Re: [PATCH 2/2] arm64: avoid increasing DMA masks above what hardware supports

2017-01-13 Thread kbuild test robot
Hi Nikita, [auto build test ERROR on linus/master] [also build test ERROR on v4.10-rc3 next-20170112] [cannot apply to arm64/for-next/core] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url:

Re: [PATCH 2/2] arm64: avoid increasing DMA masks above what hardware supports

2017-01-11 Thread Nikita Yushchenko
>> @@ -959,6 +990,15 @@ void arch_setup_dma_ops(struct device *dev, u64 >> dma_base, u64 size, >> if (!dev->archdata.dma_ops) >> dev->archdata.dma_ops = _dma_ops; >> >> + /* >> +* Whatever the parent bus can set. A device must not set >> +* a DMA