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From: "Mcnamara, John" <john.mcnamara@intel.com>
To: Zoltan Kiss <zoltan.kiss@linaro.org>, "dev@dpdk.org" <dev@dpdk.org>
Thread-Topic: [dpdk-dev] [PATCH] ixgbe: prefetch cacheline after pointer
 becomes	valid
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Date: Fri, 25 Sep 2015 11:47:47 +0000
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Subject: Re: [dpdk-dev] [PATCH] ixgbe: prefetch cacheline after pointer
 becomes	valid
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> -----Original Message-----
> From: dev [mailto:dev-bounces@dpdk.org] On Behalf Of Zoltan Kiss
> Sent: Friday, September 25, 2015 1:23 AM
> To: dev@dpdk.org
> Subject: [dpdk-dev] [PATCH] ixgbe: prefetch cacheline after pointer
> becomes valid
>=20
> +               if (split_packet) {
> +                       rte_prefetch0(&rx_pkts[pos]->cacheline1);
> +                       rte_prefetch0(&rx_pkts[pos + 1]->cacheline1);
> +                       rte_prefetch0(&rx_pkts[pos + 2]->cacheline1);
> +                       rte_prefetch0(&rx_pkts[pos + 3]->cacheline1);
> +               }
> +
>                 /* A* mask out 0~3 bits RSS type */
>                 descs[3] =3D _mm_and_si128(descs0[3], desc_mask);
>                 descs[2] =3D _mm_and_si128(descs0[2], desc_mask);

Hi,

This patch doesn't apply cleanly. It looks like all the tabs have been repl=
aced with spaces.

John.