On Mon, Aug 11, 2014 at 01:11:58PM +1000, Benjamin Herrenschmidt wrote:
>On Wed, 2014-08-06 at 17:10 +1000, Gavin Shan wrote:
>> The called function iommu_del_device() checks if the device has
>> attached IOMMU group, we needn't check it again in the parent
>> function call tce_iommu_bus_notifier()
On Wed, 2014-08-06 at 17:10 +1000, Gavin Shan wrote:
> The called function iommu_del_device() checks if the device has
> attached IOMMU group, we needn't check it again in the parent
> function call tce_iommu_bus_notifier().
The patch does more than that... it also refactors the function, which
it
The called function iommu_del_device() checks if the device has
attached IOMMU group, we needn't check it again in the parent
function call tce_iommu_bus_notifier().
Signed-off-by: Gavin Shan
---
arch/powerpc/platforms/powernv/pci.c | 13 +++--
1 file changed, 7 insertions(+), 6 deletion