30 May
2017
30 May
'17
10:15 p.m.
On Mon, May 8, 2017 at 10:19 AM, Sekhar Nori nsekhar@ti.com wrote:
Abort CPSW driver init when auto-negotiation of link times out. Currently, the code ignores return status of phy_startup(), and goes ahead with network operation (like DHCP) even though the link may be down.
Instead, abort init process if link is down or if there is another error, so phy_startup() can easily be retried again. This also helps quick fallback to next network interface (like USB RNDIS) without inordinate delay.
Tested on AM571x IDK and AM335x BeagleBone black.
Signed-off-by: Sekhar Nori nsekhar@ti.com
Acked-by: Joe Hershberger joe.hershberger@ni.com