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From: Thomas Monjalon <thomas@monjalon.net>
To: Stephen Hemminger <stephen@networkplumber.org>
Cc: dev@dpdk.org, Shreyansh Jain <shreyansh.jain@nxp.com>,
Hemant Agrawal <hemant.agrawal@nxp.com>, stable@dpdk.org
Date: Wed, 19 Dec 2018 03:08:13 +0100
Message-ID: <2349223.WMo1RGl8co@xps>
In-Reply-To: <0ca0cba9-5d3a-7b1f-e767-4be589a1a777@nxp.com>
References: <20181205220230.5640-1-stephen@networkplumber.org>
<0ca0cba9-5d3a-7b1f-e767-4be589a1a777@nxp.com>
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Subject: Re: [dpdk-stable] [dpdk-dev] [PATCH] bus/dpaa: do nothing if bus
not present
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07/12/2018 07:45, Shreyansh Jain:
> On Thursday 06 December 2018 03:32 AM, Stephen Hemminger wrote:
> > The DPAA bus support code put out messages like:
> > dpaax: read_memory_node(): Unable to glob device-tree memory node: (/proc/device-tree/memory[@0-9]*/reg)(3)
> > dpaax: PA->VA translation not available;
> > dpaax: Expect performance impact.
> >
> > These are unnecessary and likely to confuse the end user.
> > Fix this by doing nothing if bus is empty.
> >
> > Fixes: 5a7dbb934d75 ("dpaa: enable dpaax library")
> > Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
>
> This is actually the right thing to do - No work should be done by probe
> if scan didn't find anything. Thanks.
>
> Acked-by: Shreyansh Jain <shreyansh.jain@nxp.com>
+Cc: stable@dpdk.org
Applied, thanks