Commits
![Grygorii Strashko](https://secure.gravatar.com/avatar/010a2969e49cd658f7a7498a58e7e840.jpg?s=96&d=mm)
Grygorii Strashko committed 9fe154ee3fd
net: phy: dp83867: w/a for fld detect threshold bootstrapping issue [ Upstream commit 749f6f6843115b424680f1aada3c0dd613ad807c ] When the DP83867 PHY is strapped to enable Fast Link Drop (FLD) feature STRAP_STS2.STRAP_ FLD (reg 0x006F bit 10), the Energy Lost Threshold for FLD Energy Lost Mode FLD_THR_CFG.ENERGY_LOST_FLD_THR (reg 0x002e bits 2:0) will be defaulted to 0x2. This may cause the phy link to be unstable. The new DP83867 DM recommends to always restore ENERGY_LOST_FLD_THR to 0x1. Hence, restore default value of FLD_THR_CFG.ENERGY_LOST_FLD_THR to 0x1 when FLD is enabled by bootstrapping as recommended by DM. Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>