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From: Corentin Labbe <clabbe.montjoie@gmail.com>
To: Greg KH <gregkh@linuxfoundation.org>
Cc: rafael@kernel.org, hch@lst.de, m.szyprowski@samsung.com,
	robin.murphy@arm.com, iommu@lists.linux-foundation.org,
	linux-kernel@vger.kernel.org
Subject: Re: dma-api debugfs directory is not created since debugfs is not initialized
Date: Tue, 27 Apr 2021 17:36:27 +0200	[thread overview]
Message-ID: <YIgvezyA3pC51uvj@Red> (raw)
In-Reply-To: <YIf35EzfSY7qavWw@kroah.com>

Le Tue, Apr 27, 2021 at 01:39:16PM +0200, Greg KH a écrit :
> On Tue, Apr 27, 2021 at 01:34:27PM +0200, Corentin Labbe wrote:
> > Hello
> > 
> > I try to debug some DMA problem on next-20210427, and so I have enabled CONFIG_DMA_API_DEBUG=y.
> > But the dma-api directory does show up in debugfs, but lot of other directory exists in it.
> 
> Does it show up properly in 5.12?
> 

No (Tested on a qemu x86_64)

      parent reply	other threads:[~2021-04-27 15:36 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-04-27 11:34 dma-api debugfs directory is not created since debugfs is not initialized Corentin Labbe
2021-04-27 11:39 ` Greg KH
2021-04-27 12:32   ` Robin Murphy
2021-04-27 12:41     ` Greg KH
2021-04-27 15:36   ` Corentin Labbe [this message]

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