drm/i915: Don't set PIN_MAPPABLE for legacy ringbuffers

Tighter code since legacy gem has only mappable anyway.

Split out from Chris vma-bind rework.

Note that this is only possible due to the split-up of the mappable
pin flag into PIN_GLOBAL and PIN_MAPPABLE.

Cc: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Ben Widawsky <benjamin.widawsky@intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.c b/drivers/gpu/drm/i915/intel_ringbuffer.c
index 0fd6ba0..bcaa149 100644 (file)
--- a/drivers/gpu/drm/i915/intel_ringbuffer.c
+++ b/drivers/gpu/drm/i915/intel_ringbuffer.c
@@ -1920,7 +1920,7 @@ int intel_init_render_ring_buffer(struct drm_device *dev)
                        return -ENOMEM;
                }
 
-               ret = i915_gem_obj_ggtt_pin(obj, 0, PIN_MAPPABLE);
+               ret = i915_gem_obj_ggtt_pin(obj, 0, 0);
                if (ret != 0) {
                        drm_gem_object_unreference(&obj->base);
                        DRM_ERROR("Failed to ping batch bo\n");