Re: [PATCH 02/10] Driver core: Add iommu_ops to bus_type

[Roedel, Joerg]

Hi Greg,

On Wed, Sep 07, 2011 at 03:44:45PM -0400, Greg KH wrote:
> > 
> > The IOMMUs are usually devices on the bus itself, so they are
> > initialized after the bus is set up and the devices on it are
> > populated.  So the function can not be called on bus initialization
> > because the IOMMU is not ready at this point.
> 
> Ok, that makes more sense, please state as much in the documentation.

I added the kernel-doc documentation you requested. Here is the updated
patch. Please let me know what you think.