OpenCloudOS-Kernel/include/linux/intel-gtt.h

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/*
* Common Intel AGPGART and GTT definitions.
*/
#ifndef _INTEL_GTT_H
#define _INTEL_GTT_H
#include <linux/agp_backend.h>
/* This is for Intel only GTT controls.
*
* Sandybridge: AGP_USER_CACHED_MEMORY default to LLC only
*/
#define AGP_USER_CACHED_MEMORY_LLC_MLC (AGP_USER_TYPES + 2)
#define AGP_USER_UNCACHED_MEMORY (AGP_USER_TYPES + 4)
/* flag for GFDT type */
#define AGP_USER_CACHED_MEMORY_GFDT (1 << 3)
#endif