On Sat, May 30, 2020 at 06:22:58AM +0300, Laurent Pinchart wrote:
> Hi Daniel,
>
> Thank you for the patch.
>
> On Wed, May 27, 2020 at 11:53:32AM +0200, Daniel Vetter wrote:
> > Only when vblanks are supported ofc.
> >
> > Some drivers do this already, but most unfortunately missed it. This
>
On Wed, May 27, 2020 at 11:53:32AM +0200, Daniel Vetter wrote:
> Only when vblanks are supported ofc.
>
> Some drivers do this already, but most unfortunately missed it. This
> opens up bugs after driver load, before the crtc is enabled for the
> first time. syzbot spotted this when loading vkms
Hi Daniel,
Thank you for the patch.
On Wed, May 27, 2020 at 11:53:32AM +0200, Daniel Vetter wrote:
> Only when vblanks are supported ofc.
>
> Some drivers do this already, but most unfortunately missed it. This
> opens up bugs after driver load, before the crtc is enabled for the
> first time.
On Wed, May 27, 2020 at 2:08 PM Liviu Dudau wrote:
>
> On Wed, May 27, 2020 at 01:07:05PM +0200, Daniel Vetter wrote:
> > On Wed, May 27, 2020 at 12:57 PM Liviu Dudau wrote:
> > >
> > > Hi Daniel,
> > >
> > > On Wed, May 27, 2020 at 11:53:32AM +0200, Daniel Vetter wrote:
> > > > Only when
On Wed, May 27, 2020 at 01:07:05PM +0200, Daniel Vetter wrote:
> On Wed, May 27, 2020 at 12:57 PM Liviu Dudau wrote:
> >
> > Hi Daniel,
> >
> > On Wed, May 27, 2020 at 11:53:32AM +0200, Daniel Vetter wrote:
> > > Only when vblanks are supported ofc.
> > >
> > > Some drivers do this already, but
On Wed, May 27, 2020 at 12:57 PM Liviu Dudau wrote:
>
> Hi Daniel,
>
> On Wed, May 27, 2020 at 11:53:32AM +0200, Daniel Vetter wrote:
> > Only when vblanks are supported ofc.
> >
> > Some drivers do this already, but most unfortunately missed it. This
> > opens up bugs after driver load, before
Hi Daniel,
On Wed, May 27, 2020 at 11:53:32AM +0200, Daniel Vetter wrote:
> Only when vblanks are supported ofc.
>
> Some drivers do this already, but most unfortunately missed it. This
> opens up bugs after driver load, before the crtc is enabled for the
> first time. syzbot spotted this when
On Wed, May 27, 2020 at 11:53:32AM +0200, Daniel Vetter wrote:
> Only when vblanks are supported ofc.
>
> Some drivers do this already, but most unfortunately missed it. This
> opens up bugs after driver load, before the crtc is enabled for the
> first time. syzbot spotted this when loading vkms