On Fri, Jun 27, 2008 at 11:24:42AM -0700, David Brownell wrote: > On Friday 27 June 2008, Adrian Bunk wrote: > > The only effect of the HAVE_DMA_ENGINE would be to not show an empty > > kconfig menu. > > Well, no. It would also make the network layer memcpy "acceleration" > option unavailable when there was no underlying engine ... similarly > with other pointless "we don't have that subsystem here" options. >... This NET_DMA issue has already been fixed 11 months ago - in the same patch that added the arch dependency for the menu. [1] NET_DMA now depends on DMA_ENGINE which gets select'ed by the device options. NET_DMA can therefore never be offered on architectures without any DMA device. cu Adrian [1] http://lkml.org/lkml/2007/7/26/15 -- "Is there not promise of rain?" Ling Tan asked suddenly out of the darkness. There had been need of rain for many days. "Only a promise," Lao Er said. Pearl S. Buck - Dragon Seed -- To unsubscribe from this list: send the line "unsubscribe linux-embedded" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html