| #ifndef QEMU_MSIX_H |
| #define QEMU_MSIX_H |
| |
| #include "qemu-common.h" |
| #include "hw/pci/pci.h" |
| |
| void msix_set_message(PCIDevice *dev, int vector, MSIMessage msg); |
| MSIMessage msix_get_message(PCIDevice *dev, unsigned int vector); |
| int msix_init(PCIDevice *dev, unsigned short nentries, |
| MemoryRegion *table_bar, uint8_t table_bar_nr, |
| unsigned table_offset, MemoryRegion *pba_bar, |
| uint8_t pba_bar_nr, unsigned pba_offset, uint8_t cap_pos); |
| int msix_init_exclusive_bar(PCIDevice *dev, unsigned short nentries, |
| uint8_t bar_nr); |
| |
| void msix_write_config(PCIDevice *dev, uint32_t address, uint32_t val, int len); |
| |
| void msix_uninit(PCIDevice *dev, MemoryRegion *table_bar, |
| MemoryRegion *pba_bar); |
| void msix_uninit_exclusive_bar(PCIDevice *dev); |
| |
| unsigned int msix_nr_vectors_allocated(const PCIDevice *dev); |
| |
| void msix_save(PCIDevice *dev, QEMUFile *f); |
| void msix_load(PCIDevice *dev, QEMUFile *f); |
| |
| int msix_enabled(PCIDevice *dev); |
| int msix_present(PCIDevice *dev); |
| |
| bool msix_is_masked(PCIDevice *dev, unsigned vector); |
| void msix_set_pending(PCIDevice *dev, unsigned vector); |
| void msix_clr_pending(PCIDevice *dev, int vector); |
| |
| int msix_vector_use(PCIDevice *dev, unsigned vector); |
| void msix_vector_unuse(PCIDevice *dev, unsigned vector); |
| void msix_unuse_all_vectors(PCIDevice *dev); |
| |
| void msix_notify(PCIDevice *dev, unsigned vector); |
| |
| void msix_reset(PCIDevice *dev); |
| |
| int msix_set_vector_notifiers(PCIDevice *dev, |
| MSIVectorUseNotifier use_notifier, |
| MSIVectorReleaseNotifier release_notifier, |
| MSIVectorPollNotifier poll_notifier); |
| void msix_unset_vector_notifiers(PCIDevice *dev); |
| |
| extern const VMStateDescription vmstate_msix; |
| |
| #define VMSTATE_MSIX_TEST(_field, _state, _test) { \ |
| .name = (stringify(_field)), \ |
| .size = sizeof(PCIDevice), \ |
| .vmsd = &vmstate_msix, \ |
| .flags = VMS_STRUCT, \ |
| .offset = vmstate_offset_value(_state, _field, PCIDevice), \ |
| .field_exists = (_test) \ |
| } |
| |
| #define VMSTATE_MSIX(_f, _s) \ |
| VMSTATE_MSIX_TEST(_f, _s, NULL) |
| |
| #endif |