[Intel-gfx] [PATCH] drm/i915/gen9: Give one extra block per line for SKL plane WM calculations

[Chris Wilson]

On Mon, Aug 08, 2016 at 06:25:49PM +0000, Zanoni, Paulo R wrote:
> Em Qui, 2016-08-04 às 16:51 -0700, Matt Roper escreveu:
> > On Thu, Aug 04, 2016 at 07:36:15PM -0400, Lyude wrote:
> > > 
> > > Reviewed-by: Lyude <cpaul at redhat.com>
> > 
> > Merged to dinq.  Thanks for the quick review.
> 
> Regression? This patch makes my SKL machine fail any modesets. I now
> boot to a blinking screen where X keeps trying to start and fails.

-intel has been fixing up failed multi-CRTC modesets since seemingly
forever on skl, that fail due to WM being exceeded. And why would
modesetting even be trying to use a non-tiled framebuffer?
-Chris

-- 
Chris Wilson, Intel Open Source Technology Centre