(dev, 0x02000000, iomemtype);
return 0;
}
static void armv7m_bitband_init(void)

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@ -390,7 +390,7 @@ static int nvic_load(QEMUFile *f, void *opaque, int version_id)
return 0;
}
static void armv7m_nvic_init(SysBusDevice *dev)
static int armv7m_nvic_init(SysBusDevice *dev)
{
nvic_state *s= FROM_SYSBUSGIC(nvic_state, dev);
@ -398,6 +398,7 @@ static void armv7m_nvic_init(SysBusDevice *dev)
cpu_register_physical_memory(0xe000e000, 0x1000, s->gic.iomemtype);
s->systick.timer = qemu_new_timer(vm_clock, systick_timer_tick, s);
register_savevm("armv7m_nvic", -1, 1, nvic_save, nvic_load, s);
return 0;
}
static void armv7m_nvic_register_devices(void)

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@ -153,7 +153,7 @@ static void bitbang_i2c_gpio_set(void *opaque, int irq, int level)
i2c->last_clock = clock;
}
static void bitbang_i2c_init(SysBusDevice *dev)
static int bitbang_i2c_init(SysBusDevice *dev)
{
bitbang_i2c_interface *s = FROM_SYSBUS(bitbang_i2c_interface, dev);
i2c_bus *bus;
@ -168,6 +168,8 @@ static void bitbang_i2c_init(SysBusDevice *dev)
qdev_init_gpio_in(&dev->qdev, bitbang_i2c_gpio_set, 2);
qdev_init_gpio_out(&dev->qdev, &s->out, 1);
return 0;
}
static void bitbang_i2c_register(void)

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@ -3302,7 +3302,7 @@ static void pci_cirrus_write_config(PCIDevice *d,
cirrus_update_memory_access(s);
}
static void pci_cirrus_vga_initfn(PCIDevice *dev)
static int pci_cirrus_vga_initfn(PCIDevice *dev)
{
PCICirrusVGAState *d = DO_UPCAST(PCICirrusVGAState, dev, dev);
CirrusVGAState *s = &d->cirrus_vga;
@ -3335,6 +3335,7 @@ static void pci_cirrus_vga_initfn(PCIDevice *dev)
PCI_ADDRESS_SPACE_MEM, cirrus_pci_mmio_map);
}
/* XXX: ROM BIOS */
return 0;
}
void pci_cirrus_vga_init(PCIBus *bus)

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@ -167,7 +167,7 @@ static int cs_load(QEMUFile *f, void *opaque, int version_id)
return 0;
}
static void cs4231_init1(SysBusDevice *dev)
static int cs4231_init1(SysBusDevice *dev)
{
int io;
CSState *s = FROM_SYSBUS(CSState, dev);
@ -179,6 +179,7 @@ static void cs4231_init1(SysBusDevice *dev)
register_savevm("cs4231", -1, 1, cs_save, cs_load, s);
qemu_register_reset(cs_reset, s);
cs_reset(s);
return 0;
}
static SysBusDeviceInfo cs4231_info = {

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@ -1081,7 +1081,7 @@ static void e1000_reset(void *opaque)
memset(&d->tx, 0, sizeof d->tx);
}
static void pci_e1000_init(PCIDevice *pci_dev)
static int pci_e1000_init(PCIDevice *pci_dev)
{
E1000State *d = (E1000State *)pci_dev;
uint8_t *pci_conf;
@ -1132,6 +1132,7 @@ static void pci_e1000_init(PCIDevice *pci_dev)
d->dev.unregister = pci_e1000_uninit;
qemu_register_reset(e1000_reset, d);
e1000_reset(d);
return 0;
}
static PCIDeviceInfo e1000_info = {

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@ -315,7 +315,7 @@ static void ecc_reset(void *opaque)
s->regs[ECC_ECR1] = 0;
}
static void ecc_init1(SysBusDevice *dev)
static int ecc_init1(SysBusDevice *dev)
{
int ecc_io_memory;
ECCState *s = FROM_SYSBUS(ECCState, dev);
@ -333,6 +333,7 @@ static void ecc_init1(SysBusDevice *dev)
register_savevm("ECC", -1, 3, ecc_save, ecc_load, s);
qemu_register_reset(ecc_reset, s);
ecc_reset(s);
return 0;
}
static SysBusDeviceInfo ecc_info = {

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@ -1732,7 +1732,7 @@ static int pci_nic_uninit(PCIDevice *dev)
return 0;
}
static void nic_init(PCIDevice *pci_dev, uint32_t device)
static int nic_init(PCIDevice *pci_dev, uint32_t device)
{
PCIEEPRO100State *d = (PCIEEPRO100State *)pci_dev;
EEPRO100State *s;
@ -1778,21 +1778,22 @@ static void nic_init(PCIDevice *pci_dev, uint32_t device)
qemu_register_reset(nic_reset, s);
register_savevm(s->vc->model, -1, 3, nic_save, nic_load, s);
return 0;
}
static void pci_i82551_init(PCIDevice *dev)
static int pci_i82551_init(PCIDevice *dev)
{
nic_init(dev, i82551);
return nic_init(dev, i82551);
}
static void pci_i82557b_init(PCIDevice *dev)
static int pci_i82557b_init(PCIDevice *dev)
{
nic_init(dev, i82557B);
return nic_init(dev, i82557B);
}
static void pci_i82559er_init(PCIDevice *dev)
static int pci_i82559er_init(PCIDevice *dev)
{
nic_init(dev, i82559ER);
return nic_init(dev, i82559ER);
}
static PCIDeviceInfo eepro100_info[] = {

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@ -998,7 +998,7 @@ static void es1370_on_reset (void *opaque)
es1370_reset (s);
}
static void es1370_initfn (PCIDevice *dev)
static int es1370_initfn (PCIDevice *dev)
{
ES1370State *s = DO_UPCAST (ES1370State, dev, dev);
uint8_t *c = s->dev.config;
@ -1033,6 +1033,7 @@ static void es1370_initfn (PCIDevice *dev)
AUD_register_card ("es1370", &s->card);
es1370_reset (s);
return 0;
}
int es1370_init (PCIBus *bus)

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@ -911,7 +911,7 @@ void slavio_serial_ms_kbd_init(target_phys_addr_t base, qemu_irq irq,
sysbus_mmio_map(s, 0, base);
}
static void escc_init1(SysBusDevice *dev)
static int escc_init1(SysBusDevice *dev)
{
SerialState *s = FROM_SYSBUS(SerialState, dev);
int io;
@ -945,6 +945,7 @@ static void escc_init1(SysBusDevice *dev)
register_savevm("escc", -1, 2, escc_save, escc_load, s);
qemu_register_reset(escc_reset, s);
escc_reset(s);
return 0;
}
static SysBusDeviceInfo escc_info = {

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@ -682,7 +682,7 @@ void esp_init(target_phys_addr_t espaddr, int it_shift,
*reset = qdev_get_gpio_in(dev, 0);
}
static void esp_init1(SysBusDevice *dev)
static int esp_init1(SysBusDevice *dev)
{
ESPState *s = FROM_SYSBUS(ESPState, dev);
int esp_io_memory;
@ -701,6 +701,7 @@ static void esp_init1(SysBusDevice *dev)
qdev_init_gpio_in(&dev->qdev, parent_esp_reset, 1);
scsi_bus_new(&dev->qdev, esp_scsi_attach);
return 0;
}
static void esp_register_devices(void)

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@ -136,7 +136,7 @@ static void irq_handler(void *opaque, int irq, int level)
pic_update(fs);
}
static void etraxfs_pic_init(SysBusDevice *dev)
static int etraxfs_pic_init(SysBusDevice *dev)
{
struct etrax_pic *s = FROM_SYSBUS(typeof (*s), dev);
int intr_vect_regs;
@ -147,6 +147,7 @@ static void etraxfs_pic_init(SysBusDevice *dev)
intr_vect_regs = cpu_register_io_memory(pic_read, pic_write, s);
sysbus_init_mmio(dev, R_MAX * 4, intr_vect_regs);
return 0;
}
static SysBusDeviceInfo etraxfs_pic_info = {

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@ -161,7 +161,7 @@ static void serial_event(void *opaque, int event)
}
static void etraxfs_ser_init(SysBusDevice *dev)
static int etraxfs_ser_init(SysBusDevice *dev)
{
struct etrax_serial *s = FROM_SYSBUS(typeof (*s), dev);
int ser_regs;
@ -178,6 +178,7 @@ static void etraxfs_ser_init(SysBusDevice *dev)
qemu_chr_add_handlers(s->chr,
serial_can_receive, serial_receive,
serial_event, s);
return 0;
}
static void etraxfs_serial_register(void)

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@ -308,7 +308,7 @@ static void etraxfs_timer_reset(void *opaque)
qemu_irq_lower(t->irq);
}
static void etraxfs_timer_init(SysBusDevice *dev)
static int etraxfs_timer_init(SysBusDevice *dev)
{
struct etrax_timer *t = FROM_SYSBUS(typeof (*t), dev);
int timer_regs;
@ -327,6 +327,7 @@ static void etraxfs_timer_init(SysBusDevice *dev)
sysbus_init_mmio(dev, 0x5c, timer_regs);
qemu_register_reset(etraxfs_timer_reset, t);
return 0;
}
static void etraxfs_timer_register(void)

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@ -1933,7 +1933,7 @@ fdctrl_t *sun4m_fdctrl_init (qemu_irq irq, target_phys_addr_t io_base,
return fdctrl;
}
static void fdctrl_init_common(fdctrl_t *fdctrl)
static int fdctrl_init_common(fdctrl_t *fdctrl)
{
int i, j;
static int command_tables_inited = 0;
@ -1961,9 +1961,10 @@ static void fdctrl_init_common(fdctrl_t *fdctrl)
fdctrl_external_reset(fdctrl);
register_savevm("fdc", -1, 2, fdc_save, fdc_load, fdctrl);
qemu_register_reset(fdctrl_external_reset, fdctrl);
return 0;
}
static void isabus_fdc_init1(ISADevice *dev)
static int isabus_fdc_init1(ISADevice *dev)
{
fdctrl_isabus_t *isa = DO_UPCAST(fdctrl_isabus_t, busdev, dev);
fdctrl_t *fdctrl = &isa->state;
@ -1978,10 +1979,10 @@ static void isabus_fdc_init1(ISADevice *dev)
&fdctrl_write_port, fdctrl);
isa_init_irq(&isa->busdev, &fdctrl->irq);
fdctrl_init_common(fdctrl);
return fdctrl_init_common(fdctrl);
}
static void sysbus_fdc_init1(SysBusDevice *dev)
static int sysbus_fdc_init1(SysBusDevice *dev)
{
fdctrl_t *fdctrl = &(FROM_SYSBUS(fdctrl_sysbus_t, dev)->state);
int io;
@ -1991,10 +1992,10 @@ static void sysbus_fdc_init1(SysBusDevice *dev)
sysbus_init_irq(dev, &fdctrl->irq);
qdev_init_gpio_in(&dev->qdev, fdctrl_handle_tc, 1);
fdctrl_init_common(fdctrl);
return fdctrl_init_common(fdctrl);
}
static void sun4m_fdc_init1(SysBusDevice *dev)
static int sun4m_fdc_init1(SysBusDevice *dev)
{
fdctrl_t *fdctrl = &(FROM_SYSBUS(fdctrl_sysbus_t, dev)->state);
int io;
@ -2006,7 +2007,7 @@ static void sun4m_fdc_init1(SysBusDevice *dev)
qdev_init_gpio_in(&dev->qdev, fdctrl_handle_tc, 1);
fdctrl->sun4m = 1;
fdctrl_init_common(fdctrl);
return fdctrl_init_common(fdctrl);
}
static ISADeviceInfo isa_fdc_info = {

