Re: [PATCH 0/2] at803x: don't power-down SGMII link

2016-10-27 Thread Zefir Kurtisi
On 10/25/2016 07:31 PM, Timur Tabi wrote: > Zefir Kurtisi wrote: >> In a device where the ar8031 operates in SGMII mode, we >> observed that after a suspend-resume cycle in very rare >> cases the copper side autonegotiation secceeds but the >> SGMII side fails to come up. >> >> As a work-around, a

Re: [PATCH 0/2] at803x: don't power-down SGMII link

2016-10-25 Thread Timur Tabi
Zefir Kurtisi wrote: In a device where the ar8031 operates in SGMII mode, we observed that after a suspend-resume cycle in very rare cases the copper side autonegotiation secceeds but the SGMII side fails to come up. As a work-around, a patch was provided that on suspend and resume powers the SG

[PATCH 0/2] at803x: don't power-down SGMII link

2016-10-24 Thread Zefir Kurtisi
In a device where the ar8031 operates in SGMII mode, we observed that after a suspend-resume cycle in very rare cases the copper side autonegotiation secceeds but the SGMII side fails to come up. As a work-around, a patch was provided that on suspend and resume powers the SGMII link down and up al