Re: next-20190206 build: 3 failures 22 warnings (next-20190206)

On Wed, Feb 06, 2019 at 05:48:58PM +0000, Build bot for Mark Brown wrote:

Today's -next fails to build an arm64 defconfig and allmodconfig due to:

ERROR: "dma_direct_free" [drivers/gpu/host1x/host1x.ko] undefined! ERROR: "dma_direct_alloc" [drivers/gpu/host1x/host1x.ko] undefined!

due to 7a0658caa44d01 (gpu: host1x: Use direct DMA with IOMMU API usage) which adds usage of those non-exported functions. Either the functions need exporting, the driver needs to be built in or those functions can't be used.