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@ -152,7 +152,7 @@ PCIBus *pci_grackle_init(uint32_t base, qemu_irq *pic)
return d->host_state.bus;
}
static void pci_grackle_init_device(SysBusDevice *dev)
static int pci_grackle_init_device(SysBusDevice *dev)
{
GrackleState *s;
int pci_mem_config, pci_mem_data;
@ -171,9 +171,10 @@ static void pci_grackle_init_device(SysBusDevice *dev)
&s->host_state);
qemu_register_reset(pci_grackle_reset, &s->host_state);
pci_grackle_reset(&s->host_state);
return 0;
}
static void pci_dec_21154_init_device(SysBusDevice *dev)
static int pci_dec_21154_init_device(SysBusDevice *dev)
{
GrackleState *s;
int pci_mem_config, pci_mem_data;
@ -187,9 +188,10 @@ static void pci_dec_21154_init_device(SysBusDevice *dev)
&s->host_state);
sysbus_init_mmio(dev, 0x1000, pci_mem_config);
sysbus_init_mmio(dev, 0x1000, pci_mem_data);
return 0;
}
static void grackle_pci_host_init(PCIDevice *d)
static int grackle_pci_host_init(PCIDevice *d)
{
pci_config_set_vendor_id(d->config, PCI_VENDOR_ID_MOTOROLA);
pci_config_set_device_id(d->config, PCI_DEVICE_ID_MOTOROLA_MPC106);
@ -197,9 +199,10 @@ static void grackle_pci_host_init(PCIDevice *d)
d->config[0x09] = 0x01;
pci_config_set_class(d->config, PCI_CLASS_BRIDGE_HOST);
d->config[PCI_HEADER_TYPE] = PCI_HEADER_TYPE_NORMAL; // header_type
return 0;
}
static void dec_21154_pci_host_init(PCIDevice *d)
static int dec_21154_pci_host_init(PCIDevice *d)
{
/* PCI2PCI bridge same values as PearPC - check this */
pci_config_set_vendor_id(d->config, PCI_VENDOR_ID_DEC);
@ -223,6 +226,7 @@ static void dec_21154_pci_host_init(PCIDevice *d)
d->config[0x25] = 0x84;
d->config[0x26] = 0x00; // prefetchable_memory_limit
d->config[0x27] = 0x85;
return 0;
}
static PCIDeviceInfo grackle_pci_host_info = {

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@ -149,14 +149,14 @@ void i2c_slave_load(QEMUFile *f, i2c_slave *dev)
}
}
static void i2c_slave_qdev_init(DeviceState *dev, DeviceInfo *base)
static int i2c_slave_qdev_init(DeviceState *dev, DeviceInfo *base)
{
I2CSlaveInfo *info = container_of(base, I2CSlaveInfo, qdev);
i2c_slave *s = I2C_SLAVE_FROM_QDEV(dev);
s->info = info;
info->init(s);
return info->init(s);
}
void i2c_register_slave(I2CSlaveInfo *info)

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@ -22,7 +22,7 @@ typedef int (*i2c_recv_cb)(i2c_slave *s);
/* Notify the slave of a bus state change. */
typedef void (*i2c_event_cb)(i2c_slave *s, enum i2c_event event);
typedef void (*i2c_slave_initfn)(i2c_slave *dev);
typedef int (*i2c_slave_initfn)(i2c_slave *dev);
typedef struct {
DeviceInfo qdev;

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@ -227,7 +227,7 @@ static CPUWriteMemoryFunc * const integratorcm_writefn[] = {
integratorcm_write
};
static void integratorcm_init(SysBusDevice *dev)
static int integratorcm_init(SysBusDevice *dev)
{
int iomemtype;
integratorcm_state *s = FROM_SYSBUS(integratorcm_state, dev);
@ -260,6 +260,7 @@ static void integratorcm_init(SysBusDevice *dev)
sysbus_init_mmio(dev, 0x00800000, iomemtype);
integratorcm_do_remap(s, 1);
/* ??? Save/restore. */
return 0;
}
/* Integrator/CP hardware emulation. */
@ -372,7 +373,7 @@ static CPUWriteMemoryFunc * const icp_pic_writefn[] = {
icp_pic_write
};
static void icp_pic_init(SysBusDevice *dev)
static int icp_pic_init(SysBusDevice *dev)
{
icp_pic_state *s = FROM_SYSBUS(icp_pic_state, dev);
int iomemtype;
@ -383,6 +384,7 @@ static void icp_pic_init(SysBusDevice *dev)
iomemtype = cpu_register_io_memory(icp_pic_readfn,
icp_pic_writefn, s);
sysbus_init_mmio(dev, 0x00800000, iomemtype);
return 0;
}
/* CP control registers. */

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@ -366,7 +366,7 @@ static void iommu_reset(void *opaque)
s->regs[IOMMU_MASK_ID] = IOMMU_TS_MASK;
}
static void iommu_init1(SysBusDevice *dev)
static int iommu_init1(SysBusDevice *dev)
{
IOMMUState *s = FROM_SYSBUS(IOMMUState, dev);
int io;
@ -379,6 +379,7 @@ static void iommu_init1(SysBusDevice *dev)
register_savevm("iommu", -1, 2, iommu_save, iommu_load, s);
qemu_register_reset(iommu_reset, s);
iommu_reset(s);
return 0;
}
static SysBusDeviceInfo iommu_info = {

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@ -104,14 +104,15 @@ void isa_init_irq(ISADevice *dev, qemu_irq *p)
dev->nirqs++;
}
static void isa_qdev_init(DeviceState *qdev, DeviceInfo *base)
static int isa_qdev_init(DeviceState *qdev, DeviceInfo *base)
{
ISADevice *dev = DO_UPCAST(ISADevice, qdev, qdev);
ISADeviceInfo *info = DO_UPCAST(ISADeviceInfo, qdev, base);
dev->isairq[0] = -1;
dev->isairq[1] = -1;
info->init(dev);
return info->init(dev);
}
void isa_qdev_register(ISADeviceInfo *info)
@ -156,9 +157,10 @@ static void isabus_dev_print(Monitor *mon, DeviceState *dev, int indent)
}
}
static void isabus_bridge_init(SysBusDevice *dev)
static int isabus_bridge_init(SysBusDevice *dev)
{
/* nothing */
return 0;
}
static SysBusDeviceInfo isabus_bridge_info = {

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@ -18,7 +18,7 @@ struct ISADevice {
int nirqs;
};
typedef void (*isa_qdev_initfn)(ISADevice *dev);
typedef int (*isa_qdev_initfn)(ISADevice *dev);
struct ISADeviceInfo {
DeviceInfo qdev;
isa_qdev_initfn init;

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@ -488,7 +488,7 @@ static int lm_kbd_load(QEMUFile *f, void *opaque, int version_id)
return 0;
}
static void lm8323_init(i2c_slave *i2c)
static int lm8323_init(i2c_slave *i2c)
{
LM823KbdState *s = FROM_I2C_SLAVE(LM823KbdState, i2c);
@ -502,6 +502,7 @@ static void lm8323_init(i2c_slave *i2c)
qemu_register_reset((void *) lm_kbd_reset, s);
register_savevm("LM8323", -1, 0, lm_kbd_save, lm_kbd_load, s);
return 0;
}
void lm832x_key_event(struct i2c_slave *i2c, int key, int state)

View File

@ -2163,7 +2163,7 @@ static int lsi_scsi_uninit(PCIDevice *d)
return 0;
}
static void lsi_scsi_init(PCIDevice *dev)
static int lsi_scsi_init(PCIDevice *dev)
{
LSIState *s = (LSIState *)dev;
uint8_t *pci_conf;
@ -2205,6 +2205,7 @@ static void lsi_scsi_init(PCIDevice *dev)
scsi_bus_new(&dev->qdev, lsi_scsi_attach);
register_savevm("lsiscsi", -1, 0, lsi_scsi_save, lsi_scsi_load, s);
return 0;
}
static PCIDeviceInfo lsi_info = {

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@ -642,7 +642,7 @@ m48t59_t *m48t59_init (qemu_irq IRQ, target_phys_addr_t mem_base,
return d;
}
static void m48t59_init1(SysBusDevice *dev)
static int m48t59_init1(SysBusDevice *dev)
{
m48t59_t *s = FROM_SYSBUS(m48t59_t, dev);
int mem_index;
@ -661,6 +661,7 @@ static void m48t59_init1(SysBusDevice *dev)
qemu_register_reset(m48t59_reset, s);
register_savevm("m48t59", -1, 1, m48t59_save, m48t59_load, s);
return 0;
}
static SysBusDeviceInfo m48t59_info = {

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@ -233,7 +233,7 @@ static CPUWriteMemoryFunc * const mv88w8618_audio_writefn[] = {
mv88w8618_audio_write
};
static void mv88w8618_audio_init(SysBusDevice *dev)
static int mv88w8618_audio_init(SysBusDevice *dev)
{
mv88w8618_audio_state *s = FROM_SYSBUS(mv88w8618_audio_state, dev);
int iomemtype;
@ -247,6 +247,8 @@ static void mv88w8618_audio_init(SysBusDevice *dev)
sysbus_init_mmio(dev, MP_AUDIO_SIZE, iomemtype);
qemu_register_reset(mv88w8618_audio_reset, s);
return 0;
}
static SysBusDeviceInfo mv88w8618_audio_info = {

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@ -125,7 +125,7 @@ static int max111x_load(QEMUFile *f, void *opaque, int version_id)
return 0;
}
static void max111x_init(SSISlave *dev, int inputs)
static int max111x_init(SSISlave *dev, int inputs)
{
MAX111xState *s = FROM_SSI_SLAVE(MAX111xState, dev);
@ -144,16 +144,17 @@ static void max111x_init(SSISlave *dev, int inputs)
s->com = 0;
register_savevm("max111x", -1, 0, max111x_save, max111x_load, s);
return 0;
}
static void max1110_init(SSISlave *dev)
static int max1110_init(SSISlave *dev)
{
max111x_init(dev, 8);
return max111x_init(dev, 8);
}
static void max1111_init(SSISlave *dev)
static int max1111_init(SSISlave *dev)
{
max111x_init(dev, 4);
return max111x_init(dev, 4);
}
void max111x_set_input(DeviceState *dev, int line, uint8_t value)

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@ -190,7 +190,7 @@ static void max7310_gpio_set(void *opaque, int line, int level)
/* MAX7310 is SMBus-compatible (can be used with only SMBus protocols),
* but also accepts sequences that are not SMBus so return an I2C device. */
static void max7310_init(i2c_slave *i2c)
static int max7310_init(i2c_slave *i2c)
{
MAX7310State *s = FROM_I2C_SLAVE(MAX7310State, i2c);
@ -200,6 +200,7 @@ static void max7310_init(i2c_slave *i2c)
max7310_reset(&s->i2c);
register_savevm("max7310", -1, 0, max7310_save, max7310_load, s);
return 0;
}
qemu_irq *max7310_gpio_in_get(i2c_slave *i2c)

