• Linus Torvalds's avatar
    Merge tag 'iommu-updates-v4.17' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu · e5c37228
    Linus Torvalds authored
    Pull IOMMU updates from Joerg Roedel:
    
     - OF_IOMMU support for the Rockchip iommu driver so that it can use
       generic DT bindings
    
     - rework of locking in the AMD IOMMU interrupt remapping code to make
       it work better in RT kernels
    
     - support for improved iotlb flushing in the AMD IOMMU driver
    
     - support for 52-bit physical and virtual addressing in the ARM-SMMU
    
     - various other small fixes and cleanups
    
    * tag 'iommu-updates-v4.17' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu: (53 commits)
      iommu/io-pgtable-arm: Avoid warning with 32-bit phys_addr_t
      iommu/rockchip: Support sharing IOMMU between masters
      iommu/rockchip: Add runtime PM support
      iommu/rockchip: Fix error handling in init
      iommu/rockchip: Use OF_IOMMU to attach devices automatically
      iommu/rockchip: Use IOMMU device for dma mapping operations
      dt-bindings: iommu/rockchip: Add clock property
      iommu/rockchip: Control clocks needed to access the IOMMU
      iommu/rockchip: Fix TLB flush of secondary IOMMUs
      iommu/rockchip: Use iopoll helpers to wait for hardware
      iommu/rockchip: Fix error handling in attach
      iommu/rockchip: Request irqs in rk_iommu_probe()
      iommu/rockchip: Fix error handling in probe
      iommu/rockchip: Prohibit unbind and remove
      iommu/amd: Return proper error code in irq_remapping_alloc()
      iommu/amd: Make amd_iommu_devtable_lock a spin_lock
      iommu/amd: Drop the lock while allocating new irq remap table
      iommu/amd: Factor out setting the remap table for a devid
      iommu/amd: Use `table' instead `irt' as variable name in amd_iommu_update_ga()
      iommu/amd: Remove the special case from alloc_irq_table()
      ...
    e5c37228
mtk_iommu_v1.c 19 KB