[Intel-gfx] [PATCH] drm/i915: Initialize num_scalers for skl and glk too

Ander Conselvan De Oliveira conselvan2 at gmail.com
Tue Jan 3 10:26:29 UTC 2017

On Mon, 2017-01-02 at 14:57 +0000, Chris Wilson wrote:
> On Mon, Jan 02, 2017 at 03:54:41PM +0200, Ander Conselvan de Oliveira wrote:
> > 
> > After commit 1c74eeaf16b8 ("drm/i915: Move number of scalers initialization
> > to
> > runtime init"), scalers are not initialized properly for skl and glk
> > since num_scalers is left as 0 for those platforms.
> Next question is why this user visible change is not causing test
> failures in BAT?

There isn't a single test in BAT that tries to setup a plane with scaling. The
kms_panel_fitting and kms_plane_scaling tests would have caught the issue, but
they are not part of BAT. kms_plane and kms_universal_plane are also not part of
BAT, and they also don't test scaling.


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