; Lu, Kechen ; intel-gvt-...@lists.freedesktop.org; Lv,
> Zhiyuan
> Subject: RE: [PATCH v5 4/6] drm/i915/gvt: Deliver vGPU refresh event to
> userspace
>
> > From: Zhang, Tina
> > Sent: Wednesday, August 28, 2019 2:59 PM
> >
> > > -Original Message-
> > > From: Tia
ger.kernel.org; Yuan, Hang
> > ; alex.william...@redhat.com; kra...@redhat.com;
> > Lu, Kechen ; intel-gvt-...@lists.freedesktop.org; Lv,
> > Zhiyuan
> > Subject: RE: [PATCH v5 4/6] drm/i915/gvt: Deliver vGPU refresh event to
> > userspace
> >
> > > From:
; Lu, Kechen ; intel-gvt-...@lists.freedesktop.org; Lv,
> Zhiyuan
> Subject: RE: [PATCH v5 4/6] drm/i915/gvt: Deliver vGPU refresh event to
> userspace
>
> > From: Zhenyu Wang
> > Sent: Monday, August 26, 2019 3:56 PM
> >
> > On 2019.08.16 10:35:26 +0800, Tina Zhang wrote:
> > &g
> From: Zhenyu Wang
> Sent: Monday, August 26, 2019 3:56 PM
>
> On 2019.08.16 10:35:26 +0800, Tina Zhang wrote:
> > Deliver the display refresh events to the user land. Userspace can use
> > the irq mask/unmask mechanism to disable or enable the event delivery.
> >
> > As we know, delivering
On 2019.08.16 10:35:26 +0800, Tina Zhang wrote:
> Deliver the display refresh events to the user land. Userspace can use
> the irq mask/unmask mechanism to disable or enable the event delivery.
>
> As we know, delivering refresh event at each vblank safely avoids
> tearing and unexpected event
Deliver the display refresh events to the user land. Userspace can use
the irq mask/unmask mechanism to disable or enable the event delivery.
As we know, delivering refresh event at each vblank safely avoids
tearing and unexpected event overwhelming, but there are still spaces
to optimize.
For
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