agp.h 596 B

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  1. /* SPDX-License-Identifier: GPL-2.0 */
  2. #ifndef _ASM_PARISC_AGP_H
  3. #define _ASM_PARISC_AGP_H
  4. /*
  5. * PARISC specific AGP definitions.
  6. * Copyright (c) 2006 Kyle McMartin <kyle@parisc-linux.org>
  7. *
  8. */
  9. #define map_page_into_agp(page) /* nothing */
  10. #define unmap_page_from_agp(page) /* nothing */
  11. #define flush_agp_cache() mb()
  12. /* GATT allocation. Returns/accepts GATT kernel virtual address. */
  13. #define alloc_gatt_pages(order) \
  14. ((char *)__get_free_pages(GFP_KERNEL, (order)))
  15. #define free_gatt_pages(table, order) \
  16. free_pages((unsigned long)(table), (order))
  17. #endif /* _ASM_PARISC_AGP_H */