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@ -262,7 +262,7 @@ static void mpcore_priv_map(SysBusDevice *dev, target_phys_addr_t base)
cpu_register_physical_memory(base + 0x1000, 0x1000, s->gic.iomemtype);
}
static void mpcore_priv_init(SysBusDevice *dev)
static int mpcore_priv_init(SysBusDevice *dev)
{
mpcore_priv_state *s = FROM_SYSBUSGIC(mpcore_priv_state, dev);
int i;
@ -274,6 +274,7 @@ static void mpcore_priv_init(SysBusDevice *dev)
for (i = 0; i < 8; i++) {
mpcore_timer_init(s, &s->timer[i], i);
}
return 0;
}
/* Dummy PIC to route IRQ lines. The baseboard has 4 independent IRQ
@ -309,7 +310,7 @@ static void mpcore_rirq_set_irq(void *opaque, int irq, int level)
}
}
static void realview_mpcore_init(SysBusDevice *dev)
static int realview_mpcore_init(SysBusDevice *dev)
{
mpcore_rirq_state *s = FROM_SYSBUS(mpcore_rirq_state, dev);
DeviceState *gic;
@ -331,6 +332,7 @@ static void realview_mpcore_init(SysBusDevice *dev)
}
}
qdev_init_gpio_in(&dev->qdev, mpcore_rirq_set_irq, 64);
return 0;
}
static void mpcore_register_devices(void)

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@ -365,7 +365,7 @@ static void eth_cleanup(VLANClientState *vc)
qemu_free(s);
}
static void mv88w8618_eth_init(SysBusDevice *dev)
static int mv88w8618_eth_init(SysBusDevice *dev)
{
mv88w8618_eth_state *s = FROM_SYSBUS(mv88w8618_eth_state, dev);
@ -376,6 +376,7 @@ static void mv88w8618_eth_init(SysBusDevice *dev)
s->mmio_index = cpu_register_io_memory(mv88w8618_eth_readfn,
mv88w8618_eth_writefn, s);
sysbus_init_mmio(dev, MP_ETH_SIZE, s->mmio_index);
return 0;
}
/* LCD register offsets */
@ -544,7 +545,7 @@ static CPUWriteMemoryFunc * const musicpal_lcd_writefn[] = {
musicpal_lcd_write
};
static void musicpal_lcd_init(SysBusDevice *dev)
static int musicpal_lcd_init(SysBusDevice *dev)
{
musicpal_lcd_state *s = FROM_SYSBUS(musicpal_lcd_state, dev);
int iomemtype;
@ -560,6 +561,8 @@ static void musicpal_lcd_init(SysBusDevice *dev)
qemu_console_resize(s->ds, 128*3, 64*3);
qdev_init_gpio_in(&dev->qdev, musicpal_lcd_gpio_brigthness_in, 3);
return 0;
}
/* PIC register offsets */
@ -642,7 +645,7 @@ static CPUWriteMemoryFunc * const mv88w8618_pic_writefn[] = {
mv88w8618_pic_write
};
static void mv88w8618_pic_init(SysBusDevice *dev)
static int mv88w8618_pic_init(SysBusDevice *dev)
{
mv88w8618_pic_state *s = FROM_SYSBUS(mv88w8618_pic_state, dev);
int iomemtype;
@ -654,6 +657,7 @@ static void mv88w8618_pic_init(SysBusDevice *dev)
sysbus_init_mmio(dev, MP_PIC_SIZE, iomemtype);
qemu_register_reset(mv88w8618_pic_reset, s);
return 0;
}
/* PIT register offsets */
@ -761,7 +765,7 @@ static CPUWriteMemoryFunc * const mv88w8618_pit_writefn[] = {
mv88w8618_pit_write
};
static void mv88w8618_pit_init(SysBusDevice *dev)
static int mv88w8618_pit_init(SysBusDevice *dev)
{
int iomemtype;
mv88w8618_pit_state *s = FROM_SYSBUS(mv88w8618_pit_state, dev);
@ -776,6 +780,7 @@ static void mv88w8618_pit_init(SysBusDevice *dev)
iomemtype = cpu_register_io_memory(mv88w8618_pit_readfn,
mv88w8618_pit_writefn, s);
sysbus_init_mmio(dev, MP_PIT_SIZE, iomemtype);
return 0;
}
/* Flash config register offsets */
@ -824,7 +829,7 @@ static CPUWriteMemoryFunc * const mv88w8618_flashcfg_writefn[] = {
mv88w8618_flashcfg_write
};
static void mv88w8618_flashcfg_init(SysBusDevice *dev)
static int mv88w8618_flashcfg_init(SysBusDevice *dev)
{
int iomemtype;
mv88w8618_flashcfg_state *s = FROM_SYSBUS(mv88w8618_flashcfg_state, dev);
@ -833,6 +838,7 @@ static void mv88w8618_flashcfg_init(SysBusDevice *dev)
iomemtype = cpu_register_io_memory(mv88w8618_flashcfg_readfn,
mv88w8618_flashcfg_writefn, s);
sysbus_init_mmio(dev, MP_FLASHCFG_SIZE, iomemtype);
return 0;
}
/* Misc register offsets */
@ -913,13 +919,14 @@ static CPUWriteMemoryFunc * const mv88w8618_wlan_writefn[] = {
mv88w8618_wlan_write,
};
static void mv88w8618_wlan_init(SysBusDevice *dev)
static int mv88w8618_wlan_init(SysBusDevice *dev)
{
int iomemtype;
iomemtype = cpu_register_io_memory(mv88w8618_wlan_readfn,
mv88w8618_wlan_writefn, NULL);
sysbus_init_mmio(dev, MP_WLAN_SIZE, iomemtype);
return 0;
}
/* GPIO register offsets */
@ -1120,7 +1127,7 @@ static void musicpal_gpio_reset(musicpal_gpio_state *s)
s->isr = 0;
}
static void musicpal_gpio_init(SysBusDevice *dev)
static int musicpal_gpio_init(SysBusDevice *dev)
{
musicpal_gpio_state *s = FROM_SYSBUS(musicpal_gpio_state, dev);
int iomemtype;
@ -1137,6 +1144,8 @@ static void musicpal_gpio_init(SysBusDevice *dev)
qdev_init_gpio_out(&dev->qdev, s->out, 5);
/* 10 gpio button input + 1 I2C data input */
qdev_init_gpio_in(&dev->qdev, musicpal_gpio_irq, 11);
return 0;
}
/* Keyboard codes & masks */
@ -1244,7 +1253,7 @@ static void musicpal_key_event(void *opaque, int keycode)
s->kbd_extended = 0;
}
static void musicpal_key_init(SysBusDevice *dev)
static int musicpal_key_init(SysBusDevice *dev)
{
musicpal_key_state *s = FROM_SYSBUS(musicpal_key_state, dev);
@ -1257,6 +1266,8 @@ static void musicpal_key_init(SysBusDevice *dev)
qdev_init_gpio_out(&dev->qdev, s->out, 10);
qemu_add_kbd_event_handler(musicpal_key_event, s);
return 0;
}
static struct arm_boot_info musicpal_binfo = {

View File

@ -803,7 +803,7 @@ static void ne2000_cleanup(VLANClientState *vc)
unregister_savevm("ne2000", s);
}
static void pci_ne2000_init(PCIDevice *pci_dev)
static int pci_ne2000_init(PCIDevice *pci_dev)
{
PCINE2000State *d = (PCINE2000State *)pci_dev;
NE2000State *s;
@ -830,6 +830,7 @@ static void pci_ne2000_init(PCIDevice *pci_dev)
qemu_format_nic_info_str(s->vc, s->macaddr);
register_savevm("ne2000", -1, 3, ne2000_save, ne2000_load, s);
return 0;
}
static PCIDeviceInfo ne2000_info = {

View File

@ -895,7 +895,7 @@ PCIBus *pci_bridge_init(PCIBus *bus, int devfn, uint16_t vid, uint16_t did,
return s->bus;
}
static void pci_qdev_init(DeviceState *qdev, DeviceInfo *base)
static int pci_qdev_init(DeviceState *qdev, DeviceInfo *base)
{
PCIDevice *pci_dev = (PCIDevice *)qdev;
PCIDeviceInfo *info = container_of(base, PCIDeviceInfo, qdev);
@ -907,7 +907,7 @@ static void pci_qdev_init(DeviceState *qdev, DeviceInfo *base)
pci_dev = do_pci_register_device(pci_dev, bus, base->name, devfn,
info->config_read, info->config_write);
assert(pci_dev);
info->init(pci_dev);
return info->init(pci_dev);
}
void pci_qdev_register(PCIDeviceInfo *info)

View File

@ -315,7 +315,7 @@ pci_config_set_class(uint8_t *pci_config, uint16_t val)
pci_set_word(&pci_config[PCI_CLASS_DEVICE], val);
}
typedef void (*pci_qdev_initfn)(PCIDevice *dev);
typedef int (*pci_qdev_initfn)(PCIDevice *dev);
typedef struct {
DeviceInfo qdev;
pci_qdev_initfn init;

View File

@ -446,7 +446,7 @@ typedef struct ISAKBDState {
KBDState kbd;
} ISAKBDState;
static void i8042_initfn(ISADevice *dev)
static int i8042_initfn(ISADevice *dev)
{
KBDState *s = &(DO_UPCAST(ISAKBDState, dev, dev)->kbd);
@ -466,6 +466,7 @@ static void i8042_initfn(ISADevice *dev)
vmmouse_init(s->mouse);
#endif
qemu_register_reset(kbd_reset, s);
return 0;
}
static ISADeviceInfo i8042_info = {

View File

@ -1948,7 +1948,7 @@ static void pcnet_common_cleanup(PCNetState *d)
qemu_free_timer(d->poll_timer);
}
static void pcnet_common_init(DeviceState *dev, PCNetState *s,
static int pcnet_common_init(DeviceState *dev, PCNetState *s,
NetCleanup *cleanup)
{
s->poll_timer = qemu_new_timer(vm_clock, pcnet_poll_timer, s);
@ -1959,6 +1959,7 @@ static void pcnet_common_init(DeviceState *dev, PCNetState *s,
cleanup, s);
pcnet_h_reset(s);
register_savevm("pcnet", -1, 2, pcnet_save, pcnet_load, s);
return 0;
}
/* PCI interface */
@ -2015,7 +2016,7 @@ static int pci_pcnet_uninit(PCIDevice *dev)
return 0;
}
static void pci_pcnet_init(PCIDevice *pci_dev)
static int pci_pcnet_init(PCIDevice *pci_dev)
{
PCIPCNetState *d = (PCIPCNetState *)pci_dev;
PCNetState *s = &d->state;
@ -2061,7 +2062,7 @@ static void pci_pcnet_init(PCIDevice *pci_dev)
s->phys_mem_write = pci_physical_memory_write;
s->pci_dev = pci_dev;
pcnet_common_init(&pci_dev->qdev, s, pci_pcnet_cleanup);
return pcnet_common_init(&pci_dev->qdev, s, pci_pcnet_cleanup);
}
/* SPARC32 interface */
@ -2120,7 +2121,7 @@ static void lance_cleanup(VLANClientState *vc)
pcnet_common_cleanup(d);
}
static void lance_init(SysBusDevice *dev)
static int lance_init(SysBusDevice *dev)
{
SysBusPCNetState *d = FROM_SYSBUS(SysBusPCNetState, dev);
PCNetState *s = &d->state;
@ -2137,7 +2138,7 @@ static void lance_init(SysBusDevice *dev)
s->phys_mem_read = ledma_memory_read;
s->phys_mem_write = ledma_memory_write;
pcnet_common_init(&dev->qdev, s, lance_cleanup);
return pcnet_common_init(&dev->qdev, s, lance_cleanup);
}
static SysBusDeviceInfo lance_info = {

