Re: [PATCH] bcm63xx_enet: check 1000BASE-T advertisement configuration

2015-10-21 Thread David Miller
From: Simon Arlott Date: Thu, 15 Oct 2015 21:00:22 +0100 > If a gigabit ethernet PHY is connected to a fast ethernet MAC, > then it can detect 1000 support from the partner but not use it. > > This results in a forced speed of 1000 and RX/TX failure. > > Check for 1000BASE-T support and then ch

Re: [PATCH] bcm63xx_enet: check 1000BASE-T advertisement configuration

2015-10-15 Thread Florian Fainelli
Adding a few people, On 15/10/15 13:00, Simon Arlott wrote: > If a gigabit ethernet PHY is connected to a fast ethernet MAC, > then it can detect 1000 support from the partner but not use it. > > This results in a forced speed of 1000 and RX/TX failure. > > Check for 1000BASE-T support and then

[PATCH] bcm63xx_enet: check 1000BASE-T advertisement configuration

2015-10-15 Thread Simon Arlott
If a gigabit ethernet PHY is connected to a fast ethernet MAC, then it can detect 1000 support from the partner but not use it. This results in a forced speed of 1000 and RX/TX failure. Check for 1000BASE-T support and then check the advertisement configuration before setting the MAC speed to 100