Re: [dpdk-dev] [PATCH 4/8] net/mlx4: optimize Tx multi-segment case

On Wed, Dec 06, 2017 at 11:29:38AM +, Matan Azrad wrote: > Hi Adrien > > > -Original Message- > > From: Adrien Mazarguil [mailto:adrien.mazarg...@6wind.com] > > Sent: Wednesday, December 6, 2017 12:59 PM > > To: Matan Azrad > > Cc: dev@dpdk.org > > Subject: Re: [PATCH 4/8] net/mlx4: o

Re: [dpdk-dev] [PATCH 4/8] net/mlx4: optimize Tx multi-segment case

Hi Adrien > -Original Message- > From: Adrien Mazarguil [mailto:adrien.mazarg...@6wind.com] > Sent: Wednesday, December 6, 2017 12:59 PM > To: Matan Azrad > Cc: dev@dpdk.org > Subject: Re: [PATCH 4/8] net/mlx4: optimize Tx multi-segment case > > On Tue, Nov 28, 2017 at 12:19:26PM +,

Re: [dpdk-dev] [PATCH 4/8] net/mlx4: optimize Tx multi-segment case

On Tue, Nov 28, 2017 at 12:19:26PM +, Matan Azrad wrote: > mlx4 Tx block can handle up to 4 data segments or control segment + up > to 3 data segments. The first data segment in each not first Tx block > must validate Tx queue wraparound and must use IO memory barrier before > writing the byte