intel-svm.h 381 B

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  1. /* SPDX-License-Identifier: GPL-2.0-only */
  2. /*
  3. * Copyright © 2015 Intel Corporation.
  4. *
  5. * Authors: David Woodhouse <[email protected]>
  6. */
  7. #ifndef __INTEL_SVM_H__
  8. #define __INTEL_SVM_H__
  9. /* Page Request Queue depth */
  10. #define PRQ_ORDER 4
  11. #define PRQ_RING_MASK ((0x1000 << PRQ_ORDER) - 0x20)
  12. #define PRQ_DEPTH ((0x1000 << PRQ_ORDER) >> 5)
  13. #endif /* __INTEL_SVM_H__ */