View File

@ -171,7 +171,7 @@ static int i440fx_load(QEMUFile* f, void *opaque, int version_id)
return 0;
}
static void i440fx_pcihost_initfn(SysBusDevice *dev)
static int i440fx_pcihost_initfn(SysBusDevice *dev)
{
I440FXState *s = FROM_SYSBUS(I440FXState, dev);
@ -184,9 +184,10 @@ static void i440fx_pcihost_initfn(SysBusDevice *dev)
register_ioport_read(0xcfc, 4, 1, pci_host_data_readb, s);
register_ioport_read(0xcfc, 4, 2, pci_host_data_readw, s);
register_ioport_read(0xcfc, 4, 4, pci_host_data_readl, s);
return 0;
}
static void i440fx_initfn(PCIDevice *d)
static int i440fx_initfn(PCIDevice *d)
{
pci_config_set_vendor_id(d->config, PCI_VENDOR_ID_INTEL);
pci_config_set_device_id(d->config, PCI_DEVICE_ID_INTEL_82441);
@ -197,6 +198,7 @@ static void i440fx_initfn(PCIDevice *d)
d->config[0x72] = 0x02; /* SMRAM */
register_savevm("I440FX", 0, 2, i440fx_save, i440fx_load, d);
return 0;
}
PCIBus *i440fx_init(PCIDevice **pi440fx_state, qemu_irq *pic)
@ -339,7 +341,7 @@ static int piix_load(QEMUFile* f, void *opaque, int version_id)
return pci_device_load(d, f);
}
static void piix3_initfn(PCIDevice *d)
static int piix3_initfn(PCIDevice *d)
{
uint8_t *pci_conf;
@ -356,9 +358,10 @@ static void piix3_initfn(PCIDevice *d)
piix3_dev = d;
piix3_reset(d);
qemu_register_reset(piix3_reset, d);
return 0;
}
static void piix4_initfn(PCIDevice *d)
static int piix4_initfn(PCIDevice *d)
{
uint8_t *pci_conf;
@ -374,6 +377,7 @@ static void piix4_initfn(PCIDevice *d)
piix4_dev = d;
piix4_reset(d);
qemu_register_reset(piix4_reset, d);
return 0;
}
int piix3_init(PCIBus *bus, int devfn)

View File

@ -286,7 +286,7 @@ static int pl011_load(QEMUFile *f, void *opaque, int version_id)
return 0;
}
static void pl011_init(SysBusDevice *dev, const unsigned char *id)
static int pl011_init(SysBusDevice *dev, const unsigned char *id)
{
int iomemtype;
pl011_state *s = FROM_SYSBUS(pl011_state, dev);
@ -307,16 +307,17 @@ static void pl011_init(SysBusDevice *dev, const unsigned char *id)
pl011_event, s);
}
register_savevm("pl011_uart", -1, 1, pl011_save, pl011_load, s);
return 0;
}
static void pl011_init_arm(SysBusDevice *dev)
static int pl011_init_arm(SysBusDevice *dev)
{
pl011_init(dev, pl011_id_arm);
return pl011_init(dev, pl011_id_arm);
}
static void pl011_init_luminary(SysBusDevice *dev)
static int pl011_init_luminary(SysBusDevice *dev)
{
pl011_init(dev, pl011_id_luminary);
return pl011_init(dev, pl011_id_luminary);
}
static void pl011_register_devices(void)

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@ -288,7 +288,7 @@ static int pl022_load(QEMUFile *f, void *opaque, int version_id)
return 0;
}
static void pl022_init(SysBusDevice *dev)
static int pl022_init(SysBusDevice *dev)
{
pl022_state *s = FROM_SYSBUS(pl022_state, dev);
int iomemtype;
@ -300,6 +300,7 @@ static void pl022_init(SysBusDevice *dev)
s->ssi = ssi_create_bus(&dev->qdev, "ssi");
pl022_reset(s);
register_savevm("pl022_ssp", -1, 1, pl022_save, pl022_load, s);
return 0;
}
static void pl022_register_devices(void)

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@ -183,7 +183,7 @@ static CPUReadMemoryFunc * const pl031_readfn[] = {
pl031_read
};
static void pl031_init(SysBusDevice *dev)
static int pl031_init(SysBusDevice *dev)
{
int iomemtype;
pl031_state *s = FROM_SYSBUS(pl031_state, dev);
@ -202,6 +202,7 @@ static void pl031_init(SysBusDevice *dev)
s->tick_offset = mktimegm(&tm);
s->timer = qemu_new_timer(vm_clock, pl031_interrupt, s);
return 0;
}
static void pl031_register_devices(void)

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@ -122,7 +122,7 @@ static CPUWriteMemoryFunc * const pl050_writefn[] = {
pl050_write
};
static void pl050_init(SysBusDevice *dev, int is_mouse)
static int pl050_init(SysBusDevice *dev, int is_mouse)
{
pl050_state *s = FROM_SYSBUS(pl050_state, dev);
int iomemtype;
@ -137,16 +137,17 @@ static void pl050_init(SysBusDevice *dev, int is_mouse)
else
s->dev = ps2_kbd_init(pl050_update, s);
/* ??? Save/restore. */
return 0;
}
static void pl050_init_keyboard(SysBusDevice *dev)
static int pl050_init_keyboard(SysBusDevice *dev)
{
pl050_init(dev, 0);
return pl050_init(dev, 0);
}
static void pl050_init_mouse(SysBusDevice *dev)
static int pl050_init_mouse(SysBusDevice *dev)
{
pl050_init(dev, 1);
return pl050_init(dev, 1);
}
static void pl050_register_devices(void)

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@ -291,7 +291,7 @@ static int pl061_load(QEMUFile *f, void *opaque, int version_id)
return 0;
}
static void pl061_init(SysBusDevice *dev)
static int pl061_init(SysBusDevice *dev)
{
int iomemtype;
pl061_state *s = FROM_SYSBUS(pl061_state, dev);
@ -304,6 +304,7 @@ static void pl061_init(SysBusDevice *dev)
qdev_init_gpio_out(&dev->qdev, s->out, 8);
pl061_reset(s);
register_savevm("pl061_gpio", -1, 1, pl061_save, pl061_load, s);
return 0;
}
static void pl061_register_devices(void)

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@ -319,7 +319,7 @@ static CPUWriteMemoryFunc * const pl080_writefn[] = {
pl080_write
};
static void pl08x_init(SysBusDevice *dev, int nchannels)
static int pl08x_init(SysBusDevice *dev, int nchannels)
{
int iomemtype;
pl080_state *s = FROM_SYSBUS(pl080_state, dev);
@ -330,16 +330,17 @@ static void pl08x_init(SysBusDevice *dev, int nchannels)
sysbus_init_irq(dev, &s->irq);
s->nchannels = nchannels;
/* ??? Save/restore. */
return 0;
}
static void pl080_init(SysBusDevice *dev)
static int pl080_init(SysBusDevice *dev)
{
pl08x_init(dev, 8);
return pl08x_init(dev, 8);
}
static void pl081_init(SysBusDevice *dev)
static int pl081_init(SysBusDevice *dev)
{
pl08x_init(dev, 2);
return pl08x_init(dev, 2);
}
/* The PL080 and PL081 are the same except for the number of channels

View File

@ -352,7 +352,7 @@ static CPUWriteMemoryFunc * const pl110_writefn[] = {
pl110_write
};
static void pl110_init(SysBusDevice *dev)
static int pl110_init(SysBusDevice *dev)
{
pl110_state *s = FROM_SYSBUS(pl110_state, dev);
int iomemtype;
@ -365,13 +365,14 @@ static void pl110_init(SysBusDevice *dev)
pl110_invalidate_display,
NULL, NULL, s);
/* ??? Save/restore. */
return 0;
}
static void pl110_versatile_init(SysBusDevice *dev)
static int pl110_versatile_init(SysBusDevice *dev)
{
pl110_state *s = FROM_SYSBUS(pl110_state, dev);
s->versatile = 1;
pl110_init(dev);
return pl110_init(dev);
}
static void pl110_register_devices(void)

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@ -445,7 +445,7 @@ static void pl181_reset(void *opaque)
s->mask[1] = 0;
}
static void pl181_init(SysBusDevice *dev)
static int pl181_init(SysBusDevice *dev)
{
int iomemtype;
pl181_state *s = FROM_SYSBUS(pl181_state, dev);
@ -461,6 +461,7 @@ static void pl181_init(SysBusDevice *dev)
qemu_register_reset(pl181_reset, s);
pl181_reset(s);
/* ??? Save/restore. */
return 0;
}
static void pl181_register_devices(void)

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@ -227,7 +227,7 @@ static void pl190_reset(pl190_state *s)
pl190_update_vectors(s);
}
static void pl190_init(SysBusDevice *dev)
static int pl190_init(SysBusDevice *dev)
{
pl190_state *s = FROM_SYSBUS(pl190_state, dev);
int iomemtype;
@ -240,6 +240,7 @@ static void pl190_init(SysBusDevice *dev)
sysbus_init_irq(dev, &s->fiq);
pl190_reset(s);
/* ??? Save/restore. */
return 0;
}
static void pl190_register_devices(void)

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@ -850,7 +850,7 @@ static int pxa2xx_ssp_load(QEMUFile *f, void *opaque, int version_id)
return 0;
}
static void pxa2xx_ssp_init(SysBusDevice *dev)
static int pxa2xx_ssp_init(SysBusDevice *dev)
{
int iomemtype;
PXA2xxSSPState *s = FROM_SYSBUS(PXA2xxSSPState, dev);
@ -864,6 +864,7 @@ static void pxa2xx_ssp_init(SysBusDevice *dev)
pxa2xx_ssp_save, pxa2xx_ssp_load, s);
s->bus = ssi_create_bus(&dev->qdev, "ssi");
return 0;
}
/* Real-Time Clock */
@ -1479,9 +1480,10 @@ static int pxa2xx_i2c_load(QEMUFile *f, void *opaque, int version_id)
return 0;
}
static void pxa2xx_i2c_slave_init(i2c_slave *i2c)
static int pxa2xx_i2c_slave_init(i2c_slave *i2c)
{
/* Nothing to do. */
return 0;
}
static I2CSlaveInfo pxa2xx_i2c_slave_info = {

View File

@ -199,16 +199,19 @@ DeviceState *qdev_device_add(QemuOpts *opts)
qdev_free(qdev);
return NULL;
}
qdev_init(qdev);
if (qdev_init(qdev) != 0) {
qdev_free(qdev);
return NULL;
}
return qdev;
}
/* Initialize a device. Device properties should be set before calling
this function. IRQs and MMIO regions should be connected/mapped after
calling this function. */
void qdev_init(DeviceState *dev)
int qdev_init(DeviceState *dev)
{
dev->info->init(dev, dev->info);
return dev->info->init(dev, dev->info);
}
/* Unlink device from bus and free the structure. */

