[Intel-gfx] [PATCH 1/5] drm/i915: Print captured bo for all VM in error state

[Daniel Vetter]

On Thu, Aug 14, 2014 at 01:18:46PM +0300, Mika Kuoppala wrote:
> Chris Wilson <chris at chris-wilson.co.uk> writes:
> 
> > On Wed, Aug 13, 2014 at 05:50:38PM +0300, Mika Kuoppala wrote:
> >> Chris Wilson <chris at chris-wilson.co.uk> writes:
> >> 
> >> > The current error state harks back to the era of just a single VM. For
> >> > full-ppgtt, we capture every bo on every VM. It behoves us to then print
> >> > every bo for every VM, which we currently fail to do and so miss vital
> >> > information in the error state.
> >> >
> >> > v2: Use the vma address rather than -1!
> >> >
> >> > Signed-off-by: Chris Wilson <chris at chris-wilson.co.uk>
> >> 
> >> Offsets can collide between different vm areas.
> >> 
> >> If we add vm index also to the captured batchbuffer objects,
> >> we could print it part of the offset '%d:0x%x' that would easily
> >> identify vm and we would immediately see what vm was active on a ring.
> >
> > The offsets are printed out per-vm. You want to be more specific in your
> > complaint. Based on earlier discussion, I think you just want to know
> > the guilty vm.
> > -Chris
> 
> Yes. And it can be done as a follow up too.
> 
> 1/5:
> Reviewed-by: Mika Kuoppala <mika.kuoppala at intel.com>

Queued for -next, thanks for the patch.
-Daniel
-- 
Daniel Vetter
Software Engineer, Intel Corporation
+41 (0) 79 365 57 48 - http://blog.ffwll.ch