[git pull] IOMMU updates for Linux 3.4

[git pull] IOMMU updates for Linux 3.4

[Joerg Roedel]

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Hi Linus,

The following changes since commit c16fa4f2ad19908a47c63d8fa436a1178438c7e7:

  Linux 3.3 (2012-03-18 16:15:34 -0700)

are available in the git repository at:
  git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git next

or as a signed tag at:
  git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git iommu-updates-v3.4

Gerard Snitselaar (1):
      iommu/amd: Fix section mismatch

Hiroshi DOYU (2):
      ARM: IOMMU: Tegra20: Add iommu_ops for GART driver
      ARM: IOMMU: Tegra30: Add iommu_ops for SMMU driver

Joerg Roedel (7):
      iommu/amd: Split amd_iommu_init function
      iommu/amd: Fix double free of mem-region in error-path
      iommu/amd: Update git-tree in MAINTAINERS
      iommu/amd: Don't initialize IOMMUv2 resources when not required
      iommu/amd: Make sure IOMMU interrupts are re-enabled on resume
      iommu/amd: Move interrupt setup code into seperate function
      Merge branches 'iommu/fixes', 'arm/tegra' and 'x86/amd' into next

Lucas Stach (1):
      iommu/tegra-gart: fix spin_unlock in map failure path

Steffen Persvold (1):
      iommu/amd: Fix section warning for prealloc_protection_domains

 MAINTAINERS                             |    2 +-
 arch/arm/mach-tegra/include/mach/smmu.h |   63 ++
 drivers/iommu/Kconfig                   |   20 +
 drivers/iommu/Makefile                  |    2 +
 drivers/iommu/amd_iommu.c               |    2 +-
 drivers/iommu/amd_iommu_init.c          |  187 ++++--
 drivers/iommu/amd_iommu_v2.c            |   14 +-
 drivers/iommu/tegra-gart.c              |  451 ++++++++++++++
 drivers/iommu/tegra-smmu.c              | 1034 +++++++++++++++++++++++++++++++
 include/linux/amd-iommu.h               |    2 +-
 10 files changed, 1709 insertions(+), 68 deletions(-)
 create mode 100644 arch/arm/mach-tegra/include/mach/smmu.h
 create mode 100644 drivers/iommu/tegra-gart.c
 create mode 100644 drivers/iommu/tegra-smmu.c

The IOMMU updates for this round are not very large patch-wise. But
they contain two new IOMMU drivers for the ARM Tegra 2 and 3 platforms.
Besides that there are also a few patches for the AMD IOMMU which
prepare the driver for adding intr-remapping support and a couple of
fixes.

The top-commit of the next branch on my local machine is

	7de473066f1512e52ea806e3c9698e5ea325b26c

Please pull.

Thanks,

	Joerg


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