[regression][amdgpu][CIK] drm-next-4.9-wip - piglit test - max-texture-size - GPU deadlock

[Shawn Starr]

On Monday, September 26, 2016 4:53:00 PM EDT Marek Olšák wrote:
> Hi,
> 
> You can try this patch:
>   drm/amdgpu: fix addr handling in amdgpu_vm_bo_update_mapping
> 
> Marek
>
 
Hello Marek,

This has regressed, can wedge GPU again.

Kernel log:

[ 1581.488430] [drm:amdgpu_cs_ioctl [amdgpu]] *ERROR* ttm_eu_reserve_buffers 
failed.
[ 1581.493426] [drm:amdgpu_cs_ioctl [amdgpu]] *ERROR* ttm_eu_reserve_buffers 
failed.
[ 1581.498418] [drm:amdgpu_cs_ioctl [amdgpu]] *ERROR* ttm_eu_reserve_buffers 
failed.



> On Fri, Sep 23, 2016 at 12:37 AM, Shawn Starr <shawn.starr at rogers.com> 
wrote:
> > When I try to run piglit, I get a GPU deadlock running max-texture-size,
> > 
> > Test: spec/!opengl 1.1/max-texture-size
> > 
> > I will begin bisecting kernel driver, but if anyone has some tips on
> > likely
> > commits I can test further.
> > 
> > Thanks,
> > Shawn
> > 
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