From: Jason Gunthorpe <jgunthorpe-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
To: Santosh Shilimkar
<santosh.shilimkar-QHcLZuEGTsvQT0dZR+AlfA@public.gmane.org>
Cc: Knut Omang <knut.omang-QHcLZuEGTsvQT0dZR+AlfA@public.gmane.org>,
Doug Ledford <dledford-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>,
linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Subject: Re: [PATCH 9/9] ib_verbs: Add a new qp create flag to request features for Ethernet over IB
Date: Fri, 2 Sep 2016 11:11:07 -0600 [thread overview]
Message-ID: <20160902171107.GF24997@obsidianresearch.com> (raw)
In-Reply-To: <b38c5cf6-4e07-33eb-8704-284498481bb6-QHcLZuEGTsvQT0dZR+AlfA@public.gmane.org>
On Fri, Sep 02, 2016 at 09:19:43AM -0700, Santosh Shilimkar wrote:
> Don't want to hijack your patch but I also have seen another need where
> ULP needs to pass additional information to driver for creating
> RC qp with couple of add-ons . My current thought is to use reserved
> QP flag bits (bits 26-31, for low level drivers' internal use)
Nope, absolutely not.
Propose an actual verbs API extensions for what you want to do just
like Mellanox has been doing.
Jason
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next prev parent reply other threads:[~2016-09-02 17:11 UTC|newest]
Thread overview: 39+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-09-02 0:09 [PATCH 0/9] SIF related verbs patches Knut Omang
[not found] ` <1472774969-18997-1-git-send-email-knut.omang-QHcLZuEGTsvQT0dZR+AlfA@public.gmane.org>
2016-09-02 0:09 ` [PATCH 1/9] ib_mad: incoming sminfo SMPs gets discarded if no process_mad function is registered Knut Omang
[not found] ` <1472774969-18997-2-git-send-email-knut.omang-QHcLZuEGTsvQT0dZR+AlfA@public.gmane.org>
2016-09-06 14:01 ` Hal Rosenstock
[not found] ` <57867d7f-cc9f-5ec2-6632-c552e6469e40-LDSdmyG8hGV8YrgS2mwiifqBs+8SCbDb@public.gmane.org>
2016-09-07 11:42 ` Knut Omang
[not found] ` <1473248532.3103.51.camel-QHcLZuEGTsvQT0dZR+AlfA@public.gmane.org>
2016-09-08 11:33 ` Hal Rosenstock
[not found] ` <098f69ae-6940-589a-e9ad-c65e34c958b7-LDSdmyG8hGV8YrgS2mwiifqBs+8SCbDb@public.gmane.org>
2016-09-08 17:22 ` Knut Omang
[not found] ` <1473355350.569.5.camel-QHcLZuEGTsvQT0dZR+AlfA@public.gmane.org>
2016-09-08 19:02 ` Hal Rosenstock
[not found] ` <2eddf795-71bb-1866-42d9-8a3ba3d512d4-LDSdmyG8hGV8YrgS2mwiifqBs+8SCbDb@public.gmane.org>
2016-09-09 2:23 ` Knut Omang
[not found] ` <1473387784.569.17.camel-QHcLZuEGTsvQT0dZR+AlfA@public.gmane.org>
2016-09-09 14:24 ` Hal Rosenstock
[not found] ` <37195bbc-0db0-8054-2174-8dc0faf7c692-LDSdmyG8hGV8YrgS2mwiifqBs+8SCbDb@public.gmane.org>
2016-09-12 9:09 ` Knut Omang
[not found] ` <1473671364.17998.17.camel-QHcLZuEGTsvQT0dZR+AlfA@public.gmane.org>
2016-09-12 14:03 ` Hal Rosenstock
2016-09-02 0:09 ` [PATCH 2/9] ib_umem: Add a new, more generic ib_umem_get_attrs Knut Omang
2016-09-02 0:09 ` [PATCH 3/9] ib_umem: With the new ib_umem_get_attrs, simplify ib_umem_get Knut Omang
