From: Jesper Dangaard Brouer <brouer@redhat.com>
To: Lorenzo Bianconi <lorenzo@kernel.org>
Cc: netdev@vger.kernel.org, lorenzo.bianconi@redhat.com,
davem@davemloft.net, ilias.apalodimas@linaro.org,
kuba@kernel.org, brouer@redhat.com
Subject: Re: [PATCH net] net: mvneta: fix dma sync size in mvneta_run_xdp
Date: Tue, 14 Jan 2020 11:43:17 +0100 [thread overview]
Message-ID: <20200114114317.333a6dd7@carbon> (raw)
In-Reply-To: <c73de2bf79cc3d2f6d4f8c8864ff6a64198db2c8.1578996931.git.lorenzo@kernel.org>
On Tue, 14 Jan 2020 11:21:16 +0100
Lorenzo Bianconi <lorenzo@kernel.org> wrote:
> Page pool API will start syncing (if requested) starting from
> page->dma_addr + pool->p.offset. Fix dma sync length in
> mvneta_run_xdp since we do not need to account xdp headroom
>
> Fixes: 07e13edbb6a6 ("net: mvneta: get rid of huge dma sync in mvneta_rx_refill")
> Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Looks correct to me.
Acked-by: Jesper Dangaard Brouer <brouer@redhat.com>
--
Best regards,
Jesper Dangaard Brouer
MSc.CS, Principal Kernel Engineer at Red Hat
LinkedIn: http://www.linkedin.com/in/brouer
next prev parent reply other threads:[~2020-01-14 10:43 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-01-14 10:21 [PATCH net] net: mvneta: fix dma sync size in mvneta_run_xdp Lorenzo Bianconi
2020-01-14 10:43 ` Jesper Dangaard Brouer [this message]
2020-01-15 2:50 ` David Miller
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