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Merge branch 'pci/misc' into next

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* pci/misc:
  PCI: Enable upstream bridges even for VFs on virtual buses
  PCI: Add pci_upstream_bridge()
  PCI: Add x86_msi.msi_mask_irq() and msix_mask_irq()
This commit is contained in:
Bjorn Helgaas
2013-11-07 15:02:04 -07:00
parent c245f24220 79272138bd
commit eaaeb1cb33
7 changed files with 60 additions and 12 deletions
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13
arch/x86/pci/xen.c
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@@ -382,7 +382,14 @@ static void xen_teardown_msi_irq(unsigned int irq)
{
xen_destroy_irq(irq);
}
static u32 xen_nop_msi_mask_irq(struct msi_desc *desc, u32 mask, u32 flag)
{
return 0;
}
static u32 xen_nop_msix_mask_irq(struct msi_desc *desc, u32 flag)
{
return 0;
}
#endif
int __init pci_xen_init(void)
@@ -406,6 +413,8 @@ int __init pci_xen_init(void)
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;
x86_msi.msi_mask_irq = xen_nop_msi_mask_irq;
x86_msi.msix_mask_irq = xen_nop_msix_mask_irq;
#endif
return 0;
}
@@ -485,6 +494,8 @@ int __init pci_xen_initial_domain(void)
x86_msi.setup_msi_irqs = xen_initdom_setup_msi_irqs;
x86_msi.teardown_msi_irq = xen_teardown_msi_irq;
x86_msi.restore_msi_irqs = xen_initdom_restore_msi_irqs;
x86_msi.msi_mask_irq = xen_nop_msi_mask_irq;
x86_msi.msix_mask_irq = xen_nop_msix_mask_irq;
#endif
xen_setup_acpi_sci();
__acpi_register_gsi = acpi_register_gsi_xen;