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	Fri, 20 Sep 2024 14:06:47 +0000
Date: Fri, 20 Sep 2024 07:06:47 -0700
From: Christoph Hellwig <hch@infradead.org>
To: Xi Ruoyao <xry111@xry111.site>
Cc: Christoph Hellwig <hch@infradead.org>,
	Linus Torvalds <torvalds@linux-foundation.org>,
	linux-kernel@vger.kernel.org, iommu@lists.linux.dev
Subject: Re: [GIT PULL] dma-mapping updates for Linux 6.12
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 <971fbb889da38ca4e60f3dedde29ea43e9338d68.camel@xry111.site>
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On Fri, Sep 20, 2024 at 04:26:01AM -0700, Christoph Hellwig wrote:
> On Fri, Sep 20, 2024 at 05:41:51AM +0800, Xi Ruoyao wrote:
> > This breaks using my laptop camera with gstreamer (with "gst-launch-1.0
> > v4l2src ! videoconvert ! autovideosink" or GNOME snapshot).
> 
> What camere and driver are you using?

And what architecture and platform are you on?