hw/msix.h

   1 #ifndef QEMU_MSIX_H
   2 #define QEMU_MSIX_H
   3
   4 #include "qemu-common.h"
   5
   6 int msix_init(PCIDevice *pdev, unsigned short nentries,
   7               unsigned bar_nr, unsigned bar_size);
   8
   9 void msix_write_config(PCIDevice *pci_dev, uint32_t address,
  10                        uint32_t val, int len);
  11
  12 void msix_mmio_map(PCIDevice *pci_dev, int region_num,
  13                    uint32_t addr, uint32_t size, int type);
  14
  15 int msix_uninit(PCIDevice *d);
  16
  17 void msix_save(PCIDevice *dev, QEMUFile *f);
  18 void msix_load(PCIDevice *dev, QEMUFile *f);
  19
  20 int msix_enabled(PCIDevice *dev);
  21 int msix_present(PCIDevice *dev);
  22
  23 uint32_t msix_bar_size(PCIDevice *dev);
  24
  25 int msix_vector_use(PCIDevice *dev, unsigned vector);
  26 void msix_vector_unuse(PCIDevice *dev, unsigned vector);
  27
  28 void msix_notify(PCIDevice *dev, unsigned vector);
  29
  30 void msix_reset(PCIDevice *dev);
  31
  32 extern int msix_supported;
  33
  34 #endif