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From: Greg KH <gregkh@linuxfoundation.org>
To: Alistair Delva <adelva@google.com>
Cc: stable@vger.kernel.org, kernel-team@android.com,
	Lingfeng Yang <lfy@google.com>,
	kraxel@redhat.com
Subject: Re: Please revert "drm/virtio: switch virtio_gpu_wait_ioctl() to gem helper." from 5.4-stable
Date: Thu, 16 Jan 2020 20:39:55 +0100
Message-ID: <20200116193955.GA1024193@kroah.com> (raw)
In-Reply-To: <CANDihLFwsdpGmR5j++bLSaxGYuXOtykA-B2T0rWiXgzdfCPkJg@mail.gmail.com>

On Thu, Jan 16, 2020 at 08:20:11AM -0800, Alistair Delva wrote:
> (Sorry if this is noise and has already been reported)
> 
> After updating to 5.4.7 we noticed that virtio_gpu's wait ioctl
> stopped working correctly.
> 
> It looks like 29cf12394c05 ("drm/virtio: switch
> virtio_gpu_wait_ioctl() to gem helper.") was picked up automatically,
> but it depends on 889165ad6190 ("drm/virtio: pass gem reservation
> object to ttm init") from earlier in Gerd's series in Linus's tree,
> which was not picked up.
> 
> (This patch doesn't seem like compelling stable material so maybe we
> should revert it.)

Now reverted, thanks for the report.

greg k-h

      reply index

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-01-16 16:20 Alistair Delva
2020-01-16 19:39 ` Greg KH [this message]

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