View File

@ -88,7 +88,7 @@ struct CompatProperty {
DeviceState *qdev_create(BusState *bus, const char *name);
DeviceState *qdev_device_add(QemuOpts *opts);
void qdev_init(DeviceState *dev);
int qdev_init(DeviceState *dev);
void qdev_free(DeviceState *dev);
qemu_irq qdev_get_gpio_in(DeviceState *dev, int n);
@ -98,7 +98,7 @@ BusState *qdev_get_child_bus(DeviceState *dev, const char *name);
/*** Device API. ***/
typedef void (*qdev_initfn)(DeviceState *dev, DeviceInfo *info);
typedef int (*qdev_initfn)(DeviceState *dev, DeviceInfo *info);
typedef void (*SCSIAttachFn)(DeviceState *host, BlockDriverState *bdrv,
int unit);

View File

@ -58,7 +58,7 @@ static void realview_gic_map(SysBusDevice *dev, target_phys_addr_t base)
cpu_register_physical_memory(base + 0x1000, 0x1000, s->gic.iomemtype);
}
static void realview_gic_init(SysBusDevice *dev)
static int realview_gic_init(SysBusDevice *dev)
{
RealViewGICState *s = FROM_SYSBUSGIC(RealViewGICState, dev);
@ -66,6 +66,7 @@ static void realview_gic_init(SysBusDevice *dev)
s->iomemtype = cpu_register_io_memory(realview_gic_cpu_readfn,
realview_gic_cpu_writefn, s);
sysbus_init_mmio_cb(dev, 0x2000, realview_gic_map);
return 0;
}
static void realview_gic_register_devices(void)

View File

@ -3445,7 +3445,7 @@ static int pci_rtl8139_uninit(PCIDevice *dev)
return 0;
}
static void pci_rtl8139_init(PCIDevice *dev)
static int pci_rtl8139_init(PCIDevice *dev)
{
PCIRTL8139State *d = (PCIRTL8139State *)dev;
RTL8139State *s;
@ -3497,6 +3497,7 @@ static void pci_rtl8139_init(PCIDevice *dev)
qemu_mod_timer(s->timer,
rtl8139_get_next_tctr_time(s,qemu_get_clock(vm_clock)));
#endif /* RTL8139_ONBOARD_TIMER */
return 0;
}
static PCIDeviceInfo rtl8139_info = {

View File

@ -131,7 +131,7 @@ static void sbi_reset(void *opaque)
}
}
static void sbi_init1(SysBusDevice *dev)
static int sbi_init1(SysBusDevice *dev)
{
SBIState *s = FROM_SYSBUS(SBIState, dev);
int sbi_io_memory;
@ -148,6 +148,7 @@ static void sbi_init1(SysBusDevice *dev)
register_savevm("sbi", -1, 1, sbi_save, sbi_load, s);
qemu_register_reset(sbi_reset, s);
sbi_reset(s);
return 0;
}
static SysBusDeviceInfo sbi_info = {

View File

@ -420,7 +420,7 @@ static void slavio_intctl_reset(void *opaque)
slavio_check_interrupts(s, 0);
}
static void slavio_intctl_init1(SysBusDevice *dev)
static int slavio_intctl_init1(SysBusDevice *dev)
{
SLAVIO_INTCTLState *s = FROM_SYSBUS(SLAVIO_INTCTLState, dev);
int io_memory;
@ -446,6 +446,7 @@ static void slavio_intctl_init1(SysBusDevice *dev)
slavio_intctl_load, s);
qemu_register_reset(slavio_intctl_reset, s);
slavio_intctl_reset(s);
return 0;
}
static SysBusDeviceInfo slavio_intctl_info = {

View File

@ -434,7 +434,7 @@ static int slavio_misc_load(QEMUFile *f, void *opaque, int version_id)
return 0;
}
static void apc_init1(SysBusDevice *dev)
static int apc_init1(SysBusDevice *dev)
{
APCState *s = FROM_SYSBUS(APCState, dev);
int io;
@ -444,9 +444,10 @@ static void apc_init1(SysBusDevice *dev)
/* Power management (APC) XXX: not a Slavio device */
io = cpu_register_io_memory(apc_mem_read, apc_mem_write, s);
sysbus_init_mmio(dev, MISC_SIZE, io);
return 0;
}
static void slavio_misc_init1(SysBusDevice *dev)
static int slavio_misc_init1(SysBusDevice *dev)
{
MiscState *s = FROM_SYSBUS(MiscState, dev);
int io;
@ -498,6 +499,7 @@ static void slavio_misc_init1(SysBusDevice *dev)
s);
qemu_register_reset(slavio_misc_reset, s);
slavio_misc_reset(s);
return 0;
}
static SysBusDeviceInfo slavio_misc_info = {

View File

@ -412,7 +412,7 @@ static void slavio_timer_reset(void *opaque)
s->cputimer_mode = 0;
}
static void slavio_timer_init1(SysBusDevice *dev)
static int slavio_timer_init1(SysBusDevice *dev)
{
int io;
SLAVIO_TIMERState *s = FROM_SYSBUS(SLAVIO_TIMERState, dev);
@ -444,6 +444,7 @@ static void slavio_timer_init1(SysBusDevice *dev)
slavio_timer_load, s);
qemu_register_reset(slavio_timer_reset, s);
slavio_timer_reset(s);
return 0;
}
static SysBusDeviceInfo slavio_timer_info = {

View File

@ -198,12 +198,12 @@ static int smbus_i2c_send(i2c_slave *s, uint8_t data)
return 0;
}
static void smbus_device_init(i2c_slave *i2c)
static int smbus_device_init(i2c_slave *i2c)
{
SMBusDeviceInfo *t = container_of(i2c->info, SMBusDeviceInfo, i2c);
SMBusDevice *dev = FROM_I2C_SLAVE(SMBusDevice, i2c);
t->init(dev);
return t->init(dev);
}
void smbus_register_device(SMBusDeviceInfo *info)

View File

@ -37,7 +37,7 @@ struct SMBusDevice {
typedef struct {
I2CSlaveInfo i2c;
void (*init)(SMBusDevice *dev);
int (*init)(SMBusDevice *dev);
void (*quick_cmd)(SMBusDevice *dev, uint8_t read);
void (*send_byte)(SMBusDevice *dev, uint8_t val);
uint8_t (*receive_byte)(SMBusDevice *dev);

View File

@ -96,11 +96,12 @@ static uint8_t eeprom_read_data(SMBusDevice *dev, uint8_t cmd, int n)
return eeprom_receive_byte(dev);
}
static void smbus_eeprom_init(SMBusDevice *dev)
static int smbus_eeprom_init(SMBusDevice *dev)
{
SMBusEEPROMDevice *eeprom = (SMBusEEPROMDevice *)dev;
eeprom->offset = 0;
return 0;
}
static SMBusDeviceInfo smbus_eeprom_info = {

View File

@ -700,7 +700,7 @@ static void smc91c111_cleanup(VLANClientState *vc)
qemu_free(s);
}
static void smc91c111_init1(SysBusDevice *dev)
static int smc91c111_init1(SysBusDevice *dev)
{
smc91c111_state *s = FROM_SYSBUS(smc91c111_state, dev);
@ -717,6 +717,7 @@ static void smc91c111_init1(SysBusDevice *dev)
smc91c111_cleanup, s);
qemu_format_nic_info_str(s->vc, s->macaddr);
/* ??? Save/restore. */
return 0;
}
static void smc91c111_register_devices(void)

View File

@ -244,7 +244,7 @@ static int dma_load(QEMUFile *f, void *opaque, int version_id)
return 0;
}
static void sparc32_dma_init1(SysBusDevice *dev)
static int sparc32_dma_init1(SysBusDevice *dev)
{
DMAState *s = FROM_SYSBUS(DMAState, dev);
int dma_io_memory;
@ -259,6 +259,7 @@ static void sparc32_dma_init1(SysBusDevice *dev)
qdev_init_gpio_in(&dev->qdev, dma_set_irq, 1);
qdev_init_gpio_out(&dev->qdev, &s->dev_reset, 1);
return 0;
}
static SysBusDeviceInfo sparc32_dma_info = {

View File

@ -604,7 +604,7 @@ static int spitz_lcdtg_load(QEMUFile *f, void *opaque, int version_id)
return 0;
}
static void spitz_lcdtg_init(SSISlave *dev)
static int spitz_lcdtg_init(SSISlave *dev)
{
SpitzLCDTG *s = FROM_SSI_SLAVE(SpitzLCDTG, dev);
@ -614,6 +614,7 @@ static void spitz_lcdtg_init(SSISlave *dev)
register_savevm("spitz-lcdtg", -1, 1,
spitz_lcdtg_save, spitz_lcdtg_load, s);
return 0;
}
/* SSP devices */
@ -697,7 +698,7 @@ static int spitz_ssp_load(QEMUFile *f, void *opaque, int version_id)
return 0;
}
static void corgi_ssp_init(SSISlave *dev)
static int corgi_ssp_init(SSISlave *dev)
{
CorgiSSPState *s = FROM_SSI_SLAVE(CorgiSSPState, dev);
@ -707,6 +708,7 @@ static void corgi_ssp_init(SSISlave *dev)
s->bus[2] = ssi_create_bus(&dev->qdev, "ssi2");
register_savevm("spitz_ssp", -1, 1, spitz_ssp_save, spitz_ssp_load, s);
return 0;
}
static void spitz_ssp_attach(PXA2xxState *cpu)

View File

@ -304,7 +304,7 @@ static int ssd0303_load(QEMUFile *f, void *opaque, int version_id)
return 0;
}
static void ssd0303_init(i2c_slave *i2c)
static int ssd0303_init(i2c_slave *i2c)
{
ssd0303_state *s = FROM_I2C_SLAVE(ssd0303_state, i2c);
@ -313,6 +313,7 @@ static void ssd0303_init(i2c_slave *i2c)
NULL, NULL, s);
qemu_console_resize(s->ds, 96 * MAGNIFY, 16 * MAGNIFY);
register_savevm("ssd0303_oled", -1, 1, ssd0303_save, ssd0303_load, s);
return 0;
}
static I2CSlaveInfo ssd0303_info = {

View File

@ -322,7 +322,7 @@ static int ssd0323_load(QEMUFile *f, void *opaque, int version_id)
return 0;
}
static void ssd0323_init(SSISlave *dev)
static int ssd0323_init(SSISlave *dev)
{
ssd0323_state *s = FROM_SSI_SLAVE(ssd0323_state, dev);
@ -336,6 +336,7 @@ static void ssd0323_init(SSISlave *dev)
qdev_init_gpio_in(&dev->qdev, ssd0323_cd, 1);
register_savevm("ssd0323_oled", -1, 1, ssd0323_save, ssd0323_load, s);
return 0;
}
static SSISlaveInfo ssd0323_info = {

