> -Original Message-
> From: Ruifeng Wang
> Sent: Wednesday, September 15, 2021 4:34 PM
> To: dev@dpdk.org
> Cc: Xing, Beilei ; Zhang, Qi Z ;
> Richardson, Bruce ; jer...@marvell.com;
> hemant.agra...@nxp.com; d...@linux.vnet.ibm.com;
> honnappa.nagaraha...@arm.com; sta...@dpdk.org; n..
On Rx path, NIC fills Rx descriptor with data pertains to received packet.
A single descriptor consists of multiple words. Word1 has the bit that
indicates readiness of descriptor for software to use. So word1 should
be loaded before other words.
On architectures with weaker memory ordering, barr
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