aboutsummaryrefslogtreecommitdiff
path: root/include/hw/pci/msix.h
diff options
context:
space:
mode:
authorPaolo Bonzini <pbonzini@redhat.com>2013-02-05 17:06:20 +0100
committerPaolo Bonzini <pbonzini@redhat.com>2013-04-08 18:13:10 +0200
commit0d09e41a51aa0752b1ce525ce084f7cd210e461b (patch)
treedc92b5b32c1e3182afa9bfd16a46a0a089320102 /include/hw/pci/msix.h
parentbb585a784e9ad69207315d694e7dad2c422f6baa (diff)
hw: move headers to include/
Many of these should be cleaned up with proper qdev-/QOM-ification. Right now there are many catch-all headers in include/hw/ARCH depending on cpu.h, and this makes it necessary to compile these files per-target. However, fixing this does not belong in these patches. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'include/hw/pci/msix.h')
-rw-r--r--include/hw/pci/msix.h46
1 files changed, 46 insertions, 0 deletions
diff --git a/include/hw/pci/msix.h b/include/hw/pci/msix.h
new file mode 100644
index 0000000000..e648410535
--- /dev/null
+++ b/include/hw/pci/msix.h
@@ -0,0 +1,46 @@
+#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);
+
+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);
+#endif