linux-kernel - [PATCH v18 0/5] iommu/arm-smmu: Add runtime pm/sleep support

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Message-Id: <20181127101145.7682-1-vivek.gautam@codeaurora.org>
Date:   Tue, 27 Nov 2018 15:41:40 +0530
From:   Vivek Gautam <vivek.gautam@...eaurora.org>
To:     joro@...tes.org, robh+dt@...nel.org, robin.murphy@....com,
        will.deacon@....com, iommu@...ts.linux-foundation.org,
        devicetree@...r.kernel.org
Cc:     alex.williamson@...hat.com, mark.rutland@....com,
        rjw@...ysocki.net, robdclark@...il.com,
        linux-kernel@...r.kernel.org, linux-pm@...r.kernel.org,
        freedreno@...ts.freedesktop.org, sboyd@...nel.org,
        tfiga@...omium.org, jcrouse@...eaurora.org,
        sricharan@...eaurora.org, m.szyprowski@...sung.com,
        architt@...eaurora.org, linux-arm-msm@...r.kernel.org,
        thor.thayer@...ux.intel.com,
        Vivek Gautam <vivek.gautam@...eaurora.org>
Subject: [PATCH v18 0/5] iommu/arm-smmu: Add runtime pm/sleep support

Looks like this is going to be the final respin before this support
finally lands.
The change isn't much from v17_resend series [1] besides taking
Thor's change [2] for clocks.

Changes since v17:
 - Addressing Will's comment to embed Thor's change [2] for pulling
   clocks information from device tree. This is done by squashing
   Thor's change [2] in v17's 1/5 patch [3].
 - Another minor change is addition of runtime pm hooks to
   arm_smmu_iova_to_phys_hard().

Previous version of this patch series is @ [1].
Also refer to [4] for change logs for previous versions.

[1] https://lore.kernel.org/patchwork/cover/1013166/
[2] https://lore.kernel.org/patchwork/patch/996143/
[3] https://lore.kernel.org/patchwork/patch/1013167/
[4] https://lore.kernel.org/patchwork/cover/979429/

Sricharan R (3):
  iommu/arm-smmu: Add pm_runtime/sleep ops
  iommu/arm-smmu: Invoke pm_runtime during probe, add/remove device
  iommu/arm-smmu: Add the device_link between masters and smmu

Vivek Gautam (2):
  dt-bindings: arm-smmu: Add bindings for qcom,smmu-v2
  iommu/arm-smmu: Add support for qcom,smmu-v2 variant

 .../devicetree/bindings/iommu/arm,smmu.txt         |  39 ++++
 drivers/iommu/arm-smmu.c                           | 212 +++++++++++++++++++--
 2 files changed, 239 insertions(+), 12 deletions(-)

-- 
QUALCOMM INDIA, on behalf of Qualcomm Innovation Center, Inc. is a member
of Code Aurora Forum, hosted by The Linux Foundation