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Michael S. Tsirkin02eb84d2009-06-21 19:49:54 +03001#ifndef QEMU_MSIX_H
2#define QEMU_MSIX_H
3
4#include "qemu-common.h"
Isaku Yamahata6e355d92009-10-30 21:21:08 +09005#include "pci.h"
Michael S. Tsirkin02eb84d2009-06-21 19:49:54 +03006
Michael S. Tsirkin5a1fc5e2009-09-29 18:53:26 +02007int msix_init(PCIDevice *pdev, unsigned short nentries,
Avi Kivity95524ae2011-08-08 16:09:26 +03008 MemoryRegion *bar,
Michael S. Tsirkin5a1fc5e2009-09-29 18:53:26 +02009 unsigned bar_nr, unsigned bar_size);
Michael S. Tsirkin02eb84d2009-06-21 19:49:54 +030010
11void msix_write_config(PCIDevice *pci_dev, uint32_t address,
12 uint32_t val, int len);
13
Avi Kivity95524ae2011-08-08 16:09:26 +030014int msix_uninit(PCIDevice *d, MemoryRegion *bar);
Michael S. Tsirkin02eb84d2009-06-21 19:49:54 +030015
16void msix_save(PCIDevice *dev, QEMUFile *f);
17void msix_load(PCIDevice *dev, QEMUFile *f);
18
19int msix_enabled(PCIDevice *dev);
20int msix_present(PCIDevice *dev);
21
22uint32_t msix_bar_size(PCIDevice *dev);
23
24int msix_vector_use(PCIDevice *dev, unsigned vector);
25void msix_vector_unuse(PCIDevice *dev, unsigned vector);
Michael S. Tsirkinb5f28bc2009-11-24 16:44:15 +020026void msix_unuse_all_vectors(PCIDevice *dev);
Michael S. Tsirkin02eb84d2009-06-21 19:49:54 +030027
28void msix_notify(PCIDevice *dev, unsigned vector);
29
30void msix_reset(PCIDevice *dev);
31
Michael S. Tsirkin02eb84d2009-06-21 19:49:54 +030032#endif