msix: Allow full specification of MSIX layout

[qemu.git] / hw / msix.h

diff --git a/hw/msix.h b/hw/msix.h
index 5aba22b858bacb10a6e2e1d25de8bba05d85653b..f637797b8ffb2e0ceeeaa0424b3b05433f7220f7 100644 (file)
--- a/hw/msix.h
+++ b/hw/msix.h
@@ -4,14 +4,20 @@
 #include "qemu-common.h"
 #include "pci.h"
 
-int msix_init(PCIDevice *pdev, unsigned short nentries,
-              MemoryRegion *bar,
-              unsigned bar_nr, unsigned bar_size);
+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 *pci_dev, uint32_t address,
-                       uint32_t val, int len);
+void msix_write_config(PCIDevice *dev, uint32_t address, uint32_t val, int len);
 
-int msix_uninit(PCIDevice *d, MemoryRegion *bar);
+int 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);
@@ -19,8 +25,6 @@ void msix_load(PCIDevice *dev, QEMUFile *f);
 int msix_enabled(PCIDevice *dev);
 int msix_present(PCIDevice *dev);
 
-uint32_t msix_bar_size(PCIDevice *dev);
-
 int msix_vector_use(PCIDevice *dev, unsigned vector);
 void msix_vector_unuse(PCIDevice *dev, unsigned vector);
 void msix_unuse_all_vectors(PCIDevice *dev);
@@ -29,4 +33,8 @@ 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);
+void msix_unset_vector_notifiers(PCIDevice *dev);
 #endif