1. 10 May, 2018 22 commits
  2. 09 May, 2018 1 commit
    • Heiner Kallweit's avatar
      r8169: fix powering up RTL8168h · 3148dedf
      Heiner Kallweit authored
      Since commit a92a0849 "r8169: improve runtime pm in general and
      suspend unused ports" interfaces w/o link are runtime-suspended after
      10s. On systems where drivers take longer to load this can lead to the
      situation that the interface is runtime-suspended already when it's
      initially brought up.
      This shouldn't be a problem because rtl_open() resumes MAC/PHY.
      However with at least one chip version the interface doesn't properly
      come up, as reported here:
      https://bugzilla.kernel.org/show_bug.cgi?id=199549
      
      The vendor driver uses a delay to give certain chip versions some
      time to resume before starting the PHY configuration. So let's do
      the same. I don't know which chip versions may be affected,
      therefore apply this delay always.
      
      This patch was reported to fix the issue for RTL8168h.
      I was able to reproduce the issue on an Asus H310I-Plus which also
      uses a RTL8168h. Also in my case the patch fixed the issue.
      Reported-by: default avatarSlava Kardakov <ojab@ojab.ru>
      Tested-by: default avatarSlava Kardakov <ojab@ojab.ru>
      Signed-off-by: default avatarHeiner Kallweit <hkallweit1@gmail.com>
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      3148dedf
  3. 08 May, 2018 17 commits