Re: [Intel-gfx] [PATCH v3 5/8] drm/i915/selftests: Add live vma selftest

2018-09-26 Thread Ville Syrjälä
On Tue, Sep 25, 2018 at 09:40:30PM +0100, Chris Wilson wrote: > Quoting Ville Syrjala (2018-09-25 20:37:11) > > From: Ville Syrjälä > > > > Add a live selftest to excercise rotated/remapped vmas. We simply > > write through the rotated/remapped vma, and confirm that the data > > appears in the ri

Re: [Intel-gfx] [PATCH v3 5/8] drm/i915/selftests: Add live vma selftest

2018-09-25 Thread Chris Wilson
Quoting Ville Syrjala (2018-09-25 20:37:11) > From: Ville Syrjälä > > Add a live selftest to excercise rotated/remapped vmas. We simply > write through the rotated/remapped vma, and confirm that the data > appears in the right page when read through the normal vma. > > Not sure what the fallout

Re: [Intel-gfx] [PATCH v3 5/8] drm/i915/selftests: Add live vma selftest

2018-09-25 Thread Chris Wilson
Quoting Ville Syrjala (2018-09-25 20:37:11) > From: Ville Syrjälä > > Add a live selftest to excercise rotated/remapped vmas. We simply > write through the rotated/remapped vma, and confirm that the data > appears in the right page when read through the normal vma. > > Not sure what the fallout

[Intel-gfx] [PATCH v3 5/8] drm/i915/selftests: Add live vma selftest

2018-09-25 Thread Ville Syrjala
From: Ville Syrjälä Add a live selftest to excercise rotated/remapped vmas. We simply write through the rotated/remapped vma, and confirm that the data appears in the right page when read through the normal vma. Not sure what the fallout of making all rotated/remapped vmas mappable/fenceable wou