mirror of
https://github.com/Motorhead1991/qemu.git
synced 2025-08-07 17:53:56 -06:00
pci: Tidy up PCI host bridges
Adopt the QOM parent field name and enforce QOM-style access via casts. Don't just typedef PCIHostState, either use it directly or embed it. Signed-off-by: Andreas Färber <afaerber@suse.de> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
This commit is contained in:
parent
8558d942b6
commit
67c332fd12
10 changed files with 42 additions and 28 deletions
|
@ -52,7 +52,7 @@ struct PCITargetMap {
|
|||
#define PPC4xx_PCI_NR_PTMS 2
|
||||
|
||||
struct PPC4xxPCIState {
|
||||
PCIHostState pci_state;
|
||||
PCIHostState parent_obj;
|
||||
|
||||
struct PCIMasterMap pmm[PPC4xx_PCI_NR_PMMS];
|
||||
struct PCITargetMap ptm[PPC4xx_PCI_NR_PTMS];
|
||||
|
@ -96,16 +96,18 @@ static uint64_t pci4xx_cfgaddr_read(void *opaque, target_phys_addr_t addr,
|
|||
unsigned size)
|
||||
{
|
||||
PPC4xxPCIState *ppc4xx_pci = opaque;
|
||||
PCIHostState *phb = PCI_HOST_BRIDGE(ppc4xx_pci);
|
||||
|
||||
return ppc4xx_pci->pci_state.config_reg;
|
||||
return phb->config_reg;
|
||||
}
|
||||
|
||||
static void pci4xx_cfgaddr_write(void *opaque, target_phys_addr_t addr,
|
||||
uint64_t value, unsigned size)
|
||||
{
|
||||
PPC4xxPCIState *ppc4xx_pci = opaque;
|
||||
PCIHostState *phb = PCI_HOST_BRIDGE(ppc4xx_pci);
|
||||
|
||||
ppc4xx_pci->pci_state.config_reg = value & ~0x3;
|
||||
phb->config_reg = value & ~0x3;
|
||||
}
|
||||
|
||||
static const MemoryRegionOps pci4xx_cfgaddr_ops = {
|
||||
|
|
Loading…
Add table
Add a link
Reference in a new issue