* Please revert "drm/virtio: switch virtio_gpu_wait_ioctl() to gem helper." from 5.4-stable
@ 2020-01-16 16:20 Alistair Delva
2020-01-16 19:39 ` Greg KH
0 siblings, 1 reply; 2+ messages in thread
From: Alistair Delva @ 2020-01-16 16:20 UTC (permalink / raw)
To: stable; +Cc: kernel-team, Lingfeng Yang, kraxel
(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.)
^ permalink raw reply [flat|nested] 2+ messages in thread* Re: Please revert "drm/virtio: switch virtio_gpu_wait_ioctl() to gem helper." from 5.4-stable
2020-01-16 16:20 Please revert "drm/virtio: switch virtio_gpu_wait_ioctl() to gem helper." from 5.4-stable Alistair Delva
@ 2020-01-16 19:39 ` Greg KH
0 siblings, 0 replies; 2+ messages in thread
From: Greg KH @ 2020-01-16 19:39 UTC (permalink / raw)
To: Alistair Delva; +Cc: stable, kernel-team, Lingfeng Yang, kraxel
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
^ permalink raw reply [flat|nested] 2+ messages in thread
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2020-01-16 16:20 Please revert "drm/virtio: switch virtio_gpu_wait_ioctl() to gem helper." from 5.4-stable Alistair Delva
2020-01-16 19:39 ` Greg KH
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