[dpdk-dev] [PATCH] ixgbe: fix link down issue on x550em_x

2016-02-01 Thread Lu, Wenzhuo
Hi Shaopeng, > -Original Message- > From: He, Shaopeng > Sent: Monday, February 1, 2016 4:23 PM > To: Lu, Wenzhuo; dev at dpdk.org > Cc: root > Subject: RE: [dpdk-dev] [PATCH] ixgbe: fix link down issue on x550em_x > > > > -Original Message- > &

[dpdk-dev] [PATCH] ixgbe: fix link down issue on x550em_x

2016-02-01 Thread He, Shaopeng
> -Original Message- > From: dev [mailto:dev-bounces at dpdk.org] On Behalf Of Wenzhuo Lu > Sent: Monday, December 21, 2015 3:57 PM > To: dev at dpdk.org > Cc: root > Subject: [dpdk-dev] [PATCH] ixgbe: fix link down issue on x550em_x > > Normally the auto-negoti

[dpdk-dev] [PATCH] ixgbe: fix link down issue on x550em_x

2015-12-21 Thread Wenzhuo Lu
Normally the auto-negotiation is supported by FW. But on X550EM_X_10G_T it's not supported by FW. As the port of X550EM_X_10G_T is 10G. If we connect the port with a peer which is 1G. The link is always down. We have to supprted auto-neg by SW to avoid such link down issue. Signed-off-by: root --