From mboxrd@z Thu Jan  1 00:00:00 1970
From: Neil Horman <nhorman@tuxdriver.com>
Subject: Re: [PATCH v2 2/6] ethdev: add port ownership
Date: Fri, 19 Jan 2018 12:37:17 -0500
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Cc: Matan Azrad <matan@mellanox.com>,
 "Ananyev, Konstantin" <konstantin.ananyev@intel.com>,
 Gaetan Rivet <gaetan.rivet@6wind.com>,
 "Wu, Jingjing" <jingjing.wu@intel.com>, dev@dpdk.org,
 "Richardson, Bruce" <bruce.richardson@intel.com>
To: Thomas Monjalon <thomas@monjalon.net>
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On Fri, Jan 19, 2018 at 06:09:47PM +0100, Thomas Monjalon wrote:
> 19/01/2018 15:32, Neil Horman:
> > On Fri, Jan 19, 2018 at 03:07:28PM +0100, Thomas Monjalon wrote:
> > > 19/01/2018 14:57, Neil Horman:
> > > > > > I specifically pointed that out above.  There is no reason an owernship record
> > > > > > couldn't be added to the rte_eth_dev structure.
> > > > >
> > > > > Sorry, don't understand why.
> > > > >
> > > > Because, thats the resource your trying to protect, and the object you want to
> > > > identify ownership of, no?
> > > 
> > > No
> > > The rte_eth_dev structure is the port representation in the process.
> > > The rte_eth_dev_data structure is the port represenation across multi-process.
> > > The ownership must be in rte_eth_dev_data to cover multi-process protection.
> > > 
> > Ok.   You get the idea though right?  That the port representation,
> > for some definition thereof, should embody the ownership state.
> > Neil
> 
> Not sure to understand your question.
> 
There is no real question here, only confirming that we are saying the same
thing.  I misspoke when I indicated ownership information should be embodied in
rte_eth_dev rather than its shared data.  But regardless, the concept is the
same

Neil