View File

@ -229,7 +229,7 @@ static int ssi_sd_load(QEMUFile *f, void *opaque, int version_id)
return 0;
}
static void ssi_sd_init(SSISlave *dev)
static int ssi_sd_init(SSISlave *dev)
{
ssi_sd_state *s = FROM_SSI_SLAVE(ssi_sd_state, dev);
BlockDriverState *bs;
@ -238,6 +238,7 @@ static void ssi_sd_init(SSISlave *dev)
bs = qdev_init_bdrv(&dev->qdev, IF_SD);
s->sd = sd_init(bs, 1);
register_savevm("ssi_sd", -1, 1, ssi_sd_save, ssi_sd_load, s);
return 0;
}
static SSISlaveInfo ssi_sd_info = {

View File

@ -18,7 +18,7 @@ static struct BusInfo ssi_bus_info = {
.size = sizeof(SSIBus),
};
static void ssi_slave_init(DeviceState *dev, DeviceInfo *base_info)
static int ssi_slave_init(DeviceState *dev, DeviceInfo *base_info)
{
SSISlaveInfo *info = container_of(base_info, SSISlaveInfo, qdev);
SSISlave *s = SSI_SLAVE_FROM_QDEV(dev);
@ -31,7 +31,7 @@ static void ssi_slave_init(DeviceState *dev, DeviceInfo *base_info)
}
s->info = info;
info->init(s);
return info->init(s);
}
void ssi_register_slave(SSISlaveInfo *info)

View File

@ -18,7 +18,7 @@ typedef struct SSISlave SSISlave;
/* Slave devices. */
typedef struct {
DeviceInfo qdev;
void (*init)(SSISlave *dev);
int (*init)(SSISlave *dev);
uint32_t (*transfer)(SSISlave *dev, uint32_t val);
} SSISlaveInfo;

View File

@ -339,7 +339,7 @@ static int gptm_load(QEMUFile *f, void *opaque, int version_id)
return 0;
}
static void stellaris_gptm_init(SysBusDevice *dev)
static int stellaris_gptm_init(SysBusDevice *dev)
{
int iomemtype;
gptm_state *s = FROM_SYSBUS(gptm_state, dev);
@ -355,6 +355,7 @@ static void stellaris_gptm_init(SysBusDevice *dev)
s->timer[0] = qemu_new_timer(vm_clock, gptm_tick, &s->opaque[0]);
s->timer[1] = qemu_new_timer(vm_clock, gptm_tick, &s->opaque[1]);
register_savevm("stellaris_gptm", -1, 1, gptm_save, gptm_load, s);
return 0;
}
@ -654,9 +655,9 @@ static int ssys_load(QEMUFile *f, void *opaque, int version_id)
return 0;
}
static void stellaris_sys_init(uint32_t base, qemu_irq irq,
stellaris_board_info * board,
uint8_t *macaddr)
static int stellaris_sys_init(uint32_t base, qemu_irq irq,
stellaris_board_info * board,
uint8_t *macaddr)
{
int iomemtype;
ssys_state *s;
@ -673,6 +674,7 @@ static void stellaris_sys_init(uint32_t base, qemu_irq irq,
cpu_register_physical_memory(base, 0x00001000, iomemtype);
ssys_reset(s);
register_savevm("stellaris_sys", -1, 1, ssys_save, ssys_load, s);
return 0;
}
@ -870,7 +872,7 @@ static int stellaris_i2c_load(QEMUFile *f, void *opaque, int version_id)
return 0;
}
static void stellaris_i2c_init(SysBusDevice * dev)
static int stellaris_i2c_init(SysBusDevice * dev)
{
stellaris_i2c_state *s = FROM_SYSBUS(stellaris_i2c_state, dev);
i2c_bus *bus;
@ -887,6 +889,7 @@ static void stellaris_i2c_init(SysBusDevice * dev)
stellaris_i2c_reset(s);
register_savevm("stellaris_i2c", -1, 1,
stellaris_i2c_save, stellaris_i2c_load, s);
return 0;
}
/* Analogue to Digital Converter. This is only partially implemented,
@ -1178,7 +1181,7 @@ static int stellaris_adc_load(QEMUFile *f, void *opaque, int version_id)
return 0;
}
static void stellaris_adc_init(SysBusDevice *dev)
static int stellaris_adc_init(SysBusDevice *dev)
{
stellaris_adc_state *s = FROM_SYSBUS(stellaris_adc_state, dev);
int iomemtype;
@ -1195,6 +1198,7 @@ static void stellaris_adc_init(SysBusDevice *dev)
qdev_init_gpio_in(&dev->qdev, stellaris_adc_trigger, 1);
register_savevm("stellaris_adc", -1, 1,
stellaris_adc_save, stellaris_adc_load, s);
return 0;
}
/* Some boards have both an OLED controller and SD card connected to
@ -1244,7 +1248,7 @@ static int stellaris_ssi_bus_load(QEMUFile *f, void *opaque, int version_id)
return 0;
}
static void stellaris_ssi_bus_init(SSISlave *dev)
static int stellaris_ssi_bus_init(SSISlave *dev)
{
stellaris_ssi_bus_state *s = FROM_SSI_SLAVE(stellaris_ssi_bus_state, dev);
@ -1254,6 +1258,7 @@ static void stellaris_ssi_bus_init(SSISlave *dev)
register_savevm("stellaris_ssi_bus", -1, 1,
stellaris_ssi_bus_save, stellaris_ssi_bus_load, s);
return 0;
}
/* Board init. */

View File

@ -396,7 +396,7 @@ static void stellaris_enet_cleanup(VLANClientState *vc)
qemu_free(s);
}
static void stellaris_enet_init(SysBusDevice *dev)
static int stellaris_enet_init(SysBusDevice *dev)
{
stellaris_enet_state *s = FROM_SYSBUS(stellaris_enet_state, dev);
@ -415,6 +415,7 @@ static void stellaris_enet_init(SysBusDevice *dev)
stellaris_enet_reset(s);
register_savevm("stellaris_enet", -1, 1,
stellaris_enet_save, stellaris_enet_load, s);
return 0;
}
static void stellaris_enet_register_devices(void)

View File

@ -198,7 +198,7 @@ static void sun4c_intctl_reset(void *opaque)
s->pending = 0;
}
static void sun4c_intctl_init1(SysBusDevice *dev)
static int sun4c_intctl_init1(SysBusDevice *dev)
{
Sun4c_INTCTLState *s = FROM_SYSBUS(Sun4c_INTCTLState, dev);
int io_memory;
@ -216,6 +216,7 @@ static void sun4c_intctl_init1(SysBusDevice *dev)
sun4c_intctl_load, s);
qemu_register_reset(sun4c_intctl_reset, s);
sun4c_intctl_reset(s);
return 0;
}
static SysBusDeviceInfo sun4c_intctl_info = {

View File

@ -566,12 +566,13 @@ static void idreg_init(target_phys_addr_t addr)
cpu_physical_memory_write_rom(addr, idreg_data, sizeof(idreg_data));
}
static void idreg_init1(SysBusDevice *dev)
static int idreg_init1(SysBusDevice *dev)
{
ram_addr_t idreg_offset;
idreg_offset = qemu_ram_alloc(sizeof(idreg_data));
sysbus_init_mmio(dev, sizeof(idreg_data), idreg_offset | IO_MEM_ROM);
return 0;
}
static SysBusDeviceInfo idreg_info = {
@ -621,12 +622,13 @@ static void prom_init(target_phys_addr_t addr, const char *bios_name)
}
}
static void prom_init1(SysBusDevice *dev)
static int prom_init1(SysBusDevice *dev)
{
ram_addr_t prom_offset;
prom_offset = qemu_ram_alloc(PROM_SIZE_MAX);
sysbus_init_mmio(dev, PROM_SIZE_MAX, prom_offset | IO_MEM_ROM);
return 0;
}
static SysBusDeviceInfo prom_info = {
@ -652,7 +654,7 @@ typedef struct RamDevice
} RamDevice;
/* System RAM */
static void ram_init1(SysBusDevice *dev)
static int ram_init1(SysBusDevice *dev)
{
ram_addr_t RAM_size, ram_offset;
RamDevice *d = FROM_SYSBUS(RamDevice, dev);
@ -661,6 +663,7 @@ static void ram_init1(SysBusDevice *dev)
ram_offset = qemu_ram_alloc(RAM_size);
sysbus_init_mmio(dev, RAM_size, ram_offset);
return 0;
}
static void ram_init(target_phys_addr_t addr, ram_addr_t RAM_size,

View File

@ -358,7 +358,7 @@ pci_ebus_init(PCIBus *bus, int devfn)
pci_create_simple(bus, devfn, "ebus");
}
static void
static int
pci_ebus_init1(PCIDevice *s)
{
isa_bus_new(&s->qdev);
@ -379,6 +379,7 @@ pci_ebus_init1(PCIDevice *s)
ebus_mmio_mapfunc);
pci_register_bar(s, 1, 0x800000, PCI_ADDRESS_SPACE_MEM,
ebus_mmio_mapfunc);
return 0;
}
static PCIDeviceInfo ebus_info = {
@ -428,12 +429,13 @@ static void prom_init(target_phys_addr_t addr, const char *bios_name)
}
}
static void prom_init1(SysBusDevice *dev)
static int prom_init1(SysBusDevice *dev)
{
ram_addr_t prom_offset;
prom_offset = qemu_ram_alloc(PROM_SIZE_MAX);
sysbus_init_mmio(dev, PROM_SIZE_MAX, prom_offset | IO_MEM_ROM);
return 0;
}
static SysBusDeviceInfo prom_info = {
@ -460,7 +462,7 @@ typedef struct RamDevice
} RamDevice;
/* System RAM */
static void ram_init1(SysBusDevice *dev)
static int ram_init1(SysBusDevice *dev)
{
ram_addr_t RAM_size, ram_offset;
RamDevice *d = FROM_SYSBUS(RamDevice, dev);
@ -469,6 +471,7 @@ static void ram_init1(SysBusDevice *dev)
ram_offset = qemu_ram_alloc(RAM_size);
sysbus_init_mmio(dev, RAM_size, ram_offset);
return 0;
}
static void ram_init(target_phys_addr_t addr, ram_addr_t RAM_size)

View File

@ -503,7 +503,7 @@ static int syborg_fb_load(QEMUFile *f, void *opaque, int version_id)
return 0;
}
static void syborg_fb_init(SysBusDevice *dev)
static int syborg_fb_init(SysBusDevice *dev)
{
SyborgFBState *s = FROM_SYSBUS(SyborgFBState, dev);
int iomemtype;
@ -528,6 +528,7 @@ static void syborg_fb_init(SysBusDevice *dev)
register_savevm("syborg_framebuffer", -1, 1,
syborg_fb_save, syborg_fb_load, s);
return 0;
}
static SysBusDeviceInfo syborg_fb_info = {

View File

@ -202,7 +202,7 @@ static int syborg_int_load(QEMUFile *f, void *opaque, int version_id)
return 0;
}
static void syborg_int_init(SysBusDevice *dev)
static int syborg_int_init(SysBusDevice *dev)
{
SyborgIntState *s = FROM_SYSBUS(SyborgIntState, dev);
int iomemtype;
@ -215,6 +215,7 @@ static void syborg_int_init(SysBusDevice *dev)
s->flags = qemu_mallocz(s->num_irqs * sizeof(syborg_int_flags));
register_savevm("syborg_int", -1, 1, syborg_int_save, syborg_int_load, s);
return 0;
}
static SysBusDeviceInfo syborg_int_info = {

