MAINTAINERS: add myself and Barry to dma_map_benchmark maintainers

[PATCH] MAINTAINERS: add myself and Barry to dma_map_benchmark maintainers

Posted by Qinxin Xia 2 weeks, 1 day ago

Since Chenxiang has left HiSilicon, Barry and I will jointly
maintain this module.

Signed-off-by: Qinxin Xia <xiaqinxin@huawei.com>
---
 MAINTAINERS | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/MAINTAINERS b/MAINTAINERS
index f6206963efbf..512bc67aa02c 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -7218,7 +7218,8 @@ F:	include/linux/dmaengine.h
 F:	include/linux/of_dma.h
 
 DMA MAPPING BENCHMARK
-M:	Xiang Chen <chenxiang66@hisilicon.com>
+M:	Barry Song <baohua@kernel.org>
+M:	Qinxin Xia <xiaqinxin@huawei.com>
 L:	iommu@lists.linux.dev
 F:	kernel/dma/map_benchmark.c
 F:	tools/testing/selftests/dma/
-- 
2.33.0

Re: [PATCH] MAINTAINERS: add myself and Barry to dma_map_benchmark maintainers

Posted by Marek Szyprowski 1 week, 6 days ago

On 17.09.2025 03:17, Qinxin Xia wrote:
> Since Chenxiang has left HiSilicon, Barry and I will jointly
> maintain this module.
>
> Signed-off-by: Qinxin Xia <xiaqinxin@huawei.com>
Acked-by: Marek Szyprowski <m.szyprowski@samsung.com>
> ---
>   MAINTAINERS | 3 ++-
>   1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/MAINTAINERS b/MAINTAINERS
> index f6206963efbf..512bc67aa02c 100644
> --- a/MAINTAINERS
> +++ b/MAINTAINERS
> @@ -7218,7 +7218,8 @@ F:	include/linux/dmaengine.h
>   F:	include/linux/of_dma.h
>   
>   DMA MAPPING BENCHMARK
> -M:	Xiang Chen <chenxiang66@hisilicon.com>
> +M:	Barry Song <baohua@kernel.org>
> +M:	Qinxin Xia <xiaqinxin@huawei.com>
>   L:	iommu@lists.linux.dev
>   F:	kernel/dma/map_benchmark.c
>   F:	tools/testing/selftests/dma/

Best regards
-- 
Marek Szyprowski, PhD
Samsung R&D Institute Poland

Re: [PATCH] MAINTAINERS: add myself and Barry to dma_map_benchmark maintainers

Posted by Barry Song 1 week, 3 days ago

On Fri, Sep 19, 2025 at 2:17 AM Marek Szyprowski
<m.szyprowski@samsung.com> wrote:
>
> On 17.09.2025 03:17, Qinxin Xia wrote:
> > Since Chenxiang has left HiSilicon, Barry and I will jointly
> > maintain this module.
> >
> > Signed-off-by: Qinxin Xia <xiaqinxin@huawei.com>
> Acked-by: Marek Szyprowski <m.szyprowski@samsung.com>

Thanks!
Marek, would you rather merge this into the dma-mapping tree
instead of ACKing it, or would you prefer it to go through
a different tree?

Best regards
Barry

Re: [PATCH] MAINTAINERS: add myself and Barry to dma_map_benchmark maintainers

Posted by Marek Szyprowski 1 week, 2 days ago

On 22.09.2025 01:50, Barry Song wrote:
> On Fri, Sep 19, 2025 at 2:17 AM Marek Szyprowski
> <m.szyprowski@samsung.com> wrote:
>> On 17.09.2025 03:17, Qinxin Xia wrote:
>>> Since Chenxiang has left HiSilicon, Barry and I will jointly
>>> maintain this module.
>>>
>>> Signed-off-by: Qinxin Xia <xiaqinxin@huawei.com>
>> Acked-by: Marek Szyprowski <m.szyprowski@samsung.com>
> Thanks!
> Marek, would you rather merge this into the dma-mapping tree
> instead of ACKing it, or would you prefer it to go through
> a different tree?

