2023-04-11 14:33:17

by Will Deacon

[permalink] [raw]
Subject: [GIT PULL] iommu/arm-smmu: Updates for 6.4

Hi Joerg,

Please pull these Arm SMMU updates for 6.4. It's mostly the usual minor
DT binding updates, but there are also a couple of functional changes
relating to quirk detection and queue overflow.

Summary in the tag.

Cheers,

Will

--->8

The following changes since commit e8d018dd0257f744ca50a729e3d042cf2ec9da65:

Linux 6.3-rc3 (2023-03-19 13:27:55 -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 ca08b2a65b5cf2814e4db40bfa5a240600e88cee:

Merge branch 'for-joerg/arm-smmu/bindings' into for-joerg/arm-smmu/updates (2023-04-11 14:05:06 +0100)

----------------------------------------------------------------
Arm SMMU updates for 6.4

- Device-tree binding updates:
* Allow Qualcomm GPU SMMUs to accept relevant clock properties
* Document Qualcomm 8550 SoC as implementing an MMU-500
* Favour new "qcom,smmu-500" binding for Adreno SMMUs

- Fix S2CR quirk detection on non-architectural Qualcomm SMMU
implementations

- Acknowledge SMMUv3 PRI queue overflow when consuming events

- Document (in a comment) why ATS is disabled for bypass streams

----------------------------------------------------------------
Abel Vesa (1):
dt-bindings: arm-smmu: Add compatible for SM8550 SoC

Jean-Philippe Brucker (1):
iommu/arm-smmu-v3: Explain why ATS stays disabled with bypass

Konrad Dybcio (3):
dt-bindings: arm-smmu: Use qcom,smmu compatible for MMU500 adreno SMMUs
dt-bindings: arm-smmu: Add SM8350 Adreno SMMU
dt-bindings: arm-smmu: Document SM61[12]5 GPU SMMU

Manivannan Sadhasivam (1):
iommu/arm-smmu-qcom: Limit the SMR groups to 128

Tomas Krcka (1):
iommu/arm-smmu-v3: Acknowledge pri/event queue overflow if any

Will Deacon (1):
Merge branch 'for-joerg/arm-smmu/bindings' into for-joerg/arm-smmu/updates

.../devicetree/bindings/iommu/arm,smmu.yaml | 45 ++++++++++++++++++++--
drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c | 26 ++++++++++---
drivers/iommu/arm/arm-smmu/arm-smmu-qcom.c | 16 +++++++-
3 files changed, 77 insertions(+), 10 deletions(-)


2023-04-13 10:10:49

by Joerg Roedel

[permalink] [raw]
Subject: Re: [GIT PULL] iommu/arm-smmu: Updates for 6.4

On Tue, Apr 11, 2023 at 03:26:01PM +0100, Will Deacon wrote:
> git://git.kernel.org/pub/scm/linux/kernel/git/will/linux.git tags/arm-smmu-updates

Pulled, thanks Will.