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msi: add API to get notified about pending bit poll

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Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
This commit is contained in:
Michael S. Tsirkin 2012-12-12 16:10:02 +02:00
parent 812d2594d5
commit bbef882cc1
5 changed files with 21 additions and 4 deletions
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4
hw/pci/pci.h
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@ -187,6 +187,9 @@ typedef void (*PCIINTxRoutingNotifier)(PCIDevice *dev);
typedef int (*MSIVectorUseNotifier)(PCIDevice *dev, unsigned int vector,
MSIMessage msg);
typedef void (*MSIVectorReleaseNotifier)(PCIDevice *dev, unsigned int vector);
typedef void (*MSIVectorPollNotifier)(PCIDevice *dev,
unsigned int vector_start,
unsigned int vector_end);
struct PCIDevice {
DeviceState qdev;
@ -271,6 +274,7 @@ struct PCIDevice {
/* MSI-X notifiers */
MSIVectorUseNotifier msix_vector_use_notifier;
MSIVectorReleaseNotifier msix_vector_release_notifier;
MSIVectorPollNotifier msix_vector_poll_notifier;
};
void pci_register_bar(PCIDevice *pci_dev, int region_num,