I expected it to be taken by Shuah, as she is responsible for the 
tools/testing/selftests/ directory, where the dma tests are still placed.


Best regards

-- 
Marek Szyprowski, PhD
Samsung R&D Institute Poland

Re: [PATCH] MAINTAINERS: add myself and Barry to dma_map_benchmark maintainers

Posted by Qinxin Xia 6 days, 21 hours ago


On 2025/9/22 20:20:39, Marek Szyprowski <m.szyprowski@samsung.com> wrote:
> On 22.09.2025 01:50, Barry Song wrote:
>> On Fri, Sep 19, 2025 at 2:17 AM Marek Szyprowski
>> <m.szyprowski@samsung.com> wrote:
>>> On 17.09.2025 03:17, Qinxin Xia wrote:
>>>> Since Chenxiang has left HiSilicon, Barry and I will jointly
>>>> maintain this module.
>>>>
>>>> Signed-off-by: Qinxin Xia <xiaqinxin@huawei.com>
>>> Acked-by: Marek Szyprowski <m.szyprowski@samsung.com>
>> Thanks!
>> Marek, would you rather merge this into the dma-mapping tree
>> instead of ACKing it, or would you prefer it to go through
>> a different tree?
> 
> I expected it to be taken by Shuah, as she is responsible for the
> tools/testing/selftests/ directory, where the dma tests are still placed.
> 
> 
> Best regards
> 
I'll send V2 in the next version to fix some of the review comments of 
V1, and maybe there's some discussion about V2, I think shuah can deal 
with the patches of MAINTAINERS first :）

Re: [PATCH] MAINTAINERS: add myself and Barry to dma_map_benchmark maintainers

Posted by Shuah Khan 6 days, 12 hours ago

On 9/25/25 07:11, Qinxin Xia wrote:
> 
> 
> On 2025/9/22 20:20:39, Marek Szyprowski <m.szyprowski@samsung.com> wrote:
>> On 22.09.2025 01:50, Barry Song wrote:
>>> On Fri, Sep 19, 2025 at 2:17 AM Marek Szyprowski
>>> <m.szyprowski@samsung.com> wrote:
>>>> On 17.09.2025 03:17, Qinxin Xia wrote:
>>>>> Since Chenxiang has left HiSilicon, Barry and I will jointly
>>>>> maintain this module.
>>>>>
>>>>> Signed-off-by: Qinxin Xia <xiaqinxin@huawei.com>
>>>> Acked-by: Marek Szyprowski <m.szyprowski@samsung.com>
>>> Thanks!
>>> Marek, would you rather merge this into the dma-mapping tree
>>> instead of ACKing it, or would you prefer it to go through
>>> a different tree?
>>
>> I expected it to be taken by Shuah, as she is responsible for the
>> tools/testing/selftests/ directory, where the dma tests are still placed.
>>
>>
>> Best regards
>>
> I'll send V2 in the next version to fix some of the review comments of V1, and maybe there's some discussion about V2, I think shuah can deal with the patches of MAINTAINERS first :）

I can take this patch through my tree. Are you sending v2?

