RE: [PATCH 12/17] OMAP2/3: Do not enable AUTOIDLE in interrupt controller

2009-10-21 Thread Girish S G
, Richard; linux-omap@vger.kernel.org; jouni.hogan...@nokia.com Subject: Re: [PATCH 12/17] OMAP2/3: Do not enable AUTOIDLE in interrupt controller tero.kri...@nokia.com writes: [...] Anyway, I guess the optimization would look something like this: diff --git a/arch/arm/mach-omap2

Re: [PATCH 12/17] OMAP2/3: Do not enable AUTOIDLE in interrupt controller

2009-10-20 Thread Kevin Hilman
tero.kri...@nokia.com writes: There was one report from a custom board when it made a difference. I've not tried to double check this data. I don't have the reporters setup so there is no guarantee I could reproduce anyway. In general optimization seemed to make sense. I second it.

RE: [PATCH 12/17] OMAP2/3: Do not enable AUTOIDLE in interrupt controller

2009-10-20 Thread Tero.Kristo
-Original Message- From: ext Kevin Hilman [mailto:khil...@deeprootsystems.com] Sent: 20 October, 2009 19:02 To: Kristo Tero (Nokia-D/Tampere) Cc: giris...@ti.com; r-woodru...@ti.com; linux-omap@vger.kernel.org; Hogander Jouni (Nokia-D/Tampere) Subject: Re: [PATCH 12/17] OMAP2/3: Do

Re: [PATCH 12/17] OMAP2/3: Do not enable AUTOIDLE in interrupt controller

2009-10-20 Thread Kevin Hilman
tero.kri...@nokia.com writes: [...] Anyway, I guess the optimization would look something like this: diff --git a/arch/arm/mach-omap2/pm34xx.c b/arch/arm/mach-omap2/pm34xx.c index 210a806..7a98321 100644 --- a/arch/arm/mach-omap2/pm34xx.c +++ b/arch/arm/mach-omap2/pm34xx.c @@ -93,6

RE: [PATCH 12/17] OMAP2/3: Do not enable AUTOIDLE in interrupt controller

2009-10-19 Thread Tero.Kristo
in interrupt controller -Original Message- From: Woodruff, Richard [mailto:r-woodru...@ti.com] Sent: Friday, October 16, 2009 1:04 PM To: Ghongdemath, Girish; 'Tero Kristo'; linux-omap@vger.kernel.org Cc: 'Jouni Hogander' Subject: RE: [PATCH 12/17] OMAP2/3: Do not enable AUTOIDLE in interrupt

RE: [PATCH 12/17] OMAP2/3: Do not enable AUTOIDLE in interrupt controller

2009-10-19 Thread Woodruff, Richard
From: linux-omap-ow...@vger.kernel.org [mailto:linux-omap- ow...@vger.kernel.org] On Behalf Of tero.kri...@nokia.com Sent: Monday, October 19, 2009 5:19 AM Is there errata number available for this issue by the way? I could attach this to the patch. No. I expect in the next few weeks it

RE: [PATCH 12/17] OMAP2/3: Do not enable AUTOIDLE in interrupt controller

2009-10-19 Thread Girish S G
-Original Message- From: linux-omap-ow...@vger.kernel.org [mailto:linux-omap-ow...@vger.kernel.org] On Behalf Of tero.kri...@nokia.com Sent: Monday, October 19, 2009 5:19 AM Anyway, I guess the optimization would look something like this: diff --git

RE: [PATCH 12/17] OMAP2/3: Do not enable AUTOIDLE in interrupt controller

2009-10-16 Thread Woodruff, Richard
From: linux-omap-ow...@vger.kernel.org [mailto:linux-omap- ow...@vger.kernel.org] On Behalf Of Tero Kristo Sent: Friday, October 16, 2009 5:49 AM OMAP interrupt controller goes to unknown state when there is right combination of l3,l4 sleep/wake-up transitions, l4 autoidle in interrupt

RE: [PATCH 12/17] OMAP2/3: Do not enable AUTOIDLE in interrupt controller

2009-10-16 Thread Girish S G
-Original Message- From: linux-omap-ow...@vger.kernel.org [mailto:linux-omap-ow...@vger.kernel.org] On Behalf Of Woodruff, Richard Sent: Friday, October 16, 2009 9:40 AM To: Tero Kristo; linux-omap@vger.kernel.org Cc: Jouni Hogander Subject: RE: [PATCH 12/17] OMAP2/3: Do

RE: [PATCH 12/17] OMAP2/3: Do not enable AUTOIDLE in interrupt controller

2009-10-16 Thread Woodruff, Richard
From: Ghongdemath, Girish Sent: Friday, October 16, 2009 12:48 PM On one of the custom board the power measured didn't show any major impact, with just one time disabling of INTC-AUTOIDL. However, optimizing this WA looks good though. I did give it a try, Disabling/enabling INTC autoidle

RE: [PATCH 12/17] OMAP2/3: Do not enable AUTOIDLE in interrupt controller

2009-10-16 Thread Girish S G
-Original Message- From: Woodruff, Richard [mailto:r-woodru...@ti.com] Sent: Friday, October 16, 2009 1:04 PM To: Ghongdemath, Girish; 'Tero Kristo'; linux-omap@vger.kernel.org Cc: 'Jouni Hogander' Subject: RE: [PATCH 12/17] OMAP2/3: Do not enable AUTOIDLE in interrupt controller