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| author | Jiaxun Yang <jiaxun.yang@flygoat.com> | 2019-11-07 12:01:16 +0800 |
|---|---|---|
| committer | Paul Burton <paulburton@kernel.org> | 2019-11-11 10:44:57 -0800 |
| commit | 2a5984360b015929e62c7f77924535dfbf2b2b35 (patch) | |
| tree | 73523475f3fab9d2d7e0ae10342e7213de92d18f /arch/mips/include/asm/pgtable.h | |
| parent | 75cac781dca43e735fbb4166d994263a14f0823e (diff) | |
| download | linux-2a5984360b015929e62c7f77924535dfbf2b2b35.tar.gz linux-2a5984360b015929e62c7f77924535dfbf2b2b35.tar.bz2 linux-2a5984360b015929e62c7f77924535dfbf2b2b35.zip | |
MIPS: Drop CPU_SUPPORTS_UNCACHED_ACCELERATED
CPU_SUPPORTS_UNCACHED_ACCELERATED was introduced when kernel can't handle
writecombine remap well. Nowadays drivers can try writecombine remap by
themselves so this function is nolonger needed.
Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
Signed-off-by: Paul Burton <paulburton@kernel.org>
Cc: linux-mips@vger.kernel.org
Cc: chenhe@lemote.com
Diffstat (limited to 'arch/mips/include/asm/pgtable.h')
| -rw-r--r-- | arch/mips/include/asm/pgtable.h | 11 |
1 files changed, 0 insertions, 11 deletions
diff --git a/arch/mips/include/asm/pgtable.h b/arch/mips/include/asm/pgtable.h index f85bd5b15f51..91b89aab1787 100644 --- a/arch/mips/include/asm/pgtable.h +++ b/arch/mips/include/asm/pgtable.h @@ -644,17 +644,6 @@ static inline pmd_t pmdp_huge_get_and_clear(struct mm_struct *mm, #include <asm-generic/pgtable.h> /* - * uncached accelerated TLB map for video memory access - */ -#ifdef CONFIG_CPU_SUPPORTS_UNCACHED_ACCELERATED -#define __HAVE_PHYS_MEM_ACCESS_PROT - -struct file; -pgprot_t phys_mem_access_prot(struct file *file, unsigned long pfn, - unsigned long size, pgprot_t vma_prot); -#endif - -/* * We provide our own get_unmapped area to cope with the virtual aliasing * constraints placed on us by the cache architecture. */ |