[dpdk-stable] [PATCH v2] eal/ppc: fix 64 bit atomic exchange operation

[David Marchand]

On Wed, Oct 16, 2019 at 5:10 PM David Marchand
<david.marchand at redhat.com> wrote:
>
> On Tue, Oct 15, 2019 at 11:16 PM David Christensen
> <drc at linux.vnet.ibm.com> wrote:
> >
> > The rte_atomic64_exchange operation for ppc_64 incorrectly linked
> > back to a 32 bit generic operation (__atomic_exchange_4) rather than
> > the 64 bit generic operation (__atomic_exchange_8).  As a result,
> > applications that used rte_eth_link_get_nowait() would only receive
> > the link speed, they would not receive the link state, link duplex,
> > or link autoneg properties.
> >
> > Fixes: ff2863570f ("eal: introduce atomic exchange operation")
>
> Fixes sha1 is usually on 12 digits (from the contributing guide).
> Will fix when applying.
>
> > Cc: stable at dpdk.org
> >
> > Signed-off-by: David Christensen <drc at linux.vnet.ibm.com>
>
> Reviewed-by: David Marchand <david.marchand at redhat.com>


Applied, thanks.


--
David Marchand