Hi, On 10 September 2014 19:20, Arnd wrote: > On Tuesday 09 September 2014 12:20:54 Catalin Marinas wrote: > > > > We can assume that if a domain is not specified and there is a single > > top level PCIe node, the domain defaults to 0. Are there any arm32 > > platforms that require multiple domains (and do not specify a number in > > the DT)? > > In theory, I think all of them could work with a single domain, but then > you need to partition the bus number space between the host controllers, > so you have the exact same situation that you either need to make up > random bus numbers or put them in DT. > > Using multiple domains is way cleaner for this, even if we have to > make up the numbers. Maybe this is a stupid question, but why would you want to specify the domain in the DT at all? Doesn't every instance of a driver imply a separate domain? Thanks Phil -- To unsubscribe from this list: send the line "unsubscribe linux-pci" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
