[PATCH] iommu/qcom: restore IOMMU state if needed

Will Deacon will at kernel.org
Tue Dec 12 09:20:57 PST 2023


On Wed, 11 Oct 2023 19:57:26 +0200, Luca Weiss wrote:
> From: Vladimir Lypak <vladimir.lypak at gmail.com>
> 
> If the IOMMU has a power domain then some state will be lost in
> qcom_iommu_suspend and TZ will reset device if we don't call
> qcom_scm_restore_sec_cfg before accessing it again.
> 
> 
> [...]

Applied to will (for-joerg/arm-smmu/updates), thanks!

[1/1] iommu/qcom: restore IOMMU state if needed
      https://git.kernel.org/will/c/268dd4edb748

Cheers,
-- 
Will

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