RE: [PATCH 1/4] ucc_geth: Change private immrbar_virt_to_phys to generic iopa

On Feb 6, 2007, at 5:31 AM, Li Yang wrote:

quoted

Get rid of private immrbar_virt_to_phys() routine and
use generic iopa().

Nack. iopa() isn't that generic, shouldn't we really be using the dma
mapping API here?

Do you mean the dma_map_single()?  dma_map_single can map memory space
correctly, but I don't think it can handle ioremap-ed space.

- Leo