arch/x86/include/asm/iomap.h

   1 /* SPDX-License-Identifier: GPL-2.0-or-later */
   2 #ifndef _ASM_X86_IOMAP_H
   3 #define _ASM_X86_IOMAP_H
   4
   5 /*
   6  * Copyright © 2008 Ingo Molnar
   7  */
   8
   9 #include <linux/fs.h>
  10 #include <linux/mm.h>
  11 #include <linux/uaccess.h>
  12 #include <asm/cacheflush.h>
  13 #include <asm/pgtable.h>
  14 #include <asm/tlbflush.h>
  15
  16 void __iomem *
  17 iomap_atomic_prot_pfn(unsigned long pfn, pgprot_t prot);
  18
  19 void
  20 iounmap_atomic(void __iomem *kvaddr);
  21
  22 int
  23 iomap_create_wc(resource_size_t base, unsigned long size, pgprot_t *prot);
  24
  25 void
  26 iomap_free(resource_size_t base, unsigned long size);
  27
  28 #endif /* _ASM_X86_IOMAP_H */