From: Santosh Shilimkar <santosh.shilimkar@ti.com>
To: Nishanth Menon <nm@ti.com>
Cc: Kevin Hilman <khilman@deeprootsystems.com>,
linux-omap <linux-omap@vger.kernel.org>,
Jean Pihet <jean.pihet@newoldbits.com>,
Vishwanath Sripathy <vishwanath.bs@ti.com>,
Tony <tony@atomide.com>
Subject: RE: [PATCH 08/13] OMAP3: PM: Deny MPU idle while saving secure RAM
Date: Fri, 19 Nov 2010 22:58:36 +0530 [thread overview]
Message-ID: <7ae7a7b138d09fc819e16f213e81d3bd@mail.gmail.com> (raw)
In-Reply-To: <4CE6B2D4.1030201@ti.com>
> -----Original Message-----
> From: Nishanth Menon [mailto:nm@ti.com]
> Sent: Friday, November 19, 2010 10:55 PM
> To: Santosh Shilimkar
> Cc: Kevin Hilman; linux-omap; Jean Pihet; Vishwanath Sripathy; Tony
> Subject: Re: [PATCH 08/13] OMAP3: PM: Deny MPU idle while saving secure
> RAM
>
> Santosh Shilimkar had written, on 11/19/2010 11:18 AM, the following:
> [..]
> >> I guess we need some more details on which secure mode calls can
> trigger
> >> this problem. If this is an isolated case, I'm OK with this fix. If
> >> it's more general, I'd like to see a more general fix.
> >>
> > On the related topic I posted a patch some time back.
> > http://www.spinics.net/lists/linux-omap/msg37907.html
> > I guess Kevin is referring to the above patch.
> I believe the fix we are attempting here is for a specific scenario
> which IMHO is different from the issue solved in the link above.
It will also solve the above issue indirectly.
next prev parent reply other threads:[~2010-11-19 17:28 UTC|newest]
Thread overview: 63+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-11-19 1:54 [PATCH 00/13] OMAP3: OFF mode fixes Nishanth Menon
2010-11-19 1:54 ` [PATCH 01/13] OMAP3: PM: Update clean_l2 to use v7_flush_dcache_all Nishanth Menon
2010-11-19 9:46 ` Jean Pihet
2010-11-19 9:57 ` Peter 'p2' De Schrijver
2010-11-19 10:15 ` Jean Pihet
2010-11-19 1:54 ` [PATCH 02/13] OMAP3: PM: Errata i581 suppport: dll kick strategy Nishanth Menon
2010-11-24 16:51 ` Sripathy, Vishwanath
2010-11-24 17:24 ` Nishanth Menon
2010-11-25 6:39 ` Sripathy, Vishwanath
2010-11-25 12:22 ` Peter 'p2' De Schrijver
2010-11-19 1:54 ` [PATCH 03/13] OMAP3: PM: make secure ram save size configurable Nishanth Menon
2010-11-19 1:54 ` [PATCH 04/13] OMAP3: PM: Save secure RAM context before entering WFI Nishanth Menon
2010-11-19 1:54 ` [PATCH 05/13] OMAP3: PM: optional save secure RAM context every core off cycle Nishanth Menon
2010-11-19 1:54 ` [PATCH 06/13] OMAP3: PM: Fix secure save size for OMAP3 Nishanth Menon
2010-11-19 1:54 ` [PATCH 07/13] OMAP3: PM: allocate secure RAM context memory from low-mem Nishanth Menon
2010-11-19 1:54 ` [PATCH 08/13] OMAP3: PM: Deny MPU idle while saving secure RAM Nishanth Menon
2010-11-19 17:08 ` Kevin Hilman
2010-11-19 17:16 ` Nishanth Menon
2010-11-19 17:18 ` Santosh Shilimkar
2010-11-19 17:24 ` Nishanth Menon
2010-11-19 17:28 ` Santosh Shilimkar [this message]
2010-11-19 18:51 ` Nishanth Menon
2010-11-19 20:39 ` Kevin Hilman
2010-11-19 20:54 ` Nishanth Menon
2010-11-19 21:06 ` Kevin Hilman
2010-11-19 21:15 ` Nishanth Menon
2010-11-20 10:04 ` Santosh Shilimkar
2010-11-19 19:41 ` Kevin Hilman
2010-11-19 20:18 ` Nishanth Menon
2010-11-19 20:55 ` Kevin Hilman
2010-11-19 21:02 ` Nishanth Menon
2010-11-19 21:09 ` Kevin Hilman
2010-11-20 10:02 ` Santosh Shilimkar
2010-11-19 1:54 ` [PATCH 09/13] OMAP3: PM: Apply errata i540 before save secure ram Nishanth Menon
2010-11-19 10:09 ` Jean Pihet
2010-11-19 12:12 ` Nishanth Menon
2010-11-19 12:54 ` Jean Pihet
2010-11-19 17:15 ` Kevin Hilman
2010-11-19 17:18 ` Nishanth Menon
2010-11-19 19:47 ` Kevin Hilman
2010-11-19 20:08 ` Nishanth Menon
2010-11-19 1:54 ` [PATCH 10/13] OMAP3: PM: Errata i582: per domain reset issue: uart Nishanth Menon
2010-11-22 18:59 ` Kevin Hilman
2010-11-19 1:54 ` [PATCH 11/13] OMAP3630: PM: Errata i608: disable RTA Nishanth Menon
2010-11-19 9:57 ` Jean Pihet
2010-11-19 12:09 ` Nishanth Menon
2010-11-19 1:54 ` [PATCH 12/13] OMAP3630: PM: Disable L2 cache while invalidating L2 cache Nishanth Menon
2010-11-19 1:54 ` [PATCH 13/13] OMAP3630: PM: Errata i583: disable coreoff if < ES1.2 Nishanth Menon
2010-11-19 10:07 ` Jean Pihet
2010-11-19 12:14 ` Nishanth Menon
2010-11-19 10:18 ` [PATCH 00/13] OMAP3: OFF mode fixes Jean Pihet
2010-11-19 12:03 ` Nishanth Menon
2010-11-19 21:20 ` Kevin Hilman
2010-11-19 21:37 ` Nishanth Menon
2010-11-20 9:56 ` Santosh Shilimkar
2010-11-22 16:08 ` Kevin Hilman
2010-11-22 19:16 ` Kevin Hilman
2010-11-23 9:02 ` Santosh Shilimkar
2010-11-23 20:35 ` Kevin Hilman
2010-11-24 5:34 ` Santosh Shilimkar
2010-11-24 9:22 ` Santosh Shilimkar
2010-11-24 17:11 ` Jean Pihet
2010-11-24 17:21 ` Nishanth Menon
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