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authorThomas Gleixner <tglx@linutronix.de>2016-06-03 15:05:51 +0200
committerThomas Gleixner <tglx@linutronix.de>2016-06-03 15:05:51 +0200
commit2eec3707a33fbf1c2e0a88ffc9fc0e465c2a59fd (patch)
tree9e47763ecd38f0ddd29f07e1ce199680304449fa /drivers/infiniband/hw/qib/qib_file_ops.c
parent59fa5860204ffc95128d60cba9f54f9740a42c7d (diff)
parent0de6b9979e2e10c79e5702d2d902cd7284d17689 (diff)
downloadtalos-op-linux-2eec3707a33fbf1c2e0a88ffc9fc0e465c2a59fd.tar.gz
talos-op-linux-2eec3707a33fbf1c2e0a88ffc9fc0e465c2a59fd.zip
Merge tag 'irqchip-4.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms into irq/urgent
Merge irqchip updates from Marc Zyngier: - A number of embarassing buglets (GICv3, PIC32) - A more substential errata workaround for Cavium's GICv3 ITS (kept for post-rc1 due to its dependency on NUMA)
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
/*
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