Commits
Liu Jiang committed bf6f869f8c1
genirq/MSI: Relax msi_domain_alloc() to support parentless MSI irqdomains Previously msi_domain_alloc() assumed MSI irqdomains always had parent irqdomains, but that's not true for the new Intel VMD devices. Relax msi_domain_alloc() to support parentless MSI irqdomains. Signed-off-by: Jiang Liu <jiang.liu@linux.intel.com> Signed-off-by: Keith Busch <keith.busch@intel.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Acked-by: Thomas Gleixner <tglx@linutronix.de>