On Wed, Sep 08, 2010 at 01:31:22PM +0300, Michael S. Tsirkin wrote:
> > +
> > +static void pcie_notify(PCIDevice *dev, uint16_t vector,
> > + bool trigger, int level)
> > +{
> > + /* masking/masking interrupt is handled by upper layer.
> > + * i.e. msix_notify() for MSI-X
> > + * msi_notify() for MSI
> > + * pci_set_irq() for INTx
> > + */
>
> So this will send another interrupt when level is 0?
Yes. The condition that triggers MSI-X/MSI can be different from
the one that asserts INTx as you can see it in the following code.
trigger and level are set independently.
--
yamahata
