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drm/i915: Unpin the hws if we fail to kmap. 

A missing unpin on the error path.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Dave Airlie <airlied@linux.ie>
This commit is contained in:
Chris Wilson 2009-02-11 14:26:34 +00:00 committed by Dave Airlie
parent 47ed185a77
commit 3eb2ee77b0
1 changed files with 1 additions and 0 deletions
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1
drivers/gpu/drm/i915/i915_gem.c
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@ -3106,6 +3106,7 @@ i915_gem_init_hws(struct drm_device *dev)
if (dev_priv->hw_status_page == NULL) {
DRM_ERROR("Failed to map status page.\n");
memset(&dev_priv->hws_map, 0, sizeof(dev_priv->hws_map));
i915_gem_object_unpin(obj);
drm_gem_object_unreference(obj);
return -EINVAL;
}