lists  /  announce  owl-users  owl-dev  john-users  john-dev  passwdqc-users  yescrypt  popa3d-users  /  oss-security  kernel-hardening  musl  sabotage  tlsify  passwords  /  crypt-dev  xvendor  /  Bugtraq  Full-Disclosure  linux-kernel  linux-netdev  linux-ext4  linux-hardening  PHC 
Open Source and information security mailing list archives
Hash Suite: Windows password security audit tool. GUI, reports in PDF.
[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Date:   Sat, 21 Mar 2020 20:10:22 -0700 (PDT)
From:   David Miller <>
Subject: Re: [PATCH] net: phy: dp83867: w/a for fld detect threshold
 bootstrapping issue

From: Grygorii Strashko <>
Date: Tue, 17 Mar 2020 20:04:54 +0200

> 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 <>

Applied, thank you.

Let me know if I should queue this up for -stable.

Powered by blists - more mailing lists