Discussion about iopa()

[Timur Tabi]

Kumar Gala wrote:

> We should fix it so the driver just has to do dma_alloc_coherent, 
> dma_free_coherent, and dma_map_*/dma_unmap_*

Ok, I'm getting confused now.  The driver currently uses ioremap().  You're 
saying that it should use the dma_xxx functions instead, but not until those 
functions support MURAM?  When that happens, won't that make ioremap() obsolete?

-- 
Timur Tabi
Linux Kernel Developer @ Freescale