View File

@ -203,7 +203,7 @@ static int syborg_keyboard_load(QEMUFile *f, void *opaque, int version_id)
return 0;
}
static void syborg_keyboard_init(SysBusDevice *dev)
static int syborg_keyboard_init(SysBusDevice *dev)
{
SyborgKeyboardState *s = FROM_SYSBUS(SyborgKeyboardState, dev);
int iomemtype;
@ -222,6 +222,7 @@ static void syborg_keyboard_init(SysBusDevice *dev)
register_savevm("syborg_keyboard", -1, 1,
syborg_keyboard_save, syborg_keyboard_load, s);
return 0;
}
static SysBusDeviceInfo syborg_keyboard_info = {

View File

@ -199,7 +199,7 @@ static int syborg_pointer_load(QEMUFile *f, void *opaque, int version_id)
return 0;
}
static void syborg_pointer_init(SysBusDevice *dev)
static int syborg_pointer_init(SysBusDevice *dev)
{
SyborgPointerState *s = FROM_SYSBUS(SyborgPointerState, dev);
int iomemtype;
@ -220,6 +220,7 @@ static void syborg_pointer_init(SysBusDevice *dev)
register_savevm("syborg_pointer", -1, 1,
syborg_pointer_save, syborg_pointer_load, s);
return 0;
}
static SysBusDeviceInfo syborg_pointer_info = {

View File

@ -123,7 +123,7 @@ static int syborg_rtc_load(QEMUFile *f, void *opaque, int version_id)
return 0;
}
static void syborg_rtc_init(SysBusDevice *dev)
static int syborg_rtc_init(SysBusDevice *dev)
{
SyborgRTCState *s = FROM_SYSBUS(SyborgRTCState, dev);
struct tm tm;
@ -137,6 +137,7 @@ static void syborg_rtc_init(SysBusDevice *dev)
s->offset = (uint64_t)mktime(&tm) * 1000000000;
register_savevm("syborg_rtc", -1, 1, syborg_rtc_save, syborg_rtc_load, s);
return 0;
}
static void syborg_rtc_register_devices(void)

View File

@ -315,7 +315,7 @@ static int syborg_serial_load(QEMUFile *f, void *opaque, int version_id)
return 0;
}
static void syborg_serial_init(SysBusDevice *dev)
static int syborg_serial_init(SysBusDevice *dev)
{
SyborgSerialState *s = FROM_SYSBUS(SyborgSerialState, dev);
int iomemtype;
@ -337,6 +337,7 @@ static void syborg_serial_init(SysBusDevice *dev)
register_savevm("syborg_serial", -1, 1,
syborg_serial_save, syborg_serial_load, s);
return 0;
}
static SysBusDeviceInfo syborg_serial_info = {

View File

@ -203,7 +203,7 @@ static int syborg_timer_load(QEMUFile *f, void *opaque, int version_id)
return 0;
}
static void syborg_timer_init(SysBusDevice *dev)
static int syborg_timer_init(SysBusDevice *dev)
{
SyborgTimerState *s = FROM_SYSBUS(SyborgTimerState, dev);
QEMUBH *bh;
@ -223,6 +223,7 @@ static void syborg_timer_init(SysBusDevice *dev)
ptimer_set_freq(s->timer, s->freq);
register_savevm("syborg_timer", -1, 1,
syborg_timer_save, syborg_timer_load, s);
return 0;
}
static SysBusDeviceInfo syborg_timer_info = {

View File

@ -245,7 +245,7 @@ static VirtIOBindings syborg_virtio_bindings = {
.notify = syborg_virtio_update_irq
};
static void syborg_virtio_init(SyborgVirtIOProxy *proxy, VirtIODevice *vdev)
static int syborg_virtio_init(SyborgVirtIOProxy *proxy, VirtIODevice *vdev)
{
int iomemtype;
@ -263,17 +263,18 @@ static void syborg_virtio_init(SyborgVirtIOProxy *proxy, VirtIODevice *vdev)
qemu_register_reset(virtio_reset, vdev);
virtio_bind_device(vdev, &syborg_virtio_bindings, proxy);
return 0;
}
/* Device specific bindings. */
static void syborg_virtio_net_init(SysBusDevice *dev)
static int syborg_virtio_net_init(SysBusDevice *dev)
{
VirtIODevice *vdev;
SyborgVirtIOProxy *proxy = FROM_SYSBUS(SyborgVirtIOProxy, dev);
vdev = virtio_net_init(&dev->qdev);
syborg_virtio_init(proxy, vdev);
return syborg_virtio_init(proxy, vdev);
}
static void syborg_virtio_register_devices(void)

View File

@ -105,11 +105,11 @@ void sysbus_init_mmio_cb(SysBusDevice *dev, target_phys_addr_t size,
dev->mmio[n].cb = cb;
}
static void sysbus_device_init(DeviceState *dev, DeviceInfo *base)
static int sysbus_device_init(DeviceState *dev, DeviceInfo *base)
{
SysBusDeviceInfo *info = container_of(base, SysBusDeviceInfo, qdev);
info->init(sysbus_from_qdev(dev));
return info->init(sysbus_from_qdev(dev));
}
void sysbus_register_withprop(SysBusDeviceInfo *info)

View File

@ -25,7 +25,7 @@ struct SysBusDevice {
} mmio[QDEV_MAX_MMIO];
};
typedef void (*sysbus_initfn)(SysBusDevice *dev);
typedef int (*sysbus_initfn)(SysBusDevice *dev);
/* Macros to compensate for lack of type inheritance in C. */
#define sysbus_from_qdev(dev) ((SysBusDevice *)(dev))

View File

@ -515,7 +515,7 @@ static CPUWriteMemoryFunc * const tcx_dummy_write[3] = {
tcx_dummy_writel,
};
static void tcx_init1(SysBusDevice *dev)
static int tcx_init1(SysBusDevice *dev)
{
TCXState *s = FROM_SYSBUS(TCXState, dev);
int io_memory, dummy_memory;
@ -576,6 +576,7 @@ static void tcx_init1(SysBusDevice *dev)
qemu_register_reset(tcx_reset, s);
tcx_reset(s);
qemu_console_resize(s->ds, s->width, s->height);
return 0;
}
static void tcx_screen_dump(void *opaque, const char *filename)

View File

@ -226,7 +226,7 @@ static void tmp105_reset(i2c_slave *i2c)
tmp105_interrupt_update(s);
}
static void tmp105_init(i2c_slave *i2c)
static int tmp105_init(i2c_slave *i2c)
{
TMP105State *s = FROM_I2C_SLAVE(TMP105State, i2c);
@ -235,6 +235,7 @@ static void tmp105_init(i2c_slave *i2c)
tmp105_reset(&s->i2c);
register_savevm("TMP105", -1, 0, tmp105_save, tmp105_load, s);
return 0;
}
static I2CSlaveInfo tmp105_info = {

View File

@ -121,9 +121,10 @@ static uint32_t tosa_ssp_tansfer(SSISlave *dev, uint32_t value)
return 0;
}
static void tosa_ssp_init(SSISlave *dev)
static int tosa_ssp_init(SSISlave *dev)
{
/* Nothing to do. */
return 0;
}
typedef struct {
@ -180,9 +181,10 @@ static int tosa_dac_recv(i2c_slave *s)
return -1;
}
static void tosa_dac_init(i2c_slave *i2c)
static int tosa_dac_init(i2c_slave *i2c)
{
/* Nothing to do. */
return 0;
}
static void tosa_tg_init(PXA2xxState *cpu)

View File

@ -875,7 +875,7 @@ static int menelaus_load(QEMUFile *f, void *opaque, int version_id)
return 0;
}
static void twl92230_init(i2c_slave *i2c)
static int twl92230_init(i2c_slave *i2c)
{
MenelausState *s = FROM_I2C_SLAVE(MenelausState, i2c);
@ -888,6 +888,7 @@ static void twl92230_init(i2c_slave *i2c)
menelaus_reset(&s->i2c);
register_savevm("menelaus", -1, 0, menelaus_save, menelaus_load, s);
return 0;
}
static I2CSlaveInfo twl92230_info = {

View File

@ -167,7 +167,7 @@ static void pci_unin_reset(void *opaque)
{
}
static void pci_unin_main_init_device(SysBusDevice *dev)
static int pci_unin_main_init_device(SysBusDevice *dev)
{
UNINState *s;
int pci_mem_config, pci_mem_data;
@ -187,9 +187,10 @@ static void pci_unin_main_init_device(SysBusDevice *dev)
register_savevm("uninorth", 0, 1, pci_unin_save, pci_unin_load, &s->host_state);
qemu_register_reset(pci_unin_reset, &s->host_state);
pci_unin_reset(&s->host_state);
return 0;
}
static void pci_dec_21154_init_device(SysBusDevice *dev)
static int pci_dec_21154_init_device(SysBusDevice *dev)
{
UNINState *s;
int pci_mem_config, pci_mem_data;
@ -204,9 +205,10 @@ static void pci_dec_21154_init_device(SysBusDevice *dev)
pci_unin_main_write, &s->host_state);
sysbus_init_mmio(dev, 0x1000, pci_mem_config);
sysbus_init_mmio(dev, 0x1000, pci_mem_data);
return 0;
}
static void pci_unin_agp_init_device(SysBusDevice *dev)
static int pci_unin_agp_init_device(SysBusDevice *dev)
{
UNINState *s;
int pci_mem_config, pci_mem_data;
@ -220,9 +222,10 @@ static void pci_unin_agp_init_device(SysBusDevice *dev)
pci_unin_main_write, &s->host_state);
sysbus_init_mmio(dev, 0x1000, pci_mem_config);
sysbus_init_mmio(dev, 0x1000, pci_mem_data);
return 0;
}
static void pci_unin_internal_init_device(SysBusDevice *dev)
static int pci_unin_internal_init_device(SysBusDevice *dev)
{
UNINState *s;
int pci_mem_config, pci_mem_data;
@ -236,6 +239,7 @@ static void pci_unin_internal_init_device(SysBusDevice *dev)
pci_unin_write, s);
sysbus_init_mmio(dev, 0x1000, pci_mem_config);
sysbus_init_mmio(dev, 0x1000, pci_mem_data);
return 0;
}
PCIBus *pci_pmac_init(qemu_irq *pic)
@ -277,7 +281,7 @@ PCIBus *pci_pmac_init(qemu_irq *pic)
return d->host_state.bus;
}
static void unin_main_pci_host_init(PCIDevice *d)
static int unin_main_pci_host_init(PCIDevice *d)
{
pci_config_set_vendor_id(d->config, PCI_VENDOR_ID_APPLE);
pci_config_set_device_id(d->config, PCI_DEVICE_ID_APPLE_UNI_N_PCI);
@ -287,9 +291,10 @@ static void unin_main_pci_host_init(PCIDevice *d)
d->config[0x0D] = 0x10; // latency_timer
d->config[PCI_HEADER_TYPE] = PCI_HEADER_TYPE_NORMAL; // header_type
d->config[0x34] = 0x00; // capabilities_pointer
return 0;
}
static void dec_21154_pci_host_init(PCIDevice *d)
static int dec_21154_pci_host_init(PCIDevice *d)
{
/* pci-to-pci bridge */
pci_config_set_vendor_id(d->config, PCI_VENDOR_ID_DEC);
@ -315,9 +320,10 @@ static void dec_21154_pci_host_init(PCIDevice *d)
d->config[0x26] = 0xF1; // prefectchable_memory_limit
d->config[0x27] = 0x7F;
// d->config[0x34] = 0xdc // capabilities_pointer
return 0;
}
static void unin_agp_pci_host_init(PCIDevice *d)
static int unin_agp_pci_host_init(PCIDevice *d)
{
pci_config_set_vendor_id(d->config, PCI_VENDOR_ID_APPLE);
pci_config_set_device_id(d->config, PCI_DEVICE_ID_APPLE_UNI_N_AGP);
@ -327,9 +333,10 @@ static void unin_agp_pci_host_init(PCIDevice *d)
d->config[0x0D] = 0x10; // latency_timer
d->config[PCI_HEADER_TYPE] = PCI_HEADER_TYPE_NORMAL; // header_type
// d->config[0x34] = 0x80; // capabilities_pointer
return 0;
}
static void unin_internal_pci_host_init(PCIDevice *d)
static int unin_internal_pci_host_init(PCIDevice *d)
{
pci_config_set_vendor_id(d->config, PCI_VENDOR_ID_APPLE);
pci_config_set_device_id(d->config, PCI_DEVICE_ID_APPLE_UNI_N_I_PCI);
@ -339,6 +346,7 @@ static void unin_internal_pci_host_init(PCIDevice *d)
d->config[0x0D] = 0x10; // latency_timer
d->config[PCI_HEADER_TYPE] = PCI_HEADER_TYPE_NORMAL; // header_type
d->config[0x34] = 0x00; // capabilities_pointer
return 0;
}
static PCIDeviceInfo unin_main_pci_host_info = {

