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From: Kevin Hilman <khilman@deeprootsystems.com>
To: Santosh Shilimkar <santosh.shilimkar@ti.com>
Cc: linux-omap@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
	davinci-linux-open-source@linux.davincidsp.com
Subject: Re: [PATCH 3/3] davinci: Map sram using MT_MEMORY_NONCACHED instead  of MT_DEVICE
Date: Thu, 26 Aug 2010 14:37:28 -0700	[thread overview]
Message-ID: <87hbih2gyv.fsf@deeprootsystems.com> (raw)
In-Reply-To: <AANLkTi=9k19RUmfnNBO8AfFj_LtyNtsPPVYC_=-AW5yE@mail.gmail.com> (Kevin Hilman's message of "Thu, 19 Aug 2010 11:29:27 -0700")

Kevin Hilman <khilman@deeprootsystems.com> writes:

> On Sun, Aug 8, 2010 at 3:18 AM, Santosh Shilimkar
> <santosh.shilimkar@ti.com> wrote:
>> On Davinci SRAM is mapped as MT_DEVICE becasue of the section
>> mapping pre-requisite instead of intended MT_MEMORY_NONCACHED
>>
>> Since the section mapping limitation gets fixed with first
>> patch in this series, the MT_MEMORY_NONCACHED can be used now.
>>
>> Have not tested this, so somebody with Davinci hardware can
>> try this out
>>
>> Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
>> Cc: davinci-linux-open-source@linux.davincidsp.com
>> Cc: Kevin Hilman <khilman@deeprootsystems.com>
>
> Acked-by: Kevin Hilman <khilman@deeprootsystems.com>

Also, FYI... while not a very thorough test, I boot-tested this series
on DaVinci (dm355, omapl138) and it worked fine.

I'll include in davinci git (in the davinci-testing branch) so it gets a
bit more testing.

Kevin

WARNING: multiple messages have this Message-ID (diff)
From: khilman@deeprootsystems.com (Kevin Hilman)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 3/3] davinci: Map sram using MT_MEMORY_NONCACHED instead of MT_DEVICE
Date: Thu, 26 Aug 2010 14:37:28 -0700	[thread overview]
Message-ID: <87hbih2gyv.fsf@deeprootsystems.com> (raw)
In-Reply-To: <AANLkTi=9k19RUmfnNBO8AfFj_LtyNtsPPVYC_=-AW5yE@mail.gmail.com> (Kevin Hilman's message of "Thu, 19 Aug 2010 11:29:27 -0700")

Kevin Hilman <khilman@deeprootsystems.com> writes:

> On Sun, Aug 8, 2010 at 3:18 AM, Santosh Shilimkar
> <santosh.shilimkar@ti.com> wrote:
>> On Davinci SRAM is mapped as MT_DEVICE becasue of the section
>> mapping pre-requisite instead of intended MT_MEMORY_NONCACHED
>>
>> Since the section mapping limitation gets fixed with first
>> patch in this series, the MT_MEMORY_NONCACHED can be used now.
>>
>> Have not tested this, so somebody with Davinci hardware can
>> try this out
>>
>> Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
>> Cc: davinci-linux-open-source at linux.davincidsp.com
>> Cc: Kevin Hilman <khilman@deeprootsystems.com>
>
> Acked-by: Kevin Hilman <khilman@deeprootsystems.com>

Also, FYI... while not a very thorough test, I boot-tested this series
on DaVinci (dm355, omapl138) and it worked fine.

I'll include in davinci git (in the davinci-testing branch) so it gets a
bit more testing.

Kevin

  reply	other threads:[~2010-08-26 21:37 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-08-08 10:18 [PATCH 3/3] davinci: Map sram using MT_MEMORY_NONCACHED instead of MT_DEVICE Santosh Shilimkar
2010-08-08 10:18 ` Santosh Shilimkar
2010-08-19 18:29 ` Kevin Hilman
2010-08-19 18:29   ` Kevin Hilman
2010-08-26 21:37   ` Kevin Hilman [this message]
2010-08-26 21:37     ` Kevin Hilman
2010-08-27  4:46     ` Shilimkar, Santosh
2010-08-27  4:46       ` Shilimkar, Santosh
2010-09-04  9:01       ` Shilimkar, Santosh
2010-09-04  9:01         ` Shilimkar, Santosh

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