[GIT PULL] iommu/arm-smmu: Updates for 5.16

[Will Deacon]

Hi Joerg,

Please pull this tiny batch of Arm SMMU updates for 5.16. It's dominated
by compatible string additions for Qualcomm SMMUv2 implementations, but
there's a bit of cleanup on the SMMUv3 command-submission side as well.

Cheers,

Will

--->8

The following changes since commit 5816b3e6577eaa676ceb00a848f0fd65fe2adc29:

  Linux 5.15-rc3 (2021-09-26 14:08:19 -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 e37f1fe4332491bf2f7b7849d5c3adba0d2a77b3:

  iommu/arm-smmu-qcom: Request direct mapping for modem device (2021-10-08 09:07:44 +0100)

----------------------------------------------------------------
Arm SMMU updates for 5.16

- Minor optimisations to SMMUv3 command creation and submission

- Numerous new compatible string for Qualcomm SMMUv2 implementations

----------------------------------------------------------------
Konrad Dybcio (2):
      dt-bindings: arm-smmu: Add compatible for SM6350 SoC
      iommu/arm-smmu-qcom: Add SM6350 SMMU compatible

Loic Poulain (2):
      dt-bindings: arm-smmu: Add compatible for QCM2290 SoC
      iommu: arm-smmu-qcom: Add compatible for QCM2290

Sibi Sankar (1):
      iommu/arm-smmu-qcom: Request direct mapping for modem device

Zhen Lei (2):
      iommu/arm-smmu-v3: Stop pre-zeroing batch commands in arm_smmu_atc_inv_master()
      iommu/arm-smmu-v3: Properly handle the return value of arm_smmu_cmdq_build_cmd()

 .../devicetree/bindings/iommu/arm,smmu.yaml         |  2 ++
 drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c         | 21 ++++++++++++++-------
 drivers/iommu/arm/arm-smmu/arm-smmu-qcom.c          |  3 +++
 3 files changed, 19 insertions(+), 7 deletions(-)