From: Sowmini Varadhan <sowmini.varadhan@oracle.com>
To: Alexander Duyck <aduyck@mirantis.com>
Cc: netdev@vger.kernel.org, intel-wired-lan@lists.osuosl.org,
jesse.brandeburg@intel.com, alexander.duyck@gmail.com,
jeffrey.t.kirsher@intel.com
Subject: Re: [net PATCH] i40e/i40evf: Limit TSO to 7 descriptors for payload instead of 8 per packet
Date: Wed, 30 Mar 2016 13:00:11 -0400 [thread overview]
Message-ID: <20160330170011.GB27540@oracle.com> (raw)
In-Reply-To: <20160330064213.12927.46852.stgit@localhost.localdomain>
On (03/29/16 23:44), Alexander Duyck wrote:
> This patch has been sanity checked only. I cannot yet guarantee it
> resolves the original issue that was reported. I'll try to get a
> reproduction environment setup tomorrow but I don't know how long that
> should take.
I tried this out with rds-stress on my test-pair, unfortunately, I
still see the Tx hang.
Setting up the test is quite easy- for reference, the instructions
are here:
https://sourceforge.net/p/e1000/mailman/message/34936766/
--Sowmini
next prev parent reply other threads:[~2016-03-30 17:00 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-03-30 6:44 [net PATCH] i40e/i40evf: Limit TSO to 7 descriptors for payload instead of 8 per packet Alexander Duyck
2016-03-30 17:00 ` Sowmini Varadhan [this message]
2016-03-30 17:12 ` Alexander Duyck
2016-03-30 17:20 ` Sowmini Varadhan
2016-03-30 17:35 ` Alexander Duyck
2016-03-30 19:41 ` Jesse Brandeburg
2016-03-30 20:09 ` Sowmini Varadhan
2016-03-30 20:15 ` Eric Dumazet
2016-03-30 20:40 ` Sowmini Varadhan
2016-03-30 21:20 ` Alexander Duyck
2016-03-30 23:06 ` Alexander Duyck
2016-03-30 18:38 ` Jesse Brandeburg
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