| commit | a99790bf5c7f3d68d8b01e015d3212a98ee7bd57 | [log] [tgz] |
|---|---|---|
| author | Kai-Heng Feng <kai.heng.feng@canonical.com> | Thu Jun 21 16:30:39 2018 +0800 |
| committer | David S. Miller <davem@davemloft.net> | Fri Jun 22 14:07:57 2018 +0900 |
| tree | 717b0de66a7a2fde5c1086fb45f4138e9bb0b5ed | |
| parent | 671646c151d492c3846e6e6797e72ff757b5d65e [diff] |
r8169: Reinstate ASPM Support On Intel platforms (Skylake and newer), ASPM support in r8169 is the last missing puzzle to let CPU's Package C-State reaches PC8. Without ASPM support, the CPU cannot reach beyond PC3. PC8 can save additional ~3W in comparison with PC3 on a Coffee Lake platform, Dell G3 3779. This is based on the work from Chunhao Lin <hau@realtek.com>. Signed-off-by: Kai-Heng Feng <kai.heng.feng@canonical.com> Signed-off-by: David S. Miller <davem@davemloft.net>