From: Kevin Hilman <khilman@deeprootsystems.com>
To: Nishanth Menon <nm@ti.com>
Cc: "Santosh Shilimkar" <santosh.shilimkar@ti.com>,
"Tony Lindgren" <tony@atomide.com>,
"Tero Kristo" <t-kristo@ti.com>, "Paul Walmsley" <paul@pwsan.com>,
linux-arm-kernel@lists.infradead.org, linux-omap@vger.kernel.org,
linux-kernel@vger.kernel.org, Keerthy <j-keerthy@ti.com>,
"Benoît Cousson" <bcousson@baylibre.com>
Subject: Re: [PATCH 02/10] ARM: OMAP5 / DRA7: PM: Set MPUSS-EMIF clock-domain static dependency
Date: Wed, 27 Aug 2014 11:44:34 -0700 [thread overview]
Message-ID: <7hmwapdb71.fsf@paris.lan> (raw)
In-Reply-To: <1408716154-26101-3-git-send-email-nm@ti.com> (Nishanth Menon's message of "Fri, 22 Aug 2014 09:02:26 -0500")
Nishanth Menon <nm@ti.com> writes:
> From: Santosh Shilimkar <santosh.shilimkar@ti.com>
>
> With EMIF clock-domain put under hardware supervised control, memory
> corruption and untraceable crashes are observed on OMAP5. Further
> investigation revealed that there is a weakness in the PRCM on this
> specific dynamic depedency.
hmm, "weakness". That's a rather polite way of saying bug. :)
Kevin
WARNING: multiple messages have this Message-ID (diff)
From: khilman@deeprootsystems.com (Kevin Hilman)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 02/10] ARM: OMAP5 / DRA7: PM: Set MPUSS-EMIF clock-domain static dependency
Date: Wed, 27 Aug 2014 11:44:34 -0700 [thread overview]
Message-ID: <7hmwapdb71.fsf@paris.lan> (raw)
In-Reply-To: <1408716154-26101-3-git-send-email-nm@ti.com> (Nishanth Menon's message of "Fri, 22 Aug 2014 09:02:26 -0500")
Nishanth Menon <nm@ti.com> writes:
> From: Santosh Shilimkar <santosh.shilimkar@ti.com>
>
> With EMIF clock-domain put under hardware supervised control, memory
> corruption and untraceable crashes are observed on OMAP5. Further
> investigation revealed that there is a weakness in the PRCM on this
> specific dynamic depedency.
hmm, "weakness". That's a rather polite way of saying bug. :)
Kevin
next prev parent reply other threads:[~2014-08-27 18:44 UTC|newest]
Thread overview: 86+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-08-22 14:02 [PATCH 00/10] ARM: OMAP5 / DRA7: Add framework for suspend and cpuidle Nishanth Menon
2014-08-22 14:02 ` Nishanth Menon
2014-08-22 14:02 ` Nishanth Menon
2014-08-22 14:02 ` [PATCH 01/10] ARM: OMAP5 / DRA7: PM: Update CPU context register offset Nishanth Menon
2014-08-22 14:02 ` Nishanth Menon
2014-08-22 14:02 ` Nishanth Menon
2014-08-22 14:02 ` [PATCH 02/10] ARM: OMAP5 / DRA7: PM: Set MPUSS-EMIF clock-domain static dependency Nishanth Menon
2014-08-22 14:02 ` Nishanth Menon
2014-08-27 18:44 ` Kevin Hilman [this message]
2014-08-27 18:44 ` Kevin Hilman
2014-08-22 14:02 ` [PATCH 03/10] ARM: OMAP5 / DRA7: PM / wakeupgen: Enables ES2 PM mode by default Nishanth Menon
2014-08-22 14:02 ` Nishanth Menon
2014-08-22 14:02 ` [PATCH 04/10] ARM: OMAP5 / DRA7: PM: Enable Mercury retention mode on CPUx powerdomains Nishanth Menon
2014-08-22 14:02 ` Nishanth Menon
