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From: Doug Ledford <dledford-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
To: Sagi Grimberg <sagi-NQWnxTmZq1alnMjI0IkVqw@public.gmane.org>,
	Max Gurtovoy <maxg-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>,
	Leon Romanovsky <leon-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
Cc: Bart Van Assche
	<Bart.VanAssche-XdAiOPVOjttBDgjK7y7TUQ@public.gmane.org>,
	"hch-jcswGhMUV9g@public.gmane.org"
	<hch-jcswGhMUV9g@public.gmane.org>,
	"keith.busch-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org"
	<keith.busch-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>,
	"linux-nvme-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org"
	<linux-nvme-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org>,
	"linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org"
	<linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
	"vladimirk-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org"
	<vladimirk-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
Subject: Re: [PATCH v2 0/4] arbitrary sg lists support
Date: Mon, 01 May 2017 14:50:45 -0400	[thread overview]
Message-ID: <1493664645.3041.184.camel@redhat.com> (raw)
In-Reply-To: <8ed506ba-ae7b-af27-2d2a-9a434c22353c-NQWnxTmZq1alnMjI0IkVqw@public.gmane.org>

On Sun, 2017-04-23 at 17:35 +0300, Sagi Grimberg wrote:
> > 
> > I actually answered here:
> > https://www.spinics.net/lists/linux-rdma/msg46412.html
> 
> Did anything progress with the debug?
> 
> > 
> > Sagi,
> > As you mentioned the IO path is different in SRP and iSER so IMO we
> > should start with SRP debugging. NVMf is similar to iSER (and not
> > SRP)
> > and that's why I think we can apply this patchset.
> 
> My concern is that this might be broken due to the fact that we don't
> know what triggers this.
> 
> > 
> > If you want to wait till we debug SRP issue it's fine, but I can't
> > repro
> > it in my lab so it can take longer.
> 
> I'd prefer not to take a non-mandatory feature that is not guaranteed
> to work.

Indeed.  I've left this series on hold (actually, I've removed it from
patchworks).  When we get this straightened, then please resubmit.

-- 
Doug Ledford <dledford-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
    GPG KeyID: B826A3330E572FDD
   
Key fingerprint = AE6B 1BDA 122B 23B4 265B  1274 B826 A333 0E57 2FDD

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WARNING: multiple messages have this Message-ID (diff)
From: dledford@redhat.com (Doug Ledford)
Subject: [PATCH v2 0/4] arbitrary sg lists support
Date: Mon, 01 May 2017 14:50:45 -0400	[thread overview]
Message-ID: <1493664645.3041.184.camel@redhat.com> (raw)
In-Reply-To: <8ed506ba-ae7b-af27-2d2a-9a434c22353c@grimberg.me>

On Sun, 2017-04-23@17:35 +0300, Sagi Grimberg wrote:
> > 
> > I actually answered here:
> > https://www.spinics.net/lists/linux-rdma/msg46412.html
> 
> Did anything progress with the debug?
> 
> > 
> > Sagi,
> > As you mentioned the IO path is different in SRP and iSER so IMO we
> > should start with SRP debugging. NVMf is similar to iSER (and not
> > SRP)
> > and that's why I think we can apply this patchset.
> 
> My concern is that this might be broken due to the fact that we don't
> know what triggers this.
> 
> > 
> > If you want to wait till we debug SRP issue it's fine, but I can't
> > repro
> > it in my lab so it can take longer.
> 
> I'd prefer not to take a non-mandatory feature that is not guaranteed
> to work.

Indeed. ?I've left this series on hold (actually, I've removed it from
patchworks). ?When we get this straightened, then please resubmit.

-- 
Doug Ledford <dledford at redhat.com>
? ? GPG KeyID: B826A3330E572FDD
? ?
Key fingerprint = AE6B 1BDA 122B 23B4 265B ?1274 B826 A333 0E57 2FDD

  parent reply	other threads:[~2017-05-01 18:50 UTC|newest]

