[dpdk-dev] [PATCH v4] net/i40e: relaxed barrier in the tx fastpath

Ye Xiaolong xiaolong.ye at intel.com
Sun Feb 16 17:38:49 CET 2020


Hi, Thomas

On 02/16, Thomas Monjalon wrote:
>15/02/2020 16:16, Ye Xiaolong:
>> s/relaxed/relax
>> 
>> On 02/12, Gavin Hu wrote:
>> >To keep ordering of mixed accesses, rte_cio is sufficient.
>> >The rte_io barrier inside the I40E_PCI_REG_WRITE is overkill.[1]
>[...]
>> 
>> Applied to dpdk-next-net-intel with Jerin's Reviewed-by tag, Thanks.
>
>I assume it is too much risky doing such optimization post-rc3.

Yes, this iss a valid concern, I agree to postpone it to next release.

>
>Ferruh, Xiaolong, you don't plan anymore pull from dpdk-next-net-intel
>in 20.02?

There are still some bug fixing work going on in PRC, so I assume there 
should be some fix patches after RC3, they are still allowed to be merged
to 20.02, if the fix is relatively small in terms of lines of code and scope,
right?


Thanks,
Xiaolong

>
>


More information about the dev mailing list