[dpdk-dev] [dpdk-stable] [PATCH v3] net/ena: fix out of order completion

Rafał Kozik rk at semihalf.com
Wed Nov 21 17:14:34 CET 2018


Hello Ferruh,

this patch fix issue in Rx path which could have caused receive of
wrong packets.
If it is possible, I would be very grateful if this patch could be
applied to v18.11.

Best regards,
Rafal

śr., 21 lis 2018 o 16:16 Ferruh Yigit <ferruh.yigit at intel.com> napisał(a):
>
> On 11/21/2018 8:21 AM, Rafal Kozik wrote:
> > rx_buffer_info should be refill not linearly, but out of order.
> > IDs should be taken from empty_rx_reqs array.
> >
> > rx_refill_buffer is introduced to temporary storage
> > bulk of mbufs taken from pool.
> >
> > In case of error unused mbufs are put back to pool.
> >
> > Fixes: c2034976673d ("net/ena: add Rx out of order completion")
> > Cc: stable at dpdk.org
> >
> > Signed-off-by: Rafal Kozik <rk at semihalf.com>
> > Acked-by: Michal Krawczyk <mk at semihalf.com>
>
> Hi Rafal,
>
> This patch sent after rc4, I suggest pushing this out to next release, any
> objection? Is this really a critical patch to get in at this stage?


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