Merge tag 'drm-intel-next-2013-11-29' of git://people.freedesktop.org/~danvet/drm...

[~andy/linux] / drivers / gpu / drm / i915 / i915_gem.c

diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index 12bbd5eac70db7a22a291dfc5c2e01624803c816..182c521ec392a434f646ce5be022a69f970e4e48 100644 (file)
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -4442,10 +4442,9 @@ i915_gem_init_hw(struct drm_device *dev)
        if (dev_priv->ellc_size)
                I915_WRITE(HSW_IDICR, I915_READ(HSW_IDICR) | IDIHASHMSK(0xf));
 
-       if (IS_HSW_GT3(dev))
-               I915_WRITE(MI_PREDICATE_RESULT_2, LOWER_SLICE_ENABLED);
-       else
-               I915_WRITE(MI_PREDICATE_RESULT_2, LOWER_SLICE_DISABLED);
+       if (IS_HASWELL(dev))
+               I915_WRITE(MI_PREDICATE_RESULT_2, IS_HSW_GT3(dev) ?
+                          LOWER_SLICE_ENABLED : LOWER_SLICE_DISABLED);
 
        if (HAS_PCH_NOP(dev)) {
                u32 temp = I915_READ(GEN7_MSG_CTL);
@@ -4466,7 +4465,13 @@ i915_gem_init_hw(struct drm_device *dev)
         * XXX: There was some w/a described somewhere suggesting loading
         * contexts before PPGTT.
         */
-       i915_gem_context_init(dev);
+       ret = i915_gem_context_init(dev);
+       if (ret) {
+               i915_gem_cleanup_ringbuffer(dev);
+               DRM_ERROR("Context initialization failed %d\n", ret);
+               return ret;
+       }
+
        if (dev_priv->mm.aliasing_ppgtt) {
                ret = dev_priv->mm.aliasing_ppgtt->enable(dev);
                if (ret) {