linux-kernel - [GIT PULL] iommu/arm-smmu: Updates for 5.17

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Date:   Wed, 15 Dec 2021 11:21:24 +0000
From:   Will Deacon <will@...nel.org>
To:     joro@...tes.org
Cc:     iommu@...ts.linux-foundation.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        robin.murphy@....com, kernel-team@...roid.com
Subject: [GIT PULL] iommu/arm-smmu: Updates for 5.17

Hi Joerg,

Please pull these Arm SMMU updates for 5.17.

Once again, there's not a lot here. In fact, it's mostly a combination
of non-critical fixes and DT compatible string additions. Summary in
the tag.

Cheers,

Will

--->8

The following changes since commit 0fcfb00b28c0b7884635dacf38e46d60bf3d4eb1:

  Linux 5.16-rc4 (2021-12-05 14:08:22 -0800)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/will/linux.git tags/arm-smmu-updates

for you to fetch changes up to 477436699e7801276fa7306e20318156cb535249:

  Revert "iommu/arm-smmu-v3: Decrease the queue size of evtq and priq" (2021-12-15 10:14:06 +0000)

----------------------------------------------------------------
Arm SMMU updates for 5.17

- Revert evtq and priq back to their former sizes

- Return early on short-descriptor page-table allocation failure

- Fix page fault reporting for Adreno GPU on SMMUv2

- Make SMMUv3 MMU notifier ops 'const'

- Numerous new compatible strings for Qualcomm SMMUv2 implementations

----------------------------------------------------------------
David Heidelberg (1):
      dt-bindings: arm-smmu: Add compatible for the SDX55 SoC

Rikard Falkeborn (1):
      iommu/arm-smmu-v3: Constify arm_smmu_mmu_notifier_ops

Rob Clark (1):
      iommu/arm-smmu-qcom: Fix TTBR0 read

Vinod Koul (2):
      dt-bindings: arm-smmu: Add compatible for SM8450 SoC
      iommu: arm-smmu-impl: Add SM8450 qcom iommu implementation

Yunfei Wang (1):
      iommu/io-pgtable-arm-v7s: Add error handle for page table allocation failure

Zhou Wang (1):
      Revert "iommu/arm-smmu-v3: Decrease the queue size of evtq and priq"

 Documentation/devicetree/bindings/iommu/arm,smmu.yaml | 2 ++
 drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3-sva.c       | 2 +-
 drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.h           | 5 ++---
 drivers/iommu/arm/arm-smmu/arm-smmu-qcom.c            | 3 ++-
 drivers/iommu/io-pgtable-arm-v7s.c                    | 6 +++++-
 5 files changed, 12 insertions(+), 6 deletions(-)