Hi Dave,
this is v2 of the patch set for improving/restoring accuracy and
robustness of vblank timestamping and for fixing incompatibilities
with the PREEMPT_RT patches.
Could you please merge this for the next kernel? Would be good to have
the old accuracy restored as soon as possible. Thanks.
On Sat, Oct 26, 2013 at 4:27 AM, Mario Kleiner
wrote:
> Hi all,
>
> this patch set for the kernel pushes the latency sensitive bits of
> vblank scanoutpos timestamping from the drm core into the kms drivers.
>
> A change in the locking of the intel-kms driver for Linux 3.11 made
> the old approach
On Sat, Oct 26, 2013 at 10:27:38AM +0200, Mario Kleiner wrote:
> Hi all,
>
> this patch set for the kernel pushes the latency sensitive bits of
> vblank scanoutpos timestamping from the drm core into the kms drivers.
>
> A change in the locking of the intel-kms driver for Linux 3.11 made
> the ol
Hi all,
this patch set for the kernel pushes the latency sensitive bits of
vblank scanoutpos timestamping from the drm core into the kms drivers.
A change in the locking of the intel-kms driver for Linux 3.11 made
the old approach too inaccurate and also incompatible with the
PREEMPT_RT realtime
