[dpdk-dev] [PATCH] ixgbe: prefetch cacheline after pointer becomes valid

[Zoltan Kiss]

On 25/09/15 04:47, Mcnamara, John wrote:
>> -----Original Message-----
>> From: dev [mailto:dev-bounces at dpdk.org] On Behalf Of Zoltan Kiss
>> Sent: Friday, September 25, 2015 1:23 AM
>> To: dev at dpdk.org
>> Subject: [dpdk-dev] [PATCH] ixgbe: prefetch cacheline after pointer
>> becomes valid
>>
>> +               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] = _mm_and_si128(descs0[3], desc_mask);
>>                  descs[2] = _mm_and_si128(descs0[2], desc_mask);
> Hi,
>
> This patch doesn't apply cleanly. It looks like all the tabs have been replaced with spaces.

Sorry, my bad, I'll resend
>
> John.
>
>