Re: [RFC] PCIE ASPM support

2008-01-07 Thread Shaohua Li
On Mon, 2008-01-07 at 10:19 -0800, Kok, Auke wrote: > Shaohua Li wrote: > > On Thu, 2008-01-03 at 11:33 -0800, Kok, Auke wrote: > >> Shaohua Li wrote: > >>> PCI Express ASPM defines a protocol for PCI Express components in the D0 > >>> state to reduce Link power by placing their Links into a low p

Re: [RFC] PCIE ASPM support

2008-01-07 Thread Shaohua Li
On Tue, 2008-01-08 at 09:02 +1100, Michael Ellerman wrote: > On Thu, 2008-01-03 at 14:15 +0800, Shaohua Li wrote: > > PCI Express ASPM defines a protocol for PCI Express components in the D0 > > state to reduce Link power by placing their Links into a low power state > > and instructing the other

Re: [RFC] PCIE ASPM support

2008-01-07 Thread Michael Ellerman
On Thu, 2008-01-03 at 14:15 +0800, Shaohua Li wrote: > PCI Express ASPM defines a protocol for PCI Express components in the D0 > state to reduce Link power by placing their Links into a low power state > and instructing the other end of the Link to do likewise. This > capability allows hardware-au

Re: [RFC] PCIE ASPM support

2008-01-07 Thread Kok, Auke
Shaohua Li wrote: > On Thu, 2008-01-03 at 11:33 -0800, Kok, Auke wrote: >> Shaohua Li wrote: >>> PCI Express ASPM defines a protocol for PCI Express components in the D0 >>> state to reduce Link power by placing their Links into a low power state >>> and instructing the other end of the Link to do

Re: [RFC] PCIE ASPM support

2008-01-03 Thread Shaohua Li
On Thu, 2008-01-03 at 11:33 -0800, Kok, Auke wrote: > Shaohua Li wrote: > > PCI Express ASPM defines a protocol for PCI Express components in the D0 > > state to reduce Link power by placing their Links into a low power state > > and instructing the other end of the Link to do likewise. This > > ca

Re: [RFC] PCIE ASPM support

2008-01-03 Thread Kok, Auke
Shaohua Li wrote: > PCI Express ASPM defines a protocol for PCI Express components in the D0 > state to reduce Link power by placing their Links into a low power state > and instructing the other end of the Link to do likewise. This > capability allows hardware-autonomous, dynamic Link power reduct

[RFC] PCIE ASPM support

2008-01-02 Thread Shaohua Li
PCI Express ASPM defines a protocol for PCI Express components in the D0 state to reduce Link power by placing their Links into a low power state and instructing the other end of the Link to do likewise. This capability allows hardware-autonomous, dynamic Link power reduction beyond what is achieva