#include <acpi/video.h>
#include <asm/pat.h>
+#define LP_RING(d) (&((struct drm_i915_private *)(d))->ring[RCS])
+
+#define BEGIN_LP_RING(n) \
+ intel_ring_begin(LP_RING(dev_priv), (n))
+
+#define OUT_RING(x) \
+ intel_ring_emit(LP_RING(dev_priv), x)
+
+#define ADVANCE_LP_RING() \
+ intel_ring_advance(LP_RING(dev_priv))
+
+/**
+ * Lock test for when it's just for synchronization of ring access.
+ *
+ * In that case, we don't need to do it when GEM is initialized as nobody else
+ * has access to the ring.
+ */
+#define RING_LOCK_TEST_WITH_RETURN(dev, file) do { \
+ if (LP_RING(dev->dev_private)->obj == NULL) \
+ LOCK_TEST_WITH_RETURN(dev, file); \
+} while (0)
+
+#define READ_HWSP(dev_priv, reg) intel_read_status_page(LP_RING(dev_priv), reg)
+#define READ_BREADCRUMB(dev_priv) READ_HWSP(dev_priv, I915_BREADCRUMB_INDEX)
+#define I915_BREADCRUMB_INDEX 0x21
+
void i915_update_dri1_breadcrumb(struct drm_device *dev)
{
drm_i915_private_t *dev_priv = dev->dev_private;
struct intel_display_error_state *error);
#endif
-#define LP_RING(d) (&((struct drm_i915_private *)(d))->ring[RCS])
-
-#define BEGIN_LP_RING(n) \
- intel_ring_begin(LP_RING(dev_priv), (n))
-
-#define OUT_RING(x) \
- intel_ring_emit(LP_RING(dev_priv), x)
-
-#define ADVANCE_LP_RING() \
- intel_ring_advance(LP_RING(dev_priv))
-
-/**
- * Lock test for when it's just for synchronization of ring access.
- *
- * In that case, we don't need to do it when GEM is initialized as nobody else
- * has access to the ring.
- */
-#define RING_LOCK_TEST_WITH_RETURN(dev, file) do { \
- if (LP_RING(dev->dev_private)->obj == NULL) \
- LOCK_TEST_WITH_RETURN(dev, file); \
-} while (0)
-
/* On SNB platform, before reading ring registers forcewake bit
* must be set to prevent GT core from power down and stale values being
* returned.
*
* The area from dword 0x20 to 0x3ff is available for driver usage.
*/
-#define READ_HWSP(dev_priv, reg) intel_read_status_page(LP_RING(dev_priv), reg)
-#define READ_BREADCRUMB(dev_priv) READ_HWSP(dev_priv, I915_BREADCRUMB_INDEX)
#define I915_GEM_HWS_INDEX 0x20
-#define I915_BREADCRUMB_INDEX 0x21
void intel_cleanup_ring_buffer(struct intel_ring_buffer *ring);