Thread overview: 52+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-04-13 15:56 [PATCH v2 0/4] arbitrary sg lists support Max Gurtovoy
2017-04-13 15:56 ` Max Gurtovoy
     [not found] ` <1492098977-5231-1-git-send-email-maxg-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
2017-04-13 15:56   ` [PATCH v2 1/4] IB/core: Add inline function to get sg mr type Max Gurtovoy
2017-04-13 15:56     ` Max Gurtovoy
     [not found]     ` <1492098977-5231-2-git-send-email-maxg-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
2017-04-20 11:24       ` Sagi Grimberg
2017-04-20 11:24         ` Sagi Grimberg
2017-04-13 15:56   ` [PATCH v2 2/4] IB/iser: Use ib_get_sg_mr_type() helper Max Gurtovoy
2017-04-13 15:56     ` Max Gurtovoy
2017-04-13 15:56   ` [PATCH v2 3/4] nvme: enable SG gaps support Max Gurtovoy
2017-04-13 15:56     ` Max Gurtovoy
     [not found]     ` <1492098977-5231-4-git-send-email-maxg-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
2017-04-20 11:27       ` Sagi Grimberg
2017-04-20 11:27         ` Sagi Grimberg
     [not found]         ` <2bd673ee-8455-32b7-1bad-34fa9eebb076-NQWnxTmZq1alnMjI0IkVqw@public.gmane.org>
2017-04-21  6:44           ` Christoph Hellwig
2017-04-21  6:44             ` Christoph Hellwig
     [not found]             ` <20170421064427.GB6095-jcswGhMUV9g@public.gmane.org>
2017-04-23  7:20               ` Sagi Grimberg
2017-04-23  7:20                 ` Sagi Grimberg
     [not found]                 ` <9ff1a2e8-f84f-c772-e294-2339eee8e37d-NQWnxTmZq1alnMjI0IkVqw@public.gmane.org>
2017-04-23  8:45                   ` Christoph Hellwig
2017-04-23  8:45                     ` Christoph Hellwig
     [not found]                     ` <20170423084553.GA24434-jcswGhMUV9g@public.gmane.org>
2017-04-23  9:45                       ` Sagi Grimberg
2017-04-23  9:45                         ` Sagi Grimberg
     [not found]                         ` <9fe3f5fa-4496-3819-0288-08a073dd1a1a-NQWnxTmZq1alnMjI0IkVqw@public.gmane.org>
2017-04-23 13:23                           ` Max Gurtovoy
2017-04-23 13:23                             ` Max Gurtovoy
2017-04-24  7:02                           ` Christoph Hellwig
2017-04-24  7:02                             ` Christoph Hellwig
2017-04-13 15:56   ` [PATCH v2 4/4] nvme-rdma: add support for arbitrary sg lists mapping Max Gurtovoy
2017-04-13 15:56     ` Max Gurtovoy
2017-04-13 16:31   ` [PATCH v2 0/4] arbitrary sg lists support Bart Van Assche
2017-04-13 16:31     ` Bart Van Assche
     [not found]     ` <1492101079.5176.9.camel-XdAiOPVOjttBDgjK7y7TUQ@public.gmane.org>
2017-04-13 16:46       ` Max Gurtovoy
2017-04-13 16:46         ` Max Gurtovoy
     [not found]         ` <9a8bc957-dcc0-2e54-d631-9f05f96e0f18-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
2017-04-13 16:59           ` Laurence Oberman
2017-04-13 16:59             ` Laurence Oberman
2017-04-20 11:30       ` Sagi Grimberg
2017-04-20 11:30         ` Sagi Grimberg
     [not found]         ` <c52b5ce7-5346-419d-26f2-0d4d45d20471-NQWnxTmZq1alnMjI0IkVqw@public.gmane.org>
2017-04-23 10:34           ` Leon Romanovsky
2017-04-23 10:34             ` Leon Romanovsky
     [not found]             ` <20170423103439.GC14088-U/DQcQFIOTAAJjI8aNfphQ@public.gmane.org>
2017-04-23 11:49               ` Sagi Grimberg
2017-04-23 11:49                 ` Sagi Grimberg
     [not found]                 ` <d697d360-99ca-c3ed-08e2-b89cc50a15b0-NQWnxTmZq1alnMjI0IkVqw@public.gmane.org>
2017-04-23 12:12                   ` Leon Romanovsky
2017-04-23 12:12                     ` Leon Romanovsky
     [not found]                     ` <20170423121254.GD14088-U/DQcQFIOTAAJjI8aNfphQ@public.gmane.org>
2017-04-23 12:28                       ` Sagi Grimberg
2017-04-23 12:28                         ` Sagi Grimberg
     [not found]                         ` <a3264968-2d9e-bda5-1f23-74da248cf4d5-NQWnxTmZq1alnMjI0IkVqw@public.gmane.org>
2017-04-23 13:35                           ` Max Gurtovoy
2017-04-23 13:35                             ` Max Gurtovoy
     [not found]                             ` <9a9668fa-87a7-e730-27e2-8a2b3e7fbc36-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
2017-04-23 14:35                               ` Sagi Grimberg
2017-04-23 14:35                                 ` Sagi Grimberg
     [not found]                                 ` <8ed506ba-ae7b-af27-2d2a-9a434c22353c-NQWnxTmZq1alnMjI0IkVqw@public.gmane.org>
2017-05-01 18:50                                   ` Doug Ledford [this message]
2017-05-01 18:50                                     ` Doug Ledford
     [not found]                                     ` <1493664645.3041.184.camel-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2017-05-02 16:14                                       ` Max Gurtovoy
2017-05-02 16:14                                         ` Max Gurtovoy
     [not found]                                         ` <4a1c94b5-fe13-8b34-762f-e7465182ed27-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
2017-05-02 16:39                                           ` Laurence Oberman
2017-05-02 16:39                                             ` Laurence Oberman

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