2014-08-22 14:02 ` [PATCH 05/10] ARM: OMAP5 / DRA7: PM: Avoid all SAR saves Nishanth Menon
2014-08-22 14:02 ` Nishanth Menon
2014-08-22 14:02 ` Nishanth Menon
2014-08-22 14:02 ` [PATCH 06/10] ARM: OMAP5 / DRA7: PM: Provide a dummy startup function for CPU hotplug Nishanth Menon
2014-08-22 14:02 ` Nishanth Menon
2014-08-22 14:02 ` Nishanth Menon
2014-08-22 14:02 ` [PATCH 07/10] ARM: OMAP5 / DRA7: Enable CPU RET on suspend Nishanth Menon
2014-08-22 14:02 ` Nishanth Menon
2014-08-27 18:58 ` Kevin Hilman
2014-08-27 18:58 ` Kevin Hilman
2014-08-27 19:05 ` Nishanth Menon
2014-08-27 19:05 ` Nishanth Menon
2014-08-27 19:41 ` Tony Lindgren
2014-08-27 19:41 ` Tony Lindgren
2014-08-27 19:43 ` Santosh Shilimkar
2014-08-27 19:43 ` Santosh Shilimkar
2014-08-27 19:45 ` Nishanth Menon
2014-08-27 19:45 ` Nishanth Menon
2014-09-05 21:15 ` Nishanth Menon
2014-09-05 21:15 ` Nishanth Menon
2014-09-05 21:30 ` Tony Lindgren
2014-09-05 21:30 ` Tony Lindgren
2014-09-08 17:23 ` Grazvydas Ignotas
2014-09-08 17:23 ` Grazvydas Ignotas
2014-09-08 18:34 ` Nishanth Menon
2014-09-08 18:34 ` Nishanth Menon
2014-08-22 14:02 ` [PATCH 08/10] ARM: OMAP5/DRA7: PM: cpuidle MPU CSWR support Nishanth Menon
2014-08-22 14:02 ` Nishanth Menon
2014-08-27 19:13 ` Kevin Hilman
2014-08-27 19:13 ` Kevin Hilman
2014-08-27 19:35 ` Nishanth Menon
2014-08-27 19:35 ` Nishanth Menon
2014-08-27 19:41 ` Santosh Shilimkar
2014-08-27 19:41 ` Santosh Shilimkar
2014-08-27 20:22 ` Kevin Hilman
2014-08-27 20:22 ` Kevin Hilman
2014-09-05 21:18 ` Nishanth Menon
2014-09-05 21:18 ` Nishanth Menon
2014-09-05 21:18 ` Nishanth Menon
2014-09-16 16:34 ` Nishanth Menon
2014-09-16 16:34 ` Nishanth Menon
2014-09-16 16:34 ` Nishanth Menon
2014-09-17 18:49 ` Daniel Lezcano
2014-09-17 18:49 ` Daniel Lezcano
2014-09-17 18:49 ` Daniel Lezcano
2014-09-17 23:20 ` Shilimkar, Santosh
2014-09-17 23:20 ` Shilimkar, Santosh
2014-09-17 23:20 ` Shilimkar, Santosh
2014-09-18 0:22 ` Daniel Lezcano
2014-09-18 0:22 ` Daniel Lezcano
2014-09-18 0:42 ` Shilimkar, Santosh
2014-09-18 0:42 ` Shilimkar, Santosh
2014-09-18 0:42 ` Shilimkar, Santosh
2014-09-18 13:41 ` Nishanth Menon
2014-09-18 13:41 ` Nishanth Menon
2014-09-18 13:50 ` Nishanth Menon
2014-09-18 13:50 ` Nishanth Menon
2014-09-22 13:02 ` Nishanth Menon
2014-09-22 13:02 ` Nishanth Menon
2014-09-22 13:17 ` Nishanth Menon
2014-09-22 13:17 ` Nishanth Menon
2014-08-22 14:02 ` [PATCH 09/10] ARM: OMAP5: Add hook in SoC initcalls to enable pm initialization Nishanth Menon
2014-08-22 14:02 ` Nishanth Menon
2014-08-22 14:02 ` [PATCH 10/10] ARM: DRA7: " Nishanth Menon
2014-08-22 14:02 ` Nishanth Menon
2014-08-22 14:02 ` Nishanth Menon
2014-08-25 16:36 ` [PATCH 00/10] ARM: OMAP5 / DRA7: Add framework for suspend and cpuidle Nishanth Menon
2014-08-25 16:36 ` Nishanth Menon
2014-08-27 19:15 ` Kevin Hilman
2014-08-27 19:15 ` Kevin Hilman
2014-09-08 16:29 ` Nishanth Menon
2014-09-08 16:29 ` Nishanth Menon
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