Hi Marek, Can you have a re-visit to this commit? commit 3c7c51817e8666aa507104d1ae624c5113ecbe01 Author: Marek Szyprowski <m.szyprowski@xxxxxxxxxxx> Date: Fri Feb 10 19:55:20 2012 +0100 ARM: dma-mapping: move all dma bounce code to separate dma ops structure It seems some builds were still relying on the old behaviour, as git bisect on one of the fails led to the above commit. Here is the failure: arch/arm/common/dmabounce.c:459:12: error: 'generic_dma_map_sg' undeclared here (not in a function) arch/arm/common/dmabounce.c:460:14: error: 'generic_dma_unmap_sg' undeclared here (not in a function) arch/arm/common/dmabounce.c:461:21: error: 'generic_dma_sync_sg_for_cpu' undeclared here (not in a function) arch/arm/common/dmabounce.c:462:24: error: 'generic_dma_sync_sg_for_device' undeclared here (not in a function) make[2]: *** [arch/arm/common/dmabounce.o] Error 1 It happens on several ARM in-tree defconfig files, such as these. http://kisskb.ellerman.id.au/kisskb/buildresult/6320182/ http://kisskb.ellerman.id.au/kisskb/buildresult/6320161/ http://kisskb.ellerman.id.au/kisskb/buildresult/6294024/ http://kisskb.ellerman.id.au/kisskb/buildresult/6320159/ Thanks, Paul. -- To unsubscribe from this list: send the line "unsubscribe linux-next" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html