[dpdk-dev] [PATCH] bus/dpaa: do nothing if bus not present
thomas at monjalon.net
Wed Dec 19 03:08:13 CET 2018
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 at 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 at nxp.com>
+Cc: stable at dpdk.org
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