iomap.h 1.2 KB

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  1. #ifndef _ASM_X86_IOMAP_H
  2. #define _ASM_X86_IOMAP_H
  3. /*
  4. * Copyright © 2008 Ingo Molnar
  5. *
  6. * This program is free software; you can redistribute it and/or modify
  7. * it under the terms of the GNU General Public License as published by
  8. * the Free Software Foundation; either version 2 of the License, or
  9. * (at your option) any later version.
  10. *
  11. * This program is distributed in the hope that it will be useful, but
  12. * WITHOUT ANY WARRANTY; without even the implied warranty of
  13. * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  14. * General Public License for more details.
  15. *
  16. * You should have received a copy of the GNU General Public License along
  17. * with this program; if not, write to the Free Software Foundation, Inc.,
  18. * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
  19. */
  20. #include <linux/fs.h>
  21. #include <linux/mm.h>
  22. #include <linux/uaccess.h>
  23. #include <asm/cacheflush.h>
  24. #include <asm/pgtable.h>
  25. #include <asm/tlbflush.h>
  26. void __iomem *
  27. iomap_atomic_prot_pfn(unsigned long pfn, pgprot_t prot);
  28. void
  29. iounmap_atomic(void __iomem *kvaddr);
  30. int
  31. iomap_create_wc(resource_size_t base, unsigned long size, pgprot_t *prot);
  32. void
  33. iomap_free(resource_size_t base, unsigned long size);
  34. #endif /* _ASM_X86_IOMAP_H */