[Intel-gfx] [PATCH 57/66] drm/i915: Disallow pin with full ppgtt

[Ben Widawsky]

On Fri, Jun 28, 2013 at 09:55:27AM +0100, Chris Wilson wrote:
> On Thu, Jun 27, 2013 at 04:30:58PM -0700, Ben Widawsky wrote:
> > Pin doesn't fit with PPGTT since the interface doesn't allow for the
> > context for which we want to pin.
> 
> Nak. Pin still retains it semantics with the gtt and only applies to the
> gtt.
> -Chris
> 
> -- 
> Chris Wilson, Intel Open Source Technology Centre


Here is the error I have on pin. I was trying to debug it previously but
got sidetracked. I thought some combo of EXEC_GTT flag and hacks would
make it work, but I never finished. Maybe you know offhand what I've
messed up, and the right way to fix it?

gem_pin: gem_pin.c:84: exec: Assertion `gem_exec[0].offset == offset' failed.

-- 
Ben Widawsky, Intel Open Source Technology Center