On Tue, Nov 03, 2015 at 09:28:19AM +0000, Phil Edworthy wrote: > The OF node passed to irq_domain_add_linear() should be a > pointer to interrupt controller's device tree node, or NULL, > but not the PCI controller's node. > > This fixes an oops in msi_domain_alloc_irqs() when it tries > to call msi_check(). > > Signed-off-by: Phil Edworthy Reviewed-by: Wolfram Sang Tested-by: Wolfram Sang Was this the MSI problem you were talking about?