View File

@ -109,7 +109,7 @@ static void pci_vpb_map(SysBusDevice *dev, target_phys_addr_t base)
}
}
static void pci_vpb_init(SysBusDevice *dev)
static int pci_vpb_init(SysBusDevice *dev)
{
PCIVPBState *s = FROM_SYSBUS(PCIVPBState, dev);
PCIBus *bus;
@ -129,16 +129,17 @@ static void pci_vpb_init(SysBusDevice *dev)
sysbus_init_mmio_cb(dev, 0x04000000, pci_vpb_map);
pci_create_simple(bus, -1, "versatile_pci_host");
return 0;
}
static void pci_realview_init(SysBusDevice *dev)
static int pci_realview_init(SysBusDevice *dev)
{
PCIVPBState *s = FROM_SYSBUS(PCIVPBState, dev);
s->realview = 1;
pci_vpb_init(dev);
return pci_vpb_init(dev);
}
static void versatile_pci_host_init(PCIDevice *d)
static int versatile_pci_host_init(PCIDevice *d)
{
pci_config_set_vendor_id(d->config, PCI_VENDOR_ID_XILINX);
/* Both boards have the same device ID. Oh well. */
@ -151,6 +152,7 @@ static void versatile_pci_host_init(PCIDevice *d)
d->config[0x09] = 0x00; // programming i/f
pci_config_set_class(d->config, PCI_CLASS_PROCESSOR_CO);
d->config[0x0D] = 0x10; // latency_timer
return 0;
}
static PCIDeviceInfo versatile_pci_host_info = {

View File

@ -129,7 +129,7 @@ static CPUWriteMemoryFunc * const vpb_sic_writefn[] = {
vpb_sic_write
};
static void vpb_sic_init(SysBusDevice *dev)
static int vpb_sic_init(SysBusDevice *dev)
{
vpb_sic_state *s = FROM_SYSBUS(vpb_sic_state, dev);
int iomemtype;
@ -144,6 +144,7 @@ static void vpb_sic_init(SysBusDevice *dev)
vpb_sic_writefn, s);
sysbus_init_mmio(dev, 0x1000, iomemtype);
/* ??? Save/restore. */
return 0;
}
/* Board init. */

View File

@ -2482,7 +2482,7 @@ static void pci_vga_write_config(PCIDevice *d,
s->map_addr = 0;
}
static void pci_vga_initfn(PCIDevice *dev)
static int pci_vga_initfn(PCIDevice *dev)
{
PCIVGAState *d = DO_UPCAST(PCIVGAState, dev, dev);
VGAState *s = &d->vga_state;
@ -2513,7 +2513,8 @@ static void pci_vga_initfn(PCIDevice *dev)
bios_total_size <<= 1;
pci_register_bar(&d->dev, PCI_ROM_SLOT, bios_total_size,
PCI_ADDRESS_SPACE_MEM_PREFETCH, vga_map);
}
}
return 0;
}
int pci_vga_init(PCIBus *bus,

View File

@ -424,7 +424,7 @@ static void virtio_init_pci(VirtIOPCIProxy *proxy, VirtIODevice *vdev,
virtio_bind_device(vdev, &virtio_pci_bindings, proxy);
}
static void virtio_blk_init_pci(PCIDevice *pci_dev)
static int virtio_blk_init_pci(PCIDevice *pci_dev)
{
VirtIOPCIProxy *proxy = DO_UPCAST(VirtIOPCIProxy, pci_dev, pci_dev);
VirtIODevice *vdev;
@ -435,6 +435,7 @@ static void virtio_blk_init_pci(PCIDevice *pci_dev)
if (!proxy->dinfo) {
fprintf(stderr, "drive property not set\n");
return -1;
}
vdev = virtio_blk_init(&pci_dev->qdev, proxy->dinfo);
vdev->nvectors = proxy->nvectors;
@ -444,9 +445,10 @@ static void virtio_blk_init_pci(PCIDevice *pci_dev)
proxy->class_code, 0x00);
/* make the actual value visible */
proxy->nvectors = vdev->nvectors;
return 0;
}
static void virtio_console_init_pci(PCIDevice *pci_dev)
static int virtio_console_init_pci(PCIDevice *pci_dev)
{
VirtIOPCIProxy *proxy = DO_UPCAST(VirtIOPCIProxy, pci_dev, pci_dev);
VirtIODevice *vdev;
@ -461,9 +463,10 @@ static void virtio_console_init_pci(PCIDevice *pci_dev)
PCI_VENDOR_ID_REDHAT_QUMRANET,
PCI_DEVICE_ID_VIRTIO_CONSOLE,
proxy->class_code, 0x00);
return 0;
}
static void virtio_net_init_pci(PCIDevice *pci_dev)
static int virtio_net_init_pci(PCIDevice *pci_dev)
{
VirtIOPCIProxy *proxy = DO_UPCAST(VirtIOPCIProxy, pci_dev, pci_dev);
VirtIODevice *vdev;
@ -484,9 +487,10 @@ static void virtio_net_init_pci(PCIDevice *pci_dev)
/* make the actual value visible */
proxy->nvectors = vdev->nvectors;
return 0;
}
static void virtio_balloon_init_pci(PCIDevice *pci_dev)
static int virtio_balloon_init_pci(PCIDevice *pci_dev)
{
VirtIOPCIProxy *proxy = DO_UPCAST(VirtIOPCIProxy, pci_dev, pci_dev);
VirtIODevice *vdev;
@ -497,6 +501,7 @@ static void virtio_balloon_init_pci(PCIDevice *pci_dev)
PCI_DEVICE_ID_VIRTIO_BALLOON,
PCI_CLASS_MEMORY_RAM,
0x00);
return 0;
}
static PCIDeviceInfo virtio_info[] = {

View File

@ -1210,7 +1210,7 @@ static void pci_vmsvga_map_mem(PCIDevice *pci_dev, int region_num,
iomemtype);
}
static void pci_vmsvga_initfn(PCIDevice *dev)
static int pci_vmsvga_initfn(PCIDevice *dev)
{
struct pci_vmsvga_state_s *s =
DO_UPCAST(struct pci_vmsvga_state_s, card, dev);
@ -1236,6 +1236,7 @@ static void pci_vmsvga_initfn(PCIDevice *dev)
vmsvga_init(&s->chip, VGA_RAM_SIZE);
register_savevm("vmware_vga", 0, 0, pci_vmsvga_save, pci_vmsvga_load, s);
return 0;
}
void pci_vmsvga_init(PCIBus *bus)

View File

@ -413,7 +413,7 @@ static int i6300esb_load(QEMUFile *f, void *vp, int version)
return 0;
}
static void i6300esb_init(PCIDevice *dev)
static int i6300esb_init(PCIDevice *dev)
{
I6300State *d = container_of(dev, I6300State, dev);
uint8_t *pci_conf;
@ -442,6 +442,8 @@ static void i6300esb_init(PCIDevice *dev)
register_savevm("i6300esb_wdt", -1, sizeof(I6300State),
i6300esb_save, i6300esb_load, d);
return 0;
}
static WatchdogTimerModel model = {

View File

@ -88,12 +88,14 @@ static int ib700_load(QEMUFile *f, void *vp, int version)
return 0;
}
static void wdt_ib700_init(ISADevice *dev)
static int wdt_ib700_init(ISADevice *dev)
{
timer = qemu_new_timer(vm_clock, ib700_timer_expired, NULL);
register_savevm("ib700_wdt", -1, 0, ib700_save, ib700_load, NULL);
register_ioport_write(0x441, 2, 1, ib700_write_disable_reg, NULL);
register_ioport_write(0x443, 2, 1, ib700_write_enable_reg, NULL);
return 0;
}
static WatchdogTimerModel model = {

View File

@ -645,7 +645,7 @@ static int wm8750_load(QEMUFile *f, void *opaque, int version_id)
return 0;
}
static void wm8750_init(i2c_slave *i2c)
static int wm8750_init(i2c_slave *i2c)
{
WM8750State *s = FROM_I2C_SLAVE(WM8750State, i2c);
@ -653,6 +653,7 @@ static void wm8750_init(i2c_slave *i2c)
wm8750_reset(&s->i2c);
register_savevm(CODEC, -1, 0, wm8750_save, wm8750_load, s);
return 0;
}
#if 0

View File

@ -207,7 +207,7 @@ static void eth_cleanup(VLANClientState *vc)
qemu_free(s);
}
static void xilinx_ethlite_init(SysBusDevice *dev)
static int xilinx_ethlite_init(SysBusDevice *dev)
{
struct xlx_ethlite *s = FROM_SYSBUS(typeof (*s), dev);
int regs;
@ -221,6 +221,7 @@ static void xilinx_ethlite_init(SysBusDevice *dev)
qdev_get_macaddr(&dev->qdev, s->macaddr);
s->vc = qdev_get_vlan_client(&dev->qdev,
eth_can_rx, eth_rx, NULL, eth_cleanup, s);
return 0;
}
static SysBusDeviceInfo xilinx_ethlite_info = {

View File

@ -145,7 +145,7 @@ static void irq_handler(void *opaque, int irq, int level)
update_irq(p);
}
static void xilinx_intc_init(SysBusDevice *dev)
static int xilinx_intc_init(SysBusDevice *dev)
{
struct xlx_pic *p = FROM_SYSBUS(typeof (*p), dev);
int pic_regs;
@ -155,6 +155,7 @@ static void xilinx_intc_init(SysBusDevice *dev)
pic_regs = cpu_register_io_memory(pic_read, pic_write, p);
sysbus_init_mmio(dev, R_MAX * 4, pic_regs);
return 0;
}
static SysBusDeviceInfo xilinx_intc_info = {

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