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| author | Kai-Heng Feng <kai.heng.feng@canonical.com> | 2018-06-21 11:30:39 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2018-06-22 08:07:57 +0300 |
| commit | a99790bf5c7f3d68d8b01e015d3212a98ee7bd57 (patch) | |
| tree | 717b0de66a7a2fde5c1086fb45f4138e9bb0b5ed /drivers/irqchip/irq-sirfsoc.c | |
| parent | 671646c151d492c3846e6e6797e72ff757b5d65e (diff) | |
| download | linux-a99790bf5c7f3d68d8b01e015d3212a98ee7bd57.tar.xz | |
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>
Diffstat (limited to 'drivers/irqchip/irq-sirfsoc.c')
0 files changed, 0 insertions, 0 deletions