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scsi/esp-pci: QOM parent field cleanup

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Replace direct uses of PCIESPState::dev with QOM casts and rename it to
parent_obj.

Acked-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
Signed-off-by: Andreas Färber <afaerber@suse.de>
This commit is contained in:
Andreas Färber 2013-06-30 14:07:49 +02:00
parent 3a15effe00
commit 4e5dcc774a
1 changed files with 9 additions and 6 deletions
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15
hw/scsi/esp-pci.c
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@ -60,7 +60,10 @@
#define SBAC_STATUS 0x1000
typedef struct PCIESPState {
PCIDevice dev;
/*< private >*/
PCIDevice parent_obj;
/*< public >*/
MemoryRegion io;
uint32_t dma_regs[8];
uint32_t sbac;
@ -260,7 +263,7 @@ static void esp_pci_dma_memory_rw(PCIESPState *pci, uint8_t *buf, int len,
len = pci->dma_regs[DMA_WBC];
}
pci_dma_rw(&pci->dev, addr, buf, len, dir);
pci_dma_rw(PCI_DEVICE(pci), addr, buf, len, dir);
/* update status registers */
pci->dma_regs[DMA_WBC] -= len;
@ -309,7 +312,7 @@ static const VMStateDescription vmstate_esp_pci_scsi = {
.minimum_version_id = 0,
.minimum_version_id_old = 0,
.fields = (VMStateField[]) {
VMSTATE_PCI_DEVICE(dev, PCIESPState),
VMSTATE_PCI_DEVICE(parent_obj, PCIESPState),
VMSTATE_BUFFER_UNSAFE(dma_regs, PCIESPState, 0, 8 * sizeof(uint32_t)),
VMSTATE_STRUCT(esp, PCIESPState, 0, vmstate_esp, ESPState),
VMSTATE_END_OF_LIST()
@ -344,7 +347,7 @@ static int esp_pci_scsi_init(PCIDevice *dev)
ESPState *s = &pci->esp;
uint8_t *pci_conf;
pci_conf = pci->dev.config;
pci_conf = dev->config;
/* Interrupt pin A */
pci_conf[PCI_INTERRUPT_PIN] = 0x01;
@ -356,8 +359,8 @@ static int esp_pci_scsi_init(PCIDevice *dev)
memory_region_init_io(&pci->io, OBJECT(pci), &esp_pci_io_ops, pci,
"esp-io", 0x80);
pci_register_bar(&pci->dev, 0, PCI_BASE_ADDRESS_SPACE_IO, &pci->io);
s->irq = pci->dev.irq[0];
pci_register_bar(dev, 0, PCI_BASE_ADDRESS_SPACE_IO, &pci->io);
s->irq = dev->irq[0];
scsi_bus_new(&s->bus, d, &esp_pci_scsi_info, NULL);
if (!d->hotplugged) {