Re: [PATCH v9 02/15] iommu/mediatek-v1: Free the existed fwspec if the master dev already has

Il 12/11/21 11:54, Yong Wu ha scritto: When the iommu master device enters of_iommu_xlate, the ops may be NULL(iommu dev is defered), then it will initialize the fwspec here: [] (dev_iommu_fwspec_set) from [] (iommu_fwspec_init+0xbc/0xd4) [] (iommu_fwspec_init) from [] (of_iommu_xlate+0x7c/0x12c

[PATCH v9 02/15] iommu/mediatek-v1: Free the existed fwspec if the master dev already has

When the iommu master device enters of_iommu_xlate, the ops may be NULL(iommu dev is defered), then it will initialize the fwspec here: [] (dev_iommu_fwspec_set) from [] (iommu_fwspec_init+0xbc/0xd4) [] (iommu_fwspec_init) from [] (of_iommu_xlate+0x7c/0x12c) [] (of_iommu_xlate) from [] (of_iommu_c