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author | Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> | 2016-04-29 23:25:37 +1000 |
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committer | Michael Ellerman <mpe@ellerman.id.au> | 2016-05-01 18:32:32 +1000 |
commit | 72176dd0ad36c6d8e13515d085f7a229a55a2985 (patch) | |
tree | fa00f7e4d0a536375411b2d2f54de0421b98bff1 /arch/powerpc/mm/pgtable_64.c | |
parent | e58e87adc8bf92e9c6abb1dc1f4af2500aa07ff3 (diff) | |
download | linux-72176dd0ad36c6d8e13515d085f7a229a55a2985.tar.bz2 |
powerpc/mm: Use a helper for finding pte bits mapping I/O area
Use a helper instead of open coding with constants. A later patch will
drop the WIMG bits and use PowerISA 3.0 defines.
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'arch/powerpc/mm/pgtable_64.c')
-rw-r--r-- | arch/powerpc/mm/pgtable_64.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/powerpc/mm/pgtable_64.c b/arch/powerpc/mm/pgtable_64.c index 9e0553eafcb7..ea60a24c17a6 100644 --- a/arch/powerpc/mm/pgtable_64.c +++ b/arch/powerpc/mm/pgtable_64.c @@ -253,7 +253,7 @@ void __iomem * __ioremap(phys_addr_t addr, unsigned long size, void __iomem * ioremap(phys_addr_t addr, unsigned long size) { - unsigned long flags = _PAGE_NO_CACHE | _PAGE_GUARDED; + unsigned long flags = pgprot_val(pgprot_noncached(__pgprot(0))); void *caller = __builtin_return_address(0); if (ppc_md.ioremap) @@ -263,7 +263,7 @@ void __iomem * ioremap(phys_addr_t addr, unsigned long size) void __iomem * ioremap_wc(phys_addr_t addr, unsigned long size) { - unsigned long flags = _PAGE_NO_CACHE; + unsigned long flags = pgprot_val(pgprot_noncached_wc(__pgprot(0))); void *caller = __builtin_return_address(0); if (ppc_md.ioremap) |