Re: WARNING at amdgpu_vm_sdma.c:85

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On 2019-03-26 4:21 p.m., Michel Dänzer wrote:
> 
> I'm hitting some badness with piglit today, see the attached dmesg
> excerpt. I was away for a couple of days, but looks like it might be
> related to the VM changes? I'll try bisecting.

Bisected to:

602b5050d839c40572bbb19e9b17a37a150c1e3c is the first bad commit
commit 602b5050d839c40572bbb19e9b17a37a150c1e3c
Author: Christian König <christian.koenig@xxxxxxx>
Date:   Mon Mar 18 14:26:24 2019 +0100

    drm/amdgpu: use the new VM backend for PDEs

    And remove the existing code when it is unused.

    Signed-off-by: Christian König <christian.koenig@xxxxxxx>
    Reviewed-by: Chunming Zhou <david1.zhou@xxxxxxx>
    Reviewed-by: Felix Kuehling <Felix.Kuehling@xxxxxxx>


The problem doesn't happen with this commit and the corresponding PTE
one reverted on current amd-staging-drm-next.


-- 
Earthling Michel Dänzer               |              https://www.amd.com
Libre software enthusiast             |             Mesa and X developer
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