netdev - Re: [MAINLINE 0/2] Enable DIM for legacy ULPs and use it in RDS

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Message-ID: <aea6b986-2d25-4ebc-93e8-05da9c6f3ba2@linux.dev>
Date: Tue, 24 Sep 2024 09:58:24 +0800
From: Zhu Yanjun <yanjun.zhu@...ux.dev>
To: Christoph Hellwig <hch@...radead.org>
Cc: Haakon Bugge <haakon.bugge@...cle.com>, Jason Gunthorpe <jgg@...pe.ca>,
 Leon Romanovsky <leon@...nel.org>,
 Allison Henderson <allison.henderson@...cle.com>,
 "David S . Miller" <davem@...emloft.net>, Eric Dumazet
 <edumazet@...gle.com>, Jakub Kicinski <kuba@...nel.org>,
 Paolo Abeni <pabeni@...hat.com>,
 OFED mailing list <linux-rdma@...r.kernel.org>,
 "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
 "netdev@...r.kernel.org" <netdev@...r.kernel.org>,
 "rds-devel@....oracle.com" <rds-devel@....oracle.com>
Subject: Re: [MAINLINE 0/2] Enable DIM for legacy ULPs and use it in RDS

在 2024/9/23 20:03, Christoph Hellwig 写道:
> On Sat, Sep 21, 2024 at 10:28:48AM +0800, Zhu Yanjun wrote:
>> 在 2024/9/20 21:51, Christoph Hellwig 写道:
>>> On Fri, Sep 20, 2024 at 09:46:06AM +0000, Haakon Bugge wrote:
>>>>> I would much prefer if you could move RDS off that horrible API finally
>>>>> instead of investing more effort into it and making it more complicated.
>>>>
>>>> ib_alloc_cq() and family does not support arming the CQ with the IB_CQ_SOLICITED flag, which RDS uses.
>>>
>>> Then work on supporting it.  RDS and SMC are the only users, so one
>>
>> Some other open source projects are also the users.
> 
> I'm not sure what you mean with "open source projects", but the only
> thing that matters is users in the kernel tree.

The users that I mentioned is not in the kernel tree.

Best Regards,
Zhu Yanjun
>