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SubjectRe: use generic DMA mapping code in powerpc V4
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On 12 December 2018 at 3:39PM, Christian Zigotzky wrote:
> Hi Christoph,
>
> Thanks a lot for your reply. I will test your patches tomorrow.
>
> Cheers,
> Christian
>
> Sent from my iPhone
>
>> On 12. Dec 2018, at 15:15, Christoph Hellwig <hch@lst.de> wrote:
>>
>> Thanks for bisecting. I've spent some time going over the conversion
>> but can't really pinpoint it. I have three little patches that switch
>> parts of the code to the generic version. This is on top of the
>> last good commmit (977706f9755d2d697aa6f45b4f9f0e07516efeda).
>>
>> Can you check with whіch one things stop working?
>>
>>
>> <0001-get_required_mask.patch>
>> <0002-swiotlb-dma_supported.patch>
>> <0003-nommu-dma_supported.patch>
>> <0004-alloc-free.patch>

Today I tried the first patch (0001-get_required_mask.patch) with the
last good commit (977706f9755d2d697aa6f45b4f9f0e07516efeda).
Unfortunately this patch is already included in the last good commit
(977706f9755d2d697aa6f45b4f9f0e07516efeda). I will try the next patch.

-- Christian


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