On Fri, 6 May 2022, Geert Uytterhoeven wrote: > A loooong time ago, it was suggested to add register accessor > functions to struct device, so e.g. readl(dev, offset) would call > into these accessors, which would implement the bus-specific behavior. > No more worries about readl(), __raw_readl(), ioread32b(), or whatever > quirk is needed, at the (small on nowadays' machines) expense of > some indirection... I guess you'd need an additional parameter for the endianness policy required (to match either bit or byte lanes, according to ultimate data interpretation) where crossing between buses of a different endianness each. Otherwise you'd end up with the mess elsewhere. Maciej
