diff options
Diffstat (limited to 'hw/pci_host.c')
| -rw-r--r-- | hw/pci_host.c | 9 |
1 files changed, 2 insertions, 7 deletions
diff --git a/hw/pci_host.c b/hw/pci_host.c index 4a29f44904..ccefa34a4a 100644 --- a/hw/pci_host.c +++ b/hw/pci_host.c @@ -47,15 +47,10 @@ static inline PCIDevice *pci_addr_to_dev(PCIBus *bus, uint32_t addr) return pci_find_device(bus, bus_num, PCI_SLOT(devfn), PCI_FUNC(devfn)); } -static inline uint32_t pci_addr_to_config(uint32_t addr) -{ - return addr & (PCI_CONFIG_SPACE_SIZE - 1); -} - void pci_data_write(PCIBus *s, uint32_t addr, uint32_t val, int len) { PCIDevice *pci_dev = pci_addr_to_dev(s, addr); - uint32_t config_addr = pci_addr_to_config(addr); + uint32_t config_addr = addr & (PCI_CONFIG_SPACE_SIZE - 1); if (!pci_dev) return; @@ -68,7 +63,7 @@ void pci_data_write(PCIBus *s, uint32_t addr, uint32_t val, int len) uint32_t pci_data_read(PCIBus *s, uint32_t addr, int len) { PCIDevice *pci_dev = pci_addr_to_dev(s, addr); - uint32_t config_addr = pci_addr_to_config(addr); + uint32_t config_addr = addr & (PCI_CONFIG_SPACE_SIZE - 1); uint32_t val; assert(len == 1 || len == 2 || len == 4); |