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Commit 8776f02b authored by Mika Kuoppala's avatar Mika Kuoppala Committed by Daniel Vetter
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drm/i915/gtt: Per ppgtt scratch page



Previously we have pointed the page where the individual ppgtt
scratch structures refer to, to be the instance which GGTT setup have
allocated. So it has been shared.

To achieve full isolation between ppgtts also in this regard,
allocate per ppgtt scratch page.

Cc: Michel Thierry <michel.thierry@intel.com>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: default avatarMika Kuoppala <mika.kuoppala@intel.com>
Reviewed-by: default avatarMichel Thierry <michel.thierry@intel.com>
Signed-off-by: default avatarDaniel Vetter <daniel.vetter@ffwll.ch>
parent 20dbe1a1
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