[PATCH v3] dpaa_eth: fix SG frame cleanup

[David Miller]

From: laurentiu.tudor at nxp.com
Date: Fri,  3 May 2019 16:03:11 +0300

> From: Laurentiu Tudor <laurentiu.tudor at nxp.com>
> 
> Fix issue with the entry indexing in the sg frame cleanup code being
> off-by-1. This problem showed up when doing some basic iperf tests and
> manifested in traffic coming to a halt.
> 
> Signed-off-by: Laurentiu Tudor <laurentiu.tudor at nxp.com>
> Acked-by: Madalin Bucur <madalin.bucur at nxp.com>

Applied and queued up for -stable.