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drm/i915: make hw page ioremap use ioremap_wc
However we still have another issue with ioremap_wc not falling back properly or somehow doing something else stupid, this probably needs to be tracked down. Signed-off-by: Dave Airlie <airlied@redhat.com>
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@ -811,7 +811,7 @@ static int i915_set_status_page(struct drm_device *dev, void *data,
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dev_priv->hws_map.flags = 0;
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dev_priv->hws_map.mtrr = 0;
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drm_core_ioremap(&dev_priv->hws_map, dev);
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drm_core_ioremap_wc(&dev_priv->hws_map, dev);
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if (dev_priv->hws_map.handle == NULL) {
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i915_dma_cleanup(dev);
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dev_priv->status_gfx_addr = 0;
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