diff options
Diffstat (limited to 'arch/x86/include/asm/iomap.h')
-rw-r--r-- | arch/x86/include/asm/iomap.h | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/arch/x86/include/asm/iomap.h b/arch/x86/include/asm/iomap.h new file mode 100644 index 000000000..bacf68c4d --- /dev/null +++ b/arch/x86/include/asm/iomap.h @@ -0,0 +1,27 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +#ifndef _ASM_X86_IOMAP_H +#define _ASM_X86_IOMAP_H + +/* + * Copyright © 2008 Ingo Molnar + */ + +#include <linux/fs.h> +#include <linux/mm.h> +#include <linux/uaccess.h> +#include <asm/cacheflush.h> +#include <asm/tlbflush.h> + +void __iomem * +iomap_atomic_prot_pfn(unsigned long pfn, pgprot_t prot); + +void +iounmap_atomic(void __iomem *kvaddr); + +int +iomap_create_wc(resource_size_t base, unsigned long size, pgprot_t *prot); + +void +iomap_free(resource_size_t base, unsigned long size); + +#endif /* _ASM_X86_IOMAP_H */ |