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From: Greg KH on 30 Jul 2010 15:20
2.6.32-stable review patch. If anyone has any objections, please let us know.

------------------

From: Daniel J Blueman <daniel.blueman(a)gmail.com>

commit f953c9353f5fe6e98fa7f32f51060a74d845b5f8 upstream.

While investigating Intel i5 Arrandale GPU lockups with -rc4, I
noticed a lock imbalance.

Signed-off-by: Daniel J Blueman <daniel.blueman(a)gmail.com>
Signed-off-by: Eric Anholt <eric(a)anholt.net>
Signed-off-by: Greg Kroah-Hartman <gregkh(a)suse.de>

---
drivers/gpu/drm/i915/i915_drv.c | 1 +
1 file changed, 1 insertion(+)

--- a/drivers/gpu/drm/i915/i915_drv.c
+++ b/drivers/gpu/drm/i915/i915_drv.c
@@ -192,6 +192,7 @@ int i965_reset(struct drm_device *dev, u
}
} else {
DRM_ERROR("Error occurred. Don't know how to reset this chip.\n");
+ mutex_unlock(&dev->struct_mutex);
return -ENODEV;
}



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