RE: [PATCH 6/6] OMAP3: CPUidle: Added peripheral pwrdm checks into bm check

2009-11-17 Thread Tero.Kristo
-Original Message- From: ext Kevin Hilman [mailto:khil...@deeprootsystems.com] Sent: 16 November, 2009 21:59 To: Kristo Tero (Nokia-D/Tampere) Cc: linux-omap@vger.kernel.org Subject: Re: [PATCH 6/6] OMAP3: CPUidle: Added peripheral pwrdm checks into bm check Tero Kristo tero.kri

Re: [PATCH 6/6] OMAP3: CPUidle: Added peripheral pwrdm checks into bm check

2009-11-16 Thread Kevin Hilman
Tero Kristo tero.kri...@nokia.com writes: From: Tero Kristo tero.kri...@nokia.com Following checks are made (and their reasoning): - If CAM domain is active, prevent idle completely * CAM pwrdm does not have HW wakeup capability - If PER is likely to remain on, prevent PER off * Saves

[PATCH 6/6] OMAP3: CPUidle: Added peripheral pwrdm checks into bm check

2009-11-12 Thread Tero Kristo
From: Tero Kristo tero.kri...@nokia.com Following checks are made (and their reasoning): - If CAM domain is active, prevent idle completely * CAM pwrdm does not have HW wakeup capability - If PER is likely to remain on, prevent PER off * Saves on unnecessary context save/restore - If CORE