linux-kernel - [GIT PULL] iommu/arm-smmu: Updates for 5.20

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Message-ID: <20220719201004.GA15241@willie-the-truck>
Date:   Tue, 19 Jul 2022 21:10:04 +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: Updates for 5.20

Hi Joerg,

Please pull these Arm SMMU updates for 5.20. There's not a lot here and it's
actually all related to the Qualcomm hardware implementations. Summary in
the tag.

Cheers,

Will

--->8

The following changes since commit f2906aa863381afb0015a9eb7fefad885d4e5a56:

  Linux 5.19-rc1 (2022-06-05 17:18:54 -0700)

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 a91eb6803c1c715738682fece095145cbd68fe0b:

  iommu/arm-smmu: qcom_iommu: Add of_node_put() when breaking out of loop (2022-07-19 18:30:32 +0100)

----------------------------------------------------------------
Arm SMMU updates for 5.20

- Add even more Qualcomm device-tree compatible strings

- Support dumping of IMP DEF Qualcomm registers on TLB sync timeout

- Fix reference count leak on device tree node in Qualcomm driver

----------------------------------------------------------------
Emma Anholt (1):
      iommu: arm-smmu-impl: Add 8250 display compatible to the client list.

Konrad Dybcio (2):
      dt-bindings: arm-smmu: Add compatible for Qualcomm SM6375
      iommu/arm-smmu-qcom: Add SM6375 SMMU compatible

Liang He (1):
      iommu/arm-smmu: qcom_iommu: Add of_node_put() when breaking out of loop

Sai Prakash Ranjan (1):
      iommu/arm-smmu-qcom: Add debug support for TLB sync timeouts

 .../devicetree/bindings/iommu/arm,smmu.yaml        |   1 +
 drivers/iommu/Kconfig                              |  10 ++
 drivers/iommu/arm/arm-smmu/Makefile                |   1 +
 drivers/iommu/arm/arm-smmu/arm-smmu-qcom-debug.c   | 142 +++++++++++++++++++++
 drivers/iommu/arm/arm-smmu/arm-smmu-qcom.c         |  34 ++++-
 drivers/iommu/arm/arm-smmu/arm-smmu-qcom.h         |  28 ++++
 drivers/iommu/arm/arm-smmu/arm-smmu.c              |   6 +-
 drivers/iommu/arm/arm-smmu/arm-smmu.h              |   1 +
 drivers/iommu/arm/arm-smmu/qcom_iommu.c            |   7 +-
 9 files changed, 219 insertions(+), 11 deletions(-)
 create mode 100644 drivers/iommu/arm/arm-smmu/arm-smmu-qcom-debug.c
 create mode 100644 drivers/iommu/arm/arm-smmu/arm-smmu-qcom.h