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Date: Mon, 10 Sep 2012 12:24:06 -0600
From: Stephen Warren <swarren@wwwdotorg.org>
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To: Hiroshi Doyu <hdoyu@nvidia.com>,
        "joerg.roedel@amd.com" <joerg.roedel@amd.com>
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Subject: Re: [v2 1/1] iommu/tegra: smmu: Use debugfs_create_dir for directory
References: <20120809155624.b781edae9efa7c51faf6c31c@nvidia.com><1345009652-13408-1-git-send-email-hdoyu@nvidia.com><502BCA9E.5090206@wwwdotorg.org> <20120904.095134.292349834288373260.hdoyu@nvidia.com>
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On 09/04/2012 12:51 AM, Hiroshi Doyu wrote:
> Stephen Warren <swarren@wwwdotorg.org> wrote @ Wed, 15 Aug 2012 18:13:18 +0200:
> 
>> On 08/14/2012 11:47 PM, Hiroshi Doyu wrote:
>>> The commit c3b1a35 "debugfs: make sure that debugfs_create_file() gets
>>> used only for regulars" doesn't allow to use debugfs_create_file() for
>>> dir. Keep debugfs data in smmu_device instead of directory's i_private.
>>>
>>> Signed-off-by: Hiroshi Doyu <hdoyu@nvidia.com>
>>
>> Tested-by: Stephen Warren <swarren@wwwdotorg.org>
>>
>> Since this fixes a BUG during kernel boot, it'd be great if this could
>> be applied ASAP unless there are significant issues with it.
> 
> Joerg, any chance to get this in?

Joerg, could you please apply this patch ASAP? Currently, Tegra won't
boot in linux-next without it. Alternatively, would you like me to take
the patch through the Tegra tree? Thanks.