[PATCH] powerpc: iommu: Add device name to iommu error printks

[Olof Johansson]

On Wed, Dec 08, 2010 at 11:36:05AM +1100, Anton Blanchard wrote:
> 
> Right now its difficult to see which device is running out of iommu space:
> 
> iommu_alloc failed, tbl c00000076e096660 vaddr c000000768806600 npages 1
> 
> Use dev_info() so we get the device name and location:
> 
> ipr 0000:00:01.0: iommu_alloc failed, tbl c00000076e096660 vaddr c000000768806600 npages 1
> 
> Signed-off-by: Anton Blanchard <anton at samba.org> 

Acked-by: Olof Johansson <olof at lixom.net>