linux-kernel - [GIT PULL] iommu/arm-smmu: Fixes for 6.6-rc

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Message-ID: <20230922162114.GC23332@willie-the-truck>
Date:   Fri, 22 Sep 2023 17:21:14 +0100
From:   Will Deacon <will@...nel.org>
To:     joro@...tes.org
Cc:     iommu@...ts.linux.dev, linux-arm-kernel@...ts.infradead.org,
        linux-kernel@...r.kernel.org, robin.murphy@....com,
        kernel-team@...roid.com
Subject: [GIT PULL] iommu/arm-smmu: Fixes for 6.6-rc

Hi Joerg,

Please can you pull these Arm SMMU fixes for 6.6 -rc? Usually, Arm SMMU
fixes can wait, but there are a couple of TLB issues affecting people
using SVA here, so I'd like to land this lot ASAP.

Cheers,

Will

--->8

The following changes since commit 0bb80ecc33a8fb5a682236443c1e740d5c917d1d:

  Linux 6.6-rc1 (2023-09-10 16:28:41 -0700)

are available in the Git repository at:

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

for you to fetch changes up to d5afb4b47e13161b3f33904d45110f9e6463bad6:

  iommu/arm-smmu-v3: Fix soft lockup triggered by arm_smmu_mm_invalidate_range (2023-09-22 11:15:42 +0100)

----------------------------------------------------------------
Arm SMMU fixes for 6.6 -rc

- Fix TLB range command encoding when TTL, Num and Scale are all zero

- Fix soft lockup by limiting TLB invalidation ops issued by SVA

- Fix clocks description for SDM630 platform in arm-smmu DT binding

----------------------------------------------------------------
Konrad Dybcio (1):
      dt-bindings: arm-smmu: Fix SDM630 clocks description

Nicolin Chen (1):
      iommu/arm-smmu-v3: Fix soft lockup triggered by arm_smmu_mm_invalidate_range

Robin Murphy (1):
      iommu/arm-smmu-v3: Avoid constructing invalid range commands

 Documentation/devicetree/bindings/iommu/arm,smmu.yaml |  2 +-
 drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3-sva.c       | 18 ++++++++++++++++--
 drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c           | 15 ++++++++++-----
 3 files changed, 27 insertions(+), 8 deletions(-)