Re: [PATCH V2 3/5] vDPA: introduce vDPA bus

On Thu, Feb 13, 2020 at 11:51:54AM -0400, Jason Gunthorpe wrote:

The 'class' is supposed to provide all the library functions to remove
this duplication. Instead of plugging the HW driver in via some bus
scheme every subsystem has its own 'ops' that the HW driver provides
to the subsystem's class via subsystem_register()

Hmm I'm not familiar with subsystem_register. A grep didn't find it
in the kernel either ...

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MST