From mboxrd@z Thu Jan 1 00:00:00 1970 From: =?gbk?B?tPPE8Q==?= Subject: IOAT DMA in i7300 idle Date: Mon, 6 Apr 2009 14:00:55 +0800 (CST) Message-ID: <5170805.299491238997655976.JavaMail.coremail@bj163app29.163.com> Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============7305172360787834873==" Return-path: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Mime-version: 1.0 Sender: linux-pm-bounces@lists.linux-foundation.org Errors-To: linux-pm-bounces@lists.linux-foundation.org To: linux-pm@lists.linux-foundation.org List-Id: linux-pm@vger.kernel.org --===============7305172360787834873== Content-Type: multipart/alternative; boundary="----=_Part_80065_2471919.1238997655975" ------=_Part_80065_2471919.1238997655975 Content-Type: text/plain; charset=gbk Content-Transfer-Encoding: 7bit In 2.6.28, we can find power management support for memory in i7300 idle. It control the power consumption of memory based on the power throttling mechnism of i7300 MCH. Why loop IOAT DMA memory copy is activated in throttling? Is it only used to show the effect of throttling in experiment? ------=_Part_80065_2471919.1238997655975 Content-Type: text/html; charset=gbk Content-Transfer-Encoding: quoted-printable
In 2.6.28, we can find power management support for memory in i7300 id= le.
It control the power consumption of memory based on the power throttli= ng mechnism of i7300 MCH.
Why loop IOAT DMA memory copy is activated in throttling? Is it o= nly used to show the effect of throttling in experiment?


=CD=F8=D2=D7=D3=CA=CF=E4=A3=AC=D6=D0=B9=FA= =B5=DA=D2=BB=B4=F3=B5=E7=D7=D3=D3=CA=BC=FE=B7=FE=CE=F1=C9=CC ------=_Part_80065_2471919.1238997655975-- --===============7305172360787834873== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline --===============7305172360787834873==--