On 05/09/14 11:09, Yijing Wang wrote: > Use MSI chip framework instead of arch MSI functions to configure > MSI/MSI-X irq. So we can manage MSI/MSI-X irq in a unified framework. [...] > --- a/arch/x86/pci/xen.c > +++ b/arch/x86/pci/xen.c [...] > @@ -418,9 +430,9 @@ int __init pci_xen_init(void) > #endif > > #ifdef CONFIG_PCI_MSI > - x86_msi.setup_msi_irqs = xen_setup_msi_irqs; > - x86_msi.teardown_msi_irq = xen_teardown_msi_irq; > - x86_msi.teardown_msi_irqs = xen_teardown_msi_irqs; > + xen_msi_chip.setup_irqs = xen_setup_msi_irqs; > + xen_msi_chip.teardown_irqs = xen_teardown_msi_irqs; > + x86_msi_chip = &xen_msi_chip; > msi_chip.irq_mask = xen_nop_msi_mask; > msi_chip.irq_unmask = xen_nop_msi_mask; Why have these not been changed to set the x86_msi_chip.mask/unmask fields instead? David
