Hi all, After merging the arm-soc tree, today's linux-next build (arm multi_v7_defconfig) failed like this: drivers/soc/sunxi/sunxi_mbus.c: In function 'sunxi_mbus_notifier': drivers/soc/sunxi/sunxi_mbus.c:93:8: error: implicit declaration of function 'dma_direct_set_offset' [-Werror=implicit-function-declaration] 93 | ret = dma_direct_set_offset(dev, PHYS_OFFSET, 0, SZ_4G); | ^~~~~~~~~~~~~~~~~~~~~ Caused by commit b4bdc4fbf8d0 ("soc: sunxi: Deal with the MBUS DMA offsets in a central place") probably interacting with commit 16fee29b0735 ("dma-mapping: remove the dma_direct_set_offset export") which is also in the arm-soc tree ... I have used the arm-soc tree from next-20201123 for today. -- Cheers, Stephen Rothwell