Revert "drm/i915: Allocate context objects from stolen"

Stolen gets trashed during hibernation, so storing contexts there
is not a very good idea. On my IVB machines this leads to a totally
dead GPU on resume. A reboot is required to resurrect it. So let's
not store contexts where they will get trampled.

This reverts commit 149c86e74fe44dcbac5e9f8d145c5fbc5dc21261.

Cc: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Acked-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

diff --git a/drivers/gpu/drm/i915/i915_gem_context.c b/drivers/gpu/drm/i915/i915_gem_context.c
index 8867818b140173fc3c107b299a7b553a6287f8f9..d65cbe6afb92d4c1d11b06d9e144eea35f8db56b 100644 (file)
--- a/drivers/gpu/drm/i915/i915_gem_context.c
+++ b/drivers/gpu/drm/i915/i915_gem_context.c
@@ -157,9 +157,7 @@ i915_gem_alloc_context_obj(struct drm_device *dev, size_t size)
        struct drm_i915_gem_object *obj;
        int ret;
 
-       obj = i915_gem_object_create_stolen(dev, size);
-       if (obj == NULL)
-               obj = i915_gem_alloc_object(dev, size);
+       obj = i915_gem_alloc_object(dev, size);
        if (obj == NULL)
                return ERR_PTR(-ENOMEM);