linux-kernel - Re: [v2 1/1] iommu/tegra: smmu: Use debugfs_create

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Date:	Tue, 4 Sep 2012 08:51:34 +0200
From:	Hiroshi Doyu <hdoyu@...dia.com>
To:	"joerg.roedel@....com" <joerg.roedel@....com>,
	"swarren@...dotorg.org" <swarren@...dotorg.org>
CC:	"iommu@...ts.linux-foundation.org" <iommu@...ts.linux-foundation.org>,
	"linux-tegra@...r.kernel.org" <linux-tegra@...r.kernel.org>,
	"gregkh@...uxfoundation.org" <gregkh@...uxfoundation.org>,
	"balbi@...com" <balbi@...com>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [v2 1/1] iommu/tegra: smmu: Use debugfs_create_dir for directory

Stephen Warren <swarren@...dotorg.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@...dia.com>
> 
> Tested-by: Stephen Warren <swarren@...dotorg.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?
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