[PATCH 0/3] iommu: arm/smmu: fixes for 3.13

[Will Deacon]

Hello,

Here are a few fixes for the arm/smmu driver. I think the main one is
fixing the locking around page-table walking/creating, which is probably
a candidate for stable.

All comments welcome,

Will


Wei Yongjun (1):
  iommu/arm-smmu: fix error return code in arm_smmu_device_dt_probe()

Will Deacon (2):
  iommu/arm-smmu: use mutex instead of spinlock for locking page tables
  iommu/arm-smmu: remove potential NULL dereference on mapping path

 drivers/iommu/arm-smmu.c | 66 ++++++++++++++++++++----------------------------
 1 file changed, 28 insertions(+), 38 deletions(-)

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1.8.2.2