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

2023-12-12 Thread Will Deacon
On Wed, 11 Oct 2023 19:57:26 +0200, Luca Weiss wrote: > From: Vladimir Lypak > > 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

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

2023-11-25 Thread Luca Weiss
On Mittwoch, 11. Oktober 2023 19:57:26 CET Luca Weiss wrote: > From: Vladimir Lypak > > 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. > > Signed-off-by:

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

2023-10-11 Thread Luca Weiss
From: Vladimir Lypak 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. Signed-off-by: Vladimir Lypak [l...@z3ntu.xyz: reword commit message a bit] Signed-off-by: Luca