Re: [dpdk-dev] [PATCH v3 1/2] net/cnxk: optimize Rx packet size extraction

2022-02-24 Thread Jerin Jacob
On Fri, Feb 25, 2022 at 12:09 AM wrote: > > From: Pavan Nikhilesh > > In vWQE mode, the mbuf address is calculated without using the > iova list. > > Packet length can also be calculated by using NIX_PARSE_S by > which we can completely eliminate reading 2nd cache line > depending on the offloads

[dpdk-dev] [PATCH v3 1/2] net/cnxk: optimize Rx packet size extraction

2022-02-24 Thread jerinj
From: Pavan Nikhilesh In vWQE mode, the mbuf address is calculated without using the iova list. Packet length can also be calculated by using NIX_PARSE_S by which we can completely eliminate reading 2nd cache line depending on the offloads enabled. Signed-off-by: Pavan Nikhilesh Acked-by: Jeri