diff options
| author | Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> | 2016-04-29 15:25:37 +0200 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2016-05-01 10:32:32 +0200 |
| commit | 72176dd0ad36c6d8e13515d085f7a229a55a2985 (patch) | |
| tree | fa00f7e4d0a536375411b2d2f54de0421b98bff1 /arch/powerpc/kernel/isa-bridge.c | |
| parent | powerpc/mm: Update _PAGE_KERNEL_RO (diff) | |
| download | linux-72176dd0ad36c6d8e13515d085f7a229a55a2985.tar.xz linux-72176dd0ad36c6d8e13515d085f7a229a55a2985.zip | |
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/kernel/isa-bridge.c')
| -rw-r--r-- | arch/powerpc/kernel/isa-bridge.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/powerpc/kernel/isa-bridge.c b/arch/powerpc/kernel/isa-bridge.c index 0f1997097960..ae1316106e2b 100644 --- a/arch/powerpc/kernel/isa-bridge.c +++ b/arch/powerpc/kernel/isa-bridge.c @@ -109,14 +109,14 @@ static void pci_process_ISA_OF_ranges(struct device_node *isa_node, size = 0x10000; __ioremap_at(phb_io_base_phys, (void *)ISA_IO_BASE, - size, _PAGE_NO_CACHE|_PAGE_GUARDED); + size, pgprot_val(pgprot_noncached(__pgprot(0)))); return; inval_range: printk(KERN_ERR "no ISA IO ranges or unexpected isa range, " "mapping 64k\n"); __ioremap_at(phb_io_base_phys, (void *)ISA_IO_BASE, - 0x10000, _PAGE_NO_CACHE|_PAGE_GUARDED); + 0x10000, pgprot_val(pgprot_noncached(__pgprot(0)))); } |