* Felipe Balbi <ba...@ti.com> [130204 07:46]: > > Current DMA abstraction is quite poor, for example there's no way to > compile support for multiple DMA engines. Code also makes certain, IMO > unnecessary, assumptions about the underlying DMA engine (abstraction is > poor, as said above but it we could follow MUSB's programming guide when > it comes to programming DMA transfers). > > Considering all of the above, it's far better to use DMA engine and get > rid of all the mess.
How about just disable MUSB DMA support if ARCH_MULTIPLATFORM for now? That way MUSB can be fixed up first to support ARCH_MULTIPLATFORM using PIO while sorting out the DMA related issues. Regards, Tony ------------------------------------------------------------------------------ Free Next-Gen Firewall Hardware Offer Buy your Sophos next-gen firewall before the end March 2013 and get the hardware for free! Learn more. http://p.sf.net/sfu/sophos-d2d-feb _______________________________________________ spi-devel-general mailing list spi-devel-general@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/spi-devel-general
