"Stokes, Ian" writes:
>> > The issue only arises with the qede PMD and 67fe6d635193
>> > ("netdev-dpdk: use rte_eth_dev_set_mtu.")
>>
>> I had some more time to look at this today but this patch will break
>> OVS DPDK for existing supported DPDK ports during testing.
>>
>> I tested with an XL710
> > The issue only arises with the qede PMD and 67fe6d635193
> > ("netdev-dpdk: use rte_eth_dev_set_mtu.")
>
> I had some more time to look at this today but this patch will break OVS DPDK
> for existing supported DPDK ports during testing.
>
> I tested with an XL710 and the MTU will fail to appl
> > The issue only arises with the qede PMD and 67fe6d635193
> > ("netdev-dpdk: use rte_eth_dev_set_mtu.")
>
> I had some more time to look at this today but this patch will break OVS DPDK
> for existing supported DPDK ports during testing.
>
> I tested with an XL710 and the MTU will fail to apply
> On Fri, Nov 24, 2017 at 9:26 AM, Stokes, Ian wrote:
> >> Some PMD assumes that the RX buffers are already allocated when
> >> setting the device MTU, because the RX buffer size depends on the MTU.
> >> This worked until 67fe6d635193 added a call to rte_eth_dev_set_mtu()
> >> in the init code, wh
On Fri, Nov 24, 2017 at 9:26 AM, Stokes, Ian wrote:
>> Some PMD assumes that the RX buffers are already allocated when setting
>> the device MTU, because the RX buffer size depends on the MTU.
>> This worked until 67fe6d635193 added a call to rte_eth_dev_set_mtu() in
>> the init code, which would
Croce ; d...@openvswitch.org; Kavanagh, Mark B
Subject: Re: [ovs-dev] [PATCH] netdev-dpdk: defer MTU set after interface start
> Some PMD assumes that the RX buffers are already allocated when
> setting the device MTU, because the RX buffer size depends on the MTU.
> This wor
> Some PMD assumes that the RX buffers are already allocated when setting
> the device MTU, because the RX buffer size depends on the MTU.
> This worked until 67fe6d635193 added a call to rte_eth_dev_set_mtu() in
> the init code, which would set the MTU before the RX buffer allocation,
> triggering
Some PMD assumes that the RX buffers are already allocated when setting the
device MTU, because the RX buffer size depends on the MTU.
This worked until 67fe6d635193 added a call to rte_eth_dev_set_mtu() in
the init code, which would set the MTU before the RX buffer allocation,
triggering a segment
