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From: Stephen Warren <swarren-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org>
To: Laxman Dewangan <ldewangan-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
Cc: ccross-z5hGa2qSFaRBDgjK7y7TUQ@public.gmane.org,
	olof-nZhT3qVonbNeoWH0uzbU5w@public.gmane.org,
	linux-tegra-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	bandik-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org
Subject: Re: [PATCH V2] ARM: tegra: apbio access using dma for tegra20 only
Date: Wed, 20 Jun 2012 12:44:13 -0600	[thread overview]
Message-ID: <4FE219FD.4070307@wwwdotorg.org> (raw)
In-Reply-To: <1340195794-26571-1-git-send-email-ldewangan-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>

On 06/20/2012 06:36 AM, Laxman Dewangan wrote:
> The Tegra20 HW issue with accessing APBIO registers (such
> as fuse registers) directly from the CPU concurrently with
> APB DMA accesses has been fixed in Tegra30 and later chips.
> 
> Access these registers directly from the CPU on Tegra30
> and later, and apply the workaround only for Tegra20.
> 
> Signed-off-by: Laxman Dewangan <ldewangan-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>

Thanks, applied.

WARNING: multiple messages have this Message-ID (diff)
From: Stephen Warren <swarren@wwwdotorg.org>
To: Laxman Dewangan <ldewangan@nvidia.com>
Cc: ccross@android.com, olof@lixom.net, linux-tegra@vger.kernel.org,
	linux-kernel@vger.kernel.org, bandik@nvidia.com
Subject: Re: [PATCH V2] ARM: tegra: apbio access using dma for tegra20 only
Date: Wed, 20 Jun 2012 12:44:13 -0600	[thread overview]
Message-ID: <4FE219FD.4070307@wwwdotorg.org> (raw)
In-Reply-To: <1340195794-26571-1-git-send-email-ldewangan@nvidia.com>

On 06/20/2012 06:36 AM, Laxman Dewangan wrote:
> The Tegra20 HW issue with accessing APBIO registers (such
> as fuse registers) directly from the CPU concurrently with
> APB DMA accesses has been fixed in Tegra30 and later chips.
> 
> Access these registers directly from the CPU on Tegra30
> and later, and apply the workaround only for Tegra20.
> 
> Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>

Thanks, applied.

  parent reply	other threads:[~2012-06-20 18:44 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-06-20 12:36 [PATCH V2] ARM: tegra: apbio access using dma for tegra20 only Laxman Dewangan
2012-06-20 12:36 ` Laxman Dewangan
     [not found] ` <1340195794-26571-1-git-send-email-ldewangan-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2012-06-20 12:44   ` Bandi Krishna Chaitanya
2012-06-20 12:44     ` Bandi Krishna Chaitanya
2012-06-20 18:44   ` Stephen Warren [this message]
2012-06-20 18:44     ` Stephen Warren

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