Re: [PATCH v7 00/15] ACPI platform MSI support and its example mbigen

Hanjun Guo
2017-01-14T04:32:23Z

Hi Wei,

On 2017/1/13 22:11, Wei Xu wrote:
> Hi Hanjun,
>
> On 2017/1/11 15:06, Hanjun Guo wrote:
>> With platform msi support landed in the kernel, and the introduction
>> of IORT for GICv3 ITS (PCI MSI) and SMMU, the framework for platform msi
>> is ready, this patch set add few patches to enable the ACPI platform
>> msi support.
>>
>> For platform device connecting to ITS on arm platform, we have IORT
>> table with the named componant node to describe the mappings of paltform
>> device and ITS, so we can retrieve the dev id and find its parent
>> irqdomain (ITS) from IORT table (simlar with the ACPI ITS support).
>>
>> v6 -> v7:
>> - Introduce iort_node_map_platform_id() to retrieve the
>> dev id for both NC (named component) -> ITS/SMMU and
>> NC -> SMMU -> ITS cases, suggested by Lorenzo;
>>
>> - Reorder the patches and rewrite some commit message;
>>
>> - Remove the test tags because it has major changes
>> to retrieve the dev id, Sinan, Majun, Xinwei, could
>> you please test them again on your platform?
>>
>> - rebased on top of 4.10-rc3 and Lorenzo's patch
>> https://patchwork.kernel.org/patch/9507041/
>>
>> - Tested against Agustin's patch [1-2/3] "[PATCH V9 0/3] irqchip: qcom:
>> Add IRQ combiner driver"
> I tested this patch set on the Hisilicon D05 board with these patches:
>
> [1] Agustin's V9 IRQ combiner driver patch set
> https://patchwork.kernel.org/patch/9474751/
>
> [2] Lorenzo's v2 iort_node_get_id fix patch
> https://patchwork.kernel.org/patch/9507041/
>
> The branch is at https://github.com/hisilicon/linux-hisi/tree/topic-acpi-mbigen.
>
> The integrated XGE, SAS and PCIe controller works fine.
> So with this patch set:
>
> Tested-by: Wei Xu <xuwei5@hisilicon.com>

I didn't test PCIe it's good to know it's working, thanks for testing
and let me know.

Hanjun