Liu Jiang bf6f869f8c 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>
2016-01-14 13:59:09 -06:00
..
2015-06-05 22:25:01 +02:00
2015-10-13 19:00:14 +02:00