Re: [PATCH v2] pseries/iommu: remove iommu device references via bus notifier

2015-02-23 Thread Nishanth Aravamudan
On 21.02.2015 [11:00:50 -0800], Nishanth Aravamudan wrote: > On 20.02.2015 [15:31:29 +1100], Michael Ellerman wrote: > > On Thu, 2015-02-19 at 10:41 -0800, Nishanth Aravamudan wrote: > > > After d905c5df9aef ("PPC: POWERNV: move iommu_add_device earlier"), the > > > refcnt on the kobject backing th

[PATCH v2] pseries/iommu: remove iommu device references via bus notifier

2015-02-21 Thread Nishanth Aravamudan
On 20.02.2015 [15:31:29 +1100], Michael Ellerman wrote: > On Thu, 2015-02-19 at 10:41 -0800, Nishanth Aravamudan wrote: > > After d905c5df9aef ("PPC: POWERNV: move iommu_add_device earlier"), the > > refcnt on the kobject backing the IOMMU group for a PCI device is > > elevated by each call to pci_