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Fix the definitions of pgprot_{noncached,writecombine} after r316562.

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MFC after:	1 week
This commit is contained in:
Mark Johnston 2017-07-08 19:22:29 +00:00
parent aa2b6b4957
commit e51dd47b08
1 changed files with 4 additions and 2 deletions
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6
sys/compat/linuxkpi/common/include/linux/page.h
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@ -76,8 +76,10 @@ pgprot2cachemode(pgprot_t prot)
#define nth_page(page,n) pfn_to_page(page_to_pfn((page)) + (n))
#define clear_page(page) memset((page), 0, PAGE_SIZE)
#define pgprot_noncached(prot) ((pgprot_t)VM_MEMATTR_UNCACHEABLE)
#define pgprot_writecombine(prot) ((pgprot_t)VM_MEMATTR_WRITE_COMBINING)
#define pgprot_noncached(prot) \
((prot) | cachemode2protval(VM_MEMATTR_UNCACHEABLE))
#define pgprot_writecombine(prot) \
((prot) | cachemode2protval(VM_MEMATTR_WRITE_COMBINING))
#undef PAGE_MASK
#define PAGE_MASK (~(PAGE_SIZE-1))