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Merge tag 'xtensa-next-20121008' of git://github.com/czankel/xtensa-linux
[cascardo/linux.git]
/
arch
/
xtensa
/
kernel
/
pci.c
diff --git
a/arch/xtensa/kernel/pci.c
b/arch/xtensa/kernel/pci.c
index
54354de
..
126c188
100644
(file)
--- a/
arch/xtensa/kernel/pci.c
+++ b/
arch/xtensa/kernel/pci.c
@@
-333,7
+333,7
@@
__pci_mmap_set_pgprot(struct pci_dev *dev, struct vm_area_struct *vma,
int prot = pgprot_val(vma->vm_page_prot);
/* Set to write-through */
- prot
&= ~_PAGE_NO_CACHE
;
+ prot
= (prot & _PAGE_CA_MASK) | _PAGE_CA_WT
;
#if 0
if (!write_combine)
prot |= _PAGE_WRITETHRU;