Yup that's what I said in another part of the thread :-)
i'm a trailblazer of bad ideas at times :-) hehehehe
Tom
On Sun, Oct 9, 2016 at 11:13 AM Christian König <deathsimple at vodafone.de>
wrote:
> Am 05.10.2016 um 21:42 schrieb Alex Deucher:
> > Looks like fallout from a rebase or merge.
> >
> > Signed-off-by: Alex Deucher <alexander.deucher at amd.com>
>
> NAK, this is done on purpose and is for evicting the GART table using
> memcpy.
>
> Tom wanted to remove that as well and it makes resume then fail horrible
> on dGPUs.
>
> We should probably add a comment why this is necessary.
>
> Christian.
>
> > ---
> > drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 3 ---
> > 1 file changed, 3 deletions(-)
> >
> > diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
> b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
> > index 45259b5..c2f70be 100644
> > --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
> > +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
> > @@ -1956,9 +1956,6 @@ int amdgpu_device_suspend(struct drm_device *dev,
> bool suspend, bool fbcon)
> >
> > r = amdgpu_suspend(adev);
> >
> > - /* evict remaining vram memory */
> > - amdgpu_bo_evict_vram(adev);
> > -
> > pci_save_state(dev->pdev);
> > if (suspend) {
> > /* Shut down the device */
>
>
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