i915: Moved pipe_buffer and i915_winsys functions to a common folder

1 files changed, 58 insertions, 0 deletions

diff --git a/src/gallium/winsys/common/intel_drm/intel_be_device.h b/src/gallium/winsys/common/intel_drm/intel_be_device.h
new file mode 100644
index 0000000000..ec5cace71c
--- /dev/null
+++ b/src/gallium/winsys/common/intel_drm/intel_be_device.h
@@ -0,0 +1,58 @@
+#ifndef INTEL_DRM_DEVICE_H
+#define INTEL_DRM_DEVICE_H
+
+#include "pipe/p_winsys.h"
+#include "pipe/p_context.h"
+
+/*
+ * Device
+ */
+
+struct intel_be_device
+{
+	struct pipe_winsys base;
+
+	int fd; /**< Drm file discriptor */
+
+	size_t max_batch_size;
+	size_t max_vertex_size;
+
+	struct _DriFenceMgr *fenceMgr;
+
+	struct _DriBufferPool *batchPool;
+	struct _DriBufferPool *regionPool;
+	struct _DriBufferPool *mallocPool;
+	struct _DriBufferPool *vertexPool;
+	struct _DriBufferPool *staticPool;
+	struct _DriFreeSlabManager *fMan;
+};
+
+boolean
+intel_be_init_device(struct intel_be_device *device, int fd);
+
+void
+intel_be_destroy_device(struct intel_be_device *dev);
+
+/*
+ * Buffer
+ */
+
+struct intel_be_buffer {
+	struct pipe_buffer base;
+	struct _DriBufferPool *pool;
+	struct _DriBufferObject *driBO;
+};
+
+static INLINE struct intel_be_buffer *
+intel_be_buffer( struct pipe_buffer *buf )
+{
+	return (struct intel_be_buffer *)buf;
+}
+
+static INLINE struct _DriBufferObject *
+dri_bo( struct pipe_buffer *buf )
+{
+	return intel_be_buffer(buf)->driBO;
+}
+
+#endif