On Wed, 2019-10-16 at 12:56 +0000, Luis Chamberlain wrote: > Indeed, can you add that? If you are not comfortable the way to leave > behind lazy architectures is the HAS_FOO feature and then have your > driver require that or depend on the archs that support this. This > allows non-lazy architecturess to move forward with life. > > Luis
Upon close examination, the issue seems easy to fix. Going to submit a new set shortly. sparc64 and hexagon don't have ioremap_uc defined. Hexagon also doesn't have ioremap_wc but didn't report an issue before so devm_ioremap won't have an problem. Interestingly tho, majority of the archs include <asm-generic/io.h>, thus having prototypes. These two archs and a few others don't. I'm wondering if including the prototypes is actually the recommended practice. Tuowen