From: "Steve Wise" <swise-7bPotxP6k4+P2YhJcF5u+vpXobYPEAuW@public.gmane.org>
To: 'Chuck Lever'
<chuck.lever-QHcLZuEGTsvQT0dZR+AlfA@public.gmane.org>,
linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-nfs-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Subject: RE: [PATCH v1 0/5] Fix "support large inline thresholds"
Date: Fri, 20 Jan 2017 11:30:37 -0600 [thread overview]
Message-ID: <021301d27342$e9f59fb0$bde0df10$@opengridcomputing.com> (raw)
In-Reply-To: <20170113173023.32692.30661.stgit-FYjufvaPoItvLzlybtyyYzGyq/o6K9yX@public.gmane.org>
>
> I've received a number of reports that v4.9 commit 655fec6987be
> ("xprtrdma: Use gathered Send for large inline messages") causes
> NFS/RDMA mounts to fail for devices that have a small max_sge.
>
> This series addresses that problem.
>
> A much smaller fix was provided initially. It worked for devices
> with as small as five send SGEs. However, additional research has
> shown that there is at least one in-tree device that supports only
> three send SGEs.
>
> The current series should enable NFS/RDMA again on those devices.
>
>
> Available in the "nfs-rdma-for-4.10-rc" topic branch of this git repo:
>
> git://git.linux-nfs.org/projects/cel/cel-2.6.git
Hey Chuck,
Tests ok on cxgb4.
Tested-by: Steve Wise <swise-7bPotxP6k4+P2YhJcF5u+vpXobYPEAuW@public.gmane.org>
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next prev parent reply other threads:[~2017-01-20 17:30 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-01-13 17:42 [PATCH v1 0/5] Fix "support large inline thresholds" Chuck Lever
[not found] ` <20170113173023.32692.30661.stgit-FYjufvaPoItvLzlybtyyYzGyq/o6K9yX@public.gmane.org>
2017-01-13 17:42 ` [PATCH v1 1/5] xprtrdma: Fix Read chunk padding Chuck Lever
2017-01-13 17:43 ` [PATCH v1 2/5] xprtrdma: Per-connection pad optimization Chuck Lever
2017-01-13 17:43 ` [PATCH v1 3/5] xprtrdma: Disable pad optimization by default Chuck Lever
2017-01-13 17:43 ` [PATCH v1 4/5] xprtrdma: Reduce required number of send SGEs Chuck Lever
[not found] ` <20170113174322.32692.66126.stgit-FYjufvaPoItvLzlybtyyYzGyq/o6K9yX@public.gmane.org>
2017-01-13 18:01 ` Parav Pandit
[not found] ` <VI1PR0502MB30080923A8B244BBAD059358D1780-o1MPJYiShExKsLr+rGaxW8DSnupUy6xnnBOFsp37pqbUKgpGm//BTAC/G2K4zDHf@public.gmane.org>
2017-01-13 18:30 ` Chuck Lever
[not found] ` <706404D7-A179-4E54-A2C7-534FCC1B5745-QHcLZuEGTsvQT0dZR+AlfA@public.gmane.org>
2017-01-13 19:14 ` Parav Pandit
2017-01-13 17:43 ` [PATCH v1 5/5] xprtrdma: Shrink send SGEs array Chuck Lever
2017-01-20 17:30 ` Steve Wise [this message]
2017-01-20 18:17 ` [PATCH v1 0/5] Fix "support large inline thresholds" Chuck Lever
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