From: Doug Ledford <dledford-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
To: Steve Wise <swise-7bPotxP6k4+P2YhJcF5u+vpXobYPEAuW@public.gmane.org>
Cc: linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Subject: Re: [PATCH] iw_cxgb4: set correct FetchBurstMax for QPs
Date: Sun, 18 Dec 2016 13:36:41 -0500 [thread overview]
Message-ID: <043916ec-00fb-838f-7e9d-e292704c4892@redhat.com> (raw)
In-Reply-To: <20161215210330.81B67E08C3-/5N3P9jjx0xzbRFIqnYvSA@public.gmane.org>
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On 12/15/2016 11:09 AM, Steve Wise wrote:
> The current QP FetchBurstMax value is 256B, which
> is incorrect since a WR can exceed that value. The
> result being a partial WR fetched by hardware, and
> a fatal "bad WR" error posted by the SGE.
>
> So bump the FetchBurstMax to 512B.
>
> Signed-off-by: Steve Wise <swise-7bPotxP6k4+P2YhJcF5u+vpXobYPEAuW@public.gmane.org>
Thanks, queued for -rc.
--
Doug Ledford <dledford-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
GPG Key ID: B826A3330E572FDD
Key fingerprint = AE6B 1BDA 122B 23B4 265B 1274 B826 A333 0E57 2FDD
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prev parent reply other threads:[~2016-12-18 18:36 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-12-15 16:09 [PATCH] iw_cxgb4: set correct FetchBurstMax for QPs Steve Wise
[not found] ` <20161215210330.81B67E08C3-/5N3P9jjx0xzbRFIqnYvSA@public.gmane.org>
2016-12-18 18:36 ` Doug Ledford [this message]
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