The ability to save the hardware context upon powering down the render
clock through PWRCTXA is only available on a couple of gen4 chipsets.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
- if (I915_HAS_RC6(dev) && drm_core_check_feature(dev, DRIVER_MODESET)) {
+ if (IS_GEN4(dev) && IS_MOBILE(dev)) {
if (dev_priv->pwrctx == NULL)
dev_priv->pwrctx = intel_alloc_context_page(dev);
if (dev_priv->pwrctx) {
if (dev_priv->pwrctx == NULL)
dev_priv->pwrctx = intel_alloc_context_page(dev);
if (dev_priv->pwrctx) {