diff options
Diffstat (limited to 'qemu/include/hw/pci/pci.h')
| -rw-r--r-- | qemu/include/hw/pci/pci.h | 19 |
1 files changed, 16 insertions, 3 deletions
diff --git a/qemu/include/hw/pci/pci.h b/qemu/include/hw/pci/pci.h index 551cb3d60..ef6ba51f6 100644 --- a/qemu/include/hw/pci/pci.h +++ b/qemu/include/hw/pci/pci.h @@ -1,12 +1,9 @@ #ifndef QEMU_PCI_H #define QEMU_PCI_H -#include "qemu-common.h" - #include "hw/qdev.h" #include "exec/memory.h" #include "sysemu/dma.h" -#include "qapi/error.h" /* PCI includes legacy ISA access. */ #include "hw/isa/isa.h" @@ -93,10 +90,20 @@ #define PCI_DEVICE_ID_REDHAT_PCIE_HOST 0x0008 #define PCI_DEVICE_ID_REDHAT_PXB 0x0009 #define PCI_DEVICE_ID_REDHAT_BRIDGE_SEAT 0x000a +#define PCI_DEVICE_ID_REDHAT_PXB_PCIE 0x000b #define PCI_DEVICE_ID_REDHAT_QXL 0x0100 #define FMT_PCIBUS PRIx64 +typedef uint64_t pcibus_t; + +struct PCIHostDeviceAddress { + unsigned int domain; + unsigned int bus; + unsigned int slot; + unsigned int function; +}; + typedef void PCIConfigWriteFunc(PCIDevice *pci_dev, uint32_t address, uint32_t data, int len); typedef uint32_t PCIConfigReadFunc(PCIDevice *pci_dev, @@ -397,6 +404,7 @@ void pci_for_each_bus_depth_first(PCIBus *bus, void *(*begin)(PCIBus *bus, void *parent_state), void (*end)(PCIBus *bus, void *state), void *parent_state); +PCIDevice *pci_get_function_0(PCIDevice *pci_dev); /* Use this wrapper when specific scan order is not required. */ static inline @@ -677,6 +685,11 @@ static inline uint32_t pci_config_size(const PCIDevice *d) return pci_is_express(d) ? PCIE_CONFIG_SPACE_SIZE : PCI_CONFIG_SPACE_SIZE; } +static inline uint16_t pci_requester_id(PCIDevice *dev) +{ + return (pci_bus_num(dev->bus) << 8) | dev->devfn; +} + /* DMA access functions */ static inline AddressSpace *pci_get_address_space(PCIDevice *dev) { |