On Fri, Mar 17, 2017 at 11:17:54PM +0200, ville.syrj...@linux.intel.com wrote:
> From: Ville Syrjälä
>
> The plane updates are still taking far too long, at least with
> heavy kernel debug knobs turned on. Using kms_atomic_transitions
> I'm currently seeing numbers as high as 170 usec on my VLV.
From: Ville Syrjälä
The plane updates are still taking far too long, at least with
heavy kernel debug knobs turned on. Using kms_atomic_transitions
I'm currently seeing numbers as high as 170 usec on my VLV.
To combat lockdep the most beneficial thing is taking the
uncore.lock around the entire