Hi list, I'm currently reading the LDD 3rd Edition and trying to create a device driver for a custom device located on VME bus. I have already linux 2.6.15running on the master board, as well as the device driver for the PCI-VME bridge. The main problem I have is understanding how to "attach" my driver for the custom device to the bridge device driver. The bridge device driver is implemented as a class, i.e. doesn't define a new bus type. Should I define a new class for my driver, or should I connect it somehow to the existing one (maybe as something as "subclass")? The LDD 3rd book states that defining a new bus type is the last thing one would like to do, instead defining a class is far better approach. Why is that?
Any recommendations and sharing of practical experience are highly appreciated. Best Regards, Konstantin
