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adding helper pci functions

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Signed-off-by: Izik Eidus <ieidus@redhat.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
This commit is contained in:
Izik Eidus 2010-02-25 09:41:25 +01:00 committed by Anthony Liguori
parent 80cd34787f
commit cf602c7bf0
1 changed files with 18 additions and 0 deletions
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18
hw/pci.h
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@ -300,12 +300,30 @@ pci_config_set_device_id(uint8_t *pci_config, uint16_t val)
pci_set_word(&pci_config[PCI_DEVICE_ID], val);
}
static inline void
pci_config_set_revision(uint8_t *pci_config, uint8_t val)
{
pci_set_byte(&pci_config[PCI_REVISION_ID], val);
}
static inline void
pci_config_set_class(uint8_t *pci_config, uint16_t val)
{
pci_set_word(&pci_config[PCI_CLASS_DEVICE], val);
}
static inline void
pci_config_set_prog_interface(uint8_t *pci_config, uint8_t val)
{
pci_set_byte(&pci_config[PCI_CLASS_PROG], val);
}
static inline void
pci_config_set_interrupt_pin(uint8_t *pci_config, uint8_t val)
{
pci_set_byte(&pci_config[PCI_INTERRUPT_PIN], val);
}
typedef int (*pci_qdev_initfn)(PCIDevice *dev);
typedef struct {
DeviceInfo qdev;