[Bug 88716] [HSW GT1] trying to flip between 2 buffers of different strides

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=88716

--- Comment #3 from Chris Wilson <chris at chris-wilson.co.uk> ---
Created attachment 112687
  --> https://bugs.freedesktop.org/attachment.cgi?id=112687&action=edit
Be more selective when caching back buffers

This is the idea I had, but then realised you had TearFree. I still think it
applies though. I have only compiled tested it.

What would be very useful would be an Xorg.0.log with xf86-video-intel compiled
with ./configure --enable-debug=full. I need to try and work out how it
generated 2 buffers for the same surface with different strides - that
shouldn't be possible!

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