[PATCH 04/10] drm/i915: fix false positive "Unclaimed write" messages

[damien.lespiau at intel.com (Damien Lespiau)]

> +       if (IS_HASWELL(dev_priv->dev) && (I915_READ_NOTRACE(GEN7_ERR_INT) & ERR_INT_MMIO_UNCLAIMED)) { \
> +               DRM_ERROR("Unknown unclaimed register before writing to %x\n", reg); \
> +               I915_WRITE_NOTRACE(GEN7_ERR_INT, ERR_INT_MMIO_UNCLAIMED); \
> +       } \

Do we really have to DRM_ERROR here? this bit being set seems to be
beyond things we can fix (BIOS leaving that behind?)

-- 
Damien