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authorIngo Molnar <[email protected]>2016-06-08 09:26:46 +0200
committerIngo Molnar <[email protected]>2016-06-08 09:26:46 +0200
commit616d1c1b98ac79f30216a57a170dd7cea19b3df3 (patch)
tree6f244c2e5a7160190e73bc82b4cd7fa7bb22ee31 /drivers/infiniband/hw/qib/qib_file_ops.c
parenta4f144ebbdf6f7807c477bce8e136047ed27321f (diff)
parentc8ae067f2635be0f8c7e5db1bb74b757d623e05b (diff)
Merge branch 'linus' into perf/core, to refresh the branch
Signed-off-by: Ingo Molnar <[email protected]>
Diffstat (limited to 'drivers/infiniband/hw/qib/qib_file_ops.c')
-rw-r--r--drivers/infiniband/hw/qib/qib_file_ops.c5
1 files changed, 1 insertions, 4 deletions
diff --git a/drivers/infiniband/hw/qib/qib_file_ops.c b/drivers/infiniband/hw/qib/qib_file_ops.c
index 24f4a782e0f4..ff946d5f59e4 100644
--- a/drivers/infiniband/hw/qib/qib_file_ops.c
+++ b/drivers/infiniband/hw/qib/qib_file_ops.c
@@ -824,10 +824,7 @@ static int mmap_piobufs(struct vm_area_struct *vma,
phys = dd->physaddr + piobufs;
#if defined(__powerpc__)
- /* There isn't a generic way to specify writethrough mappings */
- pgprot_val(vma->vm_page_prot) |= _PAGE_NO_CACHE;
- pgprot_val(vma->vm_page_prot) |= _PAGE_WRITETHRU;
- pgprot_val(vma->vm_page_prot) &= ~_PAGE_GUARDED;
+ vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot);
#endif
/*