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authorAlex Smith <alex.smith@imgtec.com>2015-07-24 16:16:10 +0100
committerRalf Baechle <ralf@linux-mips.org>2015-09-03 12:08:00 +0200
commitc4687b15a8487e8ef028814a301a88958baf72bc (patch)
tree6d9ad130640402ce6e2088da688bfd6ae85adeb5 /arch/mips/include/asm/pgtable.h
parent0ce3417e84825155e2d74ac65e133bf7ba995a74 (diff)
MIPS: Fix definition of pgprot_writecombine()
If pgprot_writecombine is not #defined, asm-generic/pgtable.h will try to provide a default implementation by #defining it to pgprot_noncached. However our implementation is an inline function rather than a #define, so it was never actually used because of the #define in generic code. Add "#define pgprot_writecombine pgprot_writecombine" to prevent generic code from re-defining it. Signed-off-by: Alex Smith <alex.smith@imgtec.com> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/10767/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/include/asm/pgtable.h')
-rw-r--r--arch/mips/include/asm/pgtable.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/mips/include/asm/pgtable.h b/arch/mips/include/asm/pgtable.h
index ae8569475264..8957f15e21ec 100644
--- a/arch/mips/include/asm/pgtable.h
+++ b/arch/mips/include/asm/pgtable.h
@@ -393,6 +393,8 @@ static inline pgprot_t pgprot_noncached(pgprot_t _prot)
return __pgprot(prot);
}
+#define pgprot_writecombine pgprot_writecombine
+
static inline pgprot_t pgprot_writecombine(pgprot_t _prot)
{
unsigned long prot = pgprot_val(_prot);