Re: [ovs-dev] [PATCH] netdev-dpdk: Don't enable offloading on HW device if not requested.

2020-02-07 Thread Ilya Maximets
On 2/6/20 2:35 PM, Ilya Maximets wrote: > DPDK drivers has different implementations of transmit functions. > Enabled offloading may cause driver to choose slower variant > significantly affecting performance if userspace TSO wasn't requested. > > Fixes: 29cf9c1b3b9c ("userspace: Add TCP

Re: [ovs-dev] [PATCH] netdev-dpdk: Don't enable offloading on HW device if not requested.

2020-02-06 Thread David Marchand
On Thu, Feb 6, 2020 at 2:35 PM Ilya Maximets wrote: > > DPDK drivers has different implementations of transmit functions. > Enabled offloading may cause driver to choose slower variant > significantly affecting performance if userspace TSO wasn't requested. > > Fixes: 29cf9c1b3b9c ("userspace:

Re: [ovs-dev] [PATCH] netdev-dpdk: Don't enable offloading on HW device if not requested.

2020-02-06 Thread Kevin Traynor
On 06/02/2020 13:35, Ilya Maximets wrote: > DPDK drivers has different implementations of transmit functions. > Enabled offloading may cause driver to choose slower variant > significantly affecting performance if userspace TSO wasn't requested. > > Fixes: 29cf9c1b3b9c ("userspace: Add TCP

Re: [ovs-dev] [PATCH] netdev-dpdk: Don't enable offloading on HW device if not requested.

2020-02-06 Thread Flavio Leitner
On Thu, Feb 06, 2020 at 02:35:30PM +0100, Ilya Maximets wrote: > DPDK drivers has different implementations of transmit functions. > Enabled offloading may cause driver to choose slower variant > significantly affecting performance if userspace TSO wasn't requested. > > Fixes: 29cf9c1b3b9c

Re: [ovs-dev] [PATCH] netdev-dpdk: Don't enable offloading on HW device if not requested.

2020-02-06 Thread Ilya Maximets
On 2/6/20 2:35 PM, Ilya Maximets wrote: > DPDK drivers has different implementations of transmit functions. > Enabled offloading may cause driver to choose slower variant > significantly affecting performance if userspace TSO wasn't requested. > > Fixes: 29cf9c1b3b9c ("userspace: Add TCP

[ovs-dev] [PATCH] netdev-dpdk: Don't enable offloading on HW device if not requested.

2020-02-06 Thread Ilya Maximets
DPDK drivers has different implementations of transmit functions. Enabled offloading may cause driver to choose slower variant significantly affecting performance if userspace TSO wasn't requested. Fixes: 29cf9c1b3b9c ("userspace: Add TCP Segmentation Offload support") Signed-off-by: Ilya