From: Jason Gunthorpe <jgg@nvidia.com>
To: Wenpeng Liang <liangwenpeng@huawei.com>
Cc: dledford@redhat.com, linux-rdma@vger.kernel.org,
linuxarm@huawei.com, leon@kernel.org
Subject: Re: [PATCH v4 for-next 00/12] RDMA/hns: Add support for Dynamic Context Attachment
Date: Sun, 22 Aug 2021 19:25:12 -0300 [thread overview]
Message-ID: <20210822222512.GL1721383@nvidia.com> (raw)
In-Reply-To: <3b0d66e6-2e04-33b7-e6a8-e9a4ca6ec8bf@huawei.com>
On Sat, Aug 21, 2021 at 05:34:48PM +0800, Wenpeng Liang wrote:
>
>
> On 2021/7/29 10:19, Wenpeng Liang wrote:
> > The HIP09 introduces the DCA(Dynamic Context Attachment) feature which
> > supports many RC QPs to share the WQE buffer in a memory pool. If a QP
> > enables DCA feature, the WQE's buffer will not be allocated when creating
> > but when the users start to post WRs. This will reduce the memory
> > consumption when there are too many QPs are inactive.
>
> Hi, Jason.
> The comments of v4 have not been fixed yet, but the jgg-for-next branch has
> already applied this patchset, should I send v5 or send a fix?
Oh, I made a mistake, I've fixed the branches, thanks for noticing
Jason
prev parent reply other threads:[~2021-08-22 22:25 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-07-29 2:19 [PATCH v4 for-next 00/12] RDMA/hns: Add support for Dynamic Context Attachment Wenpeng Liang
2021-07-29 2:19 ` [PATCH v4 for-next 01/12] RDMA/hns: Introduce DCA for RC QP Wenpeng Liang
2021-08-19 23:54 ` Jason Gunthorpe
2021-08-21 9:37 ` Wenpeng Liang
2021-07-29 2:19 ` [PATCH v4 for-next 02/12] RDMA/hns: Add method for shrinking DCA memory pool Wenpeng Liang
2021-07-29 2:19 ` [PATCH v4 for-next 03/12] RDMA/hns: Configure DCA mode for the userspace QP Wenpeng Liang
2021-07-29 2:19 ` [PATCH v4 for-next 04/12] RDMA/hns: Refactor QP modify flow Wenpeng Liang
2021-07-29 2:19 ` [PATCH v4 for-next 05/12] RDMA/hns: Add method for attaching WQE buffer Wenpeng Liang
2021-07-29 2:19 ` [PATCH v4 for-next 06/12] RDMA/hns: Setup the configuration of WQE addressing to QPC Wenpeng Liang
2021-07-29 2:19 ` [PATCH v4 for-next 07/12] RDMA/hns: Add method to detach WQE buffer Wenpeng Liang
2021-07-29 2:19 ` [PATCH v4 for-next 08/12] RDMA/hns: Add method to query WQE buffer's address Wenpeng Liang
2021-08-19 23:58 ` Jason Gunthorpe
2021-08-21 9:39 ` Wenpeng Liang
2021-07-29 2:19 ` [PATCH v4 for-next 09/12] RDMA/hns: Add a shared memory to sync DCA status Wenpeng Liang
2021-08-19 23:43 ` Jason Gunthorpe
2021-08-21 9:42 ` Wenpeng Liang
2021-07-29 2:19 ` [PATCH v4 for-next 10/12] RDMA/hns: Sync DCA status by the shared memory Wenpeng Liang
2021-07-29 2:19 ` [PATCH v4 for-next 11/12] RDMA/nldev: Add detailed CTX information support Wenpeng Liang
2021-07-29 2:19 ` [PATCH v4 for-next 12/12] RDMA/hns: Dump detailed driver-specific UCTX Wenpeng Liang
2021-08-12 12:42 ` [PATCH v4 for-next 00/12] RDMA/hns: Add support for Dynamic Context Attachment Wenpeng Liang
2021-08-21 9:34 ` Wenpeng Liang
2021-08-22 22:25 ` Jason Gunthorpe [this message]
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