Merge tag 'iommu-fixes-v3.5-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git...

Merge tag 'iommu-fixes-v3.5-rc5' of git://git./linux/kernel/git/joro/iommu

Pull IOMMU fixes from Joerg Roedel:
 "The patches fix several issues in the AMD IOMMU driver, the NVidia
  SMMU driver, and the DMA debug code.

  The most important fix for the AMD IOMMU solves a problem with SR-IOV
  devices where virtual functions did not work with IOMMU enabled.  The
  NVidia SMMU patch fixes a possible sleep while spin-lock situation
  (queued the small fix for v3.5, a better but more intrusive fix is
  coming for v3.6).  The DMA debug patches fix a possible data
  corruption issue due to bool vs u32 usage."

* tag 'iommu-fixes-v3.5-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu:
  iommu/amd: fix type bug in flush code
  dma-debug: debugfs_create_bool() takes a u32 pointer
  iommu/tegra: smmu: Fix unsleepable memory allocation
  iommu/amd: Initialize dma_ops for hotplug and sriov devices
  iommu/amd: Fix missing iommu_shutdown initialization in passthrough mode