linux-kernel - Re: use generic DMA mapping code in powerpc V4

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Date:   Sun, 9 Dec 2018 19:26:57 +0100
From:   Christian Zigotzky <chzigotzky@...osoft.de>
To:     Christoph Hellwig <hch@....de>
Cc:     linux-arch@...r.kernel.org,
        Darren Stevens <darren@...vens-zone.net>,
        linux-kernel@...r.kernel.org, Julian Margetson <runaway@...dw.ms>,
        linux-mm@...ck.org, iommu@...ts.linux-foundation.org,
        Paul Mackerras <paulus@...ba.org>,
        Olof Johansson <olof@...om.net>, linuxppc-dev@...ts.ozlabs.org
Subject: Re: use generic DMA mapping code in powerpc V4

Next step: c1bfcad4b0cf38ce5b00f7ad880d3a13484c123a (dma-mapping, 
powerpc: simplify the arch dma_set_mask override)

Result: No problems with the PASEMI onboard ethernet and with booting 
the X5000 (P5020 board).

-- Christian


On 09 December 2018 at 3:20PM, Christian Zigotzky wrote:
> Next step: 602307b034734ce77a05da4b99333a2eaf6b6482 (powerpc/fsl_pci: 
> simplify fsl_pci_dma_set_mask)
>
> git checkout 602307b034734ce77a05da4b99333a2eaf6b6482
>
> The PASEMI onboard ethernet works and the X5000 boots.
>
> -- Christian
>
>
> On 08 December 2018 at 2:47PM, Christian Zigotzky wrote:
>> Next step: e15cd8173ef85e9cc3e2a9c7cc2982f5c1355615 (powerpc/dma: fix 
>> an off-by-one in dma_capable)
>>
>> git checkout e15cd8173ef85e9cc3e2a9c7cc2982f5c1355615
>>
>> The PASEMI onboard ethernet also works with this commit and the X5000 
>> boots without any problems.
>>
>> -- Christian
>>
>>
>> On 08 December 2018 at 11:29AM, Christian Zigotzky wrote:
>>> Next step: 7ebc44c535f6bd726d553756d38b137acc718443 (powerpc/dma: 
>>> remove max_direct_dma_addr)
>>>
>>> git checkout 7ebc44c535f6bd726d553756d38b137acc718443
>>>
>>> OK, the PASEMI onboard ethernet works and the P5020 board boots.
>>>
>>> -- Christian
>>>
>>>
>>> On 07 December 2018 at 7:33PM, Christian Zigotzky wrote:
>>>> Next step: 13c1fdec5682b6e13257277fa16aa31f342d167d (powerpc/dma: 
>>>> move pci_dma_dev_setup_swiotlb to fsl_pci.c)
>>>>
>>>> git checkout 13c1fdec5682b6e13257277fa16aa31f342d167d
>>>>
>>>> Result: The PASEMI onboard ethernet works and the P5020 board boots.
>>>>
>>>> — Christian
>>>
>>>
>>>
>>
>>
>
>