Re: [PATCH AUTOSEL 4.14 87/87] PCI: Whitelist Thunderbolt ports for runtime D3

2018-09-27 Thread Sasha Levin
On Mon, Sep 17, 2018 at 10:25:39AM +0200, Lukas Wunner wrote: >Hi Sasha, > >On Mon, Sep 17, 2018 at 03:03:19AM +, Sasha Levin wrote: >> From: Lukas Wunner >> >> [ Upstream commit 47a8e237ed443c174f8f73402755c458c56eb611 ] >> >> Thunderbolt controllers can be runtime suspended to D3cold to save

Re: [PATCH AUTOSEL 4.14 87/87] PCI: Whitelist Thunderbolt ports for runtime D3

2018-09-17 Thread Lukas Wunner
Hi Sasha, On Mon, Sep 17, 2018 at 03:03:19AM +, Sasha Levin wrote: > From: Lukas Wunner > > [ Upstream commit 47a8e237ed443c174f8f73402755c458c56eb611 ] > > Thunderbolt controllers can be runtime suspended to D3cold to save ~1.5W. > This requires that runtime D3 is allowed on its PCIe ports

[PATCH AUTOSEL 4.14 87/87] PCI: Whitelist Thunderbolt ports for runtime D3

2018-09-16 Thread Sasha Levin
From: Lukas Wunner [ Upstream commit 47a8e237ed443c174f8f73402755c458c56eb611 ] Thunderbolt controllers can be runtime suspended to D3cold to save ~1.5W. This requires that runtime D3 is allowed on its PCIe ports, so whitelist them. The 2015 BIOS cutoff that we've instituted for runtime D3 on P