On Friday 28 February 2014 09:47 AM, Arnd Bergmann wrote: > On Friday 28 February 2014 09:24:27 Santosh Shilimkar wrote: >> So for ARM 'allnoconfig' build we have CONFIG_OF enabled but >> CONFIG_DMA_OF disabled. With that the of-dma.c gets compiled >> out leaving the functions from of-dma.h undefined. I noticed >> this while adding couple of exports in of_dma.h > > Looking at current linux-next, I find > > Kconfig: > > menuconfig DMADEVICES > bool "DMA Engine support" > ... > if DMADEVICES > > config DMA_OF > def_bool y > depends on OF > > endif > > This means that DMA_OF is disabled in 'allnoconfig' since DMADEVICES > is also disabled, as you say. The Makefile looks like > > obj-$(CONFIG_DMA_OF) += of-dma.o > > As of 5fa422c922c25 "dmaengine: move drivers/of/dma.c -> drivers/dma/of-dma.c" > > which seems to solve the problem already. > >> I am not sure but we added couple of functions for dma-ranges >> and dma-coherent which gets called from generic code. > > These functions have nothing to do with the dmaengine code though, > they should be in a different file. > Any suggestion on different file ? -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
