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Revert "drm/i915: set dummy page for stolen objects"

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Since for_each_sg_page supports already memory w/o backing pages we can
revert the corresponding workaround.

This reverts commit 5bd4687e57.

Signed-off-by: Imre Deak <imre.deak@intel.com>
Reviewed-by: Damien Lespiau <damien.lespiau@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Imre Deak 2013-03-26 15:14:19 +02:00 committed by Daniel Vetter
parent 2db76d7c3c
commit ed23abdd64
1 changed files with 2 additions and 2 deletions
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4
drivers/gpu/drm/i915/i915_gem_stolen.c
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@ -222,8 +222,8 @@ i915_pages_create_for_stolen(struct drm_device *dev,
}
sg = st->sgl;
/* we set the dummy page here only to make for_each_sg_page work */
sg_set_page(sg, dev_priv->gtt.scratch_page, size, offset);
sg->offset = offset;
sg->length = size;
sg_dma_address(sg) = (dma_addr_t)dev_priv->mm.stolen_base + offset;
sg_dma_len(sg) = size;