Re: [PATCH 0/2] fix dmadev incomplete ABI validation

[fengchengwen <fengchengwen@huawei.com>]

On 7/2/2026 1:01 AM, David Marchand wrote:
> On Wed, 1 Jul 2026 at 10:11, David Marchand <david.marchand@redhat.com> wrote:
>> On Tue, 30 Jun 2026 at 15:24, <datshan@qq.com> wrote:
>>>
>>> From: datshan <datshan@qq.com>
>>>
>>> Fix dmadev incomplete ABI validation.
>>>
>>> Chengwen Feng (2):
>>>   dmadev: fix incomplete configuration validation
>>>   test/dmadev: add config and vchan validation tests
>>>
>>>  app/test/test_dmadev_api.c | 186 ++++++++++++++++++++++++++++++++++---
>>>  lib/dmadev/rte_dmadev.c    | 156 +++++++++++++++++++++----------
>>>  2 files changed, 283 insertions(+), 59 deletions(-)
>>>
>>
>> This series is not versionned, but I guess this is a new revision.
>> Don't forget to flag your submissions with a version number in the future.
>> I marked the previous patches as superseded in patchwork.
>>
>> Also provide a high level summary of the differences between versions.
>>
>> All of those steps are listed in the contributing guide, I suggest
>> (re-)reading the whole guide, with a highlight on:
>> https://doc.dpdk.org/guides/contributing/patches.html#steps-to-getting-your-patch-merged
>>
>> Thanks, I'll try to find some time to review this week.
> 
> Well, enforcing *now* that some fields are 0 is actually breaking ABI
> for existing applications.
> This change should be deferred to 26.11, and backporting to a LTS is
> not possible.

OK
BTW: Should I submit another version in 26.11 cycle or do nothing?

> 
> Opinions?
> 
>