2016-09-02 0:09 ` [PATCH 4/9] ib: Add udata argument to create_ah Knut Omang
[not found] ` <1472774969-18997-5-git-send-email-knut.omang-QHcLZuEGTsvQT0dZR+AlfA@public.gmane.org>
2016-09-02 0:38 ` kbuild test robot
2016-09-02 0:39 ` kbuild test robot
[not found] ` <201609020848.QliVPrIS%fengguang.wu-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
2016-09-02 8:01 ` Knut Omang
2016-09-02 0:09 ` [PATCH 5/9] ib_uverbs: Add padding to end align ib_uverbs_reg_mr_resp Knut Omang
[not found] ` <1472774969-18997-6-git-send-email-knut.omang-QHcLZuEGTsvQT0dZR+AlfA@public.gmane.org>
2016-09-02 2:09 ` Jason Gunthorpe
[not found] ` <20160902020945.GB30057-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
2016-09-02 7:54 ` Knut Omang
2016-09-02 0:09 ` [PATCH 6/9] ib_uverbs: Avoid vendor specific masking of attributes in query_qp Knut Omang
[not found] ` <1472774969-18997-7-git-send-email-knut.omang-QHcLZuEGTsvQT0dZR+AlfA@public.gmane.org>
2016-09-02 2:13 ` Jason Gunthorpe
[not found] ` <20160902021300.GC30057-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
2016-09-02 4:45 ` Knut Omang
[not found] ` <1472791552.9410.258.camel-QHcLZuEGTsvQT0dZR+AlfA@public.gmane.org>
2016-09-02 17:10 ` Jason Gunthorpe
[not found] ` <20160902171008.GE24997-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
2016-09-02 17:35 ` Knut Omang
[not found] ` <1472837728.9410.340.camel-QHcLZuEGTsvQT0dZR+AlfA@public.gmane.org>
2016-09-12 15:05 ` Knut Omang
2016-09-02 0:09 ` [PATCH 7/9] ib_{uverbs/core}: add new ib_create_qp_ex with udata arg Knut Omang
2016-09-02 0:09 ` [PATCH 8/9] ib_uverbs: Support for kernel implementation of XRC Knut Omang
[not found] ` <1472774969-18997-9-git-send-email-knut.omang-QHcLZuEGTsvQT0dZR+AlfA@public.gmane.org>
2016-09-02 2:16 ` Jason Gunthorpe
[not found] ` <20160902021640.GD30057-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
2016-09-02 7:55 ` Knut Omang
2016-09-02 0:09 ` [PATCH 9/9] ib_verbs: Add a new qp create flag to request features for Ethernet over IB Knut Omang
[not found] ` <1472774969-18997-10-git-send-email-knut.omang-QHcLZuEGTsvQT0dZR+AlfA@public.gmane.org>
2016-09-02 2:17 ` Jason Gunthorpe
[not found] ` <20160902021729.GE30057-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
2016-09-02 5:04 ` Knut Omang
[not found] ` <1472792670.9410.276.camel-QHcLZuEGTsvQT0dZR+AlfA@public.gmane.org>
2016-09-02 11:00 ` Knut Omang
[not found] ` <1472814057.3975.47.camel-QHcLZuEGTsvQT0dZR+AlfA@public.gmane.org>
2016-09-02 16:19 ` Santosh Shilimkar
[not found] ` <b38c5cf6-4e07-33eb-8704-284498481bb6-QHcLZuEGTsvQT0dZR+AlfA@public.gmane.org>
2016-09-02 17:11 ` Jason Gunthorpe [this message]
[not found] ` <20160902171107.GF24997-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
2016-09-02 17:14 ` Santosh Shilimkar
2016-09-02 16:34 ` Jason Gunthorpe
[not found] ` <20160902163451.GC24997-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
2016-09-07 17:33 ` Knut Omang
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