Re: [PATCH] net: thunderx: Fix BGX transmit stall due to underflow

2017-07-29 Thread David Miller
From: sunil.kovv...@gmail.com Date: Thu, 27 Jul 2017 12:53:04 +0530 > From: Sunil Goutham > > For SGMII/RGMII/QSGMII interfaces when physical link goes down > while traffic is high is resulting in underflow condition being set > on that specific BGX's LMAC. Which assets a backpresure and VNIC st

[PATCH] net: thunderx: Fix BGX transmit stall due to underflow

2017-07-27 Thread sunil . kovvuri
From: Sunil Goutham For SGMII/RGMII/QSGMII interfaces when physical link goes down while traffic is high is resulting in underflow condition being set on that specific BGX's LMAC. Which assets a backpresure and VNIC stops transmitting packets. This is due to BGX being disabled in link status cha