thanks,
-- Shuah

Re: [PATCH] MAINTAINERS: add myself and Barry to dma_map_benchmark maintainers

Posted by Qinxin Xia 4 days, 4 hours ago


On 2025/9/26 06:09:57, Shuah Khan <skhan@linuxfoundation.org> wrote:
> On 9/25/25 07:11, Qinxin Xia wrote:
>>
>>
>> On 2025/9/22 20:20:39, Marek Szyprowski <m.szyprowski@samsung.com> wrote:
>>> On 22.09.2025 01:50, Barry Song wrote:
>>>> On Fri, Sep 19, 2025 at 2:17 AM Marek Szyprowski
>>>> <m.szyprowski@samsung.com> wrote:
>>>>> On 17.09.2025 03:17, Qinxin Xia wrote:
>>>>>> Since Chenxiang has left HiSilicon, Barry and I will jointly
>>>>>> maintain this module.
>>>>>>
>>>>>> Signed-off-by: Qinxin Xia <xiaqinxin@huawei.com>
>>>>> Acked-by: Marek Szyprowski <m.szyprowski@samsung.com>
>>>> Thanks!
>>>> Marek, would you rather merge this into the dma-mapping tree
>>>> instead of ACKing it, or would you prefer it to go through
>>>> a different tree?
>>>
>>> I expected it to be taken by Shuah, as she is responsible for the
>>> tools/testing/selftests/ directory, where the dma tests are still 
>>> placed.
>>>
>>>
>>> Best regards
>>>
>> I'll send V2 in the next version to fix some of the review comments of 
>> V1, and maybe there's some discussion about V2, I think shuah can deal 
>> with the patches of MAINTAINERS first :）
> 
> I can take this patch through my tree. Are you sending v2?
> 
> thanks,
> -- Shuah
Hello Shuah,
Just pull this patch into your tree, as Barry said.
So sorry for the confusion.

Re: [PATCH] MAINTAINERS: add myself and Barry to dma_map_benchmark maintainers

Posted by Shuah Khan 2 days, 15 hours ago

On 9/28/25 00:15, Qinxin Xia wrote:
> 
> 
> On 2025/9/26 06:09:57, Shuah Khan <skhan@linuxfoundation.org> wrote:
>> On 9/25/25 07:11, Qinxin Xia wrote:
>>>
>>>
>>> On 2025/9/22 20:20:39, Marek Szyprowski <m.szyprowski@samsung.com> wrote:
>>>> On 22.09.2025 01:50, Barry Song wrote:
>>>>> On Fri, Sep 19, 2025 at 2:17 AM Marek Szyprowski
>>>>> <m.szyprowski@samsung.com> wrote:
>>>>>> On 17.09.2025 03:17, Qinxin Xia wrote:
>>>>>>> Since Chenxiang has left HiSilicon, Barry and I will jointly
>>>>>>> maintain this module.
>>>>>>>
>>>>>>> Signed-off-by: Qinxin Xia <xiaqinxin@huawei.com>
>>>>>> Acked-by: Marek Szyprowski <m.szyprowski@samsung.com>
>>>>> Thanks!
>>>>> Marek, would you rather merge this into the dma-mapping tree
>>>>> instead of ACKing it, or would you prefer it to go through
>>>>> a different tree?
>>>>
>>>> I expected it to be taken by Shuah, as she is responsible for the
>>>> tools/testing/selftests/ directory, where the dma tests are still placed.
>>>>
>>>>
>>>> Best regards
>>>>
>>> I'll send V2 in the next version to fix some of the review comments of V1, and maybe there's some discussion about V2, I think shuah can deal with the patches of MAINTAINERS first :）
>>
>> I can take this patch through my tree. Are you sending v2?
>>
>> thanks,
>> -- Shuah
> Hello Shuah,
> Just pull this patch into your tree, as Barry said.
> So sorry for the confusion.


Done - I will send this up in my kselftest pr to Linus.

thanks,
-- Shuah

Re: [PATCH] MAINTAINERS: add myself and Barry to dma_map_benchmark maintainers

Posted by Barry Song 6 days, 3 hours ago

On Fri, Sep 26, 2025 at 6:09 AM Shuah Khan <skhan@linuxfoundation.org> wrote:
>
> On 9/25/25 07:11, Qinxin Xia wrote:
> >
> >
> > On 2025/9/22 20:20:39, Marek Szyprowski <m.szyprowski@samsung.com> wrote:
> >> On 22.09.2025 01:50, Barry Song wrote:
> >>> On Fri, Sep 19, 2025 at 2:17 AM Marek Szyprowski
> >>> <m.szyprowski@samsung.com> wrote:
> >>>> On 17.09.2025 03:17, Qinxin Xia wrote:
> >>>>> Since Chenxiang has left HiSilicon, Barry and I will jointly
> >>>>> maintain this module.
> >>>>>
> >>>>> Signed-off-by: Qinxin Xia <xiaqinxin@huawei.com>
> >>>> Acked-by: Marek Szyprowski <m.szyprowski@samsung.com>
> >>> Thanks!
> >>> Marek, would you rather merge this into the dma-mapping tree
> >>> instead of ACKing it, or would you prefer it to go through
> >>> a different tree?
> >>
> >> I expected it to be taken by Shuah, as she is responsible for the
> >> tools/testing/selftests/ directory, where the dma tests are still placed.
> >>
> >>
> >> Best regards
> >>
> > I'll send V2 in the next version to fix some of the review comments of V1, and maybe there's some discussion about V2, I think shuah can deal with the patches of MAINTAINERS first :）
>
> I can take this patch through my tree. Are you sending v2?

Qinxin mentioned a v2 for the tools/dma modification[1], but there’s
no need for a v2 of the maintainer patch. Could you please pull this
one into your tree? Thanks!

Qinxin, could you please avoid mixing topics, as it can be
quite confusing?

[1] https://lore.kernel.org/lkml/20250814133527.2679261-2-xiaqinxin@huawei.com/

Thanks
Barry

Re: [PATCH] MAINTAINERS: add myself and Barry to dma_map_benchmark maintainers

Posted by Qinxin Xia 4 days, 4 hours ago


On 2025/9/26 14:59:36, Barry Song <21cnbao@gmail.com> wrote:
> On Fri, Sep 26, 2025 at 6:09 AM Shuah Khan <skhan@linuxfoundation.org> wrote:
>>
>> On 9/25/25 07:11, Qinxin Xia wrote:
>>>
>>>
>>> On 2025/9/22 20:20:39, Marek Szyprowski <m.szyprowski@samsung.com> wrote:
>>>> On 22.09.2025 01:50, Barry Song wrote:
>>>>> On Fri, Sep 19, 2025 at 2:17 AM Marek Szyprowski
>>>>> <m.szyprowski@samsung.com> wrote:
>>>>>> On 17.09.2025 03:17, Qinxin Xia wrote:
>>>>>>> Since Chenxiang has left HiSilicon, Barry and I will jointly
>>>>>>> maintain this module.
>>>>>>>
>>>>>>> Signed-off-by: Qinxin Xia <xiaqinxin@huawei.com>
>>>>>> Acked-by: Marek Szyprowski <m.szyprowski@samsung.com>
>>>>> Thanks!
>>>>> Marek, would you rather merge this into the dma-mapping tree
>>>>> instead of ACKing it, or would you prefer it to go through
>>>>> a different tree?
>>>>
>>>> I expected it to be taken by Shuah, as she is responsible for the
>>>> tools/testing/selftests/ directory, where the dma tests are still placed.
>>>>
>>>>
>>>> Best regards
>>>>
>>> I'll send V2 in the next version to fix some of the review comments of V1, and maybe there's some discussion about V2, I think shuah can deal with the patches of MAINTAINERS first :）
>>
>> I can take this patch through my tree. Are you sending v2?
> 
> Qinxin mentioned a v2 for the tools/dma modification[1], but there’s
> no need for a v2 of the maintainer patch. Could you please pull this
> one into your tree? Thanks!
> 
> Qinxin, could you please avoid mixing topics, as it can be
> quite confusing?
> 
> [1] https://lore.kernel.org/lkml/20250814133527.2679261-2-xiaqinxin@huawei.com/
> 
> Thanks
> Barry
Hello Barry,
I'm so sorry for the confusion.
The reason is that the movement in the tools/dma modification involves
modifications to the MAINTAINERS and decisions about which tree to pull
into. So, my original intention was to sync up with both you and Marek
on this: first update the MAINTAINERS file, and then proceed with
uploading the changes to tools/dma. Maybe I should mention this in the
last version of tools/dma modification.

